Trace number 356885

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) 1800.24 1801.01

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos6.opb
MD5SUM05331fdb110fa172ec60e73b94e68465
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 variables21720
Total number of constraints1036
Number of constraints which are clauses48
Number of constraints which are cardinality constraints (but not clauses)755
Number of constraints which are nor clauses,nor cardinality constraints233
Minimum length of a constraint6
Maximum length of a constraint840
Number of terms in the objective function 6690
Biggest coefficient in the objective function 1176
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 529402
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131069
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 529402
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...
0.79/0.81	c ...done
0.79/0.81	c #vars=21720 #constraints=1260 hasObjective=yes
0.89/0.94	c res. mode=mod
0.89/0.94	c VSIDS like heuristics
0.89/0.94	c complete search running
2.10/2.20	c restart after 401 decisions
2.49/2.52	c nbDecision=500 #constraints=1341
3.69/3.71	c restart after 801 decisions
5.28/5.31	c nbDecision=1000 #constraints=1515
11.39/11.41	c nbDecision=1500 #constraints=1849
12.68/12.77	c restart after 1601 decisions
16.88/16.99	c nbDecision=2000 #constraints=2265
24.09/24.20	c nbDecision=2500 #constraints=2765
33.57/33.69	c nbDecision=3000 #constraints=3238
38.57/38.68	c restart after 3201 decisions
46.17/46.21	c nbDecision=3500 #constraints=3631
58.77/58.86	c nbDecision=4000 #constraints=4104
76.76/76.85	c nbDecision=4500 #constraints=4604
96.35/96.42	c nbDecision=5000 #constraints=5080
118.94/119.03	c nbDecision=5500 #constraints=5517
143.23/143.31	c nbDecision=6000 #constraints=6017
161.92/162.02	c restart after 6401 decisions
170.19/170.30	c nbDecision=6500 #constraints=6446
196.43/196.61	c nbDecision=7000 #constraints=6946
224.41/224.69	c nbDecision=7500 #constraints=7405
254.69/254.94	c nbDecision=8000 #constraints=7847
286.48/286.70	c nbDecision=8500 #constraints=8347
338.87/339.19	c nbDecision=9000 #constraints=8615
376.85/377.13	c nbDecision=9500 #constraints=8739
393.34/393.62	c nbDecision=10000 #constraints=9237
409.94/410.23	c nbDecision=10500 #constraints=9708
427.23/427.58	c nbDecision=11000 #constraints=10203
493.61/493.96	c nbDecision=11500 #constraints=10415
549.49/549.82	c nbDecision=12000 #constraints=10685
589.18/589.51	c nbDecision=12500 #constraints=10915
600.77/601.11	c restart after 12801 decisions
612.77/613.13	c nbDecision=13000 #constraints=11366
631.95/632.37	c nbDecision=13500 #constraints=11853
658.55/658.94	c nbDecision=14000 #constraints=12278
678.74/679.12	c nbDecision=14500 #constraints=12775
699.73/700.14	c nbDecision=15000 #constraints=13250
722.32/722.75	c nbDecision=15500 #constraints=13707
744.61/745.03	c nbDecision=16000 #constraints=14204
767.41/767.83	c nbDecision=16500 #constraints=14696
792.90/793.39	c nbDecision=17000 #constraints=15129
816.59/817.03	c nbDecision=17500 #constraints=15621
842.38/842.86	c nbDecision=18000 #constraints=16066
866.87/867.39	c nbDecision=18500 #constraints=16560
892.26/892.75	c nbDecision=19000 #constraints=17041
919.16/919.63	c nbDecision=19500 #constraints=17497
945.34/945.82	c nbDecision=20000 #constraints=17982
974.53/975.07	c nbDecision=20500 #constraints=18420
1000.62/1001.17	c nbDecision=21000 #constraints=18918
1029.31/1029.81	c nbDecision=21500 #constraints=19393
1058.70/1059.23	c nbDecision=22000 #constraints=19856
1087.09/1087.64	c nbDecision=22500 #constraints=20352
1117.28/1117.85	c nbDecision=23000 #constraints=20835
1149.57/1150.16	c nbDecision=23500 #constraints=21282
1180.56/1181.15	c nbDecision=24000 #constraints=21769
1212.54/1213.15	c nbDecision=24500 #constraints=22252
1245.33/1245.91	c nbDecision=25000 #constraints=22726
1277.12/1277.77	c nbDecision=25500 #constraints=23216
1284.41/1285.05	c restart after 25601 decisions
1321.21/1321.87	c nbDecision=26000 #constraints=23648
1360.19/1360.87	c nbDecision=26500 #constraints=24099
1391.99/1392.68	c nbDecision=27000 #constraints=24583
1467.35/1468.02	c nbDecision=27500 #constraints=24857
1503.24/1503.98	c nbDecision=28000 #constraints=25090
1565.91/1566.66	c nbDecision=28500 #constraints=25309
1640.99/1641.79	c nbDecision=29000 #constraints=25728
1722.75/1723.58	c nbDecision=29500 #constraints=26225
1794.53/1795.36	c nbDecision=30000 #constraints=26625
1800.03/1800.80	Received signal 15
1800.03/1800.85	
1800.03/1800.85	s UNKNOWN
1800.03/1800.85	
1800.03/1800.85	c user time= 1799.02 s
1800.03/1800.85	c system time= 1.06784 s
1800.03/1800.85	c wall clock time=1800.85

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/node59/watcher-356885-1176847101 -o ROOT/results/node59/solver-356885-1176847101 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356885-1176847101/instance-356885-1176847101.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: 0.92 0.97 0.95 3/64 30160
/proc/meminfo: memFree=1832056/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=1620 CPUtime=0
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 184 0 0 0 0 0 0 0 18 0 1 0 132619768 1658880 166 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 405 168 126 317 0 84 0

[startup+0.020622 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 30160
/proc/meminfo: memFree=1832056/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=1752 CPUtime=0.01
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 239 0 0 0 1 0 0 0 18 0 1 0 132619768 1794048 221 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134590823 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 438 221 131 317 0 117 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1752

[startup+0.101636 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 30160
/proc/meminfo: memFree=1832056/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=3088 CPUtime=0.09
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 583 0 0 0 9 0 0 0 18 0 1 0 132619768 3162112 565 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 772 565 131 317 0 451 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3088

[startup+0.301674 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 30160
/proc/meminfo: memFree=1832056/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=6860 CPUtime=0.29
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 1482 0 0 0 29 0 0 0 19 0 1 0 132619768 7024640 1464 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 1715 1465 131 317 0 1394 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6860

[startup+0.70175 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 30160
/proc/meminfo: memFree=1832056/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=15796 CPUtime=0.69
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 3638 0 0 0 67 2 0 0 23 0 1 0 132619768 16175104 3620 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 3949 3620 131 317 0 3628 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15796

[startup+1.5019 s]
/proc/loadavg: 0.92 0.97 0.95 2/65 30161
/proc/meminfo: memFree=1809904/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=24084 CPUtime=1.49
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 5696 0 0 0 146 3 0 0 25 0 1 0 132619768 24662016 5678 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 6021 5678 139 317 0 5700 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24084

[startup+3.10121 s]
/proc/loadavg: 0.92 0.97 0.95 2/65 30161
/proc/meminfo: memFree=1809456/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=24352 CPUtime=3.09
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 5781 0 0 0 306 3 0 0 25 0 1 0 132619768 24936448 5763 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 6088 5763 139 317 0 5767 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24352

[startup+6.30182 s]
/proc/loadavg: 0.93 0.97 0.95 2/65 30161
/proc/meminfo: memFree=1804784/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=30504 CPUtime=6.29
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 7284 0 0 0 625 4 0 0 25 0 1 0 132619768 31236096 7266 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711484 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 7626 7266 139 317 0 7305 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30504

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.95 2/65 30161
/proc/meminfo: memFree=1792048/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=45508 CPUtime=12.68
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 10964 0 0 0 1263 5 0 0 25 0 1 0 132619768 46600192 10946 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272641 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 11377 10946 139 317 0 11056 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 45508

[startup+25.5015 s]
/proc/loadavg: 0.95 0.97 0.95 2/65 30161
/proc/meminfo: memFree=1758448/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=77528 CPUtime=25.49
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 18528 0 0 0 2540 9 0 0 25 0 1 0 132619768 79388672 18510 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 19382 18510 139 317 0 19061 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 77528

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.95 2/65 30161
/proc/meminfo: memFree=1723440/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=117312 CPUtime=51.07
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 27454 0 0 0 5094 13 0 0 25 0 1 0 132619768 120127488 27436 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 29328 27436 139 317 0 29007 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 117312

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.95 2/65 30161
/proc/meminfo: memFree=1679920/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=158484 CPUtime=102.25
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 38076 0 0 0 10206 19 0 0 25 0 1 0 132619768 162287616 38058 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 39621 38058 139 317 0 39300 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 158484

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/71 30187
/proc/meminfo: memFree=1634352/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=210588 CPUtime=162.22
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 49152 0 0 0 16198 24 0 0 25 0 1 0 132619768 215642112 49134 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 52647 49134 139 317 0 52326 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 210588

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1604336/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=242868 CPUtime=222.11
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 56855 0 0 0 22182 29 0 0 25 0 1 0 132619768 248696832 56837 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 60717 56837 139 317 0 60396 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 242868

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1595248/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=251128 CPUtime=282.08
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 59127 0 0 0 28178 30 0 0 25 0 1 0 132619768 257155072 59109 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 62782 59109 139 317 0 62461 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 251128

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1590960/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=255172 CPUtime=342.07
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 60213 0 0 0 34176 31 0 0 25 0 1 0 132619768 261296128 60137 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 63793 60137 139 317 0 63472 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 255172

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1564592/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=283192 CPUtime=402.04
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 66987 0 0 0 40171 33 0 0 25 0 1 0 132619768 289988608 66911 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713833 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 70798 66911 139 317 0 70477 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 283192

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1537840/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=310308 CPUtime=462.01
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 73462 0 0 0 46165 36 0 0 25 0 1 0 132619768 317755392 73386 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 77577 73386 139 317 0 77256 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 310308

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1535600/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=313184 CPUtime=521.99
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 74129 0 0 0 52163 36 0 0 25 0 1 0 132619768 320700416 74053 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 78296 74053 139 317 0 77975 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 313184

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1529328/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=319436 CPUtime=581.98
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 75580 0 0 0 58160 38 0 0 25 0 1 0 132619768 327102464 75504 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 79859 75504 139 317 0 79538 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 319436

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1489520/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=361856 CPUtime=641.96
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 85512 0 0 0 64154 42 0 0 25 0 1 0 132619768 370540544 85436 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 90464 85436 139 317 0 90143 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 361856


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1338864/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=518276 CPUtime=881.86
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 123231 0 0 0 88125 61 0 0 25 0 1 0 132619768 530714624 123040 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 129569 123040 139 317 0 129248 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 518276

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1288880/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=589272 CPUtime=941.84
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 135706 0 0 0 94117 67 0 0 25 0 1 0 132619768 603414528 135515 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 147318 135515 139 317 0 146997 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 589272

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1258736/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=618696 CPUtime=1001.82
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 143224 0 0 0 100111 71 0 0 25 0 1 0 132619768 633544704 143033 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272674 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 154674 143033 139 317 0 154353 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 618696

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1230064/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=646180 CPUtime=1061.8
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 150444 0 0 0 106106 74 0 0 25 0 1 0 132619768 661688320 150253 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 161545 150253 139 317 0 161224 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 646180

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1200432/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=674328 CPUtime=1121.78
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 157763 0 0 0 112100 78 0 0 25 0 1 0 132619768 690511872 157572 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 168582 157572 139 317 0 168261 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 674328

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 3/65 30359
/proc/meminfo: memFree=1174640/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=699464 CPUtime=1181.75
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 164397 0 0 0 118093 82 0 0 25 0 1 0 132619768 716251136 164206 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563639 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 174866 164206 139 317 0 174545 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 699464

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1148400/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=724516 CPUtime=1241.73
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 170760 0 0 0 124088 85 0 0 25 0 1 0 132619768 741904384 170569 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 181129 170569 139 317 0 180808 0
Current children cumulated CPU time (s) 1241.73
Current children cumulated vsize (KiB) 724516

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1127728/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=743232 CPUtime=1301.72
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 175865 0 0 0 130083 89 0 0 25 0 1 0 132619768 761069568 175674 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 185808 175674 139 317 0 185487 0
Current children cumulated CPU time (s) 1301.72
Current children cumulated vsize (KiB) 743232

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1105072/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=765948 CPUtime=1361.69
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 181610 0 0 0 136078 91 0 0 25 0 1 0 132619768 784330752 181386 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 191487 181386 139 317 0 191166 0
Current children cumulated CPU time (s) 1361.69
Current children cumulated vsize (KiB) 765948

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1084656/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=785396 CPUtime=1421.67
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 186657 0 0 0 142074 93 0 0 25 0 1 0 132619768 804245504 186433 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134714652 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 196349 186433 139 317 0 196028 0
Current children cumulated CPU time (s) 1421.67
Current children cumulated vsize (KiB) 785396

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.95 3/65 30359
/proc/meminfo: memFree=1080368/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=789436 CPUtime=1481.64
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 187745 0 0 0 148070 94 0 0 25 0 1 0 132619768 808382464 187521 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 197359 187521 139 317 0 197038 0
Current children cumulated CPU time (s) 1481.64
Current children cumulated vsize (KiB) 789436

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1072560/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=796436 CPUtime=1541.62
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 189660 0 0 0 154067 95 0 0 25 0 1 0 132619768 815550464 189436 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 199109 189436 139 317 0 198788 0
Current children cumulated CPU time (s) 1541.62
Current children cumulated vsize (KiB) 796436

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1066800/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=801484 CPUtime=1601.6
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 191126 0 0 0 160064 96 0 0 25 0 1 0 132619768 820719616 190902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 200371 190902 139 317 0 200050 0
Current children cumulated CPU time (s) 1601.6
Current children cumulated vsize (KiB) 801484

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1052592/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=829732 CPUtime=1661.57
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 197106 0 0 0 166059 98 0 0 25 0 1 0 132619768 849645568 194407 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 207433 194407 139 317 0 207112 0
Current children cumulated CPU time (s) 1661.57
Current children cumulated vsize (KiB) 829732

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1028144/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=900392 CPUtime=1721.55
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 211456 0 0 0 172051 104 0 0 25 0 1 0 132619768 922001408 200507 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564051 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 225098 200507 139 317 0 224777 0
Current children cumulated CPU time (s) 1721.55
Current children cumulated vsize (KiB) 900392

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.95 3/65 30359
/proc/meminfo: memFree=1016944/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=910024 CPUtime=1781.54
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 214231 0 0 0 178048 106 0 0 25 0 1 0 132619768 931864576 203282 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 227506 203282 139 317 0 227185 0
Current children cumulated CPU time (s) 1781.54
Current children cumulated vsize (KiB) 910024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1013808/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=912956 CPUtime=1800.03
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194304 214998 0 0 0 179897 106 0 0 25 0 1 0 132619768 934866944 204049 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 228239 204049 139 317 0 227918 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 912956

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

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

[startup+1801 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 30359
/proc/meminfo: memFree=1013808/2055920 swapFree=4184740/4192956
[pid=30160] ppid=30158 vsize=0 CPUtime=1800.23
/proc/30160/stat : 30160 (oree) R 30158 30160 29246 0 -1 4194308 215018 0 0 0 179903 120 0 0 25 0 1 0 132619768 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/30160/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.23
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.01
CPU time (s): 1800.24
CPU user time (s): 1799.04
CPU system time (s): 1.20382
CPU usage (%): 99.9575
Max. virtual memory (cumulated for all children) (KiB): 912956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.04
system time used= 1.20382
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 215018
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= 3609

runsolver used 1.22181 second user time and 3.75543 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Tue Apr 17 21:58:22 UTC 2007

IDJOB= 356885
IDBENCH= 1592
IDSOLVER= 172
FILE ID= node59/356885-1176847101

PBS_JOBID= 4590171

Free space on /tmp= 66340 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/milp/normalized-reduced-mps-v2-20-10-neos6.opb
COMMAND LINE= oree /tmp/evaluation/356885-1176847101/instance-356885-1176847101.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-356885-1176847101 -o ROOT/results/node59/solver-356885-1176847101 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356885-1176847101/instance-356885-1176847101.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  05331fdb110fa172ec60e73b94e68465

RANDOM SEED= 354595951

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1832528 kB
Buffers:         14724 kB
Cached:         149284 kB
SwapCached:       2252 kB
Active:          37320 kB
Inactive:       136380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832528 kB
SwapTotal:     4192956 kB
SwapFree:      4184740 kB
Dirty:            3976 kB
Writeback:           0 kB
Mapped:          16688 kB
Slab:            35784 kB
Committed_AS:  1578692 kB
PageTables:       1472 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= 66340 MiB

End job on node59 on Tue Apr 17 22:28:25 UTC 2007