Trace number 1728687

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) 1200.13 1200.77

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact256_1.sat05-464.reshuffled-07.cnf
MD5SUM69151394f3e0e8838dc6693844061945
Bench CategoryCRAFTED (crafted 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 variables49153
Number of clauses324873
Sum of the clauses size1232169
Maximum clause length4
Minimum clause length1
Number of clauses of size 1257
Number of clauses of size 20
Number of clauses of size 366552
Number of clauses of size 4258064
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-1728687-1240739911.cnf
0.00/0.00	c found header 'p cnf 49153 324873'
0.49/0.56	c finished parsing
0.49/0.56	c
0.49/0.56	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.49/0.56	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.49/0.56	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.49/0.56	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.49/0.56	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.49/0.56	c --random=1 --spread=2000 --seed=0 --skip=25
0.49/0.56	c
0.49/0.56	c sizeof     vars[0] = 16   alignment = 0       1 MB
0.49/0.56	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.49/0.56	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.49/0.56	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.49/0.56	c
0.49/0.56	c starting search after 0.6 seconds
0.49/0.56	c no decision limit
0.49/0.59	c
0.49/0.59	c       original/binary      fixed     eliminated      learned       agility
0.49/0.59	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.59	c
0.49/0.59	c *    0.6   324210   48850    257    46      0       0      0    0.0   0   23
4.28/4.37	c s    4.4   293526   47948    331   450    424       0      0    0.0   0   21
4.28/4.37	c l    4.4   293526   47948    331   450    424       0 290474    0.0   0   21
4.57/4.61	c R    4.6   296711   47796    355   578    424     247    222  523.8  12   22
4.57/4.66	c R    4.7   299765   47731    355   643    424     348    296  436.4   7   23
4.87/4.92	c R    4.9   310518   47591    355   783    424     948    789  330.2  16   23
4.87/4.97	c B    5.0   311193   47591    355   783    424    1000    831  324.7   8   23
5.97/6.03	c B    6.0   338399   47113    362  1254    424    2000   1719  292.2   1   27
6.27/6.31	c R    6.3   346388   47113    362  1254    424    2553   2192  317.2  14   28
9.97/10.05	c B   10.0   426355   46596    413  1720    424    8002   6991  261.5  20   33
22.77/22.85	c s   22.8   309374   46209    430  1960    554   17570  15469  234.1  23   26
22.77/22.85	c -   22.8   309374   46209    430  1960    554   17570 281760  234.1  23   26
24.37/24.46	c R   24.4   309537   46209    430  1960    554   18888  16669  230.9  12   30
30.97/31.03	c B   31.0   327845   46088    431  2080    554   24009  21502  225.0  33   34
44.26/44.33	c s   44.3   315282   46036    432  2089    596   30361  27363  218.8  28   32
51.36/51.47	c R   51.4   317761   46025    433  2099    596   36875  33413  210.5  10   38
66.44/66.56	c s   66.5   314202   45979    433  2099    642   45563  40707  205.7  37   35
66.44/66.56	c -   66.5   314202   45979    433  2099    642   45563 278943  205.7  37   35
90.04/90.15	c s   90.1   315646   45942    433  2099    679   59220  52304  199.8  31   38
91.04/91.12	c
91.04/91.12	c       original/binary      fixed     eliminated      learned       agility
91.04/91.12	c   seconds        variables     equivalent    conflicts       height       MB
91.04/91.12	c
91.04/91.12	c R   91.1   315754   45942    433  2099    679   59305  52389  199.9  19   41
103.13/103.21	c B  103.2   316000   45942    433  2099    679   64016  56951  199.6  32   47
115.62/115.72	c s  115.7   317084   45928    433  2099    693   70506  62166  197.2  12   44
141.21/141.31	c s  141.2   318992   45894    434  2102    723   79860  69175  196.5  35   48
170.18/170.36	c s  170.3   319513   45888    434  2104    727   91779  80273  194.4   6   55
199.27/199.48	c s  199.4   320426   45888    434  2104    727  101684  89831  192.1  29   63
222.96/223.10	c N  223.0   320688   45888    434  2104    727  110561  98577  191.3  36   80
228.26/228.42	c s  228.3   320595   45888    434  2104    727  111413  99429  191.3  33   76
260.24/260.46	c s  260.3   320714   45888    434  2104    727  121370 109307  190.0  27   90
293.52/293.75	c s  293.6   321945   45888    434  2104    727  133269 120935  187.9  31  101
325.80/326.04	c s  325.9   322126   45888    434  2104    727  142755 130383  187.5  36  115
358.68/358.95	c s  358.7   322315   45888    434  2104    727  152133 139688  186.9  32  126
382.87/383.19	c B  383.0   322702   45888    434  2104    727  160030 147500  186.6  36  141
392.37/392.69	c s  392.5   322781   45888    434  2104    727  164176 151585  186.0  18  138
428.14/428.45	c s  428.2   322847   45888    434  2104    727  176199 163581  186.2  34  157
466.33/466.69	c s  466.4   322921   45888    434  2104    727  188003 175343  186.1  28  176
508.61/508.96	c s  508.7   322968   45888    434  2104    727  198598 185897  185.9  32  193
552.59/552.91	c s  552.6   323098   45888    434  2104    727  208786 196018  185.8  36  208
596.46/596.82	c s  596.5   323203   45888    434  2104    727  215360 202564  185.3  40  212
621.25/621.69	c
621.25/621.69	c       original/binary      fixed     eliminated      learned       agility
621.25/621.69	c   seconds        variables     equivalent    conflicts       height       MB
621.25/621.69	c
621.25/621.69	c N  621.4   323408   45888    434  2104    727  225926 213126  184.9  30  226
643.05/643.43	c s  643.1   323386   45888    434  2104    727  234296 221492  184.6  27  225
690.12/690.55	c s  690.2   323410   45888    434  2104    727  245354 232535  184.1  32  241
737.29/737.76	c s  737.4   323502   45888    434  2104    727  253429 240594  183.6  33  258
787.58/788.00	c s  787.6   323522   45888    434  2104    727  266684 253831  183.5  36  281
840.95/841.47	c s  841.0   323833   45888    434  2104    727  278338 265443  183.5  33  298
842.84/843.34	c +  842.9   323847   45888    434  2104    727  278944 306837  183.4  32  304
898.13/898.70	c s  898.2   323899   45888    434  2104    727  288112 275182  183.2  39  313
956.50/957.05	c s  956.6   323967   45888    434  2104    727  298443 285495  182.8  31  332
1024.16/1024.71	c s 1024.2   324486   45888    434  2104    727  318887 305869  181.7  10  352
1094.03/1094.70	c s 1094.1   323620   45881    434  2106    732  331761 307214  181.2  32  358
1158.88/1159.51	c s 1158.9   323667   45881    434  2106    732  344365 308807  180.9  23  369
1173.08/1173.71	c + 1173.1   323685   45881    434  2106    732  348681 337520  180.9  40  378
1200.07/1200.70	c
1200.07/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.70	c
1200.07/1200.70	c 354631 conflicts, 1753980 decisions, 317 random
1200.07/1200.70	c 12 iterations, 359 restarts, 508 skipped
1200.07/1200.70	c 2 enlarged, 29303 shrunken, 3470 rescored, 125 rebiased
1200.07/1200.70	c 30 simplifications, 0 reductions
1200.07/1200.70	c
1200.07/1200.70	c vars: 434 fixed, 2106 equiv, 732 elim, 2147 merged
1200.07/1200.70	c elim: 3752962 resolutions, 11 phases, 2 rounds
1200.07/1200.70	c sbst: 100% substituted, 0.8% nots, 21.7% ands, 77.1% xors, 0.4% ites
1200.07/1200.70	c arty: 2.01 and 2.72 xor average arity
1200.07/1200.70	c prbe: 7365211 probed, 156 phases, 80 rounds
1200.07/1200.70	c prbe: 9 failed, 64 lifted, 292 merged
1200.07/1200.70	c sccs: 3 non trivial, 0 fixed, 3 merged
1200.07/1200.70	c hash: 34 units, 1852 merged
1200.07/1200.70	c mins: 97872301 learned, 29% deleted, 99 strong, 1000 depth
1200.07/1200.70	c subs: 2626 forward, 31278 backward, 360818 doms
1200.07/1200.70	c strs: 41107 forward, 14568 backward
1200.07/1200.70	c doms: 361458 dominators, 341591 high, 81 low
1200.07/1200.70	c prps: 573663177 propagations, 0.48 megaprops
1200.07/1200.70	c
1200.07/1200.70	c 1200.1 seconds, 389 MB max, 45 MB recycled
1200.07/1200.70	c
1200.07/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.70	c

Verifier Data

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

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1728687-1240739911/watcher-1728687-1240739911 -o /tmp/evaluation-result-1728687-1240739911/solver-1728687-1240739911 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1728687-1240739911.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 3/65 11246
/proc/meminfo: memFree=1821096/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=2724 CPUtime=0
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 525 0 0 0 0 0 0 0 19 0 1 0 102020569 2789376 510 1992294400 134512640 135151029 4294956240 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 0 0 0
/proc/11246/statm: 681 510 59 155 0 524 0

[startup+0.050382 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 11246
/proc/meminfo: memFree=1821096/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=6900 CPUtime=0.04
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 1603 0 0 0 4 0 0 0 19 0 1 0 102020569 7065600 1588 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 1725 1589 64 155 0 1568 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6900

[startup+0.101391 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 11246
/proc/meminfo: memFree=1821096/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=9012 CPUtime=0.09
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 2157 0 0 0 8 1 0 0 19 0 1 0 102020569 9228288 2142 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 2253 2142 64 155 0 2096 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9012

[startup+0.301428 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 11246
/proc/meminfo: memFree=1821096/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=17196 CPUtime=0.29
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 4176 0 0 0 27 2 0 0 20 0 1 0 102020569 17608704 4161 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 4299 4161 64 155 0 4142 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17196

[startup+0.701502 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 11246
/proc/meminfo: memFree=1821096/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=30796 CPUtime=0.69
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 7592 0 0 0 65 4 0 0 25 0 1 0 102020569 31535104 7576 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 7699 7576 79 155 0 7542 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30796

[startup+1.50166 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11247
/proc/meminfo: memFree=1786656/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=28448 CPUtime=1.48
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 8911 0 0 0 143 5 0 0 25 0 1 0 102020569 29130752 7003 1992294400 134512640 135151029 4294956240 18446744073709551615 134681560 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11246/statm: 7112 7003 79 155 0 6955 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 28448

[startup+3.10296 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11247
/proc/meminfo: memFree=1789984/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=42644 CPUtime=3.08
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 12903 0 0 0 300 8 0 0 25 0 1 0 102020569 43667456 10527 1992294400 134512640 135151029 4294956240 18446744073709551615 134519076 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11246/statm: 10661 10527 79 155 0 10504 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 42644

[startup+6.30154 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11247
/proc/meminfo: memFree=1781024/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=40468 CPUtime=6.27
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 12939 0 0 0 619 8 0 0 25 0 1 0 102020569 41439232 9983 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 10117 9983 79 155 0 9960 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 40468

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11247
/proc/meminfo: memFree=1779240/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=43512 CPUtime=12.67
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 13702 0 0 0 1258 9 0 0 25 0 1 0 102020569 44556288 10746 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 10878 10746 79 155 0 10721 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 43512

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 11247
/proc/meminfo: memFree=1768168/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=53388 CPUtime=25.47
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 16915 0 0 0 2535 12 0 0 25 0 1 0 102020569 54669312 13220 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 13347 13220 79 155 0 13190 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 53388

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 11247
/proc/meminfo: memFree=1768104/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=53448 CPUtime=51.06
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 17670 0 0 0 5094 12 0 0 25 0 1 0 102020569 54730752 13236 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 13362 13236 79 155 0 13205 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 53448

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 11247
/proc/meminfo: memFree=1763368/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=58108 CPUtime=102.24
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 20313 0 0 0 10210 14 0 0 25 0 1 0 102020569 59502592 14401 1992294400 134512640 135151029 4294956240 18446744073709551615 134542634 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 14527 14401 79 155 0 14370 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 58108

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1750120/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=71648 CPUtime=162.18
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 25178 0 0 0 16200 18 0 0 25 0 1 0 102020569 73367552 17771 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 17912 17771 79 155 0 17755 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 71648

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1731816/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=89676 CPUtime=222.16
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 31173 0 0 0 22192 24 0 0 25 0 1 0 102020569 91828224 22288 1992294400 134512640 135151029 4294956240 18446744073709551615 134551455 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 22419 22288 79 155 0 22262 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 89676

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1707624/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=114392 CPUtime=282.13
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 37727 0 0 0 28182 31 0 0 25 0 1 0 102020569 117137408 28456 1992294400 134512640 135151029 4294956240 18446744073709551615 134567824 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 28598 28456 79 155 0 28441 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 114392

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1683048/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=138604 CPUtime=342.09
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 44154 0 0 0 34171 38 0 0 25 0 1 0 102020569 141930496 34497 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 34651 34497 79 155 0 34494 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 138604

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1662248/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=159804 CPUtime=402.06
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 49840 0 0 0 40162 44 0 0 25 0 1 0 102020569 163639296 39797 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 39951 39797 79 155 0 39794 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 159804

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1626216/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=195164 CPUtime=462.04
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 58882 0 0 0 46151 53 0 0 25 0 1 0 102020569 199847936 48646 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 48791 48646 79 155 0 48634 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 195164

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1603368/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=218108 CPUtime=522
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 65012 0 0 0 52141 59 0 0 25 0 1 0 102020569 223342592 54390 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 54527 54390 79 155 0 54370 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 218108

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1588520/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=232664 CPUtime=581.97
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 68829 0 0 0 58132 65 0 0 25 0 1 0 102020569 238247936 58014 1992294400 134512640 135151029 4294956240 18446744073709551615 134551294 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 58166 58014 79 155 0 58009 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 232664

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1574760/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=246052 CPUtime=641.95
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 72561 0 0 0 64125 70 0 0 25 0 1 0 102020569 251957248 61360 1992294400 134512640 135151029 4294956240 18446744073709551615 134521844 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 61513 61360 79 155 0 61356 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 246052

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1553832/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=267308 CPUtime=701.92
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 78059 0 0 0 70116 76 0 0 25 0 1 0 102020569 273723392 66665 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 66827 66665 79 155 0 66670 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 267308

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1527848/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=293012 CPUtime=761.89
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 84679 0 0 0 76106 83 0 0 25 0 1 0 102020569 300044288 73092 1992294400 134512640 135151029 4294956240 18446744073709551615 134546650 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 73253 73092 79 155 0 73096 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 293012

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1502696/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=318420 CPUtime=821.86
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 91223 0 0 0 82097 89 0 0 25 0 1 0 102020569 326062080 79443 1992294400 134512640 135151029 4294956240 18446744073709551615 134578051 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 79605 79443 79 155 0 79448 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 318420

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1487080/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=333784 CPUtime=881.83
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 95253 0 0 0 88089 94 0 0 25 0 1 0 102020569 341794816 83280 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 83446 83280 79 155 0 83289 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 333784

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1466408/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=354480 CPUtime=941.8
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 100621 0 0 0 94080 100 0 0 25 0 1 0 102020569 362987520 88455 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 88620 88455 79 155 0 88463 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 354480

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1445416/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=375352 CPUtime=1001.77
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 106010 0 0 0 100071 106 0 0 25 0 1 0 102020569 384360448 93651 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 93838 93651 79 155 0 93681 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 375352

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1432168/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=388664 CPUtime=1061.74
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 109526 0 0 0 106064 110 0 0 25 0 1 0 102020569 397991936 96974 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 97166 96974 79 155 0 97009 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 388664

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1427176/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=393168 CPUtime=1121.7
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 111419 0 0 0 112058 112 0 0 25 0 1 0 102020569 402604032 98128 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 98292 98128 79 155 0 98135 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 393168

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1419944/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=400816 CPUtime=1181.68
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 113930 0 0 0 118053 115 0 0 25 0 1 0 102020569 410435584 100060 1992294400 134512640 135151029 4294956240 18446744073709551615 134554534 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 100204 100060 79 155 0 100047 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 400816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1411432/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=408876 CPUtime=1200.07
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 115931 0 0 0 119890 117 0 0 25 0 1 0 102020569 418689024 102061 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 102219 102061 79 155 0 102062 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 408876

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11253
/proc/meminfo: memFree=1411432/2055920 swapFree=4181396/4192956
[pid=11246] ppid=11244 vsize=408876 CPUtime=1200.07
/proc/11246/stat : 11246 (precosat) R 11244 11246 11114 0 -1 4194304 115931 0 0 0 119890 117 0 0 25 0 1 0 102020569 418689024 102061 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 0 0 0
/proc/11246/statm: 102219 102061 79 155 0 102062 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 408876

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.77
CPU time (s): 1200.13
CPU user time (s): 1198.9
CPU system time (s): 1.23281
CPU usage (%): 99.9474
Max. virtual memory (cumulated for all children) (KiB): 408876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.9
system time used= 1.23281
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 115931
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= 3605

runsolver used 1.44478 second user time and 2.48562 second system time

The end

Launcher Data

Begin job on node82 at 2009-04-26 11:58:32
IDJOB=1728687
IDBENCH=24683
IDSOLVER=507
FILE ID=node82/1728687-1240739911
PBS_JOBID= 9187021
Free space on /tmp= 66372 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT07/crafted/Hard/contest02/ezfact256_1.sat05-464.reshuffled-07.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1728687-1240739911/watcher-1728687-1240739911 -o /tmp/evaluation-result-1728687-1240739911/solver-1728687-1240739911 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1728687-1240739911.cnf

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

MD5SUM BENCH= 69151394f3e0e8838dc6693844061945
RANDOM SEED=762577665

node82.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1821512 kB
Buffers:         15064 kB
Cached:         161420 kB
SwapCached:       5280 kB
Active:          67376 kB
Inactive:       117520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1821512 kB
SwapTotal:     4192956 kB
SwapFree:      4181396 kB
Dirty:            8896 kB
Writeback:           0 kB
Mapped:          14368 kB
Slab:            35428 kB
Committed_AS:   287444 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66368 MiB
End job on node82 at 2009-04-26 12:18:35