Trace number 1514242

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 1200.35

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/14000/
unif-k3-r4.2-v14000-c58800-S1813642436-099.cnf
MD5SUM96ac67354b2d4edc2a83b4892dd0ca62
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark426.955
Satisfiable
(Un)Satisfiability was proved
Number of variables14000
Number of clauses58800
Sum of the clauses size176400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 358800
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-1514242-1238228196.cnf
0.00/0.00	c parsed header 'p cnf 14000 58800'
0.03/0.09	c initialized 14000 variables
0.03/0.09	c found 58800 non trivial clauses
0.03/0.09	c
0.03/0.09	c random number generator seed 0
0.03/0.09	c 
0.03/0.09	c  seconds     variables   original    learned     agility
0.03/0.09	c         level        used      conflicts    limit          MB
0.03/0.09	c 
0.03/0.09	c s   0.1   0.0 14000   0.0 58800     0     0     0   0.0   2.7 
0.09/0.12	c 
0.09/0.12	c initial reduction limit 29400 clauses
0.09/0.12	c 
0.09/0.12	c +   0.1 951.2 14000  27.2 58800   100   100 32340  16.2   2.8 
0.09/0.12	c R   0.1 951.2 14000  27.2 58800   100   100 32340  16.2   2.8 
0.09/0.18	c +   0.2 722.5 14000  46.4 58800   250   250 35574  12.9   2.9 
0.19/0.25	c R   0.3 728.8 14000  54.6 58800   400   400 35574  15.0   3.0 
0.19/0.28	c +   0.3 683.1 14000  60.4 58800   475   475 39131  13.1   3.1 
0.39/0.42	c +   0.4 603.3 14000  76.8 58800   812   812 43044  18.2   3.3 
0.49/0.57	c R   0.6 616.5 14000  82.6 58800  1201  1201 43044  14.6   3.6 
0.59/0.62	c +   0.6 594.0 14000  84.4 58800  1317  1317 47348  17.5   3.6 
0.89/0.93	c +   0.9 568.2 14000  91.7 58800  2074  2074 52082  14.5   4.2 
1.29/1.39	c R   1.4 582.9 14000  94.4 58800  3205  3205 52082  12.9   5.2 
1.29/1.39	c +   1.4 580.3 14000  94.4 58800  3209  3209 57290  10.5   5.2 
2.10/2.14	c +   2.1 552.3 14000  97.5 58800  4911  4911 63019  15.9   6.5 
3.19/3.26	c +   3.3 566.0 14000  98.5 58800  7464  7464 69320  14.7   8.7 
3.49/3.52	c R   3.5 569.5 14000  98.5 58800  8013  8013 69320  16.4   9.2 
4.99/5.02	c +   5.0 558.4 14000  99.0 58800 11293 11293 76252  15.5  12.0 
7.79/7.81	c +   7.8 562.3 14000  99.3 58800 17036 17036 83877  13.4  17.1 
8.99/9.02	c R   9.0 570.9 14000  99.3 58800 19248 19248 83877  14.0  19.6 
12.29/12.37	c +  12.4 562.7 14000  99.5 58800 25650 25650 92264  13.5  24.7 
19.49/19.56	c +  19.6 568.5 14000  99.6 58800 38571 38571 101e3  13.4  37.1 
23.29/23.30	c R  23.3 582.1 14000  99.6 58800 44913 44913 101e3  15.3  43.9 
23.29/23.30	c 
23.29/23.30	c  seconds     variables   original    learned     agility
23.29/23.30	c         level        used      conflicts    limit          MB
23.29/23.30	c 
31.48/31.50	c +  31.5 573.0 14000  99.6 58800 57952 57952 111e3  14.2  54.4 
51.38/51.40	c +  51.4 575.6 14000  99.6 58800 87023 87023 122e3  15.2  82.2 
63.17/63.29	c R  63.3 584.7 14000  99.6 58800 102e3 102e3 122e3  14.7 102.9 
84.37/84.49	c +  84.5 577.1 14000  99.6 58800 130e3 20810 135e3  15.3  22.1 
124.86/124.93	c + 124.9 578.1 14000  99.6 58800 196e3 86219 148e3  12.0  83.4 
154.05/154.11	c R 154.1 588.5 14000  99.6 58800 230e3 120e3 148e3  14.0 125.1 
199.54/199.63	c + 199.6 583.4 14000  99.6 58800 294e3 49330 163e3  15.4  50.0 
310.82/310.94	c + 310.9 586.1 14000  99.6 58800 441e3 46698 179e3  14.1  51.0 
373.10/373.23	c R 373.1 597.7 14000  99.6 58800 512e3 118e3 179e3  10.2 143.6 
490.77/490.94	c + 490.8 591.8 14000  99.6 58800 662e3 101e3 197e3  16.5 101.2 
766.51/766.78	c + 766.6 594.8 14000  99.6 58800 993e3 63932 217e3  13.3  81.3 
928.67/928.96	c R 928.7 604.9 14000  99.6 58800 112e4 198e3 217e3  15.2 251.4

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-1514242-1238228196/watcher-1514242-1238228196 -o /tmp/evaluation-result-1514242-1238228196/solver-1514242-1238228196 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514242-1238228196.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 0.99 3/64 15357
/proc/meminfo: memFree=890800/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=1704 CPUtime=0
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 322 0 0 0 0 0 0 0 18 0 1 0 1095481685 1744896 307 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 426 307 56 152 0 272 0

[startup+0.04458 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15357
/proc/meminfo: memFree=890800/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=3568 CPUtime=0.03
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 782 0 0 0 3 0 0 0 18 0 1 0 1095481685 3653632 767 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 892 767 56 152 0 738 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3568

[startup+0.101584 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15357
/proc/meminfo: memFree=890800/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=3700 CPUtime=0.09
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 835 0 0 0 9 0 0 0 18 0 1 0 1095481685 3788800 820 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 925 820 69 152 0 771 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3700

[startup+0.301601 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15357
/proc/meminfo: memFree=890800/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=4096 CPUtime=0.29
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 930 0 0 0 29 0 0 0 19 0 1 0 1095481685 4194304 915 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 1024 915 69 152 0 870 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4096

[startup+0.701636 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15357
/proc/meminfo: memFree=890800/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=4888 CPUtime=0.69
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 1114 0 0 0 69 0 0 0 22 0 1 0 1095481685 5005312 1099 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 1222 1099 69 152 0 1068 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4888

[startup+1.50171 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15358
/proc/meminfo: memFree=886120/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=6472 CPUtime=1.49
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 1520 0 0 0 148 1 0 0 25 0 1 0 1095481685 6627328 1505 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 1618 1505 69 152 0 1464 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6472

[startup+3.10185 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15358
/proc/meminfo: memFree=883752/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=9508 CPUtime=3.09
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 2276 0 0 0 307 2 0 0 25 0 1 0 1095481685 9736192 2261 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 2377 2261 69 152 0 2223 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9508

[startup+6.30113 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15358
/proc/meminfo: memFree=877352/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=15468 CPUtime=6.29
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 3769 0 0 0 626 3 0 0 25 0 1 0 1095481685 15839232 3754 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 3867 3754 69 152 0 3713 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15468

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15358
/proc/meminfo: memFree=865512/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=27084 CPUtime=12.69
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 6654 0 0 0 1264 5 0 0 25 0 1 0 1095481685 27734016 6639 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 6771 6639 69 152 0 6617 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27084

[startup+25.5018 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 15358
/proc/meminfo: memFree=842472/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=49124 CPUtime=25.48
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 12159 0 0 0 2539 9 0 0 25 0 1 0 1095481685 50302976 12144 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 12281 12144 69 152 0 12127 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 49124

[startup+51.1011 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 15358
/proc/meminfo: memFree=807080/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=85152 CPUtime=51.08
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 21132 0 0 0 5091 17 0 0 25 0 1 0 1095481685 87195648 21117 1992294400 134512640 135137933 4294956240 18446744073709551615 134552215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 21288 21117 69 152 0 21134 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 85152

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=764648/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=126408 CPUtime=102.27
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 31502 0 0 0 10203 24 0 0 25 0 1 0 1095481685 129441792 31462 1992294400 134512640 135137933 4294956240 18446744073709551615 134547464 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 31602 31462 69 152 0 31448 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 126408

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=754408/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=137100 CPUtime=162.25
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 34187 0 0 0 16198 27 0 0 25 0 1 0 1095481685 140390400 34147 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 34275 34147 69 152 0 34121 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 137100

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=737064/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=154624 CPUtime=222.24
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 38368 0 0 0 22193 31 0 0 25 0 1 0 1095481685 158334976 38328 1992294400 134512640 135137933 4294956240 18446744073709551615 134527763 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 38656 38328 69 152 0 38502 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 154624

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=737000/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=154624 CPUtime=282.22
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 38375 0 0 0 28191 31 0 0 25 0 1 0 1095481685 158334976 38335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 38656 38335 69 152 0 38502 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 154624

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=729320/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=162280 CPUtime=342.21
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 40288 0 0 0 34187 34 0 0 25 0 1 0 1095481685 166174720 40248 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 40570 40248 69 152 0 40416 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 162280

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=716264/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=176008 CPUtime=402.2
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 43743 0 0 0 40183 37 0 0 25 0 1 0 1095481685 180232192 43703 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 44002 43703 69 152 0 43848 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 176008

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=685160/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=206236 CPUtime=462.18
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 51320 0 0 0 46175 43 0 0 25 0 1 0 1095481685 211185664 51280 1992294400 134512640 135137933 4294956240 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 51559 51280 69 152 0 51405 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 206236

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=685096/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=206236 CPUtime=522.17
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 51320 0 0 0 52174 43 0 0 25 0 1 0 1095481685 211185664 51280 1992294400 134512640 135137933 4294956240 18446744073709551615 134522751 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 51559 51280 69 152 0 51405 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 206236

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=682728/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=209140 CPUtime=582.15
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 52054 0 0 0 58171 44 0 0 25 0 1 0 1095481685 214159360 52014 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 52285 52014 69 152 0 52131 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 209140

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=681000/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=210196 CPUtime=642.14
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 52341 0 0 0 64170 44 0 0 25 0 1 0 1095481685 215240704 52301 1992294400 134512640 135137933 4294956240 18446744073709551615 134548556 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 52549 52301 69 152 0 52395 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 210196

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=681064/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=210196 CPUtime=702.13
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 52342 0 0 0 70168 45 0 0 25 0 1 0 1095481685 215240704 52302 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 52549 52302 69 152 0 52395 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 210196

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=686824/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=204164 CPUtime=762.11
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 52342 0 0 0 76166 45 0 0 25 0 1 0 1095481685 209063936 50819 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 51041 50819 69 152 0 50887 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 204164

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=686824/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=204164 CPUtime=822.09
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 52342 0 0 0 82164 45 0 0 25 0 1 0 1095481685 209063936 50819 1992294400 134512640 135137933 4294956240 18446744073709551615 134527869 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 51041 50819 69 152 0 50887 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 204164

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=670120/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=221324 CPUtime=882.08
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 56629 0 0 0 88158 50 0 0 25 0 1 0 1095481685 226635776 55106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 55331 55106 69 152 0 55177 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 221324

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=623272/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=268188 CPUtime=942.07
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 68359 0 0 0 94143 64 0 0 25 0 1 0 1095481685 274624512 66836 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 67047 66836 69 152 0 66893 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 268188

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=614760/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=276240 CPUtime=1002.05
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 70372 0 0 0 100140 65 0 0 25 0 1 0 1095481685 282869760 68849 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 69060 68849 69 152 0 68906 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 276240

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=614696/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=276240 CPUtime=1062.04
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 70372 0 0 0 106138 66 0 0 25 0 1 0 1095481685 282869760 68849 1992294400 134512640 135137933 4294956240 18446744073709551615 134548621 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 69060 68849 69 152 0 68906 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 276240

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=619304/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=271360 CPUtime=1122.02
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 70372 0 0 0 112136 66 0 0 25 0 1 0 1095481685 277872640 67656 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 67840 67656 69 152 0 67686 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 271360

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=619368/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=271360 CPUtime=1182.01
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 70372 0 0 0 118135 66 0 0 25 0 1 0 1095481685 277872640 67656 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 67840 67656 69 152 0 67686 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 271360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15358
/proc/meminfo: memFree=619368/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=271360 CPUtime=1200.01
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 70372 0 0 0 119935 66 0 0 25 0 1 0 1095481685 277872640 67656 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 67840 67656 69 152 0 67686 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 271360

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 1.00 2/65 15358
/proc/meminfo: memFree=619368/2055920 swapFree=4176996/4192956
[pid=15357] ppid=15355 vsize=271360 CPUtime=1200.01
/proc/15357/stat : 15357 (picosat) R 15355 15357 15136 0 -1 4194304 70372 0 0 0 119935 66 0 0 25 0 1 0 1095481685 277872640 67656 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/15357/statm: 67840 67656 69 152 0 67686 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 271360

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.35
CPU time (s): 1200.06
CPU user time (s): 1199.35
CPU system time (s): 0.706892
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 276240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.35
system time used= 0.706892
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 70372
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= 1631

runsolver used 0.955854 second user time and 2.39264 second system time

The end

Launcher Data 

Begin job on node50 at 2009-03-28 09:16:36
IDJOB=1514242
IDBENCH=70330
IDSOLVER=506
FILE ID=node50/1514242-1238228196
PBS_JOBID= 9060628
Free space on /tmp= 64164 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/14000/unif-k3-r4.2-v14000-c58800-S1813642436-099.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514242-1238228196/watcher-1514242-1238228196 -o /tmp/evaluation-result-1514242-1238228196/solver-1514242-1238228196 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514242-1238228196.cnf

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

MD5SUM BENCH= 96ac67354b2d4edc2a83b4892dd0ca62
RANDOM SEED=89420891

node50.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		: 3000.238
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		: 3000.238
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:        891280 kB
Buffers:         84816 kB
Cached:         989728 kB
SwapCached:       9920 kB
Active:         154784 kB
Inactive:       931376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        891280 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:            1800 kB
Writeback:           0 kB
Mapped:          17264 kB
Slab:            64464 kB
Committed_AS:  2964140 kB
PageTables:       1456 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= 64164 MiB
End job on node50 at 2009-03-28 09:36:38