Trace number 1518970

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S2067258640-036.cnf
MD5SUMd816900b718754e89a88330965d80e86
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.051991
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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-1518970-1238306802.cnf
0.00/0.00	c parsed header 'p cnf 460 1955'
0.00/0.00	c initialized 460 variables
0.00/0.00	c found 1955 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   460   0.0  1955     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 977 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  46.9   460  75.2  1955   100   100  1074  13.6   0.1 
0.00/0.00	c R   0.0  46.9   460  75.2  1955   100   100  1074  13.7   0.1 
0.00/0.01	c +   0.0  33.5   460  94.6  1955   250   250  1181  23.0   0.1 
0.00/0.01	c N   0.0  31.9   460  97.0  1955   401   401  1181  26.7   0.1 
0.00/0.01	c +   0.0  31.2   460  97.8  1955   475   475  1299  27.3   0.1 
0.00/0.02	c +   0.0  29.5   460  99.1  1955   812   812  1428  28.6   0.2 
0.00/0.04	c N   0.0  28.6   460  99.6  1955  1204  1204  1428  28.0   0.2 
0.00/0.04	c +   0.0  28.3   460  99.6  1955  1317  1317  1570  28.2   0.2 
0.00/0.07	c +   0.1  27.5   460  99.8  1955  2074  1283  1727  29.4   0.2 
0.09/0.11	c N   0.1  26.4   460  99.8  1955  3206  1546  1727  29.9   0.3 
0.09/0.11	c +   0.1  26.4   460  99.8  1955  3209  1549  1899  29.7   0.3 
0.09/0.17	c +   0.2  25.9   460  99.8  1955  4911  1342  2088  29.5   0.2 
0.19/0.27	c +   0.3  24.9   460 100.0  1955  7464  1798  2296  27.2   0.3 
0.19/0.29	c N   0.3  24.7   460 100.0  1955  8020  1202  2296  27.9   0.2 
0.39/0.42	c +   0.4  24.5   460 100.0  1955 11293  2169  2525  27.9   0.3 
0.59/0.64	c +   0.6  24.1   460 100.0  1955 17036  1572  2777  28.8   0.3 
0.69/0.73	c N   0.7  23.9   460 100.0  1955 19246  2389  2777  28.3   0.3 
0.89/0.99	c +   1.0  23.8   460 100.0  1955 25650  1814  3054  27.1   0.3 
1.49/1.53	c +   1.5  23.4   460 100.0  1955 38571  2464  3359  26.3   0.4 
1.79/1.81	c N   1.8  23.4   460 100.0  1955 44894  2042  3359  27.3   0.3 
1.79/1.81	c 
1.79/1.81	c  seconds     variables   original    learned     agility
1.79/1.81	c         level        used      conflicts    limit          MB
1.79/1.81	c 
2.29/2.38	c +   2.4  23.3   460 100.0  1955 57952  3288  3694  28.9   0.4 
3.59/3.69	c +   3.7  23.2   460 100.0  1955 87023  2700  4063  25.2   0.4 
4.40/4.40	c N   4.4  23.1   460 100.0  1955 102e3  3990  4063  27.9   0.5 
5.59/5.69	c +   5.7  22.9   460 100.0  1955 130e3  3493  4469  27.9   0.5 
8.69/8.73	c +   8.7  22.4   460 100.0  1955 196e3  3916  4915  28.4   0.5 
10.29/10.39	c N  10.4  22.1   460 100.0  1955 230e3  4156  4915  27.5   0.6 
13.39/13.48	c +  13.5  22.1   460 100.0  1955 294e3  3467  5406  26.7   0.5 
20.79/20.81	c +  20.8  21.5   460 100.0  1955 441e3  4276  5946  26.9   0.6 
24.38/24.42	c N  24.4  21.2   460 100.0  1955 512e3  4238  5946  27.6   0.6 
32.08/32.10	c +  32.1  20.9   460 100.0  1955 662e3  4515  6540  24.4   0.6 
49.57/49.61	c +  49.6  20.4   460 100.0  1955 993e3  4609  7194  25.6   0.6 
56.87/56.95	c N  56.9  20.3   460 100.0  1955 112e4  6041  7194  27.5   0.8 
77.16/77.20	c +  77.2  21.2   460 100.0  1955 148e4  3872  7913  27.0   0.5 
119.24/119.38	c + 119.3  20.4   460 100.0  1955 223e4  7527  8704  25.9   0.9 
132.64/132.73	c N 132.7  20.2   460 100.0  1955 246e4  6598  8704  27.2   0.8 
184.82/184.96	c + 184.9  19.9   460 100.0  1955 335e4  4502  9574  26.5   0.6 
287.19/287.39	c + 287.3  19.6   460 100.0  1955 502e4  7236 10531  27.3   0.9 
306.38/306.56	c N 306.5  19.6   460 100.0  1955 533e4  9003 10531  27.0   1.1 
447.72/447.98	c + 447.8  19.7   460 100.0  1955 754e4  6110 11584  28.7   0.8 
700.44/700.79	c + 700.5  19.6   460 100.0  1955 113e5  7850 12742  27.0   1.0 
712.12/712.43	c N 712.2  19.6   460 100.0  1955 114e5  8716 12742  27.7   1.0 
1094.38/1094.82	c + 109e1  19.6   460 100.0  1955 169e5  7156 14016  28.5   0.9 
1094.38/1094.82	c 
1094.38/1094.82	c  seconds     variables   original    learned     agility
1094.38/1094.82	c         level        used      conflicts    limit          MB
1094.38/1094.82	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-1518970-1238306802/watcher-1518970-1238306802 -o /tmp/evaluation-result-1518970-1238306802/solver-1518970-1238306802 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518970-1238306802.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: 0.99 0.97 0.97 2/69 14891
/proc/meminfo: memFree=1688160/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=780 CPUtime=0
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1103344875 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 195 105 69 152 0 41 0

[startup+0.0920599 s]
/proc/loadavg: 0.99 0.97 0.97 2/69 14891
/proc/meminfo: memFree=1688160/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1044 CPUtime=0.09
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 169 0 0 0 9 0 0 0 18 0 1 0 1103344875 1069056 154 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 261 154 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.101062 s]
/proc/loadavg: 0.99 0.97 0.97 2/69 14891
/proc/meminfo: memFree=1688160/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1044 CPUtime=0.09
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 169 0 0 0 9 0 0 0 18 0 1 0 1103344875 1069056 154 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 261 154 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301102 s]
/proc/loadavg: 0.99 0.97 0.97 2/69 14891
/proc/meminfo: memFree=1688160/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1044 CPUtime=0.29
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 186 0 0 0 29 0 0 0 20 0 1 0 1103344875 1069056 171 1992294400 134512640 135137933 4294956240 18446744073709551615 134527791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701181 s]
/proc/loadavg: 0.99 0.97 0.97 2/69 14891
/proc/meminfo: memFree=1688160/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1176 CPUtime=0.69
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 198 0 0 0 69 0 0 0 23 0 1 0 1103344875 1204224 183 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 294 183 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50134 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1687704/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1176 CPUtime=1.49
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 211 0 0 0 149 0 0 0 25 0 1 0 1103344875 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10165 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1687448/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1308 CPUtime=3.09
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 229 0 0 0 309 0 0 0 25 0 1 0 1103344875 1339392 214 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 327 214 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30129 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1687384/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1464 CPUtime=6.29
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 258 0 0 0 629 0 0 0 25 0 1 0 1103344875 1499136 243 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 366 243 69 152 0 212 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1464

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1687128/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1464 CPUtime=12.69
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 270 0 0 0 1269 0 0 0 25 0 1 0 1103344875 1499136 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134545474 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 366 255 69 152 0 212 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1464

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1687064/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1580 CPUtime=25.48
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 294 0 0 0 2548 0 0 0 25 0 1 0 1103344875 1617920 279 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 395 279 69 152 0 241 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1580

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686872/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1712 CPUtime=51.07
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 329 0 0 0 5107 0 0 0 25 0 1 0 1103344875 1753088 314 1992294400 134512640 135137933 4294956240 18446744073709551615 134522627 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 428 314 69 152 0 274 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1712

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686744/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1712 CPUtime=102.26
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 358 0 0 0 10226 0 0 0 25 0 1 0 1103344875 1753088 343 1992294400 134512640 135137933 4294956240 18446744073709551615 134527848 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 428 343 69 152 0 274 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1712

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686552/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=1988 CPUtime=162.23
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 395 0 0 0 16223 0 0 0 25 0 1 0 1103344875 2035712 380 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 497 380 69 152 0 343 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1988

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686424/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2096 CPUtime=222.2
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 418 0 0 0 22220 0 0 0 25 0 1 0 1103344875 2146304 403 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 524 403 69 152 0 370 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 2096

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686424/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2096 CPUtime=282.19
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 421 0 0 0 28218 1 0 0 25 0 1 0 1103344875 2146304 406 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 524 406 69 152 0 370 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2096

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686360/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2228 CPUtime=342.17
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 450 0 0 0 34216 1 0 0 25 0 1 0 1103344875 2281472 435 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 557 435 69 152 0 403 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2228

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686296/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2228 CPUtime=402.14
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 460 0 0 0 40213 1 0 0 25 0 1 0 1103344875 2281472 445 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 557 445 69 152 0 403 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2228

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686168/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2228 CPUtime=462.12
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 475 0 0 0 46211 1 0 0 25 0 1 0 1103344875 2281472 460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 557 460 69 152 0 403 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2228

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686232/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2228 CPUtime=522.09
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 480 0 0 0 52208 1 0 0 25 0 1 0 1103344875 2281472 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 557 465 69 152 0 403 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 2228

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686168/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2336 CPUtime=582.07
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 481 0 0 0 58206 1 0 0 25 0 1 0 1103344875 2392064 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 584 466 69 152 0 430 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2336

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686168/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2308 CPUtime=642.05
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 485 0 0 0 64204 1 0 0 25 0 1 0 1103344875 2363392 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134552117 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 577 470 69 152 0 423 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 2308

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1686040/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2308 CPUtime=702.03
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 499 0 0 0 70201 2 0 0 25 0 1 0 1103344875 2363392 484 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 577 484 69 152 0 423 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 2308

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685976/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2404 CPUtime=762.01
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 525 0 0 0 76199 2 0 0 25 0 1 0 1103344875 2461696 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 601 510 69 152 0 447 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 2404

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685976/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2404 CPUtime=821.98
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 526 0 0 0 82196 2 0 0 25 0 1 0 1103344875 2461696 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 601 511 69 152 0 447 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 2404

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685912/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2404 CPUtime=881.96
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 526 0 0 0 88194 2 0 0 25 0 1 0 1103344875 2461696 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 601 511 69 152 0 447 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 2404

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685912/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2404 CPUtime=941.93
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 526 0 0 0 94191 2 0 0 25 0 1 0 1103344875 2461696 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 601 511 69 152 0 447 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 2404

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685912/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2404 CPUtime=1001.92
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 526 0 0 0 100189 3 0 0 25 0 1 0 1103344875 2461696 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 601 511 69 152 0 447 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 2404

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685912/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2452 CPUtime=1061.9
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 527 0 0 0 106187 3 0 0 25 0 1 0 1103344875 2510848 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134551876 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 613 512 69 152 0 459 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 2452

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685720/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2692 CPUtime=1121.87
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 573 0 0 0 112184 3 0 0 25 0 1 0 1103344875 2756608 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 673 558 69 152 0 519 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 2692

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685720/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2692 CPUtime=1181.85
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 573 0 0 0 118182 3 0 0 25 0 1 0 1103344875 2756608 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 673 558 69 152 0 519 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 2692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685720/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2692 CPUtime=1200.04
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 573 0 0 0 120001 3 0 0 25 0 1 0 1103344875 2756608 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 673 558 69 152 0 519 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2692

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: 0.99 0.97 0.97 2/70 14892
/proc/meminfo: memFree=1685720/2055920 swapFree=4177820/4192956
[pid=14891] ppid=14889 vsize=2692 CPUtime=1200.04
/proc/14891/stat : 14891 (picosat) R 14889 14891 14578 0 -1 4194304 573 0 0 0 120001 3 0 0 25 0 1 0 1103344875 2756608 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14891/statm: 673 558 69 152 0 519 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2692

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.02
CPU system time (s): 0.038994
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 2708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 573
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= 1824

runsolver used 1.17282 second user time and 3.20751 second system time

The end

Launcher Data 

Begin job on node73 at 2009-03-29 08:06:42
IDJOB=1518970
IDBENCH=70724
IDSOLVER=506
FILE ID=node73/1518970-1238306802
PBS_JOBID= 9061055
Free space on /tmp= 66268 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S2067258640-036.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518970-1238306802/watcher-1518970-1238306802 -o /tmp/evaluation-result-1518970-1238306802/solver-1518970-1238306802 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518970-1238306802.cnf

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

MD5SUM BENCH= d816900b718754e89a88330965d80e86
RANDOM SEED=480847991

node73.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		: 3000.277
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		: 3000.277
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:       1688640 kB
Buffers:         68300 kB
Cached:         213944 kB
SwapCached:       8184 kB
Active:         192748 kB
Inactive:        99268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1688640 kB
SwapTotal:     4192956 kB
SwapFree:      4177820 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          15564 kB
Slab:            60812 kB
Committed_AS:  2721736 kB
PageTables:       1656 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= 66268 MiB
End job on node73 at 2009-03-29 08:26:44