Trace number 365502

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) 1800.11 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-sc50b.opb
MD5SUM9d5a30d09d178b709a3b68b215f432fe
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-70000
Best CPU time to get the best result obtained on this benchmark37.3173
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -70000
Optimality of the best value was proved YES
Number of variables1440
Total number of constraints48
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints48
Minimum length of a constraint60
Maximum length of a constraint120
Number of terms in the objective function 30
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 1073741823
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 5905580032
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 22548578283
Number of bits of the biggest sum of numbers35
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...
0.00/0.01	c ...done
0.00/0.01	c #vars=1440 #constraints=69 hasObjective=yes
0.00/0.01	c res. mode=mod
0.00/0.01	c VSIDS like heuristics
0.00/0.01	c complete search running
0.39/0.48	c restart after 401 decisions
0.59/0.60	c nbDecision=500 #constraints=457
1.29/1.34	c restart after 801 decisions
2.19/2.23	c nbDecision=1000 #constraints=850
4.19/4.20	c nbDecision=1500 #constraints=1266
4.59/4.66	c restart after 1601 decisions
7.60/7.65	c nbDecision=2000 #constraints=1682
10.89/10.99	c nbDecision=2500 #constraints=2092
14.98/15.04	c nbDecision=3000 #constraints=2522
16.58/16.69	c restart after 3201 decisions
18.89/18.91	c nbDecision=3500 #constraints=2908
25.38/25.48	c nbDecision=4000 #constraints=3317
31.78/31.82	c nbDecision=4500 #constraints=3719
36.68/36.76	c nbDecision=5000 #constraints=4087
42.18/42.27	c nbDecision=5500 #constraints=4439
48.98/49.09	c nbDecision=6000 #constraints=4822
54.08/54.19	c restart after 6401 decisions
55.68/55.79	c nbDecision=6500 #constraints=5197
63.07/63.16	c nbDecision=7000 #constraints=5575
71.68/71.72	c nbDecision=7500 #constraints=5950
81.37/81.50	c nbDecision=8000 #constraints=6331
93.56/93.67	c nbDecision=8500 #constraints=6696
103.06/103.14	c nbDecision=9000 #constraints=7059
115.96/116.00	c nbDecision=9500 #constraints=7430
128.96/129.07	c nbDecision=10000 #constraints=7783
142.86/142.92	c nbDecision=10500 #constraints=8142
156.15/156.28	c nbDecision=11000 #constraints=8507
172.45/172.50	c nbDecision=11500 #constraints=8881
189.15/189.29	c nbDecision=12000 #constraints=9252
205.94/206.08	c nbDecision=12500 #constraints=9631
215.24/215.30	c restart after 12801 decisions
222.94/223.07	c nbDecision=13000 #constraints=9991
243.04/243.12	c nbDecision=13500 #constraints=10348
262.13/262.22	c nbDecision=14000 #constraints=10732
283.42/283.54	c nbDecision=14500 #constraints=11112
312.82/312.99	c nbDecision=15000 #constraints=11485
337.31/337.48	c nbDecision=15500 #constraints=11859
360.00/360.13	c nbDecision=16000 #constraints=12222
384.70/384.81	c nbDecision=16500 #constraints=12558
408.39/408.50	c nbDecision=17000 #constraints=12914
435.58/435.74	c nbDecision=17500 #constraints=13297
460.88/461.01	c nbDecision=18000 #constraints=13668
484.47/484.65	c nbDecision=18500 #constraints=14021
512.04/512.21	c nbDecision=19000 #constraints=14382
539.87/540.12	c nbDecision=19500 #constraints=14748
577.35/577.65	c nbDecision=20000 #constraints=15101
617.14/617.40	c nbDecision=20500 #constraints=15457
645.63/645.95	c nbDecision=21000 #constraints=15821
675.42/675.71	c nbDecision=21500 #constraints=16185
721.72/722.02	c nbDecision=22000 #constraints=16559
754.90/755.24	c nbDecision=22500 #constraints=16909
787.40/787.77	c nbDecision=23000 #constraints=17276
823.19/823.58	c nbDecision=23500 #constraints=17660
856.09/856.43	c nbDecision=24000 #constraints=18019
895.08/895.44	c nbDecision=24500 #constraints=18355
932.26/932.63	c nbDecision=25000 #constraints=18716
984.76/985.16	c nbDecision=25500 #constraints=19097
996.85/997.28	c restart after 25601 decisions
1028.34/1028.70	c nbDecision=26000 #constraints=19441
1078.43/1078.87	c nbDecision=26500 #constraints=19802
1111.42/1111.87	c nbDecision=27000 #constraints=20145
1152.02/1152.49	c nbDecision=27500 #constraints=20512
1191.30/1191.77	c nbDecision=28000 #constraints=20874
1239.09/1239.51	c nbDecision=28500 #constraints=21242
1284.18/1284.60	c nbDecision=29000 #constraints=21596
1326.57/1327.07	c nbDecision=29500 #constraints=21945
1380.96/1381.44	c nbDecision=30000 #constraints=22336
1427.35/1427.89	c nbDecision=30500 #constraints=22694
1483.13/1483.61	c nbDecision=31000 #constraints=23060
1532.02/1532.57	c nbDecision=31500 #constraints=23437
1580.51/1581.02	c nbDecision=32000 #constraints=23795
1637.59/1638.15	c nbDecision=32500 #constraints=24182
1682.69/1683.24	c nbDecision=33000 #constraints=24547
1731.67/1732.22	c nbDecision=33500 #constraints=24923
1782.47/1783.02	c nbDecision=34000 #constraints=25289
1800.06/1800.60	Received signal 15
1800.06/1800.62	
1800.06/1800.62	s UNKNOWN
1800.06/1800.62	
1800.06/1800.62	c user time= 1799.72 s
1800.06/1800.62	c system time= 0.367944 s
1800.06/1800.62	c wall clock time=1800.62

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/node30/watcher-365502-1176994354 -o ROOT/results/node30/solver-365502-1176994354 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365502-1176994354/instance-365502-1176994354.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 1.00 0.95 3/77 29105
/proc/meminfo: memFree=1784504/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=1468 CPUtime=0
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 147351120 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134576364 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 367 163 131 317 0 46 0

[startup+0.0675699 s]
/proc/loadavg: 0.92 1.00 0.95 3/77 29105
/proc/meminfo: memFree=1784504/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=2008 CPUtime=0.06
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 355 0 0 0 6 0 0 0 18 0 1 0 147351120 2056192 337 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284244 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 502 337 170 317 0 181 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2008

[startup+0.101573 s]
/proc/loadavg: 0.92 1.00 0.95 3/77 29105
/proc/meminfo: memFree=1784504/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=2140 CPUtime=0.09
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 393 0 0 0 9 0 0 0 18 0 1 0 147351120 2191360 375 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 535 375 170 317 0 214 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2140

[startup+0.301586 s]
/proc/loadavg: 0.92 1.00 0.95 3/77 29105
/proc/meminfo: memFree=1784504/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=2796 CPUtime=0.29
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 549 0 0 0 29 0 0 0 19 0 1 0 147351120 2863104 531 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563697 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 699 532 170 317 0 378 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2796

[startup+0.70161 s]
/proc/loadavg: 0.92 1.00 0.95 3/77 29105
/proc/meminfo: memFree=1784504/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=3960 CPUtime=0.69
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 825 0 0 0 69 0 0 0 22 0 1 0 147351120 4055040 807 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710866 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 990 807 170 317 0 669 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3960

[startup+1.50166 s]
/proc/loadavg: 0.92 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1781232/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=5668 CPUtime=1.49
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 1253 0 0 0 149 0 0 0 25 0 1 0 147351120 5804032 1235 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 1417 1235 170 317 0 1096 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5668

[startup+3.10276 s]
/proc/loadavg: 0.92 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1779120/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=7628 CPUtime=3.09
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 1757 0 0 0 309 0 0 0 25 0 1 0 147351120 7811072 1739 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 1907 1739 170 317 0 1586 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7628

[startup+6.30196 s]
/proc/loadavg: 0.93 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1774960/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=11584 CPUtime=6.28
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 2718 0 0 0 627 1 0 0 25 0 1 0 147351120 11862016 2700 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 2896 2700 170 317 0 2575 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11584

[startup+12.7014 s]
/proc/loadavg: 0.93 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1769904/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=16156 CPUtime=12.69
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 3866 0 0 0 1267 2 0 0 25 0 1 0 147351120 16543744 3848 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712497 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 4039 3848 170 317 0 3718 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16156

[startup+25.5011 s]
/proc/loadavg: 0.95 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1762672/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=23496 CPUtime=25.48
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 5603 0 0 0 2545 3 0 0 25 0 1 0 147351120 24059904 5585 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 5874 5585 170 317 0 5553 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23496

[startup+51.1017 s]
/proc/loadavg: 0.96 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1754992/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=31656 CPUtime=51.08
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 7521 0 0 0 5103 5 0 0 25 0 1 0 147351120 32415744 7503 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 7914 7503 170 317 0 7593 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 31656

[startup+102.306 s]
/proc/loadavg: 0.98 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1746352/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=40144 CPUtime=102.26
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 9635 0 0 0 10220 6 0 0 25 0 1 0 147351120 41107456 9617 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 10036 9617 170 317 0 9715 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 40144

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1739632/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=47508 CPUtime=162.25
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 11346 0 0 0 16217 8 0 0 25 0 1 0 147351120 48648192 11271 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 11877 11271 170 317 0 11556 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47508

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1734256/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=53860 CPUtime=222.24
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 12674 0 0 0 22214 10 0 0 25 0 1 0 147351120 55152640 12599 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 13465 12599 170 317 0 13144 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 53860

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1730160/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=57900 CPUtime=282.22
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 13707 0 0 0 28211 11 0 0 25 0 1 0 147351120 59289600 13632 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 14475 13632 170 317 0 14154 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 57900

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1726768/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=61200 CPUtime=342.21
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 14550 0 0 0 34209 12 0 0 25 0 1 0 147351120 62668800 14475 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 15300 14475 170 317 0 14979 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 61200

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1723568/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=64384 CPUtime=402.19
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 15367 0 0 0 40206 13 0 0 25 0 1 0 147351120 65929216 15292 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 16096 15292 170 317 0 15775 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 64384

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29106
/proc/meminfo: memFree=1719984/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=68220 CPUtime=462.18
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 16256 0 0 0 46204 14 0 0 25 0 1 0 147351120 69857280 16181 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563614 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 17055 16181 170 317 0 16734 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 68220

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.95 5/84 29202
/proc/meminfo: memFree=1715384/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=71284 CPUtime=522.12
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 17095 0 0 0 52195 17 0 0 25 0 1 0 147351120 72994816 17020 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 0 0 0
/proc/29105/statm: 17821 17020 170 317 0 17500 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 71284

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29304
/proc/meminfo: memFree=1714096/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=73572 CPUtime=582.05
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 17674 0 0 0 58186 19 0 0 25 0 1 0 147351120 75337728 17599 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 18393 17599 170 317 0 18072 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 73572

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29304
/proc/meminfo: memFree=1711728/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=75796 CPUtime=642.04
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 18279 0 0 0 64184 20 0 0 25 0 1 0 147351120 77615104 18204 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 18949 18204 170 317 0 18628 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 75796


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29304
/proc/meminfo: memFree=1704368/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=86440 CPUtime=821.99
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 20747 0 0 0 82177 22 0 0 25 0 1 0 147351120 88514560 20064 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 21610 20064 170 317 0 21289 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 86440

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29304
/proc/meminfo: memFree=1702064/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=89388 CPUtime=881.98
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 21354 0 0 0 88175 23 0 0 25 0 1 0 147351120 91533312 20638 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 22347 20638 170 317 0 22026 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 89388

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29304
/proc/meminfo: memFree=1699760/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=91772 CPUtime=941.96
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 21911 0 0 0 94172 24 0 0 25 0 1 0 147351120 93974528 21195 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 22943 21195 170 317 0 22622 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 91772

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29304
/proc/meminfo: memFree=1698288/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=93256 CPUtime=1001.95
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 22289 0 0 0 100170 25 0 0 25 0 1 0 147351120 95494144 21573 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 23314 21573 170 317 0 22993 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 93256

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.95 2/78 29304
/proc/meminfo: memFree=1696496/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=94968 CPUtime=1061.93
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 22751 0 0 0 106168 25 0 0 25 0 1 0 147351120 97247232 22035 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 23742 22035 170 317 0 23421 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 94968

[startup+1122.3 s]
/proc/loadavg: 1.04 1.01 0.96 2/78 29304
/proc/meminfo: memFree=1694320/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=96908 CPUtime=1121.92
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 23284 0 0 0 112166 26 0 0 25 0 1 0 147351120 99233792 22568 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 24227 22568 170 317 0 23906 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 96908

[startup+1182.3 s]
/proc/loadavg: 1.01 1.01 0.96 2/78 29304
/proc/meminfo: memFree=1692144/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=98876 CPUtime=1181.91
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 23845 0 0 0 118164 27 0 0 25 0 1 0 147351120 101249024 23129 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 24719 23129 170 317 0 24398 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 98876

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1690288/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=100576 CPUtime=1241.9
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 24282 0 0 0 124162 28 0 0 25 0 1 0 147351120 102989824 23566 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 25144 23566 170 317 0 24823 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 100576

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1688368/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=102452 CPUtime=1301.88
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 24795 0 0 0 130159 29 0 0 25 0 1 0 147351120 104910848 24046 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 25613 24046 170 317 0 25292 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 102452

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1686768/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=104024 CPUtime=1361.87
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 25199 0 0 0 136157 30 0 0 25 0 1 0 147351120 106520576 24450 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 26006 24450 170 317 0 25685 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 104024

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1684912/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=105736 CPUtime=1421.85
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 25651 0 0 0 142155 30 0 0 25 0 1 0 147351120 108273664 24902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718305 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 26434 24902 170 317 0 26113 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 105736

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1683568/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=107040 CPUtime=1481.83
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 26036 0 0 0 148152 31 0 0 25 0 1 0 147351120 109608960 25254 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 26760 25254 170 317 0 26439 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 107040

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1681712/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=108880 CPUtime=1541.82
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 26506 0 0 0 154150 32 0 0 25 0 1 0 147351120 111493120 25724 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 27220 25724 170 317 0 26899 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 108880

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1679664/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=111236 CPUtime=1601.81
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 27007 0 0 0 160148 33 0 0 25 0 1 0 147351120 113905664 26225 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 27809 26225 170 317 0 27488 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 111236

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1678064/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=112672 CPUtime=1661.79
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 27447 0 0 0 166145 34 0 0 25 0 1 0 147351120 115376128 26632 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 28168 26632 170 317 0 27847 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 112672

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1676336/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=114504 CPUtime=1721.78
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 27916 0 0 0 172143 35 0 0 25 0 1 0 147351120 117252096 27068 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 28626 27068 170 317 0 28305 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 114504

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1674224/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=116736 CPUtime=1781.76
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 28411 0 0 0 178140 36 0 0 25 0 1 0 147351120 119537664 27563 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 29184 27563 170 317 0 28863 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 116736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 29304
/proc/meminfo: memFree=1673712/2055920 swapFree=4157140/4192956
[pid=29105] ppid=29103 vsize=117128 CPUtime=1800.06
/proc/29105/stat : 29105 (oree) R 29103 29105 27964 0 -1 4194304 28535 0 0 0 179970 36 0 0 25 0 1 0 147351120 119939072 27687 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29105/statm: 29282 27687 170 317 0 28961 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 117128

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

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

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.11
CPU user time (s): 1799.73
CPU system time (s): 0.385941
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 117128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.73
system time used= 0.385941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28551
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= 27908

runsolver used 2.15567 second user time and 4.37533 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Thu Apr 19 14:52:34 UTC 2007

IDJOB= 365502
IDBENCH= 2407
IDSOLVER= 172
FILE ID= node30/365502-1176994354

PBS_JOBID= 4630423

Free space on /tmp= 66395 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-sc50b.opb
COMMAND LINE= oree /tmp/evaluation/365502-1176994354/instance-365502-1176994354.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-365502-1176994354 -o ROOT/results/node30/solver-365502-1176994354 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/365502-1176994354/instance-365502-1176994354.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  9d5a30d09d178b709a3b68b215f432fe

RANDOM SEED= 625311133

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1784912 kB
Buffers:         35688 kB
Cached:         169732 kB
SwapCached:      15104 kB
Active:          78876 kB
Inactive:       149648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1784912 kB
SwapTotal:     4192956 kB
SwapFree:      4157140 kB
Dirty:            1444 kB
Writeback:           0 kB
Mapped:          30248 kB
Slab:            27992 kB
Committed_AS:  2864836 kB
PageTables:       1776 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= 66395 MiB

End job on node30 on Thu Apr 19 15:22:37 UTC 2007