Trace number 365442

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) 1800.21 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-pilot.we.opb
MD5SUM78c28cbc46584ca3f2053cae625d9faa
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark35.4566
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables77678
Total number of constraints1016
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 constraints1016
Minimum length of a constraint10
Maximum length of a constraint2430
Number of terms in the objective function 2760
Biggest coefficient in the objective function 114621939712000000000
Number of bits for the biggest coefficient in the objective function 67
Sum of the numbers in the objective function 6133849937192095161813
Number of bits of the sum of numbers in the objective function 73
Biggest number in a constraint 114621939712000000000
Number of bits of the biggest number in a constraint 67
Biggest sum of numbers in a constraint 6133849937192095161813
Number of bits of the biggest sum of numbers73
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...
1.19/1.25	c ...done
1.19/1.25	c #vars=77678 #constraints=1600 hasObjective=yes
1.39/1.44	c res. mode=mod
1.39/1.44	c VSIDS like heuristics
1.39/1.44	c complete search running
2.89/2.92	c restart after 401 decisions
3.19/3.22	c nbDecision=500 #constraints=1740
4.49/4.57	c restart after 801 decisions
5.09/5.18	c nbDecision=1000 #constraints=1898
7.38/7.41	c nbDecision=1500 #constraints=2255
7.89/7.93	c restart after 1601 decisions
9.39/9.48	c nbDecision=2000 #constraints=2468
12.19/12.24	c nbDecision=2500 #constraints=2821
15.39/15.44	c nbDecision=3000 #constraints=3196
16.69/16.79	c restart after 3201 decisions
17.88/17.96	c nbDecision=3500 #constraints=3383
21.88/21.92	c nbDecision=4000 #constraints=3766
26.48/26.50	c nbDecision=4500 #constraints=4150
31.28/31.34	c nbDecision=5000 #constraints=4502
36.88/36.95	c nbDecision=5500 #constraints=4875
43.18/43.29	c nbDecision=6000 #constraints=5242
48.38/48.46	c restart after 6401 decisions
48.78/48.84	c nbDecision=6500 #constraints=5532
52.28/52.31	c nbDecision=7000 #constraints=5686
54.28/54.33	c nbDecision=7500 #constraints=6022
56.28/56.35	c nbDecision=8000 #constraints=6311
58.38/58.43	c nbDecision=8500 #constraints=6647
60.77/60.85	c nbDecision=9000 #constraints=7008
63.57/63.66	c nbDecision=9500 #constraints=7352
66.78/66.88	c nbDecision=10000 #constraints=7694
70.38/70.44	c nbDecision=10500 #constraints=8036
74.67/74.75	c nbDecision=11000 #constraints=8387
79.27/79.30	c nbDecision=11500 #constraints=8738
84.37/84.42	c nbDecision=12000 #constraints=9072
90.07/90.12	c nbDecision=12500 #constraints=9416
94.16/94.21	c restart after 12801 decisions
94.86/94.97	c nbDecision=13000 #constraints=9636
103.57/103.69	c nbDecision=13500 #constraints=10003
112.87/112.90	c nbDecision=14000 #constraints=10363
122.86/122.91	c nbDecision=14500 #constraints=10735
133.76/133.83	c nbDecision=15000 #constraints=11091
145.26/145.40	c nbDecision=15500 #constraints=11469
156.16/156.24	c nbDecision=16000 #constraints=11833
169.65/169.79	c nbDecision=16500 #constraints=12193
183.66/183.73	c nbDecision=17000 #constraints=12562
197.85/197.97	c nbDecision=17500 #constraints=12931
213.54/213.63	c nbDecision=18000 #constraints=13324
229.85/229.90	c nbDecision=18500 #constraints=13709
246.13/246.24	c nbDecision=19000 #constraints=14083
263.74/263.81	c nbDecision=19500 #constraints=14446
279.83/279.95	c nbDecision=20000 #constraints=14799
298.42/298.50	c nbDecision=20500 #constraints=15169
317.22/317.33	c nbDecision=21000 #constraints=15550
338.12/338.21	c nbDecision=21500 #constraints=15936
357.91/358.06	c nbDecision=22000 #constraints=16326
376.71/376.84	c nbDecision=22500 #constraints=16686
398.30/398.44	c nbDecision=23000 #constraints=17056
419.09/419.28	c nbDecision=23500 #constraints=17436
441.30/441.46	c nbDecision=24000 #constraints=17809
461.79/461.94	c nbDecision=24500 #constraints=18152
485.99/486.13	c nbDecision=25000 #constraints=18530
513.97/514.14	c nbDecision=25500 #constraints=18918
518.88/519.01	c restart after 25601 decisions
520.78/520.94	c nbDecision=26000 #constraints=19012
527.58/527.74	c nbDecision=26500 #constraints=19344
535.27/535.47	c nbDecision=27000 #constraints=19680
544.18/544.38	c nbDecision=27500 #constraints=20029
552.87/553.03	c nbDecision=28000 #constraints=20381
561.87/562.01	c nbDecision=28500 #constraints=20716
571.46/571.61	c nbDecision=29000 #constraints=21040
581.87/582.01	c nbDecision=29500 #constraints=21369
591.96/592.19	c nbDecision=30000 #constraints=21702
603.46/603.63	c nbDecision=30500 #constraints=22051
617.03/617.26	c nbDecision=31000 #constraints=22387
629.89/630.11	c nbDecision=31500 #constraints=22731
644.37/644.62	c nbDecision=32000 #constraints=23075
658.45/658.71	c nbDecision=32500 #constraints=23439
675.14/675.42	c nbDecision=33000 #constraints=23789
691.22/691.54	c nbDecision=33500 #constraints=24140
708.23/708.54	c nbDecision=34000 #constraints=24511
725.92/726.23	c nbDecision=34500 #constraints=24850
743.71/744.04	c nbDecision=35000 #constraints=25198
762.62/762.98	c nbDecision=35500 #constraints=25553
781.31/781.65	c nbDecision=36000 #constraints=25897
798.80/799.18	c nbDecision=36500 #constraints=26228
819.91/820.22	c nbDecision=37000 #constraints=26568
839.30/839.68	c nbDecision=37500 #constraints=26905
859.10/859.41	c nbDecision=38000 #constraints=27258
879.59/879.91	c nbDecision=38500 #constraints=27601
901.18/901.55	c nbDecision=39000 #constraints=27920
923.28/923.65	c nbDecision=39500 #constraints=28267
947.07/947.49	c nbDecision=40000 #constraints=28606
971.36/971.79	c nbDecision=40500 #constraints=28955
995.96/996.31	c nbDecision=41000 #constraints=29282
1020.46/1020.88	c nbDecision=41500 #constraints=29621
1046.85/1047.26	c nbDecision=42000 #constraints=29977
1074.85/1075.25	c nbDecision=42500 #constraints=30335
1102.85/1103.27	c nbDecision=43000 #constraints=30693
1130.04/1130.44	c nbDecision=43500 #constraints=31031
1156.53/1156.93	c nbDecision=44000 #constraints=31362
1187.22/1187.67	c nbDecision=44500 #constraints=31701
1215.72/1216.10	c nbDecision=45000 #constraints=32042
1245.41/1245.84	c nbDecision=45500 #constraints=32396
1276.90/1277.30	c nbDecision=46000 #constraints=32744
1308.00/1308.44	c nbDecision=46500 #constraints=33079
1339.59/1340.09	c nbDecision=47000 #constraints=33406
1377.58/1378.06	c nbDecision=47500 #constraints=33761
1413.47/1414.00	c nbDecision=48000 #constraints=34094
1444.67/1445.19	c nbDecision=48500 #constraints=34420
1482.56/1483.04	c nbDecision=49000 #constraints=34767
1517.65/1518.17	c nbDecision=49500 #constraints=35118
1536.85/1537.30	c nbDecision=50000 #constraints=35448
1539.15/1539.66	c nbDecision=50500 #constraints=35803
1543.34/1543.88	c nbDecision=51000 #constraints=36055
1545.34/1545.87	c restart after 51201 decisions
1547.04/1547.54	c nbDecision=51500 #constraints=36221
1551.44/1551.91	c nbDecision=52000 #constraints=36525
1556.54/1557.04	c nbDecision=52500 #constraints=36905
1562.24/1562.74	c nbDecision=53000 #constraints=37293
1568.24/1568.79	c nbDecision=53500 #constraints=37659
1574.94/1575.46	c nbDecision=54000 #constraints=38039
1582.44/1582.94	c nbDecision=54500 #constraints=38419
1590.24/1590.79	c nbDecision=55000 #constraints=38791
1598.43/1598.98	c nbDecision=55500 #constraints=39151
1608.04/1608.58	c nbDecision=56000 #constraints=39543
1617.83/1618.35	c nbDecision=56500 #constraints=39923
1628.03/1628.57	c nbDecision=57000 #constraints=40286
1640.92/1641.48	c nbDecision=57500 #constraints=40639
1653.62/1654.19	c nbDecision=58000 #constraints=41004
1666.22/1666.77	c nbDecision=58500 #constraints=41370
1680.52/1681.04	c nbDecision=59000 #constraints=41728
1694.32/1694.86	c nbDecision=59500 #constraints=42108
1709.01/1709.52	c nbDecision=60000 #constraints=42502
1723.61/1724.11	c nbDecision=60500 #constraints=42862
1740.40/1740.94	c nbDecision=61000 #constraints=43240
1758.80/1759.33	c nbDecision=61500 #constraints=43624
1775.70/1776.28	c nbDecision=62000 #constraints=43988
1793.79/1794.33	c nbDecision=62500 #constraints=44349
1800.10/1800.60	Received signal 15
1800.10/1800.66	
1800.10/1800.66	s UNKNOWN
1800.10/1800.66	
1800.10/1800.66	c user time= 1799.69 s
1800.10/1800.66	c system time= 0.474927 s
1800.10/1800.66	c wall clock time=1800.66

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/node29/watcher-365442-1176994255 -o ROOT/results/node29/solver-365442-1176994255 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365442-1176994255/instance-365442-1176994255.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 3/77 806
/proc/meminfo: memFree=1015368/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=1468 CPUtime=0
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 147341285 1503232 160 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 367 160 127 317 0 46 0

[startup+0.067595 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 806
/proc/meminfo: memFree=1015368/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=2420 CPUtime=0.06
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 394 0 0 0 6 0 0 0 18 0 1 0 147341285 2478080 376 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 605 376 131 317 0 284 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2420

[startup+0.101596 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 806
/proc/meminfo: memFree=1015368/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=2816 CPUtime=0.09
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 508 0 0 0 9 0 0 0 18 0 1 0 147341285 2883584 490 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 704 490 131 317 0 383 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2816

[startup+0.301608 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 806
/proc/meminfo: memFree=1015368/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=5652 CPUtime=0.29
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 1165 0 0 0 29 0 0 0 19 0 1 0 147341285 5787648 1147 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 1413 1147 131 317 0 1092 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5652

[startup+0.701633 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 806
/proc/meminfo: memFree=1015368/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=12048 CPUtime=0.69
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 2674 0 0 0 68 1 0 0 22 0 1 0 147341285 12337152 2656 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 3012 2656 131 317 0 2691 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12048

[startup+1.50168 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 807
/proc/meminfo: memFree=1000768/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=31772 CPUtime=1.49
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 7421 0 0 0 146 3 0 0 25 0 1 0 147341285 32534528 7403 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606847 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 7943 7403 138 317 0 7622 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31772

[startup+3.10178 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 807
/proc/meminfo: memFree=986048/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=32160 CPUtime=3.09
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 7537 0 0 0 306 3 0 0 25 0 1 0 147341285 32931840 7519 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135194616 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 8040 7519 170 317 0 7719 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32160

[startup+6.30198 s]
/proc/loadavg: 0.93 0.98 0.99 3/78 807
/proc/meminfo: memFree=984896/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=33076 CPUtime=6.28
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 7783 0 0 0 625 3 0 0 25 0 1 0 147341285 33869824 7765 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 8269 7765 170 317 0 7948 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 33076

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 807
/proc/meminfo: memFree=982656/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=35344 CPUtime=12.69
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 8345 0 0 0 1265 4 0 0 25 0 1 0 147341285 36192256 8327 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718454 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 8836 8327 170 317 0 8515 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35344

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 807
/proc/meminfo: memFree=979328/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=38752 CPUtime=25.48
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 9139 0 0 0 2544 4 0 0 25 0 1 0 147341285 39682048 9121 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 9688 9121 170 317 0 9367 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38752

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 807
/proc/meminfo: memFree=975168/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=42876 CPUtime=51.08
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 10187 0 0 0 5103 5 0 0 25 0 1 0 147341285 43905024 10169 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 10719 10169 170 317 0 10398 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 42876

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 807
/proc/meminfo: memFree=958784/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=59652 CPUtime=102.28
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 14321 0 0 0 10219 9 0 0 25 0 1 0 147341285 61083648 14260 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606847 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 14913 14260 170 317 0 14592 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 59652

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 807
/proc/meminfo: memFree=953280/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=65172 CPUtime=162.25
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 15688 0 0 0 16215 10 0 0 25 0 1 0 147341285 66736128 15627 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 16293 15627 170 317 0 15972 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 65172

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 807
/proc/meminfo: memFree=949248/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=69236 CPUtime=222.24
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 16767 0 0 0 22212 12 0 0 25 0 1 0 147341285 70897664 16621 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 17309 16621 170 317 0 16988 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 69236

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 807
/proc/meminfo: memFree=945536/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=74268 CPUtime=282.23
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 17708 0 0 0 28210 13 0 0 25 0 1 0 147341285 76050432 17562 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 18567 17562 170 317 0 18246 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 74268

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 807
/proc/meminfo: memFree=942400/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=77348 CPUtime=342.21
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 18477 0 0 0 34207 14 0 0 25 0 1 0 147341285 79204352 18331 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 19337 18331 170 317 0 19016 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 77348

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 807
/proc/meminfo: memFree=939520/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=80096 CPUtime=402.2
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 19198 0 0 0 40205 15 0 0 25 0 1 0 147341285 82018304 19052 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 20024 19052 170 317 0 19703 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 80096

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 807
/proc/meminfo: memFree=936896/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=82984 CPUtime=462.19
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 19854 0 0 0 46203 16 0 0 25 0 1 0 147341285 84975616 19708 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563455 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 20746 19708 170 317 0 20425 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 82984

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 807
/proc/meminfo: memFree=934528/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=85396 CPUtime=522.18
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 20480 0 0 0 52200 18 0 0 25 0 1 0 147341285 87445504 20334 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606880 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 21349 20334 170 317 0 21028 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 85396

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 807
/proc/meminfo: memFree=925248/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=95204 CPUtime=582.17
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 22774 0 0 0 58196 21 0 0 25 0 1 0 147341285 97488896 22628 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 23801 22628 170 317 0 23480 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 95204

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 975
/proc/meminfo: memFree=917632/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=100808 CPUtime=642.07
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 24330 0 0 0 64185 22 0 0 25 0 1 0 147341285 103227392 24184 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 25202 24184 170 317 0 24881 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 100808


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=900288/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=121488 CPUtime=881.99
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 29133 0 0 0 88172 27 0 0 25 0 1 0 147341285 124403712 28817 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 30372 28817 170 317 0 30051 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 121488

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=896896/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=124596 CPUtime=941.97
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 29993 0 0 0 94169 28 0 0 25 0 1 0 147341285 127586304 29677 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 31149 29677 170 317 0 30828 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 124596

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=893760/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=127456 CPUtime=1001.96
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 30761 0 0 0 100167 29 0 0 25 0 1 0 147341285 130514944 30445 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 31864 30445 170 317 0 31543 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 127456

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=890688/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=130244 CPUtime=1061.95
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 31531 0 0 0 106164 31 0 0 25 0 1 0 147341285 133369856 31215 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 32561 31215 170 317 0 32240 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 130244

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=887936/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=132736 CPUtime=1121.94
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 32218 0 0 0 112162 32 0 0 25 0 1 0 147341285 135921664 31902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 33184 31902 170 317 0 32863 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 132736

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=885248/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=135640 CPUtime=1181.92
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 32899 0 0 0 118159 33 0 0 25 0 1 0 147341285 138895360 32583 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 33910 32583 170 317 0 33589 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 135640

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=881856/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=142632 CPUtime=1241.92
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 34399 0 0 0 124157 35 0 0 25 0 1 0 147341285 146055168 33423 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 35658 33423 170 317 0 35337 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 142632

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=879296/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=145516 CPUtime=1301.9
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 35064 0 0 0 130155 35 0 0 25 0 1 0 147341285 149008384 34055 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 36379 34055 170 317 0 36058 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 145516

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=876992/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=147872 CPUtime=1361.88
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 35651 0 0 0 136152 36 0 0 25 0 1 0 147341285 151420928 34642 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 36968 34642 170 317 0 36647 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 147872

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=874624/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=150076 CPUtime=1421.88
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 36237 0 0 0 142150 38 0 0 25 0 1 0 147341285 153677824 35195 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564080 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 37519 35195 170 317 0 37198 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 150076

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=872576/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=152332 CPUtime=1481.86
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 36780 0 0 0 148147 39 0 0 25 0 1 0 147341285 155987968 35738 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 38083 35738 170 317 0 37762 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 152332

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=867456/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=157280 CPUtime=1541.84
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 38045 0 0 0 154144 40 0 0 25 0 1 0 147341285 161054720 37003 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 39320 37003 170 317 0 38999 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 157280

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=858752/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=166180 CPUtime=1601.84
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 40248 0 0 0 160141 43 0 0 25 0 1 0 147341285 170168320 39206 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384531 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 41545 39206 170 317 0 41224 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 166180

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=853312/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=172044 CPUtime=1661.82
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 41573 0 0 0 166138 44 0 0 25 0 1 0 147341285 176173056 40531 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 43011 40531 170 317 0 42690 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 172044

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1005
/proc/meminfo: memFree=849344/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=175808 CPUtime=1721.81
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 42596 0 0 0 172135 46 0 0 25 0 1 0 147341285 180027392 41554 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 43952 41554 170 317 0 43631 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 175808

[startup+1782.3 s]
/proc/loadavg: 1.03 1.00 0.99 2/78 1005
/proc/meminfo: memFree=845760/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=180124 CPUtime=1781.8
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 43493 0 0 0 178133 47 0 0 25 0 1 0 147341285 184446976 42451 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 45031 42451 170 317 0 44710 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 180124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.02 1.00 0.99 3/78 1005
/proc/meminfo: memFree=844352/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=182092 CPUtime=1800.1
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194304 43828 0 0 0 179963 47 0 0 25 0 1 0 147341285 186462208 42786 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 45523 42786 170 317 0 45202 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 182092

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

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

[startup+1800.71 s]
/proc/loadavg: 1.02 1.00 0.99 3/78 1005
/proc/meminfo: memFree=844352/2055920 swapFree=4141972/4192956
[pid=806] ppid=804 vsize=0 CPUtime=1800.2
/proc/806/stat : 806 (oree) R 804 806 376 0 -1 4194308 43844 0 0 0 179971 49 0 0 25 0 1 0 147341285 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/806/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.2
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.21
CPU user time (s): 1799.71
CPU system time (s): 0.502923
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 182092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.71
system time used= 0.502923
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43844
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= 1709

runsolver used 2.12068 second user time and 4.40733 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Thu Apr 19 14:50:55 UTC 2007

IDJOB= 365442
IDBENCH= 2390
IDSOLVER= 172
FILE ID= node29/365442-1176994255

PBS_JOBID= 4630456

Free space on /tmp= 66462 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-pilot.we.opb
COMMAND LINE= oree /tmp/evaluation/365442-1176994255/instance-365442-1176994255.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-365442-1176994255 -o ROOT/results/node29/solver-365442-1176994255 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/365442-1176994255/instance-365442-1176994255.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  78c28cbc46584ca3f2053cae625d9faa

RANDOM SEED= 996725939

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1015840 kB
Buffers:         49244 kB
Cached:         895656 kB
SwapCached:      15872 kB
Active:         383884 kB
Inactive:       588936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1015840 kB
SwapTotal:     4192956 kB
SwapFree:      4141972 kB
Dirty:            5900 kB
Writeback:           0 kB
Mapped:          30052 kB
Slab:            52724 kB
Committed_AS:  2097096 kB
PageTables:       1872 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= 66462 MiB

End job on node29 on Thu Apr 19 15:20:58 UTC 2007