Trace number 1517183

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S104085281-076.cnf
MD5SUM5ab9251cccb4c72968393b6f409a56b6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark57.2563
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517183-1238281558.cnf
0.00/0.00	c found header 'p cnf 400 1700'
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     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1686     389      0     0     11       0      0    0.0   0    0
0.00/0.00	c l    0.0     1686     389      0     0     11       0   1686    0.0   0    0
0.00/0.01	c R    0.0     1686     389      0     0     11     102    102   34.3  13    0
0.00/0.01	c R    0.0     1686     389      0     0     11     202    202   27.7  21    0
0.00/0.03	c N    0.0     1686     389      0     0     11     803    803   22.2  28    0
0.00/0.04	c B    0.0     1686     389      0     0     11    1000   1000   22.0  27    0
0.00/0.07	c +    0.1     1686     389      0     0     11    1686   1854   21.9  27    0
0.08/0.08	c B    0.1     1686     389      0     0     11    2000   1863   21.8  27    0
0.08/0.09	c +    0.1     1686     389      0     0     11    2106   2039   21.7  26    0
0.09/0.10	c N    0.1     1686     389      0     0     11    2412   2047   21.7  28    0
0.09/0.11	c +    0.1     1686     389      0     0     11    2630   2242   21.6  28    0
0.09/0.15	c +    0.2     1686     389      0     0     11    3285   2466   21.4  29    0
0.09/0.19	c +    0.2     1686     389      0     0     11    4105   2712   21.4  27    1
0.19/0.24	c +    0.2     1686     389      0     0     11    5131   2983   21.4  28    1
0.29/0.31	c +    0.3     1686     389      0     0     11    6411   3281   21.2  27    1
0.29/0.31	c N    0.3     1686     389      0     0     11    6423   3009   21.2  27    1
0.39/0.40	c B    0.4     1686     389      0     0     11    8005   3290   21.1  30    1
0.39/0.40	c +    0.4     1686     389      0     0     11    8010   3609   21.1  30    1
0.49/0.51	c
0.49/0.51	c       original/binary      fixed     eliminated      learned       agility
0.49/0.51	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.51	c
0.49/0.51	c +    0.5     1686     389      0     0     11   10011   3969   20.9  28    1
0.59/0.65	c +    0.7     1686     389      0     0     11   12511   4365   20.5  29    1
0.79/0.84	c +    0.8     1686     389      0     0     11   15635   4801   20.2  28    1
0.79/0.86	c N    0.9     1686     389      0     0     11   16058   4804   20.1  28    1
1.00/1.08	c +    1.1     1686     389      0     0     11   19543   5281   19.9  26    1
1.29/1.36	c B    1.4     1686     389      0     0     11   24015   5287   19.6  28    1
1.29/1.39	c +    1.4     1686     389      0     0     11   24426   5809   19.6  28    1
1.69/1.80	c +    1.8     1686     389      0     0     11   30533   6389   19.4  28    1
2.29/2.33	c +    2.3     1686     389      0     0     11   38165   7027   19.1  29    1
2.29/2.35	c N    2.4     1686     389      0     0     11   38512   6750   19.0  27    1
2.89/3.00	c +    3.0     1686     389      0     0     11   47706   7729   19.0  29    2
3.79/3.89	c +    3.9     1686     389      0     0     11   59632   8501   18.5  28    2
4.19/4.22	c B    4.2     1686     389      0     0     11   64021   8518   18.4  28    2
4.99/5.04	c +    5.0     1686     389      0     0     11   74543   9351   18.3  29    2
6.29/6.32	c N    6.3     1686     389      0     0     11   89809   9362   18.0  27    2
6.59/6.61	c +    6.6     1686     389      0     0     11   93175  10286   18.0  28    2
8.59/8.60	c +    8.6     1686     389      0     0     11  116465  11314   17.8  29    2
11.19/11.22	c +   11.2     1686     389      0     0     11  145580  12445   17.6  27    3
12.59/12.68	c B   12.7     1686     389      0     0     11  160039  12453   17.4  28    3
14.68/14.76	c
14.68/14.76	c       original/binary      fixed     eliminated      learned       agility
14.68/14.76	c   seconds        variables     equivalent    conflicts       height       MB
14.68/14.76	c
14.68/14.76	c +   14.8     1686     389      0     0     11  181976  13689   17.2  27    3
17.09/17.16	c N   17.2     1686     389      0     0     11  205220  13698   17.2  28    3
19.49/19.51	c +   19.5     1686     389      0     0     11  227470  15057   17.1  29    4
25.79/25.90	c +   25.9     1686     389      0     0     11  284335  16562   16.7  27    4
34.09/34.19	c +   34.2     1686     389      0     0     11  355417  18218   16.5  29    5
37.68/37.70	c B   37.7     1686     389      0     0     11  384081  18232   16.4  29    5
44.98/45.03	c +   45.0     1686     389      0     0     11  444272  20039   16.6  29    5
47.47/47.59	c N   47.6     1686     389      0     0     11  461613  20051   16.7  29    6
60.38/60.43	c +   60.4     1686     389      0     0     11  555341  22042   16.7  28    6
81.17/81.22	c +   81.2     1686     389      0     0     11  694175  24246   17.1  29    7
109.16/109.21	c +  109.2     1686     389      0     0     11  867715  26670   17.1  30    8
114.16/114.27	c B  114.2     1686     389      0     0     11  896199  26682   17.1  28    9
137.85/137.91	c N  137.9     1686     389      0     0     11 1025634  26682   17.2  26    9
149.25/149.39	c +  149.3     1686     389      0     0     11 1084640  29337   17.2  29    9
204.14/204.29	c +  204.2     1686     389      0     0     11 1355800  32270   17.1  26   11
281.52/281.69	c +  281.6     1686     389      0     0     11 1694750  35497   17.3  28   12
369.59/369.74	c B  369.6     1686     389      0     0     11 2048400  35510   17.1  26   13
387.39/387.53	c +  387.4     1686     389      0     0     11 2118437  39046   17.1  30   14
424.88/425.07	c N  425.0     1686     389      0     0     11 2256084  39064   16.9  28   14
535.46/535.66	c
535.46/535.66	c       original/binary      fixed     eliminated      learned       agility
535.46/535.66	c   seconds        variables     equivalent    conflicts       height       MB
535.46/535.66	c
535.46/535.66	c +  535.5     1686     389      0     0     11 2648046  42950   16.7  26   16
739.20/739.48	c +  739.3     1686     389      0     0     11 3310057  47245   16.4  28   18
1014.42/1014.71	c + 1014.4     1686     389      0     0     11 4137572  51969   16.1  27   20
1178.68/1179.08	c B 1178.8     1686     389      0     0     11 4608813  51982   15.9  28   22
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 4663897 conflicts, 5478241 decisions, 1 random
1200.08/1200.40	c 0 iterations, 13 restarts, 8175 skipped
1200.08/1200.40	c 36 enlarged, 0 shrunken, 45604 rescored, 1022 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 11 elim, 0 merged
1200.08/1200.40	c elim: 5660 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 9358 probed, 12 phases, 12 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 90045189 learned, 27% deleted, 97 strong, 24 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 347797164 propagations, 0.29 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 22 MB max, 446 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1517183-1238281558/watcher-1517183-1238281558 -o /tmp/evaluation-result-1517183-1238281558/solver-1517183-1238281558 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517183-1238281558.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 8680
/proc/meminfo: memFree=1835592/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=916 CPUtime=0
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 159 0 0 0 0 0 0 0 21 0 1 0 1100819624 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134519296 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 229 143 79 155 0 72 0

[startup+0.0864351 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 8680
/proc/meminfo: memFree=1835592/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=1180 CPUtime=0.08
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 218 0 0 0 8 0 0 0 21 0 1 0 1100819624 1208320 202 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 295 202 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101436 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 8680
/proc/meminfo: memFree=1835592/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=1180 CPUtime=0.09
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 226 0 0 0 9 0 0 0 21 0 1 0 1100819624 1208320 210 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 295 210 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301458 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 8680
/proc/meminfo: memFree=1835592/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=1444 CPUtime=0.29
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 281 0 0 0 29 0 0 0 23 0 1 0 1100819624 1478656 265 1992294400 134512640 135151029 4294956240 18446744073709551615 134554965 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 361 265 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701503 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 8680
/proc/meminfo: memFree=1835592/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=1708 CPUtime=0.69
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 355 0 0 0 69 0 0 0 25 0 1 0 1100819624 1748992 339 1992294400 134512640 135151029 4294956240 18446744073709551615 134530675 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 427 339 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50159 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1834432/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=2104 CPUtime=1.49
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 433 0 0 0 149 0 0 0 25 0 1 0 1100819624 2154496 417 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 526 417 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10177 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1833856/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=2508 CPUtime=3.09
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 553 0 0 0 309 0 0 0 25 0 1 0 1100819624 2568192 537 1992294400 134512640 135151029 4294956240 18446744073709551615 134580506 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 627 537 79 155 0 470 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2508

[startup+6.30113 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1832960/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=3172 CPUtime=6.29
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 703 0 0 0 629 0 0 0 25 0 1 0 1100819624 3248128 687 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 793 687 79 155 0 636 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3172

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1831936/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=3984 CPUtime=12.69
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 903 0 0 0 1269 0 0 0 25 0 1 0 1100819624 4079616 887 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 996 887 79 155 0 839 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3984

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1830976/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=5080 CPUtime=25.49
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 1148 0 0 0 2548 1 0 0 25 0 1 0 1100819624 5201920 1132 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 1270 1132 79 155 0 1113 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5080

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1829056/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=7136 CPUtime=51.07
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 1636 0 0 0 5106 1 0 0 25 0 1 0 1100819624 7307264 1620 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 1784 1620 79 155 0 1627 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7136

[startup+102.307 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1827008/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=9296 CPUtime=102.27
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 2124 0 0 0 10225 2 0 0 25 0 1 0 1100819624 9519104 2108 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 2324 2108 79 155 0 2167 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9296

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1825152/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=11464 CPUtime=162.25
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 2584 0 0 0 16222 3 0 0 25 0 1 0 1100819624 11739136 2568 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 2866 2568 79 155 0 2709 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11464

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1823744/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=13160 CPUtime=222.23
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 2928 0 0 0 22220 3 0 0 25 0 1 0 1100819624 13475840 2912 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 3290 2912 79 155 0 3133 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13160

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1823232/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=13860 CPUtime=282.22
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 3070 0 0 0 28219 3 0 0 25 0 1 0 1100819624 14192640 3054 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 3465 3054 79 155 0 3308 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13860

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1822336/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=14928 CPUtime=342.2
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 3286 0 0 0 34217 3 0 0 25 0 1 0 1100819624 15286272 3270 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 3732 3270 79 155 0 3575 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14928

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1821568/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=15760 CPUtime=402.18
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 3465 0 0 0 40215 3 0 0 25 0 1 0 1100819624 16138240 3449 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 3940 3449 79 155 0 3783 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 15760

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1820608/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=16904 CPUtime=462.17
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 3700 0 0 0 46213 4 0 0 25 0 1 0 1100819624 17309696 3684 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 4226 3684 79 155 0 4069 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 16904

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1820160/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=17388 CPUtime=522.15
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 3818 0 0 0 52211 4 0 0 25 0 1 0 1100819624 17805312 3802 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 4347 3802 79 155 0 4190 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 17388

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1819584/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=18048 CPUtime=582.13
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 3935 0 0 0 58209 4 0 0 25 0 1 0 1100819624 18481152 3919 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 4512 3919 79 155 0 4355 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18048

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1818624/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=19144 CPUtime=642.12
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 4173 0 0 0 64208 4 0 0 25 0 1 0 1100819624 19603456 4157 1992294400 134512640 135151029 4294956240 18446744073709551615 134574100 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 4786 4157 79 155 0 4629 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19144

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1818112/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=19732 CPUtime=702.11
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 4296 0 0 0 70206 5 0 0 25 0 1 0 1100819624 20205568 4280 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 4933 4280 79 155 0 4776 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 19732

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1817536/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=20316 CPUtime=762.1
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 4427 0 0 0 76205 5 0 0 25 0 1 0 1100819624 20803584 4411 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 5079 4411 79 155 0 4922 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 20316

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1817024/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=21096 CPUtime=822.08
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 4561 0 0 0 82203 5 0 0 25 0 1 0 1100819624 21602304 4545 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 5274 4545 79 155 0 5117 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 21096

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1816576/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=21844 CPUtime=882.06
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 4662 0 0 0 88201 5 0 0 25 0 1 0 1100819624 22368256 4646 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 5461 4646 79 155 0 5304 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 21844

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1816256/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=22136 CPUtime=942.04
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 4742 0 0 0 94199 5 0 0 25 0 1 0 1100819624 22667264 4726 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 5534 4726 79 155 0 5377 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 22136

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1815808/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=22780 CPUtime=1002.03
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 4856 0 0 0 100198 5 0 0 25 0 1 0 1100819624 23326720 4840 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 5695 4840 79 155 0 5538 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 22780

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1815616/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=23044 CPUtime=1062.01
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 4912 0 0 0 106196 5 0 0 25 0 1 0 1100819624 23597056 4896 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 5761 4896 79 155 0 5604 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 23044

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1815424/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=23308 CPUtime=1121.99
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 4960 0 0 0 112194 5 0 0 25 0 1 0 1100819624 23867392 4944 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 5827 4944 79 155 0 5670 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 23308

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1814784/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=24104 CPUtime=1181.98
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 5121 0 0 0 118192 6 0 0 25 0 1 0 1100819624 24682496 5105 1992294400 134512640 135151029 4294956240 18446744073709551615 134555154 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 6026 5105 79 155 0 5869 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 24104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 8681
/proc/meminfo: memFree=1814464/2055920 swapFree=4172708/4192956
[pid=8680] ppid=8678 vsize=24500 CPUtime=1200.08
/proc/8680/stat : 8680 (precosat) R 8678 8680 8273 0 -1 4194304 5198 0 0 0 120002 6 0 0 25 0 1 0 1100819624 25088000 5182 1992294400 134512640 135151029 4294956240 18446744073709551615 134677451 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8680/statm: 6125 5182 79 155 0 5968 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 24500

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): 1200.1
CPU user time (s): 1200.03
CPU system time (s): 0.067989
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 24500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5198
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= 1385

runsolver used 1.39879 second user time and 4.07438 second system time

The end

Launcher Data

Begin job on node87 at 2009-03-29 00:05:58
IDJOB=1517183
IDBENCH=70575
IDSOLVER=507
FILE ID=node87/1517183-1238281558
PBS_JOBID= 9060838
Free space on /tmp= 66036 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S104085281-076.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517183-1238281558/watcher-1517183-1238281558 -o /tmp/evaluation-result-1517183-1238281558/solver-1517183-1238281558 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517183-1238281558.cnf

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

MD5SUM BENCH= 5ab9251cccb4c72968393b6f409a56b6
RANDOM SEED=1973041738

node87.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1836008 kB
Buffers:         45876 kB
Cached:          95136 kB
SwapCached:       9200 kB
Active:          62804 kB
Inactive:        88800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1836008 kB
SwapTotal:     4192956 kB
SwapFree:      4172708 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          16240 kB
Slab:            52480 kB
Committed_AS:  2776524 kB
PageTables:       2676 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= 66036 MiB
End job on node87 at 2009-03-29 00:26:00