Trace number 363070

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? (MO) 1395.4 1395.86

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air03.opb
MD5SUMc2512385eceb0464b223bc1effdca67c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6502
Best CPU time to get the best result obtained on this benchmark1.84272
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6502
Optimality of the best value was proved YES
Number of variables10757
Total number of constraints124
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)124
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3861
Number of terms in the objective function 10757
Biggest coefficient in the objective function 263
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 529632
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 263
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 529632
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.19/0.29	c ...done
0.19/0.29	c #vars=10757 #constraints=249 hasObjective=yes
0.49/0.53	c res. mode=mod
0.49/0.53	c VSIDS like heuristics
0.49/0.53	c complete search running
0.59/0.69	c restart after 401 decisions
0.79/0.84	c nbDecision=500 #constraints=249
0.79/0.88	c restart after 801 decisions
0.99/1.09	c nbDecision=1000 #constraints=249
1.09/1.14	c nbDecision=1500 #constraints=249
1.09/1.15	c restart after 1601 decisions
1.29/1.34	c nbDecision=2000 #constraints=249
1.29/1.40	c nbDecision=2500 #constraints=249
1.39/1.45	c nbDecision=3000 #constraints=249
1.39/1.46	c restart after 3201 decisions
1.59/1.64	c nbDecision=3500 #constraints=249
1.59/1.70	c nbDecision=4000 #constraints=249
1.69/1.75	c nbDecision=4500 #constraints=249
1.69/1.79	c nbDecision=5000 #constraints=249
1.79/1.83	c nbDecision=5500 #constraints=249
1.79/1.88	c nbDecision=5964 #constraints=249
1.79/1.88	c linear search for optimum
1.79/1.88	o 23007
1.89/1.92	c nbDecision=5964 #constraints=251
1.89/1.92	o 22498
1.89/1.97	c nbDecision=5965 #constraints=253
1.89/1.97	o 22495
1.99/2.01	c nbDecision=5965 #constraints=255
1.99/2.01	o 21986
1.99/2.09	c nbDecision=5966 #constraints=257
1.99/2.09	o 21577
2.09/2.13	c nbDecision=5966 #constraints=259
2.09/2.13	o 21068
2.20/2.26	c nbDecision=5968 #constraints=263
2.20/2.26	o 20697
2.59/2.68	c nbDecision=5974 #constraints=270
2.59/2.68	o 20630
2.69/2.80	c nbDecision=5976 #constraints=274
2.69/2.80	o 20259
3.39/3.49	c nbDecision=5976 #constraints=284
3.39/3.49	o 20172
3.59/3.63	c nbDecision=5976 #constraints=286
3.59/3.63	o 20165
3.79/3.80	c nbDecision=5976 #constraints=288
3.79/3.80	o 20026
4.09/4.10	c nbDecision=5976 #constraints=291
4.09/4.10	o 20019
4.49/4.59	c nbDecision=5979 #constraints=297
4.49/4.59	o 19582
5.09/5.17	c nbDecision=5992 #constraints=308
5.09/5.17	o 19224
5.29/5.30	c nbDecision=5992 #constraints=311
5.29/5.30	o 19217
7.88/7.90	c nbDecision=6000 #constraints=337
8.09/8.16	c nbDecision=6005 #constraints=340
8.09/8.16	o 19146
8.29/8.30	c nbDecision=6005 #constraints=343
8.29/8.30	o 19139
10.90/10.93	c nbDecision=6053 #constraints=373
10.90/10.93	o 18894
11.00/11.07	c nbDecision=6053 #constraints=376
11.00/11.07	o 18887
13.99/14.01	c nbDecision=6066 #constraints=405
13.99/14.01	o 18816
14.09/14.15	c nbDecision=6066 #constraints=408
14.09/14.15	o 18809
17.49/17.52	c nbDecision=6099 #constraints=443
17.49/17.52	o 18782
17.49/17.60	c nbDecision=6099 #constraints=445
17.49/17.60	o 18775
20.69/20.79	c nbDecision=6123 #constraints=475
20.69/20.79	o 18748
33.68/33.76	c nbDecision=6204 #constraints=587
33.68/33.76	o 18729
46.58/46.65	c nbDecision=6368 #constraints=693
46.58/46.65	o 18526
46.78/46.81	c nbDecision=6368 #constraints=696
46.78/46.81	o 18519
50.49/50.56	c nbDecision=6382 #constraints=726
50.49/50.56	o 18448
50.68/50.71	c nbDecision=6382 #constraints=729
50.68/50.71	o 18441
52.57/52.67	c restart after 6401 decisions
54.27/54.35	c nbDecision=6500 #constraints=740
54.37/54.47	c nbDecision=7000 #constraints=740
54.47/54.58	c nbDecision=7500 #constraints=740
54.57/54.68	c nbDecision=8000 #constraints=740
54.67/54.77	c nbDecision=8500 #constraints=740
54.98/55.05	c nbDecision=9000 #constraints=740
57.67/57.77	c nbDecision=9146 #constraints=763
57.67/57.77	o 18414
57.77/57.86	c nbDecision=9146 #constraints=765
57.77/57.86	o 18407
61.88/61.95	c nbDecision=9170 #constraints=795
61.88/61.95	o 18380
78.07/78.11	c nbDecision=9246 #constraints=903
78.07/78.11	o 18361
94.36/94.43	c nbDecision=9303 #constraints=989
94.36/94.43	o 18358
94.57/94.62	c nbDecision=9303 #constraints=992
94.57/94.62	o 18324
97.37/97.40	c nbDecision=9326 #constraints=1013
97.37/97.40	o 18302
98.76/98.85	c nbDecision=9349 #constraints=1031
98.76/98.85	o 18002
98.97/99.05	c nbDecision=9349 #constraints=1034
98.97/99.05	o 17995
99.36/99.42	c nbDecision=9352 #constraints=1039
99.36/99.42	o 17968
99.46/99.51	c nbDecision=9352 #constraints=1041
99.46/99.51	o 17961
99.96/100.06	c nbDecision=9353 #constraints=1046
99.96/100.06	o 17934
102.46/102.50	c nbDecision=9372 #constraints=1067
102.46/102.50	o 17932
110.66/110.79	c nbDecision=9404 #constraints=1109
110.66/110.79	o 17926
110.86/110.98	c nbDecision=9404 #constraints=1112
110.86/110.98	o 17919
111.26/111.34	c nbDecision=9406 #constraints=1116
111.26/111.34	o 17892
111.36/111.44	c nbDecision=9406 #constraints=1118
111.36/111.44	o 17885
111.96/112.00	c nbDecision=9407 #constraints=1123
111.96/112.00	o 17858
130.55/130.63	c nbDecision=9500 #constraints=1213
158.41/158.51	c nbDecision=9677 #constraints=1390
158.41/158.51	o 17839
158.81/158.93	c nbDecision=9685 #constraints=1399
158.81/158.93	o 17801
159.01/159.11	c nbDecision=9686 #constraints=1402
159.01/159.11	o 17471
160.01/160.18	c nbDecision=9690 #constraints=1411
160.01/160.18	o 17469
162.70/162.88	c nbDecision=9699 #constraints=1424
162.70/162.88	o 17395
176.97/177.17	c nbDecision=9761 #constraints=1502
176.97/177.17	o 17392
218.54/218.72	c nbDecision=10000 #constraints=1718
277.22/277.40	c nbDecision=10234 #constraints=1990
277.22/277.40	o 17364
326.91/327.18	c nbDecision=10500 #constraints=2186
361.71/361.99	c nbDecision=10639 #constraints=2340
361.71/361.99	o 17357
362.10/362.33	c nbDecision=10640 #constraints=2343
362.10/362.34	o 17027
373.39/373.60	c nbDecision=10670 #constraints=2387
373.39/373.60	o 17024
418.58/418.84	c nbDecision=10815 #constraints=2549
418.58/418.84	o 16996
464.77/465.05	c nbDecision=11000 #constraints=2693
481.27/481.56	c nbDecision=11045 #constraints=2758
481.27/481.56	o 16682
493.07/493.38	c nbDecision=11071 #constraints=2798
493.07/493.38	o 16679
540.45/540.70	c nbDecision=11204 #constraints=2948
540.45/540.70	o 16651
638.83/639.15	c nbDecision=11500 #constraints=3226
698.41/698.70	c nbDecision=11649 #constraints=3396
698.41/698.70	o 16641
698.91/699.25	c nbDecision=11649 #constraints=3398
698.91/699.25	o 16639
812.09/812.46	c nbDecision=12000 #constraints=3697
908.86/909.21	c nbDecision=12188 #constraints=3938
908.86/909.21	o 16635
909.46/909.89	c nbDecision=12188 #constraints=3940
909.46/909.89	o 16633
1045.52/1045.92	c nbDecision=12500 #constraints=4271
1177.99/1178.47	c restart after 12801 decisions
1222.17/1222.60	c nbDecision=13000 #constraints=4551
1223.47/1223.97	c nbDecision=13500 #constraints=4551
1224.98/1225.41	c nbDecision=14000 #constraints=4551
1226.47/1226.90	c nbDecision=14500 #constraints=4551
1227.97/1228.41	c nbDecision=15000 #constraints=4551
1291.66/1292.20	c nbDecision=15500 #constraints=4661
1393.14/1393.60	Received signal 15

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/node47/watcher-363070-1176850718 -o ROOT/results/node47/solver-363070-1176850718 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/363070-1176850718/instance-363070-1176850718.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: 0.79 0.94 0.98 3/77 964
/proc/meminfo: memFree=1829256/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1468 CPUtime=0
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 39917171 1503232 160 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 367 160 126 317 0 46 0

[startup+0.0102369 s]
/proc/loadavg: 0.79 0.94 0.98 3/77 964
/proc/meminfo: memFree=1829256/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1752 CPUtime=0
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 224 0 0 0 0 0 0 0 18 0 1 0 39917171 1794048 206 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 438 206 126 317 0 117 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1752

[startup+0.101247 s]
/proc/loadavg: 0.79 0.94 0.98 3/77 964
/proc/meminfo: memFree=1829256/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=4076 CPUtime=0.09
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 812 0 0 0 9 0 0 0 18 0 1 0 39917171 4173824 761 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 1019 761 131 317 0 698 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4076

[startup+0.301267 s]
/proc/loadavg: 0.79 0.94 0.98 3/77 964
/proc/meminfo: memFree=1829256/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=10528 CPUtime=0.29
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 2293 0 0 0 29 0 0 0 19 0 1 0 39917171 10780672 2242 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602691 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 2632 2242 137 317 0 2311 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10528

[startup+0.701311 s]
/proc/loadavg: 0.79 0.94 0.98 3/77 964
/proc/meminfo: memFree=1829256/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=12768 CPUtime=0.69
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 2858 0 0 0 69 0 0 0 23 0 1 0 39917171 13074432 2807 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134607619 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 3192 2807 138 317 0 2871 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12768

[startup+1.5014 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 965
/proc/meminfo: memFree=1818560/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=12768 CPUtime=1.49
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 2861 0 0 0 149 0 0 0 25 0 1 0 39917171 13074432 2810 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 3192 2810 138 317 0 2871 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12768

[startup+3.10157 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 965
/proc/meminfo: memFree=1817408/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=20196 CPUtime=3.09
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 5557 0 0 0 308 1 0 0 25 0 1 0 39917171 20680704 4369 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 5049 4369 170 317 0 4728 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20196

[startup+6.30192 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 965
/proc/meminfo: memFree=1803328/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=35108 CPUtime=6.29
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 11420 0 0 0 626 3 0 0 25 0 1 0 39917171 35950592 7485 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 8777 7485 170 317 0 8456 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35108

[startup+12.7016 s]
/proc/loadavg: 0.82 0.94 0.98 2/78 965
/proc/meminfo: memFree=1779392/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=62128 CPUtime=12.69
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 21657 0 0 0 1261 8 0 0 25 0 1 0 39917171 63619072 13070 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134558871 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 15532 13070 170 317 0 15211 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 62128

[startup+25.502 s]
/proc/loadavg: 0.86 0.94 0.98 2/78 965
/proc/meminfo: memFree=1736064/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=114000 CPUtime=25.48
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 40876 0 0 0 2533 15 0 0 25 0 1 0 39917171 116736000 23466 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272641 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 28500 23466 170 317 0 28179 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 114000

[startup+51.1018 s]
/proc/loadavg: 0.91 0.94 0.98 2/78 965
/proc/meminfo: memFree=1666880/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=198588 CPUtime=51.08
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 70766 0 0 0 5080 28 0 0 25 0 1 0 39917171 203354112 40932 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272599 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 49647 40932 170 317 0 49326 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 198588

[startup+102.305 s]
/proc/loadavg: 0.96 0.95 0.98 2/78 965
/proc/meminfo: memFree=1566976/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=316960 CPUtime=102.27
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 112614 0 0 0 10184 43 0 0 25 0 1 0 39917171 324567040 65519 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604197 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 79240 65519 170 317 0 78919 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 316960

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/84 1082
/proc/meminfo: memFree=1447232/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=464092 CPUtime=162.2
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 162176 0 0 0 16158 62 0 0 25 0 1 0 39917171 475230208 95434 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 116023 95434 170 317 0 115702 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 464092

[startup+222.301 s]
/proc/loadavg: 1.03 0.97 0.98 2/78 1164
/proc/meminfo: memFree=1337664/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=594944 CPUtime=222.13
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 209484 0 0 0 22131 82 0 0 25 0 1 0 39917171 609222656 122755 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604263 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 148736 122755 170 317 0 148415 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 594944

[startup+282.302 s]
/proc/loadavg: 1.01 0.97 0.98 2/78 1164
/proc/meminfo: memFree=1242560/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=708692 CPUtime=282.12
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 248808 0 0 0 28114 98 0 0 25 0 1 0 39917171 725700608 146780 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 177173 146780 170 317 0 176852 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 708692

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1164
/proc/meminfo: memFree=1173568/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=793284 CPUtime=342.1
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 279283 0 0 0 34099 111 0 0 25 0 1 0 39917171 812322816 163658 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 198321 163658 170 317 0 198000 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 793284

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1164
/proc/meminfo: memFree=1091776/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=899228 CPUtime=402.09
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 314402 0 0 0 40085 124 0 0 25 0 1 0 39917171 920809472 184343 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 224807 184343 170 317 0 224486 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 899228

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1164
/proc/meminfo: memFree=1023744/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=986668 CPUtime=462.08
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 341440 0 0 0 46074 134 0 0 25 0 1 0 39917171 1010348032 201178 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 246667 201178 170 317 0 246346 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 986668

[startup+522.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1164
/proc/meminfo: memFree=953280/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1071868 CPUtime=522.06
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 370981 0 0 0 52061 145 0 0 25 0 1 0 39917171 1097592832 218805 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 267967 218805 170 317 0 267646 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 1071868

[startup+582.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=894336/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1140968 CPUtime=582.04
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 393790 0 0 0 58052 152 0 0 25 0 1 0 39917171 1168351232 233301 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 285242 233301 170 317 0 284921 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 1140968

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=834880/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1208304 CPUtime=642.03
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 416160 0 0 0 64044 159 0 0 25 0 1 0 39917171 1237303296 247989 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 302076 247989 170 317 0 301755 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 1208304

[startup+702.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=781248/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1274460 CPUtime=702.01
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 439471 0 0 0 70032 169 0 0 25 0 1 0 39917171 1305047040 261377 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 318615 261377 170 317 0 318294 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 1274460

[startup+762.306 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=731008/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1329852 CPUtime=762
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 458993 0 0 0 76023 177 0 0 25 0 1 0 39917171 1361768448 273914 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 332463 273914 170 317 0 332142 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 1329852

[startup+822.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=680512/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1385696 CPUtime=821.98
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 477270 0 0 0 82012 186 0 0 25 0 1 0 39917171 1418952704 286661 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 346424 286661 170 317 0 346103 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 1385696

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=632064/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1441464 CPUtime=881.97
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 498745 0 0 0 88004 193 0 0 25 0 1 0 39917171 1476059136 298623 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 360366 298623 170 317 0 360045 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 1441464

[startup+942.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=594496/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1485876 CPUtime=941.95
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 515518 0 0 0 93996 199 0 0 25 0 1 0 39917171 1521537024 307996 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270583 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 371469 307996 170 317 0 371148 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 1485876

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=554752/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1526820 CPUtime=1001.93
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 530317 0 0 0 99986 207 0 0 25 0 1 0 39917171 1563463680 317873 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593515 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 381705 317873 170 317 0 381384 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 1526820

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=521408/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1564836 CPUtime=1061.91
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 543081 0 0 0 105979 212 0 0 25 0 1 0 39917171 1602392064 326313 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710753 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 391209 326313 170 317 0 390888 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 1564836

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=489088/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1602412 CPUtime=1121.9
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 555677 0 0 0 111974 216 0 0 25 0 1 0 39917171 1640869888 334336 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712576 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 400603 334336 170 317 0 400282 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1602412

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=446144/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1653304 CPUtime=1181.89
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 572628 0 0 0 117966 223 0 0 25 0 1 0 39917171 1692983296 344937 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 413326 344937 170 317 0 413005 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 1653304

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=437568/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1665336 CPUtime=1241.87
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 575942 0 0 0 123962 225 0 0 25 0 1 0 39917171 1705304064 347178 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 416334 347178 170 317 0 416013 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 1665336

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=392128/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1725748 CPUtime=1301.86
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 594064 0 0 0 129954 232 0 0 25 0 1 0 39917171 1767165952 358387 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 431437 358387 170 317 0 431116 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 1725748

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=338496/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1804832 CPUtime=1361.84
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 616488 0 0 0 135944 240 0 0 25 0 1 0 39917171 1848147968 371836 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271379 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 451208 371836 170 317 0 450887 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 1804832



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1393.6 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1166
/proc/meminfo: memFree=312128/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1843224 CPUtime=1393.14
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 626808 0 0 0 139069 245 0 0 25 0 1 0 39917171 1887461376 378315 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 460806 378315 170 317 0 460485 0
Current children cumulated CPU time (s) 1393.14
Current children cumulated vsize (KiB) 1843224

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1395 s]
/proc/loadavg: 1.00 0.97 0.98 2/79 1167
/proc/meminfo: memFree=311672/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1843676 CPUtime=1394.53
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 627015 0 0 0 139208 245 0 0 25 0 1 0 39917171 1887924224 378432 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 460919 378432 170 317 0 460598 0
Current children cumulated CPU time (s) 1394.53
Current children cumulated vsize (KiB) 1843676

[startup+1395.4 s]
/proc/loadavg: 1.00 0.97 0.98 2/79 1167
/proc/meminfo: memFree=311672/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=1844132 CPUtime=1394.93
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4194304 627089 0 0 0 139248 245 0 0 25 0 1 0 39917171 1888391168 378506 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 461033 378506 170 317 0 460712 0
Current children cumulated CPU time (s) 1394.93
Current children cumulated vsize (KiB) 1844132

[startup+1395.8 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 1167
/proc/meminfo: memFree=1494976/2055920 swapFree=4183732/4192956
[pid=964] ppid=962 vsize=0 CPUtime=1395.33
/proc/964/stat : 964 (oree) R 962 964 907 0 -1 4195332 627152 0 0 0 139269 264 0 0 25 0 1 0 39917171 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/964/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1395.33
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1395.86
CPU time (s): 1395.4
CPU user time (s): 1392.7
CPU system time (s): 2.70159
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 1844256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1392.7
system time used= 2.70159
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 627152
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= 1677

runsolver used 1.58676 second user time and 3.50347 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Tue Apr 17 22:58:38 UTC 2007

IDJOB= 363070
IDBENCH= 1732
IDSOLVER= 172
FILE ID= node47/363070-1176850718

PBS_JOBID= 4590237

Free space on /tmp= 66525 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air03.opb
COMMAND LINE= oree /tmp/evaluation/363070-1176850718/instance-363070-1176850718.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-363070-1176850718 -o ROOT/results/node47/solver-363070-1176850718 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/363070-1176850718/instance-363070-1176850718.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  c2512385eceb0464b223bc1effdca67c

RANDOM SEED= 463706021

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1829792 kB
Buffers:         32776 kB
Cached:         100672 kB
SwapCached:       2960 kB
Active:         100760 kB
Inactive:        81224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1829792 kB
SwapTotal:     4192956 kB
SwapFree:      4183732 kB
Dirty:            2400 kB
Writeback:           0 kB
Mapped:          63332 kB
Slab:            29704 kB
Committed_AS:  2547084 kB
PageTables:       1776 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66525 MiB

End job on node47 on Tue Apr 17 23:21:54 UTC 2007