Trace number 1517399

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.06 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S1775841359-070.cnf
MD5SUM690a5fe43a37275cc4c39d3d0d23f423
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark364.367
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-1517399-1238284829.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     1846     429      0     0     11       0      0    0.0   0    0
0.00/0.01	c l    0.0     1846     429      0     0     11       0   1846    0.0   0    0
0.00/0.01	c R    0.0     1846     429      0     0     11     102    102   41.8  14    0
0.00/0.01	c R    0.0     1846     429      0     0     11     202    202   37.2  20    0
0.00/0.04	c N    0.0     1846     429      0     0     11     804    804   28.9  28    0
0.00/0.05	c B    0.1     1846     429      0     0     11    1001   1001   28.6  27    0
0.05/0.09	c +    0.1     1846     429      0     0     11    1847   2030   26.4  28    0
0.09/0.10	c B    0.1     1846     429      0     0     11    2003   2003   26.0  28    0
0.09/0.12	c +    0.1     1846     429      0     0     11    2305   2233   25.9  28    0
0.09/0.12	c N    0.1     1846     429      0     0     11    2410   2144   25.7  27    0
0.09/0.15	c +    0.2     1846     429      0     0     11    2880   2456   25.1  28    1
0.09/0.19	c +    0.2     1846     429      0     0     11    3600   2701   24.7  27    1
0.19/0.24	c +    0.2     1846     429      0     0     11    4500   2971   24.3  26    1
0.29/0.31	c +    0.3     1846     429      0     0     11    5626   3268   24.1  28    1
0.29/0.37	c N    0.4     1846     429      0     0     11    6426   3273   23.9  28    1
0.39/0.40	c +    0.4     1846     429      0     0     11    7032   3594   23.8  30    1
0.39/0.47	c B    0.5     1846     429      0     0     11    8006   3603   23.6  29    1
0.49/0.52	c +    0.5     1846     429      0     0     11    8790   3953   23.6  27    1
0.59/0.67	c
0.59/0.67	c       original/binary      fixed     eliminated      learned       agility
0.59/0.67	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.67	c
0.59/0.67	c +    0.7     1846     429      0     0     11   10985   4348   23.2  28    1
0.79/0.87	c +    0.9     1846     429      0     0     11   13730   4782   23.4  28    1
1.00/1.04	c N    1.0     1846     429      0     0     11   16058   4786   23.2  25    1
1.10/1.12	c +    1.1     1846     429      0     0     11   17161   5260   23.2  27    1
1.39/1.44	c +    1.4     1846     429      0     0     11   21451   5786   22.8  27    1
1.59/1.64	c B    1.6     1846     429      0     0     11   24013   5789   22.5  28    1
1.79/1.86	c +    1.9     1846     429      0     0     11   26811   6364   22.5  28    1
2.29/2.39	c +    2.4     1846     429      0     0     11   33510   7000   22.1  28    1
2.79/2.81	c N    2.8     1846     429      0     0     11   38505   7006   21.8  26    2
3.09/3.10	c +    3.1     1846     429      0     0     11   41886   7700   21.7  29    2
3.89/3.96	c +    4.0     1846     429      0     0     11   52356   8470   21.7  28    2
4.99/5.02	c B    5.0     1846     429      0     0     11   64028   8482   21.3  29    2
5.09/5.15	c +    5.2     1846     429      0     0     11   65445   9317   21.2  27    2
6.49/6.56	c +    6.6     1846     429      0     0     11   81806  10248   20.9  27    2
7.29/7.30	c N    7.3     1846     429      0     0     11   89820  10264   21.1  27    3
8.59/8.62	c +    8.6     1846     429      0     0     11  102255  11272   21.2  28    3
11.09/11.12	c +   11.1     1846     429      0     0     11  127815  12399   22.1  27    3
14.39/14.49	c +   14.5     1846     429      0     0     11  159765  13638   22.7  27    4
14.49/14.53	c B   14.5     1846     429      0     0     11  160055  12696   22.7  27    4
18.98/19.08	c
18.98/19.08	c       original/binary      fixed     eliminated      learned       agility
18.98/19.08	c   seconds        variables     equivalent    conflicts       height       MB
18.98/19.08	c
18.98/19.08	c +   19.1     1846     429      0     0     11  199707  15001   22.9  26    4
19.69/19.79	c N   19.8     1846     429      0     0     11  205223  15012   22.8  25    4
25.59/25.66	c +   25.7     1846     429      0     0     11  249633  16501   22.7  29    5
33.37/33.46	c +   33.5     1846     429      0     0     11  312041  18151   22.8  28    5
44.68/44.75	c B   44.7     1846     429      0     0     11  384114  18164   22.5  26    6
45.58/45.65	c +   45.6     1846     429      0     0     11  390051  19966   22.5  27    6
57.27/57.39	c N   57.4     1846     429      0     0     11  461659  19978   22.3  27    7
61.47/61.57	c +   61.6     1846     429      0     0     11  487561  21962   22.2  27    7
82.26/82.40	c +   82.4     1846     429      0     0     11  609451  24158   22.1  26    8
111.66/111.73	c +  111.7     1846     429      0     0     11  761811  26573   21.9  28    9
139.15/139.27	c B  139.2     1846     429      0     0     11  896228  26581   21.5  27   10
150.74/150.89	c +  150.8     1846     429      0     0     11  952260  29230   21.7  29   10
167.14/167.25	c N  167.2     1846     429      0     0     11 1025632  29239   21.7  28   11
204.43/204.57	c +  204.5     1846     429      0     0     11 1190327  32153   21.7  28   11
277.81/277.91	c +  277.8     1846     429      0     0     11 1487905  35368   21.8  27   13
379.87/380.07	c +  380.0     1846     429      0     0     11 1859881  38904   22.1  25   15
434.66/434.83	c B  434.7     1846     429      0     0     11 2048427  38916   21.9  27   15
496.14/496.40	c N  496.3     1846     429      0     0     11 2256070  38917   21.5  29   16
517.24/517.42	c +  517.3     1846     429      0     0     11 2324850  42794   21.3  29   16
708.09/708.37	c
708.09/708.37	c       original/binary      fixed     eliminated      learned       agility
708.09/708.37	c   seconds        variables     equivalent    conflicts       height       MB
708.09/708.37	c
708.09/708.37	c +  708.2     1846     429      0     0     11 2906061  47073   20.8  29   18
969.91/970.27	c +  970.0     1846     429      0     0     11 3632575  51780   20.8  26   21
1200.05/1200.40	c
1200.05/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.40	c
1200.05/1200.40	c 4202386 conflicts, 4990819 decisions, 1 random
1200.05/1200.40	c 0 iterations, 146 restarts, 7273 skipped
1200.05/1200.40	c 35 enlarged, 0 shrunken, 41094 rescored, 1019 rebiased
1200.05/1200.40	c 1 simplifications, 0 reductions
1200.05/1200.40	c
1200.05/1200.40	c vars: 0 fixed, 0 equiv, 11 elim, 0 merged
1200.05/1200.40	c elim: 6145 resolutions, 1 phases, 1 rounds
1200.05/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.40	c prbe: 62656 probed, 73 phases, 73 rounds
1200.05/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.40	c hash: 0 units, 0 merged
1200.05/1200.40	c mins: 93603046 learned, 22% deleted, 64 strong, 23 depth
1200.05/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.40	c strs: 0 forward, 0 backward
1200.05/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.40	c prps: 337073859 propagations, 0.28 megaprops
1200.05/1200.40	c
1200.05/1200.40	c 1200.1 seconds, 23 MB max, 448 MB recycled
1200.05/1200.40	c
1200.05/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.40	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-1517399-1238284829/watcher-1517399-1238284829 -o /tmp/evaluation-result-1517399-1238284829/solver-1517399-1238284829 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517399-1238284829.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: 1.05 1.00 0.99 3/64 32346
/proc/meminfo: memFree=1159864/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=916 CPUtime=0
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 1101148765 937984 137 1992294400 134512640 135151029 4294956240 18446744073709551615 134680430 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 229 137 79 155 0 72 0

[startup+0.0538559 s]
/proc/loadavg: 1.05 1.00 0.99 3/64 32346
/proc/meminfo: memFree=1159864/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=1048 CPUtime=0.05
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 193 0 0 0 5 0 0 0 18 0 1 0 1101148765 1073152 177 1992294400 134512640 135151029 4294956240 18446744073709551615 134554488 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 262 177 79 155 0 105 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.10186 s]
/proc/loadavg: 1.05 1.00 0.99 3/64 32346
/proc/meminfo: memFree=1159864/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=1180 CPUtime=0.09
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 232 0 0 0 9 0 0 0 18 0 1 0 1101148765 1208320 216 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 295 216 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301882 s]
/proc/loadavg: 1.05 1.00 0.99 3/64 32346
/proc/meminfo: memFree=1159864/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=1444 CPUtime=0.29
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 290 0 0 0 29 0 0 0 19 0 1 0 1101148765 1478656 274 1992294400 134512640 135151029 4294956240 18446744073709551615 134580638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 361 274 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701925 s]
/proc/loadavg: 1.05 1.00 0.99 3/64 32346
/proc/meminfo: memFree=1159864/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=1708 CPUtime=0.69
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 358 0 0 0 69 0 0 0 22 0 1 0 1101148765 1748992 342 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 427 342 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50201 s]
/proc/loadavg: 1.05 1.00 0.99 2/65 32347
/proc/meminfo: memFree=1158640/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=2104 CPUtime=1.49
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 445 0 0 0 149 0 0 0 25 0 1 0 1101148765 2154496 429 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 526 429 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10118 s]
/proc/loadavg: 1.05 1.00 0.99 2/65 32347
/proc/meminfo: memFree=1158128/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=2500 CPUtime=3.09
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 543 0 0 0 309 0 0 0 25 0 1 0 1101148765 2560000 527 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 625 527 79 155 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2500

[startup+6.30153 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 32347
/proc/meminfo: memFree=1157296/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=3160 CPUtime=6.29
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 726 0 0 0 629 0 0 0 25 0 1 0 1101148765 3235840 710 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 790 710 79 155 0 633 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3160

[startup+12.7012 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 32347
/proc/meminfo: memFree=1156016/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=4352 CPUtime=12.69
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 1001 0 0 0 1269 0 0 0 25 0 1 0 1101148765 4456448 985 1992294400 134512640 135151029 4294956240 18446744073709551615 134578339 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 1088 985 79 155 0 931 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4352

[startup+25.5016 s]
/proc/loadavg: 1.03 1.00 0.99 2/65 32347
/proc/meminfo: memFree=1154672/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=5828 CPUtime=25.49
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 1330 0 0 0 2548 1 0 0 25 0 1 0 1101148765 5967872 1314 1992294400 134512640 135151029 4294956240 18446744073709551615 134574341 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 1457 1314 79 155 0 1300 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5828

[startup+51.1013 s]
/proc/loadavg: 1.02 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1152816/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=7660 CPUtime=51.07
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 1762 0 0 0 5105 2 0 0 25 0 1 0 1101148765 7843840 1746 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 1915 1746 79 155 0 1758 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7660

[startup+102.306 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1150640/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=10016 CPUtime=102.26
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 2295 0 0 0 10224 2 0 0 25 0 1 0 1101148765 10256384 2279 1992294400 134512640 135151029 4294956240 18446744073709551615 134554821 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 2504 2279 79 155 0 2347 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10016

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1148976/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=12100 CPUtime=162.24
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 2715 0 0 0 16221 3 0 0 25 0 1 0 1101148765 12390400 2699 1992294400 134512640 135151029 4294956240 18446744073709551615 134577194 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 3025 2699 79 155 0 2868 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12100

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1147824/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=13432 CPUtime=222.23
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 2987 0 0 0 22219 4 0 0 25 0 1 0 1101148765 13754368 2971 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 3358 2971 79 155 0 3201 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13432

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1146864/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=14636 CPUtime=282.21
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 3239 0 0 0 28217 4 0 0 25 0 1 0 1101148765 14987264 3223 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 3659 3223 79 155 0 3502 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14636

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1145584/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=15956 CPUtime=342.18
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 3547 0 0 0 34214 4 0 0 25 0 1 0 1101148765 16338944 3531 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 3989 3531 79 155 0 3832 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15956

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1144880/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=16892 CPUtime=402.17
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 3734 0 0 0 40212 5 0 0 25 0 1 0 1101148765 17297408 3718 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 4223 3718 79 155 0 4066 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 16892

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1144048/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=17692 CPUtime=462.15
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 3933 0 0 0 46210 5 0 0 25 0 1 0 1101148765 18116608 3917 1992294400 134512640 135151029 4294956240 18446744073709551615 134551820 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 4423 3917 79 155 0 4266 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17692

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1143280/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=18620 CPUtime=522.14
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 4113 0 0 0 52208 6 0 0 25 0 1 0 1101148765 19066880 4097 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 4655 4097 79 155 0 4498 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18620

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1142704/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=19268 CPUtime=582.12
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 4271 0 0 0 58206 6 0 0 25 0 1 0 1101148765 19730432 4255 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 4817 4255 79 155 0 4660 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 19268

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1141744/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=20336 CPUtime=642.11
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 4494 0 0 0 64205 6 0 0 25 0 1 0 1101148765 20824064 4478 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 5084 4478 79 155 0 4927 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 20336

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1141360/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=20852 CPUtime=702.08
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 4598 0 0 0 70202 6 0 0 25 0 1 0 1101148765 21352448 4582 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 5213 4582 79 155 0 5056 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 20852

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1140848/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=21352 CPUtime=762.07
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 4720 0 0 0 76200 7 0 0 25 0 1 0 1101148765 21864448 4704 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 5338 4704 79 155 0 5181 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 21352

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1140208/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=22080 CPUtime=822.05
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 4876 0 0 0 82198 7 0 0 25 0 1 0 1101148765 22609920 4860 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 5520 4860 79 155 0 5363 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 22080

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1139888/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=22400 CPUtime=882.03
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 4951 0 0 0 88195 8 0 0 25 0 1 0 1101148765 22937600 4935 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 5600 4935 79 155 0 5443 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 22400

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1139376/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=23016 CPUtime=942.02
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 5075 0 0 0 94194 8 0 0 25 0 1 0 1101148765 23568384 5059 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 5754 5059 79 155 0 5597 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 23016

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1138736/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=23764 CPUtime=1001.99
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 5231 0 0 0 100191 8 0 0 25 0 1 0 1101148765 24334336 5215 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 5941 5215 79 155 0 5784 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 23764

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1138544/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=23924 CPUtime=1061.99
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 5286 0 0 0 106190 9 0 0 25 0 1 0 1101148765 24498176 5270 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 5981 5270 79 155 0 5824 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 23924

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1138096/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=24376 CPUtime=1121.96
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 5394 0 0 0 112187 9 0 0 25 0 1 0 1101148765 24961024 5378 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 6094 5378 79 155 0 5937 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 24376

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1137840/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=24696 CPUtime=1181.95
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 5456 0 0 0 118186 9 0 0 25 0 1 0 1101148765 25288704 5440 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 6174 5440 79 155 0 6017 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 24696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 32353
/proc/meminfo: memFree=1137712/2055920 swapFree=4173368/4192956
[pid=32346] ppid=32344 vsize=25000 CPUtime=1200.05
/proc/32346/stat : 32346 (precosat) R 32344 32346 32279 0 -1 4194304 5494 0 0 0 119995 10 0 0 25 0 1 0 1101148765 25600000 5478 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32346/statm: 6250 5478 79 155 0 6093 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25000

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): 1200.06
CPU user time (s): 1199.96
CPU system time (s): 0.105983
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 25000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5494
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= 1317

runsolver used 0.902862 second user time and 2.44763 second system time

The end

Launcher Data

Begin job on node19 at 2009-03-29 01:00:29
IDJOB=1517399
IDBENCH=70593
IDSOLVER=507
FILE ID=node19/1517399-1238284829
PBS_JOBID= 9060975
Free space on /tmp= 66404 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S1775841359-070.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517399-1238284829/watcher-1517399-1238284829 -o /tmp/evaluation-result-1517399-1238284829/solver-1517399-1238284829 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517399-1238284829.cnf

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

MD5SUM BENCH= 690a5fe43a37275cc4c39d3d0d23f423
RANDOM SEED=1368629901

node19.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		: 3000.235
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		: 3000.235
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:       1160280 kB
Buffers:         98412 kB
Cached:         690152 kB
SwapCached:      13360 kB
Active:          63524 kB
Inactive:       740096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1160280 kB
SwapTotal:     4192956 kB
SwapFree:      4173368 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          15544 kB
Slab:            77900 kB
Committed_AS:  2942072 kB
PageTables:       1456 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= 66404 MiB
End job on node19 at 2009-03-29 01:20:31