Trace number 1518730

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/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S449511205-064.cnf
MD5SUM0527554bf26e85456bf4748c19812747
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.066989
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1518730-1238303295.cnf
0.00/0.00	c parsed header 'p cnf 540 2295'
0.00/0.00	c initialized 540 variables
0.00/0.00	c found 2295 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   540   0.0  2295     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1147 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  49.4   540  83.3  2295   100   100  1261  15.7   0.1 
0.00/0.00	c R   0.0  49.4   540  83.3  2295   102   102  1261  15.9   0.1 
0.00/0.01	c +   0.0  40.9   540  94.1  2295   250   250  1387  23.8   0.1 
0.00/0.01	c N   0.0  38.6   540  95.9  2295   402   402  1387  25.9   0.2 
0.00/0.01	c +   0.0  37.6   540  96.3  2295   475   475  1525  24.7   0.2 
0.00/0.03	c +   0.0  35.4   540  98.5  2295   812   812  1677  27.0   0.2 
0.00/0.04	c N   0.0  34.2   540  98.5  2295  1207  1207  1677  28.0   0.3 
0.00/0.04	c +   0.0  33.9   540  98.7  2295  1317  1317  1844  28.5   0.3 
0.07/0.07	c +   0.1  33.5   540  98.9  2295  2074  1148  2028  28.0   0.3 
0.09/0.12	c +   0.1  33.2   540  99.3  2295  3209  1261  2230  23.8   0.3 
0.09/0.12	c N   0.1  33.2   540  99.3  2295  3221  1273  2230  24.3   0.3 
0.09/0.19	c +   0.2  32.3   540  99.4  2295  4911  1839  2453  25.8   0.4 
0.29/0.30	c +   0.3  31.8   540  99.4  2295  7464  1928  2698  27.2   0.4 
0.29/0.32	c N   0.3  31.6   540  99.4  2295  8033  2497  2698  27.5   0.4 
0.39/0.46	c +   0.5  32.1   540  99.4  2295 11293  1688  2967  27.9   0.3 
0.69/0.72	c +   0.7  31.5   540  99.4  2295 17036  2964  3263  26.0   0.5 
0.79/0.82	c N   0.8  31.3   540  99.4  2295 19259  1908  3263  27.8   0.3 
1.10/1.11	c +   1.1  30.8   540  99.4  2295 25650  1744  3589  26.3   0.3 
1.69/1.70	c +   1.7  30.5   540  99.4  2295 38571  2054  3947  26.5   0.4 
1.89/1.99	c N   2.0  30.3   540  99.4  2295 44912  2450  3947  25.8   0.4 
1.89/1.99	c 
1.89/1.99	c  seconds     variables   original    learned     agility
1.89/1.99	c         level        used      conflicts    limit          MB
1.89/1.99	c 
2.59/2.61	c +   2.6  29.9   540  99.4  2295 57952  3594  4341  26.5   0.5 
3.99/4.01	c +   4.0  29.6   540  99.4  2295 87023  4351  4775  26.3   0.7 
4.69/4.78	c N   4.8  29.3   540  99.6  2295 102e3  3193  4775  24.5   0.5 
6.09/6.17	c +   6.2  29.4   540  99.6  2295 130e3  2449  5252  27.3   0.4 
9.39/9.48	c +   9.5  28.9   540  99.6  2295 196e3  4625  5777  23.9   0.7 
11.29/11.32	c N  11.3  29.1   540  99.6  2295 230e3  4668  5777  25.1   0.7 
14.59/14.64	c +  14.6  28.8   540  99.6  2295 294e3  4248  6354  26.4   0.7 
22.59/22.66	c +  22.7  29.2   540  99.6  2295 441e3  4942  6989  26.9   0.7 
26.59/26.60	c N  26.6  29.0   540  99.6  2295 512e3  6418  6989  28.1   0.9 
34.68/34.78	c +  34.8  28.9   540  99.6  2295 662e3  5063  7687  25.9   0.7 
53.28/53.34	c +  53.3  27.7   540  99.6  2295 993e3  5035  8455  25.4   0.7 
61.28/61.37	c N  61.4  27.5   540  99.6  2295 112e4  4339  8455  26.2   0.7 
82.57/82.63	c +  82.6  26.7   540  99.6  2295 148e4  6175  9300  26.5   0.9 
128.06/128.15	c + 128.1  25.8   540  99.6  2295 223e4  5818 10230  25.8   0.9 
142.45/142.50	c N 142.5  25.6   540  99.6  2295 246e4  6306 10230  27.9   0.9 
198.74/198.83	c + 198.8  25.0   540  99.6  2295 335e4  6448 11253  26.4   0.9 
310.11/310.25	c + 310.2  25.0   540  99.6  2295 502e4  9204 12378  26.6   1.3 
331.20/331.34	c N 331.3  25.0   540  99.6  2295 533e4  8075 12378  26.3   1.1 
484.06/484.22	c + 484.1  25.0   540  99.6  2295 754e4  7748 13615  26.5   1.0 
758.98/759.28	c + 759.1  24.7   540  99.6  2295 113e5 10281 14976  26.2   1.4 
771.58/771.80	c N 771.6  24.7   540  99.6  2295 114e5 12246 14976  27.5   1.6 
1194.26/1194.65	c + 119e1  24.9   540  99.6  2295 169e5  8401 16473  26.6   1.1 
1194.26/1194.65	c 
1194.26/1194.65	c  seconds     variables   original    learned     agility
1194.26/1194.65	c         level        used      conflicts    limit          MB
1194.26/1194.65	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-1518730-1238303295/watcher-1518730-1238303295 -o /tmp/evaluation-result-1518730-1238303295/solver-1518730-1238303295 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518730-1238303295.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 1.00 0.99 2/81 28605
/proc/meminfo: memFree=1516408/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=912 CPUtime=0
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 127 0 0 0 0 0 0 0 20 0 1 0 456658385 933888 112 1992294400 134512640 135137933 4294956240 18446744073709551615 134551553 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 228 112 69 152 0 74 0

[startup+0.0770671 s]
/proc/loadavg: 0.92 1.00 0.99 2/81 28605
/proc/meminfo: memFree=1516408/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1048 CPUtime=0.07
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 188 0 0 0 7 0 0 0 20 0 1 0 456658385 1073152 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 262 173 69 152 0 108 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1048

[startup+0.10107 s]
/proc/loadavg: 0.92 1.00 0.99 2/81 28605
/proc/meminfo: memFree=1516408/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1048 CPUtime=0.09
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 188 0 0 0 9 0 0 0 20 0 1 0 456658385 1073152 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 262 173 69 152 0 108 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1048

[startup+0.301088 s]
/proc/loadavg: 0.92 1.00 0.99 2/81 28605
/proc/meminfo: memFree=1516408/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1180 CPUtime=0.29
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 207 0 0 0 29 0 0 0 22 0 1 0 456658385 1208320 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 295 192 69 152 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1180

[startup+0.701128 s]
/proc/loadavg: 0.92 1.00 0.99 2/81 28605
/proc/meminfo: memFree=1516408/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1312 CPUtime=0.69
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 226 0 0 0 69 0 0 0 25 0 1 0 456658385 1343488 211 1992294400 134512640 135137933 4294956240 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 328 211 69 152 0 174 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1312

[startup+1.50121 s]
/proc/loadavg: 0.92 1.00 0.99 2/82 28606
/proc/meminfo: memFree=1515768/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1312 CPUtime=1.49
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 247 0 0 0 149 0 0 0 25 0 1 0 456658385 1343488 232 1992294400 134512640 135137933 4294956240 18446744073709551615 134522786 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 328 232 69 152 0 174 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1312

[startup+3.10136 s]
/proc/loadavg: 0.92 1.00 0.99 2/82 28606
/proc/meminfo: memFree=1515512/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1440 CPUtime=3.09
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 273 0 0 0 309 0 0 0 25 0 1 0 456658385 1474560 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 360 258 69 152 0 206 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1440

[startup+6.30168 s]
/proc/loadavg: 0.93 1.00 0.99 2/82 28606
/proc/meminfo: memFree=1515320/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1568 CPUtime=6.29
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 294 0 0 0 629 0 0 0 25 0 1 0 456658385 1605632 279 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 392 279 69 152 0 238 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1568

[startup+12.7013 s]
/proc/loadavg: 0.93 1.00 0.99 2/82 28606
/proc/meminfo: memFree=1515000/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1700 CPUtime=12.69
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 331 0 0 0 1269 0 0 0 25 0 1 0 456658385 1740800 316 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 425 316 69 152 0 271 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1700

[startup+25.5016 s]
/proc/loadavg: 0.95 1.00 0.99 2/82 28606
/proc/meminfo: memFree=1514936/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1828 CPUtime=25.49
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 365 0 0 0 2549 0 0 0 25 0 1 0 456658385 1871872 350 1992294400 134512640 135137933 4294956240 18446744073709551615 134521269 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 457 350 69 152 0 303 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1828

[startup+51.1011 s]
/proc/loadavg: 0.96 1.00 0.99 2/82 28606
/proc/meminfo: memFree=1514872/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=1828 CPUtime=51.08
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 384 0 0 0 5108 0 0 0 25 0 1 0 456658385 1871872 369 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 457 369 69 152 0 303 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1828

[startup+102.306 s]
/proc/loadavg: 0.98 1.00 0.99 2/82 28606
/proc/meminfo: memFree=1514552/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2116 CPUtime=102.27
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 447 0 0 0 10227 0 0 0 25 0 1 0 456658385 2166784 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 529 432 69 152 0 375 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2116

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28606
/proc/meminfo: memFree=1514360/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2248 CPUtime=162.25
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 481 0 0 0 16225 0 0 0 25 0 1 0 456658385 2301952 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 562 466 69 152 0 408 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2248

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28606
/proc/meminfo: memFree=1514296/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2380 CPUtime=222.23
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 513 0 0 0 22223 0 0 0 25 0 1 0 456658385 2437120 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 595 498 69 152 0 441 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2380

[startup+282.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 28606
/proc/meminfo: memFree=1514296/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2492 CPUtime=282.21
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 520 0 0 0 28221 0 0 0 25 0 1 0 456658385 2551808 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 623 505 69 152 0 469 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2492

[startup+342.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/82 28606
/proc/meminfo: memFree=1514104/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2608 CPUtime=342.19
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 560 0 0 0 34219 0 0 0 25 0 1 0 456658385 2670592 545 1992294400 134512640 135137933 4294956240 18446744073709551615 134548779 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 652 545 69 152 0 498 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2608

[startup+402.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/82 28606
/proc/meminfo: memFree=1514104/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2608 CPUtime=402.18
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 567 0 0 0 40218 0 0 0 25 0 1 0 456658385 2670592 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 652 552 69 152 0 498 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2608

[startup+462.302 s]
/proc/loadavg: 1.08 1.04 1.00 2/82 28606
/proc/meminfo: memFree=1514104/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2608 CPUtime=462.16
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 567 0 0 0 46216 0 0 0 25 0 1 0 456658385 2670592 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 652 552 69 152 0 498 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2608

[startup+522.301 s]
/proc/loadavg: 1.15 1.06 1.01 2/82 28606
/proc/meminfo: memFree=1514040/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2608 CPUtime=522.14
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 570 0 0 0 52214 0 0 0 25 0 1 0 456658385 2670592 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 652 555 69 152 0 498 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2608

[startup+582.301 s]
/proc/loadavg: 1.10 1.06 1.01 2/82 28606
/proc/meminfo: memFree=1513912/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2740 CPUtime=582.13
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 600 0 0 0 58213 0 0 0 25 0 1 0 456658385 2805760 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 685 585 69 152 0 531 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2740

[startup+642.301 s]
/proc/loadavg: 1.03 1.05 1.00 2/82 28606
/proc/meminfo: memFree=1513848/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2740 CPUtime=642.12
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 600 0 0 0 64212 0 0 0 25 0 1 0 456658385 2805760 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 685 585 69 152 0 531 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2740

[startup+702.301 s]
/proc/loadavg: 1.01 1.04 1.00 2/82 28606
/proc/meminfo: memFree=1513848/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2868 CPUtime=702.1
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 613 0 0 0 70210 0 0 0 25 0 1 0 456658385 2936832 598 1992294400 134512640 135137933 4294956240 18446744073709551615 134548544 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 717 598 69 152 0 563 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2868

[startup+762.306 s]
/proc/loadavg: 1.00 1.03 1.00 2/82 28606
/proc/meminfo: memFree=1513720/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2868 CPUtime=762.08
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 640 0 0 0 76208 0 0 0 25 0 1 0 456658385 2936832 625 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 717 625 69 152 0 563 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 2868

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/82 28606
/proc/meminfo: memFree=1513720/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2992 CPUtime=822.06
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 648 0 0 0 82206 0 0 0 25 0 1 0 456658385 3063808 633 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 748 633 69 152 0 594 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 2992

[startup+882.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/82 28606
/proc/meminfo: memFree=1513592/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2992 CPUtime=882.04
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 673 0 0 0 88204 0 0 0 25 0 1 0 456658385 3063808 658 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 748 658 69 152 0 594 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 2992

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/82 28606
/proc/meminfo: memFree=1513592/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2992 CPUtime=942.03
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 673 0 0 0 94203 0 0 0 25 0 1 0 456658385 3063808 658 1992294400 134512640 135137933 4294956240 18446744073709551615 134551478 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 748 658 69 152 0 594 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 2992

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28606
/proc/meminfo: memFree=1513592/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2992 CPUtime=1002.01
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 673 0 0 0 100201 0 0 0 25 0 1 0 456658385 3063808 658 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 748 658 69 152 0 594 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 2992

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28606
/proc/meminfo: memFree=1513592/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2992 CPUtime=1061.99
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 673 0 0 0 106199 0 0 0 25 0 1 0 456658385 3063808 658 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 748 658 69 152 0 594 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 2992

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28606
/proc/meminfo: memFree=1513528/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2992 CPUtime=1121.98
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 673 0 0 0 112198 0 0 0 25 0 1 0 456658385 3063808 658 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 748 658 69 152 0 594 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 2992

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28606
/proc/meminfo: memFree=1513528/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=2992 CPUtime=1181.96
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 673 0 0 0 118196 0 0 0 25 0 1 0 456658385 3063808 658 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 748 658 69 152 0 594 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 2992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28606
/proc/meminfo: memFree=1513400/2055920 swapFree=4169676/4192956
[pid=28605] ppid=28603 vsize=3256 CPUtime=1200.06
/proc/28605/stat : 28605 (picosat) R 28603 28605 28443 0 -1 4194304 708 0 0 0 120006 0 0 0 25 0 1 0 456658385 3334144 693 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28605/statm: 814 693 69 152 0 660 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 3256

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): 1200.07
CPU system time (s): 0.009998
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 3256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 708
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= 1912

runsolver used 1.26681 second user time and 4.20636 second system time

The end

Launcher Data

Begin job on node89 at 2009-03-29 07:08:15
IDJOB=1518730
IDBENCH=70704
IDSOLVER=506
FILE ID=node89/1518730-1238303295
PBS_JOBID= 9061048
Free space on /tmp= 66328 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S449511205-064.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518730-1238303295/watcher-1518730-1238303295 -o /tmp/evaluation-result-1518730-1238303295/solver-1518730-1238303295 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518730-1238303295.cnf

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

MD5SUM BENCH= 0527554bf26e85456bf4748c19812747
RANDOM SEED=983365249

node89.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		: 3000.240
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		: 3000.240
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:       1516888 kB
Buffers:         80284 kB
Cached:         364588 kB
SwapCached:      12496 kB
Active:         206292 kB
Inactive:       253088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1516888 kB
SwapTotal:     4192956 kB
SwapFree:      4169676 kB
Dirty:             768 kB
Writeback:           0 kB
Mapped:          19568 kB
Slab:            63932 kB
Committed_AS:  1535236 kB
PageTables:       2600 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= 66328 MiB
End job on node89 at 2009-03-29 07:28:17