Trace number 1519007

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) 1200.02 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S617358728-082.cnf
MD5SUMf77bf155457eaab086ae39f525f81379
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.06099
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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-1519007-1238307123.cnf
0.00/0.00	c found header 'p cnf 460 1955'
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     1955     460      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1940     449      0     0     11       0      0    0.0   0    0
0.00/0.01	c l    0.0     1940     449      0     0     11       0   1940    0.0   0    0
0.00/0.01	c R    0.0     1940     449      0     0     11     102    102   40.5  15    0
0.00/0.01	c R    0.0     1940     449      0     0     11     202    202   35.2  20    0
0.00/0.04	c N    0.0     1940     449      0     0     11     804    804   30.6  26    0
0.00/0.05	c B    0.1     1940     449      0     0     11    1002   1002   29.5  28    0
0.00/0.10	c +    0.1     1940     449      0     0     11    1941   2134   27.4  27    0
0.10/0.10	c B    0.1     1940     449      0     0     11    2003   2003   27.3  26    0
0.10/0.12	c N    0.1     1940     449      0     0     11    2418   2146   27.0  27    0
0.10/0.12	c +    0.1     1940     449      0     0     11    2426   2347   27.0  26    0
0.10/0.16	c +    0.2     1940     449      0     0     11    3030   2581   26.3  27    1
0.19/0.20	c +    0.2     1940     449      0     0     11    3785   2839   26.0  27    1
0.19/0.26	c +    0.3     1940     449      0     0     11    4730   3122   25.6  27    1
0.29/0.33	c +    0.3     1940     449      0     0     11    5910   3434   26.6  27    1
0.29/0.37	c N    0.4     1940     449      0     0     11    6439   3440   26.9  26    1
0.39/0.43	c +    0.4     1940     449      0     0     11    7386   3777   27.1  25    1
0.39/0.47	c B    0.5     1940     449      0     0     11    8005   3786   27.3  26    1
0.49/0.54	c +    0.5     1940     449      0     0     11    9230   4154   27.5  28    1
0.59/0.68	c
0.59/0.68	c       original/binary      fixed     eliminated      learned       agility
0.59/0.68	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.68	c
0.59/0.68	c +    0.7     1940     449      0     0     11   11535   4569   27.3  27    1
0.79/0.89	c +    0.9     1940     449      0     0     11   14417   5025   26.8  28    1
0.99/1.01	c N    1.0     1940     449      0     0     11   16071   5032   26.6  26    1
1.10/1.16	c +    1.2     1940     449      0     0     11   18020   5527   26.3  27    1
1.49/1.52	c +    1.5     1940     449      0     0     11   22525   6079   25.7  27    1
1.59/1.64	c B    1.6     1940     449      0     0     11   24011   6089   25.6  27    1
1.89/1.97	c +    2.0     1940     449      0     0     11   28155   6686   25.4  28    1
2.49/2.54	c +    2.5     1940     449      0     0     11   35192   7354   25.1  28    2
2.79/2.81	c N    2.8     1940     449      0     0     11   38512   7367   25.0  27    2
3.19/3.30	c +    3.3     1940     449      0     0     11   43990   8089   24.8  27    2
4.19/4.20	c +    4.2     1940     449      0     0     11   54985   8897   25.1  27    2
4.99/5.07	c B    5.1     1940     449      0     0     11   64022   8904   25.0  27    2
5.50/5.50	c +    5.5     1940     449      0     0     11   68730   9786   25.0  26    2
6.99/7.07	c +    7.1     1940     449      0     0     11   85911  10764   24.9  28    3
7.39/7.48	c N    7.5     1940     449      0     0     11   89817  10778   24.8  28    3
9.19/9.20	c +    9.2     1940     449      0     0     11  107385  11840   24.5  27    3
11.89/11.97	c +   12.0     1940     449      0     0     11  134230  13024   24.8  29    3
14.79/14.84	c B   14.8     1940     449      0     0     11  160052  13037   24.9  27    4
15.69/15.72	c +   15.7     1940     449      0     0     11  167786  14326   25.0  27    4
20.18/20.28	c
20.18/20.28	c       original/binary      fixed     eliminated      learned       agility
20.18/20.28	c   seconds        variables     equivalent    conflicts       height       MB
20.18/20.28	c
20.18/20.28	c N   20.3     1940     449      0     0     11  205243  14335   24.8  28    4
20.78/20.87	c +   20.9     1940     449      0     0     11  209731  15758   24.8  28    4
27.68/27.79	c +   27.8     1940     449      0     0     11  262160  17333   25.1  27    5
36.58/36.62	c +   36.6     1940     449      0     0     11  327701  19066   25.5  28    6
44.78/44.89	c B   44.9     1940     449      0     0     11  384106  19074   25.1  26    6
48.88/48.91	c +   48.9     1940     449      0     0     11  409629  20972   25.1  28    6
57.18/57.29	c N   57.3     1940     449      0     0     11  461605  20992   24.8  29    7
65.37/65.40	c +   65.4     1940     449      0     0     11  512035  23069   24.6  27    7
87.06/87.14	c +   87.1     1940     449      0     0     11  640041  25375   24.7  27    8
116.56/116.68	c +  116.6     1940     449      0     0     11  800050  27912   24.6  27    9
135.25/135.39	c B  135.4     1940     449      0     0     11  896193  27923   24.4  26   10
156.74/156.83	c +  156.8     1940     449      0     0     11 1000062  30703   24.2  27   10
162.64/162.71	c N  162.7     1940     449      0     0     11 1025680  30723   24.1  26   11
214.02/214.17	c +  214.1     1940     449      0     0     11 1250077  33773   23.9  28   12
294.50/294.70	c +  294.6     1940     449      0     0     11 1562595  37150   23.9  26   14
403.56/403.78	c +  403.7     1940     449      0     0     11 1953241  40865   23.7  28   15
433.05/433.22	c B  433.1     1940     449      0     0     11 2048428  40877   23.6  28   16
498.43/498.68	c N  498.5     1940     449      0     0     11 2256124  40885   23.5  27   17
562.01/562.24	c +  562.1     1940     449      0     0     11 2441550  44951   23.4  29   17
774.84/775.16	c
774.84/775.16	c       original/binary      fixed     eliminated      learned       agility
774.84/775.16	c   seconds        variables     equivalent    conflicts       height       MB
774.84/775.16	c
774.84/775.16	c +  774.9     1940     449      0     0     11 3051935  49446   23.2  28   20
1069.05/1069.45	c + 1069.1     1940     449      0     0     11 3814915  54390   23.2  26   22
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	c
1200.00/1200.40	c 4137146 conflicts, 4923716 decisions, 1 random
1200.00/1200.40	c 0 iterations, 172 restarts, 7118 skipped
1200.00/1200.40	c 35 enlarged, 0 shrunken, 40458 rescored, 1018 rebiased
1200.00/1200.40	c 1 simplifications, 0 reductions
1200.00/1200.40	c
1200.00/1200.40	c vars: 0 fixed, 0 equiv, 11 elim, 0 merged
1200.00/1200.40	c elim: 6504 resolutions, 1 phases, 1 rounds
1200.00/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.40	c prbe: 78148 probed, 87 phases, 87 rounds
1200.00/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.40	c hash: 0 units, 0 merged
1200.00/1200.40	c mins: 98555298 learned, 21% deleted, 50 strong, 26 depth
1200.00/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.40	c strs: 0 forward, 0 backward
1200.00/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.40	c prps: 341255129 propagations, 0.28 megaprops
1200.00/1200.40	c
1200.00/1200.40	c 1200.0 seconds, 24 MB max, 465 MB recycled
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	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-1519007-1238307123/watcher-1519007-1238307123 -o /tmp/evaluation-result-1519007-1238307123/solver-1519007-1238307123 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1519007-1238307123.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: 1.00 1.00 1.00 2/64 7940
/proc/meminfo: memFree=815424/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=916 CPUtime=0
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1103378022 937984 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134672959 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 229 139 79 155 0 72 0

[startup+0.102673 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 7940
/proc/meminfo: memFree=815424/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=1176 CPUtime=0.1
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 232 0 0 0 10 0 0 0 18 0 1 0 1103378022 1204224 216 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 294 216 79 155 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1176

[startup+0.201687 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 7940
/proc/meminfo: memFree=815424/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=1440 CPUtime=0.19
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 269 0 0 0 19 0 0 0 18 0 1 0 1103378022 1474560 253 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 360 253 79 155 0 203 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1440

[startup+0.301702 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 7940
/proc/meminfo: memFree=815424/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=1440 CPUtime=0.29
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 298 0 0 0 29 0 0 0 19 0 1 0 1103378022 1474560 282 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 360 282 79 155 0 203 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1440

[startup+0.701759 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 7940
/proc/meminfo: memFree=815424/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=1836 CPUtime=0.69
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 375 0 0 0 69 0 0 0 23 0 1 0 1103378022 1880064 359 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 459 360 79 155 0 302 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1836

[startup+1.50187 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=814072/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=2100 CPUtime=1.49
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 461 0 0 0 149 0 0 0 25 0 1 0 1103378022 2150400 445 1992294400 134512640 135151029 4294956240 18446744073709551615 134574051 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 525 445 79 155 0 368 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2100

[startup+3.10111 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=813560/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=2628 CPUtime=3.09
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 587 0 0 0 309 0 0 0 25 0 1 0 1103378022 2691072 571 1992294400 134512640 135151029 4294956240 18446744073709551615 134542918 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 657 571 79 155 0 500 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2628

[startup+6.30257 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=812600/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=3432 CPUtime=6.29
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 788 0 0 0 629 0 0 0 25 0 1 0 1103378022 3514368 772 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 858 772 79 155 0 701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3432

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=811392/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=4500 CPUtime=12.69
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 1055 0 0 0 1269 0 0 0 25 0 1 0 1103378022 4608000 1039 1992294400 134512640 135151029 4294956240 18446744073709551615 134542676 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 1125 1039 79 155 0 968 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4500

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=810176/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=5864 CPUtime=25.48
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 1353 0 0 0 2548 0 0 0 25 0 1 0 1103378022 6004736 1337 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 1466 1337 79 155 0 1309 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5864

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=808320/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=7896 CPUtime=51.07
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 1810 0 0 0 5106 1 0 0 25 0 1 0 1103378022 8085504 1794 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 1974 1794 79 155 0 1817 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7896

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=806144/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=10208 CPUtime=102.27
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 2335 0 0 0 10225 2 0 0 25 0 1 0 1103378022 10452992 2319 1992294400 134512640 135151029 4294956240 18446744073709551615 134555088 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 2552 2319 79 155 0 2395 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10208

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=804416/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=12164 CPUtime=162.24
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 2757 0 0 0 16222 2 0 0 25 0 1 0 1103378022 12455936 2741 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 3041 2741 79 155 0 2884 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12164

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=803008/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=13844 CPUtime=222.22
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 3107 0 0 0 22219 3 0 0 25 0 1 0 1103378022 14176256 3091 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 3461 3091 79 155 0 3304 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13844

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=801856/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=15028 CPUtime=282.2
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 3373 0 0 0 28216 4 0 0 25 0 1 0 1103378022 15388672 3357 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 3757 3357 79 155 0 3600 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 15028

[startup+342.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 7941
/proc/meminfo: memFree=800768/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=16444 CPUtime=342.18
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 3658 0 0 0 34213 5 0 0 25 0 1 0 1103378022 16838656 3642 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 4111 3642 79 155 0 3954 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 16444

[startup+402.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 7941
/proc/meminfo: memFree=799936/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=17292 CPUtime=402.16
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 3848 0 0 0 40211 5 0 0 25 0 1 0 1103378022 17707008 3832 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 4323 3832 79 155 0 4166 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17292

[startup+462.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 7941
/proc/meminfo: memFree=798848/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=18596 CPUtime=462.14
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 4137 0 0 0 46209 5 0 0 25 0 1 0 1103378022 19042304 4121 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 4649 4121 79 155 0 4492 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 18596

[startup+522.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 7941
/proc/meminfo: memFree=798208/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=19328 CPUtime=522.12
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 4287 0 0 0 52206 6 0 0 25 0 1 0 1103378022 19791872 4271 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 4832 4271 79 155 0 4675 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 19328

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7941
/proc/meminfo: memFree=797952/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=19648 CPUtime=582.1
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 4361 0 0 0 58204 6 0 0 25 0 1 0 1103378022 20119552 4345 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 4912 4345 79 155 0 4755 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 19648

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=797248/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=20408 CPUtime=642.08
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 4517 0 0 0 64202 6 0 0 25 0 1 0 1103378022 20897792 4501 1992294400 134512640 135151029 4294956240 18446744073709551615 134580771 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 5102 4501 79 155 0 4945 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 20408

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=796992/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=20712 CPUtime=702.07
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 4594 0 0 0 70200 7 0 0 25 0 1 0 1103378022 21209088 4578 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 5178 4578 79 155 0 5021 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 20712

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=796352/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=21604 CPUtime=762.05
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 4737 0 0 0 76198 7 0 0 25 0 1 0 1103378022 22122496 4721 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 5401 4721 79 155 0 5244 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 21604

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=795648/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=22284 CPUtime=822.03
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 4908 0 0 0 82195 8 0 0 25 0 1 0 1103378022 22818816 4892 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 5571 4892 79 155 0 5414 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 22284

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=795136/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=23088 CPUtime=882.01
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 5047 0 0 0 88193 8 0 0 25 0 1 0 1103378022 23642112 5031 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 5772 5031 79 155 0 5615 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 23088

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=794624/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=23692 CPUtime=941.99
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 5174 0 0 0 94190 9 0 0 25 0 1 0 1103378022 24260608 5158 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 5923 5158 79 155 0 5766 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 23692

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=794240/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=23984 CPUtime=1001.96
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 5267 0 0 0 100187 9 0 0 25 0 1 0 1103378022 24559616 5251 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 5996 5251 79 155 0 5839 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 23984

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=793920/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=24464 CPUtime=1061.95
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 5359 0 0 0 106185 10 0 0 25 0 1 0 1103378022 25051136 5343 1992294400 134512640 135151029 4294956240 18446744073709551615 134520400 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 6116 5343 79 155 0 5959 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 24464

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=793408/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=25064 CPUtime=1121.93
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 5478 0 0 0 112183 10 0 0 25 0 1 0 1103378022 25665536 5462 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 6266 5462 79 155 0 6109 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 25064

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=793152/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=25388 CPUtime=1181.91
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 5554 0 0 0 118181 10 0 0 25 0 1 0 1103378022 25997312 5538 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 6347 5538 79 155 0 6190 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 25388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=792896/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=25660 CPUtime=1200
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 5615 0 0 0 119990 10 0 0 25 0 1 0 1103378022 26275840 5599 1992294400 134512640 135151029 4294956240 18446744073709551615 134554839 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 6415 5599 79 155 0 6258 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 25660

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7941
/proc/meminfo: memFree=792896/2055920 swapFree=4174204/4192956
[pid=7940] ppid=7938 vsize=25660 CPUtime=1200
/proc/7940/stat : 7940 (precosat) R 7938 7940 7629 0 -1 4194304 5615 0 0 0 119990 10 0 0 25 0 1 0 1103378022 26275840 5599 1992294400 134512640 135151029 4294956240 18446744073709551615 134554839 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7940/statm: 6415 5599 79 155 0 6258 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 25660

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.91
CPU system time (s): 0.112982
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 25660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.112982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5615
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= 1669

runsolver used 1.11483 second user time and 2.20167 second system time

The end

Launcher Data 

Begin job on node22 at 2009-03-29 08:12:03
IDJOB=1519007
IDBENCH=70727
IDSOLVER=507
FILE ID=node22/1519007-1238307123
PBS_JOBID= 9061039
Free space on /tmp= 66328 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S617358728-082.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1519007-1238307123/watcher-1519007-1238307123 -o /tmp/evaluation-result-1519007-1238307123/solver-1519007-1238307123 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1519007-1238307123.cnf

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

MD5SUM BENCH= f77bf155457eaab086ae39f525f81379
RANDOM SEED=487836777

node22.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		: 3000.279
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		: 3000.279
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:        815840 kB
Buffers:        105384 kB
Cached:        1024176 kB
SwapCached:      12568 kB
Active:         188904 kB
Inactive:       954824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        815840 kB
SwapTotal:     4192956 kB
SwapFree:      4174204 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15580 kB
Slab:            82368 kB
Committed_AS:  2883428 kB
PageTables:       1372 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= 66324 MiB
End job on node22 at 2009-03-29 08:32:06