Trace number 1512862

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/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1334593800-018.cnf
MD5SUM445a4153e94b03b5b26d24042b03c5d7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark365.418
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-1512862-1238210132.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 
0.00/0.02	c 
0.00/0.02	c initial reduction limit 9000 clauses
0.00/0.02	c 
0.00/0.02	c +   0.0 190.7   900  87.0 18000   100   100  9900  13.8   0.9 
0.00/0.02	c R   0.0 190.7   900  87.0 18000   101   101  9900  13.9   0.9 
0.00/0.04	c +   0.0 171.9   900  97.6 18000   250   250 10890  23.8   0.9 
0.00/0.05	c N   0.1 183.0   900  99.6 18000   402   402 10890  24.9   1.0 
0.00/0.06	c +   0.1 186.9   900  99.6 18000   475   475 11979  26.0   1.0 
0.06/0.09	c +   0.1 199.5   900  99.9 18000   812   812 13176  28.9   1.2 
0.09/0.12	c N   0.1 206.8   900  99.9 18000  1207  1207 13176  27.7   1.4 
0.09/0.13	c +   0.1 208.5   900  99.9 18000  1317  1317 14493  27.2   1.5 
0.19/0.20	c +   0.2 215.3   900 100.0 18000  2074  2074 15942  26.3   1.9 
0.29/0.32	c +   0.3 220.8   900 100.0 18000  3209  3209 17536  25.3   2.5 
0.29/0.32	c N   0.3 220.8   900 100.0 18000  3217  3217 17536  25.5   2.5 
0.49/0.51	c +   0.5 225.6   900 100.0 18000  4911  4911 19289  24.1   3.4 
0.79/0.81	c +   0.8 228.9   900 100.0 18000  7464  7464 21217  27.9   4.7 
0.79/0.88	c N   0.9 229.4   900 100.0 18000  8030  8030 21217  25.7   5.0 
1.39/1.40	c +   1.4 230.3   900 100.0 18000 11293 11293 23338  26.6   6.9 
2.39/2.47	c +   2.5 231.4   900 100.0 18000 17036 17036 25671  27.1  10.1 
2.89/2.90	c N   2.9 231.7   900 100.0 18000 19258 19258 25671  27.0  11.3 
4.39/4.46	c +   4.5 232.0   900 100.0 18000 25650 25650 28238  26.4  14.8 
7.39/7.42	c +   7.4 232.7   900 100.0 18000 38571 22373 31061  26.4  13.3 
9.38/9.45	c N   9.5 232.6   900 100.0 18000 44912 28714 31061  27.3  16.9 
9.38/9.45	c 
9.38/9.45	c  seconds     variables   original    learned     agility
9.38/9.45	c         level        used      conflicts    limit          MB
9.38/9.45	c 
12.68/12.74	c +  12.7 232.5   900 100.0 18000 57952 23595 34167  27.3  13.7 
20.79/20.83	c +  20.8 232.3   900 100.0 18000 87023 32464 37583  26.1  18.8 
25.28/25.31	c N  25.3 232.3   900 100.0 18000 102e3 24064 37583  27.6  14.5 
34.37/34.40	c +  34.4 231.8   900 100.0 18000 130e3 28776 41341  25.1  16.6 
55.37/55.41	c +  55.4 230.5   900 100.0 18000 196e3 39722 45475  26.7  22.7 
66.26/66.36	c N  66.3 230.3   900 100.0 18000 230e3 42388 45475  26.4  24.7 
87.76/87.85	c +  87.8 229.9   900 100.0 18000 294e3 43327 50022  28.7  25.5 
141.03/141.10	c + 141.1 229.1   900 100.0 18000 441e3 46649 55024  25.5  27.5 
165.93/166.01	c N 166.0 228.8   900 100.0 18000 512e3 37216 55024  26.0  21.7 
224.11/224.25	c + 224.2 228.5   900 100.0 18000 662e3 26260 60526  28.1  15.4 
364.96/365.12	c + 365.0 227.8   900 100.0 18000 993e3 39840 66578  26.4  23.8 
431.23/431.46	c N 431.3 227.9   900 100.0 18000 112e4 22194 66578  25.7  13.5 
603.17/603.48	c + 603.3 227.8   900 100.0 18000 148e4 29099 73235  26.8  17.7 
977.12/977.58	c + 977.2 227.3   900 100.0 18000 223e4 32012 80558  27.1  19.3 
1093.98/1094.46	c N 109e1 227.2   900 100.0 18000 246e4 66173 80558  25.4  40.6

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-1512862-1238210132/watcher-1512862-1238210132 -o /tmp/evaluation-result-1512862-1238210132/solver-1512862-1238210132 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512862-1238210132.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 19624
/proc/meminfo: memFree=1755904/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=912 CPUtime=0
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 142 0 0 0 0 0 0 0 20 0 1 0 1093676920 933888 127 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 228 128 56 152 0 74 0

[startup+0.0632309 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 19624
/proc/meminfo: memFree=1755904/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=1836 CPUtime=0.06
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 365 0 0 0 6 0 0 0 20 0 1 0 1093676920 1880064 350 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 459 350 69 152 0 305 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1836

[startup+0.101239 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 19624
/proc/meminfo: memFree=1755904/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=2100 CPUtime=0.09
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 423 0 0 0 9 0 0 0 20 0 1 0 1093676920 2150400 408 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 525 408 69 152 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2100

[startup+0.301278 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 19624
/proc/meminfo: memFree=1755904/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=3288 CPUtime=0.29
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 707 0 0 0 29 0 0 0 22 0 1 0 1093676920 3366912 692 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 822 692 69 152 0 668 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3288

[startup+0.701357 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 19624
/proc/meminfo: memFree=1755904/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=5136 CPUtime=0.69
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 1189 0 0 0 69 0 0 0 25 0 1 0 1093676920 5259264 1174 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 1284 1174 69 152 0 1130 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5136

[startup+1.50152 s]
/proc/loadavg: 0.92 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1750136/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=8320 CPUtime=1.49
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 1966 0 0 0 149 0 0 0 25 0 1 0 1093676920 8519680 1951 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 2080 1951 69 152 0 1926 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8320

[startup+3.10183 s]
/proc/loadavg: 0.92 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1746296/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=12940 CPUtime=3.09
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 3133 0 0 0 308 1 0 0 25 0 1 0 1093676920 13250560 3118 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 3235 3118 69 152 0 3081 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12940

[startup+6.30146 s]
/proc/loadavg: 0.93 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1738616/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=17824 CPUtime=6.29
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 4349 0 0 0 627 2 0 0 25 0 1 0 1093676920 18251776 4323 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 4456 4323 69 152 0 4302 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17824

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1736696/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=19672 CPUtime=12.68
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 4815 0 0 0 1266 2 0 0 25 0 1 0 1093676920 20144128 4789 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 4918 4789 69 152 0 4764 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19672

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1733112/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=23360 CPUtime=25.48
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 5704 0 0 0 2545 3 0 0 25 0 1 0 1093676920 23920640 5678 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 5840 5678 69 152 0 5686 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23360

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1731000/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=25472 CPUtime=51.07
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 6225 0 0 0 5103 4 0 0 25 0 1 0 1093676920 26083328 6199 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 6368 6199 69 152 0 6214 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25472

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1725368/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=31016 CPUtime=102.25
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 7645 0 0 0 10220 5 0 0 25 0 1 0 1093676920 31760384 7619 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 7754 7619 69 152 0 7600 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 31016

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1721720/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=34580 CPUtime=162.23
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 8542 0 0 0 16216 7 0 0 25 0 1 0 1093676920 35409920 8516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 8645 8516 69 152 0 8491 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 34580

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1721656/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=34580 CPUtime=222.21
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 8542 0 0 0 22214 7 0 0 25 0 1 0 1093676920 35409920 8516 1992294400 134512640 135137933 4294956240 18446744073709551615 134552123 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 8645 8516 69 152 0 8491 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 34580

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1718328/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=37880 CPUtime=282.18
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 9367 0 0 0 28210 8 0 0 25 0 1 0 1093676920 38789120 9341 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 9470 9341 69 152 0 9316 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 37880

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1717944/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=38144 CPUtime=342.16
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 9444 0 0 0 34208 8 0 0 25 0 1 0 1093676920 39059456 9418 1992294400 134512640 135137933 4294956240 18446744073709551615 134521324 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 9536 9418 69 152 0 9382 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 38144

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1714424/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=42088 CPUtime=402.14
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 10311 0 0 0 40204 10 0 0 25 0 1 0 1093676920 43098112 10285 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 10522 10285 69 152 0 10368 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 42088

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1713784/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=42748 CPUtime=462.12
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 10470 0 0 0 46202 10 0 0 25 0 1 0 1093676920 43773952 10444 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 10687 10444 69 152 0 10533 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 42748

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1713784/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=42748 CPUtime=522.1
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 10470 0 0 0 52200 10 0 0 25 0 1 0 1093676920 43773952 10444 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 10687 10444 69 152 0 10533 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 42748

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1713720/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=42748 CPUtime=582.07
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 10470 0 0 0 58197 10 0 0 25 0 1 0 1093676920 43773952 10444 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 10687 10444 69 152 0 10533 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 42748

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1709624/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=46708 CPUtime=642.05
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 11482 0 0 0 64194 11 0 0 25 0 1 0 1093676920 47828992 11456 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 11677 11456 69 152 0 11523 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 46708

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1709560/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=46708 CPUtime=702.03
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 11482 0 0 0 70192 11 0 0 25 0 1 0 1093676920 47828992 11456 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 11677 11456 69 152 0 11523 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 46708

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 19625
/proc/meminfo: memFree=1709624/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=46708 CPUtime=762.01
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 11482 0 0 0 76190 11 0 0 25 0 1 0 1093676920 47828992 11456 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 11677 11456 69 152 0 11523 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 46708

[startup+822.302 s]
/proc/loadavg: 1.06 1.00 0.93 2/65 19625
/proc/meminfo: memFree=1709560/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=46708 CPUtime=821.98
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 11482 0 0 0 82187 11 0 0 25 0 1 0 1093676920 47828992 11456 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 11677 11456 69 152 0 11523 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 46708

[startup+882.302 s]
/proc/loadavg: 1.02 1.00 0.93 2/65 19625
/proc/meminfo: memFree=1709496/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=46708 CPUtime=881.96
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 11482 0 0 0 88185 11 0 0 25 0 1 0 1093676920 47828992 11456 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 11677 11456 69 152 0 11523 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 46708

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19625
/proc/meminfo: memFree=1708984/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=47236 CPUtime=941.93
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 11602 0 0 0 94182 11 0 0 25 0 1 0 1093676920 48369664 11576 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 11809 11576 69 152 0 11655 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 47236

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19625
/proc/meminfo: memFree=1707832/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=48472 CPUtime=1001.92
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 11930 0 0 0 100180 12 0 0 25 0 1 0 1093676920 49635328 11902 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 12118 11902 69 152 0 11964 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 48472

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19625
/proc/meminfo: memFree=1704504/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=51512 CPUtime=1061.89
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 12727 0 0 0 106176 13 0 0 25 0 1 0 1093676920 52748288 12678 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 12878 12678 69 152 0 12724 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 51512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19625
/proc/meminfo: memFree=1704184/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=51908 CPUtime=1121.87
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 12810 0 0 0 112174 13 0 0 25 0 1 0 1093676920 53153792 12761 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 12977 12761 69 152 0 12823 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 51908

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19625
/proc/meminfo: memFree=1704184/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=51908 CPUtime=1181.85
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 12810 0 0 0 118172 13 0 0 25 0 1 0 1093676920 53153792 12761 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 12977 12761 69 152 0 12823 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 51908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 19625
/proc/meminfo: memFree=1704184/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=51908 CPUtime=1200.04
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 12810 0 0 0 119991 13 0 0 25 0 1 0 1093676920 53153792 12761 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 12977 12761 69 152 0 12823 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 51908

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 0.93 2/65 19625
/proc/meminfo: memFree=1704184/2055920 swapFree=4178884/4192956
[pid=19624] ppid=19622 vsize=51908 CPUtime=1200.04
/proc/19624/stat : 19624 (picosat) R 19622 19624 18971 0 -1 4194304 12810 0 0 0 119991 13 0 0 25 0 1 0 1093676920 53153792 12761 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/19624/statm: 12977 12761 69 152 0 12823 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 51908

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.141978
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 51908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.141978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12810
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= 2022

runsolver used 0.98585 second user time and 2.35064 second system time

The end

Launcher Data 

Begin job on node75 at 2009-03-28 04:15:32
IDJOB=1512862
IDBENCH=70215
IDSOLVER=506
FILE ID=node75/1512862-1238210132
PBS_JOBID= 9060492
Free space on /tmp= 64928 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1334593800-018.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512862-1238210132/watcher-1512862-1238210132 -o /tmp/evaluation-result-1512862-1238210132/solver-1512862-1238210132 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512862-1238210132.cnf

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

MD5SUM BENCH= 445a4153e94b03b5b26d24042b03c5d7
RANDOM SEED=1290948832

node75.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		: 3000.263
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		: 3000.263
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1756320 kB
Buffers:         39884 kB
Cached:         181616 kB
SwapCached:       8136 kB
Active:         127876 kB
Inactive:       103296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1756320 kB
SwapTotal:     4192956 kB
SwapFree:      4178884 kB
Dirty:            1136 kB
Writeback:           0 kB
Mapped:          15408 kB
Slab:            54336 kB
Committed_AS:  2247476 kB
PageTables:       1420 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= 64928 MiB
End job on node75 at 2009-03-28 04:35:35