Trace number 1519030

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S1555503917-029.cnf
MD5SUM19cceacad52a786b8f9d29887aa918f2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
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-1519030-1238307373.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  50.0   460  80.2  1955   100   100  1074  12.4   0.1 
0.00/0.00	c R   0.0  50.0   460  81.3  1955   101   101  1074  12.4   0.1 
0.00/0.01	c +   0.0  37.2   460  94.6  1955   250   250  1181  22.2   0.1 
0.00/0.01	c N   0.0  33.2   460  96.7  1955   406   406  1181  25.2   0.1 
0.00/0.01	c +   0.0  32.3   460  96.7  1955   475   475  1299  25.3   0.1 
0.00/0.02	c +   0.0  30.1   460  98.3  1955   812   812  1428  28.1   0.2 
0.03/0.04	c N   0.0  28.6   460  98.9  1955  1211  1211  1428  27.8   0.2 
0.03/0.04	c +   0.0  28.5   460  99.3  1955  1317  1317  1570  26.5   0.2 
0.03/0.07	c +   0.1  27.0   460  99.3  1955  2074  1284  1727  26.5   0.2 
0.10/0.11	c +   0.1  25.9   460  99.6  1955  3209  1550  1899  27.2   0.3 
0.10/0.11	c N   0.1  25.9   460  99.6  1955  3219  1560  1899  27.4   0.3 
0.10/0.18	c +   0.2  25.0   460  99.6  1955  4911  1340  2088  28.7   0.2 
0.20/0.29	c +   0.3  23.9   460  99.6  1955  7464  1790  2296  27.9   0.3 
0.30/0.31	c N   0.3  23.9   460  99.6  1955  8032  1203  2296  26.9   0.2 
0.40/0.44	c +   0.4  23.8   460  99.6  1955 11293  2156  2525  27.2   0.3 
0.60/0.69	c +   0.7  23.0   460  99.6  1955 17036  1555  2777  26.7   0.3 
0.70/0.78	c N   0.8  22.7   460  99.6  1955 19252  2375  2777  28.1   0.3 
1.00/1.05	c +   1.1  22.7   460  99.6  1955 25650  1801  3054  26.9   0.3 
1.60/1.63	c +   1.6  22.5   460  99.6  1955 38571  2457  3359  26.6   0.4 
1.89/1.92	c N   1.9  22.1   460  99.6  1955 44913  2057  3359  25.7   0.3 
1.89/1.92	c 
1.89/1.92	c  seconds     variables   original    learned     agility
1.89/1.92	c         level        used      conflicts    limit          MB
1.89/1.92	c 
2.49/2.50	c +   2.5  22.3   460  99.6  1955 57952  3298  3694  27.5   0.4 
3.79/3.82	c +   3.8  21.8   460  99.6  1955 87023  2712  4063  27.8   0.4 
4.49/4.55	c N   4.6  21.5   460  99.6  1955 102e3  4031  4063  29.6   0.5 
5.79/5.85	c +   5.9  21.3   460  99.6  1955 130e3  3506  4469  26.4   0.5 
8.99/9.02	c +   9.0  21.1   460  99.6  1955 196e3  3897  4915  26.9   0.5 
10.69/10.73	c N  10.7  21.0   460  99.6  1955 230e3  4189  4915  26.1   0.6 
13.79/13.88	c +  13.9  20.8   460  99.6  1955 294e3  3401  5406  28.2   0.5 
21.39/21.47	c +  21.5  20.6   460  99.6  1955 441e3  4192  5946  28.9   0.6 
25.19/25.23	c N  25.2  20.4   460  99.6  1955 512e3  4225  5946  27.8   0.6 
32.88/32.98	c +  33.0  20.3   460  99.6  1955 662e3  4399  6540  27.3   0.6 
50.98/51.05	c +  51.0  20.7   460  99.6  1955 993e3  4453  7194  27.6   0.6 
58.47/58.50	c N  58.5  20.7   460  99.6  1955 112e4  6019  7194  28.8   0.7 
78.97/79.02	c +  79.0  20.8   460  99.6  1955 148e4  3707  7913  26.0   0.5 
122.55/122.69	c + 122.7  21.2   460  99.6  1955 223e4  7374  8704  27.4   0.9 
136.25/136.39	c N 136.3  21.4   460  99.6  1955 246e4  6630  8704  28.2   0.9 
190.03/190.14	c + 190.1  21.5   460  99.6  1955 335e4  4462  9574  25.5   0.7 
295.01/295.11	c + 295.0  21.1   460  99.6  1955 502e4  7225 10531  25.7   0.9 
314.70/314.87	c N 314.8  21.0   460  99.6  1955 533e4  9186 10531  28.2   1.1 
458.56/458.72	c + 458.6  21.2   460  99.6  1955 754e4  6361 11584  27.2   0.8 
712.79/713.06	c + 712.9  21.0   460  99.6  1955 113e5  7955 12742  26.6   1.0 
724.48/724.77	c N 724.6  21.0   460  99.6  1955 114e5  9054 12742  27.0   1.1 
1112.37/1112.79	c + 111e1  21.0   460  99.6  1955 169e5  7170 14016  27.1   1.0 
1112.37/1112.79	c 
1112.37/1112.79	c  seconds     variables   original    learned     agility
1112.37/1112.79	c         level        used      conflicts    limit          MB
1112.37/1112.79	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-1519030-1238307373/watcher-1519030-1238307373 -o /tmp/evaluation-result-1519030-1238307373/solver-1519030-1238307373 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1519030-1238307373.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 0.98 0.99 3/64 8292
/proc/meminfo: memFree=1049784/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=780 CPUtime=0
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 707629751 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 195 105 69 152 0 41 0

[startup+0.037798 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8292
/proc/meminfo: memFree=1049784/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=912 CPUtime=0.03
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 150 0 0 0 3 0 0 0 18 0 1 0 707629751 933888 135 1992294400 134512640 135137933 4294956240 18446744073709551615 134522778 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 228 135 69 152 0 74 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 912

[startup+0.101792 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8292
/proc/meminfo: memFree=1049784/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1044 CPUtime=0.1
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 171 0 0 0 10 0 0 0 18 0 1 0 707629751 1069056 156 1992294400 134512640 135137933 4294956240 18446744073709551615 134547977 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 261 156 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.30182 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8292
/proc/meminfo: memFree=1049784/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1044 CPUtime=0.3
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 183 0 0 0 30 0 0 0 19 0 1 0 707629751 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134551611 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701877 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8292
/proc/meminfo: memFree=1049784/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1176 CPUtime=0.7
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 196 0 0 0 70 0 0 0 22 0 1 0 707629751 1204224 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 294 181 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50199 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1049264/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1176 CPUtime=1.5
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 214 0 0 0 150 0 0 0 25 0 1 0 707629751 1204224 199 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 294 199 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10122 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1049072/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1308 CPUtime=3.09
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 231 0 0 0 309 0 0 0 25 0 1 0 707629751 1339392 216 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 327 216 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30167 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1048944/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1308 CPUtime=6.29
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 251 0 0 0 629 0 0 0 25 0 1 0 707629751 1339392 236 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 327 236 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1048688/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1440 CPUtime=12.69
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 280 0 0 0 1269 0 0 0 25 0 1 0 707629751 1474560 265 1992294400 134512640 135137933 4294956240 18446744073709551615 134553750 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 360 265 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1048624/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1572 CPUtime=25.48
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 304 0 0 0 2548 0 0 0 25 0 1 0 707629751 1609728 289 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 393 289 69 152 0 239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1572

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1048496/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1676 CPUtime=51.08
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 332 0 0 0 5108 0 0 0 25 0 1 0 707629751 1716224 317 1992294400 134512640 135137933 4294956240 18446744073709551615 134549100 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 419 317 69 152 0 265 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1676

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1048304/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=1808 CPUtime=102.26
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 374 0 0 0 10226 0 0 0 25 0 1 0 707629751 1851392 359 1992294400 134512640 135137933 4294956240 18446744073709551615 134522869 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 452 359 69 152 0 298 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1808

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1048112/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2096 CPUtime=162.24
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 409 0 0 0 16224 0 0 0 25 0 1 0 707629751 2146304 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 524 394 69 152 0 370 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2096

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1048048/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2096 CPUtime=222.22
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 426 0 0 0 22222 0 0 0 25 0 1 0 707629751 2146304 411 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 524 411 69 152 0 370 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2096

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1048112/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2096 CPUtime=282.21
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 428 0 0 0 28220 1 0 0 25 0 1 0 707629751 2146304 413 1992294400 134512640 135137933 4294956240 18446744073709551615 134522637 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 524 413 69 152 0 370 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2096

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047856/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2356 CPUtime=342.19
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 479 0 0 0 34218 1 0 0 25 0 1 0 707629751 2412544 464 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 589 464 69 152 0 435 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2356

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047856/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2356 CPUtime=402.17
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 479 0 0 0 40216 1 0 0 25 0 1 0 707629751 2412544 464 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 589 464 69 152 0 435 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2356

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047856/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2356 CPUtime=462.15
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 487 0 0 0 46214 1 0 0 25 0 1 0 707629751 2412544 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 589 472 69 152 0 435 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2356

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047856/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2356 CPUtime=522.13
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 487 0 0 0 52212 1 0 0 25 0 1 0 707629751 2412544 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134551592 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 589 472 69 152 0 435 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2356

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047728/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2356 CPUtime=582.12
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 506 0 0 0 58211 1 0 0 25 0 1 0 707629751 2412544 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134527784 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 589 491 69 152 0 435 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2356

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047792/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2356 CPUtime=642.1
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 506 0 0 0 64209 1 0 0 25 0 1 0 707629751 2412544 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 589 491 69 152 0 435 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2356

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047728/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2356 CPUtime=702.09
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 506 0 0 0 70207 2 0 0 25 0 1 0 707629751 2412544 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 589 491 69 152 0 435 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 2356

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047600/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2468 CPUtime=762.07
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 540 0 0 0 76205 2 0 0 25 0 1 0 707629751 2527232 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 617 525 69 152 0 463 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 2468

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047536/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2468 CPUtime=822.05
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 541 0 0 0 82203 2 0 0 25 0 1 0 707629751 2527232 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 617 526 69 152 0 463 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 2468

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047472/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2468 CPUtime=882.03
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 541 0 0 0 88201 2 0 0 25 0 1 0 707629751 2527232 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 617 526 69 152 0 463 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 2468

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047664/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2468 CPUtime=942.01
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 541 0 0 0 94199 2 0 0 25 0 1 0 707629751 2527232 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 617 526 69 152 0 463 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 2468

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047600/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2468 CPUtime=1001.99
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 541 0 0 0 100197 2 0 0 25 0 1 0 707629751 2527232 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 617 526 69 152 0 463 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 2468

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047600/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2564 CPUtime=1061.97
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 543 0 0 0 106195 2 0 0 25 0 1 0 707629751 2625536 528 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 641 528 69 152 0 487 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 2564

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047408/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2688 CPUtime=1121.96
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 570 0 0 0 112193 3 0 0 25 0 1 0 707629751 2752512 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 672 555 69 152 0 518 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 2688

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047408/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2808 CPUtime=1181.94
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 600 0 0 0 118191 3 0 0 25 0 1 0 707629751 2875392 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 702 585 69 152 0 548 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 2808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8293
/proc/meminfo: memFree=1047344/2055920 swapFree=4179868/4192956
[pid=8292] ppid=8290 vsize=2808 CPUtime=1200.04
/proc/8292/stat : 8292 (picosat) R 8290 8292 8033 0 -1 4194304 600 0 0 0 120001 3 0 0 25 0 1 0 707629751 2875392 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134554643 0 0 4096 0 0 0 0 17 1 0 0
/proc/8292/statm: 702 585 69 152 0 548 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2808

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): 1200.05
CPU user time (s): 1200.02
CPU system time (s): 0.035994
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 2812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.035994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 600
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= 2810

runsolver used 0.91786 second user time and 2.76158 second system time

The end

Launcher Data 

Begin job on node49 at 2009-03-29 08:16:13
IDJOB=1519030
IDBENCH=70729
IDSOLVER=506
FILE ID=node49/1519030-1238307373
PBS_JOBID= 9061056
Free space on /tmp= 66388 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S1555503917-029.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1519030-1238307373/watcher-1519030-1238307373 -o /tmp/evaluation-result-1519030-1238307373/solver-1519030-1238307373 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1519030-1238307373.cnf

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

MD5SUM BENCH= 19cceacad52a786b8f9d29887aa918f2
RANDOM SEED=1834433001

node49.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1050200 kB
Buffers:         96776 kB
Cached:         808992 kB
SwapCached:       6452 kB
Active:         263448 kB
Inactive:       651260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1050200 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          14616 kB
Slab:            76772 kB
Committed_AS:  1763148 kB
PageTables:       1384 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= 66388 MiB
End job on node49 at 2009-03-29 08:36:16