Trace number 1512887

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
precosat 236? (TO) 1200.13 1200.43

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1253795703-015.cnf
MD5SUM17b09148dbc69a552ff183cd5c8f891a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark24.6782
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1512887-1238210140.cnf
0.00/0.00	c found header 'p cnf 900 18000'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    18000     900      0     0      0       0      0    0.0   0    1
0.09/0.18	c s    0.2    18000     900      0     0      0       0      0    0.0   0    1
0.09/0.18	c l    0.2    18000     900      0     0      0       0  18000    0.0   0    1
0.09/0.19	c R    0.2    18000     900      0     0      0     101    101  194.7  15    1
0.19/0.20	c R    0.2    18000     900      0     0      0     202    202  181.6  23    2
0.19/0.27	c N    0.3    18000     900      0     0      0     806    806  195.5  26    2
0.19/0.29	c B    0.3    18000     900      0     0      0    1000   1000  199.7  27    2
0.39/0.42	c B    0.4    18000     900      0     0      0    2001   2001  210.9  30    3
0.39/0.47	c N    0.5    18000     900      0     0      0    2414   2414  213.1  28    3
1.00/1.09	c N    1.1    18000     900      0     0      0    6423   6423  220.9  29    5
1.29/1.38	c B    1.4    18000     900      0     0      0    8002   8002  221.6  29    6
2.79/2.86	c N    2.9    18000     900      0     0      0   16049  16049  222.7  26   11
3.20/3.22	c +    3.2    18000     900      0     0      0   18000  19800  223.1  26   12
4.09/4.18	c +    4.2    18000     900      0     0      0   22500  21780  223.4  27   13
4.40/4.49	c B    4.5    18000     900      0     0      0   24010  21313  223.8  26   14
5.19/5.24	c +    5.2    18000     900      0     0      0   28128  23958  229.0  25   14
6.79/6.86	c +    6.9    18000     900      0     0      0   35161  26353  235.4  27   15
7.79/7.87	c N    7.9    18000     900      0     0      0   38498  26363  237.4  28   17
9.49/9.57	c +    9.6    18000     900      0     0      0   43950  28988  240.3  28   17
12.49/12.56	c
12.49/12.56	c       original/binary      fixed     eliminated      learned       agility
12.49/12.56	c   seconds        variables     equivalent    conflicts       height       MB
12.49/12.56	c
12.49/12.56	c +   12.6    18000     900      0     0      0   54935  31886  241.6  27   19
14.79/14.86	c B   14.9    18000     900      0     0      0   64019  31898  239.8  28   21
15.89/15.95	c +   15.9    18000     900      0     0      0   68665  35074  239.6  25   21
21.18/21.22	c +   21.2    18000     900      0     0      0   85831  38581  239.4  25   23
22.79/22.85	c N   22.8    18000     900      0     0      0   89797  38590  239.3  25   25
31.48/31.54	c +   31.5    18000     900      0     0      0  107287  42439  239.1  25   27
41.78/41.89	c +   41.9    18000     900      0     0      0  134106  46682  237.8  28   28
50.68/50.70	c B   50.7    18000     900      0     0      0  160042  46690  238.4  29   31
53.18/53.20	c +   53.2    18000     900      0     0      0  167632  51350  238.9  27   31
74.08/74.17	c N   74.2    18000     900      0     0      0  205197  51360  240.4  26   37
77.17/77.23	c +   77.2    18000     900      0     0      0  209541  56485  240.5  29   37
105.77/105.84	c +  105.8    18000     900      0     0      0  261928  62133  239.8  29   39
136.76/136.88	c +  136.8    18000     900      0     0      0  327411  68346  239.7  26   44
182.04/182.11	c B  182.1    18000     900      0     0      0  384108  68358  239.9  26   50
201.74/201.80	c +  201.8    18000     900      0     0      0  409262  75180  239.9  27   51
248.73/248.85	c N  248.8    18000     900      0     0      0  461656  75204  239.5  27   55
291.62/291.73	c +  291.7    18000     900      0     0      0  511576  82698  239.2  27   54
365.40/365.51	c +  365.4    18000     900      0     0      0  639471  90967  240.6  27   62
470.88/471.08	c +  471.0    18000     900      0     0      0  799336 100063  238.3  26   67
536.06/536.22	c
536.06/536.22	c       original/binary      fixed     eliminated      learned       agility
536.06/536.22	c   seconds        variables     equivalent    conflicts       height       MB
536.06/536.22	c
536.06/536.22	c B  536.1    18000     900      0     0      0  896213 100077  236.3  28   73
638.84/639.08	c +  638.9    18000     900      0     0      0  999170 110069  233.7  28   76
669.83/670.01	c N  669.8    18000     900      0     0      0 1025661 110084  233.0  28   82
859.08/859.30	c +  859.1    18000     900      0     0      0 1248961 121075  230.3  27   83
1099.52/1099.81	c + 1099.5    18000     900      0     0      0 1561203 133182  231.0  26   93
1200.10/1200.40	c
1200.10/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.40	c
1200.10/1200.40	c 1650938 conflicts, 2023861 decisions, 1 random
1200.10/1200.40	c 0 iterations, 52 restarts, 3062 skipped
1200.10/1200.40	c 21 enlarged, 0 shrunken, 16141 rescored, 444 rebiased
1200.10/1200.40	c 1 simplifications, 0 reductions
1200.10/1200.40	c
1200.10/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.10/1200.40	c elim: 91737 resolutions, 1 phases, 1 rounds
1200.10/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.10/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.10/1200.40	c prbe: 57196 probed, 32 phases, 31 rounds
1200.10/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.10/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.10/1200.40	c hash: 0 units, 0 merged
1200.10/1200.40	c mins: 232614512 learned, 8% deleted, 0 strong, 21 depth
1200.10/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.10/1200.40	c strs: 0 forward, 0 backward
1200.10/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.10/1200.40	c prps: 158545296 propagations, 0.13 megaprops
1200.10/1200.40	c
1200.10/1200.40	c 1200.1 seconds, 105 MB max, 849 MB recycled
1200.10/1200.40	c
1200.10/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.40	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-1512887-1238210140/watcher-1512887-1238210140 -o /tmp/evaluation-result-1512887-1238210140/solver-1512887-1238210140 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512887-1238210140.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: 0.92 0.98 0.92 2/64 21458
/proc/meminfo: memFree=1169576/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=1052 CPUtime=0
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 161 0 0 0 0 0 0 0 18 0 1 0 1093676420 1077248 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 263 146 63 155 0 106 0

[startup+0.0712241 s]
/proc/loadavg: 0.92 0.98 0.92 2/64 21458
/proc/meminfo: memFree=1169576/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=2892 CPUtime=0.06
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 686 0 0 0 6 0 0 0 18 0 1 0 1093676420 2961408 638 1992294400 134512640 135151029 4294956240 18446744073709551615 134517325 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 723 638 79 155 0 566 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2892

[startup+0.101226 s]
/proc/loadavg: 0.92 0.98 0.92 2/64 21458
/proc/meminfo: memFree=1169576/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=2892 CPUtime=0.09
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 686 0 0 0 9 0 0 0 18 0 1 0 1093676420 2961408 638 1992294400 134512640 135151029 4294956240 18446744073709551615 134516578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 723 638 79 155 0 566 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2892

[startup+0.301245 s]
/proc/loadavg: 0.92 0.98 0.92 2/64 21458
/proc/meminfo: memFree=1169576/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=3024 CPUtime=0.29
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 724 0 0 0 29 0 0 0 19 0 1 0 1093676420 3096576 676 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 756 676 79 155 0 599 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701282 s]
/proc/loadavg: 0.92 0.98 0.92 2/64 21458
/proc/meminfo: memFree=1169576/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=4872 CPUtime=0.69
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 1170 0 0 0 69 0 0 0 23 0 1 0 1093676420 4988928 1122 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 1218 1122 79 155 0 1061 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4872

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1164192/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=7776 CPUtime=1.49
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 1887 0 0 0 148 1 0 0 25 0 1 0 1093676420 7962624 1839 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 1944 1839 79 155 0 1787 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7776

[startup+3.1015 s]
/proc/loadavg: 0.92 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1160480/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=12800 CPUtime=3.09
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 3160 0 0 0 308 1 0 0 25 0 1 0 1093676420 13107200 3112 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 3200 3112 79 155 0 3043 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12800

[startup+6.3018 s]
/proc/loadavg: 0.93 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1154208/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=16892 CPUtime=6.29
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 4168 0 0 0 627 2 0 0 25 0 1 0 1093676420 17297408 4120 1992294400 134512640 135151029 4294956240 18446744073709551615 134520405 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 4223 4120 79 155 0 4066 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16892

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1149024/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=21248 CPUtime=12.69
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 5267 0 0 0 1266 3 0 0 25 0 1 0 1093676420 21757952 5219 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 5312 5219 79 155 0 5155 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21248

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1142176/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=27868 CPUtime=25.49
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 6926 0 0 0 2544 5 0 0 25 0 1 0 1093676420 28536832 6878 1992294400 134512640 135151029 4294956240 18446744073709551615 134555134 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 6967 6878 79 155 0 6810 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 27868

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1136608/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=33584 CPUtime=51.08
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 8328 0 0 0 5102 6 0 0 25 0 1 0 1093676420 34390016 8280 1992294400 134512640 135151029 4294956240 18446744073709551615 134554817 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 8396 8280 79 155 0 8239 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 33584

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1126752/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=43564 CPUtime=102.27
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 10744 0 0 0 10218 9 0 0 25 0 1 0 1093676420 44609536 10696 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 10891 10696 79 155 0 10734 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 43564

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1117792/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=52840 CPUtime=162.25
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 13031 0 0 0 16214 11 0 0 25 0 1 0 1093676420 54108160 12983 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 13210 12983 79 155 0 13053 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 52840

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1112160/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=58608 CPUtime=222.24
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 14405 0 0 0 22212 12 0 0 25 0 1 0 1093676420 60014592 14357 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 14652 14357 79 155 0 14495 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 58608

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1111392/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=59504 CPUtime=282.22
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 14580 0 0 0 28210 12 0 0 25 0 1 0 1093676420 60932096 14532 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 14876 14532 79 155 0 14719 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 59504

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1107872/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=62992 CPUtime=342.21
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 15443 0 0 0 34208 13 0 0 25 0 1 0 1093676420 64503808 15395 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 15748 15395 79 155 0 15591 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 62992

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1098720/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=72364 CPUtime=402.19
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 17715 0 0 0 40204 15 0 0 25 0 1 0 1093676420 74100736 17667 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 18091 17667 79 155 0 17934 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 72364

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1097888/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=73308 CPUtime=462.18
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 17930 0 0 0 46202 16 0 0 25 0 1 0 1093676420 75067392 17882 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 18327 17882 79 155 0 18170 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 73308

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1093408/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=78044 CPUtime=522.16
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 19061 0 0 0 52200 16 0 0 25 0 1 0 1093676420 79917056 19013 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 19511 19013 79 155 0 19354 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 78044

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1091808/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=79932 CPUtime=582.15
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 19449 0 0 0 58198 17 0 0 25 0 1 0 1093676420 81850368 19401 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 19983 19401 79 155 0 19826 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 79932

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1090144/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=81796 CPUtime=642.13
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 19844 0 0 0 64196 17 0 0 25 0 1 0 1093676420 83759104 19796 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 20449 19796 79 155 0 20292 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 81796

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1085344/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=86932 CPUtime=702.12
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 21073 0 0 0 70193 19 0 0 25 0 1 0 1093676420 89018368 21025 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 21733 21025 79 155 0 21576 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 86932

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1084064/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=88224 CPUtime=762.11
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 21374 0 0 0 76191 20 0 0 25 0 1 0 1093676420 90341376 21326 1992294400 134512640 135151029 4294956240 18446744073709551615 134520436 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 22056 21326 79 155 0 21899 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 88224

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1083872/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=88384 CPUtime=822.09
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 21429 0 0 0 82189 20 0 0 25 0 1 0 1093676420 90505216 21381 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 22096 21381 79 155 0 21939 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 88384

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1077792/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=94468 CPUtime=882.07
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 22938 0 0 0 88185 22 0 0 25 0 1 0 1093676420 96735232 22890 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 23617 22890 79 155 0 23460 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 94468

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1075872/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=96512 CPUtime=942.06
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 23421 0 0 0 94184 22 0 0 25 0 1 0 1093676420 98828288 23373 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 24128 23373 79 155 0 23971 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 96512

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1075552/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=96864 CPUtime=1002.05
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 23497 0 0 0 100182 23 0 0 25 0 1 0 1093676420 99188736 23449 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 24216 23449 79 155 0 24059 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 96864

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1073568/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=99080 CPUtime=1062.03
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 24000 0 0 0 106180 23 0 0 25 0 1 0 1093676420 101457920 23952 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 24770 23952 79 155 0 24613 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 99080

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1067744/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=104960 CPUtime=1122.01
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 25439 0 0 0 112177 24 0 0 25 0 1 0 1093676420 107479040 25391 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 26240 25391 79 155 0 26083 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 104960

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1063840/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=109156 CPUtime=1182
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 26429 0 0 0 118175 25 0 0 25 0 1 0 1093676420 111775744 26381 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 27289 26381 79 155 0 27132 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 109156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 21459
/proc/meminfo: memFree=1062944/2055920 swapFree=4176868/4192956
[pid=21458] ppid=21456 vsize=110096 CPUtime=1200.1
/proc/21458/stat : 21458 (precosat) R 21456 21458 20817 0 -1 4194304 26621 0 0 0 119985 25 0 0 25 0 1 0 1093676420 112738304 26573 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21458/statm: 27524 26573 79 155 0 27367 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 110096

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): 1200.43
CPU time (s): 1200.13
CPU user time (s): 1199.85
CPU system time (s): 0.277957
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 110096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.277957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26621
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= 2383

runsolver used 0.930858 second user time and 2.6056 second system time

The end

Launcher Data 

Begin job on node48 at 2009-03-28 04:15:40
IDJOB=1512887
IDBENCH=70217
IDSOLVER=507
FILE ID=node48/1512887-1238210140
PBS_JOBID= 9060518
Free space on /tmp= 66464 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1253795703-015.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512887-1238210140/watcher-1512887-1238210140 -o /tmp/evaluation-result-1512887-1238210140/solver-1512887-1238210140 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512887-1238210140.cnf

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

MD5SUM BENCH= 17b09148dbc69a552ff183cd5c8f891a
RANDOM SEED=1668843646

node48.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		: 3000.236
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		: 3000.236
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:       1170056 kB
Buffers:         71304 kB
Cached:         718864 kB
SwapCached:      10192 kB
Active:          72716 kB
Inactive:       729200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1170056 kB
SwapTotal:     4192956 kB
SwapFree:      4176868 kB
Dirty:            1136 kB
Writeback:           0 kB
Mapped:          17432 kB
Slab:            69916 kB
Committed_AS:  2501008 kB
PageTables:       1376 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= 66464 MiB
End job on node48 at 2009-03-28 04:35:43