Trace number 1518803

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 1207.01

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S433356712-017.cnf
MD5SUM4a78ab70ae5c4ba56ac4f88e429d1c79
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.082986
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1518803-1238304440.cnf
0.00/0.00	c found header 'p cnf 540 2295'
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     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2270     526      0     0     14       0      0    0.0   0    0
0.00/0.01	c l    0.0     2270     526      0     0     14       0   2270    0.0   0    0
0.00/0.02	c R    0.0     2270     526      0     0     14     101    101   56.1  16    0
0.00/0.02	c R    0.0     2270     526      0     0     14     202    202   50.7  22    0
0.00/0.05	c N    0.1     2270     526      0     0     14     803    803   38.6  28    0
0.00/0.06	c B    0.1     2270     526      0     0     14    1000   1000   37.4  27    0
0.00/0.12	c B    0.1     2270     526      0     0     14    2000   2000   34.4  26    1
0.12/0.14	c +    0.1     2270     526      0     0     14    2270   2497   33.8  28    1
0.12/0.15	c N    0.1     2270     526      0     0     14    2406   2406   33.6  27    1
0.12/0.17	c +    0.2     2270     526      0     0     14    2838   2746   32.9  26    1
0.19/0.22	c +    0.2     2270     526      0     0     14    3545   3020   32.2  27    1
0.19/0.27	c +    0.3     2270     526      0     0     14    4432   3322   33.5  26    1
0.29/0.34	c +    0.3     2270     526      0     0     14    5540   3654   34.0  26    1
0.39/0.40	c N    0.4     2270     526      0     0     14    6423   3667   34.1  25    1
0.39/0.44	c +    0.4     2270     526      0     0     14    6926   4019   34.4  28    1
0.49/0.52	c B    0.5     2270     526      0     0     14    8004   4032   34.4  27    1
0.49/0.56	c +    0.6     2270     526      0     0     14    8656   4420   34.3  29    1
0.69/0.71	c +    0.7     2270     526      0     0     14   10822   4862   34.4  28    1
0.89/0.91	c
0.89/0.91	c       original/binary      fixed     eliminated      learned       agility
0.89/0.91	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.91	c
0.89/0.91	c +    0.9     2270     526      0     0     14   13526   5348   34.8  27    1
0.99/1.09	c N    1.1     2270     526      0     0     14   16046   5355   35.8  27    1
1.08/1.16	c +    1.1     2270     526      0     0     14   16907   5882   36.0  27    1
1.48/1.51	c +    1.5     2270     526      0     0     14   21131   6470   36.6  26    2
1.68/1.75	c B    1.7     2270     526      0     0     14   24013   6474   36.5  25    2
1.88/1.94	c +    1.9     2270     526      0     0     14   26411   7117   35.6  26    2
2.47/2.50	c +    2.5     2270     526      0     0     14   33013   7828   33.6  26    2
2.87/2.98	c N    3.0     2270     526      0     0     14   38484   7840   32.4  28    2
3.17/3.24	c +    3.2     2270     526      0     0     14   41266   8610   31.8  27    2
4.16/4.21	c +    4.2     2270     526      0     0     14   51580   9471   30.9  27    2
5.46/5.53	c B    5.5     2270     526      0     0     14   64022   9476   30.2  24    3
5.46/5.57	c +    5.5     2270     526      0     0     14   64476  10418   30.2  25    3
7.04/7.16	c +    7.1     2270     526      0     0     14   80595  11459   29.9  26    3
8.14/8.27	c N    8.2     2270     526      0     0     14   89777  11467   29.6  28    3
9.33/9.49	c +    9.4     2270     526      0     0     14  100743  12604   29.2  28    3
12.12/12.30	c +   12.2     2270     526      0     0     14  125925  13864   29.4  26    4
15.89/16.05	c +   16.0     2270     526      0     0     14  157405  15250   29.8  27    4
16.29/16.40	c B   16.3     2270     526      0     0     14  160050  15264   29.9  28    4
21.16/21.33	c +   21.2     2270     526      0     0     14  196756  16775   29.7  26    5
22.25/22.48	c
22.25/22.48	c       original/binary      fixed     eliminated      learned       agility
22.25/22.48	c   seconds        variables     equivalent    conflicts       height       MB
22.25/22.48	c
22.25/22.48	c N   22.3     2270     526      0     0     14  205180  16789   29.6  27    5
28.61/28.80	c +   28.6     2270     526      0     0     14  245945  18452   29.9  26    5
37.27/37.58	c +   37.4     2270     526      0     0     14  307430  20297   30.6  28    6
49.80/50.15	c B   49.9     2270     526      0     0     14  384092  20302   30.8  27    7
49.80/50.17	c +   49.9     2270     526      0     0     14  384287  22326   30.8  27    7
64.02/64.47	c N   64.1     2270     526      0     0     14  461617  22342   30.0  26    7
67.50/67.98	c +   67.6     2270     526      0     0     14  480356  24558   29.7  27    7
89.67/90.29	c +   89.8     2270     526      0     0     14  600447  27013   29.4  27    9
121.68/122.47	c +  121.8     2270     526      0     0     14  750555  29714   29.5  26   10
154.69/155.70	c B  154.8     2270     526      0     0     14  896207  29726   29.7  29   11
164.14/165.12	c +  164.2     2270     526      0     0     14  938190  32685   29.8  27   11
189.89/191.00	c N  189.9     2270     526      0     0     14 1025627  32698   29.5  26   12
228.96/230.33	c +  229.0     2270     526      0     0     14 1172737  35953   29.3  27   12
309.79/311.67	c +  309.9     2270     526      0     0     14 1465920  39548   29.6  26   14
423.15/425.69	c +  423.2     2270     526      0     0     14 1832401  43502   29.5  27   15
500.50/503.42	c B  500.5     2270     526      0     0     14 2048403  43510   29.3  26   17
577.46/580.89	c N  577.5     2270     526      0     0     14 2256043  43516   29.5  26   18
591.27/594.73	c +  591.3     2270     526      0     0     14 2290501  47852   29.5  27   19
812.99/817.75	c +  813.1     2270     526      0     0     14 2863125  52637   29.4  27   20
1115.35/1121.85	c
1115.35/1121.85	c       original/binary      fixed     eliminated      learned       agility
1115.35/1121.85	c   seconds        variables     equivalent    conflicts       height       MB
1115.35/1121.85	c
1115.35/1121.85	c + 1115.4     2270     526      0     0     14 3578905  57900   29.4  26   23
1200.05/1207.00	c
1200.05/1207.00	c *** CAUGHT SIGNAL 15 ***
1200.05/1207.00	c
1200.05/1207.00	c 3767364 conflicts, 4547232 decisions, 1 random
1200.05/1207.00	c 0 iterations, 409 restarts, 6227 skipped
1200.05/1207.00	c 34 enlarged, 0 shrunken, 36844 rescored, 892 rebiased
1200.05/1207.00	c 1 simplifications, 0 reductions
1200.05/1207.00	c
1200.05/1207.00	c vars: 0 fixed, 0 equiv, 14 elim, 0 merged
1200.05/1207.00	c elim: 7566 resolutions, 1 phases, 1 rounds
1200.05/1207.00	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1207.00	c arty: 0.00 and 0.00 xor average arity
1200.05/1207.00	c prbe: 132580 probed, 126 phases, 126 rounds
1200.05/1207.00	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1207.00	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1207.00	c hash: 0 units, 0 merged
1200.05/1207.00	c mins: 103570064 learned, 19% deleted, 30 strong, 31 depth
1200.05/1207.00	c subs: 0 forward, 0 backward, 0 doms
1200.05/1207.00	c strs: 0 forward, 0 backward
1200.05/1207.00	c doms: 0 dominators, 0 high, 0 low
1200.05/1207.00	c prps: 341374152 propagations, 0.28 megaprops
1200.05/1207.00	c
1200.05/1207.00	c 1200.1 seconds, 25 MB max, 474 MB recycled
1200.05/1207.00	c
1200.05/1207.00	c *** CAUGHT SIGNAL 15 ***
1200.05/1207.00	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-1518803-1238304440/watcher-1518803-1238304440 -o /tmp/evaluation-result-1518803-1238304440/solver-1518803-1238304440 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518803-1238304440.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: 2.00 2.00 2.00 4/85 31833
/proc/meminfo: memFree=1754240/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=916 CPUtime=0
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 165 0 0 0 0 0 0 0 24 0 1 0 1103105009 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134578659 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 229 149 79 155 0 72 0

[startup+0.137142 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 31833
/proc/meminfo: memFree=1754240/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=1312 CPUtime=0.12
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 263 0 0 0 12 0 0 0 24 0 1 0 1103105009 1343488 247 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 328 247 79 155 0 171 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 1312

[startup+0.201149 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 31833
/proc/meminfo: memFree=1754240/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=1444 CPUtime=0.19
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 292 0 0 0 19 0 0 0 24 0 1 0 1103105009 1478656 276 1992294400 134512640 135151029 4294956240 18446744073709551615 134554888 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 361 276 79 155 0 204 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1444

[startup+0.301159 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 31833
/proc/meminfo: memFree=1754240/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=1576 CPUtime=0.29
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 324 0 0 0 29 0 0 0 25 0 1 0 1103105009 1613824 308 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 394 308 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701199 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 31833
/proc/meminfo: memFree=1754240/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=1972 CPUtime=0.69
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 414 0 0 0 69 0 0 0 25 0 1 0 1103105009 2019328 398 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 493 398 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50128 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1752568/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=2500 CPUtime=1.48
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 547 0 0 0 148 0 0 0 25 0 1 0 1103105009 2560000 531 1992294400 134512640 135151029 4294956240 18446744073709551615 134531018 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 625 531 79 155 0 468 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 2500

[startup+3.10144 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1751928/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=3032 CPUtime=3.07
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 667 0 0 0 307 0 0 0 25 0 1 0 1103105009 3104768 651 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 758 651 79 155 0 601 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 3032

[startup+6.30277 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1750968/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=3824 CPUtime=6.25
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 868 0 0 0 625 0 0 0 25 0 1 0 1103105009 3915776 852 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 956 852 79 155 0 799 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3824

[startup+12.7014 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1749816/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=5012 CPUtime=12.61
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 1172 0 0 0 1261 0 0 0 25 0 1 0 1103105009 5132288 1156 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 1253 1156 79 155 0 1096 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 5012

[startup+25.5017 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1748408/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=6344 CPUtime=25.33
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 1479 0 0 0 2533 0 0 0 25 0 1 0 1103105009 6496256 1463 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 1586 1463 79 155 0 1429 0
Current children cumulated CPU time (s) 25.33
Current children cumulated vsize (KiB) 6344

[startup+51.1012 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1746744/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=8084 CPUtime=50.79
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 1901 0 0 0 5078 1 0 0 25 0 1 0 1103105009 8278016 1885 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 2021 1885 79 155 0 1864 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 8084

[startup+102.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1744248/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=10672 CPUtime=101.69
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 2489 0 0 0 10168 1 0 0 25 0 1 0 1103105009 10928128 2473 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 2668 2473 79 155 0 2511 0
Current children cumulated CPU time (s) 101.69
Current children cumulated vsize (KiB) 10672

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1742648/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=12352 CPUtime=161.35
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 2854 0 0 0 16133 2 0 0 25 0 1 0 1103105009 12648448 2838 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 3088 2838 79 155 0 2931 0
Current children cumulated CPU time (s) 161.35
Current children cumulated vsize (KiB) 12352

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1741368/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=13980 CPUtime=221.01
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 3212 0 0 0 22099 2 0 0 25 0 1 0 1103105009 14315520 3196 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 3495 3196 79 155 0 3338 0
Current children cumulated CPU time (s) 221.01
Current children cumulated vsize (KiB) 13980

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1740088/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=15308 CPUtime=280.66
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 3517 0 0 0 28063 3 0 0 25 0 1 0 1103105009 15675392 3501 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 3827 3501 79 155 0 3670 0
Current children cumulated CPU time (s) 280.66
Current children cumulated vsize (KiB) 15308

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1739192/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=16276 CPUtime=340.31
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 3733 0 0 0 34028 3 0 0 25 0 1 0 1103105009 16666624 3717 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 4069 3717 79 155 0 3912 0
Current children cumulated CPU time (s) 340.31
Current children cumulated vsize (KiB) 16276

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1738744/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=16868 CPUtime=399.98
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 3854 0 0 0 39994 4 0 0 25 0 1 0 1103105009 17272832 3838 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 4217 3838 79 155 0 4060 0
Current children cumulated CPU time (s) 399.98
Current children cumulated vsize (KiB) 16868

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1737784/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=18000 CPUtime=459.63
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 4102 0 0 0 45959 4 0 0 25 0 1 0 1103105009 18432000 4086 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 4500 4086 79 155 0 4343 0
Current children cumulated CPU time (s) 459.63
Current children cumulated vsize (KiB) 18000

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1736696/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=19256 CPUtime=519.29
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 4380 0 0 0 51924 5 0 0 25 0 1 0 1103105009 19718144 4364 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 4814 4364 79 155 0 4657 0
Current children cumulated CPU time (s) 519.29
Current children cumulated vsize (KiB) 19256

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1735672/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=20600 CPUtime=578.94
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 4619 0 0 0 57889 5 0 0 25 0 1 0 1103105009 21094400 4603 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 5150 4603 79 155 0 4993 0
Current children cumulated CPU time (s) 578.94
Current children cumulated vsize (KiB) 20600

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31834
/proc/meminfo: memFree=1734840/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=21488 CPUtime=638.6
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 4820 0 0 0 63855 5 0 0 25 0 1 0 1103105009 22003712 4804 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 5372 4804 79 155 0 5215 0
Current children cumulated CPU time (s) 638.6
Current children cumulated vsize (KiB) 21488

[startup+702.302 s]
/proc/loadavg: 2.05 2.01 2.00 3/86 31834
/proc/meminfo: memFree=1734520/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=21768 CPUtime=698.26
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 4896 0 0 0 69820 6 0 0 25 0 1 0 1103105009 22290432 4880 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 5442 4880 79 155 0 5285 0
Current children cumulated CPU time (s) 698.26
Current children cumulated vsize (KiB) 21768

[startup+762.302 s]
/proc/loadavg: 2.06 2.02 2.00 3/86 31834
/proc/meminfo: memFree=1734008/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=22264 CPUtime=757.91
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5018 0 0 0 75785 6 0 0 25 0 1 0 1103105009 22798336 5002 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 5566 5002 79 155 0 5409 0
Current children cumulated CPU time (s) 757.91
Current children cumulated vsize (KiB) 22264

[startup+822.302 s]
/proc/loadavg: 2.07 2.03 2.00 3/86 31834
/proc/meminfo: memFree=1733688/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=22692 CPUtime=817.56
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5093 0 0 0 81750 6 0 0 25 0 1 0 1103105009 23236608 5077 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 5673 5077 79 155 0 5516 0
Current children cumulated CPU time (s) 817.56
Current children cumulated vsize (KiB) 22692

[startup+882.308 s]
/proc/loadavg: 2.06 2.04 2.00 3/86 31834
/proc/meminfo: memFree=1731896/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=24524 CPUtime=877.23
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5545 0 0 0 87716 7 0 0 25 0 1 0 1103105009 25112576 5529 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 6131 5529 79 155 0 5974 0
Current children cumulated CPU time (s) 877.23
Current children cumulated vsize (KiB) 24524

[startup+942.302 s]
/proc/loadavg: 2.06 2.04 2.00 3/86 31836
/proc/meminfo: memFree=1731832/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=24524 CPUtime=936.88
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5550 0 0 0 93681 7 0 0 25 0 1 0 1103105009 25112576 5534 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 6131 5534 79 155 0 5974 0
Current children cumulated CPU time (s) 936.88
Current children cumulated vsize (KiB) 24524

[startup+1002.3 s]
/proc/loadavg: 2.11 2.06 2.01 3/86 31836
/proc/meminfo: memFree=1731768/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=24684 CPUtime=996.53
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5583 0 0 0 99646 7 0 0 25 0 1 0 1103105009 25276416 5567 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 6171 5567 79 155 0 6014 0
Current children cumulated CPU time (s) 996.53
Current children cumulated vsize (KiB) 24684

[startup+1062.3 s]
/proc/loadavg: 2.18 2.09 2.02 3/86 31836
/proc/meminfo: memFree=1731192/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=25296 CPUtime=1056.19
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5710 0 0 0 105612 7 0 0 25 0 1 0 1103105009 25903104 5694 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 6324 5694 79 155 0 6167 0
Current children cumulated CPU time (s) 1056.19
Current children cumulated vsize (KiB) 25296

[startup+1122.3 s]
/proc/loadavg: 2.07 2.07 2.01 3/86 31836
/proc/meminfo: memFree=1730680/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=26032 CPUtime=1115.84
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5860 0 0 0 111577 7 0 0 25 0 1 0 1103105009 26656768 5844 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 6508 5844 79 155 0 6351 0
Current children cumulated CPU time (s) 1115.84
Current children cumulated vsize (KiB) 26032

[startup+1182.3 s]
/proc/loadavg: 2.02 2.06 2.00 3/86 31836
/proc/meminfo: memFree=1730296/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=26524 CPUtime=1175.5
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5936 0 0 0 117543 7 0 0 25 0 1 0 1103105009 27160576 5920 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 6631 5920 79 155 0 6474 0
Current children cumulated CPU time (s) 1175.5
Current children cumulated vsize (KiB) 26524



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1207 s]
/proc/loadavg: 2.01 2.05 2.00 3/86 31836
/proc/meminfo: memFree=1730104/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=26524 CPUtime=1200.05
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5960 0 0 0 119998 7 0 0 25 0 1 0 1103105009 27160576 5944 1992294400 134512640 135151029 4294956240 18446744073709551615 134551294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 6631 5944 79 155 0 6474 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26524

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

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

[startup+1207 s]
/proc/loadavg: 2.01 2.05 2.00 3/86 31836
/proc/meminfo: memFree=1730104/2055920 swapFree=4169364/4192956
[pid=31833] ppid=31831 vsize=26524 CPUtime=1200.05
/proc/31833/stat : 31833 (precosat) R 31831 31833 31581 0 -1 4194304 5960 0 0 0 119998 7 0 0 25 0 1 0 1103105009 27160576 5944 1992294400 134512640 135151029 4294956240 18446744073709551615 134551294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31833/statm: 6631 5944 79 155 0 6474 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26524

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1207.01
CPU time (s): 1200.07
CPU user time (s): 1199.99
CPU system time (s): 0.083987
CPU usage (%): 99.425
Max. virtual memory (cumulated for all children) (KiB): 26524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5960
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= 14685

runsolver used 1.57976 second user time and 5.02224 second system time

The end

Launcher Data 

Begin job on node70 at 2009-03-29 07:27:20
IDJOB=1518803
IDBENCH=70710
IDSOLVER=507
FILE ID=node70/1518803-1238304440
PBS_JOBID= 9061070
Free space on /tmp= 65292 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S433356712-017.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518803-1238304440/watcher-1518803-1238304440 -o /tmp/evaluation-result-1518803-1238304440/solver-1518803-1238304440 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518803-1238304440.cnf

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

MD5SUM BENCH= 4a78ab70ae5c4ba56ac4f88e429d1c79
RANDOM SEED=1442717393

node70.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		: 3000.234
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		: 3000.234
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:       1754720 kB
Buffers:         60844 kB
Cached:         180304 kB
SwapCached:       8752 kB
Active:         143324 kB
Inactive:       108028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1754720 kB
SwapTotal:     4192956 kB
SwapFree:      4169364 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          15264 kB
Slab:            33848 kB
Committed_AS:  2141084 kB
PageTables:       2668 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= 65292 MiB
End job on node70 at 2009-03-29 07:47:29