Trace number 1518623

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S110290755-003.cnf
MD5SUMb397531a5b47895d047912125448cbcd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
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-1518623-1238301998.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     1853     429      0     0     11       0      0    0.0   0    0
0.00/0.00	c l    0.0     1853     429      0     0     11       0   1853    0.0   0    0
0.00/0.01	c R    0.0     1853     429      0     0     11     103    103   54.7  14    0
0.00/0.01	c R    0.0     1853     429      0     0     11     204    204   44.2  21    0
0.00/0.04	c N    0.0     1853     429      0     0     11     810    810   33.3  25    0
0.00/0.04	c B    0.0     1853     429      0     0     11    1001   1001   32.5  26    0
0.00/0.09	c +    0.1     1853     429      0     0     11    1853   2038   30.4  26    0
0.00/0.09	c B    0.1     1853     429      0     0     11    2001   2001   30.2  26    0
0.10/0.11	c +    0.1     1853     429      0     0     11    2316   2241   29.9  26    0
0.10/0.12	c N    0.1     1853     429      0     0     11    2422   2151   29.7  28    1
0.10/0.14	c +    0.1     1853     429      0     0     11    2895   2465   29.3  26    1
0.10/0.18	c +    0.2     1853     429      0     0     11    3615   2711   29.3  27    1
0.19/0.23	c +    0.2     1853     429      0     0     11    4515   2982   28.9  25    1
0.19/0.29	c +    0.3     1853     429      0     0     11    5642   3280   28.2  30    1
0.29/0.33	c N    0.3     1853     429      0     0     11    6432   3288   27.5  26    1
0.29/0.37	c +    0.4     1853     429      0     0     11    7050   3608   27.2  29    1
0.39/0.42	c B    0.4     1853     429      0     0     11    8002   3618   26.6  28    1
0.39/0.47	c +    0.5     1853     429      0     0     11    8810   3968   26.2  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     1853     429      0     0     11   11010   4364   25.4  27    1
0.69/0.78	c +    0.8     1853     429      0     0     11   13760   4800   24.7  28    1
0.89/0.94	c N    0.9     1853     429      0     0     11   16066   4809   24.2  27    1
0.99/1.02	c +    1.0     1853     429      0     0     11   17200   5280   24.0  28    1
1.29/1.30	c +    1.3     1853     429      0     0     11   21500   5808   23.4  30    1
1.39/1.47	c B    1.5     1853     429      0     0     11   24007   5822   23.2  27    1
1.59/1.66	c +    1.7     1853     429      0     0     11   26875   6388   22.8  30    1
2.09/2.12	c +    2.1     1853     429      0     0     11   33592   7026   22.7  27    2
2.39/2.50	c N    2.5     1853     429      0     0     11   38528   7033   22.7  28    2
2.69/2.76	c +    2.8     1853     429      0     0     11   41991   7728   22.6  28    2
3.49/3.60	c +    3.6     1853     429      0     0     11   52485   8500   22.6  26    2
4.50/4.51	c B    4.5     1853     429      0     0     11   64028   8514   23.2  27    2
4.59/4.66	c +    4.7     1853     429      0     0     11   65605   9350   23.2  28    2
6.09/6.19	c +    6.2     1853     429      0     0     11   82006  10285   23.0  30    2
6.89/6.93	c N    6.9     1853     429      0     0     11   89831  10297   22.7  25    3
8.09/8.11	c +    8.1     1853     429      0     0     11  102507  11313   22.3  27    3
10.39/10.50	c +   10.5     1853     429      0     0     11  128130  12444   22.4  26    3
13.49/13.56	c B   13.6     1853     429      0     0     11  160055  12449   22.1  27    3
13.49/13.57	c +   13.6     1853     429      0     0     11  160162  13688   22.1  26    3
17.78/17.81	c
17.78/17.81	c       original/binary      fixed     eliminated      learned       agility
17.78/17.81	c   seconds        variables     equivalent    conflicts       height       MB
17.78/17.81	c
17.78/17.81	c +   17.8     1853     429      0     0     11  200202  15056   21.3  27    4
18.28/18.39	c N   18.4     1853     429      0     0     11  205236  15069   21.2  28    4
23.28/23.38	c +   23.4     1853     429      0     0     11  250250  16561   20.7  28    4
30.98/31.07	c +   31.1     1853     429      0     0     11  312810  18217   20.7  26    5
40.68/40.71	c B   40.7     1853     429      0     0     11  384101  18229   20.8  29    6
41.57/41.64	c +   41.6     1853     429      0     0     11  391012  20038   20.7  27    6
51.18/51.20	c N   51.2     1853     429      0     0     11  461640  20058   20.9  26    7
54.98/55.10	c +   55.1     1853     429      0     0     11  488766  22041   20.8  26    7
74.17/74.20	c +   74.2     1853     429      0     0     11  610955  24245   21.2  27    7
101.17/101.27	c +  101.2     1853     429      0     0     11  763691  26669   21.2  27    8
126.95/127.03	c B  127.0     1853     429      0     0     11  896203  26675   21.4  28    9
137.35/137.50	c +  137.5     1853     429      0     0     11  954612  29335   21.3  27   10
152.45/152.50	c N  152.5     1853     429      0     0     11 1025599  29345   21.2  27   10
188.14/188.21	c +  188.2     1853     429      0     0     11 1193265  32268   21.0  27   11
256.33/256.48	c +  256.4     1853     429      0     0     11 1491580  35494   21.1  30   13
351.80/351.90	c +  351.8     1853     429      0     0     11 1864475  39043   21.0  25   14
401.29/401.42	c B  401.3     1853     429      0     0     11 2048384  39047   20.9  29   15
460.87/461.06	c N  460.9     1853     429      0     0     11 2256024  39060   20.7  28   15
483.46/483.63	c +  483.5     1853     429      0     0     11 2330590  42947   20.5  30   16
662.52/662.71	c
662.52/662.71	c       original/binary      fixed     eliminated      learned       agility
662.52/662.71	c   seconds        variables     equivalent    conflicts       height       MB
662.52/662.71	c
662.52/662.71	c +  662.5     1853     429      0     0     11 2913236  47241   20.7  25   18
914.04/914.31	c +  914.1     1853     429      0     0     11 3641548  51965   20.7  29   21
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 4374635 conflicts, 5177646 decisions, 1 random
1200.08/1200.40	c 0 iterations, 100 restarts, 7702 skipped
1200.08/1200.40	c 35 enlarged, 0 shrunken, 42780 rescored, 1021 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 11 elim, 0 merged
1200.08/1200.40	c elim: 6176 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 58366 probed, 68 phases, 68 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 98409086 learned, 22% deleted, 67 strong, 21 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 348610355 propagations, 0.29 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 23 MB max, 470 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1518623-1238301998/watcher-1518623-1238301998 -o /tmp/evaluation-result-1518623-1238301998/solver-1518623-1238301998 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518623-1238301998.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.03 1.00 3/80 5614
/proc/meminfo: memFree=1777692/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=916 CPUtime=0
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 165 0 0 0 0 0 0 0 20 0 1 0 1102863447 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134519127 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 229 149 79 155 0 72 0

[startup+0.105064 s]
/proc/loadavg: 1.00 1.03 1.00 3/80 5614
/proc/meminfo: memFree=1777692/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=1312 CPUtime=0.1
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 239 0 0 0 10 0 0 0 21 0 1 0 1102863447 1343488 223 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 328 223 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.201074 s]
/proc/loadavg: 1.00 1.03 1.00 3/80 5614
/proc/meminfo: memFree=1777692/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=1444 CPUtime=0.19
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 275 0 0 0 19 0 0 0 21 0 1 0 1102863447 1478656 259 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 361 259 79 155 0 204 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1444

[startup+0.301084 s]
/proc/loadavg: 1.00 1.03 1.00 3/80 5614
/proc/meminfo: memFree=1777692/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=1444 CPUtime=0.29
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 300 0 0 0 29 0 0 0 22 0 1 0 1102863447 1478656 284 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 361 284 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701125 s]
/proc/loadavg: 1.00 1.03 1.00 3/80 5614
/proc/meminfo: memFree=1777692/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=1840 CPUtime=0.69
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 372 0 0 0 69 0 0 0 25 0 1 0 1102863447 1884160 356 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 460 356 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50121 s]
/proc/loadavg: 1.00 1.03 1.00 2/81 5615
/proc/meminfo: memFree=1776276/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=2104 CPUtime=1.49
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 461 0 0 0 149 0 0 0 25 0 1 0 1102863447 2154496 445 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 526 445 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10537 s]
/proc/loadavg: 1.00 1.03 1.00 2/81 5615
/proc/meminfo: memFree=1775636/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=2764 CPUtime=3.09
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 611 0 0 0 309 0 0 0 25 0 1 0 1102863447 2830336 595 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 691 595 79 155 0 534 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2764

[startup+6.3017 s]
/proc/loadavg: 1.00 1.02 1.00 2/81 5615
/proc/meminfo: memFree=1774740/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=3572 CPUtime=6.29
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 799 0 0 0 629 0 0 0 25 0 1 0 1102863447 3657728 783 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 893 783 79 155 0 736 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3572

[startup+12.7014 s]
/proc/loadavg: 1.00 1.02 1.00 2/81 5615
/proc/meminfo: memFree=1773652/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=4368 CPUtime=12.69
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 1008 0 0 0 1269 0 0 0 25 0 1 0 1102863447 4472832 992 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 1092 992 79 155 0 935 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4368

[startup+25.5017 s]
/proc/loadavg: 1.00 1.02 1.00 2/81 5615
/proc/meminfo: memFree=1772244/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=5852 CPUtime=25.48
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 1352 0 0 0 2548 0 0 0 25 0 1 0 1102863447 5992448 1336 1992294400 134512640 135151029 4294956240 18446744073709551615 134574547 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 1463 1336 79 155 0 1306 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5852

[startup+51.1013 s]
/proc/loadavg: 1.00 1.02 1.00 2/81 5615
/proc/meminfo: memFree=1770516/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=7788 CPUtime=51.08
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 1798 0 0 0 5107 1 0 0 25 0 1 0 1102863447 7974912 1782 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 1947 1782 79 155 0 1790 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7788

[startup+102.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/81 5615
/proc/meminfo: memFree=1768468/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=9808 CPUtime=102.27
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 2272 0 0 0 10226 1 0 0 25 0 1 0 1102863447 10043392 2256 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 2452 2256 79 155 0 2295 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9808

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/81 5615
/proc/meminfo: memFree=1766612/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=11952 CPUtime=162.24
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 2732 0 0 0 16223 1 0 0 25 0 1 0 1102863447 12238848 2716 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 2988 2716 79 155 0 2831 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11952

[startup+222.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1764884/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=13916 CPUtime=222.24
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 3127 0 0 0 22222 2 0 0 25 0 1 0 1102863447 14249984 3111 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 3479 3111 79 155 0 3322 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13916

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1764116/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=14676 CPUtime=282.21
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 3313 0 0 0 28219 2 0 0 25 0 1 0 1102863447 15028224 3297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 3669 3297 79 155 0 3512 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14676

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1763220/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=15820 CPUtime=342.2
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 3527 0 0 0 34217 3 0 0 25 0 1 0 1102863447 16199680 3511 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 3955 3511 79 155 0 3798 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 15820

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1762516/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=16536 CPUtime=402.19
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 3711 0 0 0 40216 3 0 0 25 0 1 0 1102863447 16932864 3695 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 4134 3695 79 155 0 3977 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 16536

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1761812/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=17400 CPUtime=462.17
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 3882 0 0 0 46214 3 0 0 25 0 1 0 1102863447 17817600 3866 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 4350 3866 79 155 0 4193 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17400

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1761044/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=18456 CPUtime=522.15
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 4087 0 0 0 52212 3 0 0 25 0 1 0 1102863447 18898944 4071 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 4614 4071 79 155 0 4457 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18456

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1760148/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=19476 CPUtime=582.14
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 4305 0 0 0 58210 4 0 0 25 0 1 0 1102863447 19943424 4289 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 4869 4289 79 155 0 4712 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19476

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1759508/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=20308 CPUtime=642.12
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 4450 0 0 0 64208 4 0 0 25 0 1 0 1102863447 20795392 4434 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 5077 4434 79 155 0 4920 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20308

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1758676/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=21140 CPUtime=702.11
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 4662 0 0 0 70207 4 0 0 25 0 1 0 1102863447 21647360 4646 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 5285 4646 79 155 0 5128 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 21140

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1758164/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=21624 CPUtime=762.09
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 4788 0 0 0 76205 4 0 0 25 0 1 0 1102863447 22142976 4772 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 5406 4772 79 155 0 5249 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 21624

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5616
/proc/meminfo: memFree=1757780/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=22076 CPUtime=822.07
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 4875 0 0 0 82203 4 0 0 25 0 1 0 1102863447 22605824 4859 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 5519 4859 79 155 0 5362 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 22076

[startup+882.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5622
/proc/meminfo: memFree=1757204/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=22708 CPUtime=882.06
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 5015 0 0 0 88202 4 0 0 25 0 1 0 1102863447 23252992 4999 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 5677 4999 79 155 0 5520 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 22708

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5622
/proc/meminfo: memFree=1756692/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=23300 CPUtime=942.05
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 5151 0 0 0 94200 5 0 0 25 0 1 0 1102863447 23859200 5135 1992294400 134512640 135151029 4294956240 18446744073709551615 134551294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 5825 5135 79 155 0 5668 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 23300

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5622
/proc/meminfo: memFree=1756244/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=24120 CPUtime=1002.03
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 5291 0 0 0 100198 5 0 0 25 0 1 0 1102863447 24698880 5275 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 6030 5275 79 155 0 5873 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24120

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5622
/proc/meminfo: memFree=1755796/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=24668 CPUtime=1062.01
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 5394 0 0 0 106196 5 0 0 25 0 1 0 1102863447 25260032 5378 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 6167 5378 79 155 0 6010 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 24668

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5622
/proc/meminfo: memFree=1755284/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=25312 CPUtime=1121.99
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 5524 0 0 0 112194 5 0 0 25 0 1 0 1102863447 25919488 5508 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 6328 5508 79 155 0 6171 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 25312

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5622
/proc/meminfo: memFree=1754964/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=25604 CPUtime=1181.98
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 5601 0 0 0 118193 5 0 0 25 0 1 0 1102863447 26218496 5585 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 6401 5585 79 155 0 6244 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 25604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5622
/proc/meminfo: memFree=1754900/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=25796 CPUtime=1200.08
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 5635 0 0 0 120003 5 0 0 25 0 1 0 1102863447 26415104 5619 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 6449 5619 79 155 0 6292 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25796

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 5622
/proc/meminfo: memFree=1754900/2055920 swapFree=4163576/4192956
[pid=5614] ppid=5612 vsize=25796 CPUtime=1200.08
/proc/5614/stat : 5614 (precosat) R 5612 5614 5483 0 -1 4194304 5635 0 0 0 120003 5 0 0 25 0 1 0 1102863447 26415104 5619 1992294400 134512640 135151029 4294956240 18446744073709551615 134554848 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5614/statm: 6449 5619 79 155 0 6292 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25796

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200.03
CPU system time (s): 0.06099
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 25796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5635
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= 2067

runsolver used 1.49977 second user time and 3.99039 second system time

The end

Launcher Data

Begin job on node90 at 2009-03-29 06:46:38
IDJOB=1518623
IDBENCH=70695
IDSOLVER=507
FILE ID=node90/1518623-1238301998
PBS_JOBID= 9061028
Free space on /tmp= 66456 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S110290755-003.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518623-1238301998/watcher-1518623-1238301998 -o /tmp/evaluation-result-1518623-1238301998/solver-1518623-1238301998 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518623-1238301998.cnf

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

MD5SUM BENCH= b397531a5b47895d047912125448cbcd
RANDOM SEED=165834495

node90.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1778108 kB
Buffers:         61108 kB
Cached:         139968 kB
SwapCached:      18972 kB
Active:         163896 kB
Inactive:        57632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1778108 kB
SwapTotal:     4192956 kB
SwapFree:      4163576 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          25696 kB
Slab:            40524 kB
Committed_AS:  2505144 kB
PageTables:       2668 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66456 MiB
End job on node90 at 2009-03-29 07:06:40