Trace number 1517495

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1564075794-028.cnf
MD5SUM12366f275d7d2c369dd8888e0db58ba8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
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-1517495-1238286415.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     2245     520      0     0     20       0      0    0.0   0    0
0.00/0.01	c l    0.0     2245     520      0     0     20       0   2245    0.0   0    0
0.00/0.01	c R    0.0     2245     520      0     0     20     102    102   52.5  15    0
0.00/0.02	c R    0.0     2245     520      0     0     20     203    203   43.8  22    0
0.00/0.04	c N    0.0     2245     520      0     0     20     804    804   36.1  28    0
0.00/0.05	c B    0.1     2245     520      0     0     20    1000   1000   35.7  27    0
0.09/0.11	c B    0.1     2245     520      0     0     20    2002   2002   34.3  28    1
0.09/0.12	c +    0.1     2245     520      0     0     20    2245   2469   34.3  27    1
0.09/0.13	c N    0.1     2245     520      0     0     20    2411   2411   34.4  28    1
0.09/0.16	c +    0.2     2245     520      0     0     20    2806   2715   34.7  26    1
0.19/0.20	c +    0.2     2245     520      0     0     20    3505   2986   34.7  29    1
0.19/0.26	c +    0.3     2245     520      0     0     20    4381   3284   34.3  28    1
0.29/0.34	c +    0.3     2245     520      0     0     20    5475   3612   33.7  27    1
0.39/0.40	c N    0.4     2245     520      0     0     20    6419   3629   33.4  27    1
0.39/0.43	c +    0.4     2245     520      0     0     20    6840   3973   33.2  29    1
0.49/0.51	c B    0.5     2245     520      0     0     20    8004   3990   33.1  27    1
0.49/0.55	c +    0.6     2245     520      0     0     20    8550   4370   33.2  28    1
0.69/0.71	c +    0.7     2245     520      0     0     20   10687   4807   32.7  27    1
0.89/0.92	c
0.89/0.92	c       original/binary      fixed     eliminated      learned       agility
0.89/0.92	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.92	c
0.89/0.92	c +    0.9     2245     520      0     0     20   13356   5287   32.2  28    1
1.10/1.13	c N    1.1     2245     520      0     0     20   16056   5294   31.8  27    1
1.10/1.18	c +    1.2     2245     520      0     0     20   16695   5815   31.7  29    1
1.49/1.52	c +    1.5     2245     520      0     0     20   20865   6396   31.4  27    1
1.69/1.77	c B    1.8     2245     520      0     0     20   24008   6402   31.2  29    1
1.89/1.94	c +    1.9     2245     520      0     0     20   26080   7035   31.1  28    2
2.39/2.49	c +    2.5     2245     520      0     0     20   32602   7738   30.6  28    2
2.99/3.03	c N    3.0     2245     520      0     0     20   38507   7749   30.1  28    2
3.20/3.22	c +    3.2     2245     520      0     0     20   40750   8511   30.0  27    2
3.99/4.07	c +    4.1     2245     520      0     0     20   50935   9362   30.7  26    2
5.29/5.39	c +    5.4     2245     520      0     0     20   63666  10298   31.5  27    3
5.40/5.43	c B    5.4     2245     520      0     0     20   64022   9724   31.5  27    3
6.89/6.93	c +    6.9     2245     520      0     0     20   79581  11327   31.6  28    3
7.99/8.04	c N    8.0     2245     520      0     0     20   89808  11338   31.5  26    3
9.19/9.21	c +    9.2     2245     520      0     0     20   99478  12459   31.2  25    3
11.79/11.89	c +   11.9     2245     520      0     0     20  124346  13704   31.5  28    4
15.39/15.45	c +   15.4     2245     520      0     0     20  155430  15074   31.7  27    4
15.99/16.09	c B   16.1     2245     520      0     0     20  160044  15080   31.7  27    4
20.18/20.26	c +   20.3     2245     520      0     0     20  194287  16581   31.5  24    5
21.78/21.89	c
21.78/21.89	c       original/binary      fixed     eliminated      learned       agility
21.78/21.89	c   seconds        variables     equivalent    conflicts       height       MB
21.78/21.89	c
21.78/21.89	c N   21.9     2245     520      0     0     20  205206  16591   31.4  26    5
27.08/27.17	c +   27.2     2245     520      0     0     20  242859  18239   31.0  29    5
36.69/36.72	c +   36.7     2245     520      0     0     20  303570  20062   29.7  28    6
49.68/49.71	c +   49.7     2245     520      0     0     20  379462  22068   29.1  26    7
50.38/50.41	c B   50.4     2245     520      0     0     20  384107  22075   29.1  28    7
64.67/64.70	c N   64.7     2245     520      0     0     20  461672  22082   28.7  28    8
66.98/67.08	c +   67.1     2245     520      0     0     20  474326  24274   28.6  27    8
90.37/90.42	c +   90.4     2245     520      0     0     20  592905  26701   28.3  26    9
122.46/122.51	c +  122.5     2245     520      0     0     20  741130  29371   28.5  28   10
160.35/160.43	c B  160.4     2245     520      0     0     20  896229  29376   28.5  26   11
166.75/166.84	c +  166.8     2245     520      0     0     20  926412  32308   28.5  28   11
193.45/193.51	c N  193.5     2245     520      0     0     20 1025688  32317   28.2  27   12
226.24/226.31	c +  226.3     2245     520      0     0     20 1158015  35538   27.8  27   13
304.92/305.04	c +  305.0     2245     520      0     0     20 1447518  39091   27.9  28   15
410.99/411.12	c +  411.0     2245     520      0     0     20 1809395  43000   27.9  26   17
488.07/488.23	c B  488.1     2245     520      0     0     20 2048419  43005   27.8  29   18
558.76/558.91	c N  558.8     2245     520      0     0     20 2256101  43012   27.3  27   18
560.45/560.66	c +  560.5     2245     520      0     0     20 2261740  47300   27.3  28   18
769.91/770.11	c +  769.9     2245     520      0     0     20 2827177  52030   27.2  28   21
1059.14/1059.43	c
1059.14/1059.43	c       original/binary      fixed     eliminated      learned       agility
1059.14/1059.43	c   seconds        variables     equivalent    conflicts       height       MB
1059.14/1059.43	c
1059.14/1059.43	c + 1059.2     2245     520      0     0     20 3533971  57233   27.2  27   24
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	c
1200.00/1200.30	c 3846762 conflicts, 4608038 decisions, 1 random
1200.00/1200.30	c 0 iterations, 151 restarts, 6595 skipped
1200.00/1200.30	c 34 enlarged, 1 shrunken, 37617 rescored, 923 rebiased
1200.00/1200.30	c 1 simplifications, 0 reductions
1200.00/1200.30	c
1200.00/1200.30	c vars: 0 fixed, 0 equiv, 20 elim, 0 merged
1200.00/1200.30	c elim: 7580 resolutions, 1 phases, 1 rounds
1200.00/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.30	c prbe: 86360 probed, 83 phases, 83 rounds
1200.00/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.30	c hash: 0 units, 0 merged
1200.00/1200.30	c mins: 102343721 learned, 21% deleted, 39 strong, 24 depth
1200.00/1200.30	c subs: 0 forward, 1 backward, 0 doms
1200.00/1200.30	c strs: 0 forward, 0 backward
1200.00/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.30	c prps: 343415797 propagations, 0.29 megaprops
1200.00/1200.30	c
1200.00/1200.30	c 1200.0 seconds, 26 MB max, 472 MB recycled
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	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-1517495-1238286415/watcher-1517495-1238286415 -o /tmp/evaluation-result-1517495-1238286415/solver-1517495-1238286415 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517495-1238286415.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 2/64 32258
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=916 CPUtime=0
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1101303330 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134521974 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 229 149 79 155 0 72 0

[startup+0.06942 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 32258
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=1180 CPUtime=0.06
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 215 0 0 0 6 0 0 0 18 0 1 0 1101303330 1208320 199 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 295 199 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.101423 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 32258
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=1312 CPUtime=0.09
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 242 0 0 0 9 0 0 0 18 0 1 0 1101303330 1343488 226 1992294400 134512640 135151029 4294956240 18446744073709551615 134685743 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 328 226 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.30144 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 32258
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=1576 CPUtime=0.29
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 325 0 0 0 29 0 0 0 19 0 1 0 1101303330 1613824 309 1992294400 134512640 135151029 4294956240 18446744073709551615 134685743 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 394 309 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701474 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 32258
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=1840 CPUtime=0.69
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 393 0 0 0 69 0 0 0 23 0 1 0 1101303330 1884160 377 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 460 377 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50154 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 32259
/proc/meminfo: memFree=1256424/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=2240 CPUtime=1.49
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 478 0 0 0 149 0 0 0 25 0 1 0 1101303330 2293760 462 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 560 462 79 155 0 403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2240

[startup+3.10168 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 32259
/proc/meminfo: memFree=1255912/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=2772 CPUtime=3.09
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 600 0 0 0 309 0 0 0 25 0 1 0 1101303330 2838528 584 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 693 584 79 155 0 536 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2772

[startup+6.30196 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 32259
/proc/meminfo: memFree=1254824/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=3700 CPUtime=6.29
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 854 0 0 0 629 0 0 0 25 0 1 0 1101303330 3788800 838 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 925 838 79 155 0 768 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3700

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 32259
/proc/meminfo: memFree=1253480/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=4892 CPUtime=12.69
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 1136 0 0 0 1269 0 0 0 25 0 1 0 1101303330 5009408 1120 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 1223 1120 79 155 0 1066 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4892

[startup+25.5026 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 32259
/proc/meminfo: memFree=1251944/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=6400 CPUtime=25.48
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 1484 0 0 0 2548 0 0 0 25 0 1 0 1101303330 6553600 1468 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 1600 1468 79 155 0 1443 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6400

[startup+51.1029 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 32259
/proc/meminfo: memFree=1250216/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=8300 CPUtime=51.08
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 1919 0 0 0 5107 1 0 0 25 0 1 0 1101303330 8499200 1903 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 2075 1903 79 155 0 1918 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8300

[startup+102.305 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 32259
/proc/meminfo: memFree=1247720/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=10924 CPUtime=102.27
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 2538 0 0 0 10225 2 0 0 25 0 1 0 1101303330 11186176 2522 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 2731 2522 79 155 0 2574 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10924

[startup+162.303 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 32259
/proc/meminfo: memFree=1246120/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=12628 CPUtime=162.25
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 2933 0 0 0 16223 2 0 0 25 0 1 0 1101303330 12931072 2917 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 3157 2917 79 155 0 3000 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12628

[startup+222.302 s]
/proc/loadavg: 1.13 1.04 1.01 2/65 32259
/proc/meminfo: memFree=1244648/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=14356 CPUtime=222.24
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 3294 0 0 0 22221 3 0 0 25 0 1 0 1101303330 14700544 3278 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 3589 3278 79 155 0 3432 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14356

[startup+282.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 32259
/proc/meminfo: memFree=1243176/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=16076 CPUtime=282.22
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 3651 0 0 0 28219 3 0 0 25 0 1 0 1101303330 16461824 3635 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 4019 3635 79 155 0 3862 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16076

[startup+342.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 32259
/proc/meminfo: memFree=1241896/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=17556 CPUtime=342.21
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 3961 0 0 0 34217 4 0 0 25 0 1 0 1101303330 17977344 3945 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 4389 3945 79 155 0 4232 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 17556

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 32259
/proc/meminfo: memFree=1241256/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=18180 CPUtime=402.19
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 4108 0 0 0 40215 4 0 0 25 0 1 0 1101303330 18616320 4092 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 4545 4092 79 155 0 4388 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18180

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 32259
/proc/meminfo: memFree=1240424/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=19176 CPUtime=462.18
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 4350 0 0 0 46213 5 0 0 25 0 1 0 1101303330 19636224 4334 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 4794 4334 79 155 0 4637 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 19176

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32259
/proc/meminfo: memFree=1239784/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=19940 CPUtime=522.17
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 4507 0 0 0 52212 5 0 0 25 0 1 0 1101303330 20418560 4491 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 4985 4491 79 155 0 4828 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 19940

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32259
/proc/meminfo: memFree=1239144/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=20884 CPUtime=582.15
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 4681 0 0 0 58210 5 0 0 25 0 1 0 1101303330 21385216 4665 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 5221 4665 79 155 0 5064 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 20884

[startup+642.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 32259
/proc/meminfo: memFree=1238376/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=21764 CPUtime=642.15
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 4859 0 0 0 64209 6 0 0 25 0 1 0 1101303330 22286336 4843 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 5441 4843 79 155 0 5284 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 21764

[startup+702.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 32259
/proc/meminfo: memFree=1237416/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=22972 CPUtime=702.12
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 5106 0 0 0 70206 6 0 0 25 0 1 0 1101303330 23523328 5090 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 5743 5090 79 155 0 5586 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 22972

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32259
/proc/meminfo: memFree=1236840/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=23612 CPUtime=762.11
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 5247 0 0 0 76205 6 0 0 25 0 1 0 1101303330 24178688 5231 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 5903 5231 79 155 0 5746 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 23612

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32261
/proc/meminfo: memFree=1236008/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=24484 CPUtime=822.1
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 5438 0 0 0 82203 7 0 0 25 0 1 0 1101303330 25071616 5422 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 6121 5422 79 155 0 5964 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 24484

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32261
/proc/meminfo: memFree=1235688/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=25096 CPUtime=882.08
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 5529 0 0 0 88201 7 0 0 25 0 1 0 1101303330 25698304 5513 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 6274 5513 79 155 0 6117 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 25096

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32261
/proc/meminfo: memFree=1235176/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=25624 CPUtime=942.06
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 5650 0 0 0 94199 7 0 0 25 0 1 0 1101303330 26238976 5634 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 6406 5634 79 155 0 6249 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 25624

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32261
/proc/meminfo: memFree=1235048/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=25928 CPUtime=1002.05
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 5709 0 0 0 100198 7 0 0 25 0 1 0 1101303330 26550272 5693 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 6482 5693 79 155 0 6325 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 25928

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32261
/proc/meminfo: memFree=1234344/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=26700 CPUtime=1062.04
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 5879 0 0 0 106196 8 0 0 25 0 1 0 1101303330 27340800 5863 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 6675 5863 79 155 0 6518 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 26700

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32261
/proc/meminfo: memFree=1233512/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=27580 CPUtime=1122.02
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 6068 0 0 0 112194 8 0 0 25 0 1 0 1101303330 28241920 6052 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 6895 6052 79 155 0 6738 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 27580

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32261
/proc/meminfo: memFree=1233192/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=28156 CPUtime=1182.01
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 6153 0 0 0 118193 8 0 0 25 0 1 0 1101303330 28831744 6137 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 7039 6137 79 155 0 6882 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 28156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32261
/proc/meminfo: memFree=1233064/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=28156 CPUtime=1200
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 6177 0 0 0 119992 8 0 0 25 0 1 0 1101303330 28831744 6161 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 7039 6161 79 155 0 6882 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 28156

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32261
/proc/meminfo: memFree=1233064/2055920 swapFree=4178784/4192956
[pid=32258] ppid=32256 vsize=28156 CPUtime=1200
/proc/32258/stat : 32258 (precosat) R 32256 32258 32159 0 -1 4194304 6177 0 0 0 119992 8 0 0 25 0 1 0 1101303330 28831744 6161 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/32258/statm: 7039 6161 79 155 0 6882 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 28156

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.93
CPU system time (s): 0.094985
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 28156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
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= 6177
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= 1636

runsolver used 0.990849 second user time and 2.34964 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-29 01:26:55
IDJOB=1517495
IDBENCH=70601
IDSOLVER=507
FILE ID=node57/1517495-1238286415
PBS_JOBID= 9061000
Free space on /tmp= 66220 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1564075794-028.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517495-1238286415/watcher-1517495-1238286415 -o /tmp/evaluation-result-1517495-1238286415/solver-1517495-1238286415 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517495-1238286415.cnf

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

MD5SUM BENCH= 12366f275d7d2c369dd8888e0db58ba8
RANDOM SEED=2118053228

node57.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		: 3000.213
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		: 3000.213
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:       1258256 kB
Buffers:         93340 kB
Cached:         616600 kB
SwapCached:       8004 kB
Active:         317472 kB
Inactive:       401924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1258256 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15092 kB
Slab:            64352 kB
Committed_AS:  2508868 kB
PageTables:       1392 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= 66220 MiB
End job on node57 at 2009-03-29 01:46:57