Trace number 1513775

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) 1200.07 1199.92

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1075551507-050.cnf
MD5SUMe6c4aa9150c7e5a44a3dd14ff53afc9f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.233964
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
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-1513775-1238222173.cnf
0.00/0.00	c found header 'p cnf 2000 8400'
0.00/0.01	c finished parsing
0.00/0.01	c
0.00/0.01	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.01	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.01	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.01	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.01	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.01	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.01	c
0.00/0.01	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.01	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.01	c
0.00/0.01	c starting search after 0.0 seconds
0.00/0.01	c no decision limit
0.00/0.01	c
0.00/0.01	c       original/binary      fixed     eliminated      learned       agility
0.00/0.01	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.01	c
0.00/0.01	c *    0.0     8400    2000      0     0      0       0      0    0.0   0    1
0.00/0.04	c s    0.0     8299    1944      0     0     56       0      0    0.0   0    1
0.00/0.04	c l    0.0     8299    1944      0     0     56       0   8299    0.0   0    1
0.00/0.05	c R    0.1     8299    1944      0     0     56     103    103  167.9  18    1
0.00/0.06	c R    0.1     8299    1944      0     0     56     204    204  136.2  22    1
0.10/0.13	c R    0.1     8299    1944      0     0     56     804    804  113.1  19    1
0.10/0.15	c B    0.2     8299    1944      0     0     56    1003   1003  112.6  22    1
0.20/0.26	c B    0.3     8299    1944      0     0     56    2005   2005  109.6  23    1
0.30/0.31	c R    0.3     8299    1944      0     0     56    2415   2415  116.4  20    1
0.79/0.82	c R    0.8     8299    1944      0     0     56    6427   6427  112.7  20    3
1.00/1.04	c B    1.0     8299    1944      0     0     56    8010   8010  120.1  22    3
1.00/1.09	c +    1.1     8299    1944      0     0     56    8301   9128  119.4  22    3
1.39/1.40	c +    1.4     8299    1944      0     0     56   10376  10040  116.4  21    4
1.79/1.80	c +    1.8     8299    1944      0     0     56   12970  11044  113.7  23    4
2.19/2.30	c R    2.3     8299    1944      0     0     56   16056  11057  116.2  19    4
2.29/2.33	c +    2.3     8299    1944      0     0     56   16210  12148  116.3  21    4
2.99/3.01	c +    3.0     8299    1944      0     0     56   20260  13362  118.0  21    5
3.59/3.65	c B    3.7     8299    1944      0     0     56   24012  13370  114.7  21    5
3.79/3.87	c +    3.9     8299    1944      0     0     56   25325  14698  114.1  21    5
4.89/4.96	c
4.89/4.96	c       original/binary      fixed     eliminated      learned       agility
4.89/4.96	c   seconds        variables     equivalent    conflicts       height       MB
4.89/4.96	c
4.89/4.96	c +    5.0     8299    1944      0     0     56   31657  16167  112.0  21    6
6.19/6.26	c R    6.3     8299    1944      0     0     56   38509  16179  114.2  21    6
6.39/6.46	c +    6.5     8299    1944      0     0     56   39572  17783  114.7  20    6
8.39/8.47	c +    8.5     8299    1944      0     0     56   49465  19561  116.0  21    7
11.00/11.04	c +   11.0     8299    1944      0     0     56   61830  21517  114.2  20    8
11.39/11.50	c B   11.5     8299    1944      0     0     56   64024  21531  114.6  20    8
14.30/14.35	c +   14.4     8299    1944      0     0     56   77286  23668  112.5  22    8
17.09/17.19	c R   17.2     8299    1944      0     0     56   89834  23678  114.7  21    9
18.69/18.75	c +   18.8     8299    1944      0     0     56   96605  26034  116.1  21   10
24.89/24.92	c +   24.9     8299    1944      0     0     56  120756  28637  116.1  23   11
32.70/32.72	c +   32.7     8299    1944      0     0     56  150946  31500  116.0  21   12
35.20/35.22	c B   35.2     8299    1944      0     0     56  160044  31503  115.4  21   12
42.80/42.81	c +   42.8     8299    1944      0     0     56  188681  34650  114.0  22   13
47.69/47.79	c R   47.8     8299    1944      0     0     56  205248  34663  116.2  22   14
57.59/57.63	c +   57.6     8299    1944      0     0     56  235850  38115  118.3  21   16
76.30/76.38	c +   76.4     8299    1944      0     0     56  294810  41926  116.7  19   16
101.50/101.50	c +  101.5     8299    1944      0     0     56  368511  46118  116.0  22   17
107.00/107.04	c B  107.1     8299    1944      0     0     56  384108  46121  115.6  20   19
134.40/134.43	c +  134.5     8299    1944      0     0     56  460635  50729  115.5  22   21
134.80/134.89	c
134.80/134.89	c       original/binary      fixed     eliminated      learned       agility
134.80/134.89	c   seconds        variables     equivalent    conflicts       height       MB
134.80/134.89	c
134.80/134.89	c R  134.9     8299    1944      0     0     56  461636  47134  115.6  20   22
184.21/184.22	c +  184.2     8299    1944      0     0     56  575790  55801  116.9  21   22
244.02/244.07	c +  244.1     8299    1944      0     0     56  719736  61381  116.8  19   25
324.04/324.02	c B  324.1     8299    1944      0     0     56  896214  61390  115.6  22   27
325.44/325.46	c +  325.5     8299    1944      0     0     56  899670  67519  115.6  21   27
391.74/391.73	c R  391.8     8299    1944      0     0     56 1025677  67544  115.2  19   33
456.35/456.34	c +  456.4     8299    1944      0     0     56 1124586  74270  119.1  22   37
610.36/610.37	c +  610.5     8299    1944      0     0     56 1405732  81697  118.2  21   36
816.49/816.44	c +  816.5     8299    1944      0     0     56 1757167  89866  118.3  22   39
999.02/998.90	c B  999.0     8299    1944      0     0     56 2048417  89885  117.0  21   41
1095.03/1094.91	c + 1095.1     8299    1944      0     0     56 2196457  98852  116.6  21   47
1153.74/1153.64	c R 1153.8     8299    1944      0     0     56 2256173  98878  116.5  19   52
1200.05/1199.90	c
1200.05/1199.90	c *** CAUGHT SIGNAL 15 ***
1200.05/1199.90	c
1200.05/1199.90	c 2313740 conflicts, 3583601 decisions, 1 random
1200.05/1199.90	c 0 iterations, 4091 restarts, 3 skipped
1200.05/1199.90	c 26 enlarged, 0 shrunken, 22638 rescored, 517 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, 56 elim, 0 merged
1200.05/1199.90	c elim: 27725 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: 1115968 probed, 287 phases, 287 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: 167016034 learned, 13% deleted, 0 strong, 38 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: 471732114 propagations, 0.39 megaprops
1200.05/1199.90	c
1200.05/1199.90	c 1200.1 seconds, 52 MB max, 659 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-1513775-1238222173/watcher-1513775-1238222173 -o /tmp/evaluation-result-1513775-1238222173/solver-1513775-1238222173 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513775-1238222173.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 0.99 0.95 3/64 15982
/proc/meminfo: memFree=903040/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=1072 CPUtime=0
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 1094883833 1097728 168 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 268 169 63 155 0 111 0

[startup+0.0798829 s]
/proc/loadavg: 1.00 0.99 0.95 3/64 15982
/proc/meminfo: memFree=903040/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=1796 CPUtime=0.07
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 382 0 0 0 7 0 0 0 18 0 1 0 1094883833 1839104 364 1992294400 134512640 135151029 4294956240 18446744073709551615 134552596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 449 364 79 155 0 292 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1796

[startup+0.101877 s]
/proc/loadavg: 1.00 0.99 0.95 3/64 15982
/proc/meminfo: memFree=903040/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=1796 CPUtime=0.1
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 382 0 0 0 10 0 0 0 18 0 1 0 1094883833 1839104 364 1992294400 134512640 135151029 4294956240 18446744073709551615 134578168 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 449 364 79 155 0 292 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1796

[startup+0.301821 s]
/proc/loadavg: 1.00 0.99 0.95 3/64 15982
/proc/meminfo: memFree=903040/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=2324 CPUtime=0.3
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 510 0 0 0 30 0 0 0 19 0 1 0 1094883833 2379776 492 1992294400 134512640 135151029 4294956240 18446744073709551615 134554817 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 581 492 79 155 0 424 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2324

[startup+0.701709 s]
/proc/loadavg: 1.00 0.99 0.95 3/64 15982
/proc/meminfo: memFree=903040/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=3380 CPUtime=0.69
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 774 0 0 0 69 0 0 0 22 0 1 0 1094883833 3461120 756 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 845 756 79 155 0 688 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3380

[startup+1.50148 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=899512/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=4832 CPUtime=1.49
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 1149 0 0 0 149 0 0 0 25 0 1 0 1094883833 4947968 1131 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 1208 1131 79 155 0 1051 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4832

[startup+3.10104 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=898224/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=6020 CPUtime=3.09
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 1444 0 0 0 309 0 0 0 25 0 1 0 1094883833 6164480 1426 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 1505 1426 79 155 0 1348 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6020

[startup+6.30114 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=896240/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=7604 CPUtime=6.29
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 1813 0 0 0 629 0 0 0 25 0 1 0 1094883833 7786496 1795 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 1901 1795 79 155 0 1744 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7604

[startup+12.7023 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=893944/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=9584 CPUtime=12.69
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 2308 0 0 0 1268 1 0 0 25 0 1 0 1094883833 9814016 2290 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 2396 2290 79 155 0 2239 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9584

[startup+25.5018 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=891064/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=12752 CPUtime=25.49
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 3099 0 0 0 2548 1 0 0 25 0 1 0 1094883833 13058048 3081 1992294400 134512640 135151029 4294956240 18446744073709551615 134574229 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 3188 3081 79 155 0 3031 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12752

[startup+51.1016 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=886648/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=16976 CPUtime=51.1
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 4177 0 0 0 5107 3 0 0 25 0 1 0 1094883833 17383424 4159 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 4244 4159 79 155 0 4087 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 16976

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=883640/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=19884 CPUtime=102.31
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 4889 0 0 0 10227 4 0 0 25 0 1 0 1094883833 20361216 4871 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 4971 4871 79 155 0 4814 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 19884

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=876984/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=26532 CPUtime=162.31
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 6519 0 0 0 16225 6 0 0 25 0 1 0 1094883833 27168768 6501 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 6633 6501 79 155 0 6476 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 26532

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=876792/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=26664 CPUtime=222.32
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 6570 0 0 0 22225 7 0 0 25 0 1 0 1094883833 27303936 6552 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 6666 6552 79 155 0 6509 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 26664

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=872248/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=31284 CPUtime=282.32
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 7711 0 0 0 28224 8 0 0 25 0 1 0 1094883833 32034816 7693 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 7821 7693 79 155 0 7664 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 31284

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.95 2/65 15983
/proc/meminfo: memFree=872248/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=31284 CPUtime=342.34
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 7711 0 0 0 34225 9 0 0 25 0 1 0 1094883833 32034816 7693 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 7821 7693 79 155 0 7664 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 31284

[startup+402.301 s]
/proc/loadavg: 1.03 1.00 0.96 2/65 15983
/proc/meminfo: memFree=867448/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=36228 CPUtime=402.34
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 8914 0 0 0 40223 11 0 0 25 0 1 0 1094883833 37097472 8896 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 9057 8896 79 155 0 8900 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 36228

[startup+462.301 s]
/proc/loadavg: 1.01 1.00 0.96 2/65 15983
/proc/meminfo: memFree=861880/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=41804 CPUtime=462.35
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 10287 0 0 0 46221 14 0 0 25 0 1 0 1094883833 42807296 10269 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 10451 10269 79 155 0 10294 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 41804

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=861816/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=41804 CPUtime=522.36
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 10293 0 0 0 52222 14 0 0 25 0 1 0 1094883833 42807296 10275 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 10451 10275 79 155 0 10294 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 41804

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=861816/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=41804 CPUtime=582.36
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 10293 0 0 0 58222 14 0 0 25 0 1 0 1094883833 42807296 10275 1992294400 134512640 135151029 4294956240 18446744073709551615 134575036 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 10451 10275 79 155 0 10294 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 41804

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=861816/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=41804 CPUtime=642.38
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 10293 0 0 0 64223 15 0 0 25 0 1 0 1094883833 42807296 10275 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 10451 10275 79 155 0 10294 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 41804

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=861816/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=41804 CPUtime=702.38
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 10293 0 0 0 70223 15 0 0 25 0 1 0 1094883833 42807296 10275 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 10451 10275 79 155 0 10294 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 41804

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=858168/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=45532 CPUtime=762.39
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 11201 0 0 0 76223 16 0 0 25 0 1 0 1094883833 46624768 11183 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 11383 11183 79 155 0 11226 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 45532

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=858104/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=45532 CPUtime=822.4
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 11202 0 0 0 82224 16 0 0 25 0 1 0 1094883833 46624768 11184 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 11383 11184 79 155 0 11226 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 45532

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=858104/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=45532 CPUtime=882.4
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 11219 0 0 0 88224 16 0 0 25 0 1 0 1094883833 46624768 11201 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 11383 11201 79 155 0 11226 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 45532

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=857400/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=46216 CPUtime=942.41
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 11368 0 0 0 94225 16 0 0 25 0 1 0 1094883833 47325184 11350 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 11554 11350 79 155 0 11397 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 46216

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=857400/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=46216 CPUtime=1002.42
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 11368 0 0 0 100225 17 0 0 25 0 1 0 1094883833 47325184 11350 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 11554 11350 79 155 0 11397 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 46216

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=854840/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=48928 CPUtime=1062.43
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 12031 0 0 0 106225 18 0 0 25 0 1 0 1094883833 50102272 12013 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 12232 12013 79 155 0 12075 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 48928

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=849336/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=54564 CPUtime=1122.43
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 13379 0 0 0 112224 19 0 0 25 0 1 0 1094883833 55873536 13361 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 13641 13361 79 155 0 13484 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 54564

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=847928/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=55972 CPUtime=1182.44
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 13717 0 0 0 118224 20 0 0 25 0 1 0 1094883833 57315328 13699 1992294400 134512640 135151029 4294956240 18446744073709551615 134553776 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 13993 13699 79 155 0 13836 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 55972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=847864/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=55972 CPUtime=1200.05
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 13736 0 0 0 119985 20 0 0 25 0 1 0 1094883833 57315328 13718 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 13993 13718 79 155 0 13836 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 55972

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: 1.00 1.00 0.96 2/65 15983
/proc/meminfo: memFree=847864/2055920 swapFree=4178240/4192956
[pid=15982] ppid=15980 vsize=55972 CPUtime=1200.05
/proc/15982/stat : 15982 (precosat) R 15980 15982 15913 0 -1 4194304 13736 0 0 0 119985 20 0 0 25 0 1 0 1094883833 57315328 13718 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15982/statm: 13993 13718 79 155 0 13836 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 55972

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.92
CPU time (s): 1200.07
CPU user time (s): 1199.85
CPU system time (s): 0.214967
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 55972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.214967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13736
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= 1755

runsolver used 0.877866 second user time and 2.48462 second system time

The end

Launcher Data 

Begin job on node16 at 2009-03-28 07:36:13
IDJOB=1513775
IDBENCH=70291
IDSOLVER=507
FILE ID=node16/1513775-1238222173
PBS_JOBID= 9060611
Free space on /tmp= 63928 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1075551507-050.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513775-1238222173/watcher-1513775-1238222173 -o /tmp/evaluation-result-1513775-1238222173/solver-1513775-1238222173 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513775-1238222173.cnf

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

MD5SUM BENCH= e6c4aa9150c7e5a44a3dd14ff53afc9f
RANDOM SEED=2071825390

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:        903456 kB
Buffers:         77708 kB
Cached:         981736 kB
SwapCached:       8496 kB
Active:          72540 kB
Inactive:       996820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        903456 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:             848 kB
Writeback:           0 kB
Mapped:          15548 kB
Slab:            69116 kB
Committed_AS:  2946296 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 07:56:15