Trace number 357286

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) 1800.14 1800.68

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-blp-ir98.opb
MD5SUM1de7e61bcf99a935d7a04a775cb5b14f
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables7287
Total number of constraints529
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)420
Number of constraints which are nor clauses,nor cardinality constraints109
Minimum length of a constraint3
Maximum length of a constraint6062
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 83886080000000
Number of bits of the biggest number in a constraint 47
Biggest sum of numbers in a constraint 400587756783443
Number of bits of the biggest sum of numbers49
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...
0.29/0.35	c ...done
0.29/0.35	c #vars=7287 #constraints=596 hasObjective=yes
0.29/0.39	c res. mode=mod
0.29/0.39	c VSIDS like heuristics
0.29/0.39	c complete search running
3.78/3.80	c restart after 401 decisions
6.08/6.15	c nbDecision=500 #constraints=774
7.39/7.49	c restart after 801 decisions
10.49/10.55	c nbDecision=1000 #constraints=909
14.09/14.14	c nbDecision=1500 #constraints=1030
14.69/14.76	c restart after 1601 decisions
18.28/18.30	c nbDecision=2000 #constraints=1163
22.39/22.44	c nbDecision=2500 #constraints=1292
23.39/23.42	c nbDecision=3000 #constraints=1363
23.49/23.58	c restart after 3201 decisions
27.59/27.67	c nbDecision=3500 #constraints=1498
28.69/28.74	c nbDecision=4000 #constraints=1572
32.78/32.84	c nbDecision=4500 #constraints=1693
33.88/33.94	c nbDecision=5000 #constraints=1752
35.88/35.91	c nbDecision=5500 #constraints=1859
36.78/36.86	c nbDecision=6000 #constraints=1930
37.58/37.69	c restart after 6401 decisions
41.08/41.12	c nbDecision=6500 #constraints=2108
43.48/43.55	c nbDecision=7000 #constraints=2200
45.38/45.40	c nbDecision=7500 #constraints=2299
46.18/46.20	c nbDecision=8000 #constraints=2366
48.28/48.36	c nbDecision=8500 #constraints=2624
51.77/51.87	c nbDecision=9000 #constraints=3056
56.28/56.33	c nbDecision=9500 #constraints=3535
61.28/61.34	c nbDecision=10000 #constraints=4014
66.18/66.26	c nbDecision=10500 #constraints=4430
69.28/69.33	c nbDecision=11000 #constraints=4699
70.17/70.26	c nbDecision=11500 #constraints=4756
71.87/71.92	c nbDecision=12000 #constraints=4998
74.27/74.35	c nbDecision=12500 #constraints=5413
75.27/75.33	c restart after 12801 decisions
102.86/102.98	c nbDecision=13000 #constraints=5684
116.06/116.20	c nbDecision=13500 #constraints=5797
118.26/118.31	c nbDecision=14000 #constraints=5878
119.86/119.94	c nbDecision=14500 #constraints=5928
121.06/121.12	c nbDecision=15000 #constraints=5976
125.56/125.62	c nbDecision=15500 #constraints=6199
133.16/133.24	c nbDecision=16000 #constraints=6576
142.95/143.07	c nbDecision=16500 #constraints=7041
147.95/148.03	c nbDecision=17000 #constraints=7265
150.26/150.32	c nbDecision=17500 #constraints=7330
153.45/153.53	c nbDecision=18000 #constraints=7563
155.15/155.23	c nbDecision=18500 #constraints=7640
180.44/180.58	c nbDecision=19000 #constraints=7880
187.64/187.78	c nbDecision=19500 #constraints=7940
190.64/190.79	c nbDecision=20000 #constraints=7999
192.64/192.72	c nbDecision=20500 #constraints=8058
198.44/198.51	c nbDecision=21000 #constraints=8233
210.44/210.56	c nbDecision=21500 #constraints=8568
218.24/218.34	c nbDecision=22000 #constraints=8775
221.94/222.02	c nbDecision=22500 #constraints=8887
224.63/224.78	c nbDecision=23000 #constraints=8957
228.64/228.70	c nbDecision=23500 #constraints=9241
264.02/264.19	c nbDecision=24000 #constraints=9376
268.72/268.84	c nbDecision=24500 #constraints=9431
271.72/271.88	c nbDecision=25000 #constraints=9464
278.32/278.43	c nbDecision=25500 #constraints=9624
283.12/283.26	c restart after 25601 decisions
318.01/318.11	c nbDecision=26000 #constraints=9834
324.11/324.28	c nbDecision=26500 #constraints=9891
331.01/331.15	c nbDecision=27000 #constraints=9986
334.51/334.61	c nbDecision=27500 #constraints=10052
350.20/350.36	c nbDecision=28000 #constraints=10369
373.90/374.01	c nbDecision=28500 #constraints=10848
387.70/387.85	c nbDecision=29000 #constraints=11144
394.99/395.10	c nbDecision=29500 #constraints=11280
399.19/399.39	c nbDecision=30000 #constraints=11423
402.68/402.83	c nbDecision=30500 #constraints=11691
456.97/457.19	c nbDecision=31000 #constraints=11926
470.27/470.40	c nbDecision=31500 #constraints=12013
478.57/478.77	c nbDecision=32000 #constraints=12105
484.26/484.48	c nbDecision=32500 #constraints=12182
495.76/496.00	c nbDecision=33000 #constraints=12349
523.06/523.23	c nbDecision=33500 #constraints=12732
551.25/551.45	c nbDecision=34000 #constraints=13126
568.75/568.95	c nbDecision=34500 #constraints=13415
631.13/631.36	c nbDecision=35000 #constraints=13611
646.72/646.93	c nbDecision=35500 #constraints=13684
655.62/655.83	c nbDecision=36000 #constraints=13772
660.62/660.87	c nbDecision=36500 #constraints=13829
665.43/665.69	c nbDecision=37000 #constraints=13897
693.92/694.12	c nbDecision=37500 #constraints=14256
726.00/726.28	c nbDecision=38000 #constraints=14638
757.60/757.89	c nbDecision=38500 #constraints=15040
772.79/773.03	c nbDecision=39000 #constraints=15281
844.27/844.52	c nbDecision=39500 #constraints=15422
857.18/857.42	c nbDecision=40000 #constraints=15488
867.97/868.27	c nbDecision=40500 #constraints=15576
875.77/876.02	c nbDecision=41000 #constraints=15653
892.27/892.52	c nbDecision=41500 #constraints=15832
924.96/925.25	c nbDecision=42000 #constraints=16194
950.95/951.27	c nbDecision=42500 #constraints=16487
981.15/981.47	c nbDecision=43000 #constraints=16721
1048.63/1048.99	c nbDecision=43500 #constraints=16853
1058.32/1058.69	c nbDecision=44000 #constraints=16900
1070.22/1070.51	c nbDecision=44500 #constraints=16995
1076.32/1076.65	c nbDecision=45000 #constraints=17064
1106.71/1107.02	c nbDecision=45500 #constraints=17365
1147.00/1147.34	c nbDecision=46000 #constraints=17769
1165.10/1165.42	c nbDecision=46500 #constraints=17981
1208.59/1208.95	c nbDecision=47000 #constraints=18085
1274.67/1275.09	c nbDecision=47500 #constraints=18209
1284.87/1285.23	c nbDecision=48000 #constraints=18274
1295.27/1295.69	c nbDecision=48500 #constraints=18350
1309.86/1310.24	c nbDecision=49000 #constraints=18472
1346.26/1346.61	c nbDecision=49500 #constraints=18828
1382.44/1382.84	c nbDecision=50000 #constraints=19181
1404.40/1404.89	c nbDecision=50500 #constraints=19446
1483.12/1483.66	c nbDecision=51000 #constraints=19578
1508.72/1509.24	c restart after 51201 decisions
1618.99/1619.53	c nbDecision=51500 #constraints=19769
1638.88/1639.40	c nbDecision=52000 #constraints=19844
1643.58/1644.18	c nbDecision=52500 #constraints=19892
1651.48/1652.03	c nbDecision=53000 #constraints=19963
1655.49/1656.02	c nbDecision=53500 #constraints=20016
1659.09/1659.68	c nbDecision=54000 #constraints=20064
1696.07/1696.66	c nbDecision=54500 #constraints=20416
1714.97/1715.57	c nbDecision=55000 #constraints=20612
1723.86/1724.43	c nbDecision=55500 #constraints=20681
1754.25/1754.85	c nbDecision=56000 #constraints=20754
1760.85/1761.40	c nbDecision=56500 #constraints=20808
1767.95/1768.55	c nbDecision=57000 #constraints=20883
1773.35/1773.93	c nbDecision=57500 #constraints=20949
1776.85/1777.49	c nbDecision=58000 #constraints=21008
1799.14/1799.71	c nbDecision=58500 #constraints=21214
1800.05/1800.60	Received signal 15
1800.05/1800.62	
1800.05/1800.62	s UNKNOWN
1800.05/1800.62	
1800.05/1800.62	c user time= 1799.61 s
1800.05/1800.62	c system time= 0.469928 s
1800.05/1800.62	c wall clock time=1800.62

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node60/watcher-357286-1176993471 -o ROOT/results/node60/solver-357286-1176993471 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357286-1176993471/instance-357286-1176993471.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 0.93 3/64 12511
/proc/meminfo: memFree=1411472/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=1468 CPUtime=0
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 147257078 1503232 163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 367 163 131 317 0 46 0

[startup+0.097976 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 12511
/proc/meminfo: memFree=1411472/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=3436 CPUtime=0.09
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 614 0 0 0 9 0 0 0 18 0 1 0 147257078 3518464 596 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270603 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 859 596 131 317 0 538 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3436

[startup+0.101975 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 12511
/proc/meminfo: memFree=1411472/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=3572 CPUtime=0.09
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 634 0 0 0 9 0 0 0 18 0 1 0 147257078 3657728 616 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272627 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 893 616 131 317 0 572 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3572

[startup+0.301994 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 12511
/proc/meminfo: memFree=1411472/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=7136 CPUtime=0.29
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 1439 0 0 0 29 0 0 0 19 0 1 0 147257078 7307264 1421 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715285 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 1784 1421 131 317 0 1463 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7136

[startup+0.701035 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 12511
/proc/meminfo: memFree=1411472/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=10576 CPUtime=0.69
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 2275 0 0 0 69 0 0 0 23 0 1 0 147257078 10829824 2257 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718644 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 2644 2257 139 317 0 2323 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10576

[startup+1.50111 s]
/proc/loadavg: 0.92 0.98 0.93 2/65 12512
/proc/meminfo: memFree=1402888/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=10972 CPUtime=1.49
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 2363 0 0 0 149 0 0 0 25 0 1 0 147257078 11235328 2345 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718550 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 2743 2345 139 317 0 2422 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10972

[startup+3.10127 s]
/proc/loadavg: 0.92 0.98 0.93 2/65 12512
/proc/meminfo: memFree=1402312/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=11772 CPUtime=3.09
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 2570 0 0 0 309 0 0 0 25 0 1 0 147257078 12054528 2552 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 2943 2552 139 317 0 2622 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11772

[startup+6.30158 s]
/proc/loadavg: 0.93 0.98 0.93 2/65 12512
/proc/meminfo: memFree=1400456/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=13240 CPUtime=6.28
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 2952 0 0 0 628 0 0 0 25 0 1 0 147257078 13557760 2934 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 3310 2934 139 317 0 2989 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13240

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.93 2/65 12512
/proc/meminfo: memFree=1396808/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=16716 CPUtime=12.69
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 3806 0 0 0 1268 1 0 0 25 0 1 0 147257078 17117184 3788 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716147 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 4179 3788 139 317 0 3858 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16716

[startup+25.5025 s]
/proc/loadavg: 0.95 0.98 0.93 2/65 12512
/proc/meminfo: memFree=1390472/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=22896 CPUtime=25.49
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 5364 0 0 0 2547 2 0 0 25 0 1 0 147257078 23445504 5346 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718521 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 5724 5346 139 317 0 5403 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22896

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.93 2/65 12512
/proc/meminfo: memFree=1369800/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=44852 CPUtime=51.08
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 10723 0 0 0 5104 4 0 0 25 0 1 0 147257078 45928448 10705 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272619 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 11213 10705 139 317 0 10892 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 44852

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1331336/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=83704 CPUtime=102.26
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 20066 0 0 0 10218 8 0 0 25 0 1 0 147257078 85712896 20048 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 20926 20048 139 317 0 20605 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 83704

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1296584/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=121456 CPUtime=162.25
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 28761 0 0 0 16211 14 0 0 25 0 1 0 147257078 124370944 28743 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718662 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 30364 28743 139 317 0 30043 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 121456

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1282632/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=134816 CPUtime=222.24
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 32289 0 0 0 22208 16 0 0 25 0 1 0 147257078 138051584 32214 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 33704 32214 139 317 0 33383 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 134816

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1271816/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=145212 CPUtime=282.22
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 35047 0 0 0 28204 18 0 0 25 0 1 0 147257078 148697088 34972 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716123 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 36303 34972 139 317 0 35982 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 145212

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1265288/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=151020 CPUtime=342.21
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 36667 0 0 0 34201 20 0 0 25 0 1 0 147257078 154644480 36592 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 37755 36592 139 317 0 37434 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 151020

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1247560/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=168852 CPUtime=402.18
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 41161 0 0 0 40196 22 0 0 25 0 1 0 147257078 172904448 41086 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 42213 41086 139 317 0 41892 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 168852

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1244104/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=171792 CPUtime=462.17
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 41892 0 0 0 46194 23 0 0 25 0 1 0 147257078 175915008 41817 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134531149 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 42948 41817 139 317 0 42627 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 171792

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1226568/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=198356 CPUtime=522.16
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 46316 0 0 0 52191 25 0 0 25 0 1 0 147257078 203116544 46241 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 49589 46241 139 317 0 49268 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 198356

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1213512/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=210424 CPUtime=582.15
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 49490 0 0 0 58188 27 0 0 25 0 1 0 147257078 215474176 49415 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 52606 49415 139 317 0 52285 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 210424

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1211464/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=212420 CPUtime=642.13
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 49992 0 0 0 64186 27 0 0 25 0 1 0 147257078 217518080 49917 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715606 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 53105 49917 139 317 0 52784 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 212420


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1186696/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=237068 CPUtime=822.08
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 56174 0 0 0 82177 31 0 0 25 0 1 0 147257078 242757632 56099 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711017 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 59267 56099 139 317 0 58946 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 237068

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1180296/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=244644 CPUtime=882.07
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 57774 0 0 0 88175 32 0 0 25 0 1 0 147257078 250515456 57699 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 61161 57699 139 317 0 60840 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 244644

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1170504/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=253636 CPUtime=942.06
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 60240 0 0 0 94172 34 0 0 25 0 1 0 147257078 259723264 60165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 63409 60165 139 317 0 63088 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 253636

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1164552/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=259368 CPUtime=1002.04
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 61816 0 0 0 100169 35 0 0 25 0 1 0 147257078 265592832 61628 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 64842 61628 139 317 0 64521 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 259368

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1162248/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=261748 CPUtime=1062.03
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 62401 0 0 0 106167 36 0 0 25 0 1 0 147257078 268029952 62213 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 65437 62213 139 317 0 65116 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 261748

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1154184/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=268908 CPUtime=1122.01
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 64396 0 0 0 112164 37 0 0 25 0 1 0 147257078 275361792 64208 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 67227 64208 139 317 0 66906 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 268908

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1145992/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=276340 CPUtime=1181.99
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 66442 0 0 0 118161 38 0 0 25 0 1 0 147257078 282972160 66254 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 69085 66254 139 317 0 68764 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 276340

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1144840/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=277540 CPUtime=1241.98
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 66723 0 0 0 124160 38 0 0 25 0 1 0 147257078 284200960 66535 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718340 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 69385 66535 139 317 0 69064 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 277540

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1141064/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=280856 CPUtime=1301.97
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 67663 0 0 0 130158 39 0 0 25 0 1 0 147257078 287596544 67475 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 70214 67475 139 317 0 69893 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 280856

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12514
/proc/meminfo: memFree=1132232/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=288912 CPUtime=1361.95
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 69864 0 0 0 136155 40 0 0 25 0 1 0 147257078 295845888 69676 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 72228 69676 139 317 0 71907 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 288912

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.93 2/71 12678
/proc/meminfo: memFree=1123272/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=295632 CPUtime=1421.86
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 71736 0 0 0 142144 42 0 0 25 0 1 0 147257078 302727168 71548 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 73908 71548 139 317 0 73587 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 295632

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12712
/proc/meminfo: memFree=1123400/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=296696 CPUtime=1481.82
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 71996 0 0 0 148140 42 0 0 25 0 1 0 147257078 303816704 71808 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 74174 71808 139 317 0 73853 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 296696

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12712
/proc/meminfo: memFree=1122184/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=297768 CPUtime=1541.8
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 72283 0 0 0 154138 42 0 0 25 0 1 0 147257078 304914432 72095 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 74442 72095 139 317 0 74121 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 297768

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12712
/proc/meminfo: memFree=1121288/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=298852 CPUtime=1601.8
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 72524 0 0 0 160137 43 0 0 25 0 1 0 147257078 306024448 72336 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 74713 72336 139 317 0 74392 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 298852

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12712
/proc/meminfo: memFree=1118408/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=301236 CPUtime=1661.78
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 73248 0 0 0 166134 44 0 0 25 0 1 0 147257078 308465664 73060 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 75309 73060 139 317 0 74988 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 301236

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12712
/proc/meminfo: memFree=1109704/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=309032 CPUtime=1721.76
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 75391 0 0 0 172131 45 0 0 25 0 1 0 147257078 316448768 75203 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 77258 75203 139 317 0 76937 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 309032

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12712
/proc/meminfo: memFree=1107464/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=311532 CPUtime=1781.75
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 76031 0 0 0 178129 46 0 0 25 0 1 0 147257078 319008768 75843 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 77883 75843 139 317 0 77562 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 311532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 12712
/proc/meminfo: memFree=1104776/2055920 swapFree=4181684/4192956
[pid=12511] ppid=12509 vsize=314804 CPUtime=1800.05
/proc/12511/stat : 12511 (oree) R 12509 12511 12041 0 -1 4194304 76832 0 0 0 179959 46 0 0 25 0 1 0 147257078 322359296 76479 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/12511/statm: 78701 76479 139 317 0 78380 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 314804

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

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

Child status: 0
Real time (s): 1800.68
CPU time (s): 1800.14
CPU user time (s): 1799.61
CPU system time (s): 0.52192
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 314804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.61
system time used= 0.52192
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 76848
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= 2517

runsolver used 1.40279 second user time and 3.58446 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Thu Apr 19 14:37:51 UTC 2007

IDJOB= 357286
IDBENCH= 2350
IDSOLVER= 172
FILE ID= node60/357286-1176993471

PBS_JOBID= 4630431

Free space on /tmp= 66415 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-blp-ir98.opb
COMMAND LINE= oree /tmp/evaluation/357286-1176993471/instance-357286-1176993471.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-357286-1176993471 -o ROOT/results/node60/solver-357286-1176993471 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357286-1176993471/instance-357286-1176993471.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  1de7e61bcf99a935d7a04a775cb5b14f

RANDOM SEED= 783995917

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1412200 kB
Buffers:         26880 kB
Cached:         543236 kB
SwapCached:       5028 kB
Active:          72924 kB
Inactive:       508260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1412200 kB
SwapTotal:     4192956 kB
SwapFree:      4181684 kB
Dirty:            2300 kB
Writeback:           0 kB
Mapped:          15560 kB
Slab:            48556 kB
Committed_AS:  1584400 kB
PageTables:       1464 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= 66415 MiB

End job on node60 on Thu Apr 19 15:07:54 UTC 2007