Trace number 1513739

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) 1200.09 1200.42

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S520696524-059.cnf
MD5SUM3606a223e44ca7ebc5d996a3ddbfb35d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.084986
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c 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-1513739-1238222162.cnf
0.00/0.00	c found header 'p cnf 2000 8400'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     8400    2000      0     0      0       0      0    0.0   0    1
0.02/0.04	c s    0.0     8288    1926      0     0     74       0      0    0.0   0    1
0.02/0.04	c l    0.0     8288    1926      0     0     74       0   8288    0.0   0    1
0.02/0.05	c R    0.1     8288    1926      0     0     74     101    101  163.9  18    1
0.02/0.06	c R    0.1     8288    1926      0     0     74     201    201  138.7  19    1
0.09/0.12	c R    0.1     8288    1926      0     0     74     802    802  119.4  22    1
0.09/0.15	c B    0.1     8288    1926      0     0     74    1002   1002  116.8  21    1
0.19/0.25	c B    0.3     8288    1926      0     0     74    2002   2002  113.8  21    1
0.19/0.30	c R    0.3     8288    1926      0     0     74    2406   2406  115.7  21    1
0.69/0.78	c R    0.8     8288    1926      0     0     74    6419   6419  112.8  23    3
0.89/0.99	c B    1.0     8288    1926      0     0     74    8006   8006  119.4  21    3
1.00/1.03	c +    1.0     8288    1926      0     0     74    8288   9116  118.6  22    3
1.29/1.32	c +    1.3     8288    1926      0     0     74   10362  10027  114.9  21    4
1.69/1.70	c +    1.7     8288    1926      0     0     74   12951  11029  113.4  23    4
2.10/2.18	c R    2.2     8288    1926      0     0     74   16042  11041  116.6  18    4
2.20/2.21	c +    2.2     8288    1926      0     0     74   16185  12131  116.5  20    4
2.79/2.85	c +    2.9     8288    1926      0     0     74   20231  13344  117.8  20    5
3.39/3.47	c B    3.5     8288    1926      0     0     74   24008  13352  115.6  20    5
3.59/3.67	c +    3.7     8288    1926      0     0     74   25285  14678  115.2  22    5
4.69/4.72	c
4.69/4.72	c       original/binary      fixed     eliminated      learned       agility
4.69/4.72	c   seconds        variables     equivalent    conflicts       height       MB
4.69/4.72	c
4.69/4.72	c +    4.7     8288    1926      0     0     74   31606  16145  113.4  19    6
5.89/5.95	c R    6.0     8288    1926      0     0     74   38501  16152  116.9  23    6
6.09/6.13	c +    6.1     8288    1926      0     0     74   39505  17759  117.5  22    6
7.98/8.06	c +    8.1     8288    1926      0     0     74   49381  19534  119.3  21    7
10.39/10.44	c +   10.4     8288    1926      0     0     74   61725  21487  116.9  21    8
10.79/10.87	c B   10.9     8288    1926      0     0     74   64025  21498  116.8  21    8
13.49/13.60	c +   13.6     8288    1926      0     0     74   77155  23635  114.3  21    8
16.19/16.24	c R   16.2     8288    1926      0     0     74   89792  23653  116.7  20    9
17.69/17.72	c +   17.7     8288    1926      0     0     74   96440  25998  117.8  20   10
23.48/23.52	c +   23.5     8288    1926      0     0     74  120550  28597  118.1  22   11
30.78/30.88	c +   30.9     8288    1926      0     0     74  150686  31456  117.3  22   12
33.28/33.31	c B   33.3     8288    1926      0     0     74  160045  31466  116.7  20   13
40.48/40.54	c +   40.5     8288    1926      0     0     74  188355  34601  115.3  20   13
45.08/45.15	c R   45.1     8288    1926      0     0     74  205202  34617  117.7  22   14
54.27/54.39	c +   54.4     8288    1926      0     0     74  235441  38061  119.4  20   15
72.17/72.23	c +   72.2     8288    1926      0     0     74  294300  41867  118.1  20   16
95.76/95.86	c +   95.8     8288    1926      0     0     74  367878  46053  117.9  20   18
100.96/101.10	c B  101.1     8288    1926      0     0     74  384084  46061  117.5  20   19
126.66/126.71	c +  126.7     8288    1926      0     0     74  459846  50658  116.8  21   21
127.46/127.55	c
127.46/127.55	c       original/binary      fixed     eliminated      learned       agility
127.46/127.55	c   seconds        variables     equivalent    conflicts       height       MB
127.46/127.55	c
127.46/127.55	c R  127.5     8288    1926      0     0     74  461599  47829  116.8  24   22
175.85/175.94	c +  175.9     8288    1926      0     0     74  574805  55723  119.6  23   23
232.63/232.77	c +  232.7     8288    1926      0     0     74  718508  61295  119.4  19   25
309.01/309.11	c B  309.0     8288    1926      0     0     74  896174  61301  118.1  22   27
309.80/309.90	c +  309.8     8288    1926      0     0     74  898135  67424  118.1  20   27
371.88/372.04	c R  371.9     8288    1926      0     0     74 1025596  67453  117.4  21   33
437.76/437.95	c +  437.8     8288    1926      0     0     74 1122666  74166  119.1  21   36
583.12/583.35	c +  583.2     8288    1926      0     0     74 1403331  81582  119.3  19   37
779.87/780.11	c +  779.9     8288    1926      0     0     74 1754161  89740  119.2  20   40
954.82/955.19	c B  954.9     8288    1926      0     0     74 2048362  89749  118.3  20   43
1043.20/1043.51	c + 1043.2     8288    1926      0     0     74 2192701  98714  118.4  20   49
1105.69/1106.02	c R 1105.7     8288    1926      0     0     74 2256052  98740  118.2  21   54
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 2361085 conflicts, 3665329 decisions, 1 random
1200.07/1200.40	c 0 iterations, 4093 restarts, 1 skipped
1200.07/1200.40	c 26 enlarged, 0 shrunken, 23101 rescored, 540 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 74 elim, 0 merged
1200.07/1200.40	c elim: 28118 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 1105672 probed, 287 phases, 287 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 174705589 learned, 14% deleted, 0 strong, 39 depth
1200.07/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.40	c strs: 0 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 483436085 propagations, 0.40 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 57 MB max, 686 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513739-1238222162/watcher-1513739-1238222162 -o /tmp/evaluation-result-1513739-1238222162/solver-1513739-1238222162 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513739-1238222162.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 0.91 3/81 25837
/proc/meminfo: memFree=1080688/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=1204 CPUtime=0
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 1094880118 1232896 193 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 301 193 63 155 0 144 0

[startup+0.025793 s]
/proc/loadavg: 0.92 0.98 0.91 3/81 25837
/proc/meminfo: memFree=1080688/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=1844 CPUtime=0.02
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 374 0 0 0 2 0 0 0 20 0 1 0 1094880118 1888256 358 1992294400 134512640 135151029 4294956240 18446744073709551615 134519501 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 461 358 79 155 0 304 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1844

[startup+0.101801 s]
/proc/loadavg: 0.92 0.98 0.91 3/81 25837
/proc/meminfo: memFree=1080688/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=1844 CPUtime=0.09
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 383 0 0 0 9 0 0 0 20 0 1 0 1094880118 1888256 367 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 461 367 79 155 0 304 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1844

[startup+0.301824 s]
/proc/loadavg: 0.92 0.98 0.91 3/81 25837
/proc/meminfo: memFree=1080688/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=2372 CPUtime=0.29
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 525 0 0 0 29 0 0 0 22 0 1 0 1094880118 2428928 509 1992294400 134512640 135151029 4294956240 18446744073709551615 134580764 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 593 509 79 155 0 436 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2372

[startup+0.701868 s]
/proc/loadavg: 0.92 0.98 0.91 3/81 25837
/proc/meminfo: memFree=1080688/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=3560 CPUtime=0.69
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 801 0 0 0 69 0 0 0 25 0 1 0 1094880118 3645440 785 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 890 785 79 155 0 733 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3560

[startup+1.50196 s]
/proc/loadavg: 0.92 0.98 0.91 2/82 25838
/proc/meminfo: memFree=1076904/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=5012 CPUtime=1.49
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 1178 0 0 0 149 0 0 0 25 0 1 0 1094880118 5132288 1162 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 1253 1162 79 155 0 1096 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5012

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.91 2/82 25838
/proc/meminfo: memFree=1075560/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=6332 CPUtime=3.09
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 1513 0 0 0 309 0 0 0 25 0 1 0 1094880118 6483968 1497 1992294400 134512640 135151029 4294956240 18446744073709551615 134554799 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 1583 1497 79 155 0 1426 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6332

[startup+6.3015 s]
/proc/loadavg: 0.93 0.98 0.91 2/82 25838
/proc/meminfo: memFree=1073712/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=8048 CPUtime=6.29
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 1922 0 0 0 629 0 0 0 25 0 1 0 1094880118 8241152 1906 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 2012 1906 79 155 0 1855 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8048

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.91 2/82 25838
/proc/meminfo: memFree=1071344/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=9632 CPUtime=12.69
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 2334 0 0 0 1268 1 0 0 25 0 1 0 1094880118 9863168 2318 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 2408 2318 79 155 0 2251 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9632

[startup+25.5017 s]
/proc/loadavg: 1.01 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1068272/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=12804 CPUtime=25.48
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 3108 0 0 0 2547 1 0 0 25 0 1 0 1094880118 13111296 3092 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 3201 3092 79 155 0 3044 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12804

[startup+51.1016 s]
/proc/loadavg: 1.01 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1063920/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=17028 CPUtime=51.07
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 4183 0 0 0 5105 2 0 0 25 0 1 0 1094880118 17436672 4167 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 4257 4168 79 155 0 4100 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17028

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1060144/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=20724 CPUtime=102.26
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 5109 0 0 0 10223 3 0 0 25 0 1 0 1094880118 21221376 5093 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 5181 5093 79 155 0 5024 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20724

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1052912/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=28116 CPUtime=162.25
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 6920 0 0 0 16220 5 0 0 25 0 1 0 1094880118 28790784 6904 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 7029 6904 79 155 0 6872 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 28116

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1052848/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=28116 CPUtime=222.23
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 6920 0 0 0 22218 5 0 0 25 0 1 0 1094880118 28790784 6904 1992294400 134512640 135151029 4294956240 18446744073709551615 134520405 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 7029 6904 79 155 0 6872 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28116

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1048944/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=31960 CPUtime=282.21
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 7883 0 0 0 28214 7 0 0 25 0 1 0 1094880118 32727040 7867 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 7990 7867 79 155 0 7833 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 31960

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1047984/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=33016 CPUtime=342.19
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 8124 0 0 0 34212 7 0 0 25 0 1 0 1094880118 33808384 8108 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 8254 8108 79 155 0 8097 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 33016

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1043440/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=37668 CPUtime=402.17
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 9272 0 0 0 40209 8 0 0 25 0 1 0 1094880118 38572032 9256 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 9417 9256 79 155 0 9260 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 37668

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1039664/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=41400 CPUtime=462.15
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 10170 0 0 0 46206 9 0 0 25 0 1 0 1094880118 42393600 10154 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 10350 10154 79 155 0 10193 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 41400

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1039664/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=41400 CPUtime=522.14
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 10170 0 0 0 52205 9 0 0 25 0 1 0 1094880118 42393600 10154 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 10350 10154 79 155 0 10193 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 41400

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1039600/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=41400 CPUtime=582.12
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 10170 0 0 0 58203 9 0 0 25 0 1 0 1094880118 42393600 10154 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 10350 10154 79 155 0 10193 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 41400

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25838
/proc/meminfo: memFree=1039600/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=41400 CPUtime=642.11
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 10170 0 0 0 64202 9 0 0 25 0 1 0 1094880118 42393600 10154 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 10350 10154 79 155 0 10193 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 41400

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25839
/proc/meminfo: memFree=1036848/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=44308 CPUtime=702.09
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 10900 0 0 0 70199 10 0 0 25 0 1 0 1094880118 45371392 10884 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 11077 10884 79 155 0 10920 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 44308

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25840
/proc/meminfo: memFree=1034608/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=46436 CPUtime=762.08
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 11415 0 0 0 76197 11 0 0 25 0 1 0 1094880118 47550464 11399 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 11609 11399 79 155 0 11452 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 46436

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25840
/proc/meminfo: memFree=1034544/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=46436 CPUtime=822.06
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 11415 0 0 0 82195 11 0 0 25 0 1 0 1094880118 47550464 11399 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 11609 11399 79 155 0 11452 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 46436

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25840
/proc/meminfo: memFree=1033904/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=47236 CPUtime=882.04
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 11580 0 0 0 88193 11 0 0 25 0 1 0 1094880118 48369664 11564 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 11809 11564 79 155 0 11652 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 47236

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25840
/proc/meminfo: memFree=1033904/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=47236 CPUtime=942.02
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 11580 0 0 0 94191 11 0 0 25 0 1 0 1094880118 48369664 11564 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 11809 11564 79 155 0 11652 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 47236

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25840
/proc/meminfo: memFree=1031600/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=49488 CPUtime=1002.01
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 12159 0 0 0 100189 12 0 0 25 0 1 0 1094880118 50675712 12143 1992294400 134512640 135151029 4294956240 18446744073709551615 134554544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 12372 12143 79 155 0 12215 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 49488

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25840
/proc/meminfo: memFree=1025200/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=56064 CPUtime=1061.99
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 13756 0 0 0 106185 14 0 0 25 0 1 0 1094880118 57409536 13740 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 14016 13740 79 155 0 13859 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 56064

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25840
/proc/meminfo: memFree=1023536/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=57840 CPUtime=1121.98
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 14157 0 0 0 112183 15 0 0 25 0 1 0 1094880118 59228160 14141 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 14460 14141 79 155 0 14303 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 57840

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25840
/proc/meminfo: memFree=1022576/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=59028 CPUtime=1181.96
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 14406 0 0 0 118181 15 0 0 25 0 1 0 1094880118 60444672 14390 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 14757 14390 79 155 0 14600 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 59028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.92 2/82 25840
/proc/meminfo: memFree=1021296/2055920 swapFree=4172176/4192956
[pid=25837] ppid=25835 vsize=60288 CPUtime=1200.07
/proc/25837/stat : 25837 (precosat) R 25835 25837 25758 0 -1 4194304 14722 0 0 0 119991 16 0 0 25 0 1 0 1094880118 61734912 14706 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25837/statm: 15072 14706 79 155 0 14915 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 60288

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.92
CPU system time (s): 0.170974
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 60288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.170974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14722
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= 2108

runsolver used 1.51477 second user time and 3.9584 second system time

The end

Launcher Data 

Begin job on node85 at 2009-03-28 07:36:02
IDJOB=1513739
IDBENCH=70288
IDSOLVER=507
FILE ID=node85/1513739-1238222162
PBS_JOBID= 9060570
Free space on /tmp= 126788 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S520696524-059.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513739-1238222162/watcher-1513739-1238222162 -o /tmp/evaluation-result-1513739-1238222162/solver-1513739-1238222162 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513739-1238222162.cnf

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

MD5SUM BENCH= 3606a223e44ca7ebc5d996a3ddbfb35d
RANDOM SEED=1965293057

node85.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1081104 kB
Buffers:         54132 kB
Cached:         837740 kB
SwapCached:       9944 kB
Active:         635932 kB
Inactive:       267448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1081104 kB
SwapTotal:     4192956 kB
SwapFree:      4172176 kB
Dirty:             864 kB
Writeback:           0 kB
Mapped:          16988 kB
Slab:            55652 kB
Committed_AS:  2599848 kB
PageTables:       2596 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= 126788 MiB
End job on node85 at 2009-03-28 07:56:05