Trace number 356991

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) 1800.27 1800.85

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-bell3b.opb
MD5SUMb7f7c91542d49e4b7d5c93771b085583
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1087
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1087
Optimality of the best value was proved NO
Number of variables2283
Total number of constraints151
Number of constraints which are clauses22
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints129
Minimum length of a constraint2
Maximum length of a constraint195
Number of terms in the objective function 1780
Biggest coefficient in the objective function 24508
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525566
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261895
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525566
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...
0.00/0.02	c ...done
0.00/0.02	c #vars=2283 #constraints=152 hasObjective=yes
0.00/0.03	c res. mode=mod
0.00/0.03	c VSIDS like heuristics
0.00/0.03	c complete search running
0.00/0.04	c restart after 401 decisions
0.00/0.04	c nbDecision=500 #constraints=152
0.00/0.05	c restart after 801 decisions
0.00/0.05	c nbDecision=1000 #constraints=152
0.19/0.22	c nbDecision=1500 #constraints=290
0.29/0.36	c restart after 1601 decisions
0.29/0.37	c nbDecision=2000 #constraints=391
0.89/0.92	c nbDecision=2500 #constraints=727
2.20/2.25	c nbDecision=3000 #constraints=1221
2.79/2.89	c restart after 3201 decisions
2.89/2.92	c nbDecision=3500 #constraints=1417
3.89/3.99	c nbDecision=4000 #constraints=1655
6.20/6.29	c nbDecision=4500 #constraints=2155
9.29/9.30	c nbDecision=5000 #constraints=2653
12.99/13.02	c nbDecision=5500 #constraints=3150
17.69/17.76	c nbDecision=6000 #constraints=3647
22.18/22.24	c restart after 6401 decisions
22.38/22.46	c nbDecision=6500 #constraints=4049
22.99/23.03	c nbDecision=7000 #constraints=4092
28.06/28.16	c nbDecision=7500 #constraints=4590
35.55/35.69	c nbDecision=8000 #constraints=5091
44.23/44.31	c nbDecision=8500 #constraints=5585
55.00/55.10	c nbDecision=9000 #constraints=6087
66.59/66.79	c nbDecision=9500 #constraints=6582
78.98/79.16	c nbDecision=10000 #constraints=7086
92.77/92.92	c nbDecision=10500 #constraints=7583
107.57/107.75	c nbDecision=11000 #constraints=8082
122.56/122.78	c nbDecision=11500 #constraints=8571
139.86/140.04	c nbDecision=12000 #constraints=9072
156.25/156.43	c nbDecision=12500 #constraints=9567
167.25/167.42	c restart after 12801 decisions
167.75/167.98	c nbDecision=13000 #constraints=9869
173.15/173.36	c nbDecision=13500 #constraints=10011
192.75/192.95	c nbDecision=14000 #constraints=10512
211.44/211.65	c nbDecision=14500 #constraints=11012
230.03/230.29	c nbDecision=15000 #constraints=11502
250.83/251.07	c nbDecision=15500 #constraints=11997
271.02/271.27	c nbDecision=16000 #constraints=12494
293.11/293.38	c nbDecision=16500 #constraints=12981
317.71/317.96	c nbDecision=17000 #constraints=13476
343.91/344.12	c nbDecision=17500 #constraints=13974
371.10/371.30	c nbDecision=18000 #constraints=14471
398.89/399.19	c nbDecision=18500 #constraints=14963
426.88/427.15	c nbDecision=19000 #constraints=15462
456.07/456.31	c nbDecision=19500 #constraints=15958
486.87/487.14	c nbDecision=20000 #constraints=16454
523.65/523.91	c nbDecision=20500 #constraints=16954
558.35/558.69	c nbDecision=21000 #constraints=17446
588.54/588.88	c nbDecision=21500 #constraints=17942
619.03/619.37	c nbDecision=22000 #constraints=18444
653.32/653.63	c nbDecision=22500 #constraints=18942
680.81/681.17	c nbDecision=23000 #constraints=19433
702.50/702.86	c nbDecision=23500 #constraints=19935
726.30/726.60	c nbDecision=24000 #constraints=20435
750.49/750.86	c nbDecision=24500 #constraints=20932
775.19/775.56	c nbDecision=25000 #constraints=21433
800.58/800.94	c nbDecision=25500 #constraints=21932
806.18/806.55	c restart after 25601 decisions
807.48/807.81	c nbDecision=26000 #constraints=22036
825.17/825.58	c nbDecision=26500 #constraints=22376
851.87/852.24	c nbDecision=27000 #constraints=22873
880.06/880.46	c nbDecision=27500 #constraints=23376
909.25/909.63	c nbDecision=28000 #constraints=23876
936.55/936.99	c nbDecision=28500 #constraints=24374
964.93/965.37	c nbDecision=29000 #constraints=24874
991.22/991.69	c nbDecision=29500 #constraints=25372
1020.32/1020.80	c nbDecision=30000 #constraints=25873
1049.72/1050.16	c nbDecision=30500 #constraints=26376
1078.51/1078.90	c nbDecision=31000 #constraints=26874
1110.10/1110.52	c nbDecision=31500 #constraints=27376
1140.39/1140.85	c nbDecision=32000 #constraints=27875
1170.18/1170.62	c nbDecision=32500 #constraints=28374
1201.78/1202.20	c nbDecision=33000 #constraints=28878
1232.67/1233.19	c nbDecision=33500 #constraints=29376
1262.56/1263.07	c nbDecision=34000 #constraints=29875
1298.05/1298.59	c nbDecision=34500 #constraints=30374
1335.24/1335.72	c nbDecision=35000 #constraints=30877
1372.33/1372.83	c nbDecision=35500 #constraints=31375
1408.52/1409.10	c nbDecision=36000 #constraints=31878
1445.01/1445.56	c nbDecision=36500 #constraints=32376
1485.30/1485.83	c nbDecision=37000 #constraints=32877
1525.38/1525.97	c nbDecision=37500 #constraints=33378
1565.18/1565.74	c nbDecision=38000 #constraints=33874
1605.67/1606.27	c nbDecision=38500 #constraints=34378
1647.16/1647.74	c nbDecision=39000 #constraints=34876
1689.04/1689.66	c nbDecision=39500 #constraints=35376
1729.33/1729.90	c nbDecision=40000 #constraints=35876
1770.42/1771.06	c nbDecision=40500 #constraints=36375
1800.02/1800.60	Received signal 15
1800.22/1800.80	
1800.22/1800.80	s UNKNOWN
1800.22/1800.80	
1800.22/1800.80	c user time= 1799.8 s
1800.22/1800.80	c system time= 0.432934 s
1800.22/1800.80	c wall clock time=1800.81

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/node50/watcher-356991-1176850838 -o ROOT/results/node50/solver-356991-1176850838 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356991-1176850838/instance-356991-1176850838.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 0.98 0.99 3/64 4254
/proc/meminfo: memFree=1490104/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=1468 CPUtime=0
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 39928940 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 367 162 127 317 0 46 0

[startup+0.011351 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4254
/proc/meminfo: memFree=1490104/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=1600 CPUtime=0
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 207 0 0 0 0 0 0 0 18 0 1 0 39928940 1638400 189 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 400 189 131 317 0 79 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1600

[startup+0.102358 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4254
/proc/meminfo: memFree=1490104/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=2304 CPUtime=0.1
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 418 0 0 0 10 0 0 0 18 0 1 0 39928940 2359296 400 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284196 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 576 400 170 317 0 255 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2304

[startup+0.302375 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4254
/proc/meminfo: memFree=1490104/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=3092 CPUtime=0.29
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 613 0 0 0 29 0 0 0 19 0 1 0 39928940 3166208 595 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284496 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 773 595 170 317 0 452 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3092

[startup+0.702411 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4254
/proc/meminfo: memFree=1490104/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=4256 CPUtime=0.69
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 930 0 0 0 69 0 0 0 23 0 1 0 39928940 4358144 912 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 1064 912 170 317 0 743 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4256

[startup+1.50148 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 4255
/proc/meminfo: memFree=1486064/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=6232 CPUtime=1.5
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 1409 0 0 0 149 1 0 0 25 0 1 0 39928940 6381568 1391 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710874 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 1558 1391 170 317 0 1237 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 6232

[startup+3.10162 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 4255
/proc/meminfo: memFree=1483824/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=9076 CPUtime=3.09
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 2105 0 0 0 308 1 0 0 25 0 1 0 39928940 9293824 2087 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 2269 2087 170 317 0 1948 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9076

[startup+6.3019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4255
/proc/meminfo: memFree=1479992/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=11936 CPUtime=6.3
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 2835 0 0 0 627 3 0 0 25 0 1 0 39928940 12222464 2817 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711134 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 2984 2817 170 317 0 2663 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 11936

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4255
/proc/meminfo: memFree=1474104/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=17460 CPUtime=12.69
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 4167 0 0 0 1265 4 0 0 25 0 1 0 39928940 17879040 4149 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 4365 4149 170 317 0 4044 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17460

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/71 4281
/proc/meminfo: memFree=1465864/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=25584 CPUtime=25.48
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 5874 0 0 0 2542 6 0 0 25 0 1 0 39928940 26198016 5856 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 6396 5856 170 317 0 6075 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25584

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/71 4393
/proc/meminfo: memFree=1458552/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=32236 CPUtime=51
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 7666 0 0 0 5093 7 0 0 25 0 1 0 39928940 33009664 7648 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 8059 7648 170 317 0 7738 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 32236

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 4453
/proc/meminfo: memFree=1450488/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=40592 CPUtime=102.17
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 9931 0 0 0 10208 9 0 0 25 0 1 0 39928940 41566208 9913 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 10148 9913 170 317 0 9827 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 40592

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4453
/proc/meminfo: memFree=1439608/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=54448 CPUtime=162.15
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 12692 0 0 0 16204 11 0 0 25 0 1 0 39928940 55754752 12616 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563351 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 13612 12616 170 317 0 13291 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 54448

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4453
/proc/meminfo: memFree=1432440/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=60944 CPUtime=222.14
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 14478 0 0 0 22201 13 0 0 25 0 1 0 39928940 62406656 14402 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 15236 14402 170 317 0 14915 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 60944

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4453
/proc/meminfo: memFree=1425784/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=66936 CPUtime=282.12
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 16143 0 0 0 28198 14 0 0 25 0 1 0 39928940 68542464 16067 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 16734 16067 170 317 0 16413 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 66936

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4453
/proc/meminfo: memFree=1420216/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=72064 CPUtime=342.11
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 17512 0 0 0 34195 16 0 0 25 0 1 0 39928940 73793536 17436 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 18016 17436 170 317 0 17695 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 72064

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4453
/proc/meminfo: memFree=1415224/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=76780 CPUtime=402.09
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 18783 0 0 0 40192 17 0 0 25 0 1 0 39928940 78622720 18707 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 19195 18707 170 317 0 18874 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 76780

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1410424/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=81104 CPUtime=462.07
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 19956 0 0 0 46189 18 0 0 25 0 1 0 39928940 83050496 19880 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 20276 19880 170 317 0 19955 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 81104

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1404536/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=96292 CPUtime=522.06
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 23127 0 0 0 52187 19 0 0 25 0 1 0 39928940 98603008 21386 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 24073 21386 170 317 0 23752 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 96292

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1400184/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=100080 CPUtime=582.04
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 24196 0 0 0 58184 20 0 0 25 0 1 0 39928940 102481920 22455 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 25020 22455 170 317 0 24699 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 100080

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1395576/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=104372 CPUtime=642.03
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 25351 0 0 0 64182 21 0 0 25 0 1 0 39928940 106876928 23610 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 26093 23610 170 317 0 25772 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 104372


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1373496/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=124004 CPUtime=881.96
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 30885 0 0 0 88170 26 0 0 25 0 1 0 39928940 126980096 29144 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 31001 29144 170 317 0 30680 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 124004

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1368440/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=128412 CPUtime=941.94
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 32144 0 0 0 94166 28 0 0 25 0 1 0 39928940 131493888 30403 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 32103 30403 170 317 0 31782 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 128412

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1363256/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=133108 CPUtime=1001.93
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 33439 0 0 0 100164 29 0 0 25 0 1 0 39928940 136302592 31698 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 33277 31698 170 317 0 32956 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 133108

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1358200/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=137412 CPUtime=1061.91
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 34701 0 0 0 106161 30 0 0 25 0 1 0 39928940 140709888 32960 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 34353 32960 170 317 0 34032 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 137412

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1353464/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=141596 CPUtime=1121.89
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 35943 0 0 0 112158 31 0 0 25 0 1 0 39928940 144994304 34136 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 35399 34136 170 317 0 35078 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 141596

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1348856/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=145884 CPUtime=1181.88
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 37171 0 0 0 118156 32 0 0 25 0 1 0 39928940 149385216 35331 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 36471 35331 170 317 0 36150 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 145884

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1343864/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=149928 CPUtime=1241.86
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 38366 0 0 0 124154 32 0 0 25 0 1 0 39928940 153526272 36526 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 37482 36526 170 317 0 37161 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 149928

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1339448/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=153724 CPUtime=1301.85
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 39449 0 0 0 130151 34 0 0 25 0 1 0 39928940 157413376 37609 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 38431 37609 170 317 0 38110 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 153724

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1335672/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=157248 CPUtime=1361.83
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 40418 0 0 0 136148 35 0 0 25 0 1 0 39928940 161021952 38545 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 39312 38545 170 317 0 38991 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 157248

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1331704/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=160640 CPUtime=1421.81
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 41452 0 0 0 142145 36 0 0 25 0 1 0 39928940 164495360 39546 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 40160 39546 170 317 0 39839 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 160640

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1327992/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=164292 CPUtime=1481.8
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 42427 0 0 0 148143 37 0 0 25 0 1 0 39928940 168235008 40455 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711135 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 41073 40455 170 317 0 40752 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 164292

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1322808/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=189972 CPUtime=1541.78
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 48489 0 0 0 154138 40 0 0 25 0 1 0 39928940 194531328 41773 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 47493 41773 170 317 0 47172 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 189972

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4455
/proc/meminfo: memFree=1319352/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=193212 CPUtime=1601.77
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 49420 0 0 0 160136 41 0 0 25 0 1 0 39928940 197849088 42638 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 48303 42638 170 317 0 47982 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 193212

[startup+1662.3 s]
/proc/loadavg: 1.09 1.01 1.00 2/65 4455
/proc/meminfo: memFree=1315512/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=196844 CPUtime=1661.75
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 50500 0 0 0 166134 41 0 0 25 0 1 0 39928940 201568256 43586 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 49211 43586 170 317 0 48890 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 196844

[startup+1722.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 4455
/proc/meminfo: memFree=1312184/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=200484 CPUtime=1721.74
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 51503 0 0 0 172132 42 0 0 25 0 1 0 39928940 205295616 44424 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718334 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 50121 44424 170 317 0 49800 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 200484

[startup+1782.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 4455
/proc/meminfo: memFree=1308280/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=203860 CPUtime=1781.72
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 52510 0 0 0 178129 43 0 0 25 0 1 0 39928940 208752640 45365 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 50965 45365 170 317 0 50644 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 203860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 4455
/proc/meminfo: memFree=1307256/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=204908 CPUtime=1800.02
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 52771 0 0 0 179959 43 0 0 25 0 1 0 39928940 209825792 45626 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 51227 45626 170 317 0 50906 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 204908

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

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

[startup+1800.8 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 4455
/proc/meminfo: memFree=1307256/2055920 swapFree=4183816/4192956
[pid=4254] ppid=4252 vsize=204908 CPUtime=1800.22
/proc/4254/stat : 4254 (oree) R 4252 4254 4154 0 -1 4194304 52774 0 0 0 179979 43 0 0 25 0 1 0 39928940 209825792 45629 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4254/statm: 51227 45629 170 317 0 50906 0
Current children cumulated CPU time (s) 1800.22
Current children cumulated vsize (KiB) 204908

Child status: 0
Real time (s): 1800.85
CPU time (s): 1800.27
CPU user time (s): 1799.8
CPU system time (s): 0.463929
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 204908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.8
system time used= 0.463929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52790
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= 4185

runsolver used 1.36379 second user time and 3.63045 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Tue Apr 17 23:00:38 UTC 2007

IDJOB= 356991
IDBENCH= 1742
IDSOLVER= 172
FILE ID= node50/356991-1176850838

PBS_JOBID= 4590233

Free space on /tmp= 66542 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-bell3b.opb
COMMAND LINE= oree /tmp/evaluation/356991-1176850838/instance-356991-1176850838.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-356991-1176850838 -o ROOT/results/node50/solver-356991-1176850838 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356991-1176850838/instance-356991-1176850838.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  b7f7c91542d49e4b7d5c93771b085583

RANDOM SEED= 788239149

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1490576 kB
Buffers:         40256 kB
Cached:         450152 kB
SwapCached:       3272 kB
Active:         162116 kB
Inactive:       338016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1490576 kB
SwapTotal:     4192956 kB
SwapFree:      4183816 kB
Dirty:            1384 kB
Writeback:           0 kB
Mapped:          15500 kB
Slab:            51248 kB
Committed_AS:   998960 kB
PageTables:       1460 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= 66542 MiB

End job on node50 on Tue Apr 17 23:30:40 UTC 2007