Trace number 1517758

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/460/
unif-k3-r4.25-v460-c1955-S190880026-038.cnf
MD5SUM1c16225d4e571234b78d9dbdbb77e015
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark352.166
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-1517758-1238290724.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  36.5   460  79.3  1955   100   100  1074  15.4   0.1 
0.00/0.00	c R   0.0  36.5   460  80.4  1955   102   102  1074  15.7   0.1 
0.00/0.01	c +   0.0  28.9   460  94.3  1955   250   250  1181  23.3   0.1 
0.00/0.01	c N   0.0  27.7   460  96.7  1955   403   403  1181  27.1   0.1 
0.00/0.01	c +   0.0  27.5   460  97.0  1955   475   475  1299  28.4   0.1 
0.00/0.02	c +   0.0  26.4   460  98.0  1955   812   812  1428  27.8   0.2 
0.00/0.04	c N   0.0  25.6   460  98.3  1955  1206  1206  1428  27.3   0.2 
0.00/0.04	c +   0.0  25.3   460  98.3  1955  1317  1317  1570  27.4   0.2 
0.00/0.07	c +   0.1  24.4   460  98.7  1955  2074  1284  1727  27.5   0.2 
0.10/0.11	c +   0.1  23.9   460  98.9  1955  3209  1550  1899  27.1   0.3 
0.10/0.11	c N   0.1  23.9   460  98.9  1955  3216  1557  1899  26.9   0.3 
0.10/0.17	c +   0.2  23.8   460  99.1  1955  4911  1343  2088  26.4   0.2 
0.20/0.27	c +   0.3  23.5   460  99.6  1955  7464  1791  2296  27.8   0.3 
0.20/0.29	c N   0.3  23.4   460  99.6  1955  8027  1202  2296  25.8   0.2 
0.40/0.42	c +   0.4  23.1   460  99.6  1955 11293  2159  2525  25.5   0.3 
0.60/0.65	c +   0.7  22.7   460  99.6  1955 17036  1555  2777  29.0   0.3 
0.70/0.73	c N   0.7  22.5   460  99.6  1955 19240  2366  2777  26.4   0.3 
0.89/0.99	c +   1.0  22.2   460  99.6  1955 25650  1805  3054  27.9   0.3 
1.49/1.53	c +   1.5  22.0   460  99.6  1955 38571  2452  3359  27.6   0.3 
1.79/1.80	c N   1.8  22.0   460  99.6  1955 44900  2040  3359  28.6   0.3 
1.79/1.80	c 
1.79/1.80	c  seconds     variables   original    learned     agility
1.79/1.80	c         level        used      conflicts    limit          MB
1.79/1.80	c 
2.29/2.36	c +   2.4  21.7   460  99.6  1955 57952  3288  3694  28.4   0.4 
3.59/3.66	c +   3.7  21.7   460  99.6  1955 87023  2705  4063  28.8   0.4 
4.30/4.37	c N   4.4  21.5   460  99.6  1955 102e3  4003  4063  26.9   0.5 
5.59/5.63	c +   5.6  21.3   460  99.6  1955 130e3  3511  4469  29.0   0.4 
8.59/8.66	c +   8.7  21.0   460  99.6  1955 196e3  3911  4915  27.5   0.5 
10.29/10.33	c N  10.3  20.9   460  99.6  1955 230e3  4175  4915  27.0   0.5 
13.29/13.38	c +  13.4  20.6   460  99.6  1955 294e3  3426  5406  27.8   0.5 
20.58/20.65	c +  20.6  20.3   460  99.6  1955 441e3  4224  5946  29.2   0.6 
24.28/24.31	c N  24.3  20.3   460  99.6  1955 512e3  4192  5946  24.3   0.5 
32.08/32.11	c +  32.1  20.3   460  99.6  1955 662e3  4390  6540  27.5   0.6 
49.87/49.91	c +  49.9  20.2   460  99.6  1955 993e3  4415  7194  26.4   0.6 
57.17/57.28	c N  57.3  20.1   460  99.6  1955 112e4  5764  7194  28.4   0.7 
77.06/77.10	c +  77.1  20.0   460  99.6  1955 148e4  7179  7913  26.9   0.8 
119.14/119.25	c + 119.2  19.7   460  99.6  1955 223e4  6794  8704  27.7   0.8 
132.44/132.52	c N 132.5  19.5   460  99.6  1955 246e4  5829  8704  27.3   0.7 
184.32/184.40	c + 184.3  19.2   460  99.6  1955 335e4  8051  9574  27.8   1.0 
286.39/286.59	c + 286.5  18.7   460  99.6  1955 502e4  5636 10531  26.6   0.7 
305.59/305.73	c N 305.6  18.7   460  99.6  1955 533e4  7323 10531  24.8   0.9 
444.13/444.39	c + 444.2  18.6   460  99.6  1955 754e4  9878 11584  27.5   1.1 
694.34/694.64	c + 694.4  18.8   460  99.6  1955 113e5 11345 12742  28.4   1.3 
705.93/706.26	c N 706.0  18.8   460  99.6  1955 114e5 11912 12742  27.5   1.4 
1084.89/1085.31	c + 108e1  18.6   460  99.6  1955 169e5 10567 14016  28.5   1.3 
1084.89/1085.31	c 
1084.89/1085.31	c  seconds     variables   original    learned     agility
1084.89/1085.31	c         level        used      conflicts    limit          MB
1084.89/1085.31	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-1517758-1238290724/watcher-1517758-1238290724 -o /tmp/evaluation-result-1517758-1238290724/solver-1517758-1238290724 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517758-1238290724.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 3/72 8337
/proc/meminfo: memFree=1422944/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=780 CPUtime=0
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1101733692 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 195 105 69 152 0 41 0

[startup+0.077912 s]
/proc/loadavg: 0.99 0.97 0.97 3/72 8337
/proc/meminfo: memFree=1422944/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1044 CPUtime=0.07
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 164 0 0 0 7 0 0 0 18 0 1 0 1101733692 1069056 149 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 261 149 69 152 0 107 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1044

[startup+0.101916 s]
/proc/loadavg: 0.99 0.97 0.97 3/72 8337
/proc/meminfo: memFree=1422944/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1044 CPUtime=0.1
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 167 0 0 0 10 0 0 0 18 0 1 0 1101733692 1069056 152 1992294400 134512640 135137933 4294956240 18446744073709551615 134569954 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 261 152 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301954 s]
/proc/loadavg: 0.99 0.97 0.97 3/72 8337
/proc/meminfo: memFree=1422944/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1044 CPUtime=0.3
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 188 0 0 0 30 0 0 0 19 0 1 0 1101733692 1069056 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 261 173 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.702029 s]
/proc/loadavg: 0.99 0.97 0.97 3/72 8337
/proc/meminfo: memFree=1422944/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1176 CPUtime=0.7
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 196 0 0 0 70 0 0 0 22 0 1 0 1101733692 1204224 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 294 181 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50118 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1422424/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1176 CPUtime=1.49
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 211 0 0 0 149 0 0 0 25 0 1 0 1101733692 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134567850 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10148 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1422168/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1304 CPUtime=3.09
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 226 0 0 0 309 0 0 0 25 0 1 0 1101733692 1335296 211 1992294400 134512640 135137933 4294956240 18446744073709551615 134552704 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 326 211 69 152 0 172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1304

[startup+6.30109 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1422040/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1304 CPUtime=6.29
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 251 0 0 0 629 0 0 0 25 0 1 0 1101733692 1335296 236 1992294400 134512640 135137933 4294956240 18446744073709551615 134551384 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 326 236 69 152 0 172 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1304

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1421784/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1436 CPUtime=12.69
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 266 0 0 0 1269 0 0 0 25 0 1 0 1101733692 1470464 251 1992294400 134512640 135137933 4294956240 18446744073709551615 134547573 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 359 251 69 152 0 205 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1436

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1421656/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1568 CPUtime=25.48
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 300 0 0 0 2548 0 0 0 25 0 1 0 1101733692 1605632 285 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 392 285 69 152 0 238 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1568

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1421528/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1692 CPUtime=51.07
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 337 0 0 0 5107 0 0 0 25 0 1 0 1101733692 1732608 322 1992294400 134512640 135137933 4294956240 18446744073709551615 134548772 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 423 322 69 152 0 269 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1692

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1421400/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1800 CPUtime=102.26
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 364 0 0 0 10226 0 0 0 25 0 1 0 1101733692 1843200 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134567466 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 450 349 69 152 0 296 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1800

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1421208/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1984 CPUtime=162.23
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 391 0 0 0 16223 0 0 0 25 0 1 0 1101733692 2031616 376 1992294400 134512640 135137933 4294956240 18446744073709551615 134522751 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 496 376 69 152 0 342 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1984

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1421080/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1984 CPUtime=222.21
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 414 0 0 0 22221 0 0 0 25 0 1 0 1101733692 2031616 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134549015 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 496 399 69 152 0 342 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1984

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8338
/proc/meminfo: memFree=1421080/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=1984 CPUtime=282.19
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 414 0 0 0 28218 1 0 0 25 0 1 0 1101733692 2031616 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 496 399 69 152 0 342 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1984

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420888/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2116 CPUtime=342.17
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 438 0 0 0 34216 1 0 0 25 0 1 0 1101733692 2166784 423 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 529 423 69 152 0 375 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2116

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420824/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2116 CPUtime=402.14
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 449 0 0 0 40213 1 0 0 25 0 1 0 1101733692 2166784 434 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 529 434 69 152 0 375 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2116

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420824/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2244 CPUtime=462.12
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 468 0 0 0 46211 1 0 0 25 0 1 0 1101733692 2297856 453 1992294400 134512640 135137933 4294956240 18446744073709551615 134545614 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 561 453 69 152 0 407 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2244

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420760/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2244 CPUtime=522.1
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 474 0 0 0 52208 2 0 0 25 0 1 0 1101733692 2297856 459 1992294400 134512640 135137933 4294956240 18446744073709551615 134551326 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 561 459 69 152 0 407 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2244

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420696/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2244 CPUtime=582.08
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 482 0 0 0 58206 2 0 0 25 0 1 0 1101733692 2297856 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 561 467 69 152 0 407 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2244

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420632/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2372 CPUtime=642.06
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 496 0 0 0 64204 2 0 0 25 0 1 0 1101733692 2428928 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134522693 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 593 481 69 152 0 439 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 2372

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420568/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2504 CPUtime=702.03
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 518 0 0 0 70201 2 0 0 25 0 1 0 1101733692 2564096 503 1992294400 134512640 135137933 4294956240 18446744073709551615 134522751 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 626 503 69 152 0 472 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 2504

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420504/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2476 CPUtime=762.01
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 537 0 0 0 76199 2 0 0 25 0 1 0 1101733692 2535424 522 1992294400 134512640 135137933 4294956240 18446744073709551615 134527680 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 619 522 69 152 0 465 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 2476

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420504/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2476 CPUtime=821.99
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 537 0 0 0 82196 3 0 0 25 0 1 0 1101733692 2535424 522 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 619 522 69 152 0 465 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 2476

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420504/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2476 CPUtime=881.97
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 537 0 0 0 88194 3 0 0 25 0 1 0 1101733692 2535424 522 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 619 522 69 152 0 465 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 2476

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420440/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2476 CPUtime=941.95
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 538 0 0 0 94192 3 0 0 25 0 1 0 1101733692 2535424 523 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 619 523 69 152 0 465 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 2476

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420504/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2476 CPUtime=1001.92
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 538 0 0 0 100189 3 0 0 25 0 1 0 1101733692 2535424 523 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 619 523 69 152 0 465 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 2476

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420440/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2476 CPUtime=1061.9
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 538 0 0 0 106187 3 0 0 25 0 1 0 1101733692 2535424 523 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 619 523 69 152 0 465 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 2476

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 8340
/proc/meminfo: memFree=1420376/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2608 CPUtime=1121.88
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 565 0 0 0 112185 3 0 0 25 0 1 0 1101733692 2670592 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 652 550 69 152 0 498 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 2608

[startup+1182.3 s]
/proc/loadavg: 1.05 0.99 0.98 2/73 8340
/proc/meminfo: memFree=1420376/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2608 CPUtime=1181.86
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 565 0 0 0 118182 4 0 0 25 0 1 0 1101733692 2670592 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 652 550 69 152 0 498 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 2608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.03 0.99 0.98 2/73 8340
/proc/meminfo: memFree=1420312/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2608 CPUtime=1200.06
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 565 0 0 0 120002 4 0 0 25 0 1 0 1101733692 2670592 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 652 550 69 152 0 498 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2608

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: 1.03 0.99 0.98 2/73 8340
/proc/meminfo: memFree=1420312/2055920 swapFree=4168900/4192956
[pid=8337] ppid=8335 vsize=2608 CPUtime=1200.06
/proc/8337/stat : 8337 (picosat) R 8335 8337 8116 0 -1 4194304 565 0 0 0 120002 4 0 0 25 0 1 0 1101733692 2670592 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/8337/statm: 652 550 69 152 0 498 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2608

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): 0.040993
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 2608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.040993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 565
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= 2255

runsolver used 0.995848 second user time and 3.38748 second system time

The end

Launcher Data

Begin job on node64 at 2009-03-29 03:38:44
IDJOB=1517758
IDBENCH=70623
IDSOLVER=506
FILE ID=node64/1517758-1238290724
PBS_JOBID= 9060966
Free space on /tmp= 66408 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S190880026-038.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517758-1238290724/watcher-1517758-1238290724 -o /tmp/evaluation-result-1517758-1238290724/solver-1517758-1238290724 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517758-1238290724.cnf

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

MD5SUM BENCH= 1c16225d4e571234b78d9dbdbb77e015
RANDOM SEED=697237942

node64.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		: 3000.261
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		: 3000.261
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:       1423296 kB
Buffers:         82932 kB
Cached:         455528 kB
SwapCached:      14856 kB
Active:          63080 kB
Inactive:       491944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1423296 kB
SwapTotal:     4192956 kB
SwapFree:      4168900 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:            62488 kB
Committed_AS:  2886228 kB
PageTables:       2000 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66408 MiB
End job on node64 at 2009-03-29 03:58:47