Trace number 1517074

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S374947955-075.cnf
MD5SUM1c26be7e8f45c396fe1a5a9f4716cff4
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 variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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-1517074-1238279770.cnf
0.00/0.00	c parsed header 'p cnf 560 2380'
0.00/0.00	c initialized 560 variables
0.00/0.00	c found 2380 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   560   0.0  2380     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1190 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  51.0   560  72.9  2380   100   100  1309  14.6   0.1 
0.00/0.00	c R   0.0  51.0   560  72.9  2380   101   101  1309  14.8   0.1 
0.00/0.01	c +   0.0  43.0   560  90.4  2380   250   250  1439  22.2   0.2 
0.00/0.01	c N   0.0  42.4   560  94.8  2380   401   401  1439  25.2   0.2 
0.00/0.02	c +   0.0  42.1   560  95.2  2380   475   475  1582  25.6   0.2 
0.00/0.03	c +   0.0  41.0   560  97.0  2380   812   812  1740  27.3   0.2 
0.00/0.04	c N   0.0  39.8   560  97.7  2380  1205  1205  1740  28.5   0.3 
0.00/0.05	c +   0.1  39.3   560  98.2  2380  1317  1317  1914  28.5   0.3 
0.08/0.08	c +   0.1  37.3   560  98.9  2380  2074  1114  2105  26.7   0.3 
0.09/0.13	c +   0.1  36.2   560  99.5  2380  3209  1191  2315  27.5   0.3 
0.09/0.13	c N   0.1  36.2   560  99.5  2380  3211  1193  2315  27.5   0.3 
0.19/0.20	c +   0.2  35.1   560  99.6  2380  4911  1730  2546  27.7   0.3 
0.29/0.32	c +   0.3  34.2   560  99.8  2380  7464  1727  2800  27.2   0.3 
0.29/0.35	c N   0.4  34.1   560  99.8  2380  8025  2288  2800  28.6   0.4 
0.49/0.51	c +   0.5  33.3   560  99.8  2380 11293  2743  3080  28.8   0.5 
0.69/0.77	c +   0.8  32.5   560  99.8  2380 17036  2306  3388  26.8   0.4 
0.79/0.88	c N   0.9  32.1   560  99.8  2380 19248  2815  3388  27.5   0.5 
1.10/1.19	c +   1.2  31.7   560  99.8  2380 25650  2417  3726  27.8   0.4 
1.79/1.85	c +   1.9  31.2   560 100.0  2380 38571  2246  4098  26.6   0.4 
2.10/2.19	c N   2.2  30.9   560 100.0  2380 44887  2395  4098  27.5   0.4 
2.10/2.19	c 
2.10/2.19	c  seconds     variables   original    learned     agility
2.10/2.19	c         level        used      conflicts    limit          MB
2.10/2.19	c 
2.79/2.86	c +   2.9  30.8   560 100.0  2380 57952  3117  4507  26.5   0.5 
4.40/4.46	c +   4.5  30.5   560 100.0  2380 87023  2804  4957  26.3   0.5 
5.29/5.31	c N   5.3  30.3   560 100.0  2380 102e3  3444  4957  26.2   0.6 
6.79/6.86	c +   6.9  29.9   560 100.0  2380 130e3  4149  5452  26.6   0.7 
10.39/10.50	c +  10.5  29.3   560 100.0  2380 196e3  3962  5997  27.2   0.6 
12.39/12.49	c N  12.5  29.0   560 100.0  2380 230e3  5664  5997  28.3   0.8 
16.08/16.13	c +  16.1  28.6   560 100.0  2380 294e3  5872  6596  28.2   0.9 
24.78/24.87	c +  24.9  28.1   560 100.0  2380 441e3  4272  7255  28.3   0.7 
29.08/29.13	c N  29.1  27.8   560 100.0  2380 512e3  6729  7255  27.8   0.9 
38.18/38.20	c +  38.2  27.3   560 100.0  2380 662e3  6883  7980  28.1   0.9 
58.67/58.74	c +  58.7  26.7   560 100.0  2380 993e3  6152  8778  27.8   0.9 
67.46/67.51	c N  67.5  26.8   560 100.0  2380 112e4  4717  8778  26.2   0.7 
90.75/90.81	c +  90.8  26.5   560 100.0  2380 148e4  5919  9655  26.6   0.9 
141.14/141.26	c + 141.2  26.0   560 100.0  2380 223e4  6265 10620  27.5   0.9 
156.94/157.08	c N 157.0  25.9   560 100.0  2380 246e4  8911 10620  26.0   1.2 
220.21/220.36	c + 220.3  26.1   560 100.0  2380 335e4  7027 11682  27.2   1.1 
343.67/343.83	c + 343.7  26.3   560 100.0  2380 502e4 10540 12850  29.2   1.4 
366.46/366.64	c N 366.5  26.3   560 100.0  2380 533e4 10730 12850  28.1   1.5 
532.21/532.44	c + 532.2  25.9   560 100.0  2380 754e4  9685 14135  25.8   1.3 
829.99/830.38	c + 830.1  25.1   560 100.0  2380 113e5 10051 15548  26.2   1.3 
843.99/844.35	c N 844.0  25.1   560 100.0  2380 114e5 13355 15548  27.5   1.7

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-1517074-1238279770/watcher-1517074-1238279770 -o /tmp/evaluation-result-1517074-1238279770/solver-1517074-1238279770 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517074-1238279770.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 0.99 0.99 3/64 2498
/proc/meminfo: memFree=924744/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=912 CPUtime=0
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 1100643104 933888 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134548575 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 228 110 69 152 0 74 0

[startup+0.0831751 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2498
/proc/meminfo: memFree=924744/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1176 CPUtime=0.08
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 192 0 0 0 8 0 0 0 18 0 1 0 1100643104 1204224 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 294 177 69 152 0 140 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1176

[startup+0.101178 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2498
/proc/meminfo: memFree=924744/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1176 CPUtime=0.09
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 192 0 0 0 9 0 0 0 18 0 1 0 1100643104 1204224 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 294 177 69 152 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1176

[startup+0.301215 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2498
/proc/meminfo: memFree=924744/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1176 CPUtime=0.29
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 212 0 0 0 29 0 0 0 19 0 1 0 1100643104 1204224 197 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 294 197 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701288 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2498
/proc/meminfo: memFree=924744/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1308 CPUtime=0.69
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 227 0 0 0 69 0 0 0 22 0 1 0 1100643104 1339392 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 327 212 69 152 0 173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1308

[startup+1.50143 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=924096/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1308 CPUtime=1.49
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 249 0 0 0 149 0 0 0 25 0 1 0 1100643104 1339392 234 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 327 234 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.10173 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=923840/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1440 CPUtime=3.09
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 279 0 0 0 309 0 0 0 25 0 1 0 1100643104 1474560 264 1992294400 134512640 135137933 4294956240 18446744073709551615 134552936 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 360 264 69 152 0 206 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1440

[startup+6.30131 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=923648/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1568 CPUtime=6.29
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 298 0 0 0 629 0 0 0 25 0 1 0 1100643104 1605632 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 392 283 69 152 0 238 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1568

[startup+12.7015 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=923456/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1700 CPUtime=12.69
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 333 0 0 0 1269 0 0 0 25 0 1 0 1100643104 1740800 318 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 425 318 69 152 0 271 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1700

[startup+25.5018 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=923328/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1832 CPUtime=25.48
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 372 0 0 0 2548 0 0 0 25 0 1 0 1100643104 1875968 357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 458 357 69 152 0 304 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1832

[startup+51.1015 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=923200/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=1956 CPUtime=51.07
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 401 0 0 0 5107 0 0 0 25 0 1 0 1100643104 2002944 386 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 489 386 69 152 0 335 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1956

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=922880/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2232 CPUtime=102.25
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 463 0 0 0 10225 0 0 0 25 0 1 0 1100643104 2285568 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 558 448 69 152 0 404 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2232

[startup+162.303 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=922816/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2364 CPUtime=162.24
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 492 0 0 0 16223 1 0 0 25 0 1 0 1100643104 2420736 477 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 591 477 69 152 0 437 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2364

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=922496/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2488 CPUtime=222.21
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 534 0 0 0 22220 1 0 0 25 0 1 0 1100643104 2547712 519 1992294400 134512640 135137933 4294956240 18446744073709551615 134549091 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 622 519 69 152 0 468 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2488

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=922432/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2604 CPUtime=282.19
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 546 0 0 0 28218 1 0 0 25 0 1 0 1100643104 2666496 531 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 651 531 69 152 0 497 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2604

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2499
/proc/meminfo: memFree=922432/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2604 CPUtime=342.17
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 564 0 0 0 34216 1 0 0 25 0 1 0 1100643104 2666496 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134542913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 651 549 69 152 0 497 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2604

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=922240/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2604 CPUtime=402.14
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 575 0 0 0 40213 1 0 0 25 0 1 0 1100643104 2666496 560 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 651 560 69 152 0 497 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2604

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=922240/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2684 CPUtime=462.12
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 576 0 0 0 46211 1 0 0 25 0 1 0 1100643104 2748416 561 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 671 561 69 152 0 517 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2684

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=922240/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2684 CPUtime=522.1
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 583 0 0 0 52209 1 0 0 25 0 1 0 1100643104 2748416 568 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 671 568 69 152 0 517 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2684

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=922176/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2792 CPUtime=582.08
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 625 0 0 0 58206 2 0 0 25 0 1 0 1100643104 2859008 610 1992294400 134512640 135137933 4294956240 18446744073709551615 134521372 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 698 610 69 152 0 544 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2792

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=922112/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2792 CPUtime=642.06
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 625 0 0 0 64204 2 0 0 25 0 1 0 1100643104 2859008 610 1992294400 134512640 135137933 4294956240 18446744073709551615 134548853 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 698 610 69 152 0 544 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 2792

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=922176/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2792 CPUtime=702.04
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 625 0 0 0 70202 2 0 0 25 0 1 0 1100643104 2859008 610 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 698 610 69 152 0 544 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2792

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=922112/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2792 CPUtime=762.02
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 625 0 0 0 76200 2 0 0 25 0 1 0 1100643104 2859008 610 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 698 610 69 152 0 544 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 2792

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=922112/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2792 CPUtime=821.99
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 625 0 0 0 82197 2 0 0 25 0 1 0 1100643104 2859008 610 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 698 610 69 152 0 544 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 2792

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=922048/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2924 CPUtime=881.97
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 651 0 0 0 88194 3 0 0 25 0 1 0 1100643104 2994176 636 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 731 636 69 152 0 577 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 2924

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=921984/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2924 CPUtime=941.95
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 658 0 0 0 94192 3 0 0 25 0 1 0 1100643104 2994176 643 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 731 643 69 152 0 577 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 2924

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=921984/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=2924 CPUtime=1001.93
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 658 0 0 0 100190 3 0 0 25 0 1 0 1100643104 2994176 643 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 731 643 69 152 0 577 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 2924

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=921920/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=3056 CPUtime=1061.9
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 682 0 0 0 106187 3 0 0 25 0 1 0 1100643104 3129344 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 764 667 69 152 0 610 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 3056

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=921856/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=3056 CPUtime=1121.88
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 682 0 0 0 112185 3 0 0 25 0 1 0 1100643104 3129344 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134548928 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 764 667 69 152 0 610 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 3056

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=921920/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=3056 CPUtime=1181.87
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 682 0 0 0 118183 4 0 0 25 0 1 0 1100643104 3129344 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 764 667 69 152 0 610 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 3056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 2501
/proc/meminfo: memFree=921920/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=3056 CPUtime=1200.06
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 682 0 0 0 120002 4 0 0 25 0 1 0 1100643104 3129344 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 764 667 69 152 0 610 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 3056

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 0.99 0.99 2/65 2501
/proc/meminfo: memFree=921920/2055920 swapFree=4177704/4192956
[pid=2498] ppid=2496 vsize=3056 CPUtime=1200.06
/proc/2498/stat : 2498 (picosat) R 2496 2498 2142 0 -1 4194304 682 0 0 0 120002 4 0 0 25 0 1 0 1100643104 3129344 667 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2498/statm: 764 667 69 152 0 610 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 3056

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1200.03
CPU system time (s): 0.042993
CPU usage (%): 99.9638
Max. virtual memory (cumulated for all children) (KiB): 3056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 682
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= 1437

runsolver used 1.00185 second user time and 2.31965 second system time

The end

Launcher Data 

Begin job on node24 at 2009-03-28 23:36:10
IDJOB=1517074
IDBENCH=70566
IDSOLVER=506
FILE ID=node24/1517074-1238279770
PBS_JOBID= 9060870
Free space on /tmp= 65752 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S374947955-075.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517074-1238279770/watcher-1517074-1238279770 -o /tmp/evaluation-result-1517074-1238279770/solver-1517074-1238279770 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517074-1238279770.cnf

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

MD5SUM BENCH= 1c26be7e8f45c396fe1a5a9f4716cff4
RANDOM SEED=282589699

node24.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		: 3000.260
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		: 3000.260
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:        925160 kB
Buffers:         92228 kB
Cached:         940092 kB
SwapCached:       9032 kB
Active:          54708 kB
Inactive:       988104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        925160 kB
SwapTotal:     4192956 kB
SwapFree:      4177704 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          16136 kB
Slab:            73828 kB
Committed_AS:  3109464 kB
PageTables:       1448 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= 65752 MiB
End job on node24 at 2009-03-28 23:56:12