Trace number 1515527

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/100/
unif-k5-r21.3-v100-c2130-S1772254584-042.cnf
MD5SUMf204ae5b9db3d0db644045bd9b064e28
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.026995
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52130
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-1515527-1238255291.cnf
0.00/0.00	c found header 'p cnf 100 2130'
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     2130     100      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2130     100      0     0      0       0      0    0.0   0    0
0.00/0.01	c l    0.0     2130     100      0     0      0       0   2130    0.0   0    0
0.00/0.02	c R    0.0     2130     100      0     0      0     101    101   25.0   7    0
0.01/0.02	c R    0.0     2130     100      0     0      0     201    201   23.8  14    0
0.01/0.03	c N    0.0     2130     100      0     0      0     802    802   22.8  31    0
0.01/0.04	c B    0.0     2130     100      0     0      0    1002   1002   22.5  33    0
0.01/0.07	c B    0.1     2130     100      0     0      0    2003   2003   21.7  37    0
0.01/0.07	c +    0.1     2130     100      0     0      0    2130   2343   21.7  37    0
0.01/0.08	c N    0.1     2130     100      0     0      0    2411   2350   21.4  37    1
0.01/0.09	c +    0.1     2130     100      0     0      0    2660   2577   21.1  38    1
0.09/0.12	c +    0.1     2130     100      0     0      0    3328   2834   20.9  37    1
0.09/0.15	c +    0.2     2130     100      0     0      0    4160   3117   20.6  37    1
0.09/0.19	c +    0.2     2130     100      0     0      0    5200   3428   20.2  37    1
0.19/0.23	c N    0.2     2130     100      0     0      0    6424   3436   20.1  37    1
0.19/0.24	c +    0.2     2130     100      0     0      0    6500   3770   20.1  37    1
0.29/0.30	c B    0.3     2130     100      0     0      0    8007   3776   20.0  38    1
0.29/0.30	c +    0.3     2130     100      0     0      0    8128   4147   20.0  38    1
0.29/0.39	c +    0.4     2130     100      0     0      0   10160   4561   19.8  37    1
0.49/0.50	c
0.49/0.50	c       original/binary      fixed     eliminated      learned       agility
0.49/0.50	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.50	c
0.49/0.50	c +    0.5     2130     100      0     0      0   12701   5017   19.5  38    1
0.59/0.65	c +    0.6     2130     100      0     0      0   15876   5518   19.8  37    1
0.59/0.65	c N    0.7     2130     100      0     0      0   16046   5197   19.8  36    1
0.79/0.84	c +    0.8     2130     100      0     0      0   19845   6069   19.7  36    1
1.00/1.06	c B    1.1     2130     100      0     0      0   24010   6081   19.6  37    1
1.00/1.10	c +    1.1     2130     100      0     0      0   24805   6675   19.6  35    1
1.39/1.42	c +    1.4     2130     100      0     0      0   31007   7342   19.4  37    1
1.79/1.83	c N    1.8     2130     100      0     0      0   38493   7346   19.3  38    2
1.79/1.84	c +    1.8     2130     100      0     0      0   38755   8076   19.3  38    2
2.39/2.42	c +    2.4     2130     100      0     0      0   48440   8883   19.1  37    2
3.09/3.16	c +    3.2     2130     100      0     0      0   60551   9771   18.9  36    2
3.30/3.37	c B    3.4     2130     100      0     0      0   64024   9785   18.8  36    2
4.09/4.10	c +    4.1     2130     100      0     0      0   75687  10748   18.6  38    2
4.99/5.08	c N    5.1     2130     100      0     0      0   89791  10758   18.6  36    2
5.40/5.42	c +    5.4     2130     100      0     0      0   94608  11822   18.6  37    2
7.19/7.21	c +    7.2     2130     100      0     0      0  118260  13004   18.6  36    3
9.49/9.53	c +    9.5     2130     100      0     0      0  147827  14304   18.3  37    3
10.49/10.58	c B   10.6     2130     100      0     0      0  160048  14312   18.2  38    3
12.49/12.56	c +   12.6     2130     100      0     0      0  184780  15734   18.3  37    4
14.38/14.42	c
14.38/14.42	c       original/binary      fixed     eliminated      learned       agility
14.38/14.42	c   seconds        variables     equivalent    conflicts       height       MB
14.38/14.42	c
14.38/14.42	c N   14.4     2130     100      0     0      0  205185  15740   18.3  37    4
16.68/16.70	c +   16.7     2130     100      0     0      0  230975  17307   18.2  38    4
22.28/22.31	c +   22.3     2130     100      0     0      0  288715  19037   18.1  37    4
29.99/30.02	c +   30.0     2130     100      0     0      0  360890  20940   18.0  36    5
32.58/32.61	c B   32.6     2130     100      0     0      0  384100  20951   18.0  36    5
39.88/39.92	c +   39.9     2130     100      0     0      0  451111  23034   17.8  36    6
41.18/41.25	c N   41.2     2130     100      0     0      0  461574  23061   17.7  37    6
54.27/54.33	c +   54.3     2130     100      0     0      0  563885  25337   17.7  36    7
74.56/74.63	c +   74.6     2130     100      0     0      0  704856  27870   17.6  37    7
101.15/101.20	c +  101.2     2130     100      0     0      0  881070  30657   17.5  36    9
103.65/103.70	c B  103.7     2130     100      0     0      0  896204  30684   17.5  36    9
125.85/125.94	c N  125.9     2130     100      0     0      0 1025483  30668   17.5  37   10
139.84/139.90	c +  139.8     2130     100      0     0      0 1101337  33722   17.6  36   10
197.72/197.87	c +  197.8     2130     100      0     0      0 1376670  37094   17.8  35   11
274.29/274.45	c +  274.4     2130     100      0     0      0 1720837  40803   17.7  37   12
353.26/353.48	c B  353.4     2130     100      0     0      0 2048436  40817   17.5  36   14
377.55/377.77	c +  377.6     2130     100      0     0      0 2151047  44883   17.4  36   14
410.34/410.59	c N  410.4     2130     100      0     0      0 2255954  58037   17.3  36   17
526.69/526.93	c +  526.7     2130     100      0     0      0 2688807  49371   17.6  37   11
720.12/720.49	c
720.12/720.49	c       original/binary      fixed     eliminated      learned       agility
720.12/720.49	c   seconds        variables     equivalent    conflicts       height       MB
720.12/720.49	c
720.12/720.49	c +  720.2     2130     100      0     0      0 3361005  54308   17.7  36   15
989.11/989.51	c +  989.1     2130     100      0     0      0 4201257  59738   17.4  36   17
1139.06/1139.59	c B 1139.2     2130     100      0     0      0 4608829  78427   17.3  36   21
1200.03/1200.50	c
1200.03/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.50	c
1200.03/1200.50	c 4779096 conflicts, 5316463 decisions, 1 random
1200.03/1200.50	c 0 iterations, 3 restarts, 8186 skipped
1200.03/1200.50	c 35 enlarged, 0 shrunken, 46701 rescored, 1022 rebiased
1200.03/1200.50	c 1 simplifications, 2 reductions
1200.03/1200.50	c
1200.03/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.03/1200.50	c elim: 11644 resolutions, 1 phases, 1 rounds
1200.03/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.03/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.03/1200.50	c prbe: 600 probed, 3 phases, 3 rounds
1200.03/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.03/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.03/1200.50	c hash: 0 units, 0 merged
1200.03/1200.50	c mins: 98289914 learned, 20% deleted, 0 strong, 11 depth
1200.03/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.03/1200.50	c strs: 0 forward, 0 backward
1200.03/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.03/1200.50	c prps: 115858411 propagations, 0.10 megaprops
1200.03/1200.50	c
1200.03/1200.50	c 1200.0 seconds, 22 MB max, 478 MB recycled
1200.03/1200.50	c
1200.03/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.03/1200.50	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-1515527-1238255291/watcher-1515527-1238255291 -o /tmp/evaluation-result-1515527-1238255291/solver-1515527-1238255291 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515527-1238255291.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 0.98 0.97 3/64 20999
/proc/meminfo: memFree=1720768/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=916 CPUtime=0
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1098192796 937984 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134685138 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 229 139 79 155 0 72 0

[startup+0.0213699 s]
/proc/loadavg: 1.00 0.98 0.97 3/64 20999
/proc/meminfo: memFree=1720768/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=916 CPUtime=0.01
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 168 0 0 0 1 0 0 0 18 0 1 0 1098192796 937984 152 1992294400 134512640 135151029 4294956240 18446744073709551615 134542732 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 229 152 79 155 0 72 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 916

[startup+0.101385 s]
/proc/loadavg: 1.00 0.98 0.97 3/64 20999
/proc/meminfo: memFree=1720768/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=1312 CPUtime=0.09
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 253 0 0 0 9 0 0 0 18 0 1 0 1098192796 1343488 237 1992294400 134512640 135151029 4294956240 18446744073709551615 134551853 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 328 237 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301425 s]
/proc/loadavg: 1.00 0.98 0.97 3/64 20999
/proc/meminfo: memFree=1720768/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=1580 CPUtime=0.29
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 319 0 0 0 29 0 0 0 19 0 1 0 1098192796 1617920 303 1992294400 134512640 135151029 4294956240 18446744073709551615 134551376 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 395 303 79 155 0 238 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1580

[startup+0.701502 s]
/proc/loadavg: 1.00 0.98 0.97 3/64 20999
/proc/meminfo: memFree=1720768/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=1976 CPUtime=0.69
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 406 0 0 0 69 0 0 0 23 0 1 0 1098192796 2023424 390 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 494 390 79 155 0 337 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1976

[startup+1.50166 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1719288/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=2372 CPUtime=1.49
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 505 0 0 0 149 0 0 0 25 0 1 0 1098192796 2428928 489 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 593 489 79 155 0 436 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2372

[startup+3.10198 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1718712/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=2916 CPUtime=3.09
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 631 0 0 0 309 0 0 0 25 0 1 0 1098192796 2985984 615 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 729 615 79 155 0 572 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2916

[startup+6.30161 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1717888/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=3600 CPUtime=6.29
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 799 0 0 0 629 0 0 0 25 0 1 0 1098192796 3686400 783 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 900 783 79 155 0 743 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3600

[startup+12.7019 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1716800/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=4716 CPUtime=12.69
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 1055 0 0 0 1269 0 0 0 25 0 1 0 1098192796 4829184 1039 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 1179 1039 79 155 0 1022 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4716

[startup+25.5014 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1715712/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=5748 CPUtime=25.48
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 1283 0 0 0 2548 0 0 0 25 0 1 0 1098192796 5885952 1267 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 1437 1267 79 155 0 1280 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5748

[startup+51.1015 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1713920/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=7980 CPUtime=51.07
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 1742 0 0 0 5106 1 0 0 25 0 1 0 1098192796 8171520 1726 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 1995 1726 79 155 0 1838 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7980

[startup+102.306 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1711872/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=10256 CPUtime=102.25
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 2225 0 0 0 10224 1 0 0 25 0 1 0 1098192796 10502144 2209 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 2564 2209 79 155 0 2407 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10256

[startup+162.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1709120/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=13308 CPUtime=162.23
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 2896 0 0 0 16221 2 0 0 25 0 1 0 1098192796 13627392 2880 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 3327 2880 79 155 0 3170 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 13308

[startup+222.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1708288/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=14352 CPUtime=222.2
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 3097 0 0 0 22218 2 0 0 25 0 1 0 1098192796 14696448 3081 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 3588 3081 79 155 0 3431 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 14352

[startup+282.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1707584/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=15204 CPUtime=282.19
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 3255 0 0 0 28216 3 0 0 25 0 1 0 1098192796 15568896 3239 1992294400 134512640 135151029 4294956240 18446744073709551615 134551378 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 3801 3239 79 155 0 3644 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15204

[startup+342.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1706688/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=16368 CPUtime=342.16
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 3463 0 0 0 34213 3 0 0 25 0 1 0 1098192796 16760832 3447 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 4092 3447 79 155 0 3935 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 16368

[startup+402.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1705024/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=18428 CPUtime=402.15
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 3867 0 0 0 40211 4 0 0 25 0 1 0 1098192796 18870272 3851 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 4607 3851 79 155 0 4450 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 18428

[startup+462.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1705856/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=15656 CPUtime=462.12
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 4250 0 0 0 46208 4 0 0 25 0 1 0 1098192796 16031744 3629 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 3914 3629 79 155 0 3757 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 15656

[startup+522.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1705600/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=15656 CPUtime=522.09
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 4305 0 0 0 52205 4 0 0 25 0 1 0 1098192796 16031744 3684 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 3914 3684 79 155 0 3757 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 15656

[startup+582.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1704896/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=16552 CPUtime=582.07
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 4503 0 0 0 58202 5 0 0 25 0 1 0 1098192796 16949248 3882 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 4138 3882 79 155 0 3981 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 16552

[startup+642.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1704128/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=17704 CPUtime=642.05
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 4685 0 0 0 64200 5 0 0 25 0 1 0 1098192796 18128896 4064 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 4426 4064 79 155 0 4269 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 17704

[startup+702.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1703360/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=18600 CPUtime=702.03
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 4873 0 0 0 70198 5 0 0 25 0 1 0 1098192796 19046400 4252 1992294400 134512640 135151029 4294956240 18446744073709551615 134552618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 4650 4252 79 155 0 4493 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 18600

[startup+762.305 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21000
/proc/meminfo: memFree=1702592/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=19368 CPUtime=762.01
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 5054 0 0 0 76196 5 0 0 25 0 1 0 1098192796 19832832 4433 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 4842 4433 79 155 0 4685 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 19368

[startup+822.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21006
/proc/meminfo: memFree=1702272/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=19752 CPUtime=821.98
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 5127 0 0 0 82192 6 0 0 25 0 1 0 1098192796 20226048 4506 1992294400 134512640 135151029 4294956240 18446744073709551615 134575915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 4938 4506 79 155 0 4781 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 19752

[startup+882.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21006
/proc/meminfo: memFree=1701696/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=20392 CPUtime=881.96
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 5262 0 0 0 88190 6 0 0 25 0 1 0 1098192796 20881408 4641 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 5098 4641 79 155 0 4941 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 20392

[startup+942.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21006
/proc/meminfo: memFree=1701056/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=21288 CPUtime=941.93
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 5406 0 0 0 94187 6 0 0 25 0 1 0 1098192796 21798912 4785 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 5322 4785 79 155 0 5165 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 21288

[startup+1002.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21006
/proc/meminfo: memFree=1700544/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=21800 CPUtime=1001.91
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 5531 0 0 0 100185 6 0 0 25 0 1 0 1098192796 22323200 4910 1992294400 134512640 135151029 4294956240 18446744073709551615 134575984 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 5450 4910 79 155 0 5293 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 21800

[startup+1062.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21006
/proc/meminfo: memFree=1700352/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=21800 CPUtime=1061.89
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 5578 0 0 0 106183 6 0 0 25 0 1 0 1098192796 22323200 4957 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 5450 4957 79 155 0 5293 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 21800

[startup+1122.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21006
/proc/meminfo: memFree=1699968/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=22440 CPUtime=1121.86
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 5684 0 0 0 112180 6 0 0 25 0 1 0 1098192796 22978560 5063 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 5610 5063 79 155 0 5453 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 22440

[startup+1182.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21006
/proc/meminfo: memFree=1698496/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=23736 CPUtime=1181.83
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 6045 0 0 0 118177 6 0 0 25 0 1 0 1098192796 24305664 5424 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 5934 5424 79 155 0 5777 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 23736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21006
/proc/meminfo: memFree=1698368/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=23736 CPUtime=1200.03
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 6064 0 0 0 119997 6 0 0 25 0 1 0 1098192796 24305664 5443 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 5934 5443 79 155 0 5777 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 23736

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 0.98 0.97 2/65 21006
/proc/meminfo: memFree=1698368/2055920 swapFree=4178884/4192956
[pid=20999] ppid=20997 vsize=23736 CPUtime=1200.03
/proc/20999/stat : 20999 (precosat) R 20997 20999 20878 0 -1 4194304 6064 0 0 0 119997 6 0 0 25 0 1 0 1098192796 24305664 5443 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20999/statm: 5934 5443 79 155 0 5777 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 23736

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.98
CPU system time (s): 0.071989
CPU usage (%): 99.9617
Max. virtual memory (cumulated for all children) (KiB): 23736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6064
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= 1795

runsolver used 0.85387 second user time and 2.48362 second system time

The end

Launcher Data 

Begin job on node75 at 2009-03-28 16:48:11
IDJOB=1515527
IDBENCH=70437
IDSOLVER=507
FILE ID=node75/1515527-1238255291
PBS_JOBID= 9060819
Free space on /tmp= 64928 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/100/unif-k5-r21.3-v100-c2130-S1772254584-042.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515527-1238255291/watcher-1515527-1238255291 -o /tmp/evaluation-result-1515527-1238255291/solver-1515527-1238255291 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515527-1238255291.cnf

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

MD5SUM BENCH= f204ae5b9db3d0db644045bd9b064e28
RANDOM SEED=1124547277

node75.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		: 3000.263
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		: 3000.263
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1721184 kB
Buffers:         58016 kB
Cached:         197756 kB
SwapCached:       8136 kB
Active:         153000 kB
Inactive:       112380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1721184 kB
SwapTotal:     4192956 kB
SwapFree:      4178884 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          15340 kB
Slab:            55232 kB
Committed_AS:  2252632 kB
PageTables:       1420 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= 64928 MiB
End job on node75 at 2009-03-28 17:08:13