Trace number 1513786

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913? (TO) 1200.08 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1494472801-040.cnf
MD5SUM68d6a1970f04966f07e2b02a79996009
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.725889
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1513786-1238222178.cnf
0.00/0.00	c parsed header 'p cnf 2000 8400'
0.00/0.01	c initialized 2000 variables
0.00/0.01	c found 8400 non trivial clauses
0.00/0.01	c
0.00/0.01	c random number generator seed 0
0.00/0.01	c 
0.00/0.01	c  seconds     variables   original    learned     agility
0.00/0.01	c         level        used      conflicts    limit          MB
0.00/0.01	c 
0.00/0.01	c s   0.0   0.0  2000   0.0  8400     0     0     0   0.0   0.4 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 4200 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0 168.6  2000  55.5  8400   100   100  4620  18.0   0.4 
0.00/0.01	c R   0.0 168.6  2000  55.5  8400   100   100  4620  18.0   0.4 
0.00/0.02	c +   0.0 126.0  2000  79.8  8400   250   250  5082  21.9   0.5 
0.00/0.04	c N   0.0 123.7  2000  85.3  8400   401   401  5082  23.9   0.5 
0.03/0.04	c +   0.0 122.8  2000  86.6  8400   475   475  5590  23.5   0.5 
0.03/0.07	c +   0.1 116.6  2000  91.0  8400   812   812  6149  22.7   0.6 
0.09/0.10	c N   0.1 116.7  2000  93.7  8400  1204  1204  6149  23.4   0.7 
0.09/0.11	c +   0.1 114.0  2000  94.3  8400  1317  1317  6763  21.1   0.8 
0.09/0.17	c +   0.2 108.3  2000  97.7  8400  2074  2074  7439  22.1   1.0 
0.19/0.27	c +   0.3 112.2  2000  98.5  8400  3209  3209  8182  21.6   1.3 
0.19/0.27	c R   0.3 112.2  2000  98.5  8400  3211  3211  8182  21.7   1.3 
0.39/0.41	c +   0.4 106.6  2000  99.3  8400  4911  4911  9000  22.7   1.7 
0.59/0.64	c +   0.6 108.4  2000  99.5  8400  7464  7464  9900  19.8   2.4 
0.59/0.70	c R   0.7 108.9  2000  99.5  8400  8024  8024  9900  21.5   2.6 
0.99/1.00	c +   1.0 105.9  2000  99.6  8400 11293  6340 10890  20.5   2.2 
1.49/1.54	c +   1.5 106.2  2000  99.7  8400 17036  6626 11979  20.6   2.3 
1.69/1.77	c R   1.8 107.5  2000  99.7  8400 19253  8843 11979  21.2   3.0 
2.29/2.38	c +   2.4 105.7  2000  99.7  8400 25650  9244 13176  20.3   3.0 
3.59/3.67	c +   3.7 106.6  2000  99.8  8400 38571  8981 14493  22.1   2.9 
4.29/4.38	c R   4.4 108.8  2000  99.8  8400 44909  8064 14493  22.3   2.9 
4.29/4.38	c 
4.29/4.38	c  seconds     variables   original    learned     agility
4.29/4.38	c         level        used      conflicts    limit          MB
4.29/4.38	c 
5.68/5.72	c +   5.7 106.8  2000  99.8  8400 57952 13857 15942  20.0   4.2 
8.80/8.81	c +   8.8 107.0  2000  99.8  8400 87023 11017 17536  22.0   3.6 
10.79/10.82	c R  10.8 107.6  2000  99.8  8400 102e3  9032 17536  21.5   3.2 
13.79/13.87	c +  13.9 106.6  2000  99.8  8400 130e3 10750 19289  22.5   3.5 
21.39/21.49	c +  21.5 106.9  2000  99.8  8400 196e3 18253 21217  21.8   6.0 
27.08/27.17	c R  27.2 108.1  2000  99.8  8400 230e3 21135 21217  21.8   7.3 
34.68/34.75	c +  34.7 107.9  2000  99.8  8400 294e3 20826 23338  21.6   6.1 
54.67/54.73	c +  54.7 108.6  2000  99.8  8400 441e3 14581 25671  23.0   4.7 
67.57/67.62	c R  67.6 108.6  2000  99.8  8400 512e3 19408 25671  21.2   6.1 
87.16/87.27	c +  87.2 108.0  2000  99.8  8400 662e3 14232 28238  20.7   4.5 
135.86/135.92	c + 135.9 107.4  2000  99.8  8400 993e3 15283 31061  20.4   5.3 
166.55/166.65	c R 166.6 107.1  2000  99.8  8400 112e4 24470 31061  19.7   8.0 
218.63/218.76	c + 218.7 106.8  2000  99.8  8400 148e4 18578 34167  22.4   5.8 
348.80/348.93	c + 348.8 107.3  2000  99.8  8400 223e4 14483 37583  23.3   4.9 
408.08/408.27	c R 408.2 107.4  2000  99.8  8400 246e4 33348 37583  22.9  11.4 
554.74/554.95	c + 554.8 107.0  2000  99.8  8400 335e4 21919 41341  21.2   7.0 
905.85/906.18	c + 905.9 106.6  2000  99.8  8400 502e4 36597 45475  21.5  11.7 
997.43/997.71	c R 997.4 106.0  2000  99.8  8400 533e4 33364 45475  19.6  10.3

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-1513786-1238222178/watcher-1513786-1238222178 -o /tmp/evaluation-result-1513786-1238222178/solver-1513786-1238222178 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513786-1238222178.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 0.95 3/65 13563
/proc/meminfo: memFree=899880/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=1044 CPUtime=0
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 162 0 0 0 0 0 0 0 20 0 1 0 981591492 1069056 147 1992294400 134512640 135137933 4294956240 18446744073709551615 134519551 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 261 148 56 152 0 107 0

[startup+0.0426821 s]
/proc/loadavg: 0.92 0.98 0.95 3/65 13563
/proc/meminfo: memFree=899880/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=1308 CPUtime=0.03
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 227 0 0 0 3 0 0 0 20 0 1 0 981591492 1339392 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 327 212 69 152 0 173 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1308

[startup+0.101687 s]
/proc/loadavg: 0.92 0.98 0.95 3/65 13563
/proc/meminfo: memFree=899880/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=1440 CPUtime=0.09
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 281 0 0 0 9 0 0 0 20 0 1 0 981591492 1474560 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 360 266 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301705 s]
/proc/loadavg: 0.92 0.98 0.95 3/65 13563
/proc/meminfo: memFree=899880/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=2232 CPUtime=0.29
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 455 0 0 0 29 0 0 0 22 0 1 0 981591492 2285568 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 558 440 69 152 0 404 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2232

[startup+0.701743 s]
/proc/loadavg: 0.92 0.98 0.95 3/65 13563
/proc/meminfo: memFree=899880/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=3420 CPUtime=0.69
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 775 0 0 0 69 0 0 0 25 0 1 0 981591492 3502080 760 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 855 760 69 152 0 701 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3420

[startup+1.50182 s]
/proc/loadavg: 0.92 0.98 0.95 2/66 13564
/proc/meminfo: memFree=896544/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=4344 CPUtime=1.49
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 984 0 0 0 149 0 0 0 25 0 1 0 981591492 4448256 969 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 1086 969 69 152 0 932 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4344

[startup+3.10297 s]
/proc/loadavg: 0.92 0.98 0.95 2/66 13564
/proc/meminfo: memFree=895712/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=5004 CPUtime=3.09
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 1151 0 0 0 309 0 0 0 25 0 1 0 981591492 5124096 1136 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 1251 1136 69 152 0 1097 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5004

[startup+6.30127 s]
/proc/loadavg: 0.93 0.98 0.95 2/66 13564
/proc/meminfo: memFree=894752/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=5664 CPUtime=6.28
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 1327 0 0 0 628 0 0 0 25 0 1 0 981591492 5799936 1312 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 1416 1312 69 152 0 1262 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 5664

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.95 2/66 13564
/proc/meminfo: memFree=893672/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=6720 CPUtime=12.69
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 1557 0 0 0 1268 1 0 0 25 0 1 0 981591492 6881280 1542 1992294400 134512640 135137933 4294956240 18446744073709551615 134543235 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 1680 1542 69 152 0 1526 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6720

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.95 2/66 13564
/proc/meminfo: memFree=892072/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=8304 CPUtime=25.48
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 1965 0 0 0 2547 1 0 0 25 0 1 0 981591492 8503296 1950 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 2076 1950 69 152 0 1922 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8304

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.95 2/66 13564
/proc/meminfo: memFree=891112/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=9136 CPUtime=51.07
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 2193 0 0 0 5106 1 0 0 25 0 1 0 981591492 9355264 2172 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 2284 2172 69 152 0 2130 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9136

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.95 2/66 13564
/proc/meminfo: memFree=890088/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=10148 CPUtime=102.27
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 2451 0 0 0 10225 2 0 0 25 0 1 0 981591492 10391552 2430 1992294400 134512640 135137933 4294956240 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 2537 2430 69 152 0 2383 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10148

[startup+162.302 s]
/proc/loadavg: 1.04 1.00 0.96 2/66 13564
/proc/meminfo: memFree=888424/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=11860 CPUtime=162.25
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 2862 0 0 0 16223 2 0 0 25 0 1 0 981591492 12144640 2841 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 2965 2841 69 152 0 2811 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11860

[startup+222.302 s]
/proc/loadavg: 1.06 1.01 0.96 2/66 13564
/proc/meminfo: memFree=888360/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=12016 CPUtime=222.23
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 2868 0 0 0 22221 2 0 0 25 0 1 0 981591492 12304384 2847 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3004 2847 69 152 0 2850 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12016

[startup+282.301 s]
/proc/loadavg: 1.06 1.02 0.97 2/66 13564
/proc/meminfo: memFree=887720/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=12568 CPUtime=282.21
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3044 0 0 0 28219 2 0 0 25 0 1 0 981591492 12869632 2988 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3142 2988 69 152 0 2988 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12568

[startup+342.302 s]
/proc/loadavg: 1.06 1.03 0.97 2/66 13564
/proc/meminfo: memFree=887080/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=13320 CPUtime=342.2
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3246 0 0 0 34218 2 0 0 25 0 1 0 981591492 13639680 3158 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3330 3158 69 152 0 3176 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 13320

[startup+402.301 s]
/proc/loadavg: 1.02 1.02 0.97 2/66 13564
/proc/meminfo: memFree=886056/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=14228 CPUtime=402.18
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3493 0 0 0 40216 2 0 0 25 0 1 0 981591492 14569472 3405 1992294400 134512640 135137933 4294956240 18446744073709551615 134527763 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3557 3405 69 152 0 3403 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14228

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 0.97 2/66 13564
/proc/meminfo: memFree=885992/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=14160 CPUtime=462.16
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3493 0 0 0 46214 2 0 0 25 0 1 0 981591492 14499840 3392 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3540 3392 69 152 0 3386 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 14160

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/66 13564
/proc/meminfo: memFree=886120/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=14120 CPUtime=522.15
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3493 0 0 0 52213 2 0 0 25 0 1 0 981591492 14458880 3382 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3530 3382 69 152 0 3376 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 14120

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 0.97 2/66 13564
/proc/meminfo: memFree=885736/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=14592 CPUtime=582.14
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3656 0 0 0 58211 3 0 0 25 0 1 0 981591492 14942208 3498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3648 3498 69 152 0 3494 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 14592

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=885352/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=14764 CPUtime=642.12
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3761 0 0 0 64209 3 0 0 25 0 1 0 981591492 15118336 3551 1992294400 134512640 135137933 4294956240 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3691 3551 69 152 0 3537 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 14764

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=885352/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=14736 CPUtime=702.1
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3761 0 0 0 70207 3 0 0 25 0 1 0 981591492 15089664 3544 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3684 3544 69 152 0 3530 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 14736

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=885480/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=14572 CPUtime=762.09
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3761 0 0 0 76206 3 0 0 25 0 1 0 981591492 14921728 3503 1992294400 134512640 135137933 4294956240 18446744073709551615 134549104 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3643 3503 69 152 0 3489 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 14572

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=885352/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=14872 CPUtime=822.07
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 3850 0 0 0 82204 3 0 0 25 0 1 0 981591492 15228928 3563 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3718 3563 69 152 0 3564 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 14872

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=884520/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=15664 CPUtime=882.05
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 4050 0 0 0 88202 3 0 0 25 0 1 0 981591492 16039936 3763 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3916 3763 69 152 0 3762 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 15664

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=884264/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=15896 CPUtime=942.04
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 4107 0 0 0 94201 3 0 0 25 0 1 0 981591492 16277504 3820 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3974 3820 69 152 0 3820 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 15896

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=884200/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=15896 CPUtime=1002.02
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 4123 0 0 0 100199 3 0 0 25 0 1 0 981591492 16277504 3836 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3974 3836 69 152 0 3820 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 15896

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=884264/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=15752 CPUtime=1062.01
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 4123 0 0 0 106198 3 0 0 25 0 1 0 981591492 16130048 3806 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 3938 3806 69 152 0 3784 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 15752

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=883752/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=16236 CPUtime=1121.99
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 4272 0 0 0 112196 3 0 0 25 0 1 0 981591492 16625664 3927 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 4059 3927 69 152 0 3905 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 16236

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=883752/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=16076 CPUtime=1181.97
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 4426 0 0 0 118194 3 0 0 25 0 1 0 981591492 16461824 3887 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 4019 3887 69 152 0 3865 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 16076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 13564
/proc/meminfo: memFree=883688/2055920 swapFree=4176856/4192956
[pid=13563] ppid=13561 vsize=16340 CPUtime=1200.07
/proc/13563/stat : 13563 (picosat) R 13561 13563 13482 0 -1 4194304 4483 0 0 0 120004 3 0 0 25 0 1 0 981591492 16732160 3944 1992294400 134512640 135137933 4294956240 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/13563/statm: 4085 3944 69 152 0 3931 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 16340

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1200.04
CPU system time (s): 0.039993
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 16824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.039993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4483
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= 1827

runsolver used 1.27081 second user time and 3.08653 second system time

The end

Launcher Data 

Begin job on node8 at 2009-03-28 07:36:18
IDJOB=1513786
IDBENCH=70292
IDSOLVER=506
FILE ID=node8/1513786-1238222178
PBS_JOBID= 9060619
Free space on /tmp= 64044 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1494472801-040.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513786-1238222178/watcher-1513786-1238222178 -o /tmp/evaluation-result-1513786-1238222178/solver-1513786-1238222178 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513786-1238222178.cnf

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

MD5SUM BENCH= 68d6a1970f04966f07e2b02a79996009
RANDOM SEED=53020933

node8.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		: 3000.232
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		: 3000.232
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:        900296 kB
Buffers:         84024 kB
Cached:         972740 kB
SwapCached:       9204 kB
Active:          78868 kB
Inactive:       988620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        900296 kB
SwapTotal:     4192956 kB
SwapFree:      4176856 kB
Dirty:             848 kB
Writeback:           0 kB
Mapped:          16388 kB
Slab:            73904 kB
Committed_AS:  2562816 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 64044 MiB
End job on node8 at 2009-03-28 07:56:20