Trace number 1517710

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1746008863-010.cnf
MD5SUM243926b94d1dc7710cf6791cadd5350d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark301.255
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-1517710-1238289945.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  46.2   460  79.8  1955   100   100  1074  14.3   0.1 
0.00/0.00	c R   0.0  46.2   460  79.8  1955   100   100  1074  14.3   0.1 
0.00/0.01	c +   0.0  36.4   460  91.5  1955   250   250  1181  25.0   0.1 
0.00/0.01	c N   0.0  34.0   460  95.2  1955   400   400  1181  28.8   0.1 
0.00/0.01	c +   0.0  33.2   460  95.9  1955   475   475  1299  26.5   0.1 
0.00/0.02	c +   0.0  31.3   460  97.2  1955   812   812  1428  26.1   0.2 
0.00/0.04	c N   0.0  30.1   460  97.4  1955  1202  1202  1428  26.7   0.2 
0.00/0.04	c +   0.0  29.9   460  97.6  1955  1317  1317  1570  27.6   0.2 
0.00/0.07	c +   0.1  28.5   460  98.5  1955  2074  1284  1727  25.7   0.2 
0.10/0.12	c N   0.1  27.3   460  98.9  1955  3206  1546  1727  27.6   0.3 
0.10/0.12	c +   0.1  27.3   460  98.9  1955  3209  1549  1899  27.6   0.3 
0.10/0.18	c +   0.2  26.2   460  99.3  1955  4911  1344  2088  28.4   0.2 
0.20/0.28	c +   0.3  25.2   460  99.6  1955  7464  1798  2296  28.9   0.3 
0.30/0.31	c N   0.3  25.0   460  99.6  1955  8017  1198  2296  27.7   0.2 
0.40/0.44	c +   0.4  24.9   460  99.6  1955 11293  2171  2525  26.9   0.3 
0.60/0.67	c +   0.7  24.5   460  99.6  1955 17036  1575  2777  28.0   0.3 
0.70/0.77	c N   0.8  24.2   460  99.6  1955 19246  2388  2777  27.1   0.3 
1.00/1.04	c +   1.0  23.6   460  99.6  1955 25650  1824  3054  25.3   0.3 
1.50/1.59	c +   1.6  23.3   460  99.6  1955 38571  2481  3359  28.2   0.4 
1.79/1.86	c N   1.9  23.0   460  99.6  1955 44904  2071  3359  27.2   0.3 
1.79/1.86	c 
1.79/1.86	c  seconds     variables   original    learned     agility
1.79/1.86	c         level        used      conflicts    limit          MB
1.79/1.86	c 
2.39/2.43	c +   2.4  22.6   460  99.6  1955 57952  3312  3694  26.1   0.5 
3.69/3.74	c +   3.7  22.1   460  99.6  1955 87023  2708  4063  25.8   0.4 
4.40/4.46	c N   4.5  22.1   460  99.6  1955 102e3  4010  4063  28.1   0.5 
5.69/5.75	c +   5.7  21.8   460  99.6  1955 130e3  3511  4469  28.5   0.5 
8.80/8.85	c +   8.8  21.7   460  99.6  1955 196e3  3919  4915  27.4   0.5 
10.49/10.52	c N  10.5  21.5   460  99.6  1955 230e3  4141  4915  26.7   0.6 
13.49/13.59	c +  13.6  21.2   460  99.6  1955 294e3  3410  5406  27.1   0.5 
20.89/20.99	c +  21.0  20.9   460  99.6  1955 441e3  4162  5946  28.1   0.5 
24.59/24.69	c N  24.7  21.0   460  99.6  1955 512e3  4097  5946  29.2   0.5 
32.28/32.33	c +  32.3  20.8   460  99.6  1955 662e3  4341  6540  27.3   0.6 
49.78/49.89	c +  49.9  20.4   460  99.6  1955 993e3  4385  7194  26.9   0.6 
57.07/57.14	c N  57.1  20.2   460  99.6  1955 112e4  5794  7194  29.1   0.7 
76.97/77.06	c +  77.0  20.0   460  99.6  1955 148e4  7169  7913  28.6   0.8 
118.85/118.93	c + 118.9  19.6   460  99.6  1955 223e4  6814  8704  27.8   0.8 
132.14/132.25	c N 132.2  19.6   460  99.6  1955 246e4  5908  8704  26.5   0.8 
184.93/185.06	c + 185.0  19.5   460  99.6  1955 335e4  8060  9574  26.3   1.0 
288.10/288.27	c + 288.2  19.2   460  99.6  1955 502e4  5941 10531  28.0   0.8 
307.39/307.54	c N 307.5  19.1   460  99.6  1955 533e4  7820 10531  25.5   1.0 
449.25/449.42	c + 449.3  19.0   460  99.6  1955 754e4  9916 11584  26.5   1.2 
700.58/700.88	c + 700.7  18.6   460  99.6  1955 113e5 11097 12742  27.0   1.2 
712.07/712.33	c N 712.1  18.5   460  99.6  1955 114e5 12041 12742  26.9   1.4 
1093.55/1093.99	c + 109e1  18.5   460  99.6  1955 169e5  9576 14016  25.4   1.1 
1093.55/1093.99	c 
1093.55/1093.99	c  seconds     variables   original    learned     agility
1093.55/1093.99	c         level        used      conflicts    limit          MB
1093.55/1093.99	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-1517710-1238289945/watcher-1517710-1238289945 -o /tmp/evaluation-result-1517710-1238289945/solver-1517710-1238289945 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517710-1238289945.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17546
/proc/meminfo: memFree=1908008/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=780 CPUtime=0
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1101660744 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 195 105 69 152 0 41 0

[startup+0.077819 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17546
/proc/meminfo: memFree=1908008/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1044 CPUtime=0.07
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 168 0 0 0 7 0 0 0 18 0 1 0 1101660744 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1044

[startup+0.102822 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17546
/proc/meminfo: memFree=1908008/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1044 CPUtime=0.1
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 171 0 0 0 10 0 0 0 18 0 1 0 1101660744 1069056 156 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 261 156 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.302848 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17546
/proc/meminfo: memFree=1908008/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1044 CPUtime=0.3
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 182 0 0 0 30 0 0 0 19 0 1 0 1101660744 1069056 167 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 261 167 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701901 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17546
/proc/meminfo: memFree=1908008/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1176 CPUtime=0.7
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 196 0 0 0 70 0 0 0 22 0 1 0 1101660744 1204224 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 294 181 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50201 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1907488/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1176 CPUtime=1.5
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 212 0 0 0 150 0 0 0 25 0 1 0 1101660744 1204224 197 1992294400 134512640 135137933 4294956240 18446744073709551615 134548736 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 294 197 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: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1907296/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1308 CPUtime=3.09
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 230 0 0 0 309 0 0 0 25 0 1 0 1101660744 1339392 215 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 327 215 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30164 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1907240/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1308 CPUtime=6.29
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 252 0 0 0 629 0 0 0 25 0 1 0 1101660744 1339392 237 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 327 237 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1907048/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1440 CPUtime=12.69
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 269 0 0 0 1269 0 0 0 25 0 1 0 1101660744 1474560 254 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 360 254 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1906920/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1556 CPUtime=25.49
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 300 0 0 0 2549 0 0 0 25 0 1 0 1101660744 1593344 285 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 389 285 69 152 0 235 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1556

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1906792/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1688 CPUtime=51.08
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 327 0 0 0 5108 0 0 0 25 0 1 0 1101660744 1728512 312 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 422 312 69 152 0 268 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1688

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1906536/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1820 CPUtime=102.26
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 372 0 0 0 10226 0 0 0 25 0 1 0 1101660744 1863680 357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 455 357 69 152 0 301 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1820

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1906344/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=1952 CPUtime=162.24
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 405 0 0 0 16223 1 0 0 25 0 1 0 1101660744 1998848 390 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 488 390 69 152 0 334 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1952

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1906216/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2084 CPUtime=222.22
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 425 0 0 0 22221 1 0 0 25 0 1 0 1101660744 2134016 410 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 521 410 69 152 0 367 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2084

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1906216/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2084 CPUtime=282.2
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 425 0 0 0 28219 1 0 0 25 0 1 0 1101660744 2134016 410 1992294400 134512640 135137933 4294956240 18446744073709551615 134551882 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 521 410 69 152 0 367 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2084

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1906088/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2212 CPUtime=342.18
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 447 0 0 0 34217 1 0 0 25 0 1 0 1101660744 2265088 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134552544 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 553 432 69 152 0 399 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2212

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1906024/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2212 CPUtime=402.17
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 459 0 0 0 40215 2 0 0 25 0 1 0 1101660744 2265088 444 1992294400 134512640 135137933 4294956240 18446744073709551615 134527854 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 553 444 69 152 0 399 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2212

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905960/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2212 CPUtime=462.15
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 475 0 0 0 46213 2 0 0 25 0 1 0 1101660744 2265088 460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 553 460 69 152 0 399 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2212

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905960/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2212 CPUtime=522.13
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 475 0 0 0 52211 2 0 0 25 0 1 0 1101660744 2265088 460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 553 460 69 152 0 399 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2212

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905896/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2336 CPUtime=582.11
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 483 0 0 0 58209 2 0 0 25 0 1 0 1101660744 2392064 468 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 584 468 69 152 0 430 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 2336

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905832/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2336 CPUtime=642.09
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 491 0 0 0 64207 2 0 0 25 0 1 0 1101660744 2392064 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 584 476 69 152 0 430 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 2336

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905896/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2336 CPUtime=702.08
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 493 0 0 0 70205 3 0 0 25 0 1 0 1101660744 2392064 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 584 478 69 152 0 430 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 2336

[startup+762.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905640/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2460 CPUtime=762.06
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 528 0 0 0 76203 3 0 0 25 0 1 0 1101660744 2519040 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 615 513 69 152 0 461 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 2460

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905576/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2460 CPUtime=822.03
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 539 0 0 0 82200 3 0 0 25 0 1 0 1101660744 2519040 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 615 524 69 152 0 461 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 2460

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905576/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2460 CPUtime=882.02
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 539 0 0 0 88198 4 0 0 25 0 1 0 1101660744 2519040 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 615 524 69 152 0 461 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 2460

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905576/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2460 CPUtime=942
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 539 0 0 0 94196 4 0 0 25 0 1 0 1101660744 2519040 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 615 524 69 152 0 461 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 2460

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905576/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2460 CPUtime=1001.98
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 539 0 0 0 100194 4 0 0 25 0 1 0 1101660744 2519040 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 615 524 69 152 0 461 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 2460

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905576/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2460 CPUtime=1061.96
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 539 0 0 0 106192 4 0 0 25 0 1 0 1101660744 2519040 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 615 524 69 152 0 461 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 2460

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905576/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2576 CPUtime=1121.95
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 554 0 0 0 112190 5 0 0 25 0 1 0 1101660744 2637824 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 644 539 69 152 0 490 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 2576

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905512/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2576 CPUtime=1181.93
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 570 0 0 0 118188 5 0 0 25 0 1 0 1101660744 2637824 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 644 555 69 152 0 490 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 2576



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17547
/proc/meminfo: memFree=1905512/2055920 swapFree=4177692/4192956
[pid=17546] ppid=17544 vsize=2576 CPUtime=1200.02
/proc/17546/stat : 17546 (picosat) R 17544 17546 17311 0 -1 4194304 570 0 0 0 119997 5 0 0 25 0 1 0 1101660744 2637824 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/17546/statm: 644 555 69 152 0 490 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 2576

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): 1200.04
CPU user time (s): 1199.98
CPU system time (s): 0.056991
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 2592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 570
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= 2121

runsolver used 0.858869 second user time and 2.48562 second system time

The end

Launcher Data

Begin job on node13 at 2009-03-29 03:25:45
IDJOB=1517710
IDBENCH=70619
IDSOLVER=506
FILE ID=node13/1517710-1238289945
PBS_JOBID= 9060928
Free space on /tmp= 66392 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1746008863-010.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517710-1238289945/watcher-1517710-1238289945 -o /tmp/evaluation-result-1517710-1238289945/solver-1517710-1238289945 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517710-1238289945.cnf

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

MD5SUM BENCH= 243926b94d1dc7710cf6791cadd5350d
RANDOM SEED=2039802664

node13.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1908488 kB
Buffers:         39656 kB
Cached:          48392 kB
SwapCached:       9056 kB
Active:          50156 kB
Inactive:        48320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1908488 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          16160 kB
Slab:            34920 kB
Committed_AS:  2960848 kB
PageTables:       1464 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= 66388 MiB
End job on node13 at 2009-03-29 03:45:48