Trace number 362132

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) 1800.45 1801.07

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-enigma.opb
MD5SUM40c4ca45f28cf4c12979bc2b22100ada
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark1.14082
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved YES
Number of variables100
Total number of constraints21
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint9
Maximum length of a constraint90
Number of terms in the objective function 9
Biggest coefficient in the objective function 9
Number of bits for the biggest coefficient in the objective function 4
Sum of the numbers in the objective function 45
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 900207
Number of bits of the biggest number in a constraint 20
Biggest sum of numbers in a constraint 9508275
Number of bits of the biggest sum of numbers24
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...
0.00/0.00	c ...done
0.00/0.00	c #vars=100 #constraints=43 hasObjective=yes
0.00/0.00	c res. mode=mod
0.00/0.00	c VSIDS like heuristics
0.00/0.00	c complete search running
0.39/0.49	c restart after 401 decisions
0.59/0.64	c nbDecision=500 #constraints=523
1.29/1.32	c restart after 801 decisions
1.89/1.96	c nbDecision=1000 #constraints=1015
4.30/4.36	c nbDecision=1500 #constraints=1513
4.99/5.03	c restart after 1601 decisions
8.19/8.28	c nbDecision=2000 #constraints=2005
14.88/14.97	c nbDecision=2500 #constraints=2505
23.48/23.53	c nbDecision=3000 #constraints=3000
27.78/27.81	c restart after 3201 decisions
34.78/34.80	c nbDecision=3500 #constraints=3493
49.07/49.13	c nbDecision=4000 #constraints=3993
65.26/65.32	c nbDecision=4500 #constraints=4492
85.16/85.26	c nbDecision=5000 #constraints=4991
106.96/107.01	c nbDecision=5500 #constraints=5491
131.95/132.01	c nbDecision=6000 #constraints=5987
155.43/155.54	c restart after 6401 decisions
161.34/161.49	c nbDecision=6500 #constraints=6473
190.42/190.53	c nbDecision=7000 #constraints=6972
224.22/224.40	c nbDecision=7500 #constraints=7464
260.40/260.56	c nbDecision=8000 #constraints=7959
299.69/299.85	c nbDecision=8500 #constraints=8455
340.17/340.31	c nbDecision=9000 #constraints=8954
383.16/383.30	c nbDecision=9500 #constraints=9453
432.84/433.03	c nbDecision=10000 #constraints=9953
480.33/480.50	c nbDecision=10500 #constraints=10450
529.51/529.79	c nbDecision=11000 #constraints=10943
581.39/581.67	c nbDecision=11500 #constraints=11440
636.67/636.95	c nbDecision=12000 #constraints=11930
699.26/699.52	c nbDecision=12500 #constraints=12430
733.64/733.92	c restart after 12801 decisions
758.74/759.02	c nbDecision=13000 #constraints=12920
826.51/826.83	c nbDecision=13500 #constraints=13419
898.98/899.33	c nbDecision=14000 #constraints=13916
968.86/969.30	c nbDecision=14500 #constraints=14417
1042.94/1043.30	c nbDecision=15000 #constraints=14914
1118.72/1119.12	c nbDecision=15500 #constraints=15413
1195.79/1196.24	c nbDecision=16000 #constraints=15907
1280.76/1281.24	c nbDecision=16500 #constraints=16404
1362.23/1362.75	c nbDecision=17000 #constraints=16904
1451.70/1452.22	c nbDecision=17500 #constraints=17403
1547.97/1548.55	c nbDecision=18000 #constraints=17901
1650.93/1651.56	c nbDecision=18500 #constraints=18402
1751.20/1751.84	c nbDecision=19000 #constraints=18905
1800.10/1800.71	Received signal 15
1800.39/1801.04	
1800.39/1801.04	s UNKNOWN
1800.39/1801.04	
1800.39/1801.04	c user time= 1800.14 s
1800.39/1801.04	c system time= 0.300954 s
1800.39/1801.04	c wall clock time=1801.04

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/node46/watcher-362132-1176845255 -o ROOT/results/node46/solver-362132-1176845255 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362132-1176845255/instance-362132-1176845255.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: 1.01 1.02 1.00 3/78 7749
/proc/meminfo: memFree=1458752/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=1468 CPUtime=0
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 39208482 1503232 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593289 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 367 175 139 317 0 46 0

[startup+0.036546 s]
/proc/loadavg: 1.01 1.02 1.00 3/78 7749
/proc/meminfo: memFree=1458752/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=1600 CPUtime=0.03
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 233 0 0 0 3 0 0 0 18 0 1 0 39208482 1638400 215 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 400 215 139 317 0 79 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1600

[startup+0.101554 s]
/proc/loadavg: 1.01 1.02 1.00 3/78 7749
/proc/meminfo: memFree=1458752/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=1864 CPUtime=0.09
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 297 0 0 0 9 0 0 0 18 0 1 0 39208482 1908736 279 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134558937 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 466 279 139 317 0 145 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1864

[startup+0.30159 s]
/proc/loadavg: 1.01 1.02 1.00 3/78 7749
/proc/meminfo: memFree=1458752/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=2636 CPUtime=0.29
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 475 0 0 0 29 0 0 0 19 0 1 0 39208482 2699264 457 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 659 457 139 317 0 338 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2636

[startup+0.701664 s]
/proc/loadavg: 1.01 1.02 1.00 3/78 7749
/proc/meminfo: memFree=1458752/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=3556 CPUtime=0.69
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 713 0 0 0 69 0 0 0 22 0 1 0 39208482 3641344 695 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 889 695 139 317 0 568 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3556

[startup+1.50181 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 7750
/proc/meminfo: memFree=1455736/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=5008 CPUtime=1.49
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 1080 0 0 0 149 0 0 0 25 0 1 0 39208482 5128192 1062 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 1252 1062 139 317 0 931 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5008

[startup+3.10111 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 7750
/proc/meminfo: memFree=1454264/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=6876 CPUtime=3.09
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 1517 0 0 0 308 1 0 0 25 0 1 0 39208482 7041024 1499 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 1719 1499 139 317 0 1398 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6876

[startup+6.3017 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 7750
/proc/meminfo: memFree=1451448/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=8828 CPUtime=6.29
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 2023 0 0 0 628 1 0 0 25 0 1 0 39208482 9039872 2005 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 2207 2005 139 317 0 1886 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8828

[startup+12.7019 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 7750
/proc/meminfo: memFree=1448824/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=11612 CPUtime=12.68
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 2651 0 0 0 1267 1 0 0 25 0 1 0 39208482 11890688 2633 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 2903 2633 170 317 0 2582 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11612

[startup+25.5013 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 7750
/proc/meminfo: memFree=1445560/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=14712 CPUtime=25.48
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 3414 0 0 0 2546 2 0 0 25 0 1 0 39208482 15065088 3396 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 3678 3396 170 317 0 3357 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14712

[startup+51.102 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 7750
/proc/meminfo: memFree=1441720/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=18356 CPUtime=51.07
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 4373 0 0 0 5104 3 0 0 25 0 1 0 39208482 18796544 4355 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563683 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 4589 4355 170 317 0 4268 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18356

[startup+102.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 7750
/proc/meminfo: memFree=1436024/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=24868 CPUtime=102.25
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 5779 0 0 0 10221 4 0 0 25 0 1 0 39208482 25464832 5761 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 6217 5761 170 317 0 5896 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 24868

[startup+162.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 7750
/proc/meminfo: memFree=1431608/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=29380 CPUtime=162.24
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 6882 0 0 0 16218 6 0 0 25 0 1 0 39208482 30085120 6864 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 7345 6864 170 317 0 7024 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29380

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7750
/proc/meminfo: memFree=1427768/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=32916 CPUtime=222.22
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 7827 0 0 0 22215 7 0 0 25 0 1 0 39208482 33705984 7809 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 8229 7809 170 317 0 7908 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 32916

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7750
/proc/meminfo: memFree=1424568/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=35832 CPUtime=282.19
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 8644 0 0 0 28211 8 0 0 25 0 1 0 39208482 36691968 8626 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 8958 8626 170 317 0 8637 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 35832

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7750
/proc/meminfo: memFree=1421304/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=40048 CPUtime=342.17
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 9522 0 0 0 34208 9 0 0 25 0 1 0 39208482 41009152 9447 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 10012 9447 170 317 0 9691 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 40048

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7750
/proc/meminfo: memFree=1418680/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=43656 CPUtime=402.15
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 10217 0 0 0 40205 10 0 0 25 0 1 0 39208482 44703744 10142 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 10914 10142 170 317 0 10593 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 43656

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1416184/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=46544 CPUtime=462.14
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 10810 0 0 0 46202 12 0 0 25 0 1 0 39208482 47661056 10735 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 11636 10735 170 317 0 11315 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 46544

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1413880/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=48912 CPUtime=522.12
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 11416 0 0 0 52199 13 0 0 25 0 1 0 39208482 50085888 11341 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 12228 11341 170 317 0 11907 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 48912

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1411512/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=51260 CPUtime=582.09
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 11990 0 0 0 58196 13 0 0 25 0 1 0 39208482 52490240 11915 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 12815 11915 170 317 0 12494 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 51260

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1409400/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=53396 CPUtime=642.08
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 12521 0 0 0 64193 15 0 0 25 0 1 0 39208482 54677504 12446 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 13349 12446 170 317 0 13028 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 53396


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1402296/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=60356 CPUtime=881.99
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 14313 0 0 0 88181 18 0 0 25 0 1 0 39208482 61804544 14238 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 15089 14238 170 317 0 14768 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 60356

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1400568/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=62188 CPUtime=941.97
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 14766 0 0 0 94178 19 0 0 25 0 1 0 39208482 63680512 14691 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 15547 14691 170 317 0 15226 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 62188

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1398968/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=63636 CPUtime=1001.95
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 15168 0 0 0 100175 20 0 0 25 0 1 0 39208482 65163264 15093 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 15909 15093 170 317 0 15588 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 63636

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1397368/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=65208 CPUtime=1061.93
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 15583 0 0 0 106172 21 0 0 25 0 1 0 39208482 66772992 15508 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 16302 15508 170 317 0 15981 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 65208

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1395960/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=66516 CPUtime=1121.92
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 15952 0 0 0 112170 22 0 0 25 0 1 0 39208482 68112384 15877 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 16629 15877 170 317 0 16308 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 66516

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1394360/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=68076 CPUtime=1181.89
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 16342 0 0 0 118167 22 0 0 25 0 1 0 39208482 69709824 16267 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 17019 16267 170 317 0 16698 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 68076

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1392952/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=69380 CPUtime=1241.87
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 16697 0 0 0 124164 23 0 0 25 0 1 0 39208482 71045120 16622 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 17345 16622 170 317 0 17024 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 69380

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1390968/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=71908 CPUtime=1301.85
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 17364 0 0 0 130161 24 0 0 25 0 1 0 39208482 73633792 17077 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 17977 17077 170 317 0 17656 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 71908

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1389880/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=73980 CPUtime=1361.83
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 17805 0 0 0 136158 25 0 0 25 0 1 0 39208482 75755520 17386 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 18495 17386 170 317 0 18174 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 73980

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1388664/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=75420 CPUtime=1421.81
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 18161 0 0 0 142156 25 0 0 25 0 1 0 39208482 77230080 17709 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 18855 17709 170 317 0 18534 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 75420

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1387256/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=77244 CPUtime=1481.79
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 18606 0 0 0 148153 26 0 0 25 0 1 0 39208482 79097856 18055 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718451 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 19311 18055 170 317 0 18990 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 77244

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1386168/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=78436 CPUtime=1541.77
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 18946 0 0 0 154150 27 0 0 25 0 1 0 39208482 80318464 18362 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 19609 18362 170 317 0 19288 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 78436

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1384952/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=79868 CPUtime=1601.74
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 19240 0 0 0 160147 27 0 0 25 0 1 0 39208482 81784832 18656 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 19967 18656 170 317 0 19646 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 79868

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1383864/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=81036 CPUtime=1661.73
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 19551 0 0 0 166145 28 0 0 25 0 1 0 39208482 82980864 18934 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 20259 18934 170 317 0 19938 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 81036

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1382712/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=83236 CPUtime=1721.71
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 20108 0 0 0 172142 29 0 0 25 0 1 0 39208482 85233664 19227 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 20809 19227 170 317 0 20488 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 83236

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1381432/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=85048 CPUtime=1781.68
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 20586 0 0 0 178139 29 0 0 25 0 1 0 39208482 87089152 19540 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 21262 19540 170 317 0 20941 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 85048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1381112/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=85312 CPUtime=1800.1
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 20686 0 0 0 179980 30 0 0 25 0 1 0 39208482 87359488 19640 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 21328 19640 170 317 0 21007 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 85312

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: 1.00 1.00 1.00 2/79 7752
/proc/meminfo: memFree=1381112/2055920 swapFree=4184556/4192956
[pid=7749] ppid=7747 vsize=85312 CPUtime=1800.39
/proc/7749/stat : 7749 (oree) R 7747 7749 6792 0 -1 4194304 20687 0 0 0 180009 30 0 0 25 0 1 0 39208482 87359488 19641 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7749/statm: 21328 19641 170 317 0 21007 0
Current children cumulated CPU time (s) 1800.39
Current children cumulated vsize (KiB) 85312

Child status: 0
Real time (s): 1801.07
CPU time (s): 1800.45
CPU user time (s): 1800.14
CPU system time (s): 0.314952
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 85312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.14
system time used= 0.314952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20703
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= 1810

runsolver used 1.85872 second user time and 4.70528 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Tue Apr 17 21:27:35 UTC 2007

IDJOB= 362132
IDBENCH= 1508
IDSOLVER= 172
FILE ID= node46/362132-1176845255

PBS_JOBID= 4590150

Free space on /tmp= 66155 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-enigma.opb
COMMAND LINE= oree /tmp/evaluation/362132-1176845255/instance-362132-1176845255.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-362132-1176845255 -o ROOT/results/node46/solver-362132-1176845255 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/362132-1176845255/instance-362132-1176845255.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  40c4ca45f28cf4c12979bc2b22100ada

RANDOM SEED= 164854254

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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	: 5931.00
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:       1459160 kB
Buffers:         43420 kB
Cached:         355264 kB
SwapCached:       3060 kB
Active:         325960 kB
Inactive:       215768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1459160 kB
SwapTotal:     4192956 kB
SwapFree:      4184556 kB
Dirty:            1336 kB
Writeback:           0 kB
Mapped:         157792 kB
Slab:            40384 kB
Committed_AS:  1895084 kB
PageTables:       1988 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= 66155 MiB

End job on node46 on Tue Apr 17 21:57:38 UTC 2007