Trace number 1516991

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S596342014-039.cnf
MD5SUM2515572a613e65602da74910f5ce3b7f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark103.884
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1516991-1238278493.cnf
0.00/0.00	c found header 'p cnf 420 1785'
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     1785     420      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1775     410      0     0     10       0      0    0.0   0    0
0.00/0.00	c l    0.0     1775     410      0     0     10       0   1775    0.0   0    0
0.00/0.01	c R    0.0     1775     410      0     0     10     100    100   41.3  14    0
0.00/0.01	c R    0.0     1775     410      0     0     10     201    201   38.6  21    0
0.00/0.04	c N    0.0     1775     410      0     0     10     805    805   28.5  28    0
0.00/0.04	c B    0.0     1775     410      0     0     10    1000   1000   27.4  29    0
0.00/0.08	c +    0.1     1775     410      0     0     10    1775   1952   25.1  28    0
0.08/0.09	c B    0.1     1775     410      0     0     10    2001   1959   24.5  29    0
0.09/0.10	c +    0.1     1775     410      0     0     10    2216   2147   24.2  28    0
0.09/0.11	c N    0.1     1775     410      0     0     10    2411   2151   24.0  28    0
0.09/0.13	c +    0.1     1775     410      0     0     10    2771   2361   23.7  28    0
0.09/0.17	c +    0.2     1775     410      0     0     10    3460   2597   23.1  31    1
0.19/0.22	c +    0.2     1775     410      0     0     10    4327   2856   22.6  29    1
0.19/0.28	c +    0.3     1775     410      0     0     10    5405   3141   22.0  29    1
0.29/0.33	c N    0.3     1775     410      0     0     10    6423   3147   21.7  29    1
0.29/0.35	c +    0.4     1775     410      0     0     10    6756   3455   21.7  29    1
0.39/0.42	c B    0.4     1775     410      0     0     10    8002   3466   21.7  29    1
0.39/0.44	c +    0.4     1775     410      0     0     10    8448   3800   21.8  28    1
0.49/0.57	c
0.49/0.57	c       original/binary      fixed     eliminated      learned       agility
0.49/0.57	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.57	c
0.49/0.57	c +    0.6     1775     410      0     0     10   10562   4180   21.6  29    1
0.69/0.73	c +    0.7     1775     410      0     0     10   13200   4598   21.4  28    1
0.89/0.91	c N    0.9     1775     410      0     0     10   16038   4612   21.3  27    1
0.89/0.93	c +    0.9     1775     410      0     0     10   16501   5057   21.3  27    1
1.19/1.22	c +    1.2     1775     410      0     0     10   20627   5562   21.1  28    1
1.39/1.45	c B    1.5     1775     410      0     0     10   24011   5566   20.9  29    1
1.49/1.57	c +    1.6     1775     410      0     0     10   25780   6118   20.8  27    1
1.99/2.01	c +    2.0     1775     410      0     0     10   32226   6729   21.0  29    1
2.39/2.49	c N    2.5     1775     410      0     0     10   38494   6739   20.7  28    2
2.59/2.62	c +    2.6     1775     410      0     0     10   40280   7401   20.6  27    2
3.29/3.37	c +    3.4     1775     410      0     0     10   50350   8141   20.3  26    2
4.29/4.35	c +    4.4     1775     410      0     0     10   62935   8955   20.1  30    2
4.39/4.44	c B    4.4     1775     410      0     0     10   64026   8965   20.1  29    2
5.59/5.67	c +    5.7     1775     410      0     0     10   78666   9850   19.9  29    2
6.59/6.61	c N    6.6     1775     410      0     0     10   89793   9864   19.7  29    2
7.29/7.39	c +    7.4     1775     410      0     0     10   98330  10835   19.6  28    2
9.58/9.66	c +    9.7     1775     410      0     0     10  122910  11918   19.5  29    3
12.58/12.61	c +   12.6     1775     410      0     0     10  153635  13109   19.2  28    3
13.19/13.27	c B   13.3     1775     410      0     0     10  160055  13120   19.2  28    3
16.38/16.45	c
16.38/16.45	c       original/binary      fixed     eliminated      learned       agility
16.38/16.45	c   seconds        variables     equivalent    conflicts       height       MB
16.38/16.45	c
16.38/16.45	c +   16.5     1775     410      0     0     10  192040  14419   19.4  28    4
17.89/17.92	c N   17.9     1775     410      0     0     10  205178  14433   19.5  28    4
21.99/22.08	c +   22.1     1775     410      0     0     10  240051  15860   19.7  30    4
29.09/29.12	c +   29.1     1775     410      0     0     10  300061  17446   20.0  28    5
38.88/38.96	c +   39.0     1775     410      0     0     10  375075  19190   19.6  28    5
40.28/40.33	c B   40.3     1775     410      0     0     10  384124  19202   19.6  28    6
51.58/51.64	c N   51.6     1775     410      0     0     10  461584  19208   19.2  27    6
52.68/52.74	c +   52.7     1775     410      0     0     10  468840  21109   19.1  28    6
71.48/71.50	c +   71.5     1775     410      0     0     10  586051  23219   18.7  29    7
97.46/97.58	c +   97.6     1775     410      0     0     10  732560  25540   18.3  27    7
127.25/127.33	c B  127.3     1775     410      0     0     10  896217  25555   18.5  29    9
130.86/130.94	c +  130.9     1775     410      0     0     10  915700  28094   18.5  30    9
151.75/151.85	c N  151.8     1775     410      0     0     10 1025617  28104   18.5  30   10
175.44/175.52	c +  175.5     1775     410      0     0     10 1144625  30903   18.4  28   10
239.42/239.55	c +  239.5     1775     410      0     0     10 1430781  33993   18.2  27   11
325.60/325.73	c +  325.6     1775     410      0     0     10 1788475  37392   18.4  27   13
398.89/399.04	c B  398.9     1775     410      0     0     10 2048427  37404   18.7  29   15
449.67/449.87	c +  449.8     1775     410      0     0     10 2235592  41131   18.9  26   15
455.87/456.02	c N  455.9     1775     410      0     0     10 2256021  41144   18.9  30   16
618.42/618.66	c
618.42/618.66	c       original/binary      fixed     eliminated      learned       agility
618.42/618.66	c   seconds        variables     equivalent    conflicts       height       MB
618.42/618.66	c
618.42/618.66	c +  618.5     1775     410      0     0     10 2794491  45244   19.0  26   17
846.26/846.54	c +  846.3     1775     410      0     0     10 3493111  49768   18.9  28   20
1173.17/1173.51	c + 1173.2     1775     410      0     0     10 4366385  54744   19.1  28   22
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 4434267 conflicts, 5240136 decisions, 1 random
1200.07/1200.40	c 0 iterations, 39 restarts, 7891 skipped
1200.07/1200.40	c 36 enlarged, 0 shrunken, 43362 rescored, 1021 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, 10 elim, 0 merged
1200.07/1200.40	c elim: 5947 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: 29540 probed, 36 phases, 36 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: 94651886 learned, 23% deleted, 84 strong, 26 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: 341945871 propagations, 0.28 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 23 MB max, 457 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-1516991-1238278493/watcher-1516991-1238278493 -o /tmp/evaluation-result-1516991-1238278493/solver-1516991-1238278493 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516991-1238278493.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 3/65 15325
/proc/meminfo: memFree=878648/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=916 CPUtime=0
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 150 0 0 0 0 0 0 0 20 0 1 0 987223067 937984 134 1992294400 134512640 135151029 4294956240 18446744073709551615 134681633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 229 134 79 155 0 72 0

[startup+0.0921309 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 15325
/proc/meminfo: memFree=878648/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=1180 CPUtime=0.08
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 225 0 0 0 8 0 0 0 20 0 1 0 987223067 1208320 209 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 295 209 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101131 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 15325
/proc/meminfo: memFree=878648/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=1180 CPUtime=0.09
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 229 0 0 0 9 0 0 0 20 0 1 0 987223067 1208320 213 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 295 213 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301149 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 15325
/proc/meminfo: memFree=878648/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=1444 CPUtime=0.29
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 286 0 0 0 29 0 0 0 22 0 1 0 987223067 1478656 270 1992294400 134512640 135151029 4294956240 18446744073709551615 134574262 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 361 270 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701187 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 15325
/proc/meminfo: memFree=878648/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=1708 CPUtime=0.69
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 362 0 0 0 69 0 0 0 25 0 1 0 987223067 1748992 346 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 427 346 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50126 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=877360/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=2104 CPUtime=1.49
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 445 0 0 0 149 0 0 0 25 0 1 0 987223067 2154496 429 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 526 429 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10246 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=876848/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=2500 CPUtime=3.09
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 562 0 0 0 309 0 0 0 25 0 1 0 987223067 2560000 546 1992294400 134512640 135151029 4294956240 18446744073709551615 134554925 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 625 546 79 155 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2500

[startup+6.30171 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=876080/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=3172 CPUtime=6.29
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 721 0 0 0 629 0 0 0 25 0 1 0 987223067 3248128 705 1992294400 134512640 135151029 4294956240 18446744073709551615 134551609 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 793 705 79 155 0 636 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3172

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=875120/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=3996 CPUtime=12.68
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 908 0 0 0 1268 0 0 0 25 0 1 0 987223067 4091904 892 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 999 892 79 155 0 842 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3996

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=873520/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=5616 CPUtime=25.49
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 1292 0 0 0 2548 1 0 0 25 0 1 0 987223067 5750784 1276 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 1404 1276 79 155 0 1247 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5616

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=872112/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=7132 CPUtime=51.08
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 1636 0 0 0 5107 1 0 0 25 0 1 0 987223067 7303168 1620 1992294400 134512640 135151029 4294956240 18446744073709551615 134553037 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 1783 1620 79 155 0 1626 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7132

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=870448/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=8928 CPUtime=102.26
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 2055 0 0 0 10225 1 0 0 25 0 1 0 987223067 9142272 2039 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 2232 2039 79 155 0 2075 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8928

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=868400/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=11332 CPUtime=162.24
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 2556 0 0 0 16223 1 0 0 25 0 1 0 987223067 11603968 2540 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 2833 2540 79 155 0 2676 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11332

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=867248/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=12732 CPUtime=222.22
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 2845 0 0 0 22221 1 0 0 25 0 1 0 987223067 13037568 2829 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 3183 2829 79 155 0 3026 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12732

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15326
/proc/meminfo: memFree=865904/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=14244 CPUtime=282.22
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 3169 0 0 0 28220 2 0 0 25 0 1 0 987223067 14585856 3153 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 3561 3153 79 155 0 3404 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14244

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=864560/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=15512 CPUtime=342.2
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 3478 0 0 0 34218 2 0 0 25 0 1 0 987223067 15884288 3462 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 3878 3462 79 155 0 3721 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15512

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=863408/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=16800 CPUtime=402.18
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 3764 0 0 0 40215 3 0 0 25 0 1 0 987223067 17203200 3748 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 4200 3748 79 155 0 4043 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16800

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=862640/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=17672 CPUtime=462.16
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 3951 0 0 0 46213 3 0 0 25 0 1 0 987223067 18096128 3935 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 4418 3935 79 155 0 4261 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 17672

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=862256/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=18184 CPUtime=522.15
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 4062 0 0 0 52212 3 0 0 25 0 1 0 987223067 18620416 4046 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 4546 4046 79 155 0 4389 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18184

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=861680/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=18760 CPUtime=582.13
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 4212 0 0 0 58210 3 0 0 25 0 1 0 987223067 19210240 4196 1992294400 134512640 135151029 4294956240 18446744073709551615 134574614 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 4690 4196 79 155 0 4533 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18760

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=860912/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=19716 CPUtime=642.12
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 4412 0 0 0 64209 3 0 0 25 0 1 0 987223067 20189184 4396 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 4929 4396 79 155 0 4772 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19716

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=860464/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=20200 CPUtime=702.09
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 4521 0 0 0 70206 3 0 0 25 0 1 0 987223067 20684800 4505 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 5050 4505 79 155 0 4893 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 20200

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=859824/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=21152 CPUtime=762.09
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 4664 0 0 0 76205 4 0 0 25 0 1 0 987223067 21659648 4648 1992294400 134512640 135151029 4294956240 18446744073709551615 134552164 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 5288 4648 79 155 0 5131 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 21152

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=859440/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=21472 CPUtime=822.07
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 4762 0 0 0 82203 4 0 0 25 0 1 0 987223067 21987328 4746 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 5368 4746 79 155 0 5211 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 21472

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=858992/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=21932 CPUtime=882.05
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 4873 0 0 0 88201 4 0 0 25 0 1 0 987223067 22458368 4857 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 5483 4857 79 155 0 5326 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 21932

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=858096/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=22924 CPUtime=942.03
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 5092 0 0 0 94199 4 0 0 25 0 1 0 987223067 23474176 5076 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 5731 5076 79 155 0 5574 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 22924

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=857840/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=23084 CPUtime=1002.01
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 5140 0 0 0 100197 4 0 0 25 0 1 0 987223067 23638016 5124 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 5771 5124 79 155 0 5614 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 23084

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=857648/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=23468 CPUtime=1062.01
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 5183 0 0 0 106196 5 0 0 25 0 1 0 987223067 24031232 5167 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 5867 5167 79 155 0 5710 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 23468

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=857072/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=24116 CPUtime=1121.99
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 5329 0 0 0 112194 5 0 0 25 0 1 0 987223067 24694784 5313 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 6029 5313 79 155 0 5872 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 24116

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=856624/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=24776 CPUtime=1181.97
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 5432 0 0 0 118192 5 0 0 25 0 1 0 987223067 25370624 5416 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 6194 5416 79 155 0 6037 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 24776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15328
/proc/meminfo: memFree=856560/2055920 swapFree=4176856/4192956
[pid=15325] ppid=15323 vsize=24908 CPUtime=1200.07
/proc/15325/stat : 15325 (precosat) R 15323 15325 14998 0 -1 4194304 5454 0 0 0 120002 5 0 0 25 0 1 0 987223067 25505792 5438 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15325/statm: 6227 5438 79 155 0 6070 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 24908

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): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.056991
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 24908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5454
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= 2000

runsolver used 1.2828 second user time and 3.09753 second system time

The end

Launcher Data

Begin job on node8 at 2009-03-28 23:14:53
IDJOB=1516991
IDBENCH=70559
IDSOLVER=507
FILE ID=node8/1516991-1238278493
PBS_JOBID= 9060862
Free space on /tmp= 64044 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S596342014-039.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516991-1238278493/watcher-1516991-1238278493 -o /tmp/evaluation-result-1516991-1238278493/solver-1516991-1238278493 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516991-1238278493.cnf

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

MD5SUM BENCH= 2515572a613e65602da74910f5ce3b7f
RANDOM SEED=173218098

node8.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		: 3000.232
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		: 3000.232
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:        879064 kB
Buffers:         92556 kB
Cached:         985152 kB
SwapCached:       9204 kB
Active:         109232 kB
Inactive:       979232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        879064 kB
SwapTotal:     4192956 kB
SwapFree:      4176856 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          16388 kB
Slab:            74256 kB
Committed_AS:  2567784 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 64044 MiB
End job on node8 at 2009-03-28 23:34:56