Trace number 1518107

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/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S2056912842-027.cnf
MD5SUM14b591d0eb90ad9845c9a4137eb8ce97
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.033994
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1518107-1238295270.cnf
0.00/0.00	c found header 'p cnf 500 2125'
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     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2092     481      0     0     19       0      0    0.0   0    0
0.00/0.01	c l    0.0     2092     481      0     0     19       0   2092    0.0   0    0
0.00/0.01	c R    0.0     2092     481      0     0     19     102    102   48.1  14    0
0.00/0.02	c R    0.0     2092     481      0     0     19     202    202   41.5  21    0
0.04/0.04	c N    0.0     2092     481      0     0     19     804    804   32.3  26    0
0.04/0.05	c B    0.1     2092     481      0     0     19    1000   1000   31.3  26    0
0.09/0.10	c B    0.1     2092     481      0     0     19    2000   2000   28.9  31    0
0.09/0.11	c +    0.1     2092     481      0     0     19    2092   2301   28.7  28    0
0.09/0.13	c N    0.1     2092     481      0     0     19    2406   2308   28.3  27    1
0.09/0.14	c +    0.1     2092     481      0     0     19    2616   2531   28.2  26    1
0.09/0.18	c +    0.2     2092     481      0     0     19    3273   2784   27.7  27    1
0.19/0.23	c +    0.2     2092     481      0     0     19    4092   3062   27.2  27    1
0.19/0.29	c +    0.3     2092     481      0     0     19    5115   3368   27.7  27    1
0.29/0.38	c +    0.4     2092     481      0     0     19    6391   3704   27.7  27    1
0.29/0.38	c N    0.4     2092     481      0     0     19    6418   3404   27.7  27    1
0.39/0.49	c +    0.5     2092     481      0     0     19    7987   4074   27.6  26    1
0.39/0.49	c B    0.5     2092     481      0     0     19    8003   3731   27.6  26    1
0.59/0.63	c +    0.6     2092     481      0     0     19    9980   4481   27.7  27    1
0.79/0.81	c
0.79/0.81	c       original/binary      fixed     eliminated      learned       agility
0.79/0.81	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.81	c
0.79/0.81	c +    0.8     2092     481      0     0     19   12475   4929   27.9  27    1
1.00/1.02	c +    1.0     2092     481      0     0     19   15590   5421   28.2  28    1
1.00/1.05	c N    1.1     2092     481      0     0     19   16048   5394   28.2  27    1
1.29/1.33	c +    1.3     2092     481      0     0     19   19486   5963   27.8  28    1
1.69/1.70	c B    1.7     2092     481      0     0     19   24011   5972   27.5  27    2
1.69/1.73	c +    1.7     2092     481      0     0     19   24355   6559   27.5  27    2
2.19/2.21	c +    2.2     2092     481      0     0     19   30440   7214   26.9  28    2
2.89/2.91	c +    2.9     2092     481      0     0     19   38051   7935   26.2  27    2
2.89/2.95	c N    2.9     2092     481      0     0     19   38488   7666   26.2  27    2
3.69/3.79	c +    3.8     2092     481      0     0     19   47560   8728   25.5  28    2
4.89/4.93	c +    4.9     2092     481      0     0     19   59451   9600   24.7  27    2
5.29/5.36	c B    5.4     2092     481      0     0     19   64021   9613   24.7  28    2
6.29/6.30	c +    6.3     2092     481      0     0     19   74312  10560   24.9  28    3
7.78/7.87	c N    7.9     2092     481      0     0     19   89794  10564   24.9  28    3
8.19/8.20	c +    8.2     2092     481      0     0     19   92890  11616   24.8  28    3
10.59/10.66	c +   10.7     2092     481      0     0     19  116110  12777   24.8  27    3
13.69/13.78	c +   13.8     2092     481      0     0     19  145136  14054   24.9  27    4
15.58/15.62	c B   15.6     2092     481      0     0     19  160040  14060   24.9  27    4
18.18/18.27	c +   18.3     2092     481      0     0     19  181422  15459   25.0  27    4
21.38/21.44	c
21.38/21.44	c       original/binary      fixed     eliminated      learned       agility
21.38/21.44	c   seconds        variables     equivalent    conflicts       height       MB
21.38/21.44	c
21.38/21.44	c N   21.4     2092     481      0     0     19  205193  15481   25.2  27    5
24.19/24.26	c +   24.3     2092     481      0     0     19  226775  17004   25.3  29    5
31.48/31.57	c +   31.6     2092     481      0     0     19  283465  18704   25.4  26    5
41.47/41.56	c +   41.6     2092     481      0     0     19  354332  20574   25.8  28    6
46.47/46.53	c B   46.5     2092     481      0     0     19  384098  20593   25.8  26    7
56.68/56.76	c +   56.7     2092     481      0     0     19  442915  22631   25.9  27    7
60.27/60.35	c N   60.3     2092     481      0     0     19  461601  22641   25.7  29    7
77.17/77.26	c +   77.2     2092     481      0     0     19  553640  24894   25.1  27    8
104.66/104.77	c +  104.7     2092     481      0     0     19  692052  27383   24.5  28    9
141.65/141.76	c +  141.7     2092     481      0     0     19  865065  30121   24.6  27   10
148.54/148.64	c B  148.6     2092     481      0     0     19  896203  30130   24.6  28   11
180.14/180.26	c N  180.2     2092     481      0     0     19 1025595  30132   24.2  27   12
193.74/193.82	c +  193.8     2092     481      0     0     19 1081331  33133   24.1  28   12
263.41/263.56	c +  263.5     2092     481      0     0     19 1351661  36446   24.4  28   14
360.48/360.61	c +  360.5     2092     481      0     0     19 1689575  40090   24.6  28   15
471.35/471.58	c B  471.4     2092     481      0     0     19 2048401  40102   24.4  26   17
493.04/493.28	c +  493.1     2092     481      0     0     19 2111965  44099   24.4  27   17
544.43/544.63	c N  544.5     2092     481      0     0     19 2256009  44116   24.2  28   18
674.28/674.54	c +  674.3     2092     481      0     0     19 2639955  48508   24.1  28   19
923.91/924.24	c
923.91/924.24	c       original/binary      fixed     eliminated      learned       agility
923.91/924.24	c   seconds        variables     equivalent    conflicts       height       MB
923.91/924.24	c
923.91/924.24	c +  924.0     2092     481      0     0     19 3299940  53358   24.6  26   22
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 3925559 conflicts, 4690802 decisions, 1 random
1200.04/1200.40	c 0 iterations, 158 restarts, 6766 skipped
1200.04/1200.40	c 34 enlarged, 0 shrunken, 38389 rescored, 954 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, 19 elim, 0 merged
1200.04/1200.40	c elim: 7072 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: 75074 probed, 78 phases, 78 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: 98166108 learned, 21% deleted, 35 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: 334913364 propagations, 0.28 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.0 seconds, 24 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-1518107-1238295270/watcher-1518107-1238295270 -o /tmp/evaluation-result-1518107-1238295270/solver-1518107-1238295270 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518107-1238295270.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 7889
/proc/meminfo: memFree=1050696/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=916 CPUtime=0
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 706419472 937984 144 1992294400 134512640 135151029 4294956240 18446744073709551615 134521893 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 229 144 79 155 0 72 0

[startup+0.044061 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 7889
/proc/meminfo: memFree=1050696/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=1048 CPUtime=0.04
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 188 0 0 0 4 0 0 0 18 0 1 0 706419472 1073152 172 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 262 172 79 155 0 105 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1048

[startup+0.101069 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 7889
/proc/meminfo: memFree=1050696/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=1180 CPUtime=0.09
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 234 0 0 0 9 0 0 0 18 0 1 0 706419472 1208320 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 295 218 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301097 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 7889
/proc/meminfo: memFree=1050696/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=1576 CPUtime=0.29
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 302 0 0 0 29 0 0 0 19 0 1 0 706419472 1613824 286 1992294400 134512640 135151029 4294956240 18446744073709551615 134531112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 394 286 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701153 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 7889
/proc/meminfo: memFree=1050696/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=1840 CPUtime=0.69
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 383 0 0 0 69 0 0 0 23 0 1 0 706419472 1884160 367 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 460 367 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50127 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7890
/proc/meminfo: memFree=1049344/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=2376 CPUtime=1.49
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 505 0 0 0 149 0 0 0 25 0 1 0 706419472 2433024 489 1992294400 134512640 135151029 4294956240 18446744073709551615 134552956 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 594 489 79 155 0 437 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2376

[startup+3.10149 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7890
/proc/meminfo: memFree=1048704/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=2904 CPUtime=3.09
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 642 0 0 0 309 0 0 0 25 0 1 0 706419472 2973696 626 1992294400 134512640 135151029 4294956240 18446744073709551615 134574193 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 726 626 79 155 0 569 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2904

[startup+6.30195 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7890
/proc/meminfo: memFree=1047872/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=3444 CPUtime=6.29
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 795 0 0 0 629 0 0 0 25 0 1 0 706419472 3526656 779 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 861 779 79 155 0 704 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3444

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7890
/proc/meminfo: memFree=1046592/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=4656 CPUtime=12.69
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 1070 0 0 0 1268 1 0 0 25 0 1 0 706419472 4767744 1054 1992294400 134512640 135151029 4294956240 18446744073709551615 134573872 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 1164 1054 79 155 0 1007 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4656

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 7890
/proc/meminfo: memFree=1045184/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=6032 CPUtime=25.48
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 1398 0 0 0 2547 1 0 0 25 0 1 0 706419472 6176768 1382 1992294400 134512640 135151029 4294956240 18446744073709551615 134520459 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 1508 1382 79 155 0 1351 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6032

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 7890
/proc/meminfo: memFree=1043392/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=7968 CPUtime=51.07
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 1845 0 0 0 5106 1 0 0 25 0 1 0 706419472 8159232 1829 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 1992 1829 79 155 0 1835 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7968

[startup+102.306 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 7890
/proc/meminfo: memFree=1041600/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=10112 CPUtime=102.26
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 2282 0 0 0 10224 2 0 0 25 0 1 0 706419472 10354688 2266 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 2528 2266 79 155 0 2371 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10112

[startup+162.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 7890
/proc/meminfo: memFree=1039232/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=12828 CPUtime=162.25
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 2882 0 0 0 16221 4 0 0 25 0 1 0 706419472 13135872 2866 1992294400 134512640 135151029 4294956240 18446744073709551615 134551516 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 3207 2866 79 155 0 3050 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12828

[startup+222.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 7890
/proc/meminfo: memFree=1037696/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=14512 CPUtime=222.22
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 3250 0 0 0 22218 4 0 0 25 0 1 0 706419472 14860288 3234 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 3628 3234 79 155 0 3471 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14512

[startup+282.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 7890
/proc/meminfo: memFree=1036544/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=15972 CPUtime=282.21
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 3536 0 0 0 28216 5 0 0 25 0 1 0 706419472 16355328 3520 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 3993 3520 79 155 0 3836 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15972

[startup+342.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 7892
/proc/meminfo: memFree=1035712/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=16892 CPUtime=342.19
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 3734 0 0 0 34214 5 0 0 25 0 1 0 706419472 17297408 3718 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 4223 3718 79 155 0 4066 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 16892

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7898
/proc/meminfo: memFree=1034624/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=18180 CPUtime=402.16
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 3992 0 0 0 40211 5 0 0 25 0 1 0 706419472 18616320 3976 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 4545 3976 79 155 0 4388 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 18180

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1034176/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=18820 CPUtime=462.15
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 4125 0 0 0 46209 6 0 0 25 0 1 0 706419472 19271680 4109 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 4705 4109 79 155 0 4548 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18820

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1033536/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=19640 CPUtime=522.13
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 4294 0 0 0 52207 6 0 0 25 0 1 0 706419472 20111360 4278 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 4910 4278 79 155 0 4753 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 19640

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1032960/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=20092 CPUtime=582.12
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 4422 0 0 0 58205 7 0 0 25 0 1 0 706419472 20574208 4406 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 5023 4406 79 155 0 4866 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 20092

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1032192/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=20992 CPUtime=642.1
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 4631 0 0 0 64203 7 0 0 25 0 1 0 706419472 21495808 4615 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 5248 4615 79 155 0 5091 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 20992

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1030912/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=22320 CPUtime=702.08
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 4929 0 0 0 70200 8 0 0 25 0 1 0 706419472 22855680 4913 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 5580 4913 79 155 0 5423 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 22320

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1030720/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=22464 CPUtime=762.06
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 4970 0 0 0 76198 8 0 0 25 0 1 0 706419472 23003136 4954 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 5616 4954 79 155 0 5459 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 22464

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1030208/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=23104 CPUtime=822.04
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 5099 0 0 0 82196 8 0 0 25 0 1 0 706419472 23658496 5083 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 5776 5083 79 155 0 5619 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 23104

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1029632/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=23700 CPUtime=882.02
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 5233 0 0 0 88193 9 0 0 25 0 1 0 706419472 24268800 5217 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 5925 5217 79 155 0 5768 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 23700

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1029120/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=24456 CPUtime=942.01
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 5396 0 0 0 94191 10 0 0 25 0 1 0 706419472 25042944 5380 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 6114 5380 79 155 0 5957 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 24456

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1027968/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=25840 CPUtime=1001.99
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 5680 0 0 0 100189 10 0 0 25 0 1 0 706419472 26460160 5664 1992294400 134512640 135151029 4294956240 18446744073709551615 134555092 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 6460 5664 79 155 0 6303 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 25840

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1027712/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=25972 CPUtime=1061.97
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 5732 0 0 0 106187 10 0 0 25 0 1 0 706419472 26595328 5716 1992294400 134512640 135151029 4294956240 18446744073709551615 134531112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 6493 5716 79 155 0 6336 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 25972

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1027392/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=26292 CPUtime=1121.96
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 5802 0 0 0 112185 11 0 0 25 0 1 0 706419472 26923008 5786 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 6573 5786 79 155 0 6416 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 26292

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1027200/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=26580 CPUtime=1181.94
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 5859 0 0 0 118183 11 0 0 25 0 1 0 706419472 27217920 5843 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 6645 5843 79 155 0 6488 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 26580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7898
/proc/meminfo: memFree=1027008/2055920 swapFree=4179868/4192956
[pid=7889] ppid=7887 vsize=26756 CPUtime=1200.04
/proc/7889/stat : 7889 (precosat) R 7887 7889 4395 0 -1 4194304 5897 0 0 0 119993 11 0 0 25 0 1 0 706419472 27398144 5881 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/7889/statm: 6689 5881 79 155 0 6532 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 26756

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): 1199.93
CPU system time (s): 0.117982
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 26756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.117982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5897
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= 2909

runsolver used 0.929858 second user time and 2.55861 second system time

The end

Launcher Data

Begin job on node49 at 2009-03-29 04:54:30
IDJOB=1518107
IDBENCH=70652
IDSOLVER=507
FILE ID=node49/1518107-1238295270
PBS_JOBID= 9060981
Free space on /tmp= 66388 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S2056912842-027.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518107-1238295270/watcher-1518107-1238295270 -o /tmp/evaluation-result-1518107-1238295270/solver-1518107-1238295270 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518107-1238295270.cnf

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

MD5SUM BENCH= 14b591d0eb90ad9845c9a4137eb8ce97
RANDOM SEED=823624153

node49.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1051112 kB
Buffers:         96264 kB
Cached:         808688 kB
SwapCached:       6452 kB
Active:         262152 kB
Inactive:       651792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1051112 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14676 kB
Slab:            76588 kB
Committed_AS:  1760916 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66388 MiB
End job on node49 at 2009-03-29 05:14:33