Trace number 1519079

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) 1200.07 1207.01

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S2106599808-035.cnf
MD5SUM23914e10b601e89075d5cbe23a039c20
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
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-1519079-1238308068.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     1928     448      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     1928     448      0     0     12       0   1928    0.0   0    0
0.00/0.02	c R    0.0     1928     448      0     0     12     101    101   49.8  15    0
0.00/0.02	c R    0.0     1928     448      0     0     12     201    201   38.7  21    0
0.00/0.05	c N    0.0     1928     448      0     0     12     803    803   31.4  29    0
0.00/0.06	c B    0.1     1928     448      0     0     12    1000   1000   30.9  30    0
0.00/0.11	c +    0.1     1928     448      0     0     12    1928   2120   29.5  30    0
0.00/0.11	c B    0.1     1928     448      0     0     12    2000   2000   29.4  30    0
0.00/0.13	c N    0.1     1928     448      0     0     12    2409   2126   29.2  29    1
0.00/0.13	c +    0.1     1928     448      0     0     12    2412   2332   29.2  29    1
0.00/0.17	c +    0.2     1928     448      0     0     12    3015   2565   28.6  27    1
0.19/0.21	c +    0.2     1928     448      0     0     12    3766   2821   28.3  29    1
0.19/0.27	c +    0.3     1928     448      0     0     12    4705   3103   28.0  28    1
0.29/0.34	c +    0.3     1928     448      0     0     12    5881   3413   28.0  26    1
0.29/0.38	c N    0.4     1928     448      0     0     12    6424   3422   28.0  27    1
0.39/0.44	c +    0.4     1928     448      0     0     12    7351   3754   27.9  26    1
0.39/0.48	c B    0.5     1928     448      0     0     12    8002   3763   27.8  28    1
0.49/0.56	c +    0.6     1928     448      0     0     12    9186   4129   27.7  28    1
0.69/0.73	c
0.69/0.73	c       original/binary      fixed     eliminated      learned       agility
0.69/0.73	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.73	c
0.69/0.73	c +    0.7     1928     448      0     0     12   11481   4541   27.4  28    1
0.89/0.93	c +    0.9     1928     448      0     0     12   14350   4995   27.4  29    1
0.99/1.06	c N    1.1     1928     448      0     0     12   16040   5001   27.6  26    1
1.19/1.21	c +    1.2     1928     448      0     0     12   17937   5494   27.6  28    1
1.48/1.52	c +    1.5     1928     448      0     0     12   22422   6043   27.6  29    1
1.58/1.64	c B    1.6     1928     448      0     0     12   24004   6052   27.5  28    1
1.88/1.95	c +    1.9     1928     448      0     0     12   28025   6647   27.2  29    2
2.48/2.53	c +    2.5     1928     448      0     0     12   35030   7311   26.8  27    2
2.78/2.83	c N    2.8     1928     448      0     0     12   38482   7323   26.6  27    2
3.28/3.31	c +    3.3     1928     448      0     0     12   43786   8042   26.4  26    2
4.17/4.26	c +    4.2     1928     448      0     0     12   54730   8846   26.5  26    2
5.06/5.15	c B    5.1     1928     448      0     0     12   64012   8855   27.1  27    2
5.46/5.57	c +    5.5     1928     448      0     0     12   68411   9730   27.3  26    2
7.05/7.20	c +    7.2     1928     448      0     0     12   85510  10703   27.1  27    3
7.55/7.62	c N    7.6     1928     448      0     0     12   89780  10713   27.0  26    3
9.23/9.39	c +    9.3     1928     448      0     0     12  106886  11773   26.7  26    3
12.22/12.36	c +   12.3     1928     448      0     0     12  133606  12950   25.9  29    3
15.20/15.38	c B   15.3     1928     448      0     0     12  160029  12959   25.0  27    4
15.99/16.17	c +   16.1     1928     448      0     0     12  167005  14245   24.8  28    4
20.67/20.86	c
20.67/20.86	c       original/binary      fixed     eliminated      learned       agility
20.67/20.86	c   seconds        variables     equivalent    conflicts       height       MB
20.67/20.86	c
20.67/20.86	c N   20.7     1928     448      0     0     12  205205  14260   23.9  27    4
21.06/21.26	c +   21.1     1928     448      0     0     12  208755  15669   23.8  27    4
27.62/27.86	c +   27.7     1928     448      0     0     12  260943  17235   23.5  28    5
37.17/37.46	c +   37.2     1928     448      0     0     12  326175  18958   24.1  28    6
46.21/46.54	c B   46.3     1928     448      0     0     12  384062  18969   24.2  28    6
49.59/49.99	c +   49.7     1928     448      0     0     12  407715  20853   24.7  29    7
58.94/59.34	c N   59.0     1928     448      0     0     12  461636  20870   24.4  26    7
66.99/67.40	c +   67.0     1928     448      0     0     12  509640  22938   24.0  27    7
88.87/89.43	c +   88.9     1928     448      0     0     12  637051  25231   24.2  26    8
119.59/120.36	c +  119.7     1928     448      0     0     12  796311  27754   24.4  27    9
141.17/142.09	c B  141.3     1928     448      0     0     12  896161  27763   24.5  29   10
162.85/163.86	c +  162.9     1928     448      0     0     12  995387  30529   24.6  26   11
170.10/171.17	c N  170.2     1928     448      0     0     12 1025650  30541   24.6  26   11
222.40/223.71	c +  222.4     1928     448      0     0     12 1244230  33581   24.4  27   12
296.87/298.64	c +  296.9     1928     448      0     0     12 1555285  36939   24.4  30   13
409.32/411.79	c +  409.4     1928     448      0     0     12 1944106  40632   24.5  27   16
443.03/445.65	c B  443.1     1928     448      0     0     12 2048360  40639   24.5  29   16
511.53/514.52	c N  511.6     1928     448      0     0     12 2256063  40640   24.3  26   17
568.60/571.97	c +  568.7     1928     448      0     0     12 2430132  44695   24.1  26   17
775.40/779.91	c
775.40/779.91	c       original/binary      fixed     eliminated      learned       agility
775.40/779.91	c   seconds        variables     equivalent    conflicts       height       MB
775.40/779.91	c
775.40/779.91	c +  775.4     1928     448      0     0     12 3037665  49164   24.1  27   19
1066.93/1073.16	c + 1067.0     1928     448      0     0     12 3797083  54080   24.0  28   22
1200.05/1207.00	c
1200.05/1207.00	c *** CAUGHT SIGNAL 15 ***
1200.05/1207.00	c
1200.05/1207.00	c 4122016 conflicts, 4929139 decisions, 1 random
1200.05/1207.00	c 0 iterations, 207 restarts, 7027 skipped
1200.05/1207.00	c 35 enlarged, 0 shrunken, 40310 rescored, 1017 rebiased
1200.05/1207.00	c 1 simplifications, 0 reductions
1200.05/1207.00	c
1200.05/1207.00	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.05/1207.00	c elim: 6450 resolutions, 1 phases, 1 rounds
1200.05/1207.00	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1207.00	c arty: 0.00 and 0.00 xor average arity
1200.05/1207.00	c prbe: 89624 probed, 100 phases, 100 rounds
1200.05/1207.00	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1207.00	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1207.00	c hash: 0 units, 0 merged
1200.05/1207.00	c mins: 98821421 learned, 20% deleted, 61 strong, 29 depth
1200.05/1207.00	c subs: 0 forward, 0 backward, 0 doms
1200.05/1207.00	c strs: 0 forward, 0 backward
1200.05/1207.00	c doms: 0 dominators, 0 high, 0 low
1200.05/1207.00	c prps: 339936147 propagations, 0.28 megaprops
1200.05/1207.00	c
1200.05/1207.00	c 1200.1 seconds, 24 MB max, 465 MB recycled
1200.05/1207.00	c
1200.05/1207.00	c *** CAUGHT SIGNAL 15 ***
1200.05/1207.00	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-1519079-1238308068/watcher-1519079-1238308068 -o /tmp/evaluation-result-1519079-1238308068/solver-1519079-1238308068 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1519079-1238308068.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: 1.91 1.97 1.99 4/85 31925
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=916 CPUtime=0
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 155 0 0 0 0 0 0 0 20 0 1 0 1103467754 937984 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134521926 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 229 139 79 155 0 72 0

[startup+0.18627 s]
/proc/loadavg: 1.91 1.97 1.99 4/85 31925
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=1444 CPUtime=0.17
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 269 0 0 0 17 0 0 0 20 0 1 0 1103467754 1478656 253 1992294400 134512640 135151029 4294956240 18446744073709551615 134542747 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 361 253 79 155 0 204 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 1444

[startup+0.201271 s]
/proc/loadavg: 1.91 1.97 1.99 4/85 31925
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=1444 CPUtime=0.19
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 271 0 0 0 19 0 0 0 20 0 1 0 1103467754 1478656 255 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 361 255 79 155 0 204 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1444

[startup+0.301281 s]
/proc/loadavg: 1.91 1.97 1.99 4/85 31925
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=1444 CPUtime=0.29
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 300 0 0 0 29 0 0 0 21 0 1 0 1103467754 1478656 284 1992294400 134512640 135151029 4294956240 18446744073709551615 134580450 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 361 284 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701321 s]
/proc/loadavg: 1.91 1.97 1.99 4/85 31925
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=1712 CPUtime=0.69
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 364 0 0 0 69 0 0 0 25 0 1 0 1103467754 1753088 348 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 428 348 79 155 0 271 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.5014 s]
/proc/loadavg: 1.91 1.97 1.99 3/86 31926
/proc/meminfo: memFree=1752056/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=2240 CPUtime=1.48
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 468 0 0 0 148 0 0 0 25 0 1 0 1103467754 2293760 452 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 560 452 79 155 0 403 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 2240

[startup+3.10156 s]
/proc/loadavg: 1.91 1.97 1.99 3/86 31926
/proc/meminfo: memFree=1751352/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=2768 CPUtime=3.08
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 603 0 0 0 308 0 0 0 25 0 1 0 1103467754 2834432 587 1992294400 134512640 135151029 4294956240 18446744073709551615 134555119 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 692 587 79 155 0 535 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 2768

[startup+6.30288 s]
/proc/loadavg: 1.92 1.97 1.99 3/86 31926
/proc/meminfo: memFree=1750456/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=3564 CPUtime=6.26
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 805 0 0 0 626 0 0 0 25 0 1 0 1103467754 3649536 789 1992294400 134512640 135151029 4294956240 18446744073709551615 134554922 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 891 789 79 155 0 734 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 3564

[startup+12.7015 s]
/proc/loadavg: 1.93 1.97 1.99 3/86 31926
/proc/meminfo: memFree=1749368/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=4504 CPUtime=12.62
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 1031 0 0 0 1262 0 0 0 25 0 1 0 1103467754 4612096 1015 1992294400 134512640 135151029 4294956240 18446744073709551615 134574106 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 1126 1015 79 155 0 969 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 4504

[startup+25.5018 s]
/proc/loadavg: 1.94 1.97 1.99 3/86 31926
/proc/meminfo: memFree=1748344/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=5596 CPUtime=25.33
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 1284 0 0 0 2533 0 0 0 25 0 1 0 1103467754 5730304 1268 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 1399 1268 79 155 0 1242 0
Current children cumulated CPU time (s) 25.33
Current children cumulated vsize (KiB) 5596

[startup+51.1013 s]
/proc/loadavg: 2.03 1.99 1.99 3/86 31926
/proc/meminfo: memFree=1746296/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=7896 CPUtime=50.79
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 1826 0 0 0 5078 1 0 0 25 0 1 0 1103467754 8085504 1810 1992294400 134512640 135151029 4294956240 18446744073709551615 134575846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 1974 1810 79 155 0 1817 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 7896

[startup+102.301 s]
/proc/loadavg: 2.08 2.00 2.00 3/86 31926
/proc/meminfo: memFree=1743928/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=10372 CPUtime=101.69
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 2358 0 0 0 10167 2 0 0 25 0 1 0 1103467754 10620928 2342 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 2593 2342 79 155 0 2436 0
Current children cumulated CPU time (s) 101.69
Current children cumulated vsize (KiB) 10372

[startup+162.301 s]
/proc/loadavg: 2.10 2.02 2.00 3/86 31926
/proc/meminfo: memFree=1742136/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=12324 CPUtime=161.35
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 2795 0 0 0 16132 3 0 0 25 0 1 0 1103467754 12619776 2779 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 3081 2779 79 155 0 2924 0
Current children cumulated CPU time (s) 161.35
Current children cumulated vsize (KiB) 12324

[startup+222.307 s]
/proc/loadavg: 2.23 2.06 2.01 3/86 31926
/proc/meminfo: memFree=1741176/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=13668 CPUtime=221.01
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 3056 0 0 0 22098 3 0 0 25 0 1 0 1103467754 13996032 3040 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 3417 3040 79 155 0 3260 0
Current children cumulated CPU time (s) 221.01
Current children cumulated vsize (KiB) 13668

[startup+282.301 s]
/proc/loadavg: 2.18 2.08 2.02 3/86 31926
/proc/meminfo: memFree=1739896/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=15096 CPUtime=280.66
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 3370 0 0 0 28062 4 0 0 25 0 1 0 1103467754 15458304 3354 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 3774 3354 79 155 0 3617 0
Current children cumulated CPU time (s) 280.66
Current children cumulated vsize (KiB) 15096

[startup+342.301 s]
/proc/loadavg: 2.07 2.06 2.01 3/86 31926
/proc/meminfo: memFree=1738488/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=16628 CPUtime=340.31
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 3707 0 0 0 34027 4 0 0 25 0 1 0 1103467754 17027072 3691 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 4157 3691 79 155 0 4000 0
Current children cumulated CPU time (s) 340.31
Current children cumulated vsize (KiB) 16628

[startup+402.301 s]
/proc/loadavg: 2.02 2.05 2.01 3/86 31926
/proc/meminfo: memFree=1737912/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=17448 CPUtime=399.98
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 3868 0 0 0 39993 5 0 0 25 0 1 0 1103467754 17866752 3852 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 4362 3852 79 155 0 4205 0
Current children cumulated CPU time (s) 399.98
Current children cumulated vsize (KiB) 17448

[startup+462.301 s]
/proc/loadavg: 2.01 2.04 2.00 3/86 31926
/proc/meminfo: memFree=1737080/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=18496 CPUtime=459.63
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 4083 0 0 0 45958 5 0 0 25 0 1 0 1103467754 18939904 4067 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 4624 4067 79 155 0 4467 0
Current children cumulated CPU time (s) 459.63
Current children cumulated vsize (KiB) 18496

[startup+522.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/86 31926
/proc/meminfo: memFree=1736376/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=19136 CPUtime=519.28
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 4242 0 0 0 51923 5 0 0 25 0 1 0 1103467754 19595264 4226 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 4784 4226 79 155 0 4627 0
Current children cumulated CPU time (s) 519.28
Current children cumulated vsize (KiB) 19136

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/86 31926
/proc/meminfo: memFree=1735928/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=19616 CPUtime=578.94
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 4355 0 0 0 57889 5 0 0 25 0 1 0 1103467754 20086784 4339 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 4904 4339 79 155 0 4747 0
Current children cumulated CPU time (s) 578.94
Current children cumulated vsize (KiB) 19616

[startup+642.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 31926
/proc/meminfo: memFree=1735224/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=20300 CPUtime=638.6
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 4512 0 0 0 63855 5 0 0 25 0 1 0 1103467754 20787200 4496 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 5075 4496 79 155 0 4918 0
Current children cumulated CPU time (s) 638.6
Current children cumulated vsize (KiB) 20300

[startup+702.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 31926
/proc/meminfo: memFree=1734776/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=20928 CPUtime=698.25
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 4634 0 0 0 69820 5 0 0 25 0 1 0 1103467754 21430272 4618 1992294400 134512640 135151029 4294956240 18446744073709551615 134531018 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 5232 4618 79 155 0 5075 0
Current children cumulated CPU time (s) 698.25
Current children cumulated vsize (KiB) 20928

[startup+762.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31926
/proc/meminfo: memFree=1734392/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=21440 CPUtime=757.91
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 4727 0 0 0 75786 5 0 0 25 0 1 0 1103467754 21954560 4711 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 5360 4711 79 155 0 5203 0
Current children cumulated CPU time (s) 757.91
Current children cumulated vsize (KiB) 21440

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31926
/proc/meminfo: memFree=1733752/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=22100 CPUtime=817.56
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 4887 0 0 0 81750 6 0 0 25 0 1 0 1103467754 22630400 4871 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 5525 4871 79 155 0 5368 0
Current children cumulated CPU time (s) 817.56
Current children cumulated vsize (KiB) 22100

[startup+882.308 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31928
/proc/meminfo: memFree=1733368/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=22484 CPUtime=877.22
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 4970 0 0 0 87716 6 0 0 25 0 1 0 1103467754 23023616 4954 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 5621 4954 79 155 0 5464 0
Current children cumulated CPU time (s) 877.22
Current children cumulated vsize (KiB) 22484

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31928
/proc/meminfo: memFree=1732856/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=23092 CPUtime=936.87
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 5100 0 0 0 93681 6 0 0 25 0 1 0 1103467754 23646208 5084 1992294400 134512640 135151029 4294956240 18446744073709551615 134542811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 5773 5084 79 155 0 5616 0
Current children cumulated CPU time (s) 936.87
Current children cumulated vsize (KiB) 23092

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31928
/proc/meminfo: memFree=1732280/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=23860 CPUtime=996.53
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 5237 0 0 0 99646 7 0 0 25 0 1 0 1103467754 24432640 5221 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 5965 5221 79 155 0 5808 0
Current children cumulated CPU time (s) 996.53
Current children cumulated vsize (KiB) 23860

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31928
/proc/meminfo: memFree=1731960/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=24212 CPUtime=1056.19
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 5308 0 0 0 105612 7 0 0 25 0 1 0 1103467754 24793088 5292 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 6053 5292 79 155 0 5896 0
Current children cumulated CPU time (s) 1056.19
Current children cumulated vsize (KiB) 24212

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31928
/proc/meminfo: memFree=1731384/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=24880 CPUtime=1115.84
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 5466 0 0 0 111577 7 0 0 25 0 1 0 1103467754 25477120 5450 1992294400 134512640 135151029 4294956240 18446744073709551615 134574563 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 6220 5450 79 155 0 6063 0
Current children cumulated CPU time (s) 1115.84
Current children cumulated vsize (KiB) 24880

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31928
/proc/meminfo: memFree=1730808/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=25580 CPUtime=1175.5
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 5597 0 0 0 117543 7 0 0 25 0 1 0 1103467754 26193920 5581 1992294400 134512640 135151029 4294956240 18446744073709551615 134580663 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 6395 5581 79 155 0 6238 0
Current children cumulated CPU time (s) 1175.5
Current children cumulated vsize (KiB) 25580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1207 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31928
/proc/meminfo: memFree=1730488/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=25712 CPUtime=1200.05
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 5639 0 0 0 119998 7 0 0 25 0 1 0 1103467754 26329088 5623 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 6428 5623 79 155 0 6271 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25712

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

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

[startup+1207 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31928
/proc/meminfo: memFree=1730488/2055920 swapFree=4169364/4192956
[pid=31925] ppid=31923 vsize=25712 CPUtime=1200.05
/proc/31925/stat : 31925 (precosat) R 31923 31925 31581 0 -1 4194304 5639 0 0 0 119998 7 0 0 25 0 1 0 1103467754 26329088 5623 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31925/statm: 6428 5623 79 155 0 6271 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25712

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1207.01
CPU time (s): 1200.07
CPU user time (s): 1199.99
CPU system time (s): 0.080987
CPU usage (%): 99.4248
Max. virtual memory (cumulated for all children) (KiB): 25712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5639
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= 14684

runsolver used 1.65475 second user time and 4.94925 second system time

The end

Launcher Data 

Begin job on node70 at 2009-03-29 08:27:48
IDJOB=1519079
IDBENCH=70733
IDSOLVER=507
FILE ID=node70/1519079-1238308068
PBS_JOBID= 9061070
Free space on /tmp= 65292 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S2106599808-035.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1519079-1238308068/watcher-1519079-1238308068 -o /tmp/evaluation-result-1519079-1238308068/solver-1519079-1238308068 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1519079-1238308068.cnf

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

MD5SUM BENCH= 23914e10b601e89075d5cbe23a039c20
RANDOM SEED=1508528723

node70.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		: 3000.234
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		: 3000.234
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:       1753952 kB
Buffers:         61568 kB
Cached:         180328 kB
SwapCached:       8752 kB
Active:         144248 kB
Inactive:       107908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1753952 kB
SwapTotal:     4192956 kB
SwapFree:      4169364 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15264 kB
Slab:            33800 kB
Committed_AS:  2141116 kB
PageTables:       2668 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= 65292 MiB
End job on node70 at 2009-03-29 08:47:57