Trace number 1512911

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) 1200.03 1200.32

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1788451776-008.cnf
MD5SUM753f19bcdc2785a101dbb1ac96d61ec5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark21.1018
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-1512911-1238210148.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
0.09/0.17	c s    0.2    18000     900      0     0      0       0      0    0.0   0    1
0.09/0.17	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     100    100  183.5  16    1
0.19/0.20	c R    0.2    18000     900      0     0      0     201    201  175.8  20    2
0.19/0.26	c N    0.3    18000     900      0     0      0     808    808  183.1  27    2
0.19/0.28	c B    0.3    18000     900      0     0      0    1002   1002  188.8  27    2
0.39/0.40	c B    0.4    18000     900      0     0      0    2002   2002  205.0  29    3
0.39/0.45	c N    0.5    18000     900      0     0      0    2413   2413  208.5  27    3
1.00/1.03	c N    1.0    18000     900      0     0      0    6422   6422  221.9  27    5
1.29/1.30	c B    1.3    18000     900      0     0      0    8009   8009  223.6  28    6
2.59/2.61	c N    2.6    18000     900      0     0      0   16050  16050  231.4  26   10
2.89/2.95	c +    3.0    18000     900      0     0      0   18001  19800  232.6  27   12
3.79/3.87	c +    3.9    18000     900      0     0      0   22501  21780  234.0  30   13
4.19/4.24	c B    4.2    18000     900      0     0      0   24017  21323  234.2  28   13
5.19/5.23	c +    5.2    18000     900      0     0      0   28125  23958  235.3  27   14
6.88/6.96	c +    7.0    18000     900      0     0      0   35155  26353  237.5  27   15
7.99/8.06	c N    8.1    18000     900      0     0      0   38488  26361  238.3  28   17
9.90/9.96	c +   10.0    18000     900      0     0      0   43940  28988  239.2  27   17
14.19/14.29	c
14.19/14.29	c       original/binary      fixed     eliminated      learned       agility
14.19/14.29	c   seconds        variables     equivalent    conflicts       height       MB
14.19/14.29	c
14.19/14.29	c +   14.3    18000     900      0     0      0   54926  31886  240.2  28   19
18.09/18.11	c B   18.1    18000     900      0     0      0   64032  31899  240.7  29   21
20.09/20.15	c +   20.1    18000     900      0     0      0   68655  35074  241.1  27   21
28.08/28.15	c +   28.2    18000     900      0     0      0   85815  38581  242.0  26   23
30.08/30.10	c N   30.1    18000     900      0     0      0   89796  38599  242.1  28   25
39.08/39.19	c +   39.2    18000     900      0     0      0  107266  42439  242.3  28   26
49.38/49.45	c +   49.4    18000     900      0     0      0  134080  46682  241.9  28   28
62.67/62.72	c B   62.7    18000     900      0     0      0  160062  46708  241.3  27   33
67.28/67.39	c +   67.4    18000     900      0     0      0  167603  51350  241.1  25   33
80.47/80.56	c N   80.5    18000     900      0     0      0  205212  51364  237.8  26   35
82.27/82.37	c +   82.3    18000     900      0     0      0  209500  56485  237.3  25   35
112.86/112.95	c +  112.9    18000     900      0     0      0  261875  62133  232.4  26   39
152.85/152.95	c +  152.9    18000     900      0     0      0  327341  68346  229.9  26   43
182.04/182.13	c B  182.1    18000     900      0     0      0  384107  68360  231.3  26   48
193.75/193.81	c +  193.8    18000     900      0     0      0  409178  75180  232.4  27   48
220.94/221.04	c N  221.0    18000     900      0     0      0  461658  75189  233.7  28   53
259.43/259.57	c +  259.5    18000     900      0     0      0  511472  82698  233.6  27   57
329.91/330.09	c +  330.0    18000     900      0     0      0  639342  90967  234.9  27   61
437.59/437.78	c +  437.7    18000     900      0     0      0  799175 100063  235.6  28   67
500.27/500.48	c
500.27/500.48	c       original/binary      fixed     eliminated      learned       agility
500.27/500.48	c   seconds        variables     equivalent    conflicts       height       MB
500.27/500.48	c
500.27/500.48	c B  500.4    18000     900      0     0      0  896205 100072  235.3  27   73
561.36/561.56	c +  561.4    18000     900      0     0      0  998965 110069  235.3  26   75
589.94/590.10	c N  590.0    18000     900      0     0      0 1025734 110090  235.0  27   82
798.99/799.22	c +  799.0    18000     900      0     0      0 1248705 121075  234.4  27   83
1041.34/1041.68	c + 1041.4    18000     900      0     0      0 1560886 133182  235.5  26   92
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	c
1200.00/1200.30	c 1724811 conflicts, 2121357 decisions, 1 random
1200.00/1200.30	c 0 iterations, 58 restarts, 3265 skipped
1200.00/1200.30	c 21 enlarged, 0 shrunken, 16864 rescored, 474 rebiased
1200.00/1200.30	c 1 simplifications, 0 reductions
1200.00/1200.30	c
1200.00/1200.30	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.00/1200.30	c elim: 91691 resolutions, 1 phases, 1 rounds
1200.00/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.30	c prbe: 68400 probed, 38 phases, 38 rounds
1200.00/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.30	c hash: 0 units, 0 merged
1200.00/1200.30	c mins: 241902205 learned, 7% deleted, 0 strong, 21 depth
1200.00/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.30	c strs: 0 forward, 0 backward
1200.00/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.30	c prps: 166219789 propagations, 0.14 megaprops
1200.00/1200.30	c
1200.00/1200.30	c 1200.0 seconds, 105 MB max, 890 MB recycled
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	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-1512911-1238210148/watcher-1512911-1238210148 -o /tmp/evaluation-result-1512911-1238210148/solver-1512911-1238210148 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512911-1238210148.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 0.94 3/64 31507
/proc/meminfo: memFree=901712/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=1052 CPUtime=0
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 1093680122 1077248 144 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 263 145 63 155 0 106 0

[startup+0.0423949 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 31507
/proc/meminfo: memFree=901712/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=2232 CPUtime=0.04
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 532 0 0 0 4 0 0 0 18 0 1 0 1093680122 2285568 481 1992294400 134512640 135151029 4294956240 18446744073709551615 134578792 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 558 481 79 155 0 401 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2232

[startup+0.101398 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 31507
/proc/meminfo: memFree=901712/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=2892 CPUtime=0.09
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 689 0 0 0 9 0 0 0 18 0 1 0 1093680122 2961408 638 1992294400 134512640 135151029 4294956240 18446744073709551615 134526010 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 723 638 79 155 0 566 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2892

[startup+0.301411 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 31507
/proc/meminfo: memFree=901712/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=3156 CPUtime=0.29
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 732 0 0 0 29 0 0 0 19 0 1 0 1093680122 3231744 681 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 789 681 79 155 0 632 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3156

[startup+0.701435 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 31507
/proc/meminfo: memFree=901712/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=4872 CPUtime=0.69
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 1175 0 0 0 69 0 0 0 22 0 1 0 1093680122 4988928 1124 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 1218 1124 79 155 0 1061 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4872

[startup+1.50148 s]
/proc/loadavg: 0.92 0.98 0.94 2/65 31508
/proc/meminfo: memFree=896328/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=7776 CPUtime=1.49
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 1899 0 0 0 149 0 0 0 25 0 1 0 1093680122 7962624 1848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 1944 1848 79 155 0 1787 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7776

[startup+3.10158 s]
/proc/loadavg: 0.92 0.98 0.94 2/65 31508
/proc/meminfo: memFree=892232/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=13188 CPUtime=3.09
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 3261 0 0 0 308 1 0 0 25 0 1 0 1093680122 13504512 3210 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 3297 3210 79 155 0 3140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13188

[startup+6.30178 s]
/proc/loadavg: 0.93 0.98 0.94 2/65 31508
/proc/meminfo: memFree=886280/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=16752 CPUtime=6.29
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 4148 0 0 0 627 2 0 0 25 0 1 0 1093680122 17154048 4097 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 4188 4097 79 155 0 4031 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16752

[startup+12.7022 s]
/proc/loadavg: 0.93 0.98 0.94 2/65 31508
/proc/meminfo: memFree=881544/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=20596 CPUtime=12.69
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 5115 0 0 0 1266 3 0 0 25 0 1 0 1093680122 21090304 5064 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 5149 5064 79 155 0 4992 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20596

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.94 2/65 31508
/proc/meminfo: memFree=876936/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=25220 CPUtime=25.49
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 6241 0 0 0 2545 4 0 0 25 0 1 0 1093680122 25825280 6190 1992294400 134512640 135151029 4294956240 18446744073709551615 134554853 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 6305 6190 79 155 0 6148 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25220

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.94 2/65 31508
/proc/meminfo: memFree=870472/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=32704 CPUtime=51.07
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 8096 0 0 0 5102 5 0 0 25 0 1 0 1093680122 33488896 8045 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 8176 8045 79 155 0 8019 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32704

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.94 2/65 31508
/proc/meminfo: memFree=860488/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=41936 CPUtime=102.27
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 10351 0 0 0 10219 8 0 0 25 0 1 0 1093680122 42942464 10300 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 10484 10300 79 155 0 10327 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 41936

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 31508
/proc/meminfo: memFree=852936/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=49576 CPUtime=162.25
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 12231 0 0 0 16215 10 0 0 25 0 1 0 1093680122 50765824 12180 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 12394 12180 79 155 0 12237 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49576

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 31508
/proc/meminfo: memFree=845960/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=56664 CPUtime=222.24
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 13981 0 0 0 22212 12 0 0 25 0 1 0 1093680122 58023936 13930 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 14166 13930 79 155 0 14009 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 56664

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 31508
/proc/meminfo: memFree=837576/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=65200 CPUtime=282.22
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 16058 0 0 0 28208 14 0 0 25 0 1 0 1093680122 66764800 16007 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 16300 16007 79 155 0 16143 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 65200

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 31508
/proc/meminfo: memFree=833992/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=68772 CPUtime=342.21
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 16948 0 0 0 34205 16 0 0 25 0 1 0 1093680122 70422528 16897 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 17193 16897 79 155 0 17036 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 68772

[startup+402.301 s]
/proc/loadavg: 1.05 1.00 0.95 2/65 31508
/proc/meminfo: memFree=831816/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=71200 CPUtime=402.19
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 17487 0 0 0 40202 17 0 0 25 0 1 0 1093680122 72908800 17436 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 17800 17436 79 155 0 17643 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 71200

[startup+462.301 s]
/proc/loadavg: 1.06 1.01 0.95 2/65 31508
/proc/meminfo: memFree=827528/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=75532 CPUtime=462.18
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 18550 0 0 0 46200 18 0 0 25 0 1 0 1093680122 77344768 18499 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 18883 18499 79 155 0 18726 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 75532

[startup+522.302 s]
/proc/loadavg: 1.02 1.01 0.95 2/65 31508
/proc/meminfo: memFree=825864/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=77484 CPUtime=522.16
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 18995 0 0 0 52198 18 0 0 25 0 1 0 1093680122 79343616 18944 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 19371 18944 79 155 0 19214 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 77484

[startup+582.302 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 31508
/proc/meminfo: memFree=817672/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=85920 CPUtime=582.15
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 21044 0 0 0 58195 20 0 0 25 0 1 0 1093680122 87982080 20993 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 21480 20993 79 155 0 21323 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 85920

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31508
/proc/meminfo: memFree=815432/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=88368 CPUtime=642.14
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 21595 0 0 0 64193 21 0 0 25 0 1 0 1093680122 90488832 21544 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 22092 21544 79 155 0 21935 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 88368

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31508
/proc/meminfo: memFree=814472/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=89408 CPUtime=702.12
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 21829 0 0 0 70191 21 0 0 25 0 1 0 1093680122 91553792 21778 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 22352 21778 79 155 0 22195 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 89408

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31508
/proc/meminfo: memFree=814024/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=89728 CPUtime=762.11
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 21922 0 0 0 76190 21 0 0 25 0 1 0 1093680122 91881472 21871 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 22432 21871 79 155 0 22275 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 89728

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31508
/proc/meminfo: memFree=809992/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=93828 CPUtime=822.09
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 22916 0 0 0 82186 23 0 0 25 0 1 0 1093680122 96079872 22865 1992294400 134512640 135151029 4294956240 18446744073709551615 134578287 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 23457 22865 79 155 0 23300 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 93828

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31508
/proc/meminfo: memFree=808200/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=95884 CPUtime=882.07
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 23384 0 0 0 88184 23 0 0 25 0 1 0 1093680122 98185216 23333 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 23971 23333 79 155 0 23814 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 95884

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31508
/proc/meminfo: memFree=805640/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=98508 CPUtime=942.06
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 24005 0 0 0 94182 24 0 0 25 0 1 0 1093680122 100872192 23954 1992294400 134512640 135151029 4294956240 18446744073709551615 134573887 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 24627 23954 79 155 0 24470 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 98508

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31508
/proc/meminfo: memFree=804680/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=99652 CPUtime=1002.04
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 24238 0 0 0 100180 24 0 0 25 0 1 0 1093680122 102043648 24187 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 24913 24187 79 155 0 24756 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 99652

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31508
/proc/meminfo: memFree=800264/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=104012 CPUtime=1062.03
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 25348 0 0 0 106177 26 0 0 25 0 1 0 1093680122 106508288 25297 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 26003 25297 79 155 0 25846 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 104012

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31508
/proc/meminfo: memFree=795976/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=108452 CPUtime=1122.01
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 26402 0 0 0 112174 27 0 0 25 0 1 0 1093680122 111054848 26351 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 27113 26351 79 155 0 26956 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 108452

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31509
/proc/meminfo: memFree=793864/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=110644 CPUtime=1182
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 26924 0 0 0 118172 28 0 0 25 0 1 0 1093680122 113299456 26873 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 27661 26873 79 155 0 27504 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 110644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31509
/proc/meminfo: memFree=793864/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=110644 CPUtime=1200
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 26925 0 0 0 119972 28 0 0 25 0 1 0 1093680122 113299456 26874 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 27661 26874 79 155 0 27504 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 110644

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31509
/proc/meminfo: memFree=793864/2055920 swapFree=4177940/4192956
[pid=31507] ppid=31505 vsize=110644 CPUtime=1200
/proc/31507/stat : 31507 (precosat) R 31505 31507 29273 0 -1 4194304 26925 0 0 0 119972 28 0 0 25 0 1 0 1093680122 113299456 26874 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31507/statm: 27661 26874 79 155 0 27504 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 110644

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.03
CPU user time (s): 1199.72
CPU system time (s): 0.301954
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 110644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.72
system time used= 0.301954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26925
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= 2872

runsolver used 0.923859 second user time and 2.67559 second system time

The end

Launcher Data 

Begin job on node29 at 2009-03-28 04:15:49
IDJOB=1512911
IDBENCH=70219
IDSOLVER=507
FILE ID=node29/1512911-1238210148
PBS_JOBID= 9060535
Free space on /tmp= 66424 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1788451776-008.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512911-1238210148/watcher-1512911-1238210148 -o /tmp/evaluation-result-1512911-1238210148/solver-1512911-1238210148 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512911-1238210148.cnf

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

MD5SUM BENCH= 753f19bcdc2785a101dbb1ac96d61ec5
RANDOM SEED=1104494898

node29.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		: 3000.234
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		: 3000.234
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:        902128 kB
Buffers:         88980 kB
Cached:         967516 kB
SwapCached:       8860 kB
Active:         210192 kB
Inactive:       856796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        902128 kB
SwapTotal:     4192956 kB
SwapFree:      4177940 kB
Dirty:            1132 kB
Writeback:           0 kB
Mapped:          16188 kB
Slab:            72716 kB
Committed_AS:  2956240 kB
PageTables:       1476 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= 66424 MiB
End job on node29 at 2009-03-28 04:35:51