Trace number 1516930

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/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S1854680784-082.cnf
MD5SUM4b06db6948efef167aa1a27d1aa9c8a8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark143.586
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1516930-1238277584.cnf
0.00/0.00	c parsed header 'p cnf 420 1785'
0.00/0.00	c initialized 420 variables
0.00/0.00	c found 1785 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   420   0.0  1785     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 892 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  37.8   420  81.4  1785   100   100   981  13.4   0.1 
0.00/0.00	c R   0.0  37.8   420  81.4  1785   100   100   981  13.4   0.1 
0.00/0.01	c +   0.0  29.2   420  94.5  1785   250   250  1079  24.5   0.1 
0.00/0.01	c N   0.0  27.5   420  97.6  1785   402   402  1079  26.0   0.1 
0.00/0.01	c +   0.0  26.8   420  97.9  1785   475   475  1186  28.6   0.1 
0.00/0.02	c +   0.0  25.0   420  98.8  1785   812   812  1304  27.7   0.2 
0.00/0.03	c N   0.0  24.3   420  99.0  1785  1205  1205  1304  28.6   0.2 
0.00/0.04	c +   0.0  23.9   420  99.0  1785  1317   661  1434  29.0   0.2 
0.00/0.06	c +   0.1  22.9   420  99.5  1785  2074  1418  1577  28.6   0.2 
0.09/0.10	c +   0.1  21.9   420  99.5  1785  3209   963  1734  27.3   0.2 
0.09/0.10	c N   0.1  21.9   420  99.5  1785  3212   966  1734  27.4   0.2 
0.09/0.16	c +   0.2  21.1   420  99.8  1785  4911   923  1907  28.8   0.2 
0.19/0.25	c +   0.3  20.3   420  99.8  1785  7464  1560  2097  29.5   0.2 
0.19/0.27	c N   0.3  20.2   420  99.8  1785  8019  1060  2097  29.2   0.2 
0.29/0.39	c +   0.4  19.9   420  99.8  1785 11293  1165  2306  28.9   0.2 
0.59/0.60	c +   0.6  19.8   420 100.0  1785 17036  2271  2536  29.2   0.3 
0.59/0.69	c N   0.7  19.9   420 100.0  1785 19248  1933  2536  26.8   0.3 
0.89/0.93	c +   0.9  19.8   420 100.0  1785 25650  1963  2789  29.0   0.3 
1.39/1.44	c +   1.4  19.6   420 100.0  1785 38571  2269  3067  27.9   0.3 
1.59/1.69	c N   1.7  20.0   420 100.0  1785 44908  2444  3067  28.7   0.3 
1.59/1.69	c 
1.59/1.69	c  seconds     variables   original    learned     agility
1.59/1.69	c         level        used      conflicts    limit          MB
1.59/1.69	c 
2.20/2.20	c +   2.2  19.7   420 100.0  1785 57952  1632  3373  28.1   0.3 
3.39/3.40	c +   3.4  19.3   420 100.0  1785 87023  1910  3710  28.8   0.3 
3.99/4.05	c N   4.1  19.1   420 100.0  1785 102e3  2596  3710  29.8   0.3 
5.19/5.22	c +   5.2  18.9   420 100.0  1785 130e3  2697  4081  27.7   0.3 
7.99/8.05	c +   8.0  18.6   420 100.0  1785 196e3  2565  4489  28.3   0.3 
9.59/9.62	c N   9.6  18.7   420 100.0  1785 230e3  3563  4489  28.8   0.5 
12.39/12.47	c +  12.5  18.7   420 100.0  1785 294e3  3863  4937  29.0   0.5 
19.28/19.30	c +  19.3  18.4   420 100.0  1785 441e3  2474  5430  29.0   0.4 
22.58/22.68	c N  22.7  18.2   420 100.0  1785 512e3  3165  5430  28.4   0.4 
29.78/29.82	c +  29.8  18.3   420 100.0  1785 662e3  5425  5973  29.5   0.6 
46.17/46.28	c +  46.3  18.5   420 100.0  1785 993e3  4195  6570  28.8   0.5 
53.17/53.24	c N  53.2  18.3   420 100.0  1785 112e4  4029  6570  28.2   0.5 
71.86/71.99	c +  72.0  18.3   420 100.0  1785 148e4  3702  7227  28.7   0.5 
111.05/111.11	c + 111.1  17.8   420 100.0  1785 223e4  6315  7949  29.9   0.7 
123.34/123.42	c N 123.4  17.8   420 100.0  1785 246e4  5255  7949  25.1   0.6 
172.72/172.85	c + 172.8  17.7   420 100.0  1785 335e4  4560  8743  27.7   0.6 
269.18/269.37	c + 269.3  17.6   420 100.0  1785 502e4  7676  9617  27.3   0.9 
287.07/287.25	c N 287.1  17.5   420 100.0  1785 533e4  6616  9617  27.1   0.8 
418.63/418.80	c + 418.6  17.2   420 100.0  1785 754e4  7532 10578  27.5   0.8 
652.34/652.68	c + 652.4  17.0   420 100.0  1785 113e5  7297 11635  28.0   0.9 
663.05/663.39	c N 663.1  17.0   420 100.0  1785 114e5 10684 11635  25.9   1.1 
1014.42/1014.87	c + 101e1  16.6   420 100.0  1785 169e5  7548 12798  28.3   0.9 
1014.42/1014.87	c 
1014.42/1014.87	c  seconds     variables   original    learned     agility
1014.42/1014.87	c         level        used      conflicts    limit          MB
1014.42/1014.87	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-1516930-1238277584/watcher-1516930-1238277584 -o /tmp/evaluation-result-1516930-1238277584/solver-1516930-1238277584 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516930-1238277584.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: 0.91 0.95 0.97 2/71 8108
/proc/meminfo: memFree=886864/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=780 CPUtime=0
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1100421487 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 195 104 69 152 0 41 0

[startup+0.0824951 s]
/proc/loadavg: 0.91 0.95 0.97 2/71 8108
/proc/meminfo: memFree=886864/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1044 CPUtime=0.07
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 159 0 0 0 7 0 0 0 18 0 1 0 1100421487 1069056 144 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 261 144 69 152 0 107 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1044

[startup+0.101495 s]
/proc/loadavg: 0.91 0.95 0.97 2/71 8108
/proc/meminfo: memFree=886864/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1044 CPUtime=0.09
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 159 0 0 0 9 0 0 0 18 0 1 0 1100421487 1069056 144 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 261 144 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301533 s]
/proc/loadavg: 0.91 0.95 0.97 2/71 8108
/proc/meminfo: memFree=886864/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1044 CPUtime=0.29
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 176 0 0 0 29 0 0 0 19 0 1 0 1100421487 1069056 161 1992294400 134512640 135137933 4294956240 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 261 161 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.70161 s]
/proc/loadavg: 0.91 0.95 0.97 2/71 8108
/proc/meminfo: memFree=886864/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1044 CPUtime=0.69
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 187 0 0 0 69 0 0 0 23 0 1 0 1100421487 1069056 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 261 172 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50176 s]
/proc/loadavg: 0.91 0.95 0.97 2/72 8109
/proc/meminfo: memFree=886408/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1176 CPUtime=1.49
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 203 0 0 0 149 0 0 0 25 0 1 0 1100421487 1204224 188 1992294400 134512640 135137933 4294956240 18446744073709551615 134521344 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 294 188 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10107 s]
/proc/loadavg: 0.91 0.95 0.97 2/72 8109
/proc/meminfo: memFree=886216/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1176 CPUtime=3.09
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 213 0 0 0 309 0 0 0 25 0 1 0 1100421487 1204224 198 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 294 198 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30168 s]
/proc/loadavg: 0.92 0.95 0.97 2/72 8109
/proc/meminfo: memFree=886024/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1336 CPUtime=6.29
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 237 0 0 0 629 0 0 0 25 0 1 0 1100421487 1368064 222 1992294400 134512640 135137933 4294956240 18446744073709551615 134553954 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 334 222 69 152 0 180 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1336

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.97 2/72 8109
/proc/meminfo: memFree=885904/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1336 CPUtime=12.69
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 259 0 0 0 1269 0 0 0 25 0 1 0 1100421487 1368064 244 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 334 244 69 152 0 180 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1336

[startup+25.5013 s]
/proc/loadavg: 0.94 0.96 0.97 2/72 8109
/proc/meminfo: memFree=885776/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1460 CPUtime=25.48
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 275 0 0 0 2548 0 0 0 25 0 1 0 1100421487 1495040 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 365 260 69 152 0 211 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1460

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.97 2/72 8109
/proc/meminfo: memFree=885648/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1592 CPUtime=51.07
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 310 0 0 0 5107 0 0 0 25 0 1 0 1100421487 1630208 295 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 398 295 69 152 0 244 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1592

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/72 8115
/proc/meminfo: memFree=885328/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1704 CPUtime=102.25
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 330 0 0 0 10224 1 0 0 25 0 1 0 1100421487 1744896 315 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 426 315 69 152 0 272 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1704

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=885328/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1824 CPUtime=162.23
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 358 0 0 0 16222 1 0 0 25 0 1 0 1100421487 1867776 343 1992294400 134512640 135137933 4294956240 18446744073709551615 134666808 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 456 343 69 152 0 302 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1824

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=885136/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1972 CPUtime=222.2
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 391 0 0 0 22219 1 0 0 25 0 1 0 1100421487 2019328 376 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 493 376 69 152 0 339 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 1972

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=885072/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1972 CPUtime=282.18
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 404 0 0 0 28217 1 0 0 25 0 1 0 1100421487 2019328 389 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 493 389 69 152 0 339 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 1972

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=885008/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1972 CPUtime=342.16
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 411 0 0 0 34214 2 0 0 25 0 1 0 1100421487 2019328 396 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 493 396 69 152 0 339 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1972

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=885008/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=1972 CPUtime=402.14
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 411 0 0 0 40212 2 0 0 25 0 1 0 1100421487 2019328 396 1992294400 134512640 135137933 4294956240 18446744073709551615 134543227 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 493 396 69 152 0 339 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1972

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884816/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2104 CPUtime=462.11
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 446 0 0 0 46209 2 0 0 25 0 1 0 1100421487 2154496 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 526 431 69 152 0 372 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 2104

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884816/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2104 CPUtime=522.1
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 446 0 0 0 52207 3 0 0 25 0 1 0 1100421487 2154496 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 526 431 69 152 0 372 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2104

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884816/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2104 CPUtime=582.07
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 446 0 0 0 58204 3 0 0 25 0 1 0 1100421487 2154496 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 526 431 69 152 0 372 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2104

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884816/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2104 CPUtime=642.05
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 446 0 0 0 64202 3 0 0 25 0 1 0 1100421487 2154496 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134528076 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 526 431 69 152 0 372 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 2104

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884752/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2236 CPUtime=702.03
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 469 0 0 0 70200 3 0 0 25 0 1 0 1100421487 2289664 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 559 454 69 152 0 405 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 2236

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884752/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2236 CPUtime=762
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 469 0 0 0 76197 3 0 0 25 0 1 0 1100421487 2289664 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 559 454 69 152 0 405 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 2236

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884752/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2236 CPUtime=821.98
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 481 0 0 0 82194 4 0 0 25 0 1 0 1100421487 2289664 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134549028 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 559 466 69 152 0 405 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 2236

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884688/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2236 CPUtime=881.96
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 481 0 0 0 88192 4 0 0 25 0 1 0 1100421487 2289664 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134545639 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 559 466 69 152 0 405 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 2236

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884688/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2236 CPUtime=941.94
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 481 0 0 0 94190 4 0 0 25 0 1 0 1100421487 2289664 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 559 466 69 152 0 405 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 2236

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884688/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2236 CPUtime=1001.91
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 481 0 0 0 100187 4 0 0 25 0 1 0 1100421487 2289664 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 559 466 69 152 0 405 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 2236

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884560/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2368 CPUtime=1061.9
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 514 0 0 0 106185 5 0 0 25 0 1 0 1100421487 2424832 499 1992294400 134512640 135137933 4294956240 18446744073709551615 134547517 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 592 499 69 152 0 438 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 2368

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884560/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2368 CPUtime=1121.87
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 516 0 0 0 112182 5 0 0 25 0 1 0 1100421487 2424832 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 592 501 69 152 0 438 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 2368

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884560/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2368 CPUtime=1181.85
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 516 0 0 0 118180 5 0 0 25 0 1 0 1100421487 2424832 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 592 501 69 152 0 438 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 2368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 8115
/proc/meminfo: memFree=884496/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2368 CPUtime=1200.04
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 516 0 0 0 119999 5 0 0 25 0 1 0 1100421487 2424832 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 592 501 69 152 0 438 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2368

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 2/72 8115
/proc/meminfo: memFree=884496/2055920 swapFree=4170332/4192956
[pid=8108] ppid=8106 vsize=2368 CPUtime=1200.04
/proc/8108/stat : 8108 (picosat) R 8106 8108 7813 0 -1 4194304 516 0 0 0 119999 5 0 0 25 0 1 0 1100421487 2424832 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8108/statm: 592 501 69 152 0 438 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2368

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200
CPU system time (s): 0.057991
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 2368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 516
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= 1449

runsolver used 1.06584 second user time and 3.3115 second system time

The end

Launcher Data 

Begin job on node38 at 2009-03-28 22:59:44
IDJOB=1516930
IDBENCH=70554
IDSOLVER=506
FILE ID=node38/1516930-1238277584
PBS_JOBID= 9060888
Free space on /tmp= 65528 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S1854680784-082.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516930-1238277584/watcher-1516930-1238277584 -o /tmp/evaluation-result-1516930-1238277584/solver-1516930-1238277584 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516930-1238277584.cnf

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

MD5SUM BENCH= 4b06db6948efef167aa1a27d1aa9c8a8
RANDOM SEED=1915129306

node38.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		: 3000.259
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		: 3000.259
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:        887344 kB
Buffers:         88280 kB
Cached:         993004 kB
SwapCached:      11204 kB
Active:         111060 kB
Inactive:       982852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        887344 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          18396 kB
Slab:            59872 kB
Committed_AS:  3008012 kB
PageTables:       1988 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= 65528 MiB
End job on node38 at 2009-03-28 23:19:46