Trace number 1517711

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1746008863-010.cnf
MD5SUM243926b94d1dc7710cf6791cadd5350d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark301.255
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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-1517711-1238289962.cnf
0.00/0.00	c found header 'p cnf 460 1955'
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     1955     460      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1929     441      0     0     19       0      0    0.0   0    0
0.00/0.01	c l    0.0     1929     441      0     0     19       0   1929    0.0   0    0
0.00/0.01	c R    0.0     1929     441      0     0     19     102    102   38.2  15    0
0.00/0.01	c R    0.0     1929     441      0     0     19     202    202   35.2  21    0
0.00/0.04	c N    0.0     1929     441      0     0     19     804    804   27.9  28    0
0.00/0.05	c B    0.1     1929     441      0     0     19    1001   1001   27.2  27    0
0.08/0.10	c +    0.1     1929     441      0     0     19    1929   2121   25.3  28    0
0.10/0.10	c B    0.1     1929     441      0     0     19    2001   2001   25.1  27    0
0.10/0.12	c +    0.1     1929     441      0     0     19    2410   2333   24.4  30    1
0.10/0.12	c N    0.1     1929     441      0     0     19    2420   2143   24.4  30    1
0.10/0.16	c +    0.2     1929     441      0     0     19    3010   2566   23.8  29    1
0.20/0.20	c +    0.2     1929     441      0     0     19    3761   2822   23.1  29    1
0.20/0.26	c +    0.3     1929     441      0     0     19    4700   3104   22.4  26    1
0.30/0.34	c +    0.3     1929     441      0     0     19    5875   3414   22.0  29    1
0.30/0.37	c N    0.4     1929     441      0     0     19    6431   3428   21.7  28    1
0.40/0.43	c +    0.4     1929     441      0     0     19    7340   3755   21.7  28    1
0.40/0.47	c B    0.5     1929     441      0     0     19    8002   3765   21.7  29    1
0.50/0.54	c +    0.5     1929     441      0     0     19    9175   4130   21.6  28    1
0.70/0.70	c
0.70/0.70	c       original/binary      fixed     eliminated      learned       agility
0.70/0.70	c   seconds        variables     equivalent    conflicts       height       MB
0.70/0.70	c
0.70/0.70	c +    0.7     1929     441      0     0     19   11467   4543   21.3  28    1
0.80/0.90	c +    0.9     1929     441      0     0     19   14331   4997   21.0  28    1
1.00/1.01	c N    1.0     1929     441      0     0     19   16056   5007   21.4  25    1
1.10/1.14	c +    1.1     1929     441      0     0     19   17910   5496   21.3  27    1
1.40/1.49	c +    1.5     1929     441      0     0     19   22385   6045   21.0  28    1
1.59/1.61	c B    1.6     1929     441      0     0     19   24005   6056   20.9  26    1
1.89/1.91	c +    1.9     1929     441      0     0     19   27980   6649   20.8  28    1
2.39/2.46	c +    2.5     1929     441      0     0     19   34975   7313   20.5  29    2
2.69/2.76	c R    2.8     1929     441      0     0     19   38510   7324   20.4  25    2
3.09/3.13	c +    3.1     1929     441      0     0     19   43717   8044   20.9  27    2
3.99/4.04	c +    4.0     1929     441      0     0     19   54645   8848   22.0  25    2
4.79/4.84	c B    4.8     1929     441      0     0     19   64009   8852   22.4  26    2
5.19/5.26	c +    5.3     1929     441      0     0     19   68305   9732   22.4  28    2
6.89/6.91	c +    6.9     1929     441      0     0     19   85380  10705   22.0  28    3
7.29/7.36	c N    7.4     1929     441      0     0     19   89806  10711   22.0  28    3
8.99/9.02	c +    9.0     1929     441      0     0     19  106726  11775   21.7  26    3
11.79/11.86	c +   11.9     1929     441      0     0     19  133405  12952   21.9  27    3
14.68/14.79	c B   14.8     1929     441      0     0     19  160038  12964   22.0  26    4
15.48/15.55	c +   15.5     1929     441      0     0     19  166758  14247   22.0  27    4
20.08/20.16	c
20.08/20.16	c       original/binary      fixed     eliminated      learned       agility
20.08/20.16	c   seconds        variables     equivalent    conflicts       height       MB
20.08/20.16	c
20.08/20.16	c N   20.2     1929     441      0     0     19  205200  14255   21.7  27    4
20.48/20.57	c +   20.6     1929     441      0     0     19  208445  15671   21.7  29    4
27.08/27.18	c +   27.2     1929     441      0     0     19  260555  17238   21.3  28    5
36.18/36.22	c +   36.2     1929     441      0     0     19  325690  18961   20.8  27    5
44.47/44.60	c B   44.6     1929     441      0     0     19  384092  18974   20.6  29    6
47.87/47.97	c +   48.0     1929     441      0     0     19  407111  20857   20.4  26    6
56.87/56.93	c N   56.9     1929     441      0     0     19  461633  20870   20.2  28    6
64.77/64.89	c +   64.9     1929     441      0     0     19  508886  22942   20.0  28    6
87.26/87.38	c +   87.4     1929     441      0     0     19  636106  25236   20.3  27    7
119.15/119.29	c +  119.3     1929     441      0     0     19  795130  27759   19.9  27    8
139.94/140.07	c B  140.0     1929     441      0     0     19  896186  27775   20.1  27    9
159.63/159.77	c +  159.7     1929     441      0     0     19  993910  30534   20.4  25   10
167.83/167.98	c N  167.9     1929     441      0     0     19 1025632  30543   20.4  28   11
218.51/218.64	c +  218.6     1929     441      0     0     19 1242385  33587   20.7  29   12
297.09/297.23	c +  297.1     1929     441      0     0     19 1552981  36945   20.5  27   13
407.24/407.48	c +  407.3     1929     441      0     0     19 1941225  40639   20.7  28   15
440.24/440.49	c B  440.3     1929     441      0     0     19 2048386  40646   20.7  27   15
505.62/505.89	c N  505.7     1929     441      0     0     19 2256015  40651   20.7  27   16
558.29/558.52	c +  558.3     1929     441      0     0     19 2426530  44702   20.6  29   17
762.73/763.09	c
762.73/763.09	c       original/binary      fixed     eliminated      learned       agility
762.73/763.09	c   seconds        variables     equivalent    conflicts       height       MB
762.73/763.09	c
762.73/763.09	c +  762.8     1929     441      0     0     19 3033160  49172   20.6  28   19
1050.92/1051.33	c + 1051.0     1929     441      0     0     19 3791451  54089   20.5  27   21
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c
1200.07/1200.50	c 4148380 conflicts, 4897763 decisions, 1 random
1200.07/1200.50	c 0 iterations, 71 restarts, 7233 skipped
1200.07/1200.50	c 35 enlarged, 0 shrunken, 40566 rescored, 1018 rebiased
1200.07/1200.50	c 1 simplifications, 0 reductions
1200.07/1200.50	c
1200.07/1200.50	c vars: 0 fixed, 0 equiv, 19 elim, 0 merged
1200.07/1200.50	c elim: 6568 resolutions, 1 phases, 1 rounds
1200.07/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.50	c prbe: 44138 probed, 50 phases, 50 rounds
1200.07/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.50	c hash: 0 units, 0 merged
1200.07/1200.50	c mins: 93993062 learned, 22% deleted, 59 strong, 23 depth
1200.07/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.50	c strs: 0 forward, 0 backward
1200.07/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.50	c prps: 333148702 propagations, 0.28 megaprops
1200.07/1200.50	c
1200.07/1200.50	c 1200.1 seconds, 23 MB max, 448 MB recycled
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	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-1517711-1238289962/watcher-1517711-1238289962 -o /tmp/evaluation-result-1517711-1238289962/solver-1517711-1238289962 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517711-1238289962.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: 1.05 1.00 0.99 2/64 3296
/proc/meminfo: memFree=868160/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=916 CPUtime=0
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1101662320 937984 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134579832 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 229 139 79 155 0 72 0

[startup+0.085727 s]
/proc/loadavg: 1.05 1.00 0.99 2/64 3296
/proc/meminfo: memFree=868160/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=1180 CPUtime=0.08
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 222 0 0 0 8 0 0 0 18 0 1 0 1101662320 1208320 206 1992294400 134512640 135151029 4294956240 18446744073709551615 134580620 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 295 206 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101731 s]
/proc/loadavg: 1.05 1.00 0.99 2/64 3296
/proc/meminfo: memFree=868160/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=1180 CPUtime=0.1
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 234 0 0 0 10 0 0 0 18 0 1 0 1101662320 1208320 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 295 218 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301765 s]
/proc/loadavg: 1.05 1.00 0.99 2/64 3296
/proc/meminfo: memFree=868160/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=1444 CPUtime=0.3
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 294 0 0 0 30 0 0 0 19 0 1 0 1101662320 1478656 278 1992294400 134512640 135151029 4294956240 18446744073709551615 134554159 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 361 278 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701833 s]
/proc/loadavg: 1.05 1.00 0.99 2/64 3296
/proc/meminfo: memFree=868160/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=1708 CPUtime=0.7
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 359 0 0 0 70 0 0 0 23 0 1 0 1101662320 1748992 343 1992294400 134512640 135151029 4294956240 18446744073709551615 134554940 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 427 343 79 155 0 270 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1708

[startup+1.50197 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 3297
/proc/meminfo: memFree=866936/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=2104 CPUtime=1.5
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 448 0 0 0 150 0 0 0 25 0 1 0 1101662320 2154496 432 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 526 432 79 155 0 369 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2104

[startup+3.10125 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 3297
/proc/meminfo: memFree=866360/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=2632 CPUtime=3.09
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 568 0 0 0 309 0 0 0 25 0 1 0 1101662320 2695168 552 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 658 552 79 155 0 501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2632

[startup+6.3018 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 3297
/proc/meminfo: memFree=865336/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=3428 CPUtime=6.29
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 780 0 0 0 629 0 0 0 25 0 1 0 1101662320 3510272 764 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 857 764 79 155 0 700 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3428

[startup+12.7019 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 3297
/proc/meminfo: memFree=864376/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=4368 CPUtime=12.69
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 1004 0 0 0 1269 0 0 0 25 0 1 0 1101662320 4472832 988 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 1092 988 79 155 0 935 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4368

[startup+25.5011 s]
/proc/loadavg: 1.03 1.00 0.99 2/65 3297
/proc/meminfo: memFree=863096/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=5452 CPUtime=25.48
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 1283 0 0 0 2548 0 0 0 25 0 1 0 1101662320 5582848 1267 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 1363 1267 79 155 0 1206 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5452

[startup+51.1015 s]
/proc/loadavg: 1.02 1.00 0.99 2/65 3297
/proc/meminfo: memFree=861624/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=7132 CPUtime=51.07
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 1648 0 0 0 5106 1 0 0 25 0 1 0 1101662320 7303168 1632 1992294400 134512640 135151029 4294956240 18446744073709551615 134574657 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 1783 1632 79 155 0 1626 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7132

[startup+102.305 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 3297
/proc/meminfo: memFree=859512/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=9396 CPUtime=102.26
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 2161 0 0 0 10224 2 0 0 25 0 1 0 1101662320 9621504 2145 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 2349 2145 79 155 0 2192 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9396

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=857336/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=11984 CPUtime=162.23
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 2711 0 0 0 16221 2 0 0 25 0 1 0 1101662320 12271616 2695 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 2996 2695 79 155 0 2839 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11984

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=856056/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=13296 CPUtime=222.21
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 3011 0 0 0 22218 3 0 0 25 0 1 0 1101662320 13615104 2995 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 3324 2995 79 155 0 3167 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13296

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=855160/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=14368 CPUtime=282.19
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 3222 0 0 0 28216 3 0 0 25 0 1 0 1101662320 14712832 3206 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 3592 3206 79 155 0 3435 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14368

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=854136/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=15484 CPUtime=342.17
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 3481 0 0 0 34213 4 0 0 25 0 1 0 1101662320 15855616 3465 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 3871 3465 79 155 0 3714 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15484

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=853304/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=16524 CPUtime=402.15
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 3672 0 0 0 40211 4 0 0 25 0 1 0 1101662320 16920576 3656 1992294400 134512640 135151029 4294956240 18446744073709551615 134554785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 4131 3656 79 155 0 3974 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 16524

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=852600/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=17436 CPUtime=462.13
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 3855 0 0 0 46208 5 0 0 25 0 1 0 1101662320 17854464 3839 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 4359 3839 79 155 0 4202 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 17436

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=852024/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=18244 CPUtime=522.11
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 4014 0 0 0 52206 5 0 0 25 0 1 0 1101662320 18681856 3998 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 4561 3998 79 155 0 4404 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 18244

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=851128/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=19260 CPUtime=582.09
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 4230 0 0 0 58204 5 0 0 25 0 1 0 1101662320 19722240 4214 1992294400 134512640 135151029 4294956240 18446744073709551615 134580646 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 4815 4214 79 155 0 4658 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 19260

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=850552/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=19828 CPUtime=642.07
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 4371 0 0 0 64202 5 0 0 25 0 1 0 1101662320 20303872 4355 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 4957 4355 79 155 0 4800 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 19828

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=850104/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=20472 CPUtime=702.04
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 4488 0 0 0 70199 5 0 0 25 0 1 0 1101662320 20963328 4472 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 5118 4472 79 155 0 4961 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 20472

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=849528/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=21116 CPUtime=762.03
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 4624 0 0 0 76197 6 0 0 25 0 1 0 1101662320 21622784 4608 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 5279 4608 79 155 0 5122 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 21116

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3297
/proc/meminfo: memFree=849208/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=21620 CPUtime=822
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 4724 0 0 0 82194 6 0 0 25 0 1 0 1101662320 22138880 4708 1992294400 134512640 135151029 4294956240 18446744073709551615 134551629 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 5405 4708 79 155 0 5248 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 21620

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3299
/proc/meminfo: memFree=848632/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=22180 CPUtime=881.98
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 4857 0 0 0 88192 6 0 0 25 0 1 0 1101662320 22712320 4841 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 5545 4841 79 155 0 5388 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 22180

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3299
/proc/meminfo: memFree=848184/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=22748 CPUtime=941.96
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 4964 0 0 0 94189 7 0 0 25 0 1 0 1101662320 23293952 4948 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 5687 4948 79 155 0 5530 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 22748

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3299
/proc/meminfo: memFree=847864/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=23236 CPUtime=1001.94
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 5044 0 0 0 100187 7 0 0 25 0 1 0 1101662320 23793664 5028 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 5809 5028 79 155 0 5652 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 23236

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3299
/proc/meminfo: memFree=847608/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=23368 CPUtime=1061.92
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 5118 0 0 0 106185 7 0 0 25 0 1 0 1101662320 23928832 5102 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 5842 5102 79 155 0 5685 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 23368

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3299
/proc/meminfo: memFree=846712/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=24336 CPUtime=1121.9
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 5335 0 0 0 112182 8 0 0 25 0 1 0 1101662320 24920064 5319 1992294400 134512640 135151029 4294956240 18446744073709551615 134574262 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 6084 5319 79 155 0 5927 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 24336

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3299
/proc/meminfo: memFree=846200/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=24952 CPUtime=1181.88
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 5468 0 0 0 118180 8 0 0 25 0 1 0 1101662320 25550848 5452 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 6238 5452 79 155 0 6081 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 24952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3299
/proc/meminfo: memFree=846072/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=25144 CPUtime=1200.07
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 5488 0 0 0 119999 8 0 0 25 0 1 0 1101662320 25747456 5472 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 6286 5472 79 155 0 6129 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25144

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3299
/proc/meminfo: memFree=846072/2055920 swapFree=4177928/4192956
[pid=3296] ppid=3294 vsize=25144 CPUtime=1200.07
/proc/3296/stat : 3296 (precosat) R 3294 3296 3091 0 -1 4194304 5488 0 0 0 119999 8 0 0 25 0 1 0 1101662320 25747456 5472 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3296/statm: 6286 5472 79 155 0 6129 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25144

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200
CPU system time (s): 0.089986
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 25144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
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= 5488
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= 1195

runsolver used 0.956854 second user time and 2.46462 second system time

The end

Launcher Data

Begin job on node14 at 2009-03-29 03:26:02
IDJOB=1517711
IDBENCH=70619
IDSOLVER=507
FILE ID=node14/1517711-1238289962
PBS_JOBID= 9060994
Free space on /tmp= 65396 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1746008863-010.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517711-1238289962/watcher-1517711-1238289962 -o /tmp/evaluation-result-1517711-1238289962/solver-1517711-1238289962 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517711-1238289962.cnf

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

MD5SUM BENCH= 243926b94d1dc7710cf6791cadd5350d
RANDOM SEED=1128209760

node14.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		: 3000.270
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	: 5931.00
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		: 3000.270
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:        868576 kB
Buffers:         92552 kB
Cached:        1000832 kB
SwapCached:       8964 kB
Active:          98780 kB
Inactive:      1005224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        868576 kB
SwapTotal:     4192956 kB
SwapFree:      4177928 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          16352 kB
Slab:            69276 kB
Committed_AS:  2808704 kB
PageTables:       1456 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= 65396 MiB
End job on node14 at 2009-03-29 03:46:05