Trace number 1517759

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) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S190880026-038.cnf
MD5SUM1c16225d4e571234b78d9dbdbb77e015
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark352.166
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-1517759-1238290725.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     1931     450      0     0     10       0      0    0.0   0    0
0.00/0.01	c l    0.0     1931     450      0     0     10       0   1931    0.0   0    0
0.00/0.01	c R    0.0     1931     450      0     0     10     102    102   34.1  15    0
0.00/0.01	c R    0.0     1931     450      0     0     10     202    202   31.5  20    0
0.04/0.04	c R    0.0     1931     450      0     0     10     804    804   27.6  25    0
0.04/0.05	c B    0.1     1931     450      0     0     10    1001   1001   26.9  28    0
0.04/0.09	c +    0.1     1931     450      0     0     10    1932   2124   24.7  30    0
0.04/0.10	c B    0.1     1931     450      0     0     10    2001   2001   24.6  28    0
0.10/0.12	c N    0.1     1931     450      0     0     10    2411   2126   24.3  28    0
0.10/0.12	c +    0.1     1931     450      0     0     10    2418   2336   24.2  29    0
0.10/0.15	c +    0.2     1931     450      0     0     10    3020   2569   24.0  28    1
0.10/0.20	c +    0.2     1931     450      0     0     10    3775   2825   23.7  27    1
0.20/0.25	c +    0.3     1931     450      0     0     10    4716   3107   23.4  27    1
0.30/0.33	c +    0.3     1931     450      0     0     10    5895   3417   22.9  29    1
0.30/0.36	c N    0.4     1931     450      0     0     10    6428   3429   22.9  27    1
0.39/0.42	c +    0.4     1931     450      0     0     10    7366   3758   22.9  28    1
0.39/0.46	c B    0.5     1931     450      0     0     10    8002   3775   22.6  27    1
0.49/0.54	c +    0.5     1931     450      0     0     10    9206   4133   22.5  29    1
0.59/0.69	c
0.59/0.69	c       original/binary      fixed     eliminated      learned       agility
0.59/0.69	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.69	c
0.59/0.69	c +    0.7     1931     450      0     0     10   11505   4546   22.3  26    1
0.79/0.89	c +    0.9     1931     450      0     0     10   14381   5000   22.1  29    1
1.00/1.01	c N    1.0     1931     450      0     0     10   16053   5017   22.1  27    1
1.10/1.15	c +    1.2     1931     450      0     0     10   17975   5500   22.1  27    1
1.39/1.49	c +    1.5     1931     450      0     0     10   22465   6050   21.8  28    1
1.59/1.60	c B    1.6     1931     450      0     0     10   24008   6064   21.8  30    1
1.89/1.94	c +    1.9     1931     450      0     0     10   28080   6655   21.7  29    1
2.39/2.49	c +    2.5     1931     450      0     0     10   35101   7320   21.5  28    2
2.69/2.79	c N    2.8     1931     450      0     0     10   38516   7332   21.4  27    2
3.19/3.24	c +    3.2     1931     450      0     0     10   43876   8052   21.3  29    2
4.09/4.12	c +    4.1     1931     450      0     0     10   54845   8857   22.2  27    2
4.99/5.02	c B    5.0     1931     450      0     0     10   64023   8862   22.5  28    2
5.39/5.42	c +    5.4     1931     450      0     0     10   68556   9742   22.6  26    2
6.99/7.08	c +    7.1     1931     450      0     0     10   85695  10716   22.6  30    3
7.49/7.50	c N    7.5     1931     450      0     0     10   89810  10728   22.5  28    3
9.19/9.24	c +    9.2     1931     450      0     0     10  107115  11787   22.3  28    3
12.09/12.14	c +   12.1     1931     450      0     0     10  133890  12965   22.3  29    3
14.98/15.02	c B   15.0     1931     450      0     0     10  160053  12978   22.2  28    3
15.78/15.85	c +   15.8     1931     450      0     0     10  167361  14261   22.1  28    3
20.38/20.46	c
20.38/20.46	c       original/binary      fixed     eliminated      learned       agility
20.38/20.46	c   seconds        variables     equivalent    conflicts       height       MB
20.38/20.46	c
20.38/20.46	c N   20.5     1931     450      0     0     10  205227  14276   21.9  27    4
20.88/20.94	c +   20.9     1931     450      0     0     10  209200  15687   21.9  28    4
27.58/27.63	c +   27.6     1931     450      0     0     10  261502  17255   21.8  28    4
36.88/36.96	c +   37.0     1931     450      0     0     10  326875  18980   21.9  29    5
45.07/45.17	c B   45.2     1931     450      0     0     10  384107  18991   21.5  27    6
48.88/48.92	c +   48.9     1931     450      0     0     10  408591  20878   21.5  27    6
57.97/58.01	c N   58.0     1931     450      0     0     10  461590  20893   21.3  28    6
65.87/65.94	c +   65.9     1931     450      0     0     10  510736  22965   21.1  29    7
88.26/88.32	c +   88.3     1931     450      0     0     10  638423  25261   21.2  26    8
118.15/118.23	c +  118.2     1931     450      0     0     10  798025  27787   21.4  27    9
138.05/138.17	c B  138.1     1931     450      0     0     10  896228  27790   21.3  26   10
157.93/158.03	c +  158.0     1931     450      0     0     10  997530  30565   21.3  26   10
164.63/164.70	c N  164.7     1931     450      0     0     10 1025622  30586   21.3  26   11
217.81/217.97	c +  217.9     1931     450      0     0     10 1246910  33621   21.5  27   11
298.99/299.14	c +  299.0     1931     450      0     0     10 1558635  36983   21.6  28   13
411.05/411.21	c +  411.1     1931     450      0     0     10 1948290  40681   21.4  29   15
442.14/442.37	c B  442.2     1931     450      0     0     10 2048423  40694   21.4  29   16
506.91/507.17	c N  507.0     1931     450      0     0     10 2256053  40706   21.2  27   16
563.30/563.58	c +  563.4     1931     450      0     0     10 2435361  44749   20.9  28   17
777.53/777.84	c
777.53/777.84	c       original/binary      fixed     eliminated      learned       agility
777.53/777.84	c   seconds        variables     equivalent    conflicts       height       MB
777.53/777.84	c
777.53/777.84	c +  777.6     1931     450      0     0     10 3044201  49223   20.9  27   19
1079.52/1079.94	c + 1079.6     1931     450      0     0     10 3805250  54145   20.6  28   22
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 4084379 conflicts, 4833106 decisions, 1 random
1200.08/1200.50	c 0 iterations, 62 restarts, 7102 skipped
1200.08/1200.50	c 35 enlarged, 0 shrunken, 39938 rescored, 1004 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, 10 elim, 0 merged
1200.08/1200.50	c elim: 6356 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: 38720 probed, 43 phases, 43 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: 91619531 learned, 22% deleted, 53 strong, 24 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: 330830533 propagations, 0.28 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 23 MB max, 437 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-1517759-1238290725/watcher-1517759-1238290725 -o /tmp/evaluation-result-1517759-1238290725/solver-1517759-1238290725 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517759-1238290725.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: 0.99 0.97 0.99 3/64 26679
/proc/meminfo: memFree=1358000/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=916 CPUtime=0
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1101739242 937984 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134579580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 229 139 79 155 0 72 0

[startup+0.0429161 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 26679
/proc/meminfo: memFree=1358000/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=1048 CPUtime=0.04
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 187 0 0 0 4 0 0 0 18 0 1 0 1101739242 1073152 171 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 262 171 79 155 0 105 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.102927 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 26679
/proc/meminfo: memFree=1358000/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=1180 CPUtime=0.1
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 234 0 0 0 10 0 0 0 18 0 1 0 1101739242 1208320 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 295 218 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.302966 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 26679
/proc/meminfo: memFree=1358000/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=1444 CPUtime=0.3
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 295 0 0 0 30 0 0 0 19 0 1 0 1101739242 1478656 279 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 361 279 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701042 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 26679
/proc/meminfo: memFree=1358000/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=1708 CPUtime=0.69
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 356 0 0 0 69 0 0 0 22 0 1 0 1101739242 1748992 340 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 427 340 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50119 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26680
/proc/meminfo: memFree=1356776/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=2108 CPUtime=1.49
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 444 0 0 0 149 0 0 0 25 0 1 0 1101739242 2158592 428 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 527 428 79 155 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2108

[startup+3.1015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26680
/proc/meminfo: memFree=1356200/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=2508 CPUtime=3.09
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 556 0 0 0 309 0 0 0 25 0 1 0 1101739242 2568192 540 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 627 540 79 155 0 470 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2508

[startup+6.30112 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26680
/proc/meminfo: memFree=1355240/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=3444 CPUtime=6.29
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 769 0 0 0 629 0 0 0 25 0 1 0 1101739242 3526656 753 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 861 753 79 155 0 704 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3444

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26680
/proc/meminfo: memFree=1354344/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=4248 CPUtime=12.69
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 975 0 0 0 1269 0 0 0 25 0 1 0 1101739242 4349952 959 1992294400 134512640 135151029 4294956240 18446744073709551615 134580642 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 1062 959 79 155 0 905 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4248

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26680
/proc/meminfo: memFree=1353192/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=5352 CPUtime=25.49
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 1224 0 0 0 2548 1 0 0 25 0 1 0 1101739242 5480448 1208 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 1338 1208 79 155 0 1181 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5352

[startup+51.1027 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26680
/proc/meminfo: memFree=1351336/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=7268 CPUtime=51.08
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 1680 0 0 0 5106 2 0 0 25 0 1 0 1101739242 7442432 1664 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 1817 1664 79 155 0 1660 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7268

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26680
/proc/meminfo: memFree=1349160/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=9712 CPUtime=102.26
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 2208 0 0 0 10224 2 0 0 25 0 1 0 1101739242 9945088 2192 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 2428 2192 79 155 0 2271 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9712

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26680
/proc/meminfo: memFree=1346984/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=12104 CPUtime=162.23
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 2743 0 0 0 16220 3 0 0 25 0 1 0 1101739242 12394496 2727 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 3026 2727 79 155 0 2869 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12104

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26680
/proc/meminfo: memFree=1345896/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=13320 CPUtime=222.21
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 2999 0 0 0 22218 3 0 0 25 0 1 0 1101739242 13639680 2983 1992294400 134512640 135151029 4294956240 18446744073709551615 134574563 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 3330 2983 79 155 0 3173 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13320

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1345064/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=14312 CPUtime=282.2
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 3205 0 0 0 28216 4 0 0 25 0 1 0 1101739242 14655488 3189 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 3578 3189 79 155 0 3421 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14312

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1343848/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=15604 CPUtime=342.17
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 3504 0 0 0 34213 4 0 0 25 0 1 0 1101739242 15978496 3488 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 3901 3488 79 155 0 3744 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15604

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1343080/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=16476 CPUtime=402.15
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 3710 0 0 0 40210 5 0 0 25 0 1 0 1101739242 16871424 3694 1992294400 134512640 135151029 4294956240 18446744073709551615 134542843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 4119 3694 79 155 0 3962 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 16476

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1342120/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=17648 CPUtime=462.13
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 3945 0 0 0 46208 5 0 0 25 0 1 0 1101739242 18071552 3929 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 4412 3929 79 155 0 4255 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 17648

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1341480/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=18484 CPUtime=522.12
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 4110 0 0 0 52206 6 0 0 25 0 1 0 1101739242 18927616 4094 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 4621 4094 79 155 0 4464 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 18484

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1340968/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=19156 CPUtime=582.09
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 4222 0 0 0 58203 6 0 0 25 0 1 0 1101739242 19615744 4206 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 4789 4206 79 155 0 4632 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 19156

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1340264/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=19828 CPUtime=642.07
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 4387 0 0 0 64201 6 0 0 25 0 1 0 1101739242 20303872 4371 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 4957 4371 79 155 0 4800 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 19828

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1339624/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=20420 CPUtime=702.05
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 4544 0 0 0 70199 6 0 0 25 0 1 0 1101739242 20910080 4528 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 5105 4528 79 155 0 4948 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 20420

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1339048/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=21076 CPUtime=762.04
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 4669 0 0 0 76197 7 0 0 25 0 1 0 1101739242 21581824 4653 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 5269 4653 79 155 0 5112 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 21076

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1338280/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=21872 CPUtime=822.01
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 4874 0 0 0 82194 7 0 0 25 0 1 0 1101739242 22396928 4858 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 5468 4858 79 155 0 5311 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 21872

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1337768/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=22548 CPUtime=881.98
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 5012 0 0 0 88191 7 0 0 25 0 1 0 1101739242 23089152 4996 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 5637 4996 79 155 0 5480 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 22548

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1337448/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=22932 CPUtime=941.96
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 5094 0 0 0 94189 7 0 0 25 0 1 0 1101739242 23482368 5078 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 5733 5078 79 155 0 5576 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 22932

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1336936/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=23680 CPUtime=1001.95
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 5218 0 0 0 100187 8 0 0 25 0 1 0 1101739242 24248320 5202 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 5920 5202 79 155 0 5763 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 23680

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1336424/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=24256 CPUtime=1061.93
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 5337 0 0 0 106185 8 0 0 25 0 1 0 1101739242 24838144 5321 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 6064 5321 79 155 0 5907 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 24256

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1336104/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=24640 CPUtime=1121.9
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 5412 0 0 0 112182 8 0 0 25 0 1 0 1101739242 25231360 5396 1992294400 134512640 135151029 4294956240 18446744073709551615 134567729 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 6160 5396 79 155 0 6003 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 24640

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1335336/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=25376 CPUtime=1181.88
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 5597 0 0 0 118180 8 0 0 25 0 1 0 1101739242 25985024 5581 1992294400 134512640 135151029 4294956240 18446744073709551615 134574571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 6344 5581 79 155 0 6187 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 25376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26682
/proc/meminfo: memFree=1335208/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=25376 CPUtime=1200.08
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 5619 0 0 0 120000 8 0 0 25 0 1 0 1101739242 25985024 5603 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 6344 5603 79 155 0 6187 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25376

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 0.99 2/65 26682
/proc/meminfo: memFree=1335208/2055920 swapFree=4179868/4192956
[pid=26679] ppid=26677 vsize=25376 CPUtime=1200.08
/proc/26679/stat : 26679 (precosat) R 26677 26679 26456 0 -1 4194304 5619 0 0 0 120000 8 0 0 25 0 1 0 1101739242 25985024 5603 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/26679/statm: 6344 5603 79 155 0 6187 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25376

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.092985
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 25376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.092985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5619
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= 1276

runsolver used 0.921859 second user time and 2.44663 second system time

The end

Launcher Data

Begin job on node5 at 2009-03-29 03:38:45
IDJOB=1517759
IDBENCH=70623
IDSOLVER=507
FILE ID=node5/1517759-1238290725
PBS_JOBID= 9060967
Free space on /tmp= 66096 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S190880026-038.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517759-1238290725/watcher-1517759-1238290725 -o /tmp/evaluation-result-1517759-1238290725/solver-1517759-1238290725 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517759-1238290725.cnf

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

MD5SUM BENCH= 1c16225d4e571234b78d9dbdbb77e015
RANDOM SEED=396158027

node5.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		: 3000.263
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		: 3000.263
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:       1358416 kB
Buffers:         89056 kB
Cached:         505800 kB
SwapCached:       7012 kB
Active:          54116 kB
Inactive:       549204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1358416 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          14224 kB
Slab:            80128 kB
Committed_AS:  2772496 kB
PageTables:       1388 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= 66092 MiB
End job on node5 at 2009-03-29 03:58:48