Trace number 1518983

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S321371087-018.cnf
MD5SUMb036614b8a0cd434fa1df7a69038371b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.007998
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-1518983-1238306918.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     1940     447      0     0     13       0      0    0.0   0    0
0.00/0.01	c l    0.0     1940     447      0     0     13       0   1940    0.0   0    0
0.00/0.01	c R    0.0     1940     447      0     0     13     100    100   54.1  14    0
0.00/0.01	c R    0.0     1940     447      0     0     13     201    201   44.6  22    0
0.00/0.04	c N    0.0     1940     447      0     0     13     805    805   31.4  26    0
0.00/0.05	c B    0.1     1940     447      0     0     13    1000   1000   30.3  27    0
0.09/0.10	c +    0.1     1940     447      0     0     13    1940   2134   27.1  28    0
0.09/0.10	c B    0.1     1940     447      0     0     13    2000   2000   27.0  27    0
0.09/0.12	c N    0.1     1940     447      0     0     13    2413   2140   26.5  27    1
0.09/0.12	c +    0.1     1940     447      0     0     13    2425   2347   26.4  27    1
0.09/0.16	c +    0.2     1940     447      0     0     13    3033   2581   26.2  28    1
0.19/0.20	c +    0.2     1940     447      0     0     13    3790   2839   25.8  27    1
0.19/0.25	c +    0.3     1940     447      0     0     13    4735   3122   25.5  27    1
0.29/0.33	c +    0.3     1940     447      0     0     13    5915   3434   25.1  28    1
0.29/0.37	c N    0.4     1940     447      0     0     13    6431   3451   24.9  28    1
0.39/0.43	c +    0.4     1940     447      0     0     13    7390   3777   24.6  28    1
0.39/0.47	c B    0.5     1940     447      0     0     13    8005   3788   24.5  27    1
0.49/0.56	c +    0.6     1940     447      0     0     13    9235   4154   24.3  26    1
0.69/0.72	c
0.69/0.72	c       original/binary      fixed     eliminated      learned       agility
0.69/0.72	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.72	c
0.69/0.72	c +    0.7     1940     447      0     0     13   11542   4569   24.1  26    1
0.89/0.92	c +    0.9     1940     447      0     0     13   14427   5025   24.1  27    1
1.00/1.05	c N    1.1     1940     447      0     0     13   16063   5029   23.9  28    1
1.10/1.19	c +    1.2     1940     447      0     0     13   18031   5527   23.9  27    1
1.49/1.54	c +    1.5     1940     447      0     0     13   22535   6079   23.7  29    1
1.59/1.66	c B    1.7     1940     447      0     0     13   24009   6098   23.6  27    1
1.89/2.00	c +    2.0     1940     447      0     0     13   28165   6686   23.5  27    1
2.49/2.58	c +    2.6     1940     447      0     0     13   35205   7354   23.2  27    2
2.79/2.87	c N    2.9     1940     447      0     0     13   38511   7364   23.2  26    2
3.30/3.36	c +    3.4     1940     447      0     0     13   44007   8089   23.0  27    2
4.19/4.27	c +    4.3     1940     447      0     0     13   55007   8897   23.7  26    2
5.09/5.10	c B    5.1     1940     447      0     0     13   64020   8903   24.0  28    2
5.50/5.50	c +    5.5     1940     447      0     0     13   68756   9786   23.9  26    2
7.09/7.13	c +    7.1     1940     447      0     0     13   85945  10764   23.6  28    3
7.49/7.50	c N    7.5     1940     447      0     0     13   89819  10771   23.5  26    3
9.19/9.20	c +    9.2     1940     447      0     0     13  107430  11840   23.6  28    3
11.89/11.97	c +   12.0     1940     447      0     0     13  134285  13024   24.4  27    3
14.79/14.80	c B   14.8     1940     447      0     0     13  160049  13032   24.6  26    4
15.59/15.67	c +   15.7     1940     447      0     0     13  167856  14326   24.4  26    4
20.38/20.44	c
20.38/20.44	c       original/binary      fixed     eliminated      learned       agility
20.38/20.44	c   seconds        variables     equivalent    conflicts       height       MB
20.38/20.44	c
20.38/20.44	c N   20.4     1940     447      0     0     13  205246  14338   23.7  25    4
20.98/21.04	c +   21.0     1940     447      0     0     13  209821  15758   23.6  28    4
27.68/27.72	c +   27.7     1940     447      0     0     13  262277  17333   22.8  28    5
36.98/37.01	c +   37.0     1940     447      0     0     13  327846  19066   23.3  27    6
44.98/45.09	c B   45.1     1940     447      0     0     13  384093  19078   23.3  28    6
48.78/48.82	c +   48.8     1940     447      0     0     13  409805  20972   23.4  26    6
56.77/56.80	c N   56.8     1940     447      0     0     13  461693  20981   23.3  25    7
65.07/65.12	c +   65.1     1940     447      0     0     13  512260  23069   23.0  26    7
87.06/87.17	c +   87.1     1940     447      0     0     13  640327  25375   23.1  27    8
115.46/115.57	c +  115.5     1940     447      0     0     13  800406  27912   23.5  28    9
135.16/135.27	c B  135.2     1940     447      0     0     13  896189  27921   23.4  27   10
155.65/155.73	c +  155.7     1940     447      0     0     13 1000505  30703   23.2  29   10
161.45/161.50	c N  161.5     1940     447      0     0     13 1025711  30711   23.2  29   10
213.43/213.51	c +  213.5     1940     447      0     0     13 1250631  33773   23.2  30   12
293.81/293.99	c +  293.9     1940     447      0     0     13 1563286  37150   23.4  27   14
406.88/407.02	c +  406.9     1940     447      0     0     13 1954105  40865   23.4  26   15
434.28/434.43	c B  434.3     1940     447      0     0     13 2048414  40881   23.3  27   16
500.15/500.37	c N  500.2     1940     447      0     0     13 2256167  40875   22.9  27   16
560.34/560.58	c +  560.4     1940     447      0     0     13 2442630  44951   22.5  26   17
762.59/762.87	c
762.59/762.87	c       original/binary      fixed     eliminated      learned       agility
762.59/762.87	c   seconds        variables     equivalent    conflicts       height       MB
762.59/762.87	c
762.59/762.87	c +  762.7     1940     447      0     0     13 3053287  49446   22.7  27   20
1044.01/1044.36	c + 1044.1     1940     447      0     0     13 3816605  54390   22.8  26   22
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c
1200.06/1200.40	c 4196290 conflicts, 5002957 decisions, 1 random
1200.06/1200.40	c 0 iterations, 234 restarts, 7185 skipped
1200.06/1200.40	c 35 enlarged, 0 shrunken, 41033 rescored, 1019 rebiased
1200.06/1200.40	c 1 simplifications, 0 reductions
1200.06/1200.40	c
1200.06/1200.40	c vars: 0 fixed, 0 equiv, 13 elim, 0 merged
1200.06/1200.40	c elim: 6524 resolutions, 1 phases, 1 rounds
1200.06/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.40	c prbe: 86744 probed, 97 phases, 97 rounds
1200.06/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.40	c hash: 0 units, 0 merged
1200.06/1200.40	c mins: 97699555 learned, 22% deleted, 55 strong, 24 depth
1200.06/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.40	c strs: 0 forward, 0 backward
1200.06/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.40	c prps: 347369039 propagations, 0.29 megaprops
1200.06/1200.40	c
1200.06/1200.40	c 1200.1 seconds, 24 MB max, 463 MB recycled
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	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-1518983-1238306918/watcher-1518983-1238306918 -o /tmp/evaluation-result-1518983-1238306918/solver-1518983-1238306918 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518983-1238306918.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20182
/proc/meminfo: memFree=656840/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=916 CPUtime=0
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1103357699 937984 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134521507 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 229 139 79 155 0 72 0

[startup+0.093726 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20182
/proc/meminfo: memFree=656840/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=1180 CPUtime=0.09
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 228 0 0 0 9 0 0 0 18 0 1 0 1103357699 1208320 212 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 295 212 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.101725 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20182
/proc/meminfo: memFree=656840/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=1312 CPUtime=0.09
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 235 0 0 0 9 0 0 0 18 0 1 0 1103357699 1343488 219 1992294400 134512640 135151029 4294956240 18446744073709551615 134682423 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 328 219 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301745 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20182
/proc/meminfo: memFree=656840/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=1444 CPUtime=0.29
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 298 0 0 0 29 0 0 0 19 0 1 0 1103357699 1478656 282 1992294400 134512640 135151029 4294956240 18446744073709551615 134554799 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 361 282 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701783 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20182
/proc/meminfo: memFree=656840/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=1708 CPUtime=0.69
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 361 0 0 0 69 0 0 0 22 0 1 0 1103357699 1748992 345 1992294400 134512640 135151029 4294956240 18446744073709551615 134574234 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 427 345 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50186 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 20183
/proc/meminfo: memFree=655616/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=2104 CPUtime=1.49
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 450 0 0 0 149 0 0 0 25 0 1 0 1103357699 2154496 434 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 526 434 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10201 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 20183
/proc/meminfo: memFree=655040/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=2500 CPUtime=3.09
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 557 0 0 0 309 0 0 0 25 0 1 0 1103357699 2560000 541 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 625 541 79 155 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2500

[startup+6.30132 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 20183
/proc/meminfo: memFree=654144/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=3424 CPUtime=6.29
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 786 0 0 0 629 0 0 0 25 0 1 0 1103357699 3506176 770 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 856 770 79 155 0 699 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3424

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 20183
/proc/meminfo: memFree=652864/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=4628 CPUtime=12.69
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 1080 0 0 0 1269 0 0 0 25 0 1 0 1103357699 4739072 1064 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 1157 1064 79 155 0 1000 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4628

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 20183
/proc/meminfo: memFree=651648/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=5840 CPUtime=25.48
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 1337 0 0 0 2548 0 0 0 25 0 1 0 1103357699 5980160 1321 1992294400 134512640 135151029 4294956240 18446744073709551615 134551975 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 1460 1321 79 155 0 1303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5840

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 20183
/proc/meminfo: memFree=649728/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=7888 CPUtime=51.08
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 1821 0 0 0 5107 1 0 0 25 0 1 0 1103357699 8077312 1805 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 1972 1805 79 155 0 1815 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7888

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 20183
/proc/meminfo: memFree=647680/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=10140 CPUtime=102.27
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 2313 0 0 0 10225 2 0 0 25 0 1 0 1103357699 10383360 2297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 2535 2297 79 155 0 2378 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10140

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=646144/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=11792 CPUtime=162.25
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 2690 0 0 0 16223 2 0 0 25 0 1 0 1103357699 12075008 2674 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 2948 2674 79 155 0 2791 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11792

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=644608/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=13644 CPUtime=222.23
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 3072 0 0 0 22220 3 0 0 25 0 1 0 1103357699 13971456 3056 1992294400 134512640 135151029 4294956240 18446744073709551615 134574229 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 3411 3056 79 155 0 3254 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13644

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=643264/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=15168 CPUtime=282.22
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 3406 0 0 0 28218 4 0 0 25 0 1 0 1103357699 15532032 3390 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 3792 3390 79 155 0 3635 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15168

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=642176/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=16308 CPUtime=342.2
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 3663 0 0 0 34216 4 0 0 25 0 1 0 1103357699 16699392 3647 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 4077 3647 79 155 0 3920 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16308

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=641536/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=17228 CPUtime=402.18
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 3834 0 0 0 40214 4 0 0 25 0 1 0 1103357699 17641472 3818 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 4307 3818 79 155 0 4150 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17228

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=640768/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=17968 CPUtime=462.17
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 4005 0 0 0 46212 5 0 0 25 0 1 0 1103357699 18399232 3989 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 4492 3989 79 155 0 4335 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17968

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=640128/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=18676 CPUtime=522.15
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 4163 0 0 0 52209 6 0 0 25 0 1 0 1103357699 19124224 4147 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 4669 4147 79 155 0 4512 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18676

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=639040/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=20012 CPUtime=582.13
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 4453 0 0 0 58207 6 0 0 25 0 1 0 1103357699 20492288 4437 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 5003 4437 79 155 0 4846 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 20012

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=638336/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=20784 CPUtime=642.12
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 4605 0 0 0 64206 6 0 0 25 0 1 0 1103357699 21282816 4589 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 5196 4589 79 155 0 5039 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20784

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=637824/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=21328 CPUtime=702.09
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 4729 0 0 0 70203 6 0 0 25 0 1 0 1103357699 21839872 4713 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 5332 4713 79 155 0 5175 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 21328

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=637184/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=22088 CPUtime=762.09
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 4890 0 0 0 76202 7 0 0 25 0 1 0 1103357699 22618112 4874 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 5522 4874 79 155 0 5365 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 22088

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=636864/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=22556 CPUtime=822.07
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 4975 0 0 0 82200 7 0 0 25 0 1 0 1103357699 23097344 4959 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 5639 4959 79 155 0 5482 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 22556

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=636480/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=23052 CPUtime=882.05
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 5057 0 0 0 88198 7 0 0 25 0 1 0 1103357699 23605248 5041 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 5763 5041 79 155 0 5606 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 23052

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=635776/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=24088 CPUtime=942.03
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 5252 0 0 0 94196 7 0 0 25 0 1 0 1103357699 24666112 5236 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 6022 5236 79 155 0 5865 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 24088

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=635456/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=24472 CPUtime=1002.01
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 5320 0 0 0 100194 7 0 0 25 0 1 0 1103357699 25059328 5304 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 6118 5304 79 155 0 5961 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 24472

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=635072/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=24924 CPUtime=1062
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 5422 0 0 0 106192 8 0 0 25 0 1 0 1103357699 25522176 5406 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 6231 5406 79 155 0 6074 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 24924

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=634624/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=25512 CPUtime=1121.99
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 5533 0 0 0 112191 8 0 0 25 0 1 0 1103357699 26124288 5517 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 6378 5517 79 155 0 6221 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 25512

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=634432/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=25776 CPUtime=1181.97
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 5586 0 0 0 118189 8 0 0 25 0 1 0 1103357699 26394624 5570 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 6444 5570 79 155 0 6287 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 25776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20183
/proc/meminfo: memFree=634048/2055920 swapFree=4178100/4192956
[pid=20182] ppid=20180 vsize=26184 CPUtime=1200.06
/proc/20182/stat : 20182 (precosat) R 20180 20182 19916 0 -1 4194304 5665 0 0 0 119998 8 0 0 25 0 1 0 1103357699 26812416 5649 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20182/statm: 6546 5649 79 155 0 6389 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 26184

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): 1200.08
CPU user time (s): 1199.99
CPU system time (s): 0.091986
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 26184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5665
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= 2395

runsolver used 0.91886 second user time and 2.46062 second system time

The end

Launcher Data

Begin job on node18 at 2009-03-29 08:08:38
IDJOB=1518983
IDBENCH=70725
IDSOLVER=507
FILE ID=node18/1518983-1238306918
PBS_JOBID= 9061082
Free space on /tmp= 66200 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S321371087-018.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518983-1238306918/watcher-1518983-1238306918 -o /tmp/evaluation-result-1518983-1238306918/solver-1518983-1238306918 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518983-1238306918.cnf

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

MD5SUM BENCH= b036614b8a0cd434fa1df7a69038371b
RANDOM SEED=1055298026

node18.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		: 3000.214
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		: 3000.214
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:        657320 kB
Buffers:        100640 kB
Cached:        1191800 kB
SwapCached:       8808 kB
Active:         186688 kB
Inactive:      1118276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        657320 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          16368 kB
Slab:            79656 kB
Committed_AS:  2952176 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66200 MiB
End job on node18 at 2009-03-29 08:28:40