Trace number 1517615

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S926047226-039.cnf
MD5SUM58a348483ec5f90a0278e7c47824496f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517615-1238288408.cnf
0.00/0.00	c found header 'p cnf 480 2040'
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     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2028     472      0     0      8       0      0    0.0   0    0
0.00/0.01	c l    0.0     2028     472      0     0      8       0   2028    0.0   0    0
0.00/0.01	c R    0.0     2028     472      0     0      8     103    103   40.9  16    0
0.00/0.02	c R    0.0     2028     472      0     0      8     203    203   34.7  22    0
0.00/0.04	c N    0.0     2028     472      0     0      8     805    805   31.3  26    0
0.00/0.05	c B    0.1     2028     472      0     0      8    1000   1000   30.8  28    0
0.10/0.11	c B    0.1     2028     472      0     0      8    2000   2000   29.9  28    1
0.10/0.11	c +    0.1     2028     472      0     0      8    2029   2230   29.8  27    1
0.10/0.13	c N    0.1     2028     472      0     0      8    2407   2238   29.6  28    1
0.10/0.14	c +    0.1     2028     472      0     0      8    2535   2453   29.5  29    1
0.10/0.18	c +    0.2     2028     472      0     0      8    3166   2698   29.0  29    1
0.20/0.23	c +    0.2     2028     472      0     0      8    3956   2967   28.3  29    1
0.20/0.29	c +    0.3     2028     472      0     0      8    4947   3263   28.4  27    1
0.30/0.36	c +    0.4     2028     472      0     0      8    6181   3589   29.6  27    1
0.30/0.37	c N    0.4     2028     472      0     0      8    6411   3502   29.7  28    1
0.40/0.46	c +    0.5     2028     472      0     0      8    7727   3947   30.0  29    1
0.40/0.48	c B    0.5     2028     472      0     0      8    8003   3875   30.1  27    1
0.50/0.59	c +    0.6     2028     472      0     0      8    9655   4341   30.2  29    1
0.70/0.77	c
0.70/0.77	c       original/binary      fixed     eliminated      learned       agility
0.70/0.77	c   seconds        variables     equivalent    conflicts       height       MB
0.70/0.77	c
0.70/0.77	c +    0.8     2028     472      0     0      8   12066   4775   30.5  26    1
0.90/0.96	c +    1.0     2028     472      0     0      8   15081   5252   29.6  26    1
1.00/1.03	c N    1.0     2028     472      0     0      8   16030   5263   29.3  28    1
1.20/1.24	c +    1.2     2028     472      0     0      8   18850   5777   28.6  28    1
1.50/1.58	c +    1.6     2028     472      0     0      8   23560   6354   28.1  27    1
1.60/1.62	c B    1.6     2028     472      0     0      8   24017   6248   28.0  28    1
2.00/2.05	c +    2.0     2028     472      0     0      8   29451   6989   27.8  27    2
2.59/2.68	c +    2.7     2028     472      0     0      8   36810   7687   27.8  27    2
2.79/2.84	c N    2.8     2028     472      0     0      8   38494   7699   27.8  29    2
3.49/3.52	c +    3.5     2028     472      0     0      8   46010   8455   27.6  28    2
4.59/4.62	c +    4.6     2028     472      0     0      8   57511   9300   27.3  26    2
5.19/5.25	c B    5.2     2028     472      0     0      8   64029   9315   27.1  29    2
5.99/6.02	c +    6.0     2028     472      0     0      8   71886  10230   26.9  28    2
7.79/7.89	c N    7.9     2028     472      0     0      8   89798  10240   26.7  29    3
7.79/7.89	c +    7.9     2028     472      0     0      8   89856  11253   26.7  29    3
10.29/10.32	c +   10.3     2028     472      0     0      8  112322  12378   26.2  27    3
13.58/13.64	c +   13.6     2028     472      0     0      8  140401  13615   25.7  28    3
15.98/16.02	c B   16.0     2028     472      0     0      8  160064  13624   25.6  29    4
17.78/17.87	c +   17.9     2028     472      0     0      8  175500  14976   25.6  26    4
21.59/21.63	c
21.59/21.63	c       original/binary      fixed     eliminated      learned       agility
21.59/21.63	c   seconds        variables     equivalent    conflicts       height       MB
21.59/21.63	c
21.59/21.63	c N   21.6     2028     472      0     0      8  205184  14978   25.4  27    4
23.49/23.51	c +   23.5     2028     472      0     0      8  219378  16473   25.2  28    4
31.08/31.15	c +   31.1     2028     472      0     0      8  274220  18120   24.6  28    5
41.07/41.11	c +   41.1     2028     472      0     0      8  342776  19932   24.5  28    6
47.07/47.15	c B   47.1     2028     472      0     0      8  384113  19946   24.8  25    6
53.87/53.96	c +   53.9     2028     472      0     0      8  428474  21925   24.8  27    7
59.66/59.70	c N   59.7     2028     472      0     0      8  461565  21934   24.7  28    7
72.96/73.00	c +   73.0     2028     472      0     0      8  535592  24117   24.5  29    7
97.65/97.78	c +   97.7     2028     472      0     0      8  669490  26528   24.6  26    8
132.64/132.78	c +  132.7     2028     472      0     0      8  836860  29180   24.6  28   10
146.63/146.78	c B  146.7     2028     472      0     0      8  896222  29192   24.6  26   10
175.22/175.30	c N  175.2     2028     472      0     0      8 1025559  29195   24.6  26   11
180.32/180.46	c +  180.4     2028     472      0     0      8 1046075  32098   24.6  27   11
249.60/249.73	c +  249.6     2028     472      0     0      8 1307590  35307   24.6  26   13
343.96/344.14	c +  344.0     2028     472      0     0      8 1634486  38837   24.4  30   14
461.72/461.93	c +  461.8     2028     472      0     0      8 2043105  42720   24.2  28   16
463.32/463.54	c B  463.4     2028     472      0     0      8 2048402  42729   24.2  27   17
533.29/533.57	c N  533.4     2028     472      0     0      8 2256035  42724   23.8  26   17
634.36/634.63	c +  634.4     2028     472      0     0      8 2553882  46992   23.3  29   18
868.77/869.20	c
868.77/869.20	c       original/binary      fixed     eliminated      learned       agility
868.77/869.20	c   seconds        variables     equivalent    conflicts       height       MB
868.77/869.20	c
868.77/869.20	c +  868.9     2028     472      0     0      8 3192350  51691   23.7  26   21
1184.95/1185.42	c + 1185.0     2028     472      0     0      8 3990436  56860   23.9  28   24
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 4025516 conflicts, 4800102 decisions, 1 random
1200.05/1200.50	c 0 iterations, 103 restarts, 7060 skipped
1200.05/1200.50	c 35 enlarged, 0 shrunken, 39366 rescored, 985 rebiased
1200.05/1200.50	c 1 simplifications, 0 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 8 elim, 0 merged
1200.05/1200.50	c elim: 6721 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 57600 probed, 61 phases, 61 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 98872821 learned, 21% deleted, 53 strong, 23 depth
1200.05/1200.50	c subs: 1 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 337576054 propagations, 0.28 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 25 MB max, 463 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	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-1517615-1238288408/watcher-1517615-1238288408 -o /tmp/evaluation-result-1517615-1238288408/solver-1517615-1238288408 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517615-1238288408.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 1.00 1.00 3/64 27058
/proc/meminfo: memFree=996120/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=916 CPUtime=0
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1101507085 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134676660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 229 141 79 155 0 72 0

[startup+0.0834801 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 27058
/proc/meminfo: memFree=996120/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=1180 CPUtime=0.08
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 220 0 0 0 8 0 0 0 18 0 1 0 1101507085 1208320 204 1992294400 134512640 135151029 4294956240 18446744073709551615 134574207 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 295 204 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101483 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 27058
/proc/meminfo: memFree=996120/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=1312 CPUtime=0.1
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 235 0 0 0 10 0 0 0 18 0 1 0 1101507085 1343488 219 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 328 219 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301527 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 27058
/proc/meminfo: memFree=996120/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=1576 CPUtime=0.3
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 303 0 0 0 30 0 0 0 19 0 1 0 1101507085 1613824 287 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 394 287 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.701613 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 27058
/proc/meminfo: memFree=996120/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=1840 CPUtime=0.7
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 389 0 0 0 70 0 0 0 22 0 1 0 1101507085 1884160 373 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 460 373 79 155 0 303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1840

[startup+1.50178 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27059
/proc/meminfo: memFree=994704/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=2236 CPUtime=1.5
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 485 0 0 0 150 0 0 0 25 0 1 0 1101507085 2289664 469 1992294400 134512640 135151029 4294956240 18446744073709551615 134530785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 559 469 79 155 0 402 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2236

[startup+3.10113 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27059
/proc/meminfo: memFree=994000/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=2900 CPUtime=3.09
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 639 0 0 0 309 0 0 0 25 0 1 0 1101507085 2969600 623 1992294400 134512640 135151029 4294956240 18446744073709551615 134555134 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 725 623 79 155 0 568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2900

[startup+6.30181 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27059
/proc/meminfo: memFree=993232/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=3432 CPUtime=6.29
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 778 0 0 0 629 0 0 0 25 0 1 0 1101507085 3514368 762 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 858 762 79 155 0 701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3432

[startup+12.7012 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27059
/proc/meminfo: memFree=992216/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=4256 CPUtime=12.69
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 980 0 0 0 1269 0 0 0 25 0 1 0 1101507085 4358144 964 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 1064 964 79 155 0 907 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4256

[startup+25.5019 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27059
/proc/meminfo: memFree=990808/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=5728 CPUtime=25.49
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 1332 0 0 0 2548 1 0 0 25 0 1 0 1101507085 5865472 1316 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 1432 1316 79 155 0 1275 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5728

[startup+51.1014 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27059
/proc/meminfo: memFree=989016/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=7784 CPUtime=51.07
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 1787 0 0 0 5106 1 0 0 25 0 1 0 1101507085 7970816 1771 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 1946 1771 79 155 0 1789 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7784

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=986896/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=10040 CPUtime=102.25
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 2306 0 0 0 10223 2 0 0 25 0 1 0 1101507085 10280960 2290 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 2510 2290 79 155 0 2353 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10040

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=984848/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=12276 CPUtime=162.22
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 2821 0 0 0 16219 3 0 0 25 0 1 0 1101507085 12570624 2805 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 3069 2805 79 155 0 2912 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 12276

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=983760/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=13748 CPUtime=222.21
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 3097 0 0 0 22217 4 0 0 25 0 1 0 1101507085 14077952 3081 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 3437 3081 79 155 0 3280 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13748

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=982608/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=14888 CPUtime=282.18
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 3368 0 0 0 28214 4 0 0 25 0 1 0 1101507085 15245312 3352 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 3722 3352 79 155 0 3565 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 14888

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=981712/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=15908 CPUtime=342.16
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 3587 0 0 0 34212 4 0 0 25 0 1 0 1101507085 16289792 3571 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 3977 3571 79 155 0 3820 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 15908

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=980696/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=17212 CPUtime=402.14
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 3849 0 0 0 40209 5 0 0 25 0 1 0 1101507085 17625088 3833 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 4303 3833 79 155 0 4146 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 17212

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=979608/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=18336 CPUtime=462.12
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 4107 0 0 0 46207 5 0 0 25 0 1 0 1101507085 18776064 4091 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 4584 4091 79 155 0 4427 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 18336

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=979032/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=19104 CPUtime=522.09
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 4246 0 0 0 52204 5 0 0 25 0 1 0 1101507085 19562496 4230 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 4776 4230 79 155 0 4619 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 19104

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=978584/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=19700 CPUtime=582.08
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 4369 0 0 0 58202 6 0 0 25 0 1 0 1101507085 20172800 4353 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 4925 4353 79 155 0 4768 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 19700

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=977816/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=20420 CPUtime=642.05
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 4550 0 0 0 64199 6 0 0 25 0 1 0 1101507085 20910080 4534 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 5105 4534 79 155 0 4948 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 20420

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=976408/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=21952 CPUtime=702.03
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 4896 0 0 0 70197 6 0 0 25 0 1 0 1101507085 22478848 4880 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 5488 4880 79 155 0 5331 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 21952

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=975960/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=22432 CPUtime=762.01
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5002 0 0 0 76195 6 0 0 25 0 1 0 1101507085 22970368 4986 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 5608 4986 79 155 0 5451 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 22432

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=975640/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=22912 CPUtime=821.98
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5084 0 0 0 82192 6 0 0 25 0 1 0 1101507085 23461888 5068 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 5728 5068 79 155 0 5571 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 22912

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=975128/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=23396 CPUtime=881.96
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5210 0 0 0 88189 7 0 0 25 0 1 0 1101507085 23957504 5194 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 5849 5194 79 155 0 5692 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 23396

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=974680/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=23912 CPUtime=941.94
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5312 0 0 0 94187 7 0 0 25 0 1 0 1101507085 24485888 5296 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 5978 5296 79 155 0 5821 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 23912

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=974104/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=24620 CPUtime=1001.91
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5464 0 0 0 100184 7 0 0 25 0 1 0 1101507085 25210880 5448 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 6155 5448 79 155 0 5998 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 24620

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=973784/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=25056 CPUtime=1061.89
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5542 0 0 0 106182 7 0 0 25 0 1 0 1101507085 25657344 5526 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 6264 5526 79 155 0 6107 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 25056

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=973400/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=25536 CPUtime=1121.88
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5640 0 0 0 112180 8 0 0 25 0 1 0 1101507085 26148864 5624 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 6384 5624 79 155 0 6227 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 25536

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=973144/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=25888 CPUtime=1181.85
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5708 0 0 0 118177 8 0 0 25 0 1 0 1101507085 26509312 5692 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 6472 5692 79 155 0 6315 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 25888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 27065
/proc/meminfo: memFree=972632/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=26436 CPUtime=1200.05
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5831 0 0 0 119997 8 0 0 25 0 1 0 1101507085 27070464 5815 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 6609 5815 79 155 0 6452 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26436

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 1.00 1.00 2/65 27065
/proc/meminfo: memFree=972632/2055920 swapFree=4177928/4192956
[pid=27058] ppid=27056 vsize=26436 CPUtime=1200.05
/proc/27058/stat : 27058 (precosat) R 27056 27058 26873 0 -1 4194304 5831 0 0 0 119997 8 0 0 25 0 1 0 1101507085 27070464 5815 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27058/statm: 6609 5815 79 155 0 6452 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26436

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.97
CPU system time (s): 0.092985
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 26436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
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= 5831
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= 1998

runsolver used 0.767883 second user time and 2.56461 second system time

The end

Launcher Data

Begin job on node10 at 2009-03-29 03:00:08
IDJOB=1517615
IDBENCH=70611
IDSOLVER=507
FILE ID=node10/1517615-1238288408
PBS_JOBID= 9060972
Free space on /tmp= 65604 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S926047226-039.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517615-1238288408/watcher-1517615-1238288408 -o /tmp/evaluation-result-1517615-1238288408/solver-1517615-1238288408 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517615-1238288408.cnf

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

MD5SUM BENCH= 58a348483ec5f90a0278e7c47824496f
RANDOM SEED=133366829

node10.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		: 3000.272
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		: 3000.272
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:        996536 kB
Buffers:         89684 kB
Cached:         881640 kB
SwapCached:       8896 kB
Active:         208168 kB
Inactive:       774176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        996536 kB
SwapTotal:     4192956 kB
SwapFree:      4177928 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          16636 kB
Slab:            63084 kB
Committed_AS:  2788628 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= 65604 MiB
End job on node10 at 2009-03-29 03:20:10