Trace number 1518215

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) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S2087271472-092.cnf
MD5SUM0b959375755b7be8d72e0ee6a403232e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.085986
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1518215-1238296833.cnf
0.00/0.00	c found header 'p cnf 520 2210'
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     2210     520      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2204     512      0     0      8       0      0    0.0   0    0
0.00/0.01	c l    0.0     2204     512      0     0      8       0   2204    0.0   0    0
0.01/0.01	c R    0.0     2204     512      0     0      8     100    100   50.7  13    0
0.01/0.01	c R    0.0     2204     512      0     0      8     201    201   43.4  19    0
0.01/0.04	c N    0.0     2204     512      0     0      8     801    801   34.6  27    0
0.01/0.05	c B    0.1     2204     512      0     0      8    1000   1000   34.0  27    0
0.10/0.10	c B    0.1     2204     512      0     0      8    2001   2001   32.9  27    1
0.10/0.11	c +    0.1     2204     512      0     0      8    2205   2424   32.9  25    1
0.10/0.12	c N    0.1     2204     512      0     0      8    2404   2404   32.8  26    1
0.10/0.14	c +    0.1     2204     512      0     0      8    2755   2666   32.7  26    1
0.10/0.18	c +    0.2     2204     512      0     0      8    3441   2932   32.2  27    1
0.20/0.22	c +    0.2     2204     512      0     0      8    4300   3225   32.6  26    1
0.20/0.28	c +    0.3     2204     512      0     0      8    5375   3547   33.7  26    1
0.30/0.35	c N    0.3     2204     512      0     0      8    6410   3550   34.0  26    1
0.30/0.36	c +    0.4     2204     512      0     0      8    6715   3901   34.1  27    1
0.39/0.45	c B    0.4     2204     512      0     0      8    8007   3911   34.4  28    1
0.39/0.47	c +    0.5     2204     512      0     0      8    8391   4291   34.4  28    1
0.59/0.61	c +    0.6     2204     512      0     0      8   10485   4720   34.6  27    1
0.69/0.77	c
0.69/0.77	c       original/binary      fixed     eliminated      learned       agility
0.69/0.77	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.77	c
0.69/0.77	c +    0.8     2204     512      0     0      8   13109   5192   34.8  26    1
0.89/1.00	c R    1.0     2204     512      0     0      8   16031   5200   34.5  24    1
1.00/1.02	c +    1.0     2204     512      0     0      8   16386   5711   34.5  27    1
1.19/1.30	c +    1.3     2204     512      0     0      8   20482   6282   34.2  25    1
1.49/1.55	c B    1.6     2204     512      0     0      8   24008   6285   34.1  28    2
1.59/1.66	c +    1.7     2204     512      0     0      8   25601   6910   34.0  27    2
2.10/2.13	c +    2.1     2204     512      0     0      8   32000   7601   33.4  26    2
2.59/2.66	c N    2.7     2204     512      0     0      8   38482   7611   32.8  28    2
2.69/2.79	c +    2.8     2204     512      0     0      8   40002   8361   32.6  27    2
3.69/3.71	c +    3.7     2204     512      0     0      8   50000   9197   31.4  27    2
4.79/4.81	c +    4.8     2204     512      0     0      8   62500  10116   31.6  27    3
4.89/4.96	c B    5.0     2204     512      0     0      8   64021  10130   31.6  27    3
6.19/6.25	c +    6.3     2204     512      0     0      8   78126  11127   30.9  28    3
7.39/7.49	c N    7.5     2204     512      0     0      8   89775  11134   30.1  25    3
8.29/8.32	c +    8.3     2204     512      0     0      8   97655  12239   29.7  26    3
10.59/10.70	c +   10.7     2204     512      0     0      8  122066  13462   29.4  28    4
13.98/14.06	c +   14.1     2204     512      0     0      8  152581  14808   29.1  27    4
14.88/14.96	c B   15.0     2204     512      0     0      8  160045  14818   29.0  27    4
18.78/18.87	c +   18.9     2204     512      0     0      8  190727  16288   28.2  28    5
20.68/20.71	c
20.68/20.71	c       original/binary      fixed     eliminated      learned       agility
20.68/20.71	c   seconds        variables     equivalent    conflicts       height       MB
20.68/20.71	c
20.68/20.71	c N   20.7     2204     512      0     0      8  205179  16300   27.9  27    5
24.98/25.02	c +   25.0     2204     512      0     0      8  238405  17916   27.6  29    5
33.48/33.57	c +   33.6     2204     512      0     0      8  298005  19707   27.9  26    6
44.08/44.15	c +   44.1     2204     512      0     0      8  372508  21677   28.5  28    7
46.38/46.47	c B   46.5     2204     512      0     0      8  384095  21693   28.7  29    7
59.57/59.65	c N   59.6     2204     512      0     0      8  461596  21687   28.5  27    8
60.27/60.31	c +   60.3     2204     512      0     0      8  465636  23844   28.5  27    8
80.46/80.54	c +   80.5     2204     512      0     0      8  582045  26228   28.3  26    9
108.26/108.38	c +  108.3     2204     512      0     0      8  727556  28850   28.1  27   10
143.54/143.61	c B  143.6     2204     512      0     0      8  896172  28858   28.0  27   11
146.14/146.25	c +  146.2     2204     512      0     0      8  909445  31735   28.1  29   11
174.53/174.68	c N  174.6     2204     512      0     0      8 1025633  31746   28.2  28   12
200.92/201.04	c +  201.0     2204     512      0     0      8 1136806  34908   28.2  25   12
271.20/271.39	c +  271.3     2204     512      0     0      8 1421005  38398   28.2  24   13
370.17/370.37	c +  370.2     2204     512      0     0      8 1776258  42237   28.2  27   15
453.93/454.18	c B  454.0     2204     512      0     0      8 2048369  42245   28.1  26   17
513.52/513.71	c +  513.5     2204     512      0     0      8 2220320  46460   28.4  26   18
526.81/527.03	c N  526.8     2204     512      0     0      8 2256036  46479   28.4  25   19
712.84/713.16	c +  712.9     2204     512      0     0      8 2775400  51106   28.7  26   19
984.55/984.98	c
984.55/984.98	c       original/binary      fixed     eliminated      learned       agility
984.55/984.98	c   seconds        variables     equivalent    conflicts       height       MB
984.55/984.98	c
984.55/984.98	c +  984.6     2204     512      0     0      8 3469251  56216   28.3  26   22
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 3984179 conflicts, 4807291 decisions, 1 random
1200.08/1200.50	c 0 iterations, 402 restarts, 6695 skipped
1200.08/1200.50	c 34 enlarged, 0 shrunken, 38965 rescored, 965 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, 8 elim, 0 merged
1200.08/1200.50	c elim: 7303 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: 125968 probed, 123 phases, 123 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: 106474021 learned, 20% deleted, 40 strong, 27 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: 355920098 propagations, 0.30 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 24 MB max, 490 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-1518215-1238296833/watcher-1518215-1238296833 -o /tmp/evaluation-result-1518215-1238296833/solver-1518215-1238296833 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518215-1238296833.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: 0.99 0.98 0.99 2/76 28521
/proc/meminfo: memFree=1246216/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=916 CPUtime=0
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1102344270 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134688678 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 229 146 79 155 0 72 0

[startup+0.012449 s]
/proc/loadavg: 0.99 0.98 0.99 2/76 28521
/proc/meminfo: memFree=1246216/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=1048 CPUtime=0.01
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 177 0 0 0 1 0 0 0 18 0 1 0 1102344270 1073152 161 1992294400 134512640 135151029 4294956240 18446744073709551615 134553842 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 262 161 79 155 0 105 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1048

[startup+0.102467 s]
/proc/loadavg: 0.99 0.98 0.99 2/76 28521
/proc/meminfo: memFree=1246216/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=1312 CPUtime=0.1
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 249 0 0 0 10 0 0 0 18 0 1 0 1102344270 1343488 233 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 328 233 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.302505 s]
/proc/loadavg: 0.99 0.98 0.99 2/76 28521
/proc/meminfo: memFree=1246216/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=1708 CPUtime=0.3
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 334 0 0 0 30 0 0 0 19 0 1 0 1102344270 1748992 318 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 427 318 79 155 0 270 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1708

[startup+0.701582 s]
/proc/loadavg: 0.99 0.98 0.99 2/76 28521
/proc/meminfo: memFree=1246216/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=1972 CPUtime=0.69
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 419 0 0 0 69 0 0 0 23 0 1 0 1102344270 2019328 403 1992294400 134512640 135151029 4294956240 18446744073709551615 134551816 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 493 403 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50174 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1244672/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=2500 CPUtime=1.49
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 537 0 0 0 149 0 0 0 25 0 1 0 1102344270 2560000 521 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 625 521 79 155 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2500

[startup+3.10105 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1244096/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=3028 CPUtime=3.09
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 689 0 0 0 309 0 0 0 25 0 1 0 1102344270 3100672 673 1992294400 134512640 135151029 4294956240 18446744073709551615 134554974 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 757 673 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.30167 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1242880/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=3956 CPUtime=6.29
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 908 0 0 0 629 0 0 0 25 0 1 0 1102344270 4050944 892 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 989 892 79 155 0 832 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3956

[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1241664/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=5016 CPUtime=12.69
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 1156 0 0 0 1269 0 0 0 25 0 1 0 1102344270 5136384 1140 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 1254 1140 79 155 0 1097 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5016

[startup+25.5024 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1240448/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=6384 CPUtime=25.48
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 1481 0 0 0 2548 0 0 0 25 0 1 0 1102344270 6537216 1465 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 1596 1465 79 155 0 1439 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6384

[startup+51.1023 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1238144/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=8708 CPUtime=51.08
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 2038 0 0 0 5107 1 0 0 25 0 1 0 1102344270 8916992 2022 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 2177 2022 79 155 0 2020 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8708

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1236160/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=10800 CPUtime=102.25
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 2521 0 0 0 10224 1 0 0 25 0 1 0 1102344270 11059200 2505 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 2700 2505 79 155 0 2543 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10800

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1234112/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=13160 CPUtime=162.23
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 3038 0 0 0 16221 2 0 0 25 0 1 0 1102344270 13475840 3022 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 3290 3022 79 155 0 3133 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 13160

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1233152/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=14328 CPUtime=222.22
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 3284 0 0 0 22219 3 0 0 25 0 1 0 1102344270 14671872 3268 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 3582 3268 79 155 0 3425 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14328

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1232064/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=15588 CPUtime=282.19
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 3545 0 0 0 28216 3 0 0 25 0 1 0 1102344270 15962112 3529 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 3897 3529 79 155 0 3740 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15588

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1230784/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=16908 CPUtime=342.18
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 3853 0 0 0 34214 4 0 0 25 0 1 0 1102344270 17313792 3837 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 4227 3837 79 155 0 4070 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 16908

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1229760/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=18232 CPUtime=402.15
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 4120 0 0 0 40211 4 0 0 25 0 1 0 1102344270 18669568 4104 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 4558 4104 79 155 0 4401 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 18232

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1229184/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=18988 CPUtime=462.13
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 4265 0 0 0 46209 4 0 0 25 0 1 0 1102344270 19443712 4249 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 4747 4249 79 155 0 4590 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 18988

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1227904/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=20324 CPUtime=522.11
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 4573 0 0 0 52206 5 0 0 25 0 1 0 1102344270 20811776 4557 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 5081 4557 79 155 0 4924 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 20324

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1226816/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=21528 CPUtime=582.09
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 4853 0 0 0 58204 5 0 0 25 0 1 0 1102344270 22044672 4837 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 5382 4837 79 155 0 5225 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 21528

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1226560/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=21912 CPUtime=642.07
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 4909 0 0 0 64202 5 0 0 25 0 1 0 1102344270 22437888 4893 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 5478 4893 79 155 0 5321 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 21912

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1226432/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=21912 CPUtime=702.04
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 4936 0 0 0 70199 5 0 0 25 0 1 0 1102344270 22437888 4920 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 5478 4920 79 155 0 5321 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 21912

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1226048/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=22392 CPUtime=762.03
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5026 0 0 0 76198 5 0 0 25 0 1 0 1102344270 22929408 5010 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 5598 5010 79 155 0 5441 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 22392

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1225344/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=23132 CPUtime=822.01
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5197 0 0 0 82195 6 0 0 25 0 1 0 1102344270 23687168 5181 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 5783 5181 79 155 0 5626 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 23132

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1225088/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=23424 CPUtime=881.99
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5260 0 0 0 88193 6 0 0 25 0 1 0 1102344270 23986176 5244 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 5856 5244 79 155 0 5699 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 23424

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1224832/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=23776 CPUtime=941.97
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5325 0 0 0 94191 6 0 0 25 0 1 0 1102344270 24346624 5309 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 5944 5309 79 155 0 5787 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 23776

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1224320/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=24420 CPUtime=1001.94
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5454 0 0 0 100188 6 0 0 25 0 1 0 1102344270 25006080 5438 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 6105 5438 79 155 0 5948 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 24420

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1223744/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=25068 CPUtime=1061.92
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5593 0 0 0 106186 6 0 0 25 0 1 0 1102344270 25669632 5577 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 6267 5577 79 155 0 6110 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 25068

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1223552/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=25228 CPUtime=1121.9
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5646 0 0 0 112184 6 0 0 25 0 1 0 1102344270 25833472 5630 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 6307 5630 79 155 0 6150 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 25228

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1223296/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=25708 CPUtime=1181.88
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5728 0 0 0 118182 6 0 0 25 0 1 0 1102344270 26324992 5712 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 6427 5712 79 155 0 6270 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 25708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1223168/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=25848 CPUtime=1200.08
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5759 0 0 0 120002 6 0 0 25 0 1 0 1102344270 26468352 5743 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 6462 5743 79 155 0 6305 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25848

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: 0.99 0.98 0.99 2/77 28522
/proc/meminfo: memFree=1223168/2055920 swapFree=4127428/4192956
[pid=28521] ppid=28519 vsize=25848 CPUtime=1200.08
/proc/28521/stat : 28521 (precosat) R 28519 28521 25035 0 -1 4194304 5759 0 0 0 120002 6 0 0 25 0 1 0 1102344270 26468352 5743 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28521/statm: 6462 5743 79 155 0 6305 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25848

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.02
CPU system time (s): 0.073988
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 25848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5759
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= 1291

runsolver used 1.20782 second user time and 3.17452 second system time

The end

Launcher Data 

Begin job on node63 at 2009-03-29 05:20:33
IDJOB=1518215
IDBENCH=70661
IDSOLVER=507
FILE ID=node63/1518215-1238296833
PBS_JOBID= 9060968
Free space on /tmp= 66320 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S2087271472-092.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518215-1238296833/watcher-1518215-1238296833 -o /tmp/evaluation-result-1518215-1238296833/solver-1518215-1238296833 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518215-1238296833.cnf

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

MD5SUM BENCH= 0b959375755b7be8d72e0ee6a403232e
RANDOM SEED=1285899819

node63.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		: 3000.285
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		: 3000.285
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1246696 kB
Buffers:         83512 kB
Cached:         588460 kB
SwapCached:      55900 kB
Active:         247464 kB
Inactive:       481840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1246696 kB
SwapTotal:     4192956 kB
SwapFree:      4127428 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14576 kB
Slab:            64500 kB
Committed_AS:  3213912 kB
PageTables:       2312 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= 66320 MiB
End job on node63 at 2009-03-29 05:40:36