Trace number 1512503

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) 1200.11 1200.53

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S2015297474-031.cnf
MD5SUM3b614b06e2532ea8a6491816cc6dd7a8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark54.9386
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
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-1512503-1238205319.cnf
0.00/0.00	c found header 'p cnf 1000 20000'
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    20000    1000      0     0      0       0      0    0.0   0    1
0.19/0.20	c s    0.2    20000    1000      0     0      0       0      0    0.0   0    1
0.19/0.20	c l    0.2    20000    1000      0     0      0       0  20000    0.0   0    1
0.19/0.21	c R    0.2    20000    1000      0     0      0     100    100  194.0  17    2
0.19/0.23	c R    0.2    20000    1000      0     0      0     200    200  182.4  23    2
0.19/0.29	c R    0.3    20000    1000      0     0      0     803    803  213.8  24    2
0.29/0.32	c B    0.3    20000    1000      0     0      0    1002   1002  208.0  26    2
0.39/0.45	c B    0.5    20000    1000      0     0      0    2007   2007  223.4  29    3
0.49/0.50	c N    0.5    20000    1000      0     0      0    2407   2407  230.0  27    3
1.09/1.11	c N    1.1    20000    1000      0     0      0    6422   6422  254.0  26    6
1.28/1.38	c B    1.4    20000    1000      0     0      0    8013   8013  257.6  28    7
3.09/3.18	c N    3.2    20000    1000      0     0      0   16044  16044  265.6  26   12
4.30/4.36	c +    4.4    20000    1000      0     0      0   20000  22000  267.2  27   14
5.59/5.65	c B    5.7    20000    1000      0     0      0   24024  22012  268.3  28   16
5.89/5.98	c +    6.0    20000    1000      0     0      0   25003  24200  268.5  28   15
7.99/8.07	c +    8.1    20000    1000      0     0      0   31252  26620  269.7  25   17
9.79/9.81	c N    9.8    20000    1000      0     0      0   38503  26627  271.0  28   18
9.89/9.95	c +    9.9    20000    1000      0     0      0   39065  29282  271.1  27   18
12.79/12.83	c +   12.8    20000    1000      0     0      0   48830  32210  272.2  27   20
15.98/16.04	c
15.98/16.04	c       original/binary      fixed     eliminated      learned       agility
15.98/16.04	c   seconds        variables     equivalent    conflicts       height       MB
15.98/16.04	c
15.98/16.04	c +   16.0    20000    1000      0     0      0   61035  35431  273.5  27   22
16.78/16.85	c B   16.8    20000    1000      0     0      0   64041  35223  273.5  25   24
20.38/20.48	c +   20.5    20000    1000      0     0      0   76291  38974  272.3  26   24
24.38/24.40	c N   24.4    20000    1000      0     0      0   89807  38992  267.8  25   27
26.29/26.37	c +   26.4    20000    1000      0     0      0   95360  42871  266.3  25   27
34.88/34.94	c +   34.9    20000    1000      0     0      0  119200  47158  266.3  27   30
45.27/45.38	c +   45.4    20000    1000      0     0      0  149000  51873  263.1  25   32
48.58/48.64	c B   48.6    20000    1000      0     0      0  160078  51883  262.5  28   35
57.27/57.30	c +   57.3    20000    1000      0     0      0  186251  57060  261.8  26   36
65.47/65.52	c N   65.5    20000    1000      0     0      0  205173  57075  260.7  26   40
82.56/82.61	c +   82.6    20000    1000      0     0      0  232810  62766  259.0  28   41
105.15/105.21	c +  105.2    20000    1000      0     0      0  291010  69042  257.7  26   44
136.54/136.61	c +  136.6    20000    1000      0     0      0  363761  75946  257.7  27   49
146.74/146.88	c B  146.8    20000    1000      0     0      0  384136  75961  258.2  27   54
184.83/184.96	c +  184.9    20000    1000      0     0      0  454701  83540  257.5  26   59
189.83/189.96	c N  189.9    20000    1000      0     0      0  461602  82861  257.4  25   63
273.50/273.63	c +  273.5    20000    1000      0     0      0  568375  91894  257.4  27   61
347.67/347.83	c +  347.7    20000    1000      0     0      0  710468 101083  257.8  28   66
446.53/446.71	c +  446.6    20000    1000      0     0      0  888085 111191  257.6  26   74
450.74/450.94	c
450.74/450.94	c       original/binary      fixed     eliminated      learned       agility
450.74/450.94	c   seconds        variables     equivalent    conflicts       height       MB
450.74/450.94	c
450.74/450.94	c B  450.8    20000    1000      0     0      0  896241 109255  257.4  27   79
554.11/554.39	c N  554.2    20000    1000      0     0      0 1025614 111201  256.3  26   86
670.27/670.53	c +  670.3    20000    1000      0     0      0 1110107 122310  255.9  26   89
868.99/869.32	c +  869.0    20000    1000      0     0      0 1387631 134541  256.4  25   94
1136.30/1136.79	c + 1136.4    20000    1000      0     0      0 1734537 147995  256.9  26  102
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 1820979 conflicts, 2296355 decisions, 1 random
1200.08/1200.50	c 0 iterations, 173 restarts, 3401 skipped
1200.08/1200.50	c 21 enlarged, 0 shrunken, 17806 rescored, 506 rebiased
1200.08/1200.50	c 1 simplifications, 0 reductions
1200.08/1200.50	c
1200.08/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.08/1200.50	c elim: 101784 resolutions, 1 phases, 1 rounds
1200.08/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.50	c prbe: 134000 probed, 67 phases, 67 rounds
1200.08/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.50	c hash: 0 units, 0 merged
1200.08/1200.50	c mins: 269043059 learned, 7% deleted, 0 strong, 25 depth
1200.08/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.50	c strs: 0 forward, 0 backward
1200.08/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.50	c prps: 188034654 propagations, 0.16 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 111 MB max, 983 MB recycled
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	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-1512503-1238205319/watcher-1512503-1238205319 -o /tmp/evaluation-result-1512503-1238205319/solver-1512503-1238205319 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512503-1238205319.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: 0.00 0.00 0.00 3/76 29973
/proc/meminfo: memFree=1806856/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=1052 CPUtime=0
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 1093192988 1077248 164 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 263 165 63 155 0 106 0

[startup+0.0498249 s]
/proc/loadavg: 0.00 0.00 0.00 3/76 29973
/proc/meminfo: memFree=1806856/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=2524 CPUtime=0.04
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 586 0 0 0 4 0 0 0 18 0 1 0 1093192988 2584576 525 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 631 526 79 155 0 474 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2524

[startup+0.101833 s]
/proc/loadavg: 0.00 0.00 0.00 3/76 29973
/proc/meminfo: memFree=1806856/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=3184 CPUtime=0.09
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 764 0 0 0 9 0 0 0 18 0 1 0 1093192988 3260416 703 1992294400 134512640 135151029 4294956240 18446744073709551615 134517424 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 796 703 79 155 0 639 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3184

[startup+0.301864 s]
/proc/loadavg: 0.00 0.00 0.00 3/76 29973
/proc/meminfo: memFree=1806856/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=3184 CPUtime=0.29
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 766 0 0 0 29 0 0 0 19 0 1 0 1093192988 3260416 705 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 796 705 79 155 0 639 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3184

[startup+0.701926 s]
/proc/loadavg: 0.00 0.00 0.00 3/76 29973
/proc/meminfo: memFree=1806856/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=5164 CPUtime=0.69
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 1266 0 0 0 69 0 0 0 22 0 1 0 1093192988 5287936 1205 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 1291 1205 79 155 0 1134 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5164

[startup+1.50105 s]
/proc/loadavg: 0.00 0.00 0.00 2/77 29974
/proc/meminfo: memFree=1801088/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=8200 CPUtime=1.48
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 2017 0 0 0 148 0 0 0 25 0 1 0 1093192988 8396800 1956 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 2050 1956 79 155 0 1893 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8200

[startup+3.10131 s]
/proc/loadavg: 0.00 0.00 0.00 2/77 29974
/proc/meminfo: memFree=1797184/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=12820 CPUtime=3.09
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 3181 0 0 0 308 1 0 0 25 0 1 0 1093192988 13127680 3120 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 3205 3120 79 155 0 3048 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12820

[startup+6.30181 s]
/proc/loadavg: 0.08 0.02 0.01 2/77 29974
/proc/meminfo: memFree=1790144/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=17584 CPUtime=6.29
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 4365 0 0 0 627 2 0 0 25 0 1 0 1093192988 18006016 4304 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 4396 4304 79 155 0 4239 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17584

[startup+12.7018 s]
/proc/loadavg: 0.15 0.03 0.01 2/77 29974
/proc/meminfo: memFree=1785664/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=21812 CPUtime=12.69
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 5402 0 0 0 1266 3 0 0 25 0 1 0 1093192988 22335488 5341 1992294400 134512640 135151029 4294956240 18446744073709551615 134574077 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 5453 5341 79 155 0 5296 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21812

[startup+25.5019 s]
/proc/loadavg: 0.34 0.08 0.02 2/77 29974
/proc/meminfo: memFree=1777984/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=29204 CPUtime=25.48
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 7265 0 0 0 2544 4 0 0 25 0 1 0 1093192988 29904896 7204 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 7301 7204 79 155 0 7144 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29204

[startup+51.1019 s]
/proc/loadavg: 0.56 0.15 0.05 2/77 29974
/proc/meminfo: memFree=1769408/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=37804 CPUtime=51.08
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 9397 0 0 0 5101 7 0 0 25 0 1 0 1093192988 38711296 9336 1992294400 134512640 135151029 4294956240 18446744073709551615 134577174 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 9451 9336 79 155 0 9294 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 37804

[startup+102.307 s]
/proc/loadavg: 0.81 0.28 0.10 2/77 29974
/proc/meminfo: memFree=1759680/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=47616 CPUtime=102.26
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 11819 0 0 0 10217 9 0 0 25 0 1 0 1093192988 48758784 11758 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 11904 11758 79 155 0 11747 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 47616

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/77 29974
/proc/meminfo: memFree=1747968/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=59660 CPUtime=162.24
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 14811 0 0 0 16212 12 0 0 25 0 1 0 1093192988 61091840 14750 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 14915 14750 79 155 0 14758 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 59660

[startup+222.302 s]
/proc/loadavg: 0.97 0.51 0.20 2/77 29974
/proc/meminfo: memFree=1737664/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=69680 CPUtime=222.21
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 17283 0 0 0 22207 14 0 0 25 0 1 0 1093192988 71352320 17222 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 17420 17222 79 155 0 17263 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 69680

[startup+282.301 s]
/proc/loadavg: 0.99 0.60 0.25 2/77 29974
/proc/meminfo: memFree=1737408/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=69976 CPUtime=282.19
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 17338 0 0 0 28205 14 0 0 25 0 1 0 1093192988 71655424 17277 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 17494 17277 79 155 0 17337 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 69976

[startup+342.302 s]
/proc/loadavg: 0.99 0.67 0.29 2/77 29980
/proc/meminfo: memFree=1734784/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=72412 CPUtime=342.17
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 17939 0 0 0 34202 15 0 0 25 0 1 0 1093192988 74149888 17878 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 18103 17878 79 155 0 17946 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 72412

[startup+402.301 s]
/proc/loadavg: 0.99 0.73 0.33 2/77 29980
/proc/meminfo: memFree=1729728/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=77632 CPUtime=402.15
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 19187 0 0 0 40199 16 0 0 25 0 1 0 1093192988 79495168 19126 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 19408 19126 79 155 0 19251 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 77632

[startup+462.302 s]
/proc/loadavg: 0.99 0.77 0.37 2/77 29980
/proc/meminfo: memFree=1722752/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=84656 CPUtime=462.13
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 20935 0 0 0 46195 18 0 0 25 0 1 0 1093192988 86687744 20874 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 21164 20874 79 155 0 21007 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 84656

[startup+522.301 s]
/proc/loadavg: 0.99 0.81 0.41 2/77 29980
/proc/meminfo: memFree=1717696/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=89928 CPUtime=522.11
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 22194 0 0 0 52192 19 0 0 25 0 1 0 1093192988 92086272 22133 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 22482 22133 79 155 0 22325 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 89928

[startup+582.302 s]
/proc/loadavg: 0.99 0.84 0.44 2/77 29980
/proc/meminfo: memFree=1714688/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=93012 CPUtime=582.09
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 22924 0 0 0 58189 20 0 0 25 0 1 0 1093192988 95244288 22863 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 23253 22863 79 155 0 23096 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 93012

[startup+642.301 s]
/proc/loadavg: 0.99 0.87 0.47 2/77 29980
/proc/meminfo: memFree=1713920/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=93928 CPUtime=642.08
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 23123 0 0 0 64187 21 0 0 25 0 1 0 1093192988 96182272 23062 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 23482 23062 79 155 0 23325 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 93928

[startup+702.302 s]
/proc/loadavg: 0.99 0.89 0.50 2/77 29980
/proc/meminfo: memFree=1706688/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=101252 CPUtime=702.05
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 24923 0 0 0 70182 23 0 0 25 0 1 0 1093192988 103682048 24862 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 25313 24862 79 155 0 25156 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 101252

[startup+762.306 s]
/proc/loadavg: 0.99 0.91 0.53 2/77 29980
/proc/meminfo: memFree=1706688/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=101252 CPUtime=762.03
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 24926 0 0 0 76180 23 0 0 25 0 1 0 1093192988 103682048 24865 1992294400 134512640 135151029 4294956240 18446744073709551615 134580721 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 25313 24865 79 155 0 25156 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 101252

[startup+822.303 s]
/proc/loadavg: 0.99 0.92 0.56 2/77 29980
/proc/meminfo: memFree=1706624/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=101252 CPUtime=822.01
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 24926 0 0 0 82178 23 0 0 25 0 1 0 1093192988 103682048 24865 1992294400 134512640 135151029 4294956240 18446744073709551615 134574262 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 25313 24865 79 155 0 25156 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 101252

[startup+882.301 s]
/proc/loadavg: 0.99 0.93 0.58 2/77 29980
/proc/meminfo: memFree=1702336/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=105608 CPUtime=881.99
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 26002 0 0 0 88174 25 0 0 25 0 1 0 1093192988 108142592 25941 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 26402 25941 79 155 0 26245 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 105608

[startup+942.302 s]
/proc/loadavg: 0.99 0.94 0.61 2/77 29980
/proc/meminfo: memFree=1701632/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=106584 CPUtime=941.97
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 26209 0 0 0 94172 25 0 0 25 0 1 0 1093192988 109142016 26148 1992294400 134512640 135151029 4294956240 18446744073709551615 134575907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 26646 26148 79 155 0 26489 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 106584

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/77 29980
/proc/meminfo: memFree=1701120/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=107032 CPUtime=1001.95
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 26329 0 0 0 100169 26 0 0 25 0 1 0 1093192988 109600768 26268 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 26758 26268 79 155 0 26601 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 107032

[startup+1062.3 s]
/proc/loadavg: 0.99 0.95 0.65 2/77 29980
/proc/meminfo: memFree=1697856/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=110524 CPUtime=1061.92
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 27144 0 0 0 106166 26 0 0 25 0 1 0 1093192988 113176576 27083 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 27631 27083 79 155 0 27474 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 110524

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/77 29980
/proc/meminfo: memFree=1696640/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=111816 CPUtime=1121.91
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 27418 0 0 0 112164 27 0 0 25 0 1 0 1093192988 114499584 27357 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 27954 27357 79 155 0 27797 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 111816

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.68 2/77 29980
/proc/meminfo: memFree=1692672/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=115784 CPUtime=1181.89
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 28409 0 0 0 118160 29 0 0 25 0 1 0 1093192988 118562816 28348 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 28946 28348 79 155 0 28789 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 115784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.69 2/77 29980
/proc/meminfo: memFree=1692288/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=116180 CPUtime=1200.08
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 28506 0 0 0 119979 29 0 0 25 0 1 0 1093192988 118968320 28445 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 29045 28445 79 155 0 28888 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 116180

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.69 2/77 29980
/proc/meminfo: memFree=1692288/2055920 swapFree=4173572/4192956
[pid=29973] ppid=29971 vsize=116180 CPUtime=1200.08
/proc/29973/stat : 29973 (precosat) R 29971 29973 29936 0 -1 4194304 28506 0 0 0 119979 29 0 0 25 0 1 0 1093192988 118968320 28445 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29973/statm: 29045 28445 79 155 0 28888 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 116180

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.11
CPU user time (s): 1199.8
CPU system time (s): 0.313952
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 116180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.8
system time used= 0.313952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28506
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= 1574

runsolver used 1.07584 second user time and 3.3115 second system time

The end

Launcher Data 

Begin job on node69 at 2009-03-28 02:55:19
IDJOB=1512503
IDBENCH=70185
IDSOLVER=507
FILE ID=node69/1512503-1238205319
PBS_JOBID= 9060497
Free space on /tmp= 65724 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S2015297474-031.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512503-1238205319/watcher-1512503-1238205319 -o /tmp/evaluation-result-1512503-1238205319/solver-1512503-1238205319 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512503-1238205319.cnf

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

MD5SUM BENCH= 3b614b06e2532ea8a6491816cc6dd7a8
RANDOM SEED=1177848277

node69.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		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
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:       1807272 kB
Buffers:         31264 kB
Cached:         140224 kB
SwapCached:      10072 kB
Active:          87604 kB
Inactive:        95720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1807272 kB
SwapTotal:     4192956 kB
SwapFree:      4173572 kB
Dirty:            1396 kB
Writeback:           0 kB
Mapped:          17556 kB
Slab:            50008 kB
Committed_AS:  3452276 kB
PageTables:       2336 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= 65724 MiB
End job on node69 at 2009-03-28 03:15:22