Trace number 1517327

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) 1200.05 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S332478069-041.cnf
MD5SUMa8388760bc12fcaf54760067730a9d5b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark467.658
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1517327-1238283727.cnf
0.00/0.00	c found header 'p cnf 440 1870'
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     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1856     428      0     0     12       0      0    0.0   0    0
0.00/0.00	c l    0.0     1856     428      0     0     12       0   1856    0.0   0    0
0.00/0.01	c R    0.0     1856     428      0     0     12     101    101   45.4  13    0
0.00/0.01	c R    0.0     1856     428      0     0     12     203    203   37.2  22    0
0.00/0.04	c N    0.0     1856     428      0     0     12     805    805   30.6  28    0
0.00/0.04	c B    0.0     1856     428      0     0     12    1000   1000   29.8  28    0
0.00/0.08	c +    0.1     1856     428      0     0     12    1856   2041   28.5  27    0
0.08/0.09	c B    0.1     1856     428      0     0     12    2000   2000   28.4  27    0
0.09/0.11	c +    0.1     1856     428      0     0     12    2322   2245   28.1  28    0
0.09/0.11	c N    0.1     1856     428      0     0     12    2416   2143   28.0  28    1
0.09/0.14	c +    0.1     1856     428      0     0     12    2900   2469   27.7  27    1
0.09/0.18	c +    0.2     1856     428      0     0     12    3625   2715   27.3  27    1
0.19/0.23	c +    0.2     1856     428      0     0     12    4530   2986   26.8  27    1
0.19/0.29	c +    0.3     1856     428      0     0     12    5662   3284   26.6  26    1
0.29/0.33	c N    0.3     1856     428      0     0     12    6429   3294   26.2  29    1
0.29/0.37	c +    0.4     1856     428      0     0     12    7077   3612   25.9  29    1
0.39/0.42	c B    0.4     1856     428      0     0     12    8003   3619   25.6  28    1
0.39/0.47	c +    0.5     1856     428      0     0     12    8845   3973   25.3  27    1
0.59/0.61	c
0.59/0.61	c       original/binary      fixed     eliminated      learned       agility
0.59/0.61	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.61	c
0.59/0.61	c +    0.6     1856     428      0     0     12   11055   4370   24.5  27    1
0.69/0.79	c +    0.8     1856     428      0     0     12   13816   4807   24.0  27    1
0.89/0.94	c N    0.9     1856     428      0     0     12   16046   4815   23.6  27    1
1.00/1.02	c +    1.0     1856     428      0     0     12   17270   5287   23.3  29    1
1.29/1.30	c +    1.3     1856     428      0     0     12   21585   5815   22.9  26    1
1.39/1.48	c B    1.5     1856     428      0     0     12   24009   5821   22.7  28    1
1.59/1.68	c +    1.7     1856     428      0     0     12   26981   6396   22.5  27    1
2.10/2.18	c +    2.2     1856     428      0     0     12   33725   7035   21.9  28    1
2.49/2.55	c N    2.5     1856     428      0     0     12   38484   7042   21.6  28    2
2.79/2.82	c +    2.8     1856     428      0     0     12   42155   7738   21.4  27    2
3.49/3.59	c +    3.6     1856     428      0     0     12   52690   8511   21.6  27    2
4.49/4.50	c B    4.5     1856     428      0     0     12   64026   8523   21.9  27    2
4.59/4.66	c +    4.7     1856     428      0     0     12   65860   9362   21.9  27    2
5.89/5.99	c +    6.0     1856     428      0     0     12   82325  10298   22.2  27    2
6.59/6.67	c N    6.7     1856     428      0     0     12   89788  10305   22.1  26    3
7.79/7.86	c +    7.9     1856     428      0     0     12  102906  11327   21.9  28    3
10.29/10.31	c +   10.3     1856     428      0     0     12  128633  12459   21.9  27    3
13.48/13.51	c B   13.5     1856     428      0     0     12  160045  12466   21.9  26    4
13.48/13.59	c +   13.6     1856     428      0     0     12  160792  13704   21.9  29    4
17.87/17.99	c
17.87/17.99	c       original/binary      fixed     eliminated      learned       agility
17.87/17.99	c   seconds        variables     equivalent    conflicts       height       MB
17.87/17.99	c
17.87/17.99	c +   18.0     1856     428      0     0     12  200990  15074   22.1  27    4
18.37/18.44	c N   18.4     1856     428      0     0     12  205168  15083   22.1  28    4
23.57/23.62	c +   23.6     1856     428      0     0     12  251235  16581   21.7  27    4
31.07/31.11	c +   31.1     1856     428      0     0     12  314040  18239   21.7  29    5
40.67/40.76	c B   40.7     1856     428      0     0     12  384099  18249   21.6  28    6
41.78/41.84	c +   41.8     1856     428      0     0     12  392550  20062   21.5  27    6
51.68/51.77	c N   51.8     1856     428      0     0     12  461612  20078   21.3  26    6
56.16/56.21	c +   56.2     1856     428      0     0     12  490685  22068   21.2  27    6
75.35/75.46	c +   75.4     1856     428      0     0     12  613356  24274   21.2  28    8
102.15/102.24	c +  102.2     1856     428      0     0     12  766696  26701   21.6  29    8
127.53/127.68	c B  127.6     1856     428      0     0     12  896227  26715   22.1  25   10
139.92/140.08	c +  140.0     1856     428      0     0     12  958372  29371   22.0  29   10
154.40/154.50	c N  154.4     1856     428      0     0     12 1025705  29385   21.9  30   10
190.11/190.24	c +  190.2     1856     428      0     0     12 1197967  32308   21.7  25   11
261.47/261.60	c +  261.5     1856     428      0     0     12 1497455  35538   21.5  28   12
353.92/354.15	c +  354.0     1856     428      0     0     12 1871815  39091   21.7  27   14
405.39/405.68	c B  405.5     1856     428      0     0     12 2048446  39101   21.6  27   15
462.18/462.42	c N  462.2     1856     428      0     0     12 2256036  39107   21.4  27   16
484.66/484.95	c +  484.7     1856     428      0     0     12 2339770  43000   21.2  26   16
666.18/666.51	c
666.18/666.51	c       original/binary      fixed     eliminated      learned       agility
666.18/666.51	c   seconds        variables     equivalent    conflicts       height       MB
666.18/666.51	c
666.18/666.51	c +  666.2     1856     428      0     0     12 2924711  47300   21.1  29   18
921.56/922.06	c +  921.6     1856     428      0     0     12 3655885  52030   21.3  27   21
1200.04/1200.60	c
1200.04/1200.60	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.60	c
1200.04/1200.60	c 4365311 conflicts, 5188883 decisions, 1 random
1200.04/1200.60	c 0 iterations, 134 restarts, 7664 skipped
1200.04/1200.60	c 35 enlarged, 0 shrunken, 42688 rescored, 1021 rebiased
1200.04/1200.60	c 1 simplifications, 0 reductions
1200.04/1200.60	c
1200.04/1200.60	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.04/1200.60	c elim: 6219 resolutions, 1 phases, 1 rounds
1200.04/1200.60	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.60	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.60	c prbe: 68504 probed, 80 phases, 80 rounds
1200.04/1200.60	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.60	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.60	c hash: 0 units, 0 merged
1200.04/1200.60	c mins: 98872756 learned, 22% deleted, 70 strong, 28 depth
1200.04/1200.60	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.60	c strs: 0 forward, 0 backward
1200.04/1200.60	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.60	c prps: 349669615 propagations, 0.29 megaprops
1200.04/1200.60	c
1200.04/1200.60	c 1200.0 seconds, 23 MB max, 472 MB recycled
1200.04/1200.60	c
1200.04/1200.60	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.60	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-1517327-1238283727/watcher-1517327-1238283727 -o /tmp/evaluation-result-1517327-1238283727/solver-1517327-1238283727 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517327-1238283727.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 0.97 0.99 3/73 7451
/proc/meminfo: memFree=1702648/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=916 CPUtime=0
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 884761300 937984 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 229 144 79 155 0 72 0

[startup+0.0907521 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 7451
/proc/meminfo: memFree=1702648/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=1180 CPUtime=0.08
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 228 0 0 0 8 0 0 0 18 0 1 0 884761300 1208320 212 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 295 212 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101752 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 7451
/proc/meminfo: memFree=1702648/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=1312 CPUtime=0.09
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 237 0 0 0 9 0 0 0 18 0 1 0 884761300 1343488 221 1992294400 134512640 135151029 4294956240 18446744073709551615 134542724 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 328 221 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301773 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 7451
/proc/meminfo: memFree=1702648/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=1444 CPUtime=0.29
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 293 0 0 0 29 0 0 0 20 0 1 0 884761300 1478656 277 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 361 277 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701816 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 7451
/proc/meminfo: memFree=1702648/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=1840 CPUtime=0.69
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 370 0 0 0 69 0 0 0 24 0 1 0 884761300 1884160 354 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 460 354 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.5019 s]
/proc/loadavg: 0.91 0.97 0.99 2/74 7452
/proc/meminfo: memFree=1701360/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=2104 CPUtime=1.49
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 453 0 0 0 149 0 0 0 25 0 1 0 884761300 2154496 437 1992294400 134512640 135151029 4294956240 18446744073709551615 134574081 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 526 437 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10107 s]
/proc/loadavg: 0.91 0.97 0.99 2/74 7452
/proc/meminfo: memFree=1700848/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=2632 CPUtime=3.09
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 571 0 0 0 309 0 0 0 25 0 1 0 884761300 2695168 555 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 658 555 79 155 0 501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2632

[startup+6.30141 s]
/proc/loadavg: 1.00 0.98 0.99 2/74 7452
/proc/meminfo: memFree=1699824/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=3556 CPUtime=6.29
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 802 0 0 0 629 0 0 0 25 0 1 0 884761300 3641344 786 1992294400 134512640 135151029 4294956240 18446744073709551615 134531010 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 889 786 79 155 0 732 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3556

[startup+12.7021 s]
/proc/loadavg: 1.00 0.98 0.99 2/74 7452
/proc/meminfo: memFree=1698616/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=4508 CPUtime=12.68
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 1037 0 0 0 1268 0 0 0 25 0 1 0 884761300 4616192 1021 1992294400 134512640 135151029 4294956240 18446744073709551615 134580644 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 1127 1021 79 155 0 970 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4508

[startup+25.5014 s]
/proc/loadavg: 1.00 0.98 0.99 2/74 7452
/proc/meminfo: memFree=1697528/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=5732 CPUtime=25.47
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 1324 0 0 0 2547 0 0 0 25 0 1 0 884761300 5869568 1308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 1433 1308 79 155 0 1276 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 5732

[startup+51.1011 s]
/proc/loadavg: 1.00 0.98 0.99 2/74 7452
/proc/meminfo: memFree=1696056/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=7416 CPUtime=51.07
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 1707 0 0 0 5106 1 0 0 25 0 1 0 884761300 7593984 1691 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 1854 1691 79 155 0 1697 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7416

[startup+102.307 s]
/proc/loadavg: 1.00 0.98 0.99 2/74 7452
/proc/meminfo: memFree=1693624/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=9780 CPUtime=102.25
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 2259 0 0 0 10224 1 0 0 25 0 1 0 884761300 10014720 2243 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 2445 2243 79 155 0 2288 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 9780

[startup+162.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/74 7452
/proc/meminfo: memFree=1691704/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=11952 CPUtime=162.21
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 2726 0 0 0 16219 2 0 0 25 0 1 0 884761300 12238848 2710 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 2988 2710 79 155 0 2831 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 11952

[startup+222.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1690424/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=13400 CPUtime=222.18
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 3046 0 0 0 22216 2 0 0 25 0 1 0 884761300 13721600 3030 1992294400 134512640 135151029 4294956240 18446744073709551615 134574204 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 3350 3030 79 155 0 3193 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 13400

[startup+282.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1689144/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=14892 CPUtime=282.16
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 3376 0 0 0 28214 2 0 0 25 0 1 0 884761300 15249408 3360 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 3723 3360 79 155 0 3566 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 14892

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1688504/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=15692 CPUtime=342.12
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 3510 0 0 0 34210 2 0 0 25 0 1 0 884761300 16068608 3494 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 3923 3494 79 155 0 3766 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 15692

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1687736/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=16548 CPUtime=402.09
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 3719 0 0 0 40207 2 0 0 25 0 1 0 884761300 16945152 3703 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 4137 3703 79 155 0 3980 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 16548

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1686904/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=17444 CPUtime=462.08
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 3932 0 0 0 46205 3 0 0 25 0 1 0 884761300 17862656 3916 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 4361 3916 79 155 0 4204 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 17444

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1686136/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=18368 CPUtime=522.04
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 4123 0 0 0 52201 3 0 0 25 0 1 0 884761300 18808832 4107 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 4592 4107 79 155 0 4435 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 18368

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1685304/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=19264 CPUtime=582.02
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 4331 0 0 0 58198 4 0 0 25 0 1 0 884761300 19726336 4315 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 4816 4315 79 155 0 4659 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 19264

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1684728/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=20080 CPUtime=642
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 4487 0 0 0 64196 4 0 0 25 0 1 0 884761300 20561920 4471 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 5020 4471 79 155 0 4863 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 20080

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1683832/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=20828 CPUtime=701.96
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 4663 0 0 0 70192 4 0 0 25 0 1 0 884761300 21327872 4647 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 5207 4647 79 155 0 5050 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 20828

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1683192/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=21624 CPUtime=761.94
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 4825 0 0 0 76190 4 0 0 25 0 1 0 884761300 22142976 4809 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 5406 4809 79 155 0 5249 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 21624

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1682808/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=22076 CPUtime=821.91
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 4918 0 0 0 82187 4 0 0 25 0 1 0 884761300 22605824 4902 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 5519 4902 79 155 0 5362 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 22076

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1682488/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=22620 CPUtime=881.88
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 5015 0 0 0 88184 4 0 0 25 0 1 0 884761300 23162880 4999 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 5655 4999 79 155 0 5498 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 22620

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1681592/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=23660 CPUtime=941.86
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 5240 0 0 0 94181 5 0 0 25 0 1 0 884761300 24227840 5224 1992294400 134512640 135151029 4294956240 18446744073709551615 134578219 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 5915 5224 79 155 0 5758 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 23660

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1681016/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=24260 CPUtime=1001.84
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 5380 0 0 0 100179 5 0 0 25 0 1 0 884761300 24842240 5364 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 6065 5364 79 155 0 5908 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 24260

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1680824/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=24580 CPUtime=1061.8
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 5440 0 0 0 106175 5 0 0 25 0 1 0 884761300 25169920 5424 1992294400 134512640 135151029 4294956240 18446744073709551615 134531018 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 6145 5424 79 155 0 5988 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 24580

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7452
/proc/meminfo: memFree=1680440/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=25004 CPUtime=1121.78
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 5527 0 0 0 112173 5 0 0 25 0 1 0 884761300 25604096 5511 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 6251 5511 79 155 0 6094 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 25004

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7458
/proc/meminfo: memFree=1679992/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=25532 CPUtime=1181.74
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 5633 0 0 0 118168 6 0 0 25 0 1 0 884761300 26144768 5617 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 6383 5617 79 155 0 6226 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 25532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 7458
/proc/meminfo: memFree=1679992/2055920 swapFree=4176796/4192956
[pid=7451] ppid=7449 vsize=25532 CPUtime=1200.04
/proc/7451/stat : 7451 (precosat) R 7449 7451 7384 0 -1 4194304 5634 0 0 0 119998 6 0 0 25 0 1 0 884761300 26144768 5618 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/7451/statm: 6383 5618 79 155 0 6226 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 25532

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): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1199.98
CPU system time (s): 0.069989
CPU usage (%): 99.9533
Max. virtual memory (cumulated for all children) (KiB): 25532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5634
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= 3861

runsolver used 0.974851 second user time and 3.42948 second system time

The end

Launcher Data 

Begin job on node82 at 2009-03-29 00:42:07
IDJOB=1517327
IDBENCH=70587
IDSOLVER=507
FILE ID=node82/1517327-1238283727
PBS_JOBID= 9060925
Free space on /tmp= 61588 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S332478069-041.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517327-1238283727/watcher-1517327-1238283727 -o /tmp/evaluation-result-1517327-1238283727/solver-1517327-1238283727 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517327-1238283727.cnf

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

MD5SUM BENCH= a8388760bc12fcaf54760067730a9d5b
RANDOM SEED=917452410

node82.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		: 3000.232
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		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1703128 kB
Buffers:         58548 kB
Cached:         229160 kB
SwapCached:       7072 kB
Active:         193348 kB
Inactive:       103520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1703128 kB
SwapTotal:     4192956 kB
SwapFree:      4176796 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14776 kB
Slab:            41024 kB
Committed_AS:  2297472 kB
PageTables:       1996 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 61588 MiB
End job on node82 at 2009-03-29 01:02:09