Trace number 1517663

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S729526068-046.cnf
MD5SUM167b9c9b8ef7174228a6613d96e94620
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark506.49
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-1517663-1238289190.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     1933     442      0     0     18       0      0    0.0   0    0
0.00/0.01	c l    0.0     1933     442      0     0     18       0   1933    0.0   0    0
0.00/0.01	c R    0.0     1933     442      0     0     18     101    101   38.6  13    0
0.00/0.01	c R    0.0     1933     442      0     0     18     203    203   34.0  21    0
0.03/0.04	c N    0.0     1933     442      0     0     18     804    804   29.5  26    0
0.03/0.05	c B    0.1     1933     442      0     0     18    1000   1000   29.0  28    0
0.09/0.10	c +    0.1     1933     442      0     0     18    1935   2126   27.1  28    0
0.09/0.10	c B    0.1     1933     442      0     0     18    2002   2002   27.0  28    0
0.09/0.12	c N    0.1     1933     442      0     0     18    2409   2135   26.4  27    1
0.09/0.13	c +    0.1     1933     442      0     0     18    2418   2338   26.4  27    1
0.09/0.16	c +    0.2     1933     442      0     0     18    3021   2571   26.0  28    1
0.19/0.21	c +    0.2     1933     442      0     0     18    3775   2828   25.3  27    1
0.19/0.26	c +    0.3     1933     442      0     0     18    4716   3110   24.5  27    1
0.29/0.34	c +    0.3     1933     442      0     0     18    5896   3421   23.7  27    1
0.29/0.37	c N    0.4     1933     442      0     0     18    6418   3434   23.8  26    1
0.39/0.43	c +    0.4     1933     442      0     0     18    7370   3763   23.6  27    1
0.39/0.47	c B    0.5     1933     442      0     0     18    8007   3771   23.4  29    1
0.49/0.55	c +    0.6     1933     442      0     0     18    9213   4139   23.1  29    1
0.69/0.71	c
0.69/0.71	c       original/binary      fixed     eliminated      learned       agility
0.69/0.71	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.71	c
0.69/0.71	c +    0.7     1933     442      0     0     18   11517   4552   22.8  27    1
0.79/0.88	c +    0.9     1933     442      0     0     18   14395   5007   23.3  29    1
0.89/1.00	c N    1.0     1933     442      0     0     18   16050   5012   23.4  27    1
1.10/1.15	c +    1.2     1933     442      0     0     18   17992   5507   23.3  29    1
1.39/1.49	c +    1.5     1933     442      0     0     18   22491   6057   23.5  28    1
1.59/1.61	c B    1.6     1933     442      0     0     18   24011   6074   23.5  27    1
1.89/1.93	c +    1.9     1933     442      0     0     18   28112   6662   23.5  28    1
2.49/2.52	c +    2.5     1933     442      0     0     18   35140   7328   23.6  27    2
2.79/2.82	c N    2.8     1933     442      0     0     18   38502   7340   23.5  28    2
3.20/3.27	c +    3.3     1933     442      0     0     18   43926   8060   23.4  25    2
4.09/4.17	c +    4.2     1933     442      0     0     18   54907   8866   23.9  29    2
4.99/5.03	c B    5.0     1933     442      0     0     18   64026   8878   24.1  29    2
5.40/5.44	c +    5.4     1933     442      0     0     18   68630   9752   24.2  28    2
6.99/7.08	c +    7.1     1933     442      0     0     18   85787  10727   24.5  26    3
7.49/7.52	c N    7.5     1933     442      0     0     18   89798  10742   24.5  28    3
9.29/9.31	c +    9.3     1933     442      0     0     18  107231  11799   24.4  28    3
12.19/12.21	c +   12.2     1933     442      0     0     18  134036  12978   24.2  28    3
15.08/15.18	c B   15.2     1933     442      0     0     18  160050  12992   23.9  27    3
15.98/16.02	c +   16.0     1933     442      0     0     18  167545  14275   23.9  26    4
19.98/20.06	c
19.98/20.06	c       original/binary      fixed     eliminated      learned       agility
19.98/20.06	c   seconds        variables     equivalent    conflicts       height       MB
19.98/20.06	c
19.98/20.06	c N   20.1     1933     442      0     0     18  205176  14289   23.3  28    4
20.48/20.55	c +   20.5     1933     442      0     0     18  209430  15702   23.2  29    4
27.08/27.15	c +   27.1     1933     442      0     0     18  261786  17272   22.6  27    5
35.68/35.78	c +   35.8     1933     442      0     0     18  327230  18999   22.4  26    5
44.28/44.35	c B   44.3     1933     442      0     0     18  384100  19011   22.4  28    6
47.97/48.09	c +   48.1     1933     442      0     0     18  409036  20898   22.4  27    6
56.37/56.46	c N   56.4     1933     442      0     0     18  461560  20916   22.1  27    7
64.57/64.65	c +   64.6     1933     442      0     0     18  511296  22987   21.9  28    7
85.26/85.31	c +   85.3     1933     442      0     0     18  639121  25285   21.9  27    8
114.25/114.38	c +  114.3     1933     442      0     0     18  798900  27813   22.0  27    9
134.84/134.97	c B  134.9     1933     442      0     0     18  896192  27820   22.1  28   10
156.63/156.75	c +  156.7     1933     442      0     0     18  998625  30594   21.9  27   10
163.13/163.28	c N  163.2     1933     442      0     0     18 1025595  30610   21.8  26   10
214.51/214.61	c +  214.5     1933     442      0     0     18 1248280  33653   21.8  27   12
292.78/292.91	c +  292.8     1933     442      0     0     18 1560351  37018   21.4  28   14
410.64/410.87	c +  410.7     1933     442      0     0     18 1950435  40719   20.9  26   15
438.74/438.99	c B  438.8     1933     442      0     0     18 2048387  40731   20.8  28   16
504.31/504.58	c N  504.4     1933     442      0     0     18 2256033  40724   20.9  28   17
562.39/562.65	c +  562.5     1933     442      0     0     18 2438040  44790   20.8  26   17
771.82/772.15	c
771.82/772.15	c       original/binary      fixed     eliminated      learned       agility
771.82/772.15	c   seconds        variables     equivalent    conflicts       height       MB
771.82/772.15	c
771.82/772.15	c +  771.9     1933     442      0     0     18 3047550  49269   20.9  28   20
1066.52/1066.91	c + 1066.5     1933     442      0     0     18 3809435  54195   20.9  27   22
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 4130165 conflicts, 4910703 decisions, 1 random
1200.08/1200.50	c 0 iterations, 84 restarts, 7181 skipped
1200.08/1200.50	c 35 enlarged, 0 shrunken, 40388 rescored, 1018 rebiased
1200.08/1200.50	c 1 simplifications, 0 reductions
1200.08/1200.50	c
1200.08/1200.50	c vars: 0 fixed, 0 equiv, 18 elim, 0 merged
1200.08/1200.50	c elim: 6539 resolutions, 1 phases, 1 rounds
1200.08/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.50	c prbe: 47772 probed, 54 phases, 54 rounds
1200.08/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.50	c hash: 0 units, 0 merged
1200.08/1200.50	c mins: 93615408 learned, 23% deleted, 70 strong, 28 depth
1200.08/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.50	c strs: 0 forward, 0 backward
1200.08/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.50	c prps: 332143145 propagations, 0.28 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 24 MB max, 446 MB recycled
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517663-1238289190/watcher-1517663-1238289190 -o /tmp/evaluation-result-1517663-1238289190/solver-1517663-1238289190 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517663-1238289190.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: 0.91 0.95 0.95 3/72 29456
/proc/meminfo: memFree=1140808/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=916 CPUtime=0
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1101580232 937984 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134579043 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 229 139 79 155 0 72 0

[startup+0.0426631 s]
/proc/loadavg: 0.91 0.95 0.95 3/72 29456
/proc/meminfo: memFree=1140808/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=1048 CPUtime=0.03
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 184 0 0 0 3 0 0 0 18 0 1 0 1101580232 1073152 168 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 262 168 79 155 0 105 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1048

[startup+0.102674 s]
/proc/loadavg: 0.91 0.95 0.95 3/72 29456
/proc/meminfo: memFree=1140808/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=1180 CPUtime=0.09
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 234 0 0 0 9 0 0 0 18 0 1 0 1101580232 1208320 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 295 218 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.302713 s]
/proc/loadavg: 0.91 0.95 0.95 3/72 29456
/proc/meminfo: memFree=1140808/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=1444 CPUtime=0.29
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 296 0 0 0 29 0 0 0 19 0 1 0 1101580232 1478656 280 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 361 280 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701791 s]
/proc/loadavg: 0.91 0.95 0.95 3/72 29456
/proc/meminfo: memFree=1140808/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=1708 CPUtime=0.69
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 356 0 0 0 69 0 0 0 22 0 1 0 1101580232 1748992 340 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 427 340 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50195 s]
/proc/loadavg: 0.91 0.95 0.95 2/73 29457
/proc/meminfo: memFree=1139456/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=2240 CPUtime=1.49
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 466 0 0 0 149 0 0 0 25 0 1 0 1101580232 2293760 450 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 560 450 79 155 0 403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2240

[startup+3.10126 s]
/proc/loadavg: 0.91 0.95 0.95 2/73 29457
/proc/meminfo: memFree=1138752/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=2768 CPUtime=3.09
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 597 0 0 0 309 0 0 0 25 0 1 0 1101580232 2834432 581 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 692 581 79 155 0 535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2768

[startup+6.3019 s]
/proc/loadavg: 0.92 0.95 0.95 2/73 29457
/proc/meminfo: memFree=1137920/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=3576 CPUtime=6.29
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 802 0 0 0 629 0 0 0 25 0 1 0 1101580232 3661824 786 1992294400 134512640 135151029 4294956240 18446744073709551615 134553861 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 894 786 79 155 0 737 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3576

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.95 2/73 29457
/proc/meminfo: memFree=1136896/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=4376 CPUtime=12.69
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 1007 0 0 0 1269 0 0 0 25 0 1 0 1101580232 4481024 991 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 1094 991 79 155 0 937 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4376

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.95 2/73 29457
/proc/meminfo: memFree=1135616/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=5612 CPUtime=25.48
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 1296 0 0 0 2548 0 0 0 25 0 1 0 1101580232 5746688 1280 1992294400 134512640 135151029 4294956240 18446744073709551615 134574571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 1403 1280 79 155 0 1246 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5612

[startup+51.1027 s]
/proc/loadavg: 0.96 0.96 0.95 2/73 29457
/proc/meminfo: memFree=1133760/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=7548 CPUtime=51.07
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 1752 0 0 0 5106 1 0 0 25 0 1 0 1101580232 7729152 1736 1992294400 134512640 135151029 4294956240 18446744073709551615 134555125 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 1887 1736 79 155 0 1730 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7548

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.95 2/73 29457
/proc/meminfo: memFree=1131584/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=9988 CPUtime=102.26
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 2287 0 0 0 10225 1 0 0 25 0 1 0 1101580232 10227712 2271 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 2497 2271 79 155 0 2340 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9988

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1129920/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=11884 CPUtime=162.23
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 2692 0 0 0 16222 1 0 0 25 0 1 0 1101580232 12169216 2676 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 2971 2676 79 155 0 2814 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11884

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1128640/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=13476 CPUtime=222.21
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 3039 0 0 0 22219 2 0 0 25 0 1 0 1101580232 13799424 3023 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 3369 3023 79 155 0 3212 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13476

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1127360/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=14988 CPUtime=282.19
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 3348 0 0 0 28216 3 0 0 25 0 1 0 1101580232 15347712 3332 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 3747 3332 79 155 0 3590 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14988

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1125824/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=16608 CPUtime=342.17
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 3730 0 0 0 34213 4 0 0 25 0 1 0 1101580232 17006592 3714 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 4152 3714 79 155 0 3995 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 16608

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1125184/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=17376 CPUtime=402.15
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 3888 0 0 0 40211 4 0 0 25 0 1 0 1101580232 17793024 3872 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 4344 3872 79 155 0 4187 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 17376

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1124416/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=18320 CPUtime=462.13
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 4092 0 0 0 46208 5 0 0 25 0 1 0 1101580232 18759680 4076 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 4580 4076 79 155 0 4423 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 18320

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1123776/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=19024 CPUtime=522.11
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 4242 0 0 0 52206 5 0 0 25 0 1 0 1101580232 19480576 4226 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 4756 4226 79 155 0 4599 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 19024

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1123328/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=19600 CPUtime=582.08
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 4340 0 0 0 58203 5 0 0 25 0 1 0 1101580232 20070400 4324 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 4900 4324 79 155 0 4743 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 19600

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1122304/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=20816 CPUtime=642.07
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 4596 0 0 0 64201 6 0 0 25 0 1 0 1101580232 21315584 4580 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 5204 4580 79 155 0 5047 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 20816

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1121984/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=21428 CPUtime=702.04
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 4696 0 0 0 70198 6 0 0 25 0 1 0 1101580232 21942272 4680 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 5357 4680 79 155 0 5200 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 21428

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1121600/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=21588 CPUtime=762.03
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 4767 0 0 0 76197 6 0 0 25 0 1 0 1101580232 22106112 4751 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 5397 4751 79 155 0 5240 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 21588

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1120896/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=22644 CPUtime=822
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 4974 0 0 0 82194 6 0 0 25 0 1 0 1101580232 23187456 4958 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 5661 4958 79 155 0 5504 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 22644

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1120576/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=22836 CPUtime=881.98
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 5043 0 0 0 88191 7 0 0 25 0 1 0 1101580232 23384064 5027 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 5709 5027 79 155 0 5552 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 22836

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1120064/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=23456 CPUtime=941.96
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 5168 0 0 0 94189 7 0 0 25 0 1 0 1101580232 24018944 5152 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 5864 5152 79 155 0 5707 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 23456

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1119616/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=23972 CPUtime=1001.94
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 5271 0 0 0 100187 7 0 0 25 0 1 0 1101580232 24547328 5255 1992294400 134512640 135151029 4294956240 18446744073709551615 134580762 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 5993 5255 79 155 0 5836 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 23972

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1119360/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=24308 CPUtime=1061.92
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 5339 0 0 0 106185 7 0 0 25 0 1 0 1101580232 24891392 5323 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 6077 5323 79 155 0 5920 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 24308

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1118336/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=25436 CPUtime=1121.9
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 5585 0 0 0 112182 8 0 0 25 0 1 0 1101580232 26046464 5569 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 6359 5569 79 155 0 6202 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 25436

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1117760/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=26308 CPUtime=1181.88
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 5761 0 0 0 118180 8 0 0 25 0 1 0 1101580232 26939392 5745 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 6577 5745 79 155 0 6420 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 26308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1117568/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=26440 CPUtime=1200.08
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 5783 0 0 0 120000 8 0 0 25 0 1 0 1101580232 27074560 5767 1992294400 134512640 135151029 4294956240 18446744073709551615 134552952 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 6610 5767 79 155 0 6453 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 26440

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.95 2/73 29457
/proc/meminfo: memFree=1117568/2055920 swapFree=4175896/4192956
[pid=29456] ppid=29454 vsize=26440 CPUtime=1200.08
/proc/29456/stat : 29456 (precosat) R 29454 29456 29266 0 -1 4194304 5783 0 0 0 120000 8 0 0 25 0 1 0 1101580232 27074560 5767 1992294400 134512640 135151029 4294956240 18446744073709551615 134552952 0 0 4096 17442 0 0 0 17 1 0 0
/proc/29456/statm: 6610 5767 79 155 0 6453 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 26440

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200
CPU system time (s): 0.085986
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 26440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.085986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5783
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= 1054

runsolver used 1.01385 second user time and 3.36849 second system time

The end

Launcher Data 

Begin job on node66 at 2009-03-29 03:13:10
IDJOB=1517663
IDBENCH=70615
IDSOLVER=507
FILE ID=node66/1517663-1238289190
PBS_JOBID= 9060996
Free space on /tmp= 66544 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S729526068-046.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517663-1238289190/watcher-1517663-1238289190 -o /tmp/evaluation-result-1517663-1238289190/solver-1517663-1238289190 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517663-1238289190.cnf

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

MD5SUM BENCH= 167b9c9b8ef7174228a6613d96e94620
RANDOM SEED=752643653

node66.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:       1141224 kB
Buffers:         89912 kB
Cached:         732292 kB
SwapCached:       8824 kB
Active:         220136 kB
Inactive:       613040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1141224 kB
SwapTotal:     4192956 kB
SwapFree:      4175896 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          16576 kB
Slab:            66664 kB
Committed_AS:  3053928 kB
PageTables:       1976 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= 66544 MiB
End job on node66 at 2009-03-29 03:33:13