Trace number 1518251

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) 1200.01 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1460100153-095.cnf
MD5SUM147f9c942ba89935aaa4b8c99ea683ac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010997
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-1518251-1238297419.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     1780     415      0     0      5       0      0    0.0   0    0
0.00/0.00	c l    0.0     1780     415      0     0      5       0   1780    0.0   0    0
0.00/0.01	c R    0.0     1780     415      0     0      5     100    100   37.6  14    0
0.00/0.01	c R    0.0     1780     415      0     0      5     202    202   33.0  21    0
0.00/0.04	c N    0.0     1780     415      0     0      5     806    806   28.3  27    0
0.00/0.05	c B    0.1     1780     415      0     0      5    1001   1001   28.0  29    0
0.05/0.08	c +    0.1     1780     415      0     0      5    1780   1958   27.4  27    0
0.05/0.10	c B    0.1     1780     415      0     0      5    2004   1962   27.4  27    0
0.09/0.11	c +    0.1     1780     415      0     0      5    2225   2153   27.3  28    0
0.09/0.12	c N    0.1     1780     415      0     0      5    2414   2154   27.0  30    0
0.09/0.14	c +    0.1     1780     415      0     0      5    2781   2368   26.8  27    0
0.09/0.18	c +    0.2     1780     415      0     0      5    3476   2604   26.2  28    1
0.19/0.23	c +    0.2     1780     415      0     0      5    4346   2864   25.6  29    1
0.19/0.29	c +    0.3     1780     415      0     0      5    5431   3150   25.0  28    1
0.29/0.36	c N    0.4     1780     415      0     0      5    6424   3159   24.6  26    1
0.29/0.38	c +    0.4     1780     415      0     0      5    6785   3465   24.5  27    1
0.39/0.46	c B    0.5     1780     415      0     0      5    8006   3470   24.1  28    1
0.39/0.48	c +    0.5     1780     415      0     0      5    8481   3811   24.1  27    1
0.59/0.62	c
0.59/0.62	c       original/binary      fixed     eliminated      learned       agility
0.59/0.62	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.62	c
0.59/0.62	c +    0.6     1780     415      0     0      5   10600   4192   23.7  28    1
0.69/0.79	c +    0.8     1780     415      0     0      5   13250   4611   23.4  28    1
0.89/0.98	c N    1.0     1780     415      0     0      5   16050   4624   23.2  28    1
1.00/1.01	c +    1.0     1780     415      0     0      5   16562   5072   23.1  26    1
1.29/1.30	c +    1.3     1780     415      0     0      5   20700   5579   22.8  31    1
1.49/1.52	c B    1.5     1780     415      0     0      5   24008   5589   22.6  29    1
1.59/1.66	c +    1.7     1780     415      0     0      5   25875   6136   22.5  26    1
2.10/2.17	c +    2.2     1780     415      0     0      5   32340   6749   21.9  29    1
2.59/2.64	c N    2.6     1780     415      0     0      5   38508   6759   21.5  27    2
2.69/2.79	c +    2.8     1780     415      0     0      5   40425   7423   21.4  27    2
3.59/3.65	c +    3.7     1780     415      0     0      5   50532   8165   20.9  28    2
4.59/4.69	c +    4.7     1780     415      0     0      5   63166   8981   20.6  28    2
4.69/4.76	c B    4.8     1780     415      0     0      5   64023   8993   20.6  27    2
5.89/5.95	c +    6.0     1780     415      0     0      5   78955   9879   20.6  27    2
6.88/6.95	c N    6.9     1780     415      0     0      5   89803   9888   20.8  26    3
7.78/7.86	c +    7.9     1780     415      0     0      5   98690  10866   20.8  25    3
10.08/10.11	c +   10.1     1780     415      0     0      5  123364  11952   21.2  27    3
13.39/13.48	c +   13.5     1780     415      0     0      5  154207  13147   21.7  27    3
14.09/14.13	c B   14.1     1780     415      0     0      5  160045  13157   21.8  27    4
17.59/17.69	c
17.59/17.69	c       original/binary      fixed     eliminated      learned       agility
17.59/17.69	c   seconds        variables     equivalent    conflicts       height       MB
17.59/17.69	c
17.59/17.69	c +   17.7     1780     415      0     0      5  192755  14461   22.1  28    4
19.18/19.22	c R   19.2     1780     415      0     0      5  205206  14482   22.1  24    4
23.28/23.34	c +   23.3     1780     415      0     0      5  240942  15907   22.7  28    4
31.18/31.24	c +   31.2     1780     415      0     0      5  301175  17497   22.8  28    5
40.77/40.84	c +   40.8     1780     415      0     0      5  376465  19246   22.3  26    6
41.78/41.90	c B   41.9     1780     415      0     0      5  384091  19250   22.3  28    6
52.88/52.95	c N   52.9     1780     415      0     0      5  461622  19252   22.2  27    6
54.18/54.26	c +   54.2     1780     415      0     0      5  470580  21170   22.2  26    7
72.87/72.91	c +   72.9     1780     415      0     0      5  588227  23287   22.0  29    7
97.76/97.85	c +   97.8     1780     415      0     0      5  735280  25615   21.7  27    8
127.75/127.88	c B  127.8     1780     415      0     0      5  896189  25628   21.5  28    9
132.15/132.24	c +  132.2     1780     415      0     0      5  919100  28176   21.4  27    9
154.84/154.94	c N  154.9     1780     415      0     0      5 1025689  28190   21.4  28   10
181.44/181.58	c +  181.5     1780     415      0     0      5 1148876  30993   21.3  28    5
245.91/246.09	c +  246.0     1780     415      0     0      5 1436095  34092   21.1  30    8
335.98/336.17	c +  336.1     1780     415      0     0      5 1795116  37501   21.2  25   11
407.45/407.63	c B  407.5     1780     415      0     0      5 2048403  37509   21.0  29   13
462.54/462.70	c +  462.6     1780     415      0     0      5 2243896  41251   20.7  26   13
465.04/465.28	c N  465.1     1780     415      0     0      5 2256093  41272   20.7  26   14
635.08/635.36	c
635.08/635.36	c       original/binary      fixed     eliminated      learned       agility
635.08/635.36	c   seconds        variables     equivalent    conflicts       height       MB
635.08/635.36	c
635.08/635.36	c +  635.2     1780     415      0     0      5 2804870  45376   20.3  26   16
873.11/873.42	c +  873.1     1780     415      0     0      5 3506087  49913   20.4  25   19
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	c
1200.00/1200.40	c 4350537 conflicts, 5155687 decisions, 1 random
1200.00/1200.40	c 0 iterations, 154 restarts, 7584 skipped
1200.00/1200.40	c 35 enlarged, 0 shrunken, 42544 rescored, 1020 rebiased
1200.00/1200.40	c 1 simplifications, 1 reductions
1200.00/1200.40	c
1200.00/1200.40	c vars: 0 fixed, 0 equiv, 5 elim, 0 merged
1200.00/1200.40	c elim: 5871 resolutions, 1 phases, 1 rounds
1200.00/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.40	c prbe: 73050 probed, 88 phases, 88 rounds
1200.00/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.40	c hash: 0 units, 0 merged
1200.00/1200.40	c mins: 94542563 learned, 21% deleted, 81 strong, 26 depth
1200.00/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.40	c strs: 0 forward, 0 backward
1200.00/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.40	c prps: 340479874 propagations, 0.28 megaprops
1200.00/1200.40	c
1200.00/1200.40	c 1200.0 seconds, 22 MB max, 455 MB recycled
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518251-1238297419/watcher-1518251-1238297419 -o /tmp/evaluation-result-1518251-1238297419/solver-1518251-1238297419 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518251-1238297419.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 2/64 9049
/proc/meminfo: memFree=1173440/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=916 CPUtime=0
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 1102406912 937984 134 1992294400 134512640 135151029 4294956240 18446744073709551615 134521760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 229 134 79 155 0 72 0

[startup+0.0596719 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 9049
/proc/meminfo: memFree=1173440/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=1048 CPUtime=0.05
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 197 0 0 0 5 0 0 0 18 0 1 0 1102406912 1073152 181 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 262 181 79 155 0 105 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.101678 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 9049
/proc/meminfo: memFree=1173440/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=1180 CPUtime=0.09
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 231 0 0 0 9 0 0 0 18 0 1 0 1102406912 1208320 215 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 295 215 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301709 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 9049
/proc/meminfo: memFree=1173440/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=1444 CPUtime=0.29
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 283 0 0 0 29 0 0 0 19 0 1 0 1102406912 1478656 267 1992294400 134512640 135151029 4294956240 18446744073709551615 134552574 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 361 267 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.70177 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 9049
/proc/meminfo: memFree=1173440/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=1708 CPUtime=0.69
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 351 0 0 0 69 0 0 0 23 0 1 0 1102406912 1748992 335 1992294400 134512640 135151029 4294956240 18446744073709551615 134551482 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 427 335 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50189 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1172216/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=2104 CPUtime=1.49
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 440 0 0 0 149 0 0 0 25 0 1 0 1102406912 2154496 424 1992294400 134512640 135151029 4294956240 18446744073709551615 134580764 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 526 424 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1171640/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=2632 CPUtime=3.09
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 580 0 0 0 309 0 0 0 25 0 1 0 1102406912 2695168 564 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 658 564 79 155 0 501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2632

[startup+6.30163 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1170744/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=3424 CPUtime=6.29
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 760 0 0 0 629 0 0 0 25 0 1 0 1102406912 3506176 744 1992294400 134512640 135151029 4294956240 18446744073709551615 134554650 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 856 744 79 155 0 699 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3424

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1169664/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=4348 CPUtime=12.69
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 1008 0 0 0 1268 1 0 0 25 0 1 0 1102406912 4452352 992 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 1087 992 79 155 0 930 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4348

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1168064/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=5868 CPUtime=25.48
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 1359 0 0 0 2547 1 0 0 25 0 1 0 1102406912 6008832 1343 1992294400 134512640 135151029 4294956240 18446744073709551615 134554872 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 1467 1343 79 155 0 1310 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5868

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1166720/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=7524 CPUtime=51.08
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 1716 0 0 0 5106 2 0 0 25 0 1 0 1102406912 7704576 1700 1992294400 134512640 135151029 4294956240 18446744073709551615 134551638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 1881 1700 79 155 0 1724 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7524

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1164672/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=9664 CPUtime=102.26
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 2195 0 0 0 10224 2 0 0 25 0 1 0 1102406912 9895936 2179 1992294400 134512640 135151029 4294956240 18446744073709551615 134554488 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 2416 2179 79 155 0 2259 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9664

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1162944/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=11616 CPUtime=162.24
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 2627 0 0 0 16221 3 0 0 25 0 1 0 1102406912 11894784 2611 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 2904 2611 79 155 0 2747 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11616

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1161024/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=13348 CPUtime=222.22
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 3130 0 0 0 22218 4 0 0 25 0 1 0 1102406912 13668352 3095 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 3337 3095 79 155 0 3180 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13348

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1160768/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=13348 CPUtime=282.2
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 3185 0 0 0 28216 4 0 0 25 0 1 0 1102406912 13668352 3150 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 3337 3150 79 155 0 3180 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 13348

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9050
/proc/meminfo: memFree=1160512/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=13348 CPUtime=342.18
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 3230 0 0 0 34214 4 0 0 25 0 1 0 1102406912 13668352 3195 1992294400 134512640 135151029 4294956240 18446744073709551615 134567933 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 3337 3195 79 155 0 3180 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 13348

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9051
/proc/meminfo: memFree=1159552/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=14316 CPUtime=402.15
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 3444 0 0 0 40211 4 0 0 25 0 1 0 1102406912 14659584 3409 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 3579 3409 79 155 0 3422 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 14316

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1158272/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=15876 CPUtime=462.14
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 3743 0 0 0 46209 5 0 0 25 0 1 0 1102406912 16257024 3708 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 3969 3708 79 155 0 3812 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 15876

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1158016/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=16360 CPUtime=522.12
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 3857 0 0 0 52207 5 0 0 25 0 1 0 1102406912 16752640 3822 1992294400 134512640 135151029 4294956240 18446744073709551615 134551903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 4090 3822 79 155 0 3933 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 16360

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1157248/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=17404 CPUtime=582.1
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 4053 0 0 0 58205 5 0 0 25 0 1 0 1102406912 17821696 4018 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 4351 4018 79 155 0 4194 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 17404

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1156672/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=18060 CPUtime=642.09
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 4191 0 0 0 64203 6 0 0 25 0 1 0 1102406912 18493440 4156 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 4515 4156 79 155 0 4358 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 18060

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1155968/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=18864 CPUtime=702.06
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 4361 0 0 0 70200 6 0 0 25 0 1 0 1102406912 19316736 4326 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 4716 4326 79 155 0 4559 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 18864

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1155392/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=19584 CPUtime=762.04
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 4505 0 0 0 76198 6 0 0 25 0 1 0 1102406912 20054016 4470 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 4896 4470 79 155 0 4739 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 19584

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1155008/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=20144 CPUtime=822.02
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 4596 0 0 0 82195 7 0 0 25 0 1 0 1102406912 20627456 4561 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 5036 4561 79 155 0 4879 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 20144

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1154368/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=21056 CPUtime=882
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 4758 0 0 0 88193 7 0 0 25 0 1 0 1102406912 21561344 4723 1992294400 134512640 135151029 4294956240 18446744073709551615 134542631 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 5264 4723 79 155 0 5107 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 21056

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1154176/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=21248 CPUtime=941.98
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 4812 0 0 0 94191 7 0 0 25 0 1 0 1102406912 21757952 4777 1992294400 134512640 135151029 4294956240 18446744073709551615 134554946 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 5312 4777 79 155 0 5155 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 21248

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1153536/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=22024 CPUtime=1001.95
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 4966 0 0 0 100188 7 0 0 25 0 1 0 1102406912 22552576 4931 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 5506 4931 79 155 0 5349 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 22024

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1153088/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=22600 CPUtime=1061.93
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 5073 0 0 0 106186 7 0 0 25 0 1 0 1102406912 23142400 5038 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 5650 5038 79 155 0 5493 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 22600

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1152704/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=23144 CPUtime=1121.91
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 5172 0 0 0 112184 7 0 0 25 0 1 0 1102406912 23699456 5137 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 5786 5137 79 155 0 5629 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 23144

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1152384/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=23688 CPUtime=1181.9
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 5244 0 0 0 118182 8 0 0 25 0 1 0 1102406912 24256512 5209 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 5922 5209 79 155 0 5765 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 23688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9052
/proc/meminfo: memFree=1152256/2055920 swapFree=4176604/4192956
[pid=9049] ppid=9047 vsize=23688 CPUtime=1200
/proc/9049/stat : 9049 (precosat) R 9047 9049 5548 0 -1 4194304 5263 0 0 0 119992 8 0 0 25 0 1 0 1102406912 24256512 5228 1992294400 134512640 135151029 4294956240 18446744073709551615 134580477 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9049/statm: 5922 5228 79 155 0 5765 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 23688

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): 1200.01
CPU user time (s): 1199.93
CPU system time (s): 0.084987
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 23688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.084987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5263
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= 2530

runsolver used 1.00985 second user time and 2.33065 second system time

The end

Launcher Data 

Begin job on node34 at 2009-03-29 05:30:19
IDJOB=1518251
IDBENCH=70664
IDSOLVER=507
FILE ID=node34/1518251-1238297419
PBS_JOBID= 9060949
Free space on /tmp= 66352 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1460100153-095.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518251-1238297419/watcher-1518251-1238297419 -o /tmp/evaluation-result-1518251-1238297419/solver-1518251-1238297419 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518251-1238297419.cnf

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

MD5SUM BENCH= 147f9c942ba89935aaa4b8c99ea683ac
RANDOM SEED=502026689

node34.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		: 3000.259
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		: 3000.259
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:       1173856 kB
Buffers:        100756 kB
Cached:         678736 kB
SwapCached:      10192 kB
Active:         127128 kB
Inactive:       663920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1173856 kB
SwapTotal:     4192956 kB
SwapFree:      4176604 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          17184 kB
Slab:            77004 kB
Committed_AS:  2596924 kB
PageTables:       1388 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66352 MiB
End job on node34 at 2009-03-29 05:50:22