Trace number 1517255

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S131938947-014.cnf
MD5SUMe0b283f050c44779317a891a591f5168
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark108.796
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517255-1238282594.cnf
0.00/0.00	c found header 'p cnf 400 1700'
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     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1682     387      0     0     13       0      0    0.0   0    0
0.00/0.00	c l    0.0     1682     387      0     0     13       0   1682    0.0   0    0
0.00/0.01	c R    0.0     1682     387      0     0     13     101    101   37.7  13    0
0.00/0.01	c R    0.0     1682     387      0     0     13     201    201   30.5  22    0
0.00/0.04	c N    0.0     1682     387      0     0     13     802    802   26.0  28    0
0.00/0.05	c B    0.0     1682     387      0     0     13    1001   1001   25.0  28    0
0.07/0.08	c +    0.1     1682     387      0     0     13    1683   1850   23.2  28    0
0.07/0.10	c B    0.1     1682     387      0     0     13    2004   1853   22.7  29    0
0.09/0.10	c +    0.1     1682     387      0     0     13    2103   2035   22.6  27    0
0.09/0.12	c N    0.1     1682     387      0     0     13    2404   2044   22.6  27    0
0.09/0.13	c +    0.1     1682     387      0     0     13    2625   2238   22.6  28    0
0.09/0.16	c +    0.2     1682     387      0     0     13    3280   2461   22.2  29    1
0.19/0.21	c +    0.2     1682     387      0     0     13    4100   2707   21.7  28    1
0.19/0.27	c +    0.3     1682     387      0     0     13    5125   2977   21.2  28    1
0.29/0.35	c +    0.3     1682     387      0     0     13    6405   3274   20.8  28    1
0.29/0.35	c N    0.3     1682     387      0     0     13    6424   3004   20.8  28    1
0.39/0.44	c +    0.4     1682     387      0     0     13    8006   3601   20.7  28    1
0.39/0.44	c B    0.4     1682     387      0     0     13    8008   3284   20.7  28    1
0.49/0.56	c
0.49/0.56	c       original/binary      fixed     eliminated      learned       agility
0.49/0.56	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.56	c
0.49/0.56	c +    0.6     1682     387      0     0     13   10012   3961   20.5  28    1
0.69/0.72	c +    0.7     1682     387      0     0     13   12515   4357   20.6  29    1
0.89/0.90	c +    0.9     1682     387      0     0     13   15640   4792   20.9  29    1
0.89/0.93	c N    0.9     1682     387      0     0     13   16049   4772   20.8  28    1
1.10/1.18	c +    1.2     1682     387      0     0     13   19550   5271   20.5  29    1
1.39/1.49	c B    1.5     1682     387      0     0     13   24013   5281   20.6  28    1
1.49/1.52	c +    1.5     1682     387      0     0     13   24436   5798   20.7  27    1
1.89/1.95	c +    2.0     1682     387      0     0     13   30545   6377   21.2  28    1
2.49/2.54	c +    2.5     1682     387      0     0     13   38182   7014   21.4  26    2
2.49/2.57	c N    2.6     1682     387      0     0     13   38527   6729   21.5  27    2
3.29/3.31	c +    3.3     1682     387      0     0     13   47726   7715   21.4  25    2
4.29/4.31	c +    4.3     1682     387      0     0     13   59655   8486   21.1  26    2
4.59/4.68	c B    4.7     1682     387      0     0     13   64027   8501   21.1  28    2
5.50/5.53	c +    5.5     1682     387      0     0     13   74566   9334   21.2  26    2
6.89/6.92	c N    6.9     1682     387      0     0     13   89804   9346   20.9  27    2
7.19/7.21	c +    7.2     1682     387      0     0     13   93207  10267   20.8  26    2
9.19/9.30	c +    9.3     1682     387      0     0     13  116509  11293   20.6  29    3
12.09/12.19	c +   12.2     1682     387      0     0     13  145635  12422   20.5  26    3
13.68/13.72	c B   13.7     1682     387      0     0     13  160049  12431   20.4  29    3
15.88/15.99	c
15.88/15.99	c       original/binary      fixed     eliminated      learned       agility
15.88/15.99	c   seconds        variables     equivalent    conflicts       height       MB
15.88/15.99	c
15.88/15.99	c +   16.0     1682     387      0     0     13  182040  13664   20.3  26    4
18.58/18.66	c N   18.7     1682     387      0     0     13  205189  13676   20.1  29    4
20.98/21.10	c +   21.1     1682     387      0     0     13  227551  15030   19.9  27    4
27.58/27.61	c +   27.6     1682     387      0     0     13  284435  16533   19.8  28    4
36.38/36.42	c +   36.4     1682     387      0     0     13  355541  18186   19.7  26    5
40.08/40.20	c B   40.2     1682     387      0     0     13  384113  18198   19.7  28    6
48.28/48.33	c +   48.3     1682     387      0     0     13  444425  20004   19.7  27    6
51.07/51.14	c N   51.1     1682     387      0     0     13  461607  20015   19.6  27    6
64.87/64.93	c +   64.9     1682     387      0     0     13  555530  22004   19.5  25    7
88.26/88.34	c +   88.3     1682     387      0     0     13  694412  24204   19.7  30    8
119.45/119.55	c +  119.5     1682     387      0     0     13  868017  26624   19.3  28    9
125.25/125.38	c B  125.3     1682     387      0     0     13  896231  26637   19.2  28    9
153.03/153.16	c N  153.1     1682     387      0     0     13 1025636  26637   19.0  27    9
165.33/165.44	c +  165.4     1682     387      0     0     13 1085020  29286   18.8  26   10
222.91/223.05	c +  223.0     1682     387      0     0     13 1356275  32214   18.7  29   11
301.28/301.42	c +  301.3     1682     387      0     0     13 1695342  35435   18.8  27   13
392.05/392.23	c B  392.1     1682     387      0     0     13 2048453  35441   18.9  28   14
409.95/410.12	c +  410.0     1682     387      0     0     13 2119175  38978   18.9  24   14
448.23/448.45	c N  448.3     1682     387      0     0     13 2256068  38991   18.8  27   15
557.40/557.67	c
557.40/557.67	c       original/binary      fixed     eliminated      learned       agility
557.40/557.67	c   seconds        variables     equivalent    conflicts       height       MB
557.40/557.67	c
557.40/557.67	c +  557.5     1682     387      0     0     13 2648965  42875   18.8  25   16
767.42/767.72	c +  767.4     1682     387      0     0     13 3311205  47162   18.8  28   18
1074.81/1075.29	c + 1074.9     1682     387      0     0     13 4139006  51878   18.8  28   21
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c
1200.07/1200.50	c 4473385 conflicts, 5276878 decisions, 1 random
1200.07/1200.50	c 0 iterations, 112 restarts, 7944 skipped
1200.07/1200.50	c 36 enlarged, 0 shrunken, 43742 rescored, 1021 rebiased
1200.07/1200.50	c 1 simplifications, 0 reductions
1200.07/1200.50	c
1200.07/1200.50	c vars: 0 fixed, 0 equiv, 13 elim, 0 merged
1200.07/1200.50	c elim: 5684 resolutions, 1 phases, 1 rounds
1200.07/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.50	c prbe: 54980 probed, 71 phases, 71 rounds
1200.07/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.50	c hash: 0 units, 0 merged
1200.07/1200.50	c mins: 93325246 learned, 23% deleted, 94 strong, 31 depth
1200.07/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.50	c strs: 0 forward, 0 backward
1200.07/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.50	c prps: 341226144 propagations, 0.28 megaprops
1200.07/1200.50	c
1200.07/1200.50	c 1200.1 seconds, 22 MB max, 453 MB recycled
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	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-1517255-1238282594/watcher-1517255-1238282594 -o /tmp/evaluation-result-1517255-1238282594/solver-1517255-1238282594 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517255-1238282594.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5475
/proc/meminfo: memFree=1907480/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=916 CPUtime=0
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1100925634 937984 132 1992294400 134512640 135151029 4294956240 18446744073709551615 134580046 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 229 132 79 155 0 72 0

[startup+0.074616 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5475
/proc/meminfo: memFree=1907480/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=1180 CPUtime=0.07
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 206 0 0 0 7 0 0 0 18 0 1 0 1100925634 1208320 190 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 295 190 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.102614 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5475
/proc/meminfo: memFree=1907480/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=1180 CPUtime=0.09
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 222 0 0 0 9 0 0 0 18 0 1 0 1100925634 1208320 206 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 295 206 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301649 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5475
/proc/meminfo: memFree=1907480/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=1444 CPUtime=0.29
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 278 0 0 0 29 0 0 0 19 0 1 0 1100925634 1478656 262 1992294400 134512640 135151029 4294956240 18446744073709551615 134580595 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 361 262 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701721 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5475
/proc/meminfo: memFree=1907480/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=1708 CPUtime=0.69
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 338 0 0 0 69 0 0 0 22 0 1 0 1100925634 1748992 322 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 427 322 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50186 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1906256/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=2104 CPUtime=1.49
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 434 0 0 0 149 0 0 0 25 0 1 0 1100925634 2154496 418 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 526 418 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10115 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1905616/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=2632 CPUtime=3.09
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 575 0 0 0 309 0 0 0 25 0 1 0 1100925634 2695168 559 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 658 559 79 155 0 501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2632

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1904912/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=3300 CPUtime=6.29
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 748 0 0 0 628 1 0 0 25 0 1 0 1100925634 3379200 732 1992294400 134512640 135151029 4294956240 18446744073709551615 134574280 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 825 732 79 155 0 668 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3300

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1903760/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=4252 CPUtime=12.69
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 969 0 0 0 1268 1 0 0 25 0 1 0 1100925634 4354048 953 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 1063 953 79 155 0 906 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4252

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1902480/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=5632 CPUtime=25.48
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 1275 0 0 0 2546 2 0 0 25 0 1 0 1100925634 5767168 1259 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 1408 1259 79 155 0 1251 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5632

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1900880/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=7428 CPUtime=51.07
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 1678 0 0 0 5105 2 0 0 25 0 1 0 1100925634 7606272 1662 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 1857 1662 79 155 0 1700 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7428

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1898576/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=9884 CPUtime=102.26
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 2216 0 0 0 10223 3 0 0 25 0 1 0 1100925634 10121216 2200 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 2471 2200 79 155 0 2314 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9884

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1897296/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=11324 CPUtime=162.23
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 2521 0 0 0 16220 3 0 0 25 0 1 0 1100925634 11595776 2505 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 2831 2505 79 155 0 2674 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11324

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1896208/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=12552 CPUtime=222.21
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 2788 0 0 0 22217 4 0 0 25 0 1 0 1100925634 12853248 2772 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 3138 2772 79 155 0 2981 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12552

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1894864/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=14008 CPUtime=282.19
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 3111 0 0 0 28215 4 0 0 25 0 1 0 1100925634 14344192 3095 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 3502 3095 79 155 0 3345 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14008

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1893776/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=15292 CPUtime=342.17
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 3380 0 0 0 34212 5 0 0 25 0 1 0 1100925634 15659008 3364 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 3823 3364 79 155 0 3666 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15292

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1893136/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=16012 CPUtime=402.14
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 3534 0 0 0 40209 5 0 0 25 0 1 0 1100925634 16396288 3518 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 4003 3518 79 155 0 3846 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 16012

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1892176/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=17008 CPUtime=462.13
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 3776 0 0 0 46207 6 0 0 25 0 1 0 1100925634 17416192 3760 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 4252 3760 79 155 0 4095 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 17008

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1891600/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=17460 CPUtime=522.11
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 3904 0 0 0 52204 7 0 0 25 0 1 0 1100925634 17879040 3888 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 4365 3888 79 155 0 4208 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 17460

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1890832/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=18504 CPUtime=582.08
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 4100 0 0 0 58201 7 0 0 25 0 1 0 1100925634 18948096 4084 1992294400 134512640 135151029 4294956240 18446744073709551615 134574571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 4626 4084 79 155 0 4469 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 18504

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1890000/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=19384 CPUtime=642.06
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 4290 0 0 0 64199 7 0 0 25 0 1 0 1100925634 19849216 4274 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 4846 4274 79 155 0 4689 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19384

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1889488/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=19820 CPUtime=702.04
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 4381 0 0 0 70196 8 0 0 25 0 1 0 1100925634 20295680 4365 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 4955 4365 79 155 0 4798 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 19820

[startup+762.304 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1889104/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=20204 CPUtime=762.02
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 4476 0 0 0 76194 8 0 0 25 0 1 0 1100925634 20688896 4460 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 5051 4460 79 155 0 4894 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 20204

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1888400/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=21144 CPUtime=821.99
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 4645 0 0 0 82191 8 0 0 25 0 1 0 1100925634 21651456 4629 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 5286 4629 79 155 0 5129 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 21144

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1887824/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=21768 CPUtime=881.98
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 4785 0 0 0 88189 9 0 0 25 0 1 0 1100925634 22290432 4769 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 5442 4769 79 155 0 5285 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 21768

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1887440/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=22088 CPUtime=941.95
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 4853 0 0 0 94186 9 0 0 25 0 1 0 1100925634 22618112 4837 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 5522 4837 79 155 0 5365 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 22088

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1887056/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=22632 CPUtime=1001.93
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 4953 0 0 0 100183 10 0 0 25 0 1 0 1100925634 23175168 4937 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 5658 4937 79 155 0 5501 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 22632

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5476
/proc/meminfo: memFree=1886544/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=23132 CPUtime=1061.91
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 5074 0 0 0 106181 10 0 0 25 0 1 0 1100925634 23687168 5058 1992294400 134512640 135151029 4294956240 18446744073709551615 134574614 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 5783 5058 79 155 0 5626 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 23132

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5478
/proc/meminfo: memFree=1885904/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=23704 CPUtime=1121.89
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 5202 0 0 0 112179 10 0 0 25 0 1 0 1100925634 24272896 5186 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 5926 5186 79 155 0 5769 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 23704

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5478
/proc/meminfo: memFree=1885456/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=24292 CPUtime=1181.87
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 5327 0 0 0 118176 11 0 0 25 0 1 0 1100925634 24875008 5311 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 6073 5311 79 155 0 5916 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 24292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5478
/proc/meminfo: memFree=1885264/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=24424 CPUtime=1200.07
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 5360 0 0 0 119996 11 0 0 25 0 1 0 1100925634 25010176 5344 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 6106 5344 79 155 0 5949 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 24424

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 0.98 0.99 2/65 5478
/proc/meminfo: memFree=1885264/2055920 swapFree=4178768/4192956
[pid=5475] ppid=5473 vsize=24424 CPUtime=1200.07
/proc/5475/stat : 5475 (precosat) R 5473 5475 5043 0 -1 4194304 5360 0 0 0 119996 11 0 0 25 0 1 0 1100925634 25010176 5344 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5475/statm: 6106 5344 79 155 0 5949 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 24424

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.96
CPU system time (s): 0.114982
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 24424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5360
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= 1301

runsolver used 0.897863 second user time and 2.53161 second system time

The end

Launcher Data

Begin job on node12 at 2009-03-29 00:23:14
IDJOB=1517255
IDBENCH=70581
IDSOLVER=507
FILE ID=node12/1517255-1238282594
PBS_JOBID= 9060893
Free space on /tmp= 65364 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S131938947-014.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517255-1238282594/watcher-1517255-1238282594 -o /tmp/evaluation-result-1517255-1238282594/solver-1517255-1238282594 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517255-1238282594.cnf

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

MD5SUM BENCH= e0b283f050c44779317a891a591f5168
RANDOM SEED=1118474472

node12.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		: 3000.266
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		: 3000.266
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:       1907896 kB
Buffers:         36264 kB
Cached:          48756 kB
SwapCached:       7936 kB
Active:          42876 kB
Inactive:        51488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1907896 kB
SwapTotal:     4192956 kB
SwapFree:      4178768 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          15008 kB
Slab:            39724 kB
Committed_AS:  2973288 kB
PageTables:       1380 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= 65364 MiB
End job on node12 at 2009-03-29 00:43:16