Trace number 1517195

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-S387386125-069.cnf
MD5SUMb2823982c36e6ccfe58a4082350a85f9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark52.0701
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-1517195-1238281749.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
0.00/0.01	c s    0.0     1694     394      0     0      6       0      0    0.0   0    0
0.00/0.01	c l    0.0     1694     394      0     0      6       0   1694    0.0   0    0
0.00/0.01	c R    0.0     1694     394      0     0      6     100    100   33.9  15    0
0.00/0.02	c R    0.0     1694     394      0     0      6     201    201   29.9  21    0
0.00/0.04	c N    0.0     1694     394      0     0      6     808    808   27.3  28    0
0.00/0.05	c B    0.0     1694     394      0     0      6    1001   1001   26.4  28    0
0.07/0.08	c +    0.1     1694     394      0     0      6    1695   1863   25.3  28    0
0.09/0.10	c B    0.1     1694     394      0     0      6    2001   1867   24.6  29    0
0.09/0.11	c +    0.1     1694     394      0     0      6    2118   2049   24.5  27    0
0.09/0.12	c N    0.1     1694     394      0     0      6    2415   2051   24.2  28    0
0.09/0.13	c +    0.1     1694     394      0     0      6    2648   2253   24.0  28    0
0.09/0.17	c +    0.2     1694     394      0     0      6    3311   2478   23.4  28    0
0.19/0.22	c +    0.2     1694     394      0     0      6    4135   2725   22.9  28    1
0.19/0.27	c +    0.3     1694     394      0     0      6    5166   2997   22.8  24    1
0.29/0.35	c N    0.3     1694     394      0     0      6    6431   3004   22.3  28    1
0.29/0.35	c +    0.3     1694     394      0     0      6    6456   3296   22.3  28    1
0.39/0.44	c B    0.4     1694     394      0     0      6    8006   3310   22.1  26    1
0.39/0.45	c +    0.4     1694     394      0     0      6    8070   3625   22.1  27    1
0.49/0.57	c
0.49/0.57	c       original/binary      fixed     eliminated      learned       agility
0.49/0.57	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.57	c
0.49/0.57	c +    0.6     1694     394      0     0      6   10085   3987   21.6  27    1
0.69/0.72	c +    0.7     1694     394      0     0      6   12605   4385   21.6  30    1
0.89/0.92	c +    0.9     1694     394      0     0      6   15755   4823   21.4  29    1
0.89/0.94	c N    0.9     1694     394      0     0      6   16062   4698   21.4  26    1
1.09/1.19	c +    1.2     1694     394      0     0      6   19691   5305   21.6  27    1
1.49/1.50	c B    1.5     1694     394      0     0      6   24010   5310   21.3  29    1
1.49/1.54	c +    1.5     1694     394      0     0      6   24610   5835   21.2  29    1
1.99/2.00	c +    2.0     1694     394      0     0      6   30761   6418   20.5  28    1
2.49/2.58	c +    2.6     1694     394      0     0      6   38450   7059   19.8  29    1
2.49/2.58	c N    2.6     1694     394      0     0      6   38512   6492   19.8  29    1
3.29/3.34	c +    3.3     1694     394      0     0      6   48062   7764   19.2  27    2
4.29/4.31	c +    4.3     1694     394      0     0      6   60077   8540   18.9  28    2
4.58/4.64	c B    4.6     1694     394      0     0      6   64020   8558   18.7  28    2
5.48/5.56	c +    5.6     1694     394      0     0      6   75095   9394   18.6  26    2
6.78/6.86	c N    6.9     1694     394      0     0      6   89806   9409   18.2  28    2
7.18/7.22	c +    7.2     1694     394      0     0      6   93865  10333   18.1  28    2
9.38/9.45	c +    9.4     1694     394      0     0      6  117330  11366   18.1  30    3
12.28/12.30	c +   12.3     1694     394      0     0      6  146661  12502   17.8  30    3
13.58/13.69	c B   13.7     1694     394      0     0      6  160052  12510   17.6  31    3
15.98/16.08	c
15.98/16.08	c       original/binary      fixed     eliminated      learned       agility
15.98/16.08	c   seconds        variables     equivalent    conflicts       height       MB
15.98/16.08	c
15.98/16.08	c +   16.1     1694     394      0     0      6  183325  13752   17.5  29    3
18.48/18.56	c N   18.5     1694     394      0     0      6  205219  13766   17.5  29    4
21.28/21.35	c +   21.3     1694     394      0     0      6  229156  15127   17.3  29    4
27.78/27.82	c +   27.8     1694     394      0     0      6  286445  16639   17.1  27    4
36.88/36.93	c +   36.9     1694     394      0     0      6  358059  18302   17.4  29    5
40.28/40.35	c B   40.3     1694     394      0     0      6  384106  18317   17.5  27    5
49.07/49.10	c +   49.1     1694     394      0     0      6  447570  20132   17.6  29    6
51.07/51.18	c N   51.2     1694     394      0     0      6  461658  20149   17.6  27    6
65.97/66.09	c +   66.1     1694     394      0     0      6  559464  22145   17.5  30    6
87.76/87.88	c +   87.9     1694     394      0     0      6  699330  24359   17.4  28    7
119.46/119.53	c +  119.5     1694     394      0     0      6  874161  26794   17.6  29    8
123.56/123.63	c B  123.6     1694     394      0     0      6  896198  26812   17.6  29    9
147.85/147.97	c N  147.9     1694     394      0     0      6 1025633  26806   17.4  28    9
160.45/160.50	c +  160.5     1694     394      0     0      6 1092701  29473   17.3  29    9
219.84/219.99	c +  219.9     1694     394      0     0      6 1365876  32420   17.2  28   11
301.11/301.28	c +  301.2     1694     394      0     0      6 1707345  35662   17.4  29   12
387.79/387.94	c B  387.8     1694     394      0     0      6 2048408  35680   17.3  28   13
408.99/409.19	c +  409.1     1694     394      0     0      6 2134180  39228   17.2  26   14
442.67/442.85	c N  442.7     1694     394      0     0      6 2256048  39238   17.1  28   14
560.45/560.64	c
560.45/560.64	c       original/binary      fixed     eliminated      learned       agility
560.45/560.64	c   seconds        variables     equivalent    conflicts       height       MB
560.45/560.64	c
560.45/560.64	c +  560.5     1694     394      0     0      6 2667727  43150   17.1  28   15
765.40/765.68	c +  765.5     1694     394      0     0      6 3334655  47465   17.1  26   18
1056.73/1057.01	c + 1056.7     1694     394      0     0      6 4168316  52211   17.2  29   20
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 4529210 conflicts, 5329877 decisions, 1 random
1200.09/1200.40	c 0 iterations, 80 restarts, 8105 skipped
1200.09/1200.40	c 36 enlarged, 0 shrunken, 44286 rescored, 1021 rebiased
1200.09/1200.40	c 1 simplifications, 0 reductions
1200.09/1200.40	c
1200.09/1200.40	c vars: 0 fixed, 0 equiv, 6 elim, 0 merged
1200.09/1200.40	c elim: 5588 resolutions, 1 phases, 1 rounds
1200.09/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.40	c prbe: 38624 probed, 49 phases, 49 rounds
1200.09/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.40	c hash: 0 units, 0 merged
1200.09/1200.40	c mins: 89495691 learned, 24% deleted, 100 strong, 24 depth
1200.09/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.40	c strs: 0 forward, 0 backward
1200.09/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.40	c prps: 345571730 propagations, 0.29 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 22 MB max, 440 MB recycled
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	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-1517195-1238281749/watcher-1517195-1238281749 -o /tmp/evaluation-result-1517195-1238281749/solver-1517195-1238281749 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517195-1238281749.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 1.02 1.00 2/64 23625
/proc/meminfo: memFree=1126960/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=788 CPUtime=0
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 100 0 0 0 0 0 0 0 20 0 1 0 1100837311 806912 85 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 197 85 63 155 0 40 0

[startup+0.076285 s]
/proc/loadavg: 1.00 1.02 1.00 2/64 23625
/proc/meminfo: memFree=1126960/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=1180 CPUtime=0.07
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 205 0 0 0 7 0 0 0 20 0 1 0 1100837311 1208320 189 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 295 189 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101286 s]
/proc/loadavg: 1.00 1.02 1.00 2/64 23625
/proc/meminfo: memFree=1126960/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=1180 CPUtime=0.09
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 223 0 0 0 9 0 0 0 20 0 1 0 1100837311 1208320 207 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 295 207 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301304 s]
/proc/loadavg: 1.00 1.02 1.00 2/64 23625
/proc/meminfo: memFree=1126960/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=1444 CPUtime=0.29
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 276 0 0 0 29 0 0 0 22 0 1 0 1100837311 1478656 260 1992294400 134512640 135151029 4294956240 18446744073709551615 134576002 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 361 260 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.70134 s]
/proc/loadavg: 1.00 1.02 1.00 2/64 23625
/proc/meminfo: memFree=1126960/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=1712 CPUtime=0.69
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 342 0 0 0 69 0 0 0 25 0 1 0 1100837311 1753088 326 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 428 326 79 155 0 271 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50141 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 23626
/proc/meminfo: memFree=1125736/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=2108 CPUtime=1.49
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 438 0 0 0 149 0 0 0 25 0 1 0 1100837311 2158592 422 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 527 422 79 155 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2108

[startup+3.10256 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 23626
/proc/meminfo: memFree=1125224/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=2512 CPUtime=3.08
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 540 0 0 0 308 0 0 0 25 0 1 0 1100837311 2572288 524 1992294400 134512640 135151029 4294956240 18446744073709551615 134578161 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 628 524 79 155 0 471 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 2512

[startup+6.30186 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 23626
/proc/meminfo: memFree=1124648/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=3040 CPUtime=6.28
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 679 0 0 0 628 0 0 0 25 0 1 0 1100837311 3112960 663 1992294400 134512640 135151029 4294956240 18446744073709551615 134554922 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 760 663 79 155 0 603 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3040

[startup+12.7015 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 23626
/proc/meminfo: memFree=1123816/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=3872 CPUtime=12.68
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 856 0 0 0 1268 0 0 0 25 0 1 0 1100837311 3964928 840 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 968 840 79 155 0 811 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3872

[startup+25.5016 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 23626
/proc/meminfo: memFree=1122728/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=4828 CPUtime=25.48
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 1095 0 0 0 2547 1 0 0 25 0 1 0 1100837311 4943872 1079 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 1207 1079 79 155 0 1050 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4828

[startup+51.102 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 23626
/proc/meminfo: memFree=1120872/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=6880 CPUtime=51.07
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 1556 0 0 0 5106 1 0 0 25 0 1 0 1100837311 7045120 1540 1992294400 134512640 135151029 4294956240 18446744073709551615 134580483 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 1720 1540 79 155 0 1563 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6880

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23626
/proc/meminfo: memFree=1118824/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=9164 CPUtime=102.26
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 2058 0 0 0 10225 1 0 0 25 0 1 0 1100837311 9383936 2042 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 2291 2042 79 155 0 2134 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9164

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23626
/proc/meminfo: memFree=1117416/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=10692 CPUtime=162.24
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 2403 0 0 0 16222 2 0 0 25 0 1 0 1100837311 10948608 2387 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 2673 2387 79 155 0 2516 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10692

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1116072/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=12324 CPUtime=222.23
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 2732 0 0 0 22220 3 0 0 25 0 1 0 1100837311 12619776 2716 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 3081 2716 79 155 0 2924 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12324

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1114856/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=13632 CPUtime=282.21
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 3033 0 0 0 28218 3 0 0 25 0 1 0 1100837311 13959168 3017 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 3408 3017 79 155 0 3251 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 13632

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1113896/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=14728 CPUtime=342.19
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 3257 0 0 0 34216 3 0 0 25 0 1 0 1100837311 15081472 3241 1992294400 134512640 135151029 4294956240 18446744073709551615 134543052 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 3682 3241 79 155 0 3525 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 14728

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1113192/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=15624 CPUtime=402.18
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 3437 0 0 0 40214 4 0 0 25 0 1 0 1100837311 15998976 3421 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 3906 3421 79 155 0 3749 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 15624

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1112552/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=16336 CPUtime=462.16
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 3627 0 0 0 46212 4 0 0 25 0 1 0 1100837311 16728064 3611 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 4084 3611 79 155 0 3927 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 16336

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1112168/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=16816 CPUtime=522.15
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 3699 0 0 0 52211 4 0 0 25 0 1 0 1100837311 17219584 3683 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 4204 3683 79 155 0 4047 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 16816

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1111272/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=17776 CPUtime=582.14
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 3922 0 0 0 58209 5 0 0 25 0 1 0 1100837311 18202624 3906 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 4444 3906 79 155 0 4287 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 17776

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1110440/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=18620 CPUtime=642.13
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 4125 0 0 0 64208 5 0 0 25 0 1 0 1100837311 19066880 4109 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 4655 4109 79 155 0 4498 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 18620

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1110120/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=19116 CPUtime=702.11
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 4209 0 0 0 70206 5 0 0 25 0 1 0 1100837311 19574784 4193 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 4779 4193 79 155 0 4622 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 19116

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1109736/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=19564 CPUtime=762.1
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 4308 0 0 0 76204 6 0 0 25 0 1 0 1100837311 20033536 4292 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 4891 4292 79 155 0 4734 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 19564

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1109032/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=20264 CPUtime=822.08
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 4483 0 0 0 82202 6 0 0 25 0 1 0 1100837311 20750336 4467 1992294400 134512640 135151029 4294956240 18446744073709551615 134551374 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 5066 4467 79 155 0 4909 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 20264

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1108392/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=21084 CPUtime=882.07
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 4627 0 0 0 88200 7 0 0 25 0 1 0 1100837311 21590016 4611 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 5271 4611 79 155 0 5114 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 21084

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1107944/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=21744 CPUtime=942.05
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 4757 0 0 0 94198 7 0 0 25 0 1 0 1100837311 22265856 4741 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 5436 4741 79 155 0 5279 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 21744

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1107368/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=22432 CPUtime=1002.03
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 4879 0 0 0 100196 7 0 0 25 0 1 0 1100837311 22970368 4863 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 5608 4863 79 155 0 5451 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 22432

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1107240/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=22696 CPUtime=1062.02
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 4925 0 0 0 106194 8 0 0 25 0 1 0 1100837311 23240704 4909 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 5674 4909 79 155 0 5517 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 22696

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1106984/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=23120 CPUtime=1122
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 4991 0 0 0 112192 8 0 0 25 0 1 0 1100837311 23674880 4975 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 5780 4975 79 155 0 5623 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 23120

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1106344/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=23712 CPUtime=1181.99
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 5138 0 0 0 118190 9 0 0 25 0 1 0 1100837311 24281088 5122 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 5928 5122 79 155 0 5771 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 23712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23626
/proc/meminfo: memFree=1106152/2055920 swapFree=4176868/4192956
[pid=23625] ppid=23623 vsize=24004 CPUtime=1200.09
/proc/23625/stat : 23625 (precosat) R 23623 23625 23219 0 -1 4194304 5186 0 0 0 120000 9 0 0 25 0 1 0 1100837311 24580096 5170 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23625/statm: 6001 5170 79 155 0 5844 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 24004

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): 1200.01
CPU system time (s): 0.094985
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 24004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.094985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5186
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= 1
involuntary context switches= 1959

runsolver used 0.947855 second user time and 2.41363 second system time

The end

Launcher Data 

Begin job on node48 at 2009-03-29 00:09:09
IDJOB=1517195
IDBENCH=70576
IDSOLVER=507
FILE ID=node48/1517195-1238281749
PBS_JOBID= 9060917
Free space on /tmp= 66464 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S387386125-069.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517195-1238281749/watcher-1517195-1238281749 -o /tmp/evaluation-result-1517195-1238281749/solver-1517195-1238281749 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517195-1238281749.cnf

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

MD5SUM BENCH= b2823982c36e6ccfe58a4082350a85f9
RANDOM SEED=283046197

node48.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1127440 kB
Buffers:         85496 kB
Cached:         746764 kB
SwapCached:      10192 kB
Active:         116664 kB
Inactive:       727396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1127440 kB
SwapTotal:     4192956 kB
SwapFree:      4176868 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          17432 kB
Slab:            70384 kB
Committed_AS:  2506632 kB
PageTables:       1376 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= 66464 MiB
End job on node48 at 2009-03-29 00:29:12