Trace number 1512958

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) 1200.05 1200.31

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1119648091-064.cnf
MD5SUMa0e1aec07865a725709061f3f17cc524
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark32.4621
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
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-1512958-1238211337.cnf
0.00/0.00	c parsed header 'p cnf 900 18000'
0.00/0.02	c initialized 900 variables
0.00/0.02	c found 18000 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0   900   0.0 18000     0     0     0   0.0   0.8 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 9000 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0 188.2   900  84.8 18000   100   100  9900  16.1   0.9 
0.00/0.03	c R   0.0 188.2   900  84.9 18000   101   101  9900  16.4   0.9 
0.00/0.04	c +   0.0 176.3   900  96.6 18000   250   250 10890  24.5   0.9 
0.00/0.05	c N   0.1 186.4   900  98.7 18000   401   401 10890  26.8   1.0 
0.00/0.06	c +   0.1 189.9   900  99.4 18000   475   475 11979  28.8   1.0 
0.07/0.09	c +   0.1 202.5   900  99.8 18000   812   812 13176  27.3   1.2 
0.09/0.14	c N   0.1 211.2   900  99.9 18000  1202  1202 13176  28.5   1.4 
0.09/0.15	c +   0.2 213.0   900  99.9 18000  1317  1317 14493  27.3   1.5 
0.19/0.23	c +   0.2 221.4   900 100.0 18000  2074  2074 15942  26.8   1.9 
0.29/0.35	c +   0.4 227.9   900 100.0 18000  3209  3209 17536  26.5   2.4 
0.29/0.35	c N   0.4 227.9   900 100.0 18000  3212  3212 17536  26.6   2.4 
0.49/0.56	c +   0.6 232.3   900 100.0 18000  4911  4911 19289  25.6   3.4 
0.89/0.93	c +   0.9 235.0   900 100.0 18000  7464  7464 21217  26.6   4.9 
1.00/1.01	c N   1.0 235.1   900 100.0 18000  8025  8025 21217  27.0   5.3 
1.49/1.55	c +   1.6 235.7   900 100.0 18000 11293 11293 23338  26.5   7.3 
2.69/2.79	c +   2.8 235.6   900 100.0 18000 17036 17036 25671  25.8  10.7 
3.39/3.42	c N   3.4 235.3   900 100.0 18000 19253 19253 25671  25.3  12.0 
4.99/5.08	c +   5.1 235.0   900 100.0 18000 25650 25650 28238  26.3  15.6 
8.18/8.26	c +   8.3 234.2   900 100.0 18000 38571 22680 31061  26.0  13.5 
9.89/9.97	c N  10.0 234.0   900 100.0 18000 44899 29008 31061  26.0  17.0 
9.89/9.97	c 
9.89/9.97	c  seconds     variables   original    learned     agility
9.89/9.97	c         level        used      conflicts    limit          MB
9.89/9.97	c 
12.99/13.03	c +  13.0 234.1   900 100.0 18000 57952 23846 34167  27.6  13.8 
21.38/21.45	c +  21.5 233.4   900 100.0 18000 87023 32407 37583  29.0  19.0 
26.09/26.19	c N  26.2 233.0   900 100.0 18000 102e3 24360 37583  26.7  14.4 
34.48/34.57	c +  34.6 232.9   900 100.0 18000 130e3 29459 41341  28.4  17.7 
55.98/56.07	c +  56.1 232.5   900 100.0 18000 196e3 15848 45475  26.6   9.1 
66.37/66.47	c N  66.5 232.3   900 100.0 18000 230e3 19670 45475  27.7  11.6 
86.97/87.08	c +  87.1 232.1   900 100.0 18000 294e3 21272 50022  26.8  12.5 
141.76/141.84	c + 141.8 231.2   900 100.0 18000 441e3 27977 55024  25.4  16.2 
170.05/170.12	c N 170.1 230.8   900 100.0 18000 512e3 18358 55024  26.5  10.7 
226.54/226.66	c + 226.6 230.2   900 100.0 18000 662e3 47112 60526  28.1  27.1 
368.71/368.88	c + 368.8 229.2   900 100.0 18000 993e3 57628 66578  26.7  33.2 
430.39/430.59	c N 430.5 229.0   900 100.0 18000 112e4 38767 66578  25.9  22.6 
596.75/596.94	c + 596.8 228.4   900 100.0 18000 148e4 43262 73235  26.2  26.0 
968.88/969.17	c + 969.0 227.2   900 100.0 18000 223e4 41423 80558  26.5  25.6 
1095.35/1095.69	c N 110e1 226.8   900 100.0 18000 246e4 75483 80558  26.4  44.9 

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-1512958-1238211337/watcher-1512958-1238211337 -o /tmp/evaluation-result-1512958-1238211337/solver-1512958-1238211337 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512958-1238211337.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.96 2/68 15383
/proc/meminfo: memFree=759144/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=1044 CPUtime=0
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 1093795708 1069056 162 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 261 162 56 152 0 107 0

[startup+0.0781741 s]
/proc/loadavg: 1.00 1.00 0.96 2/68 15383
/proc/meminfo: memFree=759144/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=1968 CPUtime=0.07
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 377 0 0 0 7 0 0 0 18 0 1 0 1093795708 2015232 362 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 492 362 69 152 0 338 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1968

[startup+0.101175 s]
/proc/loadavg: 1.00 1.00 0.96 2/68 15383
/proc/meminfo: memFree=759144/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=2100 CPUtime=0.09
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 409 0 0 0 9 0 0 0 18 0 1 0 1093795708 2150400 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 525 394 69 152 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2100

[startup+0.301188 s]
/proc/loadavg: 1.00 1.00 0.96 2/68 15383
/proc/meminfo: memFree=759144/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=3036 CPUtime=0.29
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 662 0 0 0 29 0 0 0 19 0 1 0 1093795708 3108864 647 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 759 647 69 152 0 605 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3036

[startup+0.701216 s]
/proc/loadavg: 1.00 1.00 0.96 2/68 15383
/proc/meminfo: memFree=759144/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=4884 CPUtime=0.69
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 1135 0 0 0 69 0 0 0 23 0 1 0 1093795708 5001216 1120 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 1221 1120 69 152 0 1067 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4884

[startup+1.50128 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15384
/proc/meminfo: memFree=753760/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=8064 CPUtime=1.49
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 1924 0 0 0 149 0 0 0 25 0 1 0 1093795708 8257536 1909 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 2016 1909 69 152 0 1862 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8064

[startup+3.10138 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15384
/proc/meminfo: memFree=749792/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=12552 CPUtime=3.09
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 3017 0 0 0 308 1 0 0 25 0 1 0 1093795708 12853248 3003 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 3138 3003 69 152 0 2984 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12552

[startup+6.3016 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15384
/proc/meminfo: memFree=742240/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=18492 CPUtime=6.29
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 4530 0 0 0 627 2 0 0 25 0 1 0 1093795708 18935808 4515 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 4623 4515 69 152 0 4469 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18492

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15384
/proc/meminfo: memFree=740000/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=19680 CPUtime=12.69
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 4808 0 0 0 1266 3 0 0 25 0 1 0 1093795708 20152320 4793 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 4920 4793 69 152 0 4766 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19680

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15385
/proc/meminfo: memFree=736224/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=23632 CPUtime=25.49
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 5760 0 0 0 2545 4 0 0 25 0 1 0 1093795708 24199168 5744 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 5908 5744 69 152 0 5754 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23632

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=733600/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=26272 CPUtime=51.08
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 6418 0 0 0 5103 5 0 0 25 0 1 0 1093795708 26902528 6402 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 6568 6402 69 152 0 6414 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26272

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=728608/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=31156 CPUtime=102.27
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 7666 0 0 0 10220 7 0 0 25 0 1 0 1093795708 31903744 7650 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 7789 7650 69 152 0 7635 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 31156

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=725600/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=34192 CPUtime=162.26
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 8416 0 0 0 16218 8 0 0 25 0 1 0 1093795708 35012608 8400 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 8548 8400 69 152 0 8394 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 34192

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=725408/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=34224 CPUtime=222.24
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 8540 0 0 0 22216 8 0 0 25 0 1 0 1093795708 35045376 8426 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 8556 8426 69 152 0 8402 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 34224

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=722080/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=37524 CPUtime=282.22
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 9367 0 0 0 28213 9 0 0 25 0 1 0 1093795708 38424576 9253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 9381 9253 69 152 0 9227 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 37524

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=722016/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=37524 CPUtime=342.22
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 9367 0 0 0 34212 10 0 0 25 0 1 0 1093795708 38424576 9253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 9381 9253 69 152 0 9227 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 37524

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=718624/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=41336 CPUtime=402.2
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 10222 0 0 0 40209 11 0 0 25 0 1 0 1093795708 42328064 10108 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 10334 10108 69 152 0 10180 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 41336

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=718112/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=41864 CPUtime=462.19
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 10341 0 0 0 46208 11 0 0 25 0 1 0 1093795708 42868736 10227 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 10466 10227 69 152 0 10312 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 41864

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=717920/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=42040 CPUtime=522.17
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 10393 0 0 0 52206 11 0 0 25 0 1 0 1093795708 43048960 10279 1992294400 134512640 135137933 4294956240 18446744073709551615 134521344 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 10510 10279 69 152 0 10356 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 42040

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=717984/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=42028 CPUtime=582.16
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 10393 0 0 0 58205 11 0 0 25 0 1 0 1093795708 43036672 10279 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 10507 10279 69 152 0 10353 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 42028

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=714400/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=45592 CPUtime=642.15
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 11284 0 0 0 64203 12 0 0 25 0 1 0 1093795708 46686208 11170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 11398 11170 69 152 0 11244 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 45592

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=713888/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=46072 CPUtime=702.13
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 11421 0 0 0 70200 13 0 0 25 0 1 0 1093795708 47177728 11304 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 11518 11304 69 152 0 11364 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 46072

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=713888/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=46072 CPUtime=762.13
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 11421 0 0 0 76200 13 0 0 25 0 1 0 1093795708 47177728 11304 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 11518 11304 69 152 0 11364 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 46072

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=714080/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=45692 CPUtime=822.11
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 11421 0 0 0 82198 13 0 0 25 0 1 0 1093795708 46788608 11209 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 11423 11209 69 152 0 11269 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 45692

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=712864/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=47144 CPUtime=882.1
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 11755 0 0 0 88196 14 0 0 25 0 1 0 1093795708 48275456 11543 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 11786 11543 69 152 0 11632 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 47144

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=712672/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=47260 CPUtime=942.08
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 11795 0 0 0 94194 14 0 0 25 0 1 0 1093795708 48394240 11583 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 11815 11583 69 152 0 11661 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 47260

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=708128/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=51880 CPUtime=1002.07
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 12950 0 0 0 100191 16 0 0 25 0 1 0 1093795708 53125120 12738 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 12970 12738 69 152 0 12816 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 51880

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=706976/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=52936 CPUtime=1062.05
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 13229 0 0 0 106189 16 0 0 25 0 1 0 1093795708 54206464 13017 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 13234 13017 69 152 0 13080 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 52936

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=706976/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=52936 CPUtime=1122.04
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 13229 0 0 0 112188 16 0 0 25 0 1 0 1093795708 54206464 13017 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 13234 13017 69 152 0 13080 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 52936

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=706976/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=52936 CPUtime=1182.02
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 13229 0 0 0 118186 16 0 0 25 0 1 0 1093795708 54206464 13017 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 13234 13017 69 152 0 13080 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 52936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=706976/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=52936 CPUtime=1200.02
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 13229 0 0 0 119986 16 0 0 25 0 1 0 1093795708 54206464 13017 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 13234 13017 69 152 0 13080 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 52936

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/69 15386
/proc/meminfo: memFree=706976/2055920 swapFree=4177828/4192956
[pid=15383] ppid=15381 vsize=52936 CPUtime=1200.02
/proc/15383/stat : 15383 (picosat) R 15381 15383 13108 0 -1 4194304 13229 0 0 0 119986 16 0 0 25 0 1 0 1093795708 54206464 13017 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15383/statm: 13234 13017 69 152 0 13080 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 52936

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.05
CPU user time (s): 1199.87
CPU system time (s): 0.177972
CPU usage (%): 99.9777
Max. virtual memory (cumulated for all children) (KiB): 52936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.177972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13229
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= 2328

runsolver used 1.00985 second user time and 3.36849 second system time

The end

Launcher Data

Begin job on node52 at 2009-03-28 04:35:37
IDJOB=1512958
IDBENCH=70223
IDSOLVER=506
FILE ID=node52/1512958-1238211337
PBS_JOBID= 9060514
Free space on /tmp= 66324 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1119648091-064.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512958-1238211337/watcher-1512958-1238211337 -o /tmp/evaluation-result-1512958-1238211337/solver-1512958-1238211337 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512958-1238211337.cnf

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

MD5SUM BENCH= a0e1aec07865a725709061f3f17cc524
RANDOM SEED=435548777

node52.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		: 3000.230
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		: 3000.230
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:        759624 kB
Buffers:         83352 kB
Cached:        1119760 kB
SwapCached:       7968 kB
Active:          93172 kB
Inactive:      1119956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        759624 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:            1136 kB
Writeback:           0 kB
Mapped:          15704 kB
Slab:            68644 kB
Committed_AS:  2966516 kB
PageTables:       1736 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= 66324 MiB
End job on node52 at 2009-03-28 04:55:39