Trace number 1512563

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 1200.43

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S1850138369-006.cnf
MD5SUMede25cb155c6cf4ca4d7600faec2bb41
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark146.905
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-1512563-1238205333.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
0.19/0.21	c R    0.2    20000    1000      0     0      0     101    101  196.9  16    2
0.19/0.23	c R    0.2    20000    1000      0     0      0     201    201  188.5  22    2
0.19/0.30	c N    0.3    20000    1000      0     0      0     801    801  197.0  27    2
0.29/0.32	c B    0.3    20000    1000      0     0      0    1000   1000  201.0  27    2
0.39/0.45	c B    0.5    20000    1000      0     0      0    2002   2002  211.8  27    3
0.49/0.51	c N    0.5    20000    1000      0     0      0    2402   2402  214.0  26    3
1.10/1.14	c N    1.1    20000    1000      0     0      0    6414   6414  222.9  26    5
1.39/1.43	c B    1.4    20000    1000      0     0      0    8005   8005  224.2  27    6
2.88/2.91	c N    2.9    20000    1000      0     0      0   16034  16034  245.5  25   11
3.79/3.86	c +    3.9    20000    1000      0     0      0   20000  22000  250.5  28   14
4.89/4.99	c B    5.0    20000    1000      0     0      0   24010  22010  253.9  26   15
5.18/5.28	c +    5.3    20000    1000      0     0      0   25000  24200  254.5  27   15
6.89/6.92	c +    6.9    20000    1000      0     0      0   31250  26620  254.0  26   17
8.69/8.71	c N    8.7    20000    1000      0     0      0   38487  26633  250.0  27   18
8.79/8.85	c +    8.9    20000    1000      0     0      0   39060  29282  249.7  26   18
11.58/11.68	c +   11.7    20000    1000      0     0      0   48825  32210  245.6  28   20
14.49/14.59	c
14.49/14.59	c       original/binary      fixed     eliminated      learned       agility
14.49/14.59	c   seconds        variables     equivalent    conflicts       height       MB
14.49/14.59	c
14.49/14.59	c +   14.6    20000    1000      0     0      0   61030  35431  247.5  27   22
15.19/15.28	c B   15.3    20000    1000      0     0      0   64026  35217  248.9  28   24
18.69/18.76	c +   18.8    20000    1000      0     0      0   76285  38974  253.5  27   24
23.98/24.05	c N   24.0    20000    1000      0     0      0   89795  38992  257.2  27   27
26.58/26.65	c +   26.6    20000    1000      0     0      0   95356  42871  258.4  27   27
37.78/37.89	c +   37.9    20000    1000      0     0      0  119195  47158  261.9  28   30
48.08/48.10	c +   48.1    20000    1000      0     0      0  148990  51873  262.2  28   32
51.68/51.72	c B   51.7    20000    1000      0     0      0  160044  51880  263.8  25   36
59.98/60.00	c +   60.0    20000    1000      0     0      0  186237  57060  265.2  26   36
66.88/66.94	c N   66.9    20000    1000      0     0      0  205194  57072  263.3  26   40
81.77/81.81	c +   81.8    20000    1000      0     0      0  232796  62766  261.2  29   41
104.57/104.64	c +  104.6    20000    1000      0     0      0  290995  69042  258.4  27   43
135.35/135.47	c +  135.4    20000    1000      0     0      0  363740  75946  257.3  27   50
146.16/146.27	c B  146.2    20000    1000      0     0      0  384096  75959  256.2  27   55
175.85/175.97	c +  175.9    20000    1000      0     0      0  454675  83540  254.4  26   54
179.45/179.60	c N  179.6    20000    1000      0     0      0  461548  82836  254.0  26   58
249.53/249.69	c +  249.6    20000    1000      0     0      0  568340  91894  253.0  25   61
328.41/328.57	c +  328.5    20000    1000      0     0      0  710425 101083  254.4  26   67
431.78/431.90	c +  431.8    20000    1000      0     0      0  888032 111191  255.5  26   74
435.78/435.92	c
435.78/435.92	c       original/binary      fixed     eliminated      learned       agility
435.78/435.92	c   seconds        variables     equivalent    conflicts       height       MB
435.78/435.92	c
435.78/435.92	c B  435.8    20000    1000      0     0      0  896201 109268  255.4  28   79
537.35/537.52	c N  537.4    20000    1000      0     0      0 1025601 111206  252.3  26   84
648.32/648.50	c +  648.3    20000    1000      0     0      0 1110040 122310  250.1  26   85
875.77/876.07	c +  875.8    20000    1000      0     0      0 1387553 134541  253.2  28   94
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 1727043 conflicts, 2164004 decisions, 1 random
1200.09/1200.40	c 0 iterations, 136 restarts, 3187 skipped
1200.09/1200.40	c 20 enlarged, 0 shrunken, 16887 rescored, 474 rebiased
1200.09/1200.40	c 1 simplifications, 0 reductions
1200.09/1200.40	c
1200.09/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.09/1200.40	c elim: 101798 resolutions, 1 phases, 1 rounds
1200.09/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.40	c prbe: 112000 probed, 56 phases, 56 rounds
1200.09/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.40	c hash: 0 units, 0 merged
1200.09/1200.40	c mins: 254959487 learned, 7% deleted, 0 strong, 25 depth
1200.09/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.40	c strs: 0 forward, 0 backward
1200.09/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.40	c prps: 177558764 propagations, 0.15 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 109 MB max, 934 MB recycled
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	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-1512563-1238205333/watcher-1512563-1238205333 -o /tmp/evaluation-result-1512563-1238205333/solver-1512563-1238205333 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512563-1238205333.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 3/64 31490
/proc/meminfo: memFree=920680/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=1052 CPUtime=0
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 163 0 0 0 0 0 0 0 18 0 1 0 1093200212 1077248 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 263 149 63 155 0 106 0

[startup+0.059991 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 31490
/proc/meminfo: memFree=920680/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=3180 CPUtime=0.05
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 760 0 0 0 5 0 0 0 18 0 1 0 1093200212 3256320 697 1992294400 134512640 135151029 4294956240 18446744073709551615 134519079 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 795 697 79 155 0 638 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3180

[startup+0.101994 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 31490
/proc/meminfo: memFree=920680/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=3180 CPUtime=0.09
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 760 0 0 0 9 0 0 0 18 0 1 0 1093200212 3256320 697 1992294400 134512640 135151029 4294956240 18446744073709551615 134548397 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 795 697 79 155 0 638 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3180

[startup+0.302014 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 31490
/proc/meminfo: memFree=920680/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=3180 CPUtime=0.29
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 761 0 0 0 29 0 0 0 19 0 1 0 1093200212 3256320 698 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 795 698 79 155 0 638 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3180

[startup+0.701056 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 31490
/proc/meminfo: memFree=920680/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=4896 CPUtime=0.69
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 1204 0 0 0 69 0 0 0 22 0 1 0 1093200212 5013504 1141 1992294400 134512640 135151029 4294956240 18446744073709551615 134578208 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 1224 1141 79 155 0 1067 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4896

[startup+1.50114 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 31491
/proc/meminfo: memFree=915360/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=7668 CPUtime=1.49
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 1902 0 0 0 148 1 0 0 25 0 1 0 1093200212 7852032 1839 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 1917 1839 79 155 0 1760 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7668

[startup+3.1013 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 31491
/proc/meminfo: memFree=911200/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=13080 CPUtime=3.09
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 3254 0 0 0 307 2 0 0 25 0 1 0 1093200212 13393920 3191 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 3270 3191 79 155 0 3113 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13080

[startup+6.30163 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 31491
/proc/meminfo: memFree=904480/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=18228 CPUtime=6.29
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 4517 0 0 0 626 3 0 0 25 0 1 0 1093200212 18665472 4454 1992294400 134512640 135151029 4294956240 18446744073709551615 134573891 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 4557 4454 79 155 0 4400 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18228

[startup+12.7013 s]
/proc/loadavg: 0.15 0.03 0.01 2/65 31491
/proc/meminfo: memFree=898784/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=23640 CPUtime=12.68
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 5871 0 0 0 1265 3 0 0 25 0 1 0 1093200212 24207360 5808 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 5910 5808 79 155 0 5753 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23640

[startup+25.5016 s]
/proc/loadavg: 0.34 0.08 0.02 2/65 31491
/proc/meminfo: memFree=891808/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=29460 CPUtime=25.48
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 7313 0 0 0 2544 4 0 0 25 0 1 0 1093200212 30167040 7250 1992294400 134512640 135151029 4294956240 18446744073709551615 134520448 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 7365 7250 79 155 0 7208 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29460

[startup+51.1012 s]
/proc/loadavg: 0.56 0.15 0.05 2/65 31491
/proc/meminfo: memFree=883360/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=37920 CPUtime=51.07
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 9423 0 0 0 5101 6 0 0 25 0 1 0 1093200212 38830080 9360 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 9480 9360 79 155 0 9323 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 37920

[startup+102.305 s]
/proc/loadavg: 0.82 0.29 0.10 2/65 31491
/proc/meminfo: memFree=873952/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=47212 CPUtime=102.27
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 11759 0 0 0 10218 9 0 0 25 0 1 0 1093200212 48345088 11696 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 11803 11696 79 155 0 11646 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 47212

[startup+162.302 s]
/proc/loadavg: 0.93 0.41 0.15 2/65 31491
/proc/meminfo: memFree=863136/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=58104 CPUtime=162.25
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 14437 0 0 0 16213 12 0 0 25 0 1 0 1093200212 59498496 14374 1992294400 134512640 135151029 4294956240 18446744073709551615 134551507 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 14526 14374 79 155 0 14369 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 58104

[startup+222.302 s]
/proc/loadavg: 0.97 0.52 0.20 2/65 31491
/proc/meminfo: memFree=856224/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=65216 CPUtime=222.23
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 16145 0 0 0 22210 13 0 0 25 0 1 0 1093200212 66781184 16082 1992294400 134512640 135151029 4294956240 18446744073709551615 134573914 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 16304 16082 79 155 0 16147 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 65216

[startup+282.302 s]
/proc/loadavg: 0.99 0.60 0.25 2/65 31491
/proc/meminfo: memFree=850976/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=70424 CPUtime=282.22
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 17434 0 0 0 28208 14 0 0 25 0 1 0 1093200212 72114176 17371 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 17606 17371 79 155 0 17449 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 70424

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/65 31497
/proc/meminfo: memFree=844192/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=77348 CPUtime=342.2
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 19129 0 0 0 34204 16 0 0 25 0 1 0 1093200212 79204352 19066 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 19337 19066 79 155 0 19180 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 77348

[startup+402.301 s]
/proc/loadavg: 0.99 0.73 0.33 2/65 31497
/proc/meminfo: memFree=842912/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=78620 CPUtime=402.19
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 19433 0 0 0 40203 16 0 0 25 0 1 0 1093200212 80506880 19370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 19655 19370 79 155 0 19498 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 78620

[startup+462.301 s]
/proc/loadavg: 0.99 0.77 0.37 2/65 31497
/proc/meminfo: memFree=837280/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=84460 CPUtime=462.17
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 20880 0 0 0 46200 17 0 0 25 0 1 0 1093200212 86487040 20817 1992294400 134512640 135151029 4294956240 18446744073709551615 134575085 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 21115 20817 79 155 0 20958 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 84460

[startup+522.302 s]
/proc/loadavg: 0.99 0.81 0.41 2/65 31497
/proc/meminfo: memFree=834016/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=88028 CPUtime=522.15
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 21697 0 0 0 52197 18 0 0 25 0 1 0 1093200212 90140672 21634 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 22007 21634 79 155 0 21850 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 88028

[startup+582.302 s]
/proc/loadavg: 0.99 0.84 0.44 2/65 31497
/proc/meminfo: memFree=831904/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=90184 CPUtime=582.14
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 22200 0 0 0 58195 19 0 0 25 0 1 0 1093200212 92348416 22137 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 22546 22137 79 155 0 22389 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 90184

[startup+642.302 s]
/proc/loadavg: 0.99 0.87 0.48 2/65 31497
/proc/meminfo: memFree=831200/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=90972 CPUtime=642.13
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 22381 0 0 0 64194 19 0 0 25 0 1 0 1093200212 93155328 22318 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 22743 22318 79 155 0 22586 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 90972

[startup+702.302 s]
/proc/loadavg: 0.99 0.89 0.50 2/65 31497
/proc/meminfo: memFree=825120/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=97300 CPUtime=702.11
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 23899 0 0 0 70189 22 0 0 25 0 1 0 1093200212 99635200 23836 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 24325 23836 79 155 0 24168 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 97300

[startup+762.305 s]
/proc/loadavg: 0.99 0.91 0.54 2/65 31497
/proc/meminfo: memFree=822688/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=99840 CPUtime=762.09
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 24504 0 0 0 76187 22 0 0 25 0 1 0 1093200212 102236160 24441 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 24960 24441 79 155 0 24803 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 99840

[startup+822.301 s]
/proc/loadavg: 0.99 0.92 0.56 2/65 31497
/proc/meminfo: memFree=819616/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=103072 CPUtime=822.08
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 25269 0 0 0 82184 24 0 0 25 0 1 0 1093200212 105545728 25206 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 25768 25206 79 155 0 25611 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 103072

[startup+882.301 s]
/proc/loadavg: 0.99 0.93 0.58 2/65 31497
/proc/meminfo: memFree=817952/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=104964 CPUtime=882.06
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 25709 0 0 0 88182 24 0 0 25 0 1 0 1093200212 107483136 25646 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 26241 25646 79 155 0 26084 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 104964

[startup+942.302 s]
/proc/loadavg: 0.99 0.94 0.61 2/65 31497
/proc/meminfo: memFree=814240/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=108836 CPUtime=942.04
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 26615 0 0 0 94179 25 0 0 25 0 1 0 1093200212 111448064 26552 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 27209 26552 79 155 0 27052 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 108836

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/65 31497
/proc/meminfo: memFree=812960/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=110244 CPUtime=1002.03
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 26925 0 0 0 100177 26 0 0 25 0 1 0 1093200212 112889856 26862 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 27561 26862 79 155 0 27404 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 110244

[startup+1062.3 s]
/proc/loadavg: 0.99 0.95 0.65 2/65 31497
/proc/meminfo: memFree=812512/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=110692 CPUtime=1062.02
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 27052 0 0 0 106176 26 0 0 25 0 1 0 1093200212 113348608 26989 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 27673 26989 79 155 0 27516 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 110692

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/65 31497
/proc/meminfo: memFree=810464/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=113040 CPUtime=1122
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 27543 0 0 0 112174 26 0 0 25 0 1 0 1093200212 115752960 27480 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 28260 27480 79 155 0 28103 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 113040

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.68 2/65 31497
/proc/meminfo: memFree=807904/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=115876 CPUtime=1181.99
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 28184 0 0 0 118171 28 0 0 25 0 1 0 1093200212 118657024 28121 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 28969 28121 79 155 0 28812 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 115876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.69 2/65 31497
/proc/meminfo: memFree=807840/2055920 swapFree=4177768/4192956
[pid=31490] ppid=31488 vsize=115876 CPUtime=1200.09
/proc/31490/stat : 31490 (precosat) R 31488 31490 31453 0 -1 4194304 28189 0 0 0 119981 28 0 0 25 0 1 0 1093200212 118657024 28126 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31490/statm: 28969 28126 79 155 0 28812 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 115876

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): 1200.43
CPU time (s): 1200.12
CPU user time (s): 1199.81
CPU system time (s): 0.302953
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 115876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.302953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28189
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= 1275

runsolver used 0.98485 second user time and 2.6626 second system time

The end

Launcher Data 

Begin job on node2 at 2009-03-28 02:55:34
IDJOB=1512563
IDBENCH=70190
IDSOLVER=507
FILE ID=node2/1512563-1238205333
PBS_JOBID= 9060562
Free space on /tmp= 66456 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S1850138369-006.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512563-1238205333/watcher-1512563-1238205333 -o /tmp/evaluation-result-1512563-1238205333/solver-1512563-1238205333 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512563-1238205333.cnf

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

MD5SUM BENCH= ede25cb155c6cf4ca4d7600faec2bb41
RANDOM SEED=755720774

node2.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		: 3000.236
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		: 3000.236
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:        921352 kB
Buffers:         93140 kB
Cached:         943772 kB
SwapCached:       8996 kB
Active:          57568 kB
Inactive:       990256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        921352 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:            1412 kB
Writeback:           0 kB
Mapped:          16520 kB
Slab:            72756 kB
Committed_AS:  2695424 kB
PageTables:       1476 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 node2 at 2009-03-28 03:15:36