Trace number 1518395

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S889538696-070.cnf
MD5SUM638869086f20650eb09f2e935bdc737c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1518395-1238298986.cnf
0.00/0.00	c found header 'p cnf 560 2380'
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     2380     560      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2366     545      0     0     15       0      0    0.0   0    0
0.00/0.01	c l    0.0     2366     545      0     0     15       0   2366    0.0   0    0
0.00/0.01	c R    0.0     2366     545      0     0     15     104    104   56.0  15    0
0.00/0.02	c R    0.0     2366     545      0     0     15     208    208   48.5  21    0
0.00/0.05	c N    0.0     2366     545      0     0     15     809    809   41.2  28    0
0.00/0.06	c B    0.1     2366     545      0     0     15    1000   1000   40.0  27    0
0.10/0.11	c B    0.1     2366     545      0     0     15    2002   2002   37.3  26    1
0.10/0.13	c +    0.1     2366     545      0     0     15    2366   2602   37.8  27    1
0.10/0.14	c N    0.1     2366     545      0     0     15    2411   2411   37.8  28    1
0.10/0.17	c +    0.2     2366     545      0     0     15    2956   2862   38.0  26    1
0.19/0.21	c +    0.2     2366     545      0     0     15    3696   3148   38.4  27    1
0.19/0.27	c +    0.3     2366     545      0     0     15    4620   3462   38.1  24    1
0.29/0.35	c +    0.4     2366     545      0     0     15    5777   3808   37.2  25    1
0.29/0.39	c R    0.4     2366     545      0     0     15    6419   3819   36.9  25    1
0.39/0.44	c +    0.4     2366     545      0     0     15    7220   4188   37.2  27    1
0.39/0.49	c B    0.5     2366     545      0     0     15    8003   4197   37.4  27    1
0.49/0.56	c +    0.6     2366     545      0     0     15    9027   4606   37.5  23    1
0.69/0.71	c +    0.7     2366     545      0     0     15   11281   5066   35.7  27    1
0.89/0.94	c
0.89/0.94	c       original/binary      fixed     eliminated      learned       agility
0.89/0.94	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.94	c
0.89/0.94	c +    0.9     2366     545      0     0     15   14101   5572   33.7  26    1
1.00/1.10	c R    1.1     2366     545      0     0     15   16053   5583   32.8  24    1
1.19/1.21	c +    1.2     2366     545      0     0     15   17626   6129   33.4  28    1
1.49/1.55	c +    1.6     2366     545      0     0     15   22030   6741   34.4  27    2
1.69/1.72	c B    1.7     2366     545      0     0     15   24008   6754   34.8  28    2
1.99/2.04	c +    2.0     2366     545      0     0     15   27536   7415   35.0  26    2
2.59/2.63	c +    2.6     2366     545      0     0     15   34421   8156   35.2  26    2
2.99/3.00	c R    3.0     2366     545      0     0     15   38501   8168   34.7  24    2
3.30/3.37	c +    3.4     2366     545      0     0     15   43025   8971   35.2  29    2
4.30/4.37	c +    4.4     2366     545      0     0     15   53780   9868   35.1  28    2
5.40/5.43	c B    5.4     2366     545      0     0     15   64030   9878   34.4  28    3
5.69/5.78	c +    5.8     2366     545      0     0     15   67225  10854   34.2  28    3
7.69/7.73	c +    7.7     2366     545      0     0     15   84031  11939   33.2  28    3
8.39/8.40	c N    8.4     2366     545      0     0     15   89792  11956   32.9  26    3
10.19/10.26	c +   10.3     2366     545      0     0     15  105035  13132   32.1  28    3
13.09/13.18	c +   13.2     2366     545      0     0     15  131290  14445   32.2  27    4
16.78/16.88	c B   16.9     2366     545      0     0     15  160065  14452   32.5  25    4
17.28/17.36	c +   17.4     2366     545      0     0     15  164111  15889   32.4  25    4
22.78/22.86	c +   22.9     2366     545      0     0     15  205136  17477   31.8  24    5
22.78/22.87	c
22.78/22.87	c       original/binary      fixed     eliminated      learned       agility
22.78/22.87	c   seconds        variables     equivalent    conflicts       height       MB
22.78/22.87	c
22.78/22.87	c R   22.9     2366     545      0     0     15  205187  15956   31.8  24    5
30.39/30.40	c +   30.4     2366     545      0     0     15  256420  19224   32.9  26    6
39.88/39.92	c +   39.9     2366     545      0     0     15  320526  21146   33.0  26    6
50.48/50.59	c B   50.6     2366     545      0     0     15  384120  21154   32.4  25    7
53.07/53.17	c +   53.2     2366     545      0     0     15  400656  23260   32.3  30    7
64.46/64.53	c N   64.5     2366     545      0     0     15  461605  23273   31.7  26    8
72.86/72.91	c +   72.9     2366     545      0     0     15  500822  25586   31.4  27    8
97.56/97.64	c +   97.6     2366     545      0     0     15  626029  28144   31.4  28    9
131.44/131.55	c +  131.5     2366     545      0     0     15  782535  30958   31.4  26   10
157.64/157.72	c B  157.7     2366     545      0     0     15  896220  30967   31.2  26   11
177.43/177.58	c +  177.5     2366     545      0     0     15  978167  34053   30.8  24   11
189.73/189.83	c N  189.8     2366     545      0     0     15 1025646  34071   30.5  25   12
241.51/241.69	c +  241.6     2366     545      0     0     15 1222706  37458   30.0  26   13
329.27/329.44	c +  329.3     2366     545      0     0     15 1528381  41203   30.2  24   14
451.53/451.73	c +  451.6     2366     545      0     0     15 1910476  45323   30.4  27   16
500.01/500.20	c B  500.0     2366     545      0     0     15 2048414  45335   30.4  25   17
575.49/575.72	c N  575.5     2366     545      0     0     15 2256076  45331   30.3  28   18
623.67/623.93	c +  623.7     2366     545      0     0     15 2388095  49855   30.1  26   19
853.69/854.10	c +  853.8     2366     545      0     0     15 2985116  54840   30.1  26   21
1172.88/1173.31	c
1172.88/1173.31	c       original/binary      fixed     eliminated      learned       agility
1172.88/1173.31	c   seconds        variables     equivalent    conflicts       height       MB
1172.88/1173.31	c
1172.88/1173.31	c + 1172.9     2366     545      0     0     15 3731395  60324   30.2  27   23
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 3792453 conflicts, 4595042 decisions, 1 random
1200.08/1200.50	c 0 iterations, 687 restarts, 5964 skipped
1200.08/1200.50	c 34 enlarged, 0 shrunken, 37091 rescored, 902 rebiased
1200.08/1200.50	c 1 simplifications, 0 reductions
1200.08/1200.50	c
1200.08/1200.50	c vars: 0 fixed, 0 equiv, 15 elim, 0 merged
1200.08/1200.50	c elim: 7970 resolutions, 1 phases, 1 rounds
1200.08/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.50	c prbe: 155900 probed, 143 phases, 143 rounds
1200.08/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.50	c hash: 0 units, 0 merged
1200.08/1200.50	c mins: 106099805 learned, 19% deleted, 39 strong, 25 depth
1200.08/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.50	c strs: 0 forward, 0 backward
1200.08/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.50	c prps: 355431475 propagations, 0.30 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 24 MB max, 484 MB recycled
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	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-1518395-1238298986/watcher-1518395-1238298986 -o /tmp/evaluation-result-1518395-1238298986/solver-1518395-1238298986 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518395-1238298986.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: 0.93 0.98 0.99 3/74 28605
/proc/meminfo: memFree=920640/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=916 CPUtime=0
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 1102559638 937984 151 1992294400 134512640 135151029 4294956240 18446744073709551615 134578502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 229 151 79 155 0 72 0

[startup+0.0922451 s]
/proc/loadavg: 0.93 0.98 0.99 3/74 28605
/proc/meminfo: memFree=920640/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=1312 CPUtime=0.09
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 236 0 0 0 9 0 0 0 18 0 1 0 1102559638 1343488 220 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 328 220 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.101247 s]
/proc/loadavg: 0.93 0.98 0.99 3/74 28605
/proc/meminfo: memFree=920640/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=1312 CPUtime=0.1
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 243 0 0 0 10 0 0 0 18 0 1 0 1102559638 1343488 227 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 328 227 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.30128 s]
/proc/loadavg: 0.93 0.98 0.99 3/74 28605
/proc/meminfo: memFree=920640/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=1708 CPUtime=0.29
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 335 0 0 0 29 0 0 0 19 0 1 0 1102559638 1748992 319 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 427 319 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.701348 s]
/proc/loadavg: 0.93 0.98 0.99 3/74 28605
/proc/meminfo: memFree=920640/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=1972 CPUtime=0.69
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 413 0 0 0 69 0 0 0 22 0 1 0 1102559638 2019328 397 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 493 397 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50148 s]
/proc/loadavg: 0.93 0.98 0.99 2/75 28606
/proc/meminfo: memFree=919160/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=2368 CPUtime=1.49
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 522 0 0 0 149 0 0 0 25 0 1 0 1102559638 2424832 506 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 592 506 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10176 s]
/proc/loadavg: 0.93 0.98 0.99 2/75 28606
/proc/meminfo: memFree=918328/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=3028 CPUtime=3.09
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 689 0 0 0 309 0 0 0 25 0 1 0 1102559638 3100672 673 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 757 673 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.3013 s]
/proc/loadavg: 1.01 1.00 1.00 2/75 28606
/proc/meminfo: memFree=917496/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=3820 CPUtime=6.29
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 874 0 0 0 629 0 0 0 25 0 1 0 1102559638 3911680 858 1992294400 134512640 135151029 4294956240 18446744073709551615 134542666 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 955 858 79 155 0 798 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3820

[startup+12.7014 s]
/proc/loadavg: 1.01 1.00 1.00 2/75 28606
/proc/meminfo: memFree=916408/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=4744 CPUtime=12.69
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 1085 0 0 0 1269 0 0 0 25 0 1 0 1102559638 4857856 1069 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 1186 1069 79 155 0 1029 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4744

[startup+25.5015 s]
/proc/loadavg: 1.01 1.00 1.00 2/75 28606
/proc/meminfo: memFree=914360/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=6884 CPUtime=25.49
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 1602 0 0 0 2548 1 0 0 25 0 1 0 1102559638 7049216 1586 1992294400 134512640 135151029 4294956240 18446744073709551615 134551485 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 1721 1586 79 155 0 1564 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6884

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28606
/proc/meminfo: memFree=912952/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=8112 CPUtime=51.07
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 1916 0 0 0 5106 1 0 0 25 0 1 0 1102559638 8306688 1900 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 2028 1900 79 155 0 1871 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8112

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28606
/proc/meminfo: memFree=910648/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=10592 CPUtime=102.26
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 2502 0 0 0 10224 2 0 0 25 0 1 0 1102559638 10846208 2486 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 2648 2486 79 155 0 2491 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10592

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28606
/proc/meminfo: memFree=908984/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=12252 CPUtime=162.24
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 2895 0 0 0 16221 3 0 0 25 0 1 0 1102559638 12546048 2879 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 3063 2879 79 155 0 2906 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12252

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28606
/proc/meminfo: memFree=907512/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=14144 CPUtime=222.21
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 3279 0 0 0 22218 3 0 0 25 0 1 0 1102559638 14483456 3263 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 3536 3263 79 155 0 3379 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14144

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=905968/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=15860 CPUtime=282.19
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 3670 0 0 0 28215 4 0 0 25 0 1 0 1102559638 16240640 3654 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 3965 3654 79 155 0 3808 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15860

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=905072/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=16704 CPUtime=342.17
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 3892 0 0 0 34213 4 0 0 25 0 1 0 1102559638 17104896 3876 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 4176 3876 79 155 0 4019 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 16704

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=904304/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=17612 CPUtime=402.14
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 4087 0 0 0 40210 4 0 0 25 0 1 0 1102559638 18034688 4071 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 4403 4071 79 155 0 4246 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 17612

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=903536/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=18476 CPUtime=462.13
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 4276 0 0 0 46208 5 0 0 25 0 1 0 1102559638 18919424 4260 1992294400 134512640 135151029 4294956240 18446744073709551615 134551816 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 4619 4260 79 155 0 4462 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 18476

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=902384/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=19696 CPUtime=522.11
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 4560 0 0 0 52205 6 0 0 25 0 1 0 1102559638 20168704 4544 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 4924 4544 79 155 0 4767 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 19696

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=901432/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=20804 CPUtime=582.09
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 4781 0 0 0 58202 7 0 0 25 0 1 0 1102559638 21303296 4765 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 5201 4765 79 155 0 5044 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 20804

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=900920/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=21348 CPUtime=642.07
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 4913 0 0 0 64200 7 0 0 25 0 1 0 1102559638 21860352 4897 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 5337 4897 79 155 0 5180 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 21348

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=900536/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=21772 CPUtime=702.04
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5009 0 0 0 70197 7 0 0 25 0 1 0 1102559638 22294528 4993 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 5443 4993 79 155 0 5286 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 21772

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=900024/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=22344 CPUtime=762.03
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5109 0 0 0 76195 8 0 0 25 0 1 0 1102559638 22880256 5093 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 5586 5093 79 155 0 5429 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 22344

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=900024/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=22344 CPUtime=822
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5129 0 0 0 82192 8 0 0 25 0 1 0 1102559638 22880256 5113 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 5586 5113 79 155 0 5429 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 22344

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=898872/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=23756 CPUtime=881.98
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5409 0 0 0 88189 9 0 0 25 0 1 0 1102559638 24326144 5393 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 5939 5393 79 155 0 5782 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 23756

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=898424/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=24336 CPUtime=941.96
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5544 0 0 0 94187 9 0 0 25 0 1 0 1102559638 24920064 5528 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 6084 5528 79 155 0 5927 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 24336

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=898168/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=24624 CPUtime=1001.94
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5602 0 0 0 100185 9 0 0 25 0 1 0 1102559638 25214976 5586 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 6156 5586 79 155 0 5999 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 24624

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=897912/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=24928 CPUtime=1061.92
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5672 0 0 0 106183 9 0 0 25 0 1 0 1102559638 25526272 5656 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 6232 5656 79 155 0 6075 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 24928

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=897016/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=25988 CPUtime=1121.9
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5885 0 0 0 112180 10 0 0 25 0 1 0 1102559638 26611712 5869 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 6497 5869 79 155 0 6340 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 25988

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=896888/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=26180 CPUtime=1181.88
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5903 0 0 0 118178 10 0 0 25 0 1 0 1102559638 26808320 5887 1992294400 134512640 135151029 4294956240 18446744073709551615 134580773 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 6545 5887 79 155 0 6388 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 26180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=896888/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=26180 CPUtime=1200.08
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5916 0 0 0 119998 10 0 0 25 0 1 0 1102559638 26808320 5900 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 6545 5900 79 155 0 6388 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 26180

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: 1.00 1.00 1.00 2/75 28612
/proc/meminfo: memFree=896888/2055920 swapFree=4173168/4192956
[pid=28605] ppid=28603 vsize=26180 CPUtime=1200.08
/proc/28605/stat : 28605 (precosat) R 28603 28605 28568 0 -1 4194304 5916 0 0 0 119998 10 0 0 25 0 1 0 1102559638 26808320 5900 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28605/statm: 6545 5900 79 155 0 6388 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 26180

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.98
CPU system time (s): 0.109983
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 26180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5916
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= 3204

runsolver used 1.13483 second user time and 3.24751 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-29 05:56:26
IDJOB=1518395
IDBENCH=70676
IDSOLVER=507
FILE ID=node68/1518395-1238298986
PBS_JOBID= 9061057
Free space on /tmp= 66288 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S889538696-070.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518395-1238298986/watcher-1518395-1238298986 -o /tmp/evaluation-result-1518395-1238298986/solver-1518395-1238298986 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518395-1238298986.cnf

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

MD5SUM BENCH= 638869086f20650eb09f2e935bdc737c
RANDOM SEED=112332818

node68.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		: 3000.270
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		: 3000.270
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:        921056 kB
Buffers:         87272 kB
Cached:         952784 kB
SwapCached:       9864 kB
Active:         168500 kB
Inactive:       883344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        921056 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             864 kB
Writeback:           0 kB
Mapped:          17664 kB
Slab:            67888 kB
Committed_AS:  2892240 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-29 06:16:28