Trace number 1517339

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S1563412474-059.cnf
MD5SUMdb2a5eb5a2e705c514d4161cd8870d93
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark396.021
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1517339-1238283933.cnf
0.00/0.00	c found header 'p cnf 440 1870'
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     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1839     428      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     1839     428      0     0     12       0   1839    0.0   0    0
0.00/0.01	c R    0.0     1839     428      0     0     12     100    100   46.9  15    0
0.00/0.01	c R    0.0     1839     428      0     0     12     201    201   39.9  22    0
0.00/0.04	c N    0.0     1839     428      0     0     12     804    804   31.7  27    0
0.00/0.05	c B    0.1     1839     428      0     0     12    1000   1000   30.3  28    0
0.00/0.09	c +    0.1     1839     428      0     0     12    1839   2022   27.6  28    0
0.10/0.10	c B    0.1     1839     428      0     0     12    2001   2001   27.4  25    0
0.10/0.12	c +    0.1     1839     428      0     0     12    2295   2224   27.5  27    0
0.10/0.12	c N    0.1     1839     428      0     0     12    2409   2140   27.6  27    0
0.10/0.15	c +    0.1     1839     428      0     0     12    2866   2446   27.4  29    1
0.10/0.18	c +    0.2     1839     428      0     0     12    3581   2690   27.2  27    1
0.19/0.24	c +    0.2     1839     428      0     0     12    4475   2959   26.5  27    1
0.29/0.30	c +    0.3     1839     428      0     0     12    5591   3254   25.9  27    1
0.29/0.36	c N    0.4     1839     428      0     0     12    6413   3261   25.4  27    1
0.29/0.39	c +    0.4     1839     428      0     0     12    6987   3579   25.3  27    1
0.39/0.46	c B    0.5     1839     428      0     0     12    8006   3585   25.1  28    1
0.49/0.51	c +    0.5     1839     428      0     0     12    8730   3936   24.9  28    1
0.59/0.65	c
0.59/0.65	c       original/binary      fixed     eliminated      learned       agility
0.59/0.65	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.65	c
0.59/0.65	c +    0.7     1839     428      0     0     12   10910   4329   24.5  29    1
0.79/0.83	c +    0.8     1839     428      0     0     12   13635   4761   24.0  29    1
0.99/1.01	c N    1.0     1839     428      0     0     12   16031   4768   23.5  26    1
0.99/1.08	c +    1.1     1839     428      0     0     12   17040   5237   23.4  27    1
1.29/1.37	c +    1.4     1839     428      0     0     12   21303   5760   23.5  30    1
1.49/1.55	c B    1.6     1839     428      0     0     12   24018   5767   24.2  27    1
1.69/1.74	c +    1.7     1839     428      0     0     12   26626   6336   24.6  28    1
2.20/2.29	c +    2.3     1839     428      0     0     12   33281   6969   24.9  28    2
2.69/2.73	c N    2.7     1839     428      0     0     12   38477   6982   24.7  28    2
2.89/2.99	c +    3.0     1839     428      0     0     12   41601   7665   24.6  28    2
3.79/3.86	c +    3.9     1839     428      0     0     12   52001   8431   24.2  27    2
4.79/4.89	c B    4.9     1839     428      0     0     12   64027   8446   23.8  27    2
4.89/4.98	c +    5.0     1839     428      0     0     12   65000   9274   23.8  25    2
6.39/6.48	c +    6.5     1839     428      0     0     12   81250  10201   23.7  28    2
7.19/7.26	c N    7.3     1839     428      0     0     12   89776  10204   23.8  28    2
8.49/8.50	c +    8.5     1839     428      0     0     12  101563  11221   23.7  29    2
10.99/11.08	c +   11.1     1839     428      0     0     12  126950  12343   23.4  28    3
14.49/14.52	c +   14.5     1839     428      0     0     12  158686  13577   22.8  27    3
14.59/14.67	c B   14.7     1839     428      0     0     12  160050  13589   22.8  27    3
19.18/19.20	c
19.18/19.20	c       original/binary      fixed     eliminated      learned       agility
19.18/19.20	c   seconds        variables     equivalent    conflicts       height       MB
19.18/19.20	c
19.18/19.20	c +   19.2     1839     428      0     0     12  198355  14934   22.5  28    4
19.89/19.96	c N   20.0     1839     428      0     0     12  205204  14952   22.5  26    4
25.08/25.16	c +   25.2     1839     428      0     0     12  247940  16427   22.5  29    4
33.48/33.56	c +   33.6     1839     428      0     0     12  309926  18069   22.3  28    5
43.98/44.06	c B   44.1     1839     428      0     0     12  384096  18078   21.9  27    6
44.37/44.46	c +   44.4     1839     428      0     0     12  387406  19875   21.9  28    5
55.58/55.63	c N   55.6     1839     428      0     0     12  461608  19889   21.7  28    6
59.17/59.26	c +   59.2     1839     428      0     0     12  484255  21862   21.6  27    6
79.27/79.31	c +   79.3     1839     428      0     0     12  605315  24048   21.6  30    7
107.77/107.84	c +  107.8     1839     428      0     0     12  756643  26452   21.4  28    8
137.85/137.92	c B  137.9     1839     428      0     0     12  896203  26470   21.2  28    9
146.94/147.07	c +  147.0     1839     428      0     0     12  945802  29097   21.3  28   10
164.63/164.70	c N  164.7     1839     428      0     0     12 1025555  29110   21.4  28   10
198.63/198.76	c +  198.7     1839     428      0     0     12 1182252  32006   21.3  26   11
268.00/268.19	c +  268.1     1839     428      0     0     12 1477815  35206   21.2  27   13
369.27/369.46	c +  369.3     1839     428      0     0     12 1847267  38726   21.2  27   14
427.76/427.97	c B  427.8     1839     428      0     0     12 2048399  38734   21.4  27   15
490.34/490.59	c N  490.4     1839     428      0     0     12 2255932  38749   21.3  27   16
507.53/507.73	c +  507.6     1839     428      0     0     12 2309080  42598   21.3  27   16
697.07/697.34	c
697.07/697.34	c       original/binary      fixed     eliminated      learned       agility
697.07/697.34	c   seconds        variables     equivalent    conflicts       height       MB
697.07/697.34	c
697.07/697.34	c +  697.1     1839     428      0     0     12 2886351  46857   21.1  26   18
948.49/948.87	c +  948.6     1839     428      0     0     12 3607938  51542   21.0  28   20
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	c
1200.01/1200.40	c 4269905 conflicts, 5061924 decisions, 1 random
1200.01/1200.40	c 0 iterations, 92 restarts, 7527 skipped
1200.01/1200.40	c 35 enlarged, 0 shrunken, 41751 rescored, 1020 rebiased
1200.01/1200.40	c 1 simplifications, 1 reductions
1200.01/1200.40	c
1200.01/1200.40	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.01/1200.40	c elim: 6155 resolutions, 1 phases, 1 rounds
1200.01/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.01/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.01/1200.40	c prbe: 51384 probed, 60 phases, 60 rounds
1200.01/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.01/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.01/1200.40	c hash: 0 units, 0 merged
1200.01/1200.40	c mins: 96941623 learned, 22% deleted, 57 strong, 25 depth
1200.01/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.01/1200.40	c strs: 0 forward, 0 backward
1200.01/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.01/1200.40	c prps: 342346192 propagations, 0.29 megaprops
1200.01/1200.40	c
1200.01/1200.40	c 1200.0 seconds, 23 MB max, 462 MB recycled
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	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-1517339-1238283933/watcher-1517339-1238283933 -o /tmp/evaluation-result-1517339-1238283933/solver-1517339-1238283933 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517339-1238283933.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: 0.91 0.97 0.99 3/64 17376
/proc/meminfo: memFree=1910384/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=916 CPUtime=0
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 1101059487 937984 137 1992294400 134512640 135151029 4294956240 18446744073709551615 134516153 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 229 137 79 155 0 72 0

[startup+0.105555 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 17376
/proc/meminfo: memFree=1910384/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=1180 CPUtime=0.1
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 234 0 0 0 10 0 0 0 18 0 1 0 1101059487 1208320 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134580452 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 295 218 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.201568 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 17376
/proc/meminfo: memFree=1910384/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=1444 CPUtime=0.19
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 269 0 0 0 19 0 0 0 18 0 1 0 1101059487 1478656 253 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 361 253 79 155 0 204 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1444

[startup+0.301581 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 17376
/proc/meminfo: memFree=1910384/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=1444 CPUtime=0.29
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 299 0 0 0 29 0 0 0 19 0 1 0 1101059487 1478656 283 1992294400 134512640 135151029 4294956240 18446744073709551615 134578142 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 361 283 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701633 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 17376
/proc/meminfo: memFree=1910384/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=1708 CPUtime=0.69
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 365 0 0 0 69 0 0 0 22 0 1 0 1101059487 1748992 349 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 427 349 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50174 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 17377
/proc/meminfo: memFree=1909096/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=2104 CPUtime=1.49
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 458 0 0 0 149 0 0 0 25 0 1 0 1101059487 2154496 442 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 526 442 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10195 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 17377
/proc/meminfo: memFree=1908392/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=2768 CPUtime=3.09
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 605 0 0 0 309 0 0 0 25 0 1 0 1101059487 2834432 589 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 692 589 79 155 0 535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2768

[startup+6.30237 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 17377
/proc/meminfo: memFree=1907624/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=3968 CPUtime=6.29
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 896 0 0 0 629 0 0 0 25 0 1 0 1101059487 4063232 880 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 992 880 79 155 0 835 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3968

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 17377
/proc/meminfo: memFree=1906792/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=3968 CPUtime=12.69
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 917 0 0 0 1269 0 0 0 25 0 1 0 1101059487 4063232 901 1992294400 134512640 135151029 4294956240 18446744073709551615 134554679 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 992 901 79 155 0 835 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3968

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 17377
/proc/meminfo: memFree=1905320/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=5580 CPUtime=25.48
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 1295 0 0 0 2548 0 0 0 25 0 1 0 1101059487 5713920 1279 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 1395 1279 79 155 0 1238 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5580

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 17377
/proc/meminfo: memFree=1903784/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=7308 CPUtime=51.08
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 1660 0 0 0 5107 1 0 0 25 0 1 0 1101059487 7483392 1644 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 1827 1644 79 155 0 1670 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7308

[startup+102.302 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 17377
/proc/meminfo: memFree=1901608/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=9564 CPUtime=102.27
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 2179 0 0 0 10225 2 0 0 25 0 1 0 1101059487 9793536 2163 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 2391 2163 79 155 0 2234 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9564

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1899560/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=11844 CPUtime=162.24
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 2693 0 0 0 16222 2 0 0 25 0 1 0 1101059487 12128256 2677 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 2961 2677 79 155 0 2804 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11844

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1898408/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=13184 CPUtime=222.23
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 2970 0 0 0 22220 3 0 0 25 0 1 0 1101059487 13500416 2954 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 3296 2954 79 155 0 3139 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13184

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1896872/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=14796 CPUtime=282.2
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 3337 0 0 0 28216 4 0 0 25 0 1 0 1101059487 15151104 3321 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 3699 3321 79 155 0 3542 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14796

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1896296/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=15500 CPUtime=342.18
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 3469 0 0 0 34214 4 0 0 25 0 1 0 1101059487 15872000 3453 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 3875 3453 79 155 0 3718 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15500

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1895336/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=16632 CPUtime=402.17
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 3708 0 0 0 40212 5 0 0 25 0 1 0 1101059487 17031168 3692 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 4158 3692 79 155 0 4001 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 16632

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1894568/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=17444 CPUtime=462.15
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 3889 0 0 0 46210 5 0 0 25 0 1 0 1101059487 17862656 3873 1992294400 134512640 135151029 4294956240 18446744073709551615 134554797 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 4361 3873 79 155 0 4204 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17444

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1893928/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=18068 CPUtime=522.13
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 4049 0 0 0 52208 5 0 0 25 0 1 0 1101059487 18501632 4033 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 4517 4033 79 155 0 4360 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 18068

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1893480/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=18648 CPUtime=582.11
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 4153 0 0 0 58205 6 0 0 25 0 1 0 1101059487 19095552 4137 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 4662 4137 79 155 0 4505 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 18648

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1892840/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=19368 CPUtime=642.09
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 4307 0 0 0 64203 6 0 0 25 0 1 0 1101059487 19832832 4291 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 4842 4291 79 155 0 4685 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 19368

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1892136/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=20216 CPUtime=702.07
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 4491 0 0 0 70201 6 0 0 25 0 1 0 1101059487 20701184 4475 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 5054 4475 79 155 0 4897 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 20216

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17379
/proc/meminfo: memFree=1891368/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=20920 CPUtime=762.06
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 4659 0 0 0 76199 7 0 0 25 0 1 0 1101059487 21422080 4643 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 5230 4643 79 155 0 5073 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 20920

[startup+822.302 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 17379
/proc/meminfo: memFree=1890920/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=21376 CPUtime=822.03
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 4760 0 0 0 82196 7 0 0 25 0 1 0 1101059487 21889024 4744 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 5344 4744 79 155 0 5187 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 21376

[startup+882.306 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 17379
/proc/meminfo: memFree=1890472/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=21832 CPUtime=882.02
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 4864 0 0 0 88194 8 0 0 25 0 1 0 1101059487 22355968 4848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 5458 4848 79 155 0 5301 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 21832

[startup+942.302 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 17385
/proc/meminfo: memFree=1889704/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=22832 CPUtime=941.99
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 5048 0 0 0 94191 8 0 0 25 0 1 0 1101059487 23379968 5032 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 5708 5032 79 155 0 5551 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 22832

[startup+1002.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/65 17385
/proc/meminfo: memFree=1889256/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=23372 CPUtime=1001.97
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 5161 0 0 0 100188 9 0 0 25 0 1 0 1101059487 23932928 5145 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 5843 5145 79 155 0 5686 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 23372

[startup+1062.3 s]
/proc/loadavg: 1.07 1.04 1.01 2/65 17385
/proc/meminfo: memFree=1888616/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=24044 CPUtime=1061.96
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 5313 0 0 0 106186 10 0 0 25 0 1 0 1101059487 24621056 5297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 6011 5297 79 155 0 5854 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 24044

[startup+1122.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 17385
/proc/meminfo: memFree=1888296/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=24500 CPUtime=1121.94
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 5391 0 0 0 112184 10 0 0 25 0 1 0 1101059487 25088000 5375 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 6125 5375 79 155 0 5968 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 24500

[startup+1182.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 17385
/proc/meminfo: memFree=1887976/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=24884 CPUtime=1181.92
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 5471 0 0 0 118182 10 0 0 25 0 1 0 1101059487 25481216 5455 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 6221 5455 79 155 0 6064 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 24884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 17385
/proc/meminfo: memFree=1887912/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=24884 CPUtime=1200.01
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 5471 0 0 0 119991 10 0 0 25 0 1 0 1101059487 25481216 5455 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 6221 5455 79 155 0 6064 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 24884

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 17385
/proc/meminfo: memFree=1887912/2055920 swapFree=4177692/4192956
[pid=17376] ppid=17374 vsize=24884 CPUtime=1200.01
/proc/17376/stat : 17376 (precosat) R 17374 17376 17311 0 -1 4194304 5471 0 0 0 119991 10 0 0 25 0 1 0 1101059487 25481216 5455 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17376/statm: 6221 5455 79 155 0 6064 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 24884

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.92
CPU system time (s): 0.111982
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 24884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.111982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5471
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= 2161

runsolver used 0.941856 second user time and 2.48962 second system time

The end

Launcher Data 

Begin job on node13 at 2009-03-29 00:45:33
IDJOB=1517339
IDBENCH=70588
IDSOLVER=507
FILE ID=node13/1517339-1238283933
PBS_JOBID= 9060928
Free space on /tmp= 66392 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S1563412474-059.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517339-1238283933/watcher-1517339-1238283933 -o /tmp/evaluation-result-1517339-1238283933/solver-1517339-1238283933 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517339-1238283933.cnf

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

MD5SUM BENCH= db2a5eb5a2e705c514d4161cd8870d93
RANDOM SEED=1118109395

node13.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		: 3000.240
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		: 3000.240
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:       1910864 kB
Buffers:         37572 kB
Cached:          48232 kB
SwapCached:       9056 kB
Active:          48204 kB
Inactive:        47976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1910864 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          16084 kB
Slab:            34848 kB
Committed_AS:  2960720 kB
PageTables:       1464 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= 66388 MiB
End job on node13 at 2009-03-29 01:05:35