Trace number 1516655

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) 1200.06 1199.91

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S1988754311-026.cnf
MD5SUM4c6698180e16258b697babf4cf0c76a1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.592909
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 56675

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-1516655-1238272954.cnf
0.00/0.00	c found header 'p cnf 75 6675'
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     6675      75      0     0      0       0      0    0.0   0    0
0.19/0.24	c s    0.2     6675      75      0     0      0       0      0    0.0   0    0
0.19/0.24	c l    0.2     6675      75      0     0      0       0   6675    0.0   0    0
0.19/0.25	c R    0.3     6675      75      0     0      0     101    101   26.8   6    1
0.19/0.25	c R    0.3     6675      75      0     0      0     203    203   27.0  11    1
0.19/0.28	c N    0.3     6675      75      0     0      0     806    806   27.1  30    1
0.19/0.28	c B    0.3     6675      75      0     0      0    1001   1001   27.1  32    1
0.29/0.32	c B    0.3     6675      75      0     0      0    2001   2001   26.8  38    1
0.29/0.34	c N    0.3     6675      75      0     0      0    2413   2413   26.5  37    1
0.49/0.56	c N    0.6     6675      75      0     0      0    6431   6431   25.9  40    2
0.49/0.57	c +    0.6     6675      75      0     0      0    6676   7342   25.8  40    2
0.59/0.66	c B    0.7     6675      75      0     0      0    8005   7348   25.6  39    2
0.59/0.69	c +    0.7     6675      75      0     0      0    8345   8076   25.6  38    2
0.79/0.83	c +    0.8     6675      75      0     0      0   10433   8883   25.4  40    2
0.99/1.03	c +    1.0     6675      75      0     0      0   13040   9771   25.0  40    2
1.19/1.26	c N    1.3     6675      75      0     0      0   16048   9778   25.0  39    2
1.19/1.28	c +    1.3     6675      75      0     0      0   16301  10748   25.0  40    2
1.59/1.60	c +    1.6     6675      75      0     0      0   20375  11822   24.8  38    3
1.89/1.91	c B    1.9     6675      75      0     0      0   24010  11829   24.6  40    3
1.99/2.03	c
1.99/2.03	c       original/binary      fixed     eliminated      learned       agility
1.99/2.03	c   seconds        variables     equivalent    conflicts       height       MB
1.99/2.03	c
1.99/2.03	c +    2.0     6675      75      0     0      0   25466  13004   24.5  39    3
2.49/2.57	c +    2.6     6675      75      0     0      0   31831  14304   24.3  40    3
3.19/3.22	c N    3.2     6675      75      0     0      0   38497  14311   24.2  39    3
3.29/3.34	c +    3.3     6675      75      0     0      0   39785  15734   24.2  38    3
4.29/4.40	c +    4.4     6675      75      0     0      0   49731  17307   23.9  39    4
5.69/5.72	c +    5.7     6675      75      0     0      0   62160  19037   24.0  39    4
5.89/5.93	c B    5.9     6675      75      0     0      0   64021  19047   24.0  40    4
7.49/7.58	c +    7.6     6675      75      0     0      0   77701  20940   23.8  40    4
9.09/9.16	c N    9.2     6675      75      0     0      0   89780  20950   23.7  40    5
10.19/10.22	c +   10.2     6675      75      0     0      0   97125  23034   23.6  39    5
13.59/13.65	c +   13.7     6675      75      0     0      0  121407  25337   23.6  39    5
18.49/18.53	c +   18.5     6675      75      0     0      0  151756  27870   23.4  38    6
19.89/19.93	c B   19.9     6675      75      0     0      0  160041  27876   23.4  39    6
24.69/24.77	c +   24.8     6675      75      0     0      0  189695  30657   23.2  39    7
27.50/27.59	c N   27.6     6675      75      0     0      0  205154  30669   23.1  40    7
33.09/33.19	c +   33.2     6675      75      0     0      0  237115  33722   23.0  40    7
45.60/45.63	c +   45.6     6675      75      0     0      0  296390  37094   23.0  38    8
62.80/62.86	c +   62.9     6675      75      0     0      0  370485  40803   22.8  39    9
66.00/66.04	c B   66.1     6675      75      0     0      0  384082  40817   22.8  40   10
87.71/87.77	c
87.71/87.77	c       original/binary      fixed     eliminated      learned       agility
87.71/87.77	c   seconds        variables     equivalent    conflicts       height       MB
87.71/87.77	c
87.71/87.77	c N   87.8     6675      75      0     0      0  461542  40815   22.6  39   11
88.21/88.21	c +   88.2     6675      75      0     0      0  463105  44883   22.6  39   11
122.30/122.35	c +  122.4     6675      75      0     0      0  578881  49371   22.4  39   12
168.81/168.85	c +  168.9     6675      75      0     0      0  723600  54308   22.2  39   13
226.02/226.02	c B  226.1     6675      75      0     0      0  896169  54314   22.0  39   15
229.12/229.16	c +  229.2     6675      75      0     0      0  904501  59738   22.0  39   15
272.52/272.51	c N  272.5     6675      75      0     0      0 1025514  59749   21.9  38   17
312.03/312.00	c +  312.0     6675      75      0     0      0 1130625  65711   21.8  39   17
429.65/429.63	c +  429.7     6675      75      0     0      0 1413280  72282   21.6  39   19
597.67/597.68	c +  597.8     6675      75      0     0      0 1766601  79510   21.4  39   22
742.49/742.43	c B  742.5     6675      75      0     0      0 2048361  79519   21.3  40   24
825.70/825.69	c +  825.8     6675      75      0     0      0 2208250  87461   21.3  39   25
851.60/851.57	c N  851.7     6675      75      0     0      0 2255877  87475   21.3  39   26
1144.24/1144.15	c + 1144.3     6675      75      0     0      0 2760310  96207   21.1  40   28
1200.05/1199.90	c
1200.05/1199.90	c *** CAUGHT SIGNAL 15 ***
1200.05/1199.90	c
1200.05/1199.90	c 2847318 conflicts, 3100419 decisions, 1 random
1200.05/1199.90	c 0 iterations, 4 restarts, 5017 skipped
1200.05/1199.90	c 28 enlarged, 0 shrunken, 27813 rescored, 678 rebiased
1200.05/1199.90	c 1 simplifications, 0 reductions
1200.05/1199.90	c
1200.05/1199.90	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.05/1199.90	c elim: 60349 resolutions, 1 phases, 1 rounds
1200.05/1199.90	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1199.90	c arty: 0.00 and 0.00 xor average arity
1200.05/1199.90	c prbe: 150 probed, 1 phases, 1 rounds
1200.05/1199.90	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1199.90	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1199.90	c hash: 0 units, 0 merged
1200.05/1199.90	c mins: 68462533 learned, 17% deleted, 0 strong, 8 depth
1200.05/1199.90	c subs: 0 forward, 0 backward, 0 doms
1200.05/1199.90	c strs: 0 forward, 0 backward
1200.05/1199.90	c doms: 0 dominators, 0 high, 0 low
1200.05/1199.90	c prps: 47598480 propagations, 0.04 megaprops
1200.05/1199.90	c
1200.05/1199.90	c 1200.1 seconds, 29 MB max, 316 MB recycled
1200.05/1199.90	c
1200.05/1199.90	c *** CAUGHT SIGNAL 15 ***
1200.05/1199.90	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-1516655-1238272954/watcher-1516655-1238272954 -o /tmp/evaluation-result-1516655-1238272954/solver-1516655-1238272954 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516655-1238272954.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 1.00 1.00 3/64 17636
/proc/meminfo: memFree=871016/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=1052 CPUtime=0
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 154 0 0 0 0 0 0 0 18 0 1 0 1099961879 1077248 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134703758 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 263 140 63 155 0 106 0

[startup+0.030778 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17636
/proc/meminfo: memFree=871016/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=1708 CPUtime=0.02
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 343 0 0 0 2 0 0 0 18 0 1 0 1099961879 1748992 327 1992294400 134512640 135151029 4294956240 18446744073709551615 134526330 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 427 327 79 155 0 270 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1708

[startup+0.101758 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17636
/proc/meminfo: memFree=871016/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=1708 CPUtime=0.09
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 343 0 0 0 9 0 0 0 18 0 1 0 1099961879 1748992 327 1992294400 134512640 135151029 4294956240 18446744073709551615 134526328 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 427 327 79 155 0 270 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1708

[startup+0.301702 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17636
/proc/meminfo: memFree=871016/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=1588 CPUtime=0.29
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 393 0 0 0 29 0 0 0 19 0 1 0 1099961879 1626112 304 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 397 304 79 155 0 240 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1588

[startup+0.701589 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17636
/proc/meminfo: memFree=871016/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=2788 CPUtime=0.69
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 674 0 0 0 69 0 0 0 22 0 1 0 1099961879 2854912 585 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 697 585 79 155 0 540 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2788

[startup+1.50236 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=868640/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=3456 CPUtime=1.49
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 838 0 0 0 149 0 0 0 25 0 1 0 1099961879 3538944 749 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 864 749 79 155 0 707 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3456

[startup+3.10192 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=867808/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=4284 CPUtime=3.09
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 1025 0 0 0 309 0 0 0 25 0 1 0 1099961879 4386816 936 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 1071 936 79 155 0 914 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4284

[startup+6.30102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=866656/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=5236 CPUtime=6.29
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 1280 0 0 0 629 0 0 0 25 0 1 0 1099961879 5361664 1191 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 1309 1191 79 155 0 1152 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5236

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=865312/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=6452 CPUtime=12.69
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 1543 0 0 0 1268 1 0 0 25 0 1 0 1099961879 6606848 1454 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 1613 1454 79 155 0 1456 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6452

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=863712/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=8264 CPUtime=25.49
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 1937 0 0 0 2548 1 0 0 25 0 1 0 1099961879 8462336 1848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 2066 1848 79 155 0 1909 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8264

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=861920/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=10536 CPUtime=51.1
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 2374 0 0 0 5108 2 0 0 25 0 1 0 1099961879 10788864 2285 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 2634 2285 79 155 0 2477 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 10536

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=859680/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=12860 CPUtime=102.31
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 2906 0 0 0 10228 3 0 0 25 0 1 0 1099961879 13168640 2817 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 3215 2817 79 155 0 3058 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 12860

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 17637
/proc/meminfo: memFree=857696/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=15304 CPUtime=162.31
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 3400 0 0 0 16227 4 0 0 25 0 1 0 1099961879 15671296 3311 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 3826 3311 79 155 0 3669 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 15304

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=856224/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=16968 CPUtime=222.32
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 3760 0 0 0 22228 4 0 0 25 0 1 0 1099961879 17375232 3671 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 4242 3671 79 155 0 4085 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 16968

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=854752/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=18880 CPUtime=282.32
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 4132 0 0 0 28228 4 0 0 25 0 1 0 1099961879 19333120 4043 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 4720 4043 79 155 0 4563 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 18880

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=853664/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=20452 CPUtime=342.33
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 4401 0 0 0 34228 5 0 0 25 0 1 0 1099961879 20942848 4312 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 5113 4312 79 155 0 4956 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 20452

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=852960/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=21296 CPUtime=402.35
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 4564 0 0 0 40229 6 0 0 25 0 1 0 1099961879 21807104 4475 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 5324 4475 79 155 0 5167 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 21296

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=851808/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=22756 CPUtime=462.35
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 4853 0 0 0 46229 6 0 0 25 0 1 0 1099961879 23302144 4764 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 5689 4764 79 155 0 5532 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 22756

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=851232/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=23544 CPUtime=522.35
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 4998 0 0 0 52229 6 0 0 25 0 1 0 1099961879 24109056 4909 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 5886 4909 79 155 0 5729 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 23544

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=850272/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=24740 CPUtime=582.37
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 5225 0 0 0 58230 7 0 0 25 0 1 0 1099961879 25333760 5136 1992294400 134512640 135151029 4294956240 18446744073709551615 134554920 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 6185 5136 79 155 0 6028 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 24740

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=849376/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=25916 CPUtime=642.38
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 5465 0 0 0 64231 7 0 0 25 0 1 0 1099961879 26537984 5376 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 6479 5376 79 155 0 6322 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 25916

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=848864/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=26564 CPUtime=702.38
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 5592 0 0 0 70231 7 0 0 25 0 1 0 1099961879 27201536 5503 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 6641 5503 79 155 0 6484 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 26564

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=848416/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=27216 CPUtime=762.4
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 5705 0 0 0 76232 8 0 0 25 0 1 0 1099961879 27869184 5616 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 6804 5616 79 155 0 6647 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 27216

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=847840/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=27872 CPUtime=822.4
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 5844 0 0 0 82232 8 0 0 25 0 1 0 1099961879 28540928 5755 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 6968 5755 79 155 0 6811 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 27872

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=846496/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=29312 CPUtime=882.41
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 6174 0 0 0 88232 9 0 0 25 0 1 0 1099961879 30015488 6085 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 7328 6085 79 155 0 7171 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 29312

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=846048/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=30092 CPUtime=942.42
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 6307 0 0 0 94233 9 0 0 25 0 1 0 1099961879 30814208 6218 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 7523 6218 79 155 0 7366 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 30092

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=845472/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=30608 CPUtime=1002.42
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 6418 0 0 0 100233 9 0 0 25 0 1 0 1099961879 31342592 6329 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 7652 6329 79 155 0 7495 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 30608

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17637
/proc/meminfo: memFree=845088/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=31128 CPUtime=1062.43
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 6505 0 0 0 106234 9 0 0 25 0 1 0 1099961879 31875072 6416 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 7782 6416 79 155 0 7625 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 31128

[startup+1122.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 17643
/proc/meminfo: memFree=844576/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=31516 CPUtime=1122.43
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 6603 0 0 0 112234 9 0 0 25 0 1 0 1099961879 32272384 6514 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 7879 6514 79 155 0 7722 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 31516

[startup+1182.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 17643
/proc/meminfo: memFree=844128/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=32292 CPUtime=1182.44
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 6731 0 0 0 118234 10 0 0 25 0 1 0 1099961879 33067008 6642 1992294400 134512640 135151029 4294956240 18446744073709551615 134555100 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 8073 6642 79 155 0 7916 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 32292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 17643
/proc/meminfo: memFree=844064/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=32292 CPUtime=1200.05
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 6751 0 0 0 119995 10 0 0 25 0 1 0 1099961879 33067008 6662 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 8073 6662 79 155 0 7916 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 32292

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

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

[startup+1199.9 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 17643
/proc/meminfo: memFree=844064/2055920 swapFree=4178240/4192956
[pid=17636] ppid=17634 vsize=32292 CPUtime=1200.05
/proc/17636/stat : 17636 (precosat) R 17634 17636 17425 0 -1 4194304 6751 0 0 0 119995 10 0 0 25 0 1 0 1099961879 33067008 6662 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17636/statm: 8073 6662 79 155 0 7916 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 32292

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.91
CPU time (s): 1200.06
CPU user time (s): 1199.95
CPU system time (s): 0.107983
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 32292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6751
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= 1180

runsolver used 0.846871 second user time and 2.57961 second system time

The end

Launcher Data 

Begin job on node16 at 2009-03-28 21:42:34
IDJOB=1516655
IDBENCH=70531
IDSOLVER=507
FILE ID=node16/1516655-1238272954
PBS_JOBID= 9060880
Free space on /tmp= 63928 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S1988754311-026.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516655-1238272954/watcher-1516655-1238272954 -o /tmp/evaluation-result-1516655-1238272954/solver-1516655-1238272954 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516655-1238272954.cnf

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

MD5SUM BENCH= 4c6698180e16258b697babf4cf0c76a1
RANDOM SEED=499775242

node16.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        871496 kB
Buffers:         86440 kB
Cached:        1004828 kB
SwapCached:       8496 kB
Active:         104668 kB
Inactive:       996464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        871496 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:             884 kB
Writeback:           0 kB
Mapped:          15544 kB
Slab:            69392 kB
Committed_AS:  2953696 kB
PageTables:       1440 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= 63924 MiB
End job on node16 at 2009-03-28 22:02:36