Trace number 1512527

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) 1200.12 1200.53

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S1284372491-036.cnf
MD5SUM2936351992cd53f891ea98e5e0e8663e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark86.4999
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
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-1512527-1238205326.cnf
0.00/0.00	c found header 'p cnf 1000 20000'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    20000    1000      0     0      0       0      0    0.0   0    1
0.19/0.20	c s    0.2    20000    1000      0     0      0       0      0    0.0   0    1
0.19/0.20	c l    0.2    20000    1000      0     0      0       0  20000    0.0   0    1
0.19/0.22	c R    0.2    20000    1000      0     0      0     101    101  201.1  18    2
0.19/0.23	c R    0.2    20000    1000      0     0      0     202    202  191.0  22    2
0.19/0.29	c N    0.3    20000    1000      0     0      0     803    803  207.9  26    2
0.29/0.32	c B    0.3    20000    1000      0     0      0    1002   1002  213.5  27    2
0.39/0.44	c B    0.4    20000    1000      0     0      0    2003   2003  228.3  27    3
0.39/0.49	c N    0.5    20000    1000      0     0      0    2412   2412  231.5  26    3
0.99/1.09	c N    1.1    20000    1000      0     0      0    6426   6426  244.2  28    6
1.29/1.34	c B    1.3    20000    1000      0     0      0    8009   8009  248.4  27    6
2.69/2.73	c N    2.7    20000    1000      0     0      0   16047  16047  255.1  26   11
3.49/3.55	c +    3.6    20000    1000      0     0      0   20000  22000  258.3  26   14
4.29/4.38	c B    4.4    20000    1000      0     0      0   24015  22008  258.3  27   15
4.49/4.59	c +    4.6    20000    1000      0     0      0   25000  24200  258.5  27   15
5.89/5.99	c +    6.0    20000    1000      0     0      0   31251  26620  258.1  28   16
7.89/7.94	c N    7.9    20000    1000      0     0      0   38502  26631  257.6  26   18
7.99/8.09	c +    8.1    20000    1000      0     0      0   39060  29282  257.5  26   18
10.99/11.04	c +   11.0    20000    1000      0     0      0   48825  32210  257.3  27   20
14.29/14.30	c
14.29/14.30	c       original/binary      fixed     eliminated      learned       agility
14.29/14.30	c   seconds        variables     equivalent    conflicts       height       MB
14.29/14.30	c
14.29/14.30	c +   14.3    20000    1000      0     0      0   61031  35431  255.0  25   22
14.99/15.08	c B   15.1    20000    1000      0     0      0   64029  35224  254.3  27   24
18.49/18.54	c +   18.5    20000    1000      0     0      0   76285  38974  252.5  27   24
22.58/22.69	c N   22.7    20000    1000      0     0      0   89812  38991  246.2  27   26
24.58/24.63	c +   24.6    20000    1000      0     0      0   95357  42871  244.1  27   26
32.78/32.87	c +   32.9    20000    1000      0     0      0  119196  47158  245.9  27   29
42.67/42.78	c +   42.8    20000    1000      0     0      0  148995  51873  248.7  28   32
46.28/46.32	c B   46.3    20000    1000      0     0      0  160054  51882  250.8  27   35
58.37/58.45	c +   58.4    20000    1000      0     0      0  186240  57060  254.5  27   37
71.26/71.32	c N   71.3    20000    1000      0     0      0  205219  57074  256.5  25   42
93.76/93.83	c +   93.8    20000    1000      0     0      0  232800  62766  258.3  27   43
117.06/117.13	c +  117.1    20000    1000      0     0      0  291000  69042  258.7  28   45
149.64/149.74	c +  149.7    20000    1000      0     0      0  363750  75946  258.0  26   49
158.73/158.86	c B  158.8    20000    1000      0     0      0  384110  75956  258.0  28   53
193.32/193.43	c +  193.4    20000    1000      0     0      0  454689  83540  256.0  25   55
198.93/199.06	c N  199.0    20000    1000      0     0      0  461657  82927  255.6  25   59
277.70/277.84	c +  277.8    20000    1000      0     0      0  568361  91894  253.7  27   59
350.67/350.82	c +  350.7    20000    1000      0     0      0  710450 101083  255.8  25   67
461.43/461.67	c +  461.5    20000    1000      0     0      0  888060 111191  257.5  26   77
465.93/466.11	c
465.93/466.11	c       original/binary      fixed     eliminated      learned       agility
465.93/466.11	c   seconds        variables     equivalent    conflicts       height       MB
465.93/466.11	c
465.93/466.11	c B  466.0    20000    1000      0     0      0  896243 109279  257.4  27   82
578.49/578.78	c N  578.6    20000    1000      0     0      0 1025676 111201  259.5  28   87
688.86/689.18	c +  688.9    20000    1000      0     0      0 1110075 122310  260.4  27   90
897.39/897.79	c +  897.5    20000    1000      0     0      0 1387590 134541  261.3  28   97
1194.59/1195.09	c + 1194.7    20000    1000      0     0      0 1734485 147995  260.1  28  104
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c
1200.09/1200.50	c 1743099 conflicts, 2184773 decisions, 1 random
1200.09/1200.50	c 0 iterations, 129 restarts, 3195 skipped
1200.09/1200.50	c 21 enlarged, 0 shrunken, 17044 rescored, 475 rebiased
1200.09/1200.50	c 1 simplifications, 0 reductions
1200.09/1200.50	c
1200.09/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.09/1200.50	c elim: 101839 resolutions, 1 phases, 1 rounds
1200.09/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.50	c prbe: 106000 probed, 53 phases, 53 rounds
1200.09/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.50	c hash: 0 units, 0 merged
1200.09/1200.50	c mins: 258778484 learned, 7% deleted, 0 strong, 25 depth
1200.09/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.50	c strs: 0 forward, 0 backward
1200.09/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.50	c prps: 179098165 propagations, 0.15 megaprops
1200.09/1200.50	c
1200.09/1200.50	c 1200.1 seconds, 110 MB max, 945 MB recycled
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	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-1512527-1238205326/watcher-1512527-1238205326 -o /tmp/evaluation-result-1512527-1238205326/solver-1512527-1238205326 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512527-1238205326.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: 0.00 0.00 0.00 3/65 3708
/proc/meminfo: memFree=1386672/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=1052 CPUtime=0
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 1093194946 1077248 151 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 263 152 63 155 0 106 0

[startup+0.0806831 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 3708
/proc/meminfo: memFree=1386672/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=3184 CPUtime=0.07
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 757 0 0 0 7 0 0 0 18 0 1 0 1093194946 3260416 698 1992294400 134512640 135151029 4294956240 18446744073709551615 134526300 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 796 698 79 155 0 639 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3184

[startup+0.102687 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 3708
/proc/meminfo: memFree=1386672/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=3184 CPUtime=0.09
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 757 0 0 0 9 0 0 0 18 0 1 0 1093194946 3260416 698 1992294400 134512640 135151029 4294956240 18446744073709551615 134548083 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 796 698 79 155 0 639 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3184

[startup+0.302732 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 3708
/proc/meminfo: memFree=1386672/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=3184 CPUtime=0.29
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 757 0 0 0 29 0 0 0 19 0 1 0 1093194946 3260416 698 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 796 698 79 155 0 639 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3184

[startup+0.701793 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 3708
/proc/meminfo: memFree=1386672/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=4900 CPUtime=0.69
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 1204 0 0 0 69 0 0 0 22 0 1 0 1093194946 5017600 1145 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 1225 1145 79 155 0 1068 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4900

[startup+1.50193 s]
/proc/loadavg: 0.00 0.00 0.00 2/66 3709
/proc/meminfo: memFree=1381032/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=8332 CPUtime=1.49
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 2037 0 0 0 148 1 0 0 25 0 1 0 1093194946 8531968 1978 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 2083 1978 79 155 0 1926 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8332

[startup+3.10122 s]
/proc/loadavg: 0.00 0.00 0.00 2/66 3709
/proc/meminfo: memFree=1376552/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=13876 CPUtime=3.09
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 3439 0 0 0 308 1 0 0 25 0 1 0 1093194946 14209024 3380 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 3469 3381 79 155 0 3312 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13876

[startup+6.30178 s]
/proc/loadavg: 0.08 0.02 0.01 2/66 3709
/proc/meminfo: memFree=1369192/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=18760 CPUtime=6.29
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 4651 0 0 0 627 2 0 0 25 0 1 0 1093194946 19210240 4592 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 4690 4592 79 155 0 4533 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18760

[startup+12.7019 s]
/proc/loadavg: 0.15 0.03 0.01 2/66 3709
/proc/meminfo: memFree=1363816/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=23516 CPUtime=12.69
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 5841 0 0 0 1265 4 0 0 25 0 1 0 1093194946 24080384 5782 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 5879 5782 79 155 0 5722 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23516

[startup+25.5022 s]
/proc/loadavg: 0.34 0.08 0.02 2/66 3709
/proc/meminfo: memFree=1357992/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=29456 CPUtime=25.48
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 7335 0 0 0 2543 5 0 0 25 0 1 0 1093194946 30162944 7276 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 7364 7276 79 155 0 7207 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29456

[startup+51.1027 s]
/proc/loadavg: 0.56 0.15 0.05 2/66 3709
/proc/meminfo: memFree=1348776/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=38308 CPUtime=51.07
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 9527 0 0 0 5100 7 0 0 25 0 1 0 1093194946 39227392 9468 1992294400 134512640 135151029 4294956240 18446744073709551615 134554817 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 9577 9468 79 155 0 9420 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38308

[startup+102.306 s]
/proc/loadavg: 0.81 0.28 0.10 2/66 3709
/proc/meminfo: memFree=1338024/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=49204 CPUtime=102.26
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 12219 0 0 0 10216 10 0 0 25 0 1 0 1093194946 50384896 12160 1992294400 134512640 135151029 4294956240 18446744073709551615 134554785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 12301 12160 79 155 0 12144 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 49204

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/66 3709
/proc/meminfo: memFree=1330472/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=56776 CPUtime=162.23
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 14103 0 0 0 16211 12 0 0 25 0 1 0 1093194946 58138624 14044 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 14194 14044 79 155 0 14037 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 56776

[startup+222.301 s]
/proc/loadavg: 0.97 0.51 0.20 2/66 3709
/proc/meminfo: memFree=1323240/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=64108 CPUtime=222.22
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 15901 0 0 0 22207 15 0 0 25 0 1 0 1093194946 65646592 15842 1992294400 134512640 135151029 4294956240 18446744073709551615 134520405 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 16027 15842 79 155 0 15870 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 64108

[startup+282.302 s]
/proc/loadavg: 0.99 0.60 0.25 2/66 3709
/proc/meminfo: memFree=1320232/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=67740 CPUtime=282.2
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 16783 0 0 0 28204 16 0 0 25 0 1 0 1093194946 69365760 16724 1992294400 134512640 135151029 4294956240 18446744073709551615 134520434 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 16935 16724 79 155 0 16778 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 67740

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/66 3715
/proc/meminfo: memFree=1316384/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=70952 CPUtime=342.18
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 17561 0 0 0 34200 18 0 0 25 0 1 0 1093194946 72654848 17502 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 17738 17502 79 155 0 17581 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 70952

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.33 2/66 3715
/proc/meminfo: memFree=1307808/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=79736 CPUtime=402.15
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 19712 0 0 0 40195 20 0 0 25 0 1 0 1093194946 81649664 19653 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 19934 19653 79 155 0 19777 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 79736

[startup+462.303 s]
/proc/loadavg: 0.99 0.77 0.37 2/66 3715
/proc/meminfo: memFree=1306080/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=81684 CPUtime=462.14
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 20152 0 0 0 46193 21 0 0 25 0 1 0 1093194946 83644416 20093 1992294400 134512640 135151029 4294956240 18446744073709551615 134551996 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 20421 20093 79 155 0 20264 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 81684

[startup+522.301 s]
/proc/loadavg: 0.99 0.81 0.41 2/66 3715
/proc/meminfo: memFree=1299616/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=88240 CPUtime=522.11
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 21790 0 0 0 52189 22 0 0 25 0 1 0 1093194946 90357760 21731 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 22060 21731 79 155 0 21903 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 88240

[startup+582.302 s]
/proc/loadavg: 0.99 0.84 0.44 2/66 3715
/proc/meminfo: memFree=1295712/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=92496 CPUtime=582.09
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 22760 0 0 0 58186 23 0 0 25 0 1 0 1093194946 94715904 22701 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 23124 22701 79 155 0 22967 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 92496

[startup+642.302 s]
/proc/loadavg: 0.99 0.87 0.47 2/66 3715
/proc/meminfo: memFree=1294056/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=94316 CPUtime=642.08
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 23172 0 0 0 64184 24 0 0 25 0 1 0 1093194946 96579584 23113 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 23579 23113 79 155 0 23422 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 94316

[startup+702.301 s]
/proc/loadavg: 0.99 0.89 0.50 2/66 3715
/proc/meminfo: memFree=1288104/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=100792 CPUtime=702.05
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 24736 0 0 0 70180 25 0 0 25 0 1 0 1093194946 103211008 24677 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 25198 24677 79 155 0 25041 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 100792

[startup+762.306 s]
/proc/loadavg: 0.99 0.91 0.53 2/66 3715
/proc/meminfo: memFree=1286504/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=102004 CPUtime=762.04
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 25044 0 0 0 76178 26 0 0 25 0 1 0 1093194946 104452096 24985 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 25501 24985 79 155 0 25344 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 102004

[startup+822.301 s]
/proc/loadavg: 0.99 0.92 0.56 2/66 3715
/proc/meminfo: memFree=1286568/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=102004 CPUtime=822.02
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 25045 0 0 0 82176 26 0 0 25 0 1 0 1093194946 104452096 24986 1992294400 134512640 135151029 4294956240 18446744073709551615 134552952 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 25501 24986 79 155 0 25344 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 102004

[startup+882.301 s]
/proc/loadavg: 0.99 0.93 0.58 2/66 3715
/proc/meminfo: memFree=1285864/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=102852 CPUtime=881.99
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 25208 0 0 0 88173 26 0 0 25 0 1 0 1093194946 105320448 25149 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 25713 25149 79 155 0 25556 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 102852

[startup+942.302 s]
/proc/loadavg: 0.99 0.94 0.61 2/66 3715
/proc/meminfo: memFree=1279144/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=109504 CPUtime=941.98
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 26879 0 0 0 94170 28 0 0 25 0 1 0 1093194946 112132096 26820 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 27376 26820 79 155 0 27219 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 109504

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/66 3715
/proc/meminfo: memFree=1278248/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=110672 CPUtime=1001.96
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 27101 0 0 0 100168 28 0 0 25 0 1 0 1093194946 113328128 27042 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 27668 27042 79 155 0 27511 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 110672

[startup+1062.3 s]
/proc/loadavg: 0.99 0.95 0.65 2/66 3715
/proc/meminfo: memFree=1277480/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=111408 CPUtime=1061.94
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 27286 0 0 0 106166 28 0 0 25 0 1 0 1093194946 114081792 27227 1992294400 134512640 135151029 4294956240 18446744073709551615 134520405 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 27852 27227 79 155 0 27695 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 111408

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/66 3715
/proc/meminfo: memFree=1275944/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=113224 CPUtime=1121.91
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 27680 0 0 0 112163 28 0 0 25 0 1 0 1093194946 115941376 27621 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 28306 27621 79 155 0 28149 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 113224

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.68 2/66 3715
/proc/meminfo: memFree=1273960/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=115364 CPUtime=1181.9
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 28159 0 0 0 118161 29 0 0 25 0 1 0 1093194946 118132736 28100 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 28841 28100 79 155 0 28684 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 115364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.69 2/66 3715
/proc/meminfo: memFree=1273832/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=115524 CPUtime=1200.09
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 28181 0 0 0 119980 29 0 0 25 0 1 0 1093194946 118296576 28122 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 28881 28122 79 155 0 28724 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 115524

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 0.69 2/66 3715
/proc/meminfo: memFree=1273832/2055920 swapFree=4177692/4192956
[pid=3708] ppid=3706 vsize=115524 CPUtime=1200.09
/proc/3708/stat : 3708 (precosat) R 3706 3708 3671 0 -1 4194304 28181 0 0 0 119980 29 0 0 25 0 1 0 1093194946 118296576 28122 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3708/statm: 28881 28122 79 155 0 28724 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 115524

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.12
CPU user time (s): 1199.81
CPU system time (s): 0.311952
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 115524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.311952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28181
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= 1171

runsolver used 1.34579 second user time and 2.92156 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-28 02:55:27
IDJOB=1512527
IDBENCH=70187
IDSOLVER=507
FILE ID=node56/1512527-1238205326
PBS_JOBID= 9060510
Free space on /tmp= 103008 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S1284372491-036.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512527-1238205326/watcher-1512527-1238205326 -o /tmp/evaluation-result-1512527-1238205326/solver-1512527-1238205326 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512527-1238205326.cnf

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

MD5SUM BENCH= 2936351992cd53f891ea98e5e0e8663e
RANDOM SEED=576189763

node56.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		: 3000.256
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		: 3000.256
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:       1387088 kB
Buffers:         88024 kB
Cached:         486988 kB
SwapCached:       9040 kB
Active:          98564 kB
Inactive:       486844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1387088 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:            1380 kB
Writeback:           0 kB
Mapped:          16020 kB
Slab:            69344 kB
Committed_AS:  2481676 kB
PageTables:       1472 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= 103008 MiB
End job on node56 at 2009-03-28 03:15:29