Trace number 1517315

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S287522321-032.cnf
MD5SUM348784df95efc4633396948fc1376145
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark488.245
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1517315-1238283554.cnf
0.00/0.00	c found header 'p cnf 440 1870'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1861     432      0     0      8       0      0    0.0   0    0
0.00/0.01	c l    0.0     1861     432      0     0      8       0   1861    0.0   0    0
0.00/0.01	c R    0.0     1861     432      0     0      8     100    100   44.6  13    0
0.00/0.01	c R    0.0     1861     432      0     0      8     200    200   37.4  21    0
0.00/0.04	c N    0.0     1861     432      0     0      8     802    802   34.9  29    0
0.00/0.05	c B    0.1     1861     432      0     0      8    1001   1001   34.6  29    0
0.06/0.09	c +    0.1     1861     432      0     0      8    1862   2047   33.0  29    0
0.10/0.10	c B    0.1     1861     432      0     0      8    2001   2001   32.7  29    0
0.10/0.12	c +    0.1     1861     432      0     0      8    2325   2251   32.1  28    0
0.10/0.12	c N    0.1     1861     432      0     0      8    2408   2142   32.0  29    1
0.10/0.15	c +    0.2     1861     432      0     0      8    2906   2476   31.2  28    1
0.10/0.20	c +    0.2     1861     432      0     0      8    3632   2723   30.2  27    1
0.20/0.25	c +    0.3     1861     432      0     0      8    4540   2995   29.0  28    1
0.30/0.32	c +    0.3     1861     432      0     0      8    5675   3294   28.2  27    1
0.30/0.37	c N    0.4     1861     432      0     0      8    6424   3305   27.8  26    1
0.40/0.41	c +    0.4     1861     432      0     0      8    7090   3623   27.4  27    1
0.40/0.47	c B    0.5     1861     432      0     0      8    8004   3633   27.2  28    1
0.50/0.52	c +    0.5     1861     432      0     0      8    8860   3985   27.0  26    1
0.60/0.68	c
0.60/0.68	c       original/binary      fixed     eliminated      learned       agility
0.60/0.68	c   seconds        variables     equivalent    conflicts       height       MB
0.60/0.68	c
0.60/0.68	c +    0.7     1861     432      0     0      8   11076   4383   26.8  28    1
0.80/0.87	c +    0.9     1861     432      0     0      8   13847   4821   26.0  29    1
1.00/1.03	c N    1.0     1861     432      0     0      8   16055   4827   25.7  28    1
1.10/1.12	c +    1.1     1861     432      0     0      8   17306   5303   25.5  27    1
1.39/1.46	c +    1.5     1861     432      0     0      8   21631   5833   25.0  28    1
1.59/1.64	c B    1.6     1861     432      0     0      8   24008   5855   24.9  28    1
1.79/1.87	c +    1.9     1861     432      0     0      8   27037   6416   24.5  27    1
2.29/2.37	c +    2.4     1861     432      0     0      8   33797   7057   24.3  27    1
2.69/2.77	c N    2.8     1861     432      0     0      8   38516   7061   23.8  25    2
2.99/3.06	c +    3.1     1861     432      0     0      8   42246   7762   23.7  27    2
3.89/3.93	c +    3.9     1861     432      0     0      8   52805   8538   23.4  27    2
4.89/4.94	c B    4.9     1861     432      0     0      8   64020   8549   23.1  28    2
5.09/5.12	c +    5.1     1861     432      0     0      8   66008   9391   23.1  27    2
6.69/6.71	c +    6.7     1861     432      0     0      8   82511  10330   22.5  29    2
7.39/7.41	c N    7.4     1861     432      0     0      8   89816  10341   22.3  29    3
8.69/8.72	c +    8.7     1861     432      0     0      8  103137  11363   22.5  29    3
11.49/11.52	c +   11.5     1861     432      0     0      8  128921  12499   22.6  29    3
14.78/14.89	c B   14.9     1861     432      0     0      8  160049  12507   22.6  27    4
14.88/14.99	c +   15.0     1861     432      0     0      8  161151  13748   22.6  27    4
19.69/19.76	c
19.69/19.76	c       original/binary      fixed     eliminated      learned       agility
19.69/19.76	c   seconds        variables     equivalent    conflicts       height       MB
19.69/19.76	c
19.69/19.76	c +   19.8     1861     432      0     0      8  201436  15122   22.5  28    4
20.18/20.25	c N   20.2     1861     432      0     0      8  205239  15135   22.5  26    4
26.08/26.14	c +   26.1     1861     432      0     0      8  251796  16634   22.4  27    5
34.39/34.44	c +   34.4     1861     432      0     0      8  314749  18297   23.0  28    5
44.38/44.49	c B   44.5     1861     432      0     0      8  384099  18305   23.0  27    6
45.68/45.76	c +   45.8     1861     432      0     0      8  393436  20126   23.0  27    6
55.98/56.07	c R   56.1     1861     432      0     0      8  461629  20143   22.8  25    6
60.67/60.76	c +   60.7     1861     432      0     0      8  491797  22138   22.9  28    7
81.76/81.81	c +   81.8     1861     432      0     0      8  614745  24351   22.9  28    8
110.06/110.11	c +  110.1     1861     432      0     0      8  768431  26786   23.1  28    9
135.45/135.53	c B  135.5     1861     432      0     0      8  896206  26800   23.3  27   10
147.85/147.96	c +  147.9     1861     432      0     0      8  960535  29464   23.2  29   10
162.25/162.34	c N  162.3     1861     432      0     0      8 1025617  29474   23.1  29   10
200.93/201.02	c +  201.0     1861     432      0     0      8 1200665  32410   22.8  27   11
274.31/274.42	c +  274.3     1861     432      0     0      8 1500830  35651   22.8  26   13
375.07/375.24	c +  375.1     1861     432      0     0      8 1876035  39216   22.6  28   14
424.37/424.60	c B  424.5     1861     432      0     0      8 2048399  39222   22.6  27   15
489.44/489.68	c N  489.5     1861     432      0     0      8 2256077  39223   22.3  29   16
515.24/515.43	c +  515.3     1861     432      0     0      8 2345043  43137   22.2  27   16
708.08/708.39	c
708.08/708.39	c       original/binary      fixed     eliminated      learned       agility
708.08/708.39	c   seconds        variables     equivalent    conflicts       height       MB
708.08/708.39	c
708.08/708.39	c +  708.2     1861     432      0     0      8 2931301  47450   22.0  28   19
962.01/962.37	c +  962.1     1861     432      0     0      8 3664125  52195   21.6  28   21
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 4279014 conflicts, 5079010 decisions, 1 random
1200.04/1200.40	c 0 iterations, 151 restarts, 7504 skipped
1200.04/1200.40	c 35 enlarged, 0 shrunken, 41843 rescored, 1020 rebiased
1200.04/1200.40	c 1 simplifications, 0 reductions
1200.04/1200.40	c
1200.04/1200.40	c vars: 0 fixed, 0 equiv, 8 elim, 0 merged
1200.04/1200.40	c elim: 6210 resolutions, 1 phases, 1 rounds
1200.04/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.40	c prbe: 68272 probed, 79 phases, 79 rounds
1200.04/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.40	c hash: 0 units, 0 merged
1200.04/1200.40	c mins: 97229596 learned, 22% deleted, 60 strong, 23 depth
1200.04/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.40	c strs: 0 forward, 0 backward
1200.04/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.40	c prps: 346807536 propagations, 0.29 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.0 seconds, 23 MB max, 464 MB recycled
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517315-1238283554/watcher-1517315-1238283554 -o /tmp/evaluation-result-1517315-1238283554/solver-1517315-1238283554 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517315-1238283554.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12282
/proc/meminfo: memFree=1065888/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=916 CPUtime=0
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 866946883 937984 136 1992294400 134512640 135151029 4294956240 18446744073709551615 134578769 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 229 136 79 155 0 72 0

[startup+0.0662901 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12282
/proc/meminfo: memFree=1065888/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=1180 CPUtime=0.06
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 206 0 0 0 6 0 0 0 18 0 1 0 866946883 1208320 190 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 295 190 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.101294 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12282
/proc/meminfo: memFree=1065888/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=1312 CPUtime=0.1
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 235 0 0 0 10 0 0 0 18 0 1 0 866946883 1343488 219 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 328 219 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301323 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12282
/proc/meminfo: memFree=1065888/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=1444 CPUtime=0.3
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 293 0 0 0 30 0 0 0 19 0 1 0 866946883 1478656 277 1992294400 134512640 135151029 4294956240 18446744073709551615 134551341 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 361 277 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701382 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12282
/proc/meminfo: memFree=1065888/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=1840 CPUtime=0.7
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 368 0 0 0 70 0 0 0 22 0 1 0 866946883 1884160 352 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 460 352 79 155 0 303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1840

[startup+1.5015 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 12283
/proc/meminfo: memFree=1064600/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=2104 CPUtime=1.49
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 450 0 0 0 149 0 0 0 25 0 1 0 866946883 2154496 434 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 526 434 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10174 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12283
/proc/meminfo: memFree=1064088/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=2636 CPUtime=3.09
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 576 0 0 0 309 0 0 0 25 0 1 0 866946883 2699264 560 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 659 560 79 155 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2636

[startup+6.3012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12283
/proc/meminfo: memFree=1063128/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=3300 CPUtime=6.29
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 744 0 0 0 629 0 0 0 25 0 1 0 866946883 3379200 728 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 825 728 79 155 0 668 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3300

[startup+12.7011 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 12283
/proc/meminfo: memFree=1062104/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=4244 CPUtime=12.68
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 978 0 0 0 1268 0 0 0 25 0 1 0 866946883 4345856 962 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 1061 962 79 155 0 904 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4244

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 12283
/proc/meminfo: memFree=1060760/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=5588 CPUtime=25.48
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 1294 0 0 0 2548 0 0 0 25 0 1 0 866946883 5722112 1278 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 1397 1278 79 155 0 1240 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5588

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 12283
/proc/meminfo: memFree=1059096/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=7340 CPUtime=51.08
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 1718 0 0 0 5107 1 0 0 25 0 1 0 866946883 7516160 1702 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 1835 1702 79 155 0 1678 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7340

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 12283
/proc/meminfo: memFree=1056856/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=9896 CPUtime=102.27
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 2268 0 0 0 10225 2 0 0 25 0 1 0 866946883 10133504 2252 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 2474 2252 79 155 0 2317 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9896

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12283
/proc/meminfo: memFree=1054936/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=11928 CPUtime=162.25
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 2732 0 0 0 16222 3 0 0 25 0 1 0 866946883 12214272 2716 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 2982 2716 79 155 0 2825 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11928

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12283
/proc/meminfo: memFree=1053592/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=13376 CPUtime=222.23
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 3068 0 0 0 22220 3 0 0 25 0 1 0 866946883 13697024 3052 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 3344 3052 79 155 0 3187 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13376

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1052376/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=14760 CPUtime=282.21
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 3336 0 0 0 28218 3 0 0 25 0 1 0 866946883 15114240 3320 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 3690 3320 79 155 0 3533 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14760

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1051736/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=15512 CPUtime=342.18
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 3500 0 0 0 34215 3 0 0 25 0 1 0 866946883 15884288 3484 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 3878 3484 79 155 0 3721 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15512

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1050456/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=17024 CPUtime=402.17
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 3822 0 0 0 40213 4 0 0 25 0 1 0 866946883 17432576 3806 1992294400 134512640 135151029 4294956240 18446744073709551615 134552644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 4256 3806 79 155 0 4099 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 17024

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1049688/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=18016 CPUtime=462.15
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 4017 0 0 0 46211 4 0 0 25 0 1 0 866946883 18448384 4001 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 4504 4001 79 155 0 4347 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18016

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1049048/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=18880 CPUtime=522.14
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 4188 0 0 0 52209 5 0 0 25 0 1 0 866946883 19333120 4172 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 4720 4172 79 155 0 4563 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18880

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1048408/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=19472 CPUtime=582.12
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 4331 0 0 0 58207 5 0 0 25 0 1 0 866946883 19939328 4315 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 4868 4315 79 155 0 4711 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 19472

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1047768/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=20320 CPUtime=642.1
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 4490 0 0 0 64205 5 0 0 25 0 1 0 866946883 20807680 4474 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 5080 4474 79 155 0 4923 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 20320

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1047448/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=20624 CPUtime=702.08
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 4572 0 0 0 70203 5 0 0 25 0 1 0 866946883 21118976 4556 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 5156 4556 79 155 0 4999 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 20624

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1046744/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=21500 CPUtime=762.07
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 4754 0 0 0 76201 6 0 0 25 0 1 0 866946883 22016000 4738 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 5375 4738 79 155 0 5218 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 21500

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1046232/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=21972 CPUtime=822.05
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 4880 0 0 0 82199 6 0 0 25 0 1 0 866946883 22499328 4864 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 5493 4864 79 155 0 5336 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 21972

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1045784/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=22540 CPUtime=882.03
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 4981 0 0 0 88197 6 0 0 25 0 1 0 866946883 23080960 4965 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 5635 4965 79 155 0 5478 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 22540

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1044952/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=23732 CPUtime=942.01
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 5189 0 0 0 94194 7 0 0 25 0 1 0 866946883 24301568 5173 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 5933 5173 79 155 0 5776 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 23732

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1044568/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=24188 CPUtime=1001.99
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 5288 0 0 0 100192 7 0 0 25 0 1 0 866946883 24768512 5272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 6047 5272 79 155 0 5890 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 24188

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1044440/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=24324 CPUtime=1061.97
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 5333 0 0 0 106190 7 0 0 25 0 1 0 866946883 24907776 5317 1992294400 134512640 135151029 4294956240 18446744073709551615 134552952 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 6081 5317 79 155 0 5924 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 24324

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1043736/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=25280 CPUtime=1121.95
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 5489 0 0 0 112188 7 0 0 25 0 1 0 866946883 25886720 5473 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 6320 5473 79 155 0 6163 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 25280

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1043352/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=25704 CPUtime=1181.94
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 5595 0 0 0 118186 8 0 0 25 0 1 0 866946883 26320896 5579 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 6426 5579 79 155 0 6269 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 25704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12285
/proc/meminfo: memFree=1043224/2055920 swapFree=4178260/4192956
[pid=12282] ppid=12280 vsize=25896 CPUtime=1200.04
/proc/12282/stat : 12282 (precosat) R 12280 12282 12245 0 -1 4194304 5621 0 0 0 119996 8 0 0 25 0 1 0 866946883 26517504 5605 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12282/statm: 6474 5605 79 155 0 6317 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 25896

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.96
CPU system time (s): 0.084987
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 25896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.084987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5621
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= 1029

runsolver used 0.922859 second user time and 2.50762 second system time

The end

Launcher Data

Begin job on node39 at 2009-03-29 00:39:14
IDJOB=1517315
IDBENCH=70586
IDSOLVER=507
FILE ID=node39/1517315-1238283554
PBS_JOBID= 9060969
Free space on /tmp= 66228 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S287522321-032.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517315-1238283554/watcher-1517315-1238283554 -o /tmp/evaluation-result-1517315-1238283554/solver-1517315-1238283554 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517315-1238283554.cnf

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

MD5SUM BENCH= 348784df95efc4633396948fc1376145
RANDOM SEED=1924041603

node39.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		: 3000.285
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		: 3000.285
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:       1066304 kB
Buffers:         89972 kB
Cached:         804424 kB
SwapCached:       8168 kB
Active:          58584 kB
Inactive:       845676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1066304 kB
SwapTotal:     4192956 kB
SwapFree:      4178260 kB
Dirty:            1012 kB
Writeback:           0 kB
Mapped:          16612 kB
Slab:            71676 kB
Committed_AS:  2192120 kB
PageTables:       1188 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= 66228 MiB
End job on node39 at 2009-03-29 00:59:16