Trace number 1517291

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) 1200.11 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S444219303-098.cnf
MD5SUM19d216b508c325e77d8047e01d28266c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark261.32
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1517291-1238283136.cnf
0.00/0.00	c found header 'p cnf 440 1870'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1856     431      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     1856     431      0     0      9       0   1856    0.0   0    0
0.00/0.01	c R    0.0     1856     431      0     0      9     100    100   37.7  15    0
0.00/0.01	c R    0.0     1856     431      0     0      9     202    202   30.5  22    0
0.02/0.04	c N    0.0     1856     431      0     0      9     804    804   28.2  28    0
0.02/0.05	c B    0.1     1856     431      0     0      9    1000   1000   27.5  28    0
0.02/0.09	c +    0.1     1856     431      0     0      9    1857   2041   26.2  27    0
0.10/0.10	c B    0.1     1856     431      0     0      9    2000   2000   26.0  27    0
0.10/0.12	c +    0.1     1856     431      0     0      9    2321   2245   25.6  27    0
0.10/0.12	c N    0.1     1856     431      0     0      9    2411   2137   25.4  28    0
0.10/0.15	c +    0.2     1856     431      0     0      9    2901   2469   25.0  28    1
0.10/0.19	c +    0.2     1856     431      0     0      9    3627   2715   24.5  27    1
0.20/0.25	c +    0.2     1856     431      0     0      9    4530   2986   23.9  28    1
0.30/0.31	c +    0.3     1856     431      0     0      9    5660   3284   23.5  27    1
0.30/0.36	c R    0.4     1856     431      0     0      9    6422   3292   23.3  25    1
0.30/0.39	c +    0.4     1856     431      0     0      9    7075   3612   23.8  29    1
0.40/0.45	c B    0.5     1856     431      0     0      9    8003   3621   24.0  28    1
0.49/0.50	c +    0.5     1856     431      0     0      9    8840   3973   24.0  30    1
0.59/0.65	c
0.59/0.65	c       original/binary      fixed     eliminated      learned       agility
0.59/0.65	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.65	c
0.59/0.65	c +    0.7     1856     431      0     0      9   11050   4370   24.1  29    1
0.79/0.84	c +    0.8     1856     431      0     0      9   13813   4807   24.4  29    1
0.89/1.00	c N    1.0     1856     431      0     0      9   16043   4814   24.4  27    1
1.00/1.09	c +    1.1     1856     431      0     0      9   17266   5287   24.6  29    1
1.39/1.42	c +    1.4     1856     431      0     0      9   21583   5815   24.6  30    1
1.59/1.60	c B    1.6     1856     431      0     0      9   24011   5826   24.5  26    1
1.79/1.82	c +    1.8     1856     431      0     0      9   26975   6396   24.3  28    1
2.29/2.35	c +    2.4     1856     431      0     0      9   33716   7035   24.0  26    2
2.69/2.74	c N    2.7     1856     431      0     0      9   38491   7048   23.8  28    2
2.99/3.04	c +    3.0     1856     431      0     0      9   42146   7738   23.6  26    2
3.79/3.84	c +    3.8     1856     431      0     0      9   52680   8511   23.9  28    2
4.79/4.83	c B    4.8     1856     431      0     0      9   64030   8516   23.9  29    2
4.99/5.00	c +    5.0     1856     431      0     0      9   65852   9362   23.8  27    2
6.39/6.48	c +    6.5     1856     431      0     0      9   82315  10298   23.3  26    2
7.19/7.20	c N    7.2     1856     431      0     0      9   89774  10308   23.1  29    3
8.49/8.52	c +    8.5     1856     431      0     0      9  102891  11327   22.7  27    3
11.09/11.16	c +   11.2     1856     431      0     0      9  128612  12459   22.2  27    3
14.59/14.61	c B   14.6     1856     431      0     0      9  160049  12466   21.6  28    3
14.59/14.67	c +   14.7     1856     431      0     0      9  160765  13704   21.6  29    3
19.19/19.26	c
19.19/19.26	c       original/binary      fixed     eliminated      learned       agility
19.19/19.26	c   seconds        variables     equivalent    conflicts       height       MB
19.19/19.26	c
19.19/19.26	c +   19.3     1856     431      0     0      9  200955  15074   21.4  28    4
19.69/19.75	c N   19.7     1856     431      0     0      9  205176  15085   21.3  26    4
25.48/25.56	c +   25.6     1856     431      0     0      9  251190  16581   20.9  27    4
33.88/33.90	c +   33.9     1856     431      0     0      9  313987  18239   20.7  26    5
43.68/43.77	c B   43.8     1856     431      0     0      9  384103  18253   20.6  28    5
44.99/45.02	c +   45.0     1856     431      0     0      9  392480  20062   20.6  27    5
54.98/55.07	c N   55.1     1856     431      0     0      9  461541  20071   20.4  26    6
59.28/59.37	c +   59.4     1856     431      0     0      9  490601  22068   20.3  27    6
79.07/79.19	c +   79.2     1856     431      0     0      9  613251  24274   20.1  29    7
107.06/107.18	c +  107.2     1856     431      0     0      9  766560  26701   19.7  28    8
133.75/133.83	c B  133.8     1856     431      0     0      9  896197  26719   19.8  26    9
145.85/145.90	c +  145.9     1856     431      0     0      9  958200  29371   19.8  28   10
160.24/160.31	c N  160.3     1856     431      0     0      9 1025545  29381   19.7  28   10
199.14/199.24	c +  199.2     1856     431      0     0      9 1197750  32308   19.8  28   11
270.62/270.72	c +  270.7     1856     431      0     0      9 1497186  35538   19.6  29   13
374.10/374.30	c +  374.2     1856     431      0     0      9 1871480  39091   20.1  29   15
427.09/427.24	c B  427.1     1856     431      0     0      9 2048409  39103   20.1  28   16
488.37/488.50	c N  488.4     1856     431      0     0      9 2255911  39103   19.9  27   16
512.37/512.58	c +  512.5     1856     431      0     0      9 2339351  43000   19.8  25   16
701.21/701.40	c
701.21/701.40	c       original/binary      fixed     eliminated      learned       agility
701.21/701.40	c   seconds        variables     equivalent    conflicts       height       MB
701.21/701.40	c
701.21/701.40	c +  701.2     1856     431      0     0      9 2924185  47300   20.0  29   19
968.15/968.45	c +  968.2     1856     431      0     0      9 3655230  52030   20.3  26   21
1200.10/1200.40	c
1200.10/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.40	c
1200.10/1200.40	c 4233655 conflicts, 5019690 decisions, 1 random
1200.10/1200.40	c 0 iterations, 57 restarts, 7470 skipped
1200.10/1200.40	c 35 enlarged, 0 shrunken, 41399 rescored, 1020 rebiased
1200.10/1200.40	c 1 simplifications, 0 reductions
1200.10/1200.40	c
1200.10/1200.40	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.10/1200.40	c elim: 6161 resolutions, 1 phases, 1 rounds
1200.10/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.10/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.10/1200.40	c prbe: 38808 probed, 45 phases, 45 rounds
1200.10/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.10/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.10/1200.40	c hash: 0 units, 0 merged
1200.10/1200.40	c mins: 94494949 learned, 23% deleted, 68 strong, 27 depth
1200.10/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.10/1200.40	c strs: 0 forward, 0 backward
1200.10/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.10/1200.40	c prps: 338486122 propagations, 0.28 megaprops
1200.10/1200.40	c
1200.10/1200.40	c 1200.1 seconds, 23 MB max, 452 MB recycled
1200.10/1200.40	c
1200.10/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.40	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-1517291-1238283136/watcher-1517291-1238283136 -o /tmp/evaluation-result-1517291-1238283136/solver-1517291-1238283136 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517291-1238283136.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: 0.84 0.95 0.98 3/64 16956
/proc/meminfo: memFree=875384/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=916 CPUtime=0
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 1100975713 937984 137 1992294400 134512640 135151029 4294956240 18446744073709551615 134681069 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 229 137 79 155 0 72 0

[startup+0.028929 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 16956
/proc/meminfo: memFree=875384/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=1048 CPUtime=0.02
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 172 0 0 0 2 0 0 0 18 0 1 0 1100975713 1073152 156 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 262 156 79 155 0 105 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1048

[startup+0.101935 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 16956
/proc/meminfo: memFree=875384/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=1180 CPUtime=0.1
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 233 0 0 0 10 0 0 0 18 0 1 0 1100975713 1208320 217 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 295 217 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301952 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 16956
/proc/meminfo: memFree=875384/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=1444 CPUtime=0.3
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 287 0 0 0 30 0 0 0 19 0 1 0 1100975713 1478656 271 1992294400 134512640 135151029 4294956240 18446744073709551615 134574229 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 361 271 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701988 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 16956
/proc/meminfo: memFree=875384/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=1840 CPUtime=0.69
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 373 0 0 0 69 0 0 0 22 0 1 0 1100975713 1884160 357 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 460 357 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50106 s]
/proc/loadavg: 0.84 0.95 0.98 2/65 16957
/proc/meminfo: memFree=874032/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=2236 CPUtime=1.49
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 467 0 0 0 149 0 0 0 25 0 1 0 1100975713 2289664 451 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 559 451 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.1012 s]
/proc/loadavg: 0.84 0.95 0.98 2/65 16957
/proc/meminfo: memFree=873584/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=2632 CPUtime=3.09
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 575 0 0 0 309 0 0 0 25 0 1 0 1100975713 2695168 559 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 658 559 79 155 0 501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2632

[startup+6.30148 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 16957
/proc/meminfo: memFree=872632/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=3292 CPUtime=6.29
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 748 0 0 0 629 0 0 0 25 0 1 0 1100975713 3371008 732 1992294400 134512640 135151029 4294956240 18446744073709551615 134554562 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 823 732 79 155 0 666 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3292

[startup+12.701 s]
/proc/loadavg: 0.87 0.95 0.98 2/65 16957
/proc/meminfo: memFree=871744/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=4096 CPUtime=12.69
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 943 0 0 0 1269 0 0 0 25 0 1 0 1100975713 4194304 927 1992294400 134512640 135151029 4294956240 18446744073709551615 134574605 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 1024 927 79 155 0 867 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4096

[startup+25.5012 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 16957
/proc/meminfo: memFree=870720/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=5060 CPUtime=25.48
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 1184 0 0 0 2548 0 0 0 25 0 1 0 1100975713 5181440 1168 1992294400 134512640 135151029 4294956240 18446744073709551615 134574117 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 1265 1168 79 155 0 1108 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5060

[startup+51.1014 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 16957
/proc/meminfo: memFree=868992/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=7108 CPUtime=51.08
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 1620 0 0 0 5107 1 0 0 25 0 1 0 1100975713 7278592 1604 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 1777 1604 79 155 0 1620 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7108

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16957
/proc/meminfo: memFree=866944/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=9416 CPUtime=102.27
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 2135 0 0 0 10226 1 0 0 25 0 1 0 1100975713 9641984 2119 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 2354 2119 79 155 0 2197 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9416

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16957
/proc/meminfo: memFree=864896/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=11656 CPUtime=162.24
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 2628 0 0 0 16223 1 0 0 25 0 1 0 1100975713 11935744 2612 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 2914 2612 79 155 0 2757 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11656

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16957
/proc/meminfo: memFree=863296/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=13372 CPUtime=222.23
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 3014 0 0 0 22221 2 0 0 25 0 1 0 1100975713 13692928 2998 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 3343 2998 79 155 0 3186 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13372

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16957
/proc/meminfo: memFree=862336/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=14480 CPUtime=282.22
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 3244 0 0 0 28219 3 0 0 25 0 1 0 1100975713 14827520 3228 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 3620 3228 79 155 0 3463 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14480

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16957
/proc/meminfo: memFree=861120/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=15952 CPUtime=342.2
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 3543 0 0 0 34217 3 0 0 25 0 1 0 1100975713 16334848 3527 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 3988 3527 79 155 0 3831 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15952

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16957
/proc/meminfo: memFree=860224/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=17056 CPUtime=402.18
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 3787 0 0 0 40215 3 0 0 25 0 1 0 1100975713 17465344 3771 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 4264 3771 79 155 0 4107 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17056

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16957
/proc/meminfo: memFree=859456/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=17856 CPUtime=462.18
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 3975 0 0 0 46214 4 0 0 25 0 1 0 1100975713 18284544 3959 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 4464 3959 79 155 0 4307 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17856

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=858816/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=18756 CPUtime=522.16
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 4137 0 0 0 52212 4 0 0 25 0 1 0 1100975713 19206144 4121 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 4689 4121 79 155 0 4532 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 18756

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=857856/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=19620 CPUtime=582.14
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 4355 0 0 0 58209 5 0 0 25 0 1 0 1100975713 20090880 4339 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 4905 4339 79 155 0 4748 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19620

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=857472/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=20132 CPUtime=642.13
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 4465 0 0 0 64208 5 0 0 25 0 1 0 1100975713 20615168 4449 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 5033 4449 79 155 0 4876 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 20132

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=857088/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=20484 CPUtime=702.11
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 4557 0 0 0 70206 5 0 0 25 0 1 0 1100975713 20975616 4541 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 5121 4541 79 155 0 4964 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 20484

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=856448/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=21192 CPUtime=762.1
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 4724 0 0 0 76205 5 0 0 25 0 1 0 1100975713 21700608 4708 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 5298 4708 79 155 0 5141 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 21192

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=855808/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=21844 CPUtime=822.09
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 4864 0 0 0 82203 6 0 0 25 0 1 0 1100975713 22368256 4848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 5461 4848 79 155 0 5304 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 21844

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=855552/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=22180 CPUtime=882.07
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 4945 0 0 0 88201 6 0 0 25 0 1 0 1100975713 22712320 4929 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 5545 4929 79 155 0 5388 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 22180

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=855104/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=22760 CPUtime=942.06
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 5057 0 0 0 94200 6 0 0 25 0 1 0 1100975713 23306240 5041 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 5690 5041 79 155 0 5533 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 22760

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=854592/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=23336 CPUtime=1002.04
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 5188 0 0 0 100198 6 0 0 25 0 1 0 1100975713 23896064 5172 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 5834 5172 79 155 0 5677 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 23336

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=854080/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=23924 CPUtime=1062.03
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 5298 0 0 0 106196 7 0 0 25 0 1 0 1100975713 24498176 5282 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 5981 5282 79 155 0 5824 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 23924

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=853760/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=24216 CPUtime=1122.01
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 5389 0 0 0 112194 7 0 0 25 0 1 0 1100975713 24797184 5373 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 6054 5373 79 155 0 5897 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 24216

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=853376/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=24652 CPUtime=1182
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 5487 0 0 0 118193 7 0 0 25 0 1 0 1100975713 25243648 5471 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 6163 5471 79 155 0 6006 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 24652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 16959
/proc/meminfo: memFree=853312/2055920 swapFree=4176996/4192956
[pid=16956] ppid=16954 vsize=24844 CPUtime=1200.1
/proc/16956/stat : 16956 (precosat) R 16954 16956 16919 0 -1 4194304 5498 0 0 0 120003 7 0 0 25 0 1 0 1100975713 25440256 5482 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16956/statm: 6211 5482 79 155 0 6054 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 24844

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): 1200.11
CPU user time (s): 1200.03
CPU system time (s): 0.080987
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 24844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5498
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= 1443

runsolver used 0.91486 second user time and 2.53161 second system time

The end

Launcher Data

Begin job on node50 at 2009-03-29 00:32:16
IDJOB=1517291
IDBENCH=70584
IDSOLVER=507
FILE ID=node50/1517291-1238283136
PBS_JOBID= 9060946
Free space on /tmp= 64164 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S444219303-098.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517291-1238283136/watcher-1517291-1238283136 -o /tmp/evaluation-result-1517291-1238283136/solver-1517291-1238283136 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517291-1238283136.cnf

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

MD5SUM BENCH= 19d216b508c325e77d8047e01d28266c
RANDOM SEED=192063775

node50.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		: 3000.238
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		: 3000.238
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:        875800 kB
Buffers:         90032 kB
Cached:         999540 kB
SwapCached:       9920 kB
Active:         178780 kB
Inactive:       922372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        875800 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:             956 kB
Writeback:           0 kB
Mapped:          17184 kB
Slab:            64888 kB
Committed_AS:  2969580 kB
PageTables:       1456 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 64164 MiB
End job on node50 at 2009-03-29 00:52:18