Trace number 1516847

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S697681291-080.cnf
MD5SUM4bbf0687a75cc815423eb8afa8e9d43f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1516847-1238276155.cnf
0.00/0.00	c found header 'p cnf 520 2210'
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     2210     520      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2191     507      0     0     13       0      0    0.0   0    0
0.00/0.01	c l    0.0     2191     507      0     0     13       0   2191    0.0   0    0
0.00/0.01	c R    0.0     2191     507      0     0     13     101    101   40.3  14    0
0.00/0.02	c R    0.0     2191     507      0     0     13     203    203   36.6  21    0
0.03/0.04	c N    0.0     2191     507      0     0     13     810    810   28.5  28    0
0.03/0.05	c B    0.1     2191     507      0     0     13    1002   1002   27.8  27    0
0.10/0.11	c B    0.1     2191     507      0     0     13    2002   2002   26.1  25    0
0.10/0.12	c +    0.1     2191     507      0     0     13    2193   2410   27.0  27    1
0.10/0.13	c N    0.1     2191     507      0     0     13    2414   2414   27.8  27    1
0.10/0.15	c +    0.2     2191     507      0     0     13    2740   2651   28.3  28    1
0.10/0.19	c +    0.2     2191     507      0     0     13    3428   2916   29.0  27    1
0.20/0.24	c +    0.2     2191     507      0     0     13    4286   3207   29.2  27    1
0.30/0.31	c +    0.3     2191     507      0     0     13    5355   3527   29.7  26    1
0.30/0.38	c N    0.4     2191     507      0     0     13    6425   3536   29.8  25    1
0.40/0.40	c +    0.4     2191     507      0     0     13    6692   3879   29.7  27    1
0.40/0.50	c B    0.5     2191     507      0     0     13    8005   3894   29.9  27    1
0.50/0.52	c +    0.5     2191     507      0     0     13    8365   4266   29.9  26    1
0.60/0.66	c +    0.7     2191     507      0     0     13   10455   4692   29.4  26    1
0.79/0.84	c
0.79/0.84	c       original/binary      fixed     eliminated      learned       agility
0.79/0.84	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.84	c
0.79/0.84	c +    0.8     2191     507      0     0     13   13065   5161   29.2  26    1
1.00/1.09	c N    1.1     2191     507      0     0     13   16051   5173   28.6  27    1
1.10/1.11	c +    1.1     2191     507      0     0     13   16330   5677   28.6  29    1
1.39/1.44	c +    1.4     2191     507      0     0     13   20410   6244   28.2  26    1
1.69/1.71	c B    1.7     2191     507      0     0     13   24016   6258   28.5  27    2
1.79/1.83	c +    1.8     2191     507      0     0     13   25515   6868   28.4  28    2
2.29/2.39	c +    2.4     2191     507      0     0     13   31890   7554   27.7  28    2
2.89/2.95	c N    3.0     2191     507      0     0     13   38504   7572   27.4  26    2
2.99/3.07	c +    3.1     2191     507      0     0     13   39861   8309   27.4  24    2
3.89/3.95	c +    4.0     2191     507      0     0     13   49826   9139   27.9  26    2
5.19/5.21	c +    5.2     2191     507      0     0     13   62281  10052   28.6  27    3
5.39/5.41	c B    5.4     2191     507      0     0     13   64032  10062   28.6  27    3
6.79/6.81	c +    6.8     2191     507      0     0     13   77850  11057   28.8  28    3
7.99/8.08	c N    8.1     2191     507      0     0     13   89800  11064   28.7  27    3
8.79/8.86	c +    8.9     2191     507      0     0     13   97310  12162   28.5  26    3
11.38/11.48	c +   11.5     2191     507      0     0     13  121635  13378   28.2  28    4
15.19/15.20	c +   15.2     2191     507      0     0     13  152041  14715   27.8  27    4
16.09/16.16	c B   16.2     2191     507      0     0     13  160047  14722   27.8  26    4
19.99/20.05	c +   20.0     2191     507      0     0     13  190050  16186   27.5  27    5
22.09/22.19	c
22.09/22.19	c       original/binary      fixed     eliminated      learned       agility
22.09/22.19	c   seconds        variables     equivalent    conflicts       height       MB
22.09/22.19	c
22.09/22.19	c N   22.2     2191     507      0     0     13  205196  16190   27.3  27    5
26.48/26.55	c +   26.5     2191     507      0     0     13  237560  17804   27.0  27    5
35.18/35.23	c +   35.2     2191     507      0     0     13  296950  19584   27.2  29    6
48.07/48.12	c +   48.1     2191     507      0     0     13  371185  21542   28.0  27    7
50.27/50.32	c B   50.3     2191     507      0     0     13  384085  21548   28.0  26    7
63.68/63.71	c N   63.7     2191     507      0     0     13  461575  21560   27.5  25    7
64.08/64.13	c +   64.1     2191     507      0     0     13  463981  23696   27.4  27    7
85.96/86.03	c +   86.0     2191     507      0     0     13  579975  26065   26.8  26    8
114.55/114.68	c +  114.6     2191     507      0     0     13  724965  28671   26.9  27   10
153.75/153.82	c B  153.8     2191     507      0     0     13  896175  28685   27.3  29   11
156.05/156.19	c +  156.1     2191     507      0     0     13  906205  31538   27.3  27   11
186.73/186.84	c N  186.8     2191     507      0     0     13 1025567  31556   26.9  27   12
214.63/214.75	c +  214.7     2191     507      0     0     13 1132757  34691   26.5  28   12
292.41/292.50	c +  292.4     2191     507      0     0     13 1415946  38160   26.5  27   14
402.07/402.25	c +  402.1     2191     507      0     0     13 1769931  41976   26.5  29   16
493.94/494.12	c B  494.0     2191     507      0     0     13 2048368  41985   26.4  27   17
552.72/552.92	c +  552.8     2191     507      0     0     13 2212410  46173   26.2  28   18
570.51/570.78	c N  570.6     2191     507      0     0     13 2256003  46187   26.2  27   19
761.57/761.86	c +  761.6     2191     507      0     0     13 2765510  50790   26.2  27   20
1039.39/1039.76	c
1039.39/1039.76	c       original/binary      fixed     eliminated      learned       agility
1039.39/1039.76	c   seconds        variables     equivalent    conflicts       height       MB
1039.39/1039.76	c
1039.39/1039.76	c + 1039.5     2191     507      0     0     13 3456885  55869   26.3  27   23
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 3812127 conflicts, 4571045 decisions, 1 random
1200.04/1200.40	c 0 iterations, 152 restarts, 6500 skipped
1200.04/1200.40	c 34 enlarged, 0 shrunken, 37281 rescored, 910 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, 13 elim, 0 merged
1200.04/1200.40	c elim: 7314 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: 73034 probed, 72 phases, 72 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: 98878911 learned, 20% deleted, 39 strong, 24 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: 334399769 propagations, 0.28 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.0 seconds, 25 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-1516847-1238276155/watcher-1516847-1238276155 -o /tmp/evaluation-result-1516847-1238276155/solver-1516847-1238276155 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516847-1238276155.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 0.95 0.90 2/65 21308
/proc/meminfo: memFree=1433968/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=916 CPUtime=0
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 453949386 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134578353 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 229 146 79 155 0 72 0

[startup+0.0387251 s]
/proc/loadavg: 0.91 0.95 0.90 2/65 21308
/proc/meminfo: memFree=1433968/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=1048 CPUtime=0.03
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 189 0 0 0 3 0 0 0 18 0 1 0 453949386 1073152 173 1992294400 134512640 135151029 4294956240 18446744073709551615 134551975 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 262 173 79 155 0 105 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1048

[startup+0.102717 s]
/proc/loadavg: 0.91 0.95 0.90 2/65 21308
/proc/meminfo: memFree=1433968/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=1312 CPUtime=0.1
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 238 0 0 0 10 0 0 0 18 0 1 0 453949386 1343488 222 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 328 222 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.30274 s]
/proc/loadavg: 0.91 0.95 0.90 2/65 21308
/proc/meminfo: memFree=1433968/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=1576 CPUtime=0.3
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 318 0 0 0 30 0 0 0 19 0 1 0 453949386 1613824 302 1992294400 134512640 135151029 4294956240 18446744073709551615 134680982 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 394 302 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.701786 s]
/proc/loadavg: 0.91 0.95 0.90 2/65 21308
/proc/meminfo: memFree=1433968/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=1840 CPUtime=0.7
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 399 0 0 0 70 0 0 0 23 0 1 0 453949386 1884160 383 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 460 383 79 155 0 303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1840

[startup+1.50188 s]
/proc/loadavg: 0.91 0.95 0.90 2/66 21309
/proc/meminfo: memFree=1432488/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=2368 CPUtime=1.49
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 508 0 0 0 149 0 0 0 25 0 1 0 453949386 2424832 492 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 592 492 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10106 s]
/proc/loadavg: 0.91 0.95 0.90 2/66 21309
/proc/meminfo: memFree=1431848/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=2896 CPUtime=3.09
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 646 0 0 0 309 0 0 0 25 0 1 0 453949386 2965504 630 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 724 630 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30142 s]
/proc/loadavg: 0.92 0.95 0.90 2/66 21309
/proc/meminfo: memFree=1430824/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=3828 CPUtime=6.29
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 862 0 0 0 629 0 0 0 25 0 1 0 453949386 3919872 846 1992294400 134512640 135151029 4294956240 18446744073709551615 134551597 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 957 846 79 155 0 800 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3828

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.90 2/66 21309
/proc/meminfo: memFree=1429608/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=4888 CPUtime=12.69
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 1128 0 0 0 1268 1 0 0 25 0 1 0 453949386 5005312 1112 1992294400 134512640 135151029 4294956240 18446744073709551615 134698015 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 1222 1112 79 155 0 1065 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4888

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.91 2/66 21309
/proc/meminfo: memFree=1428456/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=5992 CPUtime=25.48
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 1391 0 0 0 2547 1 0 0 25 0 1 0 453949386 6135808 1375 1992294400 134512640 135151029 4294956240 18446744073709551615 134573883 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 1498 1375 79 155 0 1341 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5992

[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.91 2/66 21309
/proc/meminfo: memFree=1426536/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=8144 CPUtime=51.07
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 1882 0 0 0 5106 1 0 0 25 0 1 0 453949386 8339456 1866 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 2036 1866 79 155 0 1879 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8144

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.91 2/66 21309
/proc/meminfo: memFree=1424168/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=10604 CPUtime=102.26
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 2455 0 0 0 10224 2 0 0 25 0 1 0 453949386 10858496 2439 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 2651 2439 79 155 0 2494 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10604

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1422376/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=12716 CPUtime=162.24
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 2908 0 0 0 16221 3 0 0 25 0 1 0 453949386 13021184 2892 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 3179 2892 79 155 0 3022 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12716

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1421160/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=14048 CPUtime=222.23
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 3197 0 0 0 22219 4 0 0 25 0 1 0 453949386 14385152 3181 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 3512 3181 79 155 0 3355 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14048

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1419816/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=15536 CPUtime=282.21
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 3542 0 0 0 28217 4 0 0 25 0 1 0 453949386 15908864 3526 1992294400 134512640 135151029 4294956240 18446744073709551615 134698015 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 3884 3526 79 155 0 3727 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15536

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1418536/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=17056 CPUtime=342.19
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 3852 0 0 0 34214 5 0 0 25 0 1 0 453949386 17465344 3836 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 4264 3836 79 155 0 4107 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 17056

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1417832/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=17856 CPUtime=402.17
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 4015 0 0 0 40212 5 0 0 25 0 1 0 453949386 18284544 3999 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 4464 3999 79 155 0 4307 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 17856

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1416936/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=18744 CPUtime=462.15
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 4232 0 0 0 46209 6 0 0 25 0 1 0 453949386 19193856 4216 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 4686 4216 79 155 0 4529 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18744

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1416232/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=19620 CPUtime=522.14
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 4417 0 0 0 52208 6 0 0 25 0 1 0 453949386 20090880 4401 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 4905 4401 79 155 0 4748 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 19620

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1415592/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=20420 CPUtime=582.12
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 4586 0 0 0 58205 7 0 0 25 0 1 0 453949386 20910080 4570 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 5105 4570 79 155 0 4948 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 20420

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1414824/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=21200 CPUtime=642.1
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 4755 0 0 0 64203 7 0 0 25 0 1 0 453949386 21708800 4739 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 5300 4739 79 155 0 5143 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 21200

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1414696/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=21360 CPUtime=702.08
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 4789 0 0 0 70201 7 0 0 25 0 1 0 453949386 21872640 4773 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 5340 4773 79 155 0 5183 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 21360

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1413864/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=22256 CPUtime=762.07
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 4998 0 0 0 76199 8 0 0 25 0 1 0 453949386 22790144 4982 1992294400 134512640 135151029 4294956240 18446744073709551615 134574614 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 5564 4982 79 155 0 5407 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 22256

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21309
/proc/meminfo: memFree=1412968/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=23156 CPUtime=822.05
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 5215 0 0 0 82197 8 0 0 25 0 1 0 453949386 23711744 5199 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 5789 5199 79 155 0 5632 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 23156

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21311
/proc/meminfo: memFree=1412264/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=24044 CPUtime=882.03
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 5373 0 0 0 88195 8 0 0 25 0 1 0 453949386 24621056 5357 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 6011 5357 79 155 0 5854 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 24044

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21311
/proc/meminfo: memFree=1411752/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=24624 CPUtime=942.01
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 5495 0 0 0 94193 8 0 0 25 0 1 0 453949386 25214976 5479 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 6156 5479 79 155 0 5999 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 24624

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21311
/proc/meminfo: memFree=1411432/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=25136 CPUtime=1002
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 5589 0 0 0 100191 9 0 0 25 0 1 0 453949386 25739264 5573 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 6284 5573 79 155 0 6127 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 25136

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21311
/proc/meminfo: memFree=1410728/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=26036 CPUtime=1061.98
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 5763 0 0 0 106189 9 0 0 25 0 1 0 453949386 26660864 5747 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 6509 5747 79 155 0 6352 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 26036

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21311
/proc/meminfo: memFree=1410152/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=26620 CPUtime=1121.96
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 5888 0 0 0 112187 9 0 0 25 0 1 0 453949386 27258880 5872 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 6655 5872 79 155 0 6498 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 26620

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21311
/proc/meminfo: memFree=1409640/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=27392 CPUtime=1181.94
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 6016 0 0 0 118184 10 0 0 25 0 1 0 453949386 28049408 6000 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 6848 6000 79 155 0 6691 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 27392



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21311
/proc/meminfo: memFree=1409512/2055920 swapFree=4178736/4192956
[pid=21308] ppid=21306 vsize=27392 CPUtime=1200.04
/proc/21308/stat : 21308 (precosat) R 21306 21308 20979 0 -1 4194304 6044 0 0 0 119994 10 0 0 25 0 1 0 453949386 28049408 6028 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/21308/statm: 6848 6028 79 155 0 6691 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 27392

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): 1200.05
CPU user time (s): 1199.95
CPU system time (s): 0.107983
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 27392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6044
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= 2260

runsolver used 1.46678 second user time and 2.53761 second system time

The end

Launcher Data 

Begin job on node32 at 2009-03-28 22:35:55
IDJOB=1516847
IDBENCH=70547
IDSOLVER=507
FILE ID=node32/1516847-1238276155
PBS_JOBID= 9060850
Free space on /tmp= 66456 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S697681291-080.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516847-1238276155/watcher-1516847-1238276155 -o /tmp/evaluation-result-1516847-1238276155/solver-1516847-1238276155 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516847-1238276155.cnf

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

MD5SUM BENCH= 4bbf0687a75cc815423eb8afa8e9d43f
RANDOM SEED=421868168

node32.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		: 3000.234
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		: 3000.234
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:       1434384 kB
Buffers:         65540 kB
Cached:         489136 kB
SwapCached:       7344 kB
Active:         129072 kB
Inactive:       434324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1434384 kB
SwapTotal:     4192956 kB
SwapFree:      4178736 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14468 kB
Slab:            43900 kB
Committed_AS:  1447736 kB
PageTables:       1488 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= 66456 MiB
End job on node32 at 2009-03-28 22:55:58