Trace number 1518275

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1940784272-089.cnf
MD5SUMbd1e8bac20c24526524d34ea2c494a05
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015996
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1518275-1238297641.cnf
0.00/0.00	c found header 'p cnf 420 1785'
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     1785     420      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1764     405      0     0     15       0      0    0.0   0    0
0.00/0.01	c l    0.0     1764     405      0     0     15       0   1764    0.0   0    0
0.00/0.01	c R    0.0     1764     405      0     0     15     101    101   40.2  13    0
0.00/0.01	c R    0.0     1764     405      0     0     15     201    201   35.0  20    0
0.00/0.04	c N    0.0     1764     405      0     0     15     801    801   27.4  29    0
0.00/0.05	c B    0.0     1764     405      0     0     15    1001   1001   26.8  29    0
0.08/0.08	c +    0.1     1764     405      0     0     15    1765   1940   25.9  29    0
0.08/0.10	c B    0.1     1764     405      0     0     15    2001   1949   25.5  30    0
0.10/0.11	c +    0.1     1764     405      0     0     15    2206   2134   25.4  30    0
0.10/0.12	c N    0.1     1764     405      0     0     15    2407   2138   25.3  29    0
0.10/0.14	c +    0.1     1764     405      0     0     15    2758   2347   24.9  29    0
0.10/0.17	c +    0.2     1764     405      0     0     15    3449   2581   24.6  30    1
0.20/0.22	c +    0.2     1764     405      0     0     15    4310   2839   24.2  29    1
0.20/0.29	c +    0.3     1764     405      0     0     15    5385   3122   24.0  27    1
0.30/0.35	c N    0.4     1764     405      0     0     15    6419   3137   23.6  29    1
0.30/0.37	c +    0.4     1764     405      0     0     15    6732   3434   23.5  29    1
0.40/0.45	c B    0.5     1764     405      0     0     15    8001   3444   23.2  27    1
0.40/0.48	c +    0.5     1764     405      0     0     15    8415   3777   23.1  28    1
0.59/0.61	c
0.59/0.61	c       original/binary      fixed     eliminated      learned       agility
0.59/0.61	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.61	c
0.59/0.61	c +    0.6     1764     405      0     0     15   10515   4154   22.8  29    1
0.70/0.78	c +    0.8     1764     405      0     0     15   13140   4569   22.3  28    1
0.90/0.98	c N    1.0     1764     405      0     0     15   16042   4581   21.9  27    1
1.00/1.00	c +    1.0     1764     405      0     0     15   16425   5025   21.9  28    1
1.19/1.29	c +    1.3     1764     405      0     0     15   20530   5527   21.6  28    1
1.49/1.53	c B    1.5     1764     405      0     0     15   24006   5549   21.3  27    1
1.59/1.65	c +    1.6     1764     405      0     0     15   25660   6079   21.2  28    1
2.10/2.12	c +    2.1     1764     405      0     0     15   32077   6686   21.1  27    1
2.59/2.62	c N    2.6     1764     405      0     0     15   38486   6696   21.1  27    2
2.69/2.74	c +    2.7     1764     405      0     0     15   40095   7354   21.1  28    2
3.49/3.57	c +    3.6     1764     405      0     0     15   50116   8089   21.1  27    2
4.59/4.66	c +    4.7     1764     405      0     0     15   62645   8897   21.2  26    1
4.69/4.75	c B    4.8     1764     405      0     0     15   64023   8901   21.3  28    1
5.89/5.90	c +    5.9     1764     405      0     0     15   78308   9786   21.6  26    2
6.99/7.01	c N    7.0     1764     405      0     0     15   89789   9801   21.5  27    2
7.70/7.75	c +    7.7     1764     405      0     0     15   97886  10764   21.5  28    2
9.99/10.09	c +   10.1     1764     405      0     0     15  122355  11840   21.2  27    2
13.19/13.27	c +   13.3     1764     405      0     0     15  152940  13024   21.3  28    3
13.99/14.07	c B   14.1     1764     405      0     0     15  160044  13030   21.3  29    3
17.38/17.44	c
17.38/17.44	c       original/binary      fixed     eliminated      learned       agility
17.38/17.44	c   seconds        variables     equivalent    conflicts       height       MB
17.38/17.44	c
17.38/17.44	c +   17.4     1764     405      0     0     15  191175  14326   21.9  29    4
18.98/19.07	c R   19.1     1764     405      0     0     15  205182  14344   21.8  25    4
22.88/22.94	c +   22.9     1764     405      0     0     15  238968  15758   21.6  29    4
30.38/30.41	c +   30.4     1764     405      0     0     15  298713  17333   21.4  28    5
40.68/40.77	c +   40.8     1764     405      0     0     15  373392  19066   21.3  27    6
42.28/42.31	c B   42.3     1764     405      0     0     15  384094  19077   21.3  27    6
53.17/53.23	c N   53.2     1764     405      0     0     15  461597  19076   20.9  26    6
54.07/54.11	c +   54.1     1764     405      0     0     15  466742  20972   20.9  27    6
71.77/71.89	c +   71.9     1764     405      0     0     15  583426  23069   20.7  28    7
96.86/96.94	c +   96.9     1764     405      0     0     15  729280  25375   20.9  26    8
128.35/128.41	c B  128.4     1764     405      0     0     15  896185  25384   21.2  28    9
131.25/131.32	c +  131.3     1764     405      0     0     15  911600  27912   21.2  27    9
154.65/154.70	c N  154.7     1764     405      0     0     15 1025609  27925   20.9  28   10
177.94/178.05	c +  178.0     1764     405      0     0     15 1139500  30703   20.6  29   10
241.82/241.98	c +  241.9     1764     405      0     0     15 1424378  33773   20.8  28   12
331.49/331.64	c +  331.5     1764     405      0     0     15 1780470  37150   20.7  25   13
405.95/406.12	c B  406.0     1764     405      0     0     15 2048389  37151   20.8  27   15
457.55/457.78	c +  457.6     1764     405      0     0     15 2225585  40865   20.6  27   15
466.84/467.04	c N  466.9     1764     405      0     0     15 2256024  40888   20.5  28   16
626.28/626.55	c
626.28/626.55	c       original/binary      fixed     eliminated      learned       agility
626.28/626.55	c   seconds        variables     equivalent    conflicts       height       MB
626.28/626.55	c
626.28/626.55	c +  626.3     1764     405      0     0     15 2781981  44951   20.4  27   18
864.12/864.40	c +  864.1     1764     405      0     0     15 3477477  49446   20.5  25   20
1181.11/1181.60	c + 1181.2     1764     405      0     0     15 4346845  54390   20.4  27   22
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	c
1200.01/1200.40	c 4396692 conflicts, 5204652 decisions, 1 random
1200.01/1200.40	c 0 iterations, 128 restarts, 7738 skipped
1200.01/1200.40	c 36 enlarged, 0 shrunken, 42994 rescored, 1021 rebiased
1200.01/1200.40	c 1 simplifications, 1 reductions
1200.01/1200.40	c
1200.01/1200.40	c vars: 0 fixed, 0 equiv, 15 elim, 0 merged
1200.01/1200.40	c elim: 6025 resolutions, 1 phases, 1 rounds
1200.01/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.01/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.01/1200.40	c prbe: 60780 probed, 75 phases, 75 rounds
1200.01/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.01/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.01/1200.40	c hash: 0 units, 0 merged
1200.01/1200.40	c mins: 96907106 learned, 22% deleted, 84 strong, 28 depth
1200.01/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.01/1200.40	c strs: 0 forward, 0 backward
1200.01/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.01/1200.40	c prps: 342536346 propagations, 0.29 megaprops
1200.01/1200.40	c
1200.01/1200.40	c 1200.0 seconds, 23 MB max, 465 MB recycled
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	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-1518275-1238297641/watcher-1518275-1238297641 -o /tmp/evaluation-result-1518275-1238297641/solver-1518275-1238297641 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518275-1238297641.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: 0.99 0.98 0.99 2/64 27549
/proc/meminfo: memFree=1362304/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=916 CPUtime=0
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 1102430152 937984 148 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 229 148 79 155 0 72 0

[startup+0.088153 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 27549
/proc/meminfo: memFree=1362304/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=1180 CPUtime=0.08
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 220 0 0 0 8 0 0 0 18 0 1 0 1102430152 1208320 204 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 295 204 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101154 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 27549
/proc/meminfo: memFree=1362304/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=1180 CPUtime=0.1
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 229 0 0 0 10 0 0 0 18 0 1 0 1102430152 1208320 213 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 295 213 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301188 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 27549
/proc/meminfo: memFree=1362304/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=1444 CPUtime=0.3
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 283 0 0 0 30 0 0 0 19 0 1 0 1102430152 1478656 267 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 361 267 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.702255 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 27549
/proc/meminfo: memFree=1362304/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=1708 CPUtime=0.7
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 350 0 0 0 70 0 0 0 22 0 1 0 1102430152 1748992 334 1992294400 134512640 135151029 4294956240 18446744073709551615 134551388 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 427 334 79 155 0 270 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1708

[startup+1.50139 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1361208/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=1972 CPUtime=1.49
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 432 0 0 0 149 0 0 0 25 0 1 0 1102430152 2019328 416 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 493 416 79 155 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1972

[startup+3.10166 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1360696/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=2504 CPUtime=3.09
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 560 0 0 0 309 0 0 0 25 0 1 0 1102430152 2564096 544 1992294400 134512640 135151029 4294956240 18446744073709551615 134573875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 626 544 79 155 0 469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2504

[startup+6.30119 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1359608/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=3428 CPUtime=6.29
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 762 0 0 0 629 0 0 0 25 0 1 0 1102430152 3510272 746 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 857 746 79 155 0 700 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3428

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1358968/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=3960 CPUtime=12.69
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 911 0 0 0 1269 0 0 0 25 0 1 0 1102430152 4055040 895 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 990 895 79 155 0 833 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3960

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1357368/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=5600 CPUtime=25.48
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 1288 0 0 0 2548 0 0 0 25 0 1 0 1102430152 5734400 1272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 1400 1272 79 155 0 1243 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5600

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1355960/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=7180 CPUtime=51.07
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 1651 0 0 0 5106 1 0 0 25 0 1 0 1102430152 7352320 1635 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 1795 1635 79 155 0 1638 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7180

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1353656/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=9720 CPUtime=102.26
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 2210 0 0 0 10224 2 0 0 25 0 1 0 1102430152 9953280 2194 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 2430 2194 79 155 0 2273 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9720

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1351992/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=11652 CPUtime=162.24
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 2627 0 0 0 16221 3 0 0 25 0 1 0 1102430152 11931648 2611 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 2913 2611 79 155 0 2756 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11652

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1350712/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=13208 CPUtime=222.22
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 2944 0 0 0 22219 3 0 0 25 0 1 0 1102430152 13524992 2928 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 3302 2928 79 155 0 3145 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13208

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1349560/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=14440 CPUtime=282.2
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 3224 0 0 0 28216 4 0 0 25 0 1 0 1102430152 14786560 3208 1992294400 134512640 135151029 4294956240 18446744073709551615 134574644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 3610 3208 79 155 0 3453 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14440

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27550
/proc/meminfo: memFree=1348792/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=15304 CPUtime=342.18
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 3424 0 0 0 34214 4 0 0 25 0 1 0 1102430152 15671296 3408 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 3826 3408 79 155 0 3669 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15304

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1347896/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=16252 CPUtime=402.16
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 3642 0 0 0 40212 4 0 0 25 0 1 0 1102430152 16642048 3626 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 4063 3626 79 155 0 3906 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 16252

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1347064/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=17404 CPUtime=462.14
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 3862 0 0 0 46209 5 0 0 25 0 1 0 1102430152 17821696 3846 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 4351 3846 79 155 0 4194 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 17404

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1346296/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=18240 CPUtime=522.12
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 4056 0 0 0 52207 5 0 0 25 0 1 0 1102430152 18677760 4040 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 4560 4040 79 155 0 4403 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 18240

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1345720/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=18820 CPUtime=582.1
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 4180 0 0 0 58205 5 0 0 25 0 1 0 1102430152 19271680 4164 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 4705 4164 79 155 0 4548 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 18820

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1344312/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=20448 CPUtime=642.09
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 4539 0 0 0 64203 6 0 0 25 0 1 0 1102430152 20938752 4523 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 5112 4523 79 155 0 4955 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 20448

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1343992/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=20752 CPUtime=702.06
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 4616 0 0 0 70200 6 0 0 25 0 1 0 1102430152 21250048 4600 1992294400 134512640 135151029 4294956240 18446744073709551615 134552956 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 5188 4600 79 155 0 5031 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 20752

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1343480/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=21488 CPUtime=762.05
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 4730 0 0 0 76199 6 0 0 25 0 1 0 1102430152 22003712 4714 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 5372 4714 79 155 0 5215 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 21488

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1343288/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=21680 CPUtime=822.02
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 4782 0 0 0 82196 6 0 0 25 0 1 0 1102430152 22200320 4766 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 5420 4766 79 155 0 5263 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 21680

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1342712/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=22328 CPUtime=882.01
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 4920 0 0 0 88194 7 0 0 25 0 1 0 1102430152 22863872 4904 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 5582 4904 79 155 0 5425 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 22328

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1342328/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=22972 CPUtime=941.98
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 5026 0 0 0 94191 7 0 0 25 0 1 0 1102430152 23523328 5010 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 5743 5010 79 155 0 5586 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 22972

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1341944/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=23428 CPUtime=1001.97
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 5112 0 0 0 100190 7 0 0 25 0 1 0 1102430152 23990272 5096 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 5857 5096 79 155 0 5700 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 23428

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1341816/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=23732 CPUtime=1061.95
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 5162 0 0 0 106188 7 0 0 25 0 1 0 1102430152 24301568 5146 1992294400 134512640 135151029 4294956240 18446744073709551615 134551482 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 5933 5146 79 155 0 5776 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 23732

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1341560/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=24056 CPUtime=1121.92
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 5213 0 0 0 112185 7 0 0 25 0 1 0 1102430152 24633344 5197 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 6014 5197 79 155 0 5857 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 24056

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1341304/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=24248 CPUtime=1181.91
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 5272 0 0 0 118183 8 0 0 25 0 1 0 1102430152 24829952 5256 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 6062 5256 79 155 0 5905 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 24248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27552
/proc/meminfo: memFree=1340984/2055920 swapFree=4178416/4192956
[pid=27549] ppid=27547 vsize=24644 CPUtime=1200.01
/proc/27549/stat : 27549 (precosat) R 27547 27549 24060 0 -1 4194304 5355 0 0 0 119993 8 0 0 25 0 1 0 1102430152 25235456 5339 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27549/statm: 6161 5339 79 155 0 6004 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 24644

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): 1200.02
CPU user time (s): 1199.94
CPU system time (s): 0.086986
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 24644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5355
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= 1971

runsolver used 0.85187 second user time and 2.49062 second system time

The end

Launcher Data

Begin job on node15 at 2009-03-29 05:34:01
IDJOB=1518275
IDBENCH=70666
IDSOLVER=507
FILE ID=node15/1518275-1238297641
PBS_JOBID= 9060948
Free space on /tmp= 65428 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1940784272-089.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518275-1238297641/watcher-1518275-1238297641 -o /tmp/evaluation-result-1518275-1238297641/solver-1518275-1238297641 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518275-1238297641.cnf

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

MD5SUM BENCH= bd1e8bac20c24526524d34ea2c494a05
RANDOM SEED=1762824022

node15.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		: 3000.286
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		: 3000.286
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:       1362912 kB
Buffers:         83392 kB
Cached:         528364 kB
SwapCached:       8336 kB
Active:         146964 kB
Inactive:       474768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1362912 kB
SwapTotal:     4192956 kB
SwapFree:      4178416 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15628 kB
Slab:            57288 kB
Committed_AS:  2866320 kB
PageTables:       1464 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= 65428 MiB
End job on node15 at 2009-03-29 05:54:03