Trace number 356903

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, and are wall clock time (not CPU 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 NameAnswerObjective functionCPU timeWall clock time
oree 0.1.2 alpha? (TO) 1800.19 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-roll3000.opb
MD5SUM8bdca001a57a76bf3835c82b9bc6a431
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables8902
Total number of constraints2864
Number of constraints which are clauses143
Number of constraints which are cardinality constraints (but not clauses)31
Number of constraints which are nor clauses,nor cardinality constraints2690
Minimum length of a constraint2
Maximum length of a constraint2407
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526135
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.19/0.27	c ...done
0.19/0.27	c #vars=8902 #constraints=3039 hasObjective=yes
0.29/0.30	c res. mode=mod
0.29/0.30	c VSIDS like heuristics
0.29/0.30	c complete search running
0.89/0.98	c restart after 401 decisions
1.00/1.02	c nbDecision=500 #constraints=3237
1.29/1.35	c restart after 801 decisions
1.39/1.45	c nbDecision=1000 #constraints=3393
2.29/2.33	c nbDecision=1500 #constraints=3782
2.49/2.52	c restart after 1601 decisions
3.59/3.67	c nbDecision=2000 #constraints=4038
6.59/6.64	c nbDecision=2500 #constraints=4458
10.49/10.54	c nbDecision=3000 #constraints=4922
12.29/12.34	c restart after 3201 decisions
13.09/13.11	c nbDecision=3500 #constraints=5197
15.48/15.59	c nbDecision=4000 #constraints=5617
18.69/18.72	c nbDecision=4500 #constraints=6045
22.79/22.83	c nbDecision=5000 #constraints=6494
26.29/26.34	c nbDecision=5500 #constraints=6936
30.09/30.19	c nbDecision=6000 #constraints=7358
32.18/32.28	c restart after 6401 decisions
32.48/32.59	c nbDecision=6500 #constraints=7708
38.18/38.27	c nbDecision=7000 #constraints=8034
46.28/46.34	c nbDecision=7500 #constraints=8426
57.77/57.80	c nbDecision=8000 #constraints=8857
71.97/72.06	c nbDecision=8500 #constraints=9316
88.47/88.54	c nbDecision=9000 #constraints=9772
101.46/101.53	c nbDecision=9500 #constraints=10176
109.56/109.63	c nbDecision=10000 #constraints=10597
125.16/125.29	c nbDecision=10500 #constraints=11036
134.86/134.95	c nbDecision=11000 #constraints=11413
145.45/145.54	c nbDecision=11500 #constraints=11841
165.15/165.26	c nbDecision=12000 #constraints=12273
174.04/174.17	c nbDecision=12500 #constraints=12643
177.75/177.88	c restart after 12801 decisions
179.55/179.64	c nbDecision=13000 #constraints=12903
186.24/186.30	c nbDecision=13500 #constraints=13295
194.74/194.89	c nbDecision=14000 #constraints=13722
203.04/203.18	c nbDecision=14500 #constraints=14134
214.44/214.53	c nbDecision=15000 #constraints=14568
224.14/224.29	c nbDecision=15500 #constraints=14977
237.33/237.45	c nbDecision=16000 #constraints=15390
247.83/247.98	c nbDecision=16500 #constraints=15777
255.63/255.75	c nbDecision=17000 #constraints=16187
266.52/266.65	c nbDecision=17500 #constraints=16606
280.42/280.57	c nbDecision=18000 #constraints=17017
289.61/289.76	c nbDecision=18500 #constraints=17417
299.52/299.69	c nbDecision=19000 #constraints=17845
322.91/323.02	c nbDecision=19500 #constraints=18293
344.21/344.33	c nbDecision=20000 #constraints=18742
354.00/354.11	c nbDecision=20500 #constraints=19150
365.40/365.56	c nbDecision=21000 #constraints=19547
387.20/387.34	c nbDecision=21500 #constraints=19982
405.29/405.45	c nbDecision=22000 #constraints=20402
426.98/427.13	c nbDecision=22500 #constraints=20833
444.98/445.16	c nbDecision=23000 #constraints=21253
458.37/458.51	c nbDecision=23500 #constraints=21631
486.57/486.70	c nbDecision=24000 #constraints=22062
513.86/514.01	c nbDecision=24500 #constraints=22491
540.26/540.41	c nbDecision=25000 #constraints=22931
566.95/567.18	c nbDecision=25500 #constraints=23367
572.14/572.36	c restart after 25601 decisions
586.24/586.44	c nbDecision=26000 #constraints=23630
610.04/610.25	c nbDecision=26500 #constraints=24016
629.53/629.74	c nbDecision=27000 #constraints=24418
654.63/654.80	c nbDecision=27500 #constraints=24853
680.92/681.13	c nbDecision=28000 #constraints=25291
700.81/701.07	c nbDecision=28500 #constraints=25695
720.81/721.08	c nbDecision=29000 #constraints=26103
745.90/746.17	c nbDecision=29500 #constraints=26526
772.90/773.13	c nbDecision=30000 #constraints=26954
797.89/798.17	c nbDecision=30500 #constraints=27354
821.08/821.35	c nbDecision=31000 #constraints=27765
840.58/840.81	c nbDecision=31500 #constraints=28161
864.48/864.75	c nbDecision=32000 #constraints=28559
889.17/889.48	c nbDecision=32500 #constraints=28984
918.76/919.05	c nbDecision=33000 #constraints=29378
948.45/948.79	c nbDecision=33500 #constraints=29797
979.65/979.96	c nbDecision=34000 #constraints=30224
1008.13/1008.48	c nbDecision=34500 #constraints=30626
1032.63/1032.92	c nbDecision=35000 #constraints=31008
1044.12/1044.46	c nbDecision=35500 #constraints=31282
1058.83/1059.10	c nbDecision=36000 #constraints=31561
1068.02/1068.38	c nbDecision=36500 #constraints=31810
1079.32/1079.63	c nbDecision=37000 #constraints=32096
1110.01/1110.30	c nbDecision=37500 #constraints=32505
1144.10/1144.42	c nbDecision=38000 #constraints=32932
1178.70/1179.07	c nbDecision=38500 #constraints=33362
1222.58/1222.90	c nbDecision=39000 #constraints=33804
1261.48/1261.83	c nbDecision=39500 #constraints=34241
1301.96/1302.40	c nbDecision=40000 #constraints=34681
1343.15/1343.52	c nbDecision=40500 #constraints=35130
1387.95/1388.34	c nbDecision=41000 #constraints=35579
1417.73/1418.12	c nbDecision=41500 #constraints=35990
1446.52/1446.93	c nbDecision=42000 #constraints=36427
1485.31/1485.78	c nbDecision=42500 #constraints=36885
1533.20/1533.61	c nbDecision=43000 #constraints=37354
1564.50/1564.96	c nbDecision=43500 #constraints=37780
1589.19/1589.69	c nbDecision=44000 #constraints=38161
1621.18/1621.67	c nbDecision=44500 #constraints=38570
1670.67/1671.17	c nbDecision=45000 #constraints=39007
1720.05/1720.59	c nbDecision=45500 #constraints=39446
1770.64/1771.12	c nbDecision=46000 #constraints=39889
1800.04/1800.50	Received signal 15
1800.04/1800.59	
1800.04/1800.59	s UNKNOWN
1800.04/1800.59	
1800.04/1800.59	c user time= 1799.53 s
1800.04/1800.59	c system time= 0.614906 s
1800.04/1800.59	c wall clock time=1800.6

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node12/watcher-356903-1176847528 -o ROOT/results/node12/solver-356903-1176847528 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356903-1176847528/instance-356903-1176847528.opb mod 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 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: 0.78 0.95 0.98 3/77 29399
/proc/meminfo: memFree=1618480/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=1468 CPUtime=0
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 160790176 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 367 162 131 317 0 46 0

[startup+0.0229519 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 29399
/proc/meminfo: memFree=1618480/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=1732 CPUtime=0.01
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 258 0 0 0 1 0 0 0 18 0 1 0 160790176 1773568 240 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 433 240 131 317 0 112 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1732

[startup+0.10196 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 29399
/proc/meminfo: memFree=1618480/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=3316 CPUtime=0.09
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 639 0 0 0 9 0 0 0 18 0 1 0 160790176 3395584 621 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 829 621 131 317 0 508 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3316

[startup+0.30198 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 29399
/proc/meminfo: memFree=1618480/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=8512 CPUtime=0.29
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 1914 0 0 0 29 0 0 0 19 0 1 0 160790176 8716288 1896 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 2128 1896 137 317 0 1807 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8512

[startup+0.70202 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 29399
/proc/meminfo: memFree=1618480/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=9460 CPUtime=0.69
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 2175 0 0 0 68 1 0 0 22 0 1 0 160790176 9687040 2157 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562660 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 2365 2157 170 317 0 2044 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9460

[startup+1.5011 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 29400
/proc/meminfo: memFree=1609640/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=11172 CPUtime=1.49
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 2600 0 0 0 148 1 0 0 25 0 1 0 160790176 11440128 2582 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711484 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 2793 2582 170 317 0 2472 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11172

[startup+3.10126 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 29400
/proc/meminfo: memFree=1607528/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=13672 CPUtime=3.09
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 3231 0 0 0 308 1 0 0 25 0 1 0 160790176 14000128 3213 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 3418 3213 170 317 0 3097 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13672

[startup+6.30158 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 29400
/proc/meminfo: memFree=1602984/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=18176 CPUtime=6.29
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 4326 0 0 0 627 2 0 0 25 0 1 0 160790176 18612224 4308 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 4544 4308 170 317 0 4223 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18176

[startup+12.7012 s]
/proc/loadavg: 0.83 0.95 0.98 2/78 29400
/proc/meminfo: memFree=1594792/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=25412 CPUtime=12.69
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 6131 0 0 0 1266 3 0 0 25 0 1 0 160790176 26021888 6113 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 6353 6113 170 317 0 6032 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25412

[startup+25.5015 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 29400
/proc/meminfo: memFree=1584040/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=36616 CPUtime=25.48
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 8784 0 0 0 2543 5 0 0 25 0 1 0 160790176 37494784 8725 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 9154 8725 170 317 0 8833 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36616

[startup+51.1011 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 29400
/proc/meminfo: memFree=1571880/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=49152 CPUtime=51.08
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 11826 0 0 0 5101 7 0 0 25 0 1 0 160790176 50331648 11767 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 12288 11767 170 317 0 11967 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 49152

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 29400
/proc/meminfo: memFree=1559080/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=61996 CPUtime=102.26
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 14972 0 0 0 10216 10 0 0 25 0 1 0 160790176 63483904 14913 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 15499 14913 170 317 0 15178 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 61996

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1545320/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=76508 CPUtime=162.25
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 18491 0 0 0 16212 13 0 0 25 0 1 0 160790176 78344192 18353 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 19127 18353 170 317 0 18806 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 76508

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1526248/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=96436 CPUtime=222.23
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 23239 0 0 0 22207 16 0 0 25 0 1 0 160790176 98750464 23101 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 24109 23101 170 317 0 23788 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 96436

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1511080/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=115140 CPUtime=282.22
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 27056 0 0 0 28202 20 0 0 25 0 1 0 160790176 117903360 26918 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 28785 26918 170 317 0 28464 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 115140

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1499376/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=126520 CPUtime=342.21
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 29947 0 0 0 34198 23 0 0 25 0 1 0 160790176 129556480 29809 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 31630 29809 170 317 0 31309 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 126520

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1485168/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=139696 CPUtime=402.19
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 33538 0 0 0 40194 25 0 0 25 0 1 0 160790176 143048704 33367 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 34924 33367 170 317 0 34603 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 139696

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1473264/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=153164 CPUtime=462.17
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 36754 0 0 0 46189 28 0 0 25 0 1 0 160790176 156839936 36286 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 38291 36286 170 317 0 37970 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 153164

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1467312/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=159000 CPUtime=522.16
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 38332 0 0 0 52186 30 0 0 25 0 1 0 160790176 162816000 37831 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 39750 37831 170 317 0 39429 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 159000

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1460528/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=167356 CPUtime=582.15
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 40372 0 0 0 58183 32 0 0 25 0 1 0 160790176 171372544 39483 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 41839 39483 170 317 0 41518 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 167356

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1454320/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=173200 CPUtime=642.14
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 42013 0 0 0 64180 34 0 0 25 0 1 0 160790176 177356800 41025 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 43300 41025 170 317 0 42979 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 173200


################
# More data... #
################

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1430000/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=201692 CPUtime=882.07
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 49463 0 0 0 88166 41 0 0 25 0 1 0 160790176 206532608 47089 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 50423 47089 170 317 0 50102 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 201692

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1425264/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=206812 CPUtime=942.05
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 50887 0 0 0 94163 42 0 0 25 0 1 0 160790176 211775488 48282 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 51703 48282 170 317 0 51382 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 206812

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1420656/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=211376 CPUtime=1002.03
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 52156 0 0 0 100160 43 0 0 25 0 1 0 160790176 216449024 49419 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 52844 49419 170 317 0 52523 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 211376

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1416368/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=217852 CPUtime=1062.02
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 53805 0 0 0 106157 45 0 0 25 0 1 0 160790176 223080448 50474 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 54463 50474 170 317 0 54142 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 217852

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1412208/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=222564 CPUtime=1122.01
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 55014 0 0 0 112155 46 0 0 25 0 1 0 160790176 227905536 51518 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 55641 51518 170 317 0 55320 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 222564

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1407472/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=227228 CPUtime=1181.99
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 56347 0 0 0 118151 48 0 0 25 0 1 0 160790176 232681472 52719 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 56807 52719 170 317 0 56486 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 227228

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1403120/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=231176 CPUtime=1241.97
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 57412 0 0 0 124148 49 0 0 25 0 1 0 160790176 236724224 53784 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 57794 53784 170 317 0 57473 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 231176

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1398256/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=235760 CPUtime=1301.96
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 58658 0 0 0 130146 50 0 0 25 0 1 0 160790176 241418240 54997 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 58940 54997 170 317 0 58619 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 235760

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1394224/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=239280 CPUtime=1361.94
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 59668 0 0 0 136143 51 0 0 25 0 1 0 160790176 245022720 56007 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 59820 56007 170 317 0 59499 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 239280

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1390448/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=243324 CPUtime=1421.93
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 60733 0 0 0 142141 52 0 0 25 0 1 0 160790176 249163776 56941 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 60831 56941 170 317 0 60510 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 243324

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1386480/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=246852 CPUtime=1481.91
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 61726 0 0 0 148137 54 0 0 25 0 1 0 160790176 252776448 57934 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 61713 57934 170 317 0 61392 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 246852

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29400
/proc/meminfo: memFree=1382832/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=250228 CPUtime=1541.9
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 62726 0 0 0 154135 55 0 0 25 0 1 0 160790176 256233472 58869 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 62557 58869 170 317 0 62236 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 250228

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29402
/proc/meminfo: memFree=1379184/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=256452 CPUtime=1601.88
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 64411 0 0 0 160131 57 0 0 25 0 1 0 160790176 262606848 59774 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 64113 59774 170 317 0 63792 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 256452

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29402
/proc/meminfo: memFree=1374832/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=260940 CPUtime=1661.87
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 65594 0 0 0 166129 58 0 0 25 0 1 0 160790176 267202560 60859 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 65235 60859 170 317 0 64914 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 260940

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29402
/proc/meminfo: memFree=1369904/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=266456 CPUtime=1721.85
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 67059 0 0 0 172126 59 0 0 25 0 1 0 160790176 272850944 62093 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718570 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 66614 62093 170 317 0 66293 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 266456

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29402
/proc/meminfo: memFree=1364912/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=271176 CPUtime=1781.83
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 68423 0 0 0 178123 60 0 0 25 0 1 0 160790176 277684224 63327 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 67794 63327 170 317 0 67473 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 271176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29402
/proc/meminfo: memFree=1363376/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=272480 CPUtime=1800.04
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 68792 0 0 0 179943 61 0 0 25 0 1 0 160790176 279019520 63696 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 68120 63696 170 317 0 67799 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 272480

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

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 29403
/proc/meminfo: memFree=1370984/2055920 swapFree=4154608/4192956
[pid=29399] ppid=29397 vsize=236244 CPUtime=1800.14
/proc/29399/stat : 29399 (oree) R 29397 29399 29342 0 -1 4194304 68808 0 0 0 179953 61 0 0 25 0 1 0 160790176 241913856 57369 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135339169 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29399/statm: 59061 57369 186 317 0 58740 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 236244

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.19
CPU user time (s): 1799.53
CPU system time (s): 0.659899
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 272480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.53
system time used= 0.659899
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 68808
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= 8
involuntary context switches= 1373

runsolver used 2.02469 second user time and 4.54331 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Tue Apr 17 22:05:28 UTC 2007

IDJOB= 356903
IDBENCH= 1615
IDSOLVER= 172
FILE ID= node12/356903-1176847528

PBS_JOBID= 4590214

Free space on /tmp= 66101 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-roll3000.opb
COMMAND LINE= oree /tmp/evaluation/356903-1176847528/instance-356903-1176847528.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-356903-1176847528 -o ROOT/results/node12/solver-356903-1176847528 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356903-1176847528/instance-356903-1176847528.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  8bdca001a57a76bf3835c82b9bc6a431

RANDOM SEED= 244214335

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.239
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		: 3000.239
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:       1618888 kB
Buffers:         38500 kB
Cached:         302256 kB
SwapCached:      17536 kB
Active:          36816 kB
Inactive:       332736 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1618888 kB
SwapTotal:     4192956 kB
SwapFree:      4154608 kB
Dirty:            2316 kB
Writeback:           0 kB
Mapped:          29808 kB
Slab:            53036 kB
Committed_AS:  4268336 kB
PageTables:       1792 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= 66101 MiB

End job on node12 on Tue Apr 17 22:35:31 UTC 2007