Trace number 1516762

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1731702106-010.cnf
MD5SUMc9e74b633df5135d26c194cfafd328d1
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 variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1516762-1238274712.cnf
0.00/0.00	c parsed header 'p cnf 500 2125'
0.00/0.00	c initialized 500 variables
0.00/0.00	c found 2125 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   500   0.0  2125     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1062 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  48.8   500  78.2  2125   100   100  1168  14.9   0.1 
0.00/0.00	c R   0.0  48.8   500  78.2  2125   103   103  1168  15.3   0.1 
0.00/0.01	c +   0.0  37.8   500  95.0  2125   250   250  1284  23.6   0.1 
0.00/0.01	c N   0.0  36.1   500  96.8  2125   404   404  1284  25.8   0.2 
0.00/0.01	c +   0.0  35.5   500  97.6  2125   475   475  1412  27.2   0.2 
0.00/0.03	c +   0.0  33.8   500  97.8  2125   812   812  1553  27.4   0.2 
0.00/0.04	c N   0.0  32.3   500  98.4  2125  1207  1207  1553  28.7   0.2 
0.00/0.04	c +   0.0  32.3   500  98.8  2125  1317  1317  1708  27.8   0.3 
0.06/0.07	c +   0.1  31.7   500  99.4  2125  2074  1215  1878  25.4   0.3 
0.09/0.12	c +   0.1  30.6   500  99.4  2125  3209  1404  2065  26.8   0.3 
0.09/0.12	c N   0.1  30.6   500  99.4  2125  3212  1407  2065  26.7   0.3 
0.09/0.19	c +   0.2  30.2   500  99.6  2125  4911  2065  2271  28.2   0.4 
0.29/0.30	c +   0.3  29.4   500  99.6  2125  7464  1190  2498  27.1   0.3 
0.29/0.33	c N   0.3  29.3   500  99.6  2125  8026  1752  2498  24.5   0.3 
0.39/0.47	c +   0.5  28.7   500  99.6  2125 11293  2510  2747  26.4   0.4 
0.69/0.72	c +   0.7  28.1   500  99.6  2125 17036  2735  3021  28.9   0.4 
0.80/0.82	c N   0.8  28.1   500  99.6  2125 19240  1910  3021  27.0   0.3 
1.10/1.11	c +   1.1  27.7   500  99.6  2125 25650  2249  3323  28.2   0.4 
1.69/1.72	c +   1.7  27.3   500  99.6  2125 38571  1831  3655  26.2   0.3 
1.99/2.01	c N   2.0  27.4   500  99.6  2125 44898  2658  3655  27.0   0.4 
1.99/2.01	c 
1.99/2.01	c  seconds     variables   original    learned     agility
1.99/2.01	c         level        used      conflicts    limit          MB
1.99/2.01	c 
2.59/2.64	c +   2.6  27.2   500  99.6  2125 57952  2880  4020  26.8   0.4 
3.99/4.05	c +   4.1  26.6   500  99.6  2125 87023  3725  4422  25.9   0.5 
4.79/4.83	c N   4.8  26.3   500  99.6  2125 102e3  3790  4422  28.0   0.6 
6.19/6.24	c +   6.2  25.9   500  99.6  2125 130e3  2981  4864  26.8   0.5 
9.59/9.61	c +   9.6  25.0   500  99.6  2125 196e3  2527  5350  26.3   0.4 
11.39/11.44	c N  11.4  24.7   500  99.6  2125 230e3  5127  5350  28.3   0.7 
14.69/14.77	c +  14.8  24.2   500  99.6  2125 294e3  4062  5885  26.6   0.6 
22.69/22.70	c +  22.7  23.6   500  99.6  2125 441e3  3746  6473  26.0   0.6 
26.59/26.69	c N  26.7  23.5   500  99.6  2125 512e3  3872  6473  26.9   0.6 
35.19/35.20	c +  35.2  23.3   500  99.6  2125 662e3  3886  7120  26.6   0.6 
54.38/54.46	c +  54.4  23.0   500  99.6  2125 993e3  6696  7832  26.9   0.9 
62.38/62.47	c N  62.5  23.0   500  99.6  2125 112e4  4160  7832  29.0   0.6 
84.47/84.58	c +  84.6  23.2   500  99.6  2125 148e4  4981  8615  27.2   0.7 
131.16/131.25	c + 131.2  23.1   500  99.6  2125 223e4  7731  9476  25.0   1.1 
145.85/145.99	c N 146.0  23.1   500  99.6  2125 246e4  5929  9476  26.5   0.9 
203.65/203.74	c + 203.7  23.4   500  99.6  2125 335e4  5189 10423  28.2   0.8 
314.42/314.56	c + 314.5  23.2   500  99.6  2125 502e4  5942 11465  25.9   0.8 
335.21/335.37	c N 335.3  23.1   500  99.6  2125 533e4  9970 11465  26.9   1.3 
489.77/489.91	c + 489.8  23.3   500  99.6  2125 754e4  5903 12611  27.1   0.8 
762.71/762.99	c + 762.8  23.2   500  99.6  2125 113e5  8348 13872  26.5   1.1 
775.40/775.68	c N 775.5  23.2   500  99.6  2125 114e5  8653 13872  25.5   1.1 
1194.70/1195.10	c + 119e1  23.0   500  99.6  2125 169e5 13489 15259  27.2   1.7 
1194.70/1195.10	c 
1194.70/1195.10	c  seconds     variables   original    learned     agility
1194.70/1195.10	c         level        used      conflicts    limit          MB
1194.70/1195.10	c 

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-1516762-1238274712/watcher-1516762-1238274712 -o /tmp/evaluation-result-1516762-1238274712/solver-1516762-1238274712 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516762-1238274712.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 0.97 0.98 3/64 16707
/proc/meminfo: memFree=876920/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=780 CPUtime=0
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1100133327 798720 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 195 107 69 152 0 41 0

[startup+0.0653861 s]
/proc/loadavg: 1.00 0.97 0.98 3/64 16707
/proc/meminfo: memFree=876920/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1044 CPUtime=0.06
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 176 0 0 0 6 0 0 0 18 0 1 0 1100133327 1069056 161 1992294400 134512640 135137933 4294956240 18446744073709551615 134553620 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 261 161 69 152 0 107 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1044

[startup+0.101389 s]
/proc/loadavg: 1.00 0.97 0.98 3/64 16707
/proc/meminfo: memFree=876920/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1044 CPUtime=0.09
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 178 0 0 0 9 0 0 0 18 0 1 0 1100133327 1069056 163 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 261 163 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301407 s]
/proc/loadavg: 1.00 0.97 0.98 3/64 16707
/proc/meminfo: memFree=876920/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1184 CPUtime=0.29
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 196 0 0 0 29 0 0 0 19 0 1 0 1100133327 1212416 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 296 181 69 152 0 142 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1184

[startup+0.701441 s]
/proc/loadavg: 1.00 0.97 0.98 3/64 16707
/proc/meminfo: memFree=876920/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1184 CPUtime=0.69
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 210 0 0 0 69 0 0 0 22 0 1 0 1100133327 1212416 195 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 296 195 69 152 0 142 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1184

[startup+1.50251 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=876336/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1316 CPUtime=1.5
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 230 0 0 0 150 0 0 0 25 0 1 0 1100133327 1347584 215 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 329 215 69 152 0 175 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1316

[startup+3.10165 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=876144/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1316 CPUtime=3.09
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 252 0 0 0 309 0 0 0 25 0 1 0 1100133327 1347584 237 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 329 237 69 152 0 175 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1316

[startup+6.30193 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=875952/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1448 CPUtime=6.29
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 265 0 0 0 629 0 0 0 25 0 1 0 1100133327 1482752 250 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 362 250 69 152 0 208 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1448

[startup+12.7015 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=875824/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1580 CPUtime=12.69
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 291 0 0 0 1269 0 0 0 25 0 1 0 1100133327 1617920 276 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 395 276 69 152 0 241 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1580

[startup+25.5016 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=875632/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1712 CPUtime=25.49
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 332 0 0 0 2549 0 0 0 25 0 1 0 1100133327 1753088 317 1992294400 134512640 135137933 4294956240 18446744073709551615 134548597 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 428 317 69 152 0 274 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1712

[startup+51.1019 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=875504/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=1840 CPUtime=51.08
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 367 0 0 0 5108 0 0 0 25 0 1 0 1100133327 1884160 352 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 460 352 69 152 0 306 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1840

[startup+102.305 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=875248/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2100 CPUtime=102.27
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 414 0 0 0 10227 0 0 0 25 0 1 0 1100133327 2150400 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 525 399 69 152 0 371 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2100

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=875120/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2228 CPUtime=162.25
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 453 0 0 0 16225 0 0 0 25 0 1 0 1100133327 2281472 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 557 438 69 152 0 403 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2228

[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874992/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2228 CPUtime=222.24
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 469 0 0 0 22223 1 0 0 25 0 1 0 1100133327 2281472 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 557 454 69 152 0 403 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2228

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874928/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2228 CPUtime=282.22
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 473 0 0 0 28221 1 0 0 25 0 1 0 1100133327 2281472 458 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 557 458 69 152 0 403 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2228

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874800/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2360 CPUtime=342.21
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 507 0 0 0 34220 1 0 0 25 0 1 0 1100133327 2416640 492 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 590 492 69 152 0 436 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 2360

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874736/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2492 CPUtime=402.2
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 517 0 0 0 40218 2 0 0 25 0 1 0 1100133327 2551808 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134521257 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 623 502 69 152 0 469 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 2492

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874736/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2492 CPUtime=462.18
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 519 0 0 0 46216 2 0 0 25 0 1 0 1100133327 2551808 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134551626 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 623 504 69 152 0 469 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 2492

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874672/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2620 CPUtime=522.16
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 549 0 0 0 52214 2 0 0 25 0 1 0 1100133327 2682880 534 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 655 534 69 152 0 501 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2620

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874608/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2620 CPUtime=582.15
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 551 0 0 0 58213 2 0 0 25 0 1 0 1100133327 2682880 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 655 536 69 152 0 501 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2620

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874608/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2620 CPUtime=642.14
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 551 0 0 0 64212 2 0 0 25 0 1 0 1100133327 2682880 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 655 536 69 152 0 501 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 2620

[startup+702.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874608/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2620 CPUtime=702.12
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 551 0 0 0 70209 3 0 0 25 0 1 0 1100133327 2682880 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 655 536 69 152 0 501 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 2620

[startup+762.305 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874544/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2620 CPUtime=762.11
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 551 0 0 0 76208 3 0 0 25 0 1 0 1100133327 2682880 536 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 655 536 69 152 0 501 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 2620

[startup+822.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874480/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2752 CPUtime=822.09
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 588 0 0 0 82206 3 0 0 25 0 1 0 1100133327 2818048 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 688 573 69 152 0 534 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 2752

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874416/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2752 CPUtime=882.08
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 593 0 0 0 88204 4 0 0 25 0 1 0 1100133327 2818048 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 688 578 69 152 0 534 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 2752

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874416/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2752 CPUtime=942.07
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 595 0 0 0 94203 4 0 0 25 0 1 0 1100133327 2818048 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 688 580 69 152 0 534 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 2752

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874416/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2752 CPUtime=1002.05
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 598 0 0 0 100201 4 0 0 25 0 1 0 1100133327 2818048 583 1992294400 134512640 135137933 4294956240 18446744073709551615 134554513 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 688 583 69 152 0 534 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 2752

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874416/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2752 CPUtime=1062.04
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 599 0 0 0 106200 4 0 0 25 0 1 0 1100133327 2818048 584 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 688 584 69 152 0 534 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 2752

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874416/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2752 CPUtime=1122.02
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 599 0 0 0 112198 4 0 0 25 0 1 0 1100133327 2818048 584 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 688 584 69 152 0 534 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 2752

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874416/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2752 CPUtime=1182.01
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 599 0 0 0 118197 4 0 0 25 0 1 0 1100133327 2818048 584 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 688 584 69 152 0 534 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 2752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874352/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2880 CPUtime=1200
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 620 0 0 0 119996 4 0 0 25 0 1 0 1100133327 2949120 605 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 720 605 69 152 0 566 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2880

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 0.97 0.98 2/65 16708
/proc/meminfo: memFree=874352/2055920 swapFree=4176996/4192956
[pid=16707] ppid=16705 vsize=2880 CPUtime=1200
/proc/16707/stat : 16707 (picosat) R 16705 16707 16487 0 -1 4194304 620 0 0 0 119996 4 0 0 25 0 1 0 1100133327 2949120 605 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/16707/statm: 720 605 69 152 0 566 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2880

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.97
CPU system time (s): 0.049992
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 2884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 620
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= 792

runsolver used 0.951855 second user time and 2.43963 second system time

The end

Launcher Data

Begin job on node50 at 2009-03-28 22:11:52
IDJOB=1516762
IDBENCH=70540
IDSOLVER=506
FILE ID=node50/1516762-1238274712
PBS_JOBID= 9060865
Free space on /tmp= 64164 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1731702106-010.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516762-1238274712/watcher-1516762-1238274712 -o /tmp/evaluation-result-1516762-1238274712/solver-1516762-1238274712 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516762-1238274712.cnf

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

MD5SUM BENCH= c9e74b633df5135d26c194cfafd328d1
RANDOM SEED=1855513804

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:        877400 kB
Buffers:         89404 kB
Cached:         998672 kB
SwapCached:       9920 kB
Active:         176624 kB
Inactive:       923072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        877400 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          17264 kB
Slab:            64724 kB
Committed_AS:  2967196 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 22:31:54