Trace number 1512947

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) 1200.07 1200.53

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1738391204-028.cnf
MD5SUMfd29fc2170c47e49781a555a781e5652
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
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-1512947-1238211334.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     102    102  199.0  16    1
0.19/0.20	c R    0.2    18000     900      0     0      0     202    202  182.3  22    2
0.19/0.26	c N    0.3    18000     900      0     0      0     803    803  178.9  27    2
0.19/0.28	c B    0.3    18000     900      0     0      0    1001   1001  182.3  27    2
0.39/0.40	c B    0.4    18000     900      0     0      0    2001   2001  192.9  27    3
0.39/0.45	c N    0.5    18000     900      0     0      0    2409   2409  195.7  28    3
0.89/0.98	c N    1.0    18000     900      0     0      0    6416   6416  221.3  28    5
1.19/1.22	c B    1.2    18000     900      0     0      0    8006   8006  226.9  28    6
2.79/2.85	c N    2.9    18000     900      0     0      0   16040  16040  238.1  26   11
3.30/3.38	c +    3.4    18000     900      0     0      0   18000  19800  239.3  28   12
4.59/4.68	c +    4.7    18000     900      0     0      0   22500  21780  241.3  27   14
5.19/5.22	c B    5.2    18000     900      0     0      0   24009  21320  241.9  28   15
6.59/6.62	c +    6.6    18000     900      0     0      0   28127  23958  241.9  28   15
8.19/8.20	c +    8.2    18000     900      0     0      0   35158  26353  240.8  26   16
8.99/9.01	c N    9.0    18000     900      0     0      0   38487  26359  240.5  28   17
10.39/10.44	c +   10.4    18000     900      0     0      0   43946  28988  240.1  27   17
13.29/13.31	c
13.29/13.31	c       original/binary      fixed     eliminated      learned       agility
13.29/13.31	c   seconds        variables     equivalent    conflicts       height       MB
13.29/13.31	c
13.29/13.31	c +   13.3    18000     900      0     0      0   54931  31886  238.7  28   19
15.59/15.62	c B   15.6    18000     900      0     0      0   64021  31902  237.2  26   21
16.59/16.63	c +   16.6    18000     900      0     0      0   68661  35074  236.5  27   21
20.68/20.77	c +   20.8    18000     900      0     0      0   85825  38581  236.0  27   23
21.88/21.97	c N   22.0    18000     900      0     0      0   89789  38593  235.7  26   25
28.59/28.67	c +   28.7    18000     900      0     0      0  107282  42439  234.9  28   27
36.47/36.55	c +   36.5    18000     900      0     0      0  134101  46682  235.8  29   28
46.68/46.78	c B   46.8    18000     900      0     0      0  160045  46699  237.0  26   31
50.67/50.73	c +   50.7    18000     900      0     0      0  167629  51350  237.2  26   32
74.46/74.56	c N   74.5    18000     900      0     0      0  205189  51375  237.9  26   36
77.46/77.55	c +   77.5    18000     900      0     0      0  209535  56485  237.9  26   36
107.05/107.19	c +  107.1    18000     900      0     0      0  261916  62133  238.5  28   39
140.54/140.64	c +  140.6    18000     900      0     0      0  327395  68346  240.1  28   44
166.33/166.43	c B  166.4    18000     900      0     0      0  384093  68360  239.6  28   48
178.82/178.92	c +  178.9    18000     900      0     0      0  409240  75180  239.1  28   48
209.92/210.06	c N  210.0    18000     900      0     0      0  461642  75189  240.1  28   54
252.40/252.53	c +  252.4    18000     900      0     0      0  511552  82698  240.6  29   57
330.67/330.83	c +  330.7    18000     900      0     0      0  639440  90967  240.2  29   60
421.23/421.41	c +  421.3    18000     900      0     0      0  799306 100063  239.1  28   67
477.41/477.66	c
477.41/477.66	c       original/binary      fixed     eliminated      learned       agility
477.41/477.66	c   seconds        variables     equivalent    conflicts       height       MB
477.41/477.66	c
477.41/477.66	c B  477.5    18000     900      0     0      0  896193 100078  237.1  25   71
545.08/545.36	c +  545.2    18000     900      0     0      0  999130 110069  235.1  27   74
574.37/574.65	c N  574.4    18000     900      0     0      0 1025718 110090  234.5  27   81
790.59/790.91	c +  790.6    18000     900      0     0      0 1248910 121075  234.6  27   70
1029.90/1030.33	c + 1029.9    18000     900      0     0      0 1561136 133182  235.4  27   81
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c
1200.04/1200.50	c 1718588 conflicts, 2119653 decisions, 1 random
1200.04/1200.50	c 0 iterations, 65 restarts, 3254 skipped
1200.04/1200.50	c 21 enlarged, 0 shrunken, 16803 rescored, 473 rebiased
1200.04/1200.50	c 1 simplifications, 1 reductions
1200.04/1200.50	c
1200.04/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.04/1200.50	c elim: 91730 resolutions, 1 phases, 1 rounds
1200.04/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.50	c prbe: 73800 probed, 41 phases, 41 rounds
1200.04/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.50	c hash: 0 units, 0 merged
1200.04/1200.50	c mins: 240168888 learned, 7% deleted, 0 strong, 20 depth
1200.04/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.50	c strs: 0 forward, 0 backward
1200.04/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.50	c prps: 165765499 propagations, 0.14 megaprops
1200.04/1200.50	c
1200.04/1200.50	c 1200.1 seconds, 117 MB max, 881 MB recycled
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	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-1512947-1238211334/watcher-1512947-1238211334 -o /tmp/evaluation-result-1512947-1238211334/solver-1512947-1238211334 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512947-1238211334.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 3/69 8765
/proc/meminfo: memFree=1793592/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=1052 CPUtime=0
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 170 0 0 0 0 0 0 0 18 0 1 0 1093798096 1077248 155 1992294400 134512640 135151029 4294956240 18446744073709551615 134703758 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 263 155 63 155 0 106 0

[startup+0.00821306 s]
/proc/loadavg: 0.92 0.98 0.92 3/69 8765
/proc/meminfo: memFree=1793592/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=1184 CPUtime=0
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 216 0 0 0 0 0 0 0 18 0 1 0 1093798096 1212416 201 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 296 201 63 155 0 139 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1184

[startup+0.101231 s]
/proc/loadavg: 0.92 0.98 0.92 3/69 8765
/proc/meminfo: memFree=1793592/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=2888 CPUtime=0.09
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 690 0 0 0 9 0 0 0 18 0 1 0 1093798096 2957312 638 1992294400 134512640 135151029 4294956240 18446744073709551615 134526300 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 722 638 79 155 0 565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2888

[startup+0.30127 s]
/proc/loadavg: 0.92 0.98 0.92 3/69 8765
/proc/meminfo: memFree=1793592/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=3152 CPUtime=0.29
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 739 0 0 0 29 0 0 0 19 0 1 0 1093798096 3227648 687 1992294400 134512640 135151029 4294956240 18446744073709551615 134555092 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 788 687 79 155 0 631 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3152

[startup+0.701349 s]
/proc/loadavg: 0.92 0.98 0.92 3/69 8765
/proc/meminfo: memFree=1793592/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=5000 CPUtime=0.69
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 1218 0 0 0 69 0 0 0 22 0 1 0 1093798096 5120000 1166 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 1250 1166 79 155 0 1093 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5000

[startup+1.50151 s]
/proc/loadavg: 0.92 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1787824/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=8300 CPUtime=1.49
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 2027 0 0 0 149 0 0 0 25 0 1 0 1093798096 8499200 1975 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 2075 1975 79 155 0 1918 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8300

[startup+3.10282 s]
/proc/loadavg: 0.92 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1783856/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=12788 CPUtime=3.09
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 3167 0 0 0 308 1 0 0 25 0 1 0 1093798096 13094912 3115 1992294400 134512640 135151029 4294956240 18446744073709551615 134520115 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 3197 3115 79 155 0 3040 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12788

[startup+6.30146 s]
/proc/loadavg: 0.93 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1777712/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=16492 CPUtime=6.29
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 4091 0 0 0 628 1 0 0 25 0 1 0 1093798096 16887808 4039 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 4123 4039 79 155 0 3966 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16492

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1773616/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=20328 CPUtime=12.69
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 5048 0 0 0 1267 2 0 0 25 0 1 0 1093798096 20815872 4996 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 5082 4996 79 155 0 4925 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20328

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1765808/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=28252 CPUtime=25.49
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 7011 0 0 0 2544 5 0 0 25 0 1 0 1093798096 28930048 6959 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 7063 6959 79 155 0 6906 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 28252

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1759856/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=34488 CPUtime=51.07
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 8562 0 0 0 5101 6 0 0 25 0 1 0 1093798096 35315712 8510 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 8622 8510 79 155 0 8465 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34488

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1751408/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=42668 CPUtime=102.26
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 10569 0 0 0 10218 8 0 0 25 0 1 0 1093798096 43692032 10517 1992294400 134512640 135151029 4294956240 18446744073709551615 134573891 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 10667 10517 79 155 0 10510 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 42668

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1743344/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=51028 CPUtime=162.23
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 12581 0 0 0 16213 10 0 0 25 0 1 0 1093798096 52252672 12529 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 12757 12529 79 155 0 12600 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 51028

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1735408/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=59348 CPUtime=222.21
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 14566 0 0 0 22208 13 0 0 25 0 1 0 1093798096 60772352 14514 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 14837 14514 79 155 0 14680 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 59348

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1729008/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=65800 CPUtime=282.19
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 16144 0 0 0 28204 15 0 0 25 0 1 0 1093798096 67379200 16092 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 16450 16092 79 155 0 16293 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 65800

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1726320/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=68588 CPUtime=342.16
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 16801 0 0 0 34200 16 0 0 25 0 1 0 1093798096 70234112 16749 1992294400 134512640 135151029 4294956240 18446744073709551615 134520432 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 17147 16749 79 155 0 16990 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 68588

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1724144/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=70768 CPUtime=402.14
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 17347 0 0 0 40197 17 0 0 25 0 1 0 1093798096 72466432 17295 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 17692 17295 79 155 0 17535 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 70768

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1718512/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=76504 CPUtime=462.12
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 18746 0 0 0 46193 19 0 0 25 0 1 0 1093798096 78340096 18694 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 19126 18694 79 155 0 18969 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 76504

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8766
/proc/meminfo: memFree=1717808/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=77360 CPUtime=522.09
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 18925 0 0 0 52190 19 0 0 25 0 1 0 1093798096 79216640 18873 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 19340 18873 79 155 0 19183 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 77360

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1709296/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=86248 CPUtime=582.07
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 21037 0 0 0 58185 22 0 0 25 0 1 0 1093798096 88317952 20985 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 21562 20985 79 155 0 21405 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 86248

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1687344/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=108392 CPUtime=642.05
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 26513 0 0 0 64175 30 0 0 25 0 1 0 1093798096 110993408 26461 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 27098 26461 79 155 0 26941 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 108392

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1674416/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=702.03
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29822 0 0 0 70167 36 0 0 25 0 1 0 1093798096 123789312 29638 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29638 79 155 0 30065 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 120888

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1674416/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=762.01
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29828 0 0 0 76165 36 0 0 25 0 1 0 1093798096 123789312 29644 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29644 79 155 0 30065 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 120888

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1674416/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=821.98
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29829 0 0 0 82162 36 0 0 25 0 1 0 1093798096 123789312 29645 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29645 79 155 0 30065 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 120888

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1674416/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=881.96
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29833 0 0 0 88159 37 0 0 25 0 1 0 1093798096 123789312 29649 1992294400 134512640 135151029 4294956240 18446744073709551615 134573901 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29649 79 155 0 30065 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 120888

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1674416/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=941.94
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29838 0 0 0 94157 37 0 0 25 0 1 0 1093798096 123789312 29654 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29654 79 155 0 30065 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 120888

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1674416/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=1001.91
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29839 0 0 0 100154 37 0 0 25 0 1 0 1093798096 123789312 29655 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29655 79 155 0 30065 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 120888

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1674224/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=1061.89
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29887 0 0 0 106151 38 0 0 25 0 1 0 1093798096 123789312 29703 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29703 79 155 0 30065 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 120888

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1674096/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=1121.87
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29907 0 0 0 112149 38 0 0 25 0 1 0 1093798096 123789312 29723 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29723 79 155 0 30065 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 120888

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1673840/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=1181.84
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29966 0 0 0 118146 38 0 0 25 0 1 0 1093798096 123789312 29782 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29782 79 155 0 30065 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 120888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1673840/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=1200.04
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29966 0 0 0 119966 38 0 0 25 0 1 0 1093798096 123789312 29782 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29782 79 155 0 30065 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 120888

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 0.98 0.92 2/70 8768
/proc/meminfo: memFree=1673840/2055920 swapFree=4177820/4192956
[pid=8765] ppid=8763 vsize=120888 CPUtime=1200.04
/proc/8765/stat : 8765 (precosat) R 8763 8765 8098 0 -1 4194304 29966 0 0 0 119966 38 0 0 25 0 1 0 1093798096 123789312 29782 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8765/statm: 30222 29782 79 155 0 30065 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 120888

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.07
CPU user time (s): 1199.66
CPU system time (s): 0.407937
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 121680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.66
system time used= 0.407937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29966
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= 2037

runsolver used 1.05284 second user time and 3.32549 second system time

The end

Launcher Data 

Begin job on node73 at 2009-03-28 04:35:34
IDJOB=1512947
IDBENCH=70222
IDSOLVER=507
FILE ID=node73/1512947-1238211334
PBS_JOBID= 9060494
Free space on /tmp= 66268 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1738391204-028.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512947-1238211334/watcher-1512947-1238211334 -o /tmp/evaluation-result-1512947-1238211334/solver-1512947-1238211334 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512947-1238211334.cnf

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

MD5SUM BENCH= fd29fc2170c47e49781a555a781e5652
RANDOM SEED=1742979645

node73.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		: 3000.277
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		: 3000.277
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:       1794072 kB
Buffers:         32060 kB
Cached:         150972 kB
SwapCached:       8184 kB
Active:         109292 kB
Inactive:        83432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794072 kB
SwapTotal:     4192956 kB
SwapFree:      4177820 kB
Dirty:            1140 kB
Writeback:           0 kB
Mapped:          15496 kB
Slab:            54784 kB
Committed_AS:  2712972 kB
PageTables:       1656 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= 66268 MiB
End job on node73 at 2009-03-28 04:55:37