Trace number 1513162

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-S193214747-044.cnf
MD5SUM01b687d69c52888789968aa62c5caeb5
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-1513162-1238213752.cnf
0.00/0.00	c parsed header 'p cnf 220 18700'
0.00/0.02	c initialized 220 variables
0.00/0.02	c found 18700 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   220   0.0 18700     0     0     0   0.0   0.9 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 9350 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0  73.2   220  98.6 18700   100   100 10285   9.6   1.0 
0.00/0.03	c R   0.0  73.2   220  98.6 18700   100   100 10285   9.6   1.0 
0.00/0.04	c +   0.0  70.7   220 100.0 18700   250   250 11313  19.0   1.0 
0.03/0.04	c N   0.0  74.2   220 100.0 18700   403   403 11313  24.1   1.0 
0.03/0.05	c +   0.1  75.4   220 100.0 18700   475   475 12444  26.9   1.0 
0.03/0.07	c +   0.1  78.4   220 100.0 18700   812   812 13688  32.1   1.1 
0.03/0.09	c N   0.1  80.0   220 100.0 18700  1206  1206 13688  34.0   1.3 
0.03/0.09	c +   0.1  80.4   220 100.0 18700  1317  1317 15056  34.3   1.3 
0.09/0.14	c +   0.1  81.7   220 100.0 18700  2074  2074 16561  34.3   1.5 
0.19/0.21	c +   0.2  82.4   220 100.0 18700  3209  3209 18217  35.1   1.8 
0.19/0.21	c N   0.2  82.4   220 100.0 18700  3212  3212 18217  35.1   1.8 
0.29/0.33	c +   0.3  82.7   220 100.0 18700  4911  4911 20038  34.0   2.3 
0.49/0.53	c +   0.5  83.3   220 100.0 18700  7464  7464 22041  33.9   3.0 
0.49/0.58	c N   0.6  83.4   220 100.0 18700  8027  8027 22041  33.5   3.1 
0.89/0.91	c +   0.9  83.3   220 100.0 18700 11293 11293 24245  37.1   4.1 
1.59/1.65	c +   1.7  82.9   220 100.0 18700 17036 17036 26669  34.8   5.7 
1.99/2.02	c N   2.0  82.8   220 100.0 18700 19252 19252 26669  34.3   6.3 
3.30/3.31	c +   3.3  82.5   220 100.0 18700 25650 25650 29335  35.5   8.1 
5.29/5.38	c +   5.4  82.0   220 100.0 18700 38571 21803 32268  37.4   7.1 
6.59/6.62	c N   6.6  82.0   220 100.0 18700 44892 28124 32268  34.9   8.8 
6.59/6.62	c 
6.59/6.62	c  seconds     variables   original    learned     agility
6.59/6.62	c         level        used      conflicts    limit          MB
6.59/6.62	c 
8.89/8.95	c +   8.9  81.6   220 100.0 18700 57952 21385 35494  34.2   6.9 
14.98/15.00	c +  15.0  81.0   220 100.0 18700 87023 28631 39043  34.8   9.1 
18.38/18.42	c N  18.4  80.8   220 100.0 18700 102e3 19393 39043  35.7   6.5 
23.68/23.71	c +  23.7  80.2   220 100.0 18700 130e3 22496 42947  34.0   7.3 
38.18/38.27	c +  38.3  79.6   220 100.0 18700 196e3 29725 47241  34.6   9.3 
46.88/46.95	c N  46.9  79.2   220 100.0 18700 230e3 31128 47241  35.1   9.7 
62.17/62.21	c +  62.2  79.0   220 100.0 18700 294e3 27760 51965  34.2   8.9 
103.45/103.50	c + 103.5  78.8   220 100.0 18700 441e3 24317 57161  35.5   7.8 
126.14/126.24	c N 126.2  78.7   220 100.0 18700 512e3 52966 57161  33.2  15.7 
170.03/170.13	c + 170.1  78.3   220 100.0 18700 662e3 30177 62877  33.7   9.3 
276.89/277.01	c + 276.9  77.7   220 100.0 18700 993e3 19926 69164  35.0   6.5 
326.07/326.20	c N 326.1  77.5   220 100.0 18700 112e4 46196 69164  34.2  14.2 
454.83/455.07	c + 454.9  77.2   220 100.0 18700 148e4 29835 76080  34.4   9.8 
757.40/757.79	c + 757.5  77.0   220 100.0 18700 223e4 45102 83688  32.9  13.9 
859.87/860.26	c N 859.9  76.9   220 100.0 18700 246e4 67262 83688  35.1  20.0

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-1513162-1238213752/watcher-1513162-1238213752 -o /tmp/evaluation-result-1513162-1238213752/solver-1513162-1238213752 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513162-1238213752.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 0.92 3/64 29594
/proc/meminfo: memFree=1071536/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=912 CPUtime=0
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1094040849 933888 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 228 107 56 152 0 74 0

[startup+0.0450401 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 29594
/proc/meminfo: memFree=1071536/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=1836 CPUtime=0.03
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 359 0 0 0 3 0 0 0 18 0 1 0 1094040849 1880064 344 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 459 344 69 152 0 305 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1836

[startup+0.101051 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 29594
/proc/meminfo: memFree=1071536/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=2100 CPUtime=0.09
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 431 0 0 0 9 0 0 0 18 0 1 0 1094040849 2150400 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 525 417 69 152 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2100

[startup+0.301089 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 29594
/proc/meminfo: memFree=1071536/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=3024 CPUtime=0.29
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 655 0 0 0 29 0 0 0 19 0 1 0 1094040849 3096576 640 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 756 640 69 152 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701167 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 29594
/proc/meminfo: memFree=1071536/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=4488 CPUtime=0.68
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 1009 0 0 0 68 0 0 0 23 0 1 0 1094040849 4595712 994 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 1122 994 69 152 0 968 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 4488

[startup+1.50132 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1067048/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=6336 CPUtime=1.49
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 1495 0 0 0 148 1 0 0 25 0 1 0 1094040849 6488064 1480 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 1584 1480 69 152 0 1430 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6336

[startup+3.10163 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1064616/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=8976 CPUtime=3.09
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 2132 0 0 0 307 2 0 0 25 0 1 0 1094040849 9191424 2117 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 2244 2117 69 152 0 2090 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8976

[startup+6.30125 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1061608/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=10432 CPUtime=6.29
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 2509 0 0 0 627 2 0 0 25 0 1 0 1094040849 10682368 2494 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 2608 2494 69 152 0 2454 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10432

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1060456/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=12536 CPUtime=12.69
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 2959 0 0 0 1266 3 0 0 25 0 1 0 1094040849 12836864 2944 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 3134 2944 69 152 0 2980 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12536

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1058856/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=13328 CPUtime=25.48
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 3189 0 0 0 2545 3 0 0 25 0 1 0 1094040849 13647872 3174 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 3332 3174 69 152 0 3178 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13328

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1056616/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=15572 CPUtime=51.07
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 3754 0 0 0 5103 4 0 0 25 0 1 0 1094040849 15945728 3739 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 3893 3739 69 152 0 3739 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15572

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1054888/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=17288 CPUtime=102.26
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 4189 0 0 0 10221 5 0 0 25 0 1 0 1094040849 17702912 4174 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 4322 4174 69 152 0 4168 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17288

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1053608/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=18476 CPUtime=162.23
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 4510 0 0 0 16217 6 0 0 25 0 1 0 1094040849 18919424 4495 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 4619 4495 69 152 0 4465 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 18476

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1051880/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=20192 CPUtime=222.2
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 4933 0 0 0 22214 6 0 0 25 0 1 0 1094040849 20676608 4918 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 5048 4918 69 152 0 4894 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 20192

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1051880/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=20192 CPUtime=282.19
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 4933 0 0 0 28212 7 0 0 25 0 1 0 1094040849 20676608 4918 1992294400 134512640 135137933 4294956240 18446744073709551615 134552191 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 5048 4918 69 152 0 4894 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 20192

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1050152/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=22396 CPUtime=342.16
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 5369 0 0 0 34209 7 0 0 25 0 1 0 1094040849 22933504 5354 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 5599 5354 69 152 0 5445 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 22396

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1050088/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=22396 CPUtime=402.14
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 5369 0 0 0 40207 7 0 0 25 0 1 0 1094040849 22933504 5354 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 5599 5354 69 152 0 5445 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 22396

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1050024/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=22420 CPUtime=462.12
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 5395 0 0 0 46204 8 0 0 25 0 1 0 1094040849 22958080 5380 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 5605 5380 69 152 0 5451 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 22420

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1047976/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=24532 CPUtime=522.09
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 5934 0 0 0 52201 8 0 0 25 0 1 0 1094040849 25120768 5919 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6133 5919 69 152 0 5979 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 24532

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1047912/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=24532 CPUtime=582.08
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 5934 0 0 0 58199 9 0 0 25 0 1 0 1094040849 25120768 5919 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6133 5919 69 152 0 5979 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 24532

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1047912/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=24532 CPUtime=642.06
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 5934 0 0 0 64197 9 0 0 25 0 1 0 1094040849 25120768 5919 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6133 5919 69 152 0 5979 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 24532

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1047848/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=24532 CPUtime=702.03
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 5934 0 0 0 70194 9 0 0 25 0 1 0 1094040849 25120768 5919 1992294400 134512640 135137933 4294956240 18446744073709551615 134551576 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6133 5919 69 152 0 5979 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 24532

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1047848/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=24532 CPUtime=762.01
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 5934 0 0 0 76192 9 0 0 25 0 1 0 1094040849 25120768 5919 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6133 5919 69 152 0 5979 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 24532

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1045672/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=26644 CPUtime=821.99
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 6475 0 0 0 82188 11 0 0 25 0 1 0 1094040849 27283456 6460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6661 6460 69 152 0 6507 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 26644

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1045672/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=26644 CPUtime=881.96
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 6475 0 0 0 88185 11 0 0 25 0 1 0 1094040849 27283456 6460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6661 6460 69 152 0 6507 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 26644

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1045736/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=26644 CPUtime=941.95
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 6475 0 0 0 94183 12 0 0 25 0 1 0 1094040849 27283456 6460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6661 6460 69 152 0 6507 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 26644

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1045672/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=26776 CPUtime=1001.92
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 6496 0 0 0 100180 12 0 0 25 0 1 0 1094040849 27418624 6481 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6694 6481 69 152 0 6540 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 26776

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1045608/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=26776 CPUtime=1061.9
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 6496 0 0 0 106178 12 0 0 25 0 1 0 1094040849 27418624 6481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6694 6481 69 152 0 6540 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 26776

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1045608/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=26776 CPUtime=1121.87
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 6496 0 0 0 112175 12 0 0 25 0 1 0 1094040849 27418624 6481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6694 6481 69 152 0 6540 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 26776

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1045544/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=26776 CPUtime=1181.86
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 6496 0 0 0 118173 13 0 0 25 0 1 0 1094040849 27418624 6481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6694 6481 69 152 0 6540 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 26776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1045544/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=26776 CPUtime=1200.05
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 6496 0 0 0 119992 13 0 0 25 0 1 0 1094040849 27418624 6481 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6694 6481 69 152 0 6540 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26776

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: 1.00 1.00 0.92 2/65 29595
/proc/meminfo: memFree=1045544/2055920 swapFree=4179368/4192956
[pid=29594] ppid=29592 vsize=26776 CPUtime=1200.05
/proc/29594/stat : 29594 (picosat) R 29592 29594 28835 0 -1 4194304 6496 0 0 0 119992 13 0 0 25 0 1 0 1094040849 27418624 6481 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/29594/statm: 6694 6481 69 152 0 6540 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26776

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.93
CPU system time (s): 0.136979
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 26776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.136979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6496
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= 1896

runsolver used 0.892864 second user time and 2.50662 second system time

The end

Launcher Data 

Begin job on node23 at 2009-03-28 05:15:52
IDJOB=1513162
IDBENCH=70240
IDSOLVER=506
FILE ID=node23/1513162-1238213752
PBS_JOBID= 9060541
Free space on /tmp= 66316 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S193214747-044.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513162-1238213752/watcher-1513162-1238213752 -o /tmp/evaluation-result-1513162-1238213752/solver-1513162-1238213752 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513162-1238213752.cnf

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

MD5SUM BENCH= 01b687d69c52888789968aa62c5caeb5
RANDOM SEED=89914540

node23.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		: 3000.268
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		: 3000.268
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:       1072016 kB
Buffers:         88696 kB
Cached:         803172 kB
SwapCached:       7500 kB
Active:         177992 kB
Inactive:       722920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1072016 kB
SwapTotal:     4192956 kB
SwapFree:      4179368 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          14740 kB
Slab:            69016 kB
Committed_AS:  2922688 kB
PageTables:       1392 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= 66312 MiB
End job on node23 at 2009-03-28 05:35:54