Trace number 1518851

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/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1229813320-044.cnf
MD5SUM2315ae7c52f58a7ab05069e081d5c3af
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.031994
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1518851-1238305121.cnf
0.00/0.00	c found header 'p cnf 480 2040'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2017     466      0     0     14       0      0    0.0   0    0
0.00/0.01	c l    0.0     2017     466      0     0     14       0   2017    0.0   0    0
0.00/0.01	c R    0.0     2017     466      0     0     14     101    101   39.7  13    0
0.00/0.01	c R    0.0     2017     466      0     0     14     201    201   34.7  21    0
0.00/0.04	c N    0.0     2017     466      0     0     14     803    803   26.8  28    0
0.00/0.05	c B    0.1     2017     466      0     0     14    1000   1000   26.1  28    0
0.10/0.11	c B    0.1     2017     466      0     0     14    2001   2001   24.5  27    0
0.10/0.11	c +    0.1     2017     466      0     0     14    2019   2218   24.4  27    0
0.10/0.13	c N    0.1     2017     466      0     0     14    2411   2223   24.2  28    1
0.10/0.14	c +    0.1     2017     466      0     0     14    2521   2439   24.1  28    1
0.10/0.17	c +    0.2     2017     466      0     0     14    3150   2682   24.1  26    1
0.19/0.22	c +    0.2     2017     466      0     0     14    3936   2950   24.3  28    1
0.19/0.28	c +    0.3     2017     466      0     0     14    4921   3245   24.4  27    1
0.29/0.36	c +    0.4     2017     466      0     0     14    6152   3569   24.1  26    1
0.29/0.38	c N    0.4     2017     466      0     0     14    6431   3537   24.0  27    1
0.39/0.46	c +    0.5     2017     466      0     0     14    7691   3925   23.7  26    1
0.39/0.49	c B    0.5     2017     466      0     0     14    8010   3900   23.7  27    1
0.49/0.59	c +    0.6     2017     466      0     0     14    9610   4317   24.5  27    1
0.69/0.73	c
0.69/0.73	c       original/binary      fixed     eliminated      learned       agility
0.69/0.73	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.73	c
0.69/0.73	c +    0.7     2017     466      0     0     14   12010   4748   25.7  27    1
0.89/0.93	c +    0.9     2017     466      0     0     14   15010   5222   26.5  26    1
0.99/1.00	c N    1.0     2017     466      0     0     14   16051   5226   26.7  25    1
1.20/1.20	c +    1.2     2017     466      0     0     14   18760   5744   27.1  25    1
1.49/1.53	c +    1.5     2017     466      0     0     14   23453   6318   27.5  26    1
1.49/1.57	c B    1.6     2017     466      0     0     14   24015   6310   27.5  27    1
1.89/1.96	c +    2.0     2017     466      0     0     14   29315   6949   26.7  27    1
2.49/2.59	c +    2.6     2017     466      0     0     14   36640   7643   25.6  28    2
2.69/2.77	c N    2.8     2017     466      0     0     14   38498   7655   25.3  28    2
3.40/3.40	c +    3.4     2017     466      0     0     14   45800   8407   24.7  26    2
4.40/4.45	c +    4.5     2017     466      0     0     14   57250   9247   23.6  29    2
4.99/5.09	c B    5.1     2017     466      0     0     14   64031   9257   23.3  29    2
5.79/5.86	c +    5.9     2017     466      0     0     14   71560  10171   22.8  26    2
7.59/7.66	c +    7.7     2017     466      0     0     14   89452  11188   22.1  27    3
7.59/7.70	c N    7.7     2017     466      0     0     14   89811  10564   22.1  28    3
10.00/10.07	c +   10.1     2017     466      0     0     14  111815  12306   21.4  27    3
13.09/13.11	c +   13.1     2017     466      0     0     14  139766  13536   21.4  28    3
15.59/15.65	c B   15.6     2017     466      0     0     14  160063  13550   21.8  27    4
17.19/17.20	c +   17.2     2017     466      0     0     14  174705  14889   22.0  27    4
21.18/21.25	c
21.18/21.25	c       original/binary      fixed     eliminated      learned       agility
21.18/21.25	c   seconds        variables     equivalent    conflicts       height       MB
21.18/21.25	c
21.18/21.25	c N   21.2     2017     466      0     0     14  205207  14908   22.6  26    5
22.98/23.03	c +   23.0     2017     466      0     0     14  218381  16377   22.8  26    5
29.99/30.02	c +   30.0     2017     466      0     0     14  272975  18014   23.2  28    5
39.58/39.61	c +   39.6     2017     466      0     0     14  341216  19815   24.0  29    6
45.88/45.93	c B   45.9     2017     466      0     0     14  384112  19836   23.9  26    6
52.48/52.53	c +   52.5     2017     466      0     0     14  426520  21796   23.1  28    6
58.67/58.74	c N   58.7     2017     466      0     0     14  461625  21809   22.8  28    7
71.17/71.29	c +   71.3     2017     466      0     0     14  533150  23975   22.2  25    7
94.16/94.25	c +   94.2     2017     466      0     0     14  666436  26372   22.5  28    8
129.35/129.44	c +  129.4     2017     466      0     0     14  833045  29009   22.5  29   10
142.75/142.82	c B  142.8     2017     466      0     0     14  896217  29014   22.6  25   10
171.04/171.10	c N  171.1     2017     466      0     0     14 1025640  29025   22.4  27   11
174.94/175.05	c +  175.0     2017     466      0     0     14 1041306  31909   22.3  26   11
236.53/236.66	c +  236.6     2017     466      0     0     14 1301631  35099   22.4  29   12
323.69/323.80	c +  323.7     2017     466      0     0     14 1627036  38608   22.5  27   14
439.56/439.79	c +  439.7     2017     466      0     0     14 2033798  42468   22.8  27   16
443.56/443.79	c B  443.7     2017     466      0     0     14 2048428  42478   22.8  26   16
514.84/515.05	c N  514.9     2017     466      0     0     14 2256073  42489   22.7  25   17
612.51/612.70	c +  612.5     2017     466      0     0     14 2542245  46714   22.6  27   18
848.44/848.73	c
848.44/848.73	c       original/binary      fixed     eliminated      learned       agility
848.44/848.73	c   seconds        variables     equivalent    conflicts       height       MB
848.44/848.73	c
848.44/848.73	c +  848.5     2017     466      0     0     14 3177805  51385   23.0  25   20
1161.45/1161.85	c + 1161.5     2017     466      0     0     14 3972256  56523   23.1  27   22
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 4056049 conflicts, 4846793 decisions, 1 random
1200.04/1200.40	c 0 iterations, 244 restarts, 6920 skipped
1200.04/1200.40	c 35 enlarged, 0 shrunken, 39665 rescored, 992 rebiased
1200.04/1200.40	c 1 simplifications, 0 reductions
1200.04/1200.40	c
1200.04/1200.40	c vars: 0 fixed, 0 equiv, 14 elim, 0 merged
1200.04/1200.40	c elim: 6740 resolutions, 1 phases, 1 rounds
1200.04/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.40	c prbe: 90432 probed, 97 phases, 97 rounds
1200.04/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.40	c hash: 0 units, 0 merged
1200.04/1200.40	c mins: 97284194 learned, 22% deleted, 51 strong, 26 depth
1200.04/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.40	c strs: 0 forward, 0 backward
1200.04/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.40	c prps: 341879284 propagations, 0.28 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.1 seconds, 23 MB max, 458 MB recycled
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	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-1518851-1238305121/watcher-1518851-1238305121 -o /tmp/evaluation-result-1518851-1238305121/solver-1518851-1238305121 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518851-1238305121.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 4331
/proc/meminfo: memFree=1534008/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=916 CPUtime=0
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1103177118 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134688678 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 229 141 79 155 0 72 0

[startup+0.105559 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 4331
/proc/meminfo: memFree=1534008/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=1180 CPUtime=0.1
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 234 0 0 0 10 0 0 0 18 0 1 0 1103177118 1208320 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 295 218 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.201569 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 4331
/proc/meminfo: memFree=1534008/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=1444 CPUtime=0.19
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 272 0 0 0 19 0 0 0 19 0 1 0 1103177118 1478656 256 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 361 256 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: 0.99 0.97 0.98 2/70 4331
/proc/meminfo: memFree=1534008/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=1444 CPUtime=0.29
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 300 0 0 0 29 0 0 0 19 0 1 0 1103177118 1478656 284 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 361 284 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701627 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 4331
/proc/meminfo: memFree=1534008/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=1840 CPUtime=0.69
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 376 0 0 0 69 0 0 0 23 0 1 0 1103177118 1884160 360 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 460 360 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50172 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1532656/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=2240 CPUtime=1.49
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 483 0 0 0 149 0 0 0 25 0 1 0 1103177118 2293760 467 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 560 467 79 155 0 403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2240

[startup+3.1019 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1532016/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=2772 CPUtime=3.09
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 606 0 0 0 309 0 0 0 25 0 1 0 1103177118 2838528 590 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 693 590 79 155 0 536 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2772

[startup+6.30127 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1531248/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=3444 CPUtime=6.29
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 768 0 0 0 629 0 0 0 25 0 1 0 1103177118 3526656 752 1992294400 134512640 135151029 4294956240 18446744073709551615 134542747 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 861 752 79 155 0 704 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3444

[startup+12.703 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1530288/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=4256 CPUtime=12.69
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 975 0 0 0 1269 0 0 0 25 0 1 0 1103177118 4358144 959 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 1064 959 79 155 0 907 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4256

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1528560/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=5864 CPUtime=25.49
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 1375 0 0 0 2548 1 0 0 25 0 1 0 1103177118 6004736 1359 1992294400 134512640 135151029 4294956240 18446744073709551615 134554909 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 1466 1359 79 155 0 1309 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5864

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1526960/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=7616 CPUtime=51.08
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 1776 0 0 0 5107 1 0 0 25 0 1 0 1103177118 7798784 1760 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 1904 1760 79 155 0 1747 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7616

[startup+102.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1524720/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=10056 CPUtime=102.27
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 2323 0 0 0 10225 2 0 0 25 0 1 0 1103177118 10297344 2307 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 2514 2307 79 155 0 2357 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10056

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1522864/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=12216 CPUtime=162.24
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 2784 0 0 0 16222 2 0 0 25 0 1 0 1103177118 12509184 2768 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 3054 2768 79 155 0 2897 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12216

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1521456/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=13848 CPUtime=222.23
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 3124 0 0 0 22220 3 0 0 25 0 1 0 1103177118 14180352 3108 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 3462 3108 79 155 0 3305 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13848

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1520432/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=14936 CPUtime=282.21
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 3376 0 0 0 28218 3 0 0 25 0 1 0 1103177118 15294464 3360 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 3734 3360 79 155 0 3577 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14936

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4332
/proc/meminfo: memFree=1519728/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=15668 CPUtime=342.19
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 3546 0 0 0 34216 3 0 0 25 0 1 0 1103177118 16044032 3530 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 3917 3530 79 155 0 3760 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 15668

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1518640/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=16748 CPUtime=402.18
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 3794 0 0 0 40214 4 0 0 25 0 1 0 1103177118 17149952 3778 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 4187 3778 79 155 0 4030 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16748

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1517552/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=18140 CPUtime=462.16
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 4056 0 0 0 46212 4 0 0 25 0 1 0 1103177118 18575360 4040 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 4535 4040 79 155 0 4378 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18140

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1516848/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=19120 CPUtime=522.14
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 4247 0 0 0 52210 4 0 0 25 0 1 0 1103177118 19578880 4231 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 4780 4231 79 155 0 4623 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 19120

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1516400/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=19632 CPUtime=582.12
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 4352 0 0 0 58208 4 0 0 25 0 1 0 1103177118 20103168 4336 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 4908 4336 79 155 0 4751 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 19632

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1515632/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=20460 CPUtime=642.11
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 4536 0 0 0 64206 5 0 0 25 0 1 0 1103177118 20951040 4520 1992294400 134512640 135151029 4294956240 18446744073709551615 134554817 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 5115 4520 79 155 0 4958 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 20460

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1515056/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=21132 CPUtime=702.09
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 4668 0 0 0 70204 5 0 0 25 0 1 0 1103177118 21639168 4652 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 5283 4652 79 155 0 5126 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 21132

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1514288/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=21876 CPUtime=762.07
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 4856 0 0 0 76202 5 0 0 25 0 1 0 1103177118 22401024 4840 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 5469 4840 79 155 0 5312 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 21876

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1514032/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=22260 CPUtime=822.05
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 4928 0 0 0 82200 5 0 0 25 0 1 0 1103177118 22794240 4912 1992294400 134512640 135151029 4294956240 18446744073709551615 134555088 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 5565 4912 79 155 0 5408 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 22260

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1513392/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=23040 CPUtime=882.03
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 5081 0 0 0 88198 5 0 0 25 0 1 0 1103177118 23592960 5065 1992294400 134512640 135151029 4294956240 18446744073709551615 134574157 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 5760 5065 79 155 0 5603 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 23040

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1513008/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=23364 CPUtime=942.01
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 5170 0 0 0 94196 5 0 0 25 0 1 0 1103177118 23924736 5154 1992294400 134512640 135151029 4294956240 18446744073709551615 134574614 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 5841 5154 79 155 0 5684 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 23364

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1512496/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=24084 CPUtime=1002
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 5292 0 0 0 100194 6 0 0 25 0 1 0 1103177118 24662016 5276 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 6021 5276 79 155 0 5864 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 24084

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1512560/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=24084 CPUtime=1061.98
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 5293 0 0 0 106192 6 0 0 25 0 1 0 1103177118 24662016 5277 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 6021 5277 79 155 0 5864 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 24084

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1512240/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=24376 CPUtime=1121.96
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 5362 0 0 0 112190 6 0 0 25 0 1 0 1103177118 24961024 5346 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 6094 5346 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: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1511728/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=24932 CPUtime=1181.94
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 5478 0 0 0 118188 6 0 0 25 0 1 0 1103177118 25530368 5462 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 6233 5462 79 155 0 6076 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 24932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1511344/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=25352 CPUtime=1200.04
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 5569 0 0 0 119998 6 0 0 25 0 1 0 1103177118 25960448 5553 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 6338 5553 79 155 0 6181 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 25352

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: 0.99 0.97 0.98 2/71 4334
/proc/meminfo: memFree=1511344/2055920 swapFree=4173984/4192956
[pid=4331] ppid=4329 vsize=25352 CPUtime=1200.04
/proc/4331/stat : 4331 (precosat) R 4329 4331 4060 0 -1 4194304 5569 0 0 0 119998 6 0 0 25 0 1 0 1103177118 25960448 5553 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4331/statm: 6338 5553 79 155 0 6181 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 25352

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.99
CPU system time (s): 0.070989
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 25352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.070989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5569
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= 2180

runsolver used 1.13783 second user time and 3.24351 second system time

The end

Launcher Data 

Begin job on node74 at 2009-03-29 07:38:41
IDJOB=1518851
IDBENCH=70714
IDSOLVER=507
FILE ID=node74/1518851-1238305121
PBS_JOBID= 9061029
Free space on /tmp= 101912 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1229813320-044.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518851-1238305121/watcher-1518851-1238305121 -o /tmp/evaluation-result-1518851-1238305121/solver-1518851-1238305121 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518851-1238305121.cnf

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

MD5SUM BENCH= 2315ae7c52f58a7ab05069e081d5c3af
RANDOM SEED=599212707

node74.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		: 3000.236
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		: 3000.236
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:       1534488 kB
Buffers:         70224 kB
Cached:         386536 kB
SwapCached:       7884 kB
Active:         178604 kB
Inactive:       287472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1534488 kB
SwapTotal:     4192956 kB
SwapFree:      4173984 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14848 kB
Slab:            40568 kB
Committed_AS:  2437656 kB
PageTables:       1852 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= 101912 MiB
End job on node74 at 2009-03-29 07:58:43