Trace number 1518779

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S1916548023-003.cnf
MD5SUM11db2aaf72f0cb9c260a5127c4f6b388
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.011997
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1518779-1238303933.cnf
0.00/0.00	c found header 'p cnf 540 2295'
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     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2264     522      0     0     18       0      0    0.0   0    0
0.00/0.01	c l    0.0     2264     522      0     0     18       0   2264    0.0   0    0
0.00/0.01	c R    0.0     2264     522      0     0     18     101    101   54.7  15    0
0.00/0.02	c R    0.0     2264     522      0     0     18     201    201   48.5  21    0
0.00/0.05	c N    0.0     2264     522      0     0     18     803    803   37.3  25    0
0.00/0.06	c B    0.1     2264     522      0     0     18    1000   1000   36.9  25    0
0.09/0.11	c B    0.1     2264     522      0     0     18    2000   2000   36.2  26    1
0.09/0.13	c +    0.1     2264     522      0     0     18    2264   2490   36.0  26    1
0.09/0.14	c R    0.1     2264     522      0     0     18    2409   2409   35.9  25    1
0.09/0.16	c +    0.2     2264     522      0     0     18    2830   2739   37.3  27    1
0.19/0.20	c +    0.2     2264     522      0     0     18    3535   3012   37.2  25    1
0.19/0.26	c +    0.3     2264     522      0     0     18    4415   3313   36.1  26    1
0.29/0.33	c +    0.3     2264     522      0     0     18    5515   3644   35.2  27    1
0.29/0.39	c N    0.4     2264     522      0     0     18    6417   3653   34.6  26    1
0.39/0.42	c +    0.4     2264     522      0     0     18    6891   4008   34.4  25    1
0.39/0.50	c B    0.5     2264     522      0     0     18    8004   4015   34.0  26    1
0.49/0.54	c +    0.5     2264     522      0     0     18    8611   4408   34.1  23    1
0.59/0.68	c +    0.7     2264     522      0     0     18   10761   4848   33.6  26    1
0.79/0.88	c
0.79/0.88	c       original/binary      fixed     eliminated      learned       agility
0.79/0.88	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.88	c
0.79/0.88	c +    0.9     2264     522      0     0     18   13450   5332   32.8  27    1
1.00/1.06	c N    1.1     2264     522      0     0     18   16042   5345   33.2  27    1
1.10/1.11	c +    1.1     2264     522      0     0     18   16812   5865   33.2  26    1
1.39/1.45	c +    1.5     2264     522      0     0     18   21016   6451   33.0  27    1
1.59/1.68	c B    1.7     2264     522      0     0     18   24012   6458   32.7  28    2
1.79/1.86	c +    1.9     2264     522      0     0     18   26271   7096   32.3  27    2
2.39/2.44	c +    2.4     2264     522      0     0     18   32835   7805   31.2  28    2
2.89/2.96	c R    3.0     2264     522      0     0     18   38489   7819   30.6  25    2
3.09/3.15	c +    3.2     2264     522      0     0     18   41041   8585   31.4  25    2
3.99/4.00	c +    4.0     2264     522      0     0     18   51301   9443   32.4  29    2
5.29/5.32	c B    5.3     2264     522      0     0     18   64022   9457   31.8  26    3
5.29/5.33	c +    5.3     2264     522      0     0     18   64125  10387   31.8  26    3
6.89/6.95	c +    6.9     2264     522      0     0     18   80155  11425   31.5  27    3
7.99/8.03	c N    8.0     2264     522      0     0     18   89782  11433   31.2  28    3
9.19/9.21	c +    9.2     2264     522      0     0     18  100190  12567   31.1  28    3
11.89/11.90	c +   11.9     2264     522      0     0     18  125236  13823   30.8  26    4
15.68/15.73	c +   15.7     2264     522      0     0     18  156545  15205   31.0  26    4
16.08/16.16	c B   16.2     2264     522      0     0     18  160050  15211   31.0  27    4
20.48/20.59	c +   20.6     2264     522      0     0     18  195680  16725   30.4  26    5
21.98/22.01	c
21.98/22.01	c       original/binary      fixed     eliminated      learned       agility
21.98/22.01	c   seconds        variables     equivalent    conflicts       height       MB
21.98/22.01	c
21.98/22.01	c N   22.0     2264     522      0     0     18  205194  16730   30.2  26    5
27.58/27.66	c +   27.7     2264     522      0     0     18  244600  18397   29.6  25    5
36.29/36.37	c +   36.4     2264     522      0     0     18  305750  20236   30.0  26    6
48.28/48.38	c +   48.4     2264     522      0     0     18  382188  22259   29.8  26    7
48.58/48.68	c B   48.7     2264     522      0     0     18  384097  22147   29.8  28    7
61.97/62.09	c N   62.1     2264     522      0     0     18  461570  22267   29.7  28    8
64.97/65.09	c +   65.1     2264     522      0     0     18  477736  24484   29.6  25    8
86.27/86.38	c +   86.4     2264     522      0     0     18  597170  26932   29.6  27    9
116.35/116.49	c +  116.5     2264     522      0     0     18  746460  29625   29.6  26   10
149.14/149.25	c B  149.2     2264     522      0     0     18  896202  29632   29.9  27   10
157.24/157.32	c +  157.3     2264     522      0     0     18  933075  32587   29.9  25   10
181.24/181.32	c R  181.3     2264     522      0     0     18 1025583  32599   29.4  25   12
217.32/217.48	c +  217.4     2264     522      0     0     18 1166340  35845   29.5  27   13
296.29/296.46	c +  296.4     2264     522      0     0     18 1457926  39429   29.7  24   14
403.86/404.08	c +  404.0     2264     522      0     0     18 1822406  43371   29.8  27   16
479.04/479.20	c B  479.1     2264     522      0     0     18 2048396  43385   29.7  26   17
548.12/548.32	c R  548.2     2264     522      0     0     18 2255971  43394   29.6  24   18
555.41/555.67	c +  555.5     2264     522      0     0     18 2278005  47708   29.6  26   18
760.25/760.53	c +  760.3     2264     522      0     0     18 2847505  52478   29.5  27   20
1050.46/1050.81	c
1050.46/1050.81	c       original/binary      fixed     eliminated      learned       agility
1050.46/1050.81	c   seconds        variables     equivalent    conflicts       height       MB
1050.46/1050.81	c
1050.46/1050.81	c + 1050.5     2264     522      0     0     18 3559381  57725   29.2  25   23
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c
1200.02/1200.40	c 3894753 conflicts, 4718195 decisions, 1 random
1200.02/1200.40	c 0 iterations, 736 restarts, 6152 skipped
1200.02/1200.40	c 34 enlarged, 0 shrunken, 38090 rescored, 944 rebiased
1200.02/1200.40	c 1 simplifications, 0 reductions
1200.02/1200.40	c
1200.02/1200.40	c vars: 0 fixed, 0 equiv, 18 elim, 0 merged
1200.02/1200.40	c elim: 7723 resolutions, 1 phases, 1 rounds
1200.02/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.02/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.02/1200.40	c prbe: 155592 probed, 149 phases, 149 rounds
1200.02/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.02/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.02/1200.40	c hash: 0 units, 0 merged
1200.02/1200.40	c mins: 106881756 learned, 20% deleted, 33 strong, 26 depth
1200.02/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.02/1200.40	c strs: 0 forward, 0 backward
1200.02/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.02/1200.40	c prps: 357185468 propagations, 0.30 megaprops
1200.02/1200.40	c
1200.02/1200.40	c 1200.0 seconds, 24 MB max, 490 MB recycled
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	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-1518779-1238303933/watcher-1518779-1238303933 -o /tmp/evaluation-result-1518779-1238303933/solver-1518779-1238303933 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518779-1238303933.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 16850
/proc/meminfo: memFree=1820448/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=916 CPUtime=0
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 1103060597 937984 148 1992294400 134512640 135151029 4294956240 18446744073709551615 134688604 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 229 148 79 155 0 72 0

[startup+0.0784699 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 16850
/proc/meminfo: memFree=1820448/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=1180 CPUtime=0.07
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 222 0 0 0 7 0 0 0 18 0 1 0 1103060597 1208320 206 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 295 206 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101473 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 16850
/proc/meminfo: memFree=1820448/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=1312 CPUtime=0.09
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 240 0 0 0 9 0 0 0 18 0 1 0 1103060597 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301505 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 16850
/proc/meminfo: memFree=1820448/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=1576 CPUtime=0.29
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 326 0 0 0 29 0 0 0 19 0 1 0 1103060597 1613824 310 1992294400 134512640 135151029 4294956240 18446744073709551615 134574869 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 394 310 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.70157 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 16850
/proc/meminfo: memFree=1820448/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=1972 CPUtime=0.69
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 402 0 0 0 69 0 0 0 22 0 1 0 1103060597 2019328 386 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 493 386 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.5017 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1818968/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=2368 CPUtime=1.49
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 523 0 0 0 149 0 0 0 25 0 1 0 1103060597 2424832 507 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 592 507 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10196 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1818328/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=2900 CPUtime=3.09
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 641 0 0 0 309 0 0 0 25 0 1 0 1103060597 2969600 625 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 725 625 79 155 0 568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2900

[startup+6.30148 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1817304/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=3824 CPUtime=6.29
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 859 0 0 0 629 0 0 0 25 0 1 0 1103060597 3915776 843 1992294400 134512640 135151029 4294956240 18446744073709551615 134551918 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 956 843 79 155 0 799 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3824

[startup+12.7015 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1816088/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=4888 CPUtime=12.69
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 1149 0 0 0 1268 1 0 0 25 0 1 0 1103060597 5005312 1133 1992294400 134512640 135151029 4294956240 18446744073709551615 134551333 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 1222 1133 79 155 0 1065 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4888

[startup+25.5016 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1814552/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=6372 CPUtime=25.48
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 1492 0 0 0 2547 1 0 0 25 0 1 0 1103060597 6524928 1476 1992294400 134512640 135151029 4294956240 18446744073709551615 134554900 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 1593 1476 79 155 0 1436 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6372

[startup+51.1017 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1812696/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=8264 CPUtime=51.08
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 1957 0 0 0 5106 2 0 0 25 0 1 0 1103060597 8462336 1941 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 2066 1941 79 155 0 1909 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8264

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1810520/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=10660 CPUtime=102.26
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 2494 0 0 0 10223 3 0 0 25 0 1 0 1103060597 10915840 2478 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 2665 2478 79 155 0 2508 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10660

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1808920/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=12432 CPUtime=162.24
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 2882 0 0 0 16221 3 0 0 25 0 1 0 1103060597 12730368 2866 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 3108 2866 79 155 0 2951 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12432

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1806872/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=14708 CPUtime=222.22
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 3386 0 0 0 22218 4 0 0 25 0 1 0 1103060597 15060992 3370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 3677 3370 79 155 0 3520 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14708

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1805528/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=16116 CPUtime=282.2
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 3699 0 0 0 28216 4 0 0 25 0 1 0 1103060597 16502784 3683 1992294400 134512640 135151029 4294956240 18446744073709551615 134574170 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 4029 3683 79 155 0 3872 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 16116

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1804568/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=17156 CPUtime=342.19
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 3944 0 0 0 34214 5 0 0 25 0 1 0 1103060597 17567744 3928 1992294400 134512640 135151029 4294956240 18446744073709551615 134580646 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 4289 3928 79 155 0 4132 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 17156

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1803736/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=17976 CPUtime=402.16
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 4139 0 0 0 40211 5 0 0 25 0 1 0 1103060597 18407424 4123 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 4494 4123 79 155 0 4337 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17976

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1803160/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=18608 CPUtime=462.14
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 4274 0 0 0 46209 5 0 0 25 0 1 0 1103060597 19054592 4258 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 4652 4258 79 155 0 4495 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 18608

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1802392/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=19556 CPUtime=522.13
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 4455 0 0 0 52207 6 0 0 25 0 1 0 1103060597 20025344 4439 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 4889 4439 79 155 0 4732 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 19556

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1800920/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=21168 CPUtime=582.11
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 4812 0 0 0 58205 6 0 0 25 0 1 0 1103060597 21676032 4796 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 5292 4796 79 155 0 5135 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 21168

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1800024/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=22068 CPUtime=642.09
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5020 0 0 0 64203 6 0 0 25 0 1 0 1103060597 22597632 5004 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 5517 5004 79 155 0 5360 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 22068

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1799832/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=22404 CPUtime=702.07
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5067 0 0 0 70201 6 0 0 25 0 1 0 1103060597 22941696 5051 1992294400 134512640 135151029 4294956240 18446744073709551615 134551780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 5601 5051 79 155 0 5444 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 22404

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1799704/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=22548 CPUtime=762.05
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5108 0 0 0 76199 6 0 0 25 0 1 0 1103060597 23089152 5092 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 5637 5092 79 155 0 5480 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 22548

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1799064/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=23196 CPUtime=822.03
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5251 0 0 0 82196 7 0 0 25 0 1 0 1103060597 23752704 5235 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 5799 5235 79 155 0 5642 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 23196

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1798552/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=23836 CPUtime=882.01
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5367 0 0 0 88194 7 0 0 25 0 1 0 1103060597 24408064 5351 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 5959 5351 79 155 0 5802 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 23836

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1798168/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=24160 CPUtime=941.99
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5460 0 0 0 94192 7 0 0 25 0 1 0 1103060597 24739840 5444 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 6040 5444 79 155 0 5883 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 24160

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1797784/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=24716 CPUtime=1001.97
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5563 0 0 0 100190 7 0 0 25 0 1 0 1103060597 25309184 5547 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 6179 5547 79 155 0 6022 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 24716

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1797016/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=25464 CPUtime=1061.96
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5748 0 0 0 106188 8 0 0 25 0 1 0 1103060597 26075136 5732 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 6366 5732 79 155 0 6209 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 25464

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16851
/proc/meminfo: memFree=1796888/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=25624 CPUtime=1121.94
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5780 0 0 0 112186 8 0 0 25 0 1 0 1103060597 26238976 5764 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 6406 5764 79 155 0 6249 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 25624

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16853
/proc/meminfo: memFree=1796312/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=26292 CPUtime=1181.92
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5922 0 0 0 118184 8 0 0 25 0 1 0 1103060597 26923008 5906 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 6573 5906 79 155 0 6416 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 26292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 16853
/proc/meminfo: memFree=1796248/2055920 swapFree=4178496/4192956
[pid=16850] ppid=16848 vsize=26432 CPUtime=1200.02
/proc/16850/stat : 16850 (precosat) R 16848 16850 16661 0 -1 4194304 5930 0 0 0 119994 8 0 0 25 0 1 0 1103060597 27066368 5914 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/16850/statm: 6608 5914 79 155 0 6451 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 26432

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): 1200.03
CPU user time (s): 1199.94
CPU system time (s): 0.089986
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 26432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.089986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5930
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= 2188

runsolver used 0.880866 second user time and 2.45563 second system time

The end

Launcher Data 

Begin job on node3 at 2009-03-29 07:18:53
IDJOB=1518779
IDBENCH=70708
IDSOLVER=507
FILE ID=node3/1518779-1238303933
PBS_JOBID= 9061037
Free space on /tmp= 65916 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S1916548023-003.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518779-1238303933/watcher-1518779-1238303933 -o /tmp/evaluation-result-1518779-1238303933/solver-1518779-1238303933 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518779-1238303933.cnf

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

MD5SUM BENCH= 11db2aaf72f0cb9c260a5127c4f6b388
RANDOM SEED=1760249492

node3.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		: 3000.275
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		: 3000.275
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:       1820864 kB
Buffers:         48512 kB
Cached:         113628 kB
SwapCached:       8268 kB
Active:          99576 kB
Inactive:        72464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1820864 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:             772 kB
Writeback:           0 kB
Mapped:          15584 kB
Slab:            48996 kB
Committed_AS:  2685168 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= 65916 MiB
End job on node3 at 2009-03-29 07:38:56