Trace number 356897

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) 1800.12 1800.79

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-railway_8_1_0.opb
MD5SUM0748343c41c1a4f38800a46bbbd374d2
Bench CategoryOPT-SMALLINT (optimisation, small 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 variables19747
Total number of constraints3145
Number of constraints which are clauses426
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2719
Minimum length of a constraint4
Maximum length of a constraint61
Number of terms in the objective function 133
Biggest coefficient in the objective function 262119
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524354
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262119
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524354
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...
0.29/0.39	c ...done
0.29/0.39	c #vars=19747 #constraints=3147 hasObjective=yes
0.39/0.44	c res. mode=mod
0.39/0.44	c VSIDS like heuristics
0.39/0.44	c complete search running
0.69/0.77	c restart after 401 decisions
0.79/0.85	c nbDecision=500 #constraints=3147
1.09/1.11	c restart after 801 decisions
1.19/1.27	c nbDecision=1000 #constraints=3147
1.59/1.69	c nbDecision=1500 #constraints=3147
1.69/1.77	c restart after 1601 decisions
2.09/2.10	c nbDecision=2000 #constraints=3147
2.49/2.58	c nbDecision=2500 #constraints=3180
4.29/4.31	c nbDecision=3000 #constraints=3648
5.09/5.18	c restart after 3201 decisions
5.40/5.43	c nbDecision=3500 #constraints=3839
5.79/5.85	c nbDecision=4000 #constraints=3839
6.79/6.87	c nbDecision=4500 #constraints=4098
7.89/7.96	c nbDecision=5000 #constraints=4518
9.09/9.16	c nbDecision=5500 #constraints=4870
10.89/10.97	c nbDecision=6000 #constraints=5366
12.58/12.61	c restart after 6401 decisions
12.68/12.70	c nbDecision=6500 #constraints=5731
13.09/13.12	c nbDecision=7000 #constraints=5731
13.88/13.97	c nbDecision=7500 #constraints=5814
16.79/16.80	c nbDecision=8000 #constraints=6274
20.08/20.19	c nbDecision=8500 #constraints=6733
24.49/24.59	c nbDecision=9000 #constraints=7211
28.88/28.95	c nbDecision=9500 #constraints=7676
32.58/32.68	c nbDecision=10000 #constraints=8107
36.87/36.91	c nbDecision=10500 #constraints=8534
41.68/41.75	c nbDecision=11000 #constraints=8971
46.97/47.08	c nbDecision=11500 #constraints=9394
53.37/53.47	c nbDecision=12000 #constraints=9845
60.97/61.03	c nbDecision=12500 #constraints=10291
65.77/65.88	c restart after 12801 decisions
66.17/66.22	c nbDecision=13000 #constraints=10557
66.57/66.64	c nbDecision=13500 #constraints=10557
68.56/68.60	c nbDecision=14000 #constraints=10754
71.26/71.32	c nbDecision=14500 #constraints=11252
74.46/74.51	c nbDecision=15000 #constraints=11754
77.56/77.63	c nbDecision=15500 #constraints=12142
81.16/81.23	c nbDecision=16000 #constraints=12505
85.36/85.44	c nbDecision=16500 #constraints=12829
91.05/91.18	c nbDecision=17000 #constraints=13326
97.26/97.33	c nbDecision=17500 #constraints=13827
104.25/104.36	c nbDecision=18000 #constraints=14327
112.05/112.12	c nbDecision=18500 #constraints=14828
119.65/119.78	c nbDecision=19000 #constraints=15326
128.64/128.72	c nbDecision=19500 #constraints=15827
137.94/138.01	c nbDecision=20000 #constraints=16327
147.34/147.41	c nbDecision=20500 #constraints=16824
154.94/155.09	c nbDecision=21000 #constraints=17255
163.23/163.30	c nbDecision=21500 #constraints=17614
174.42/174.51	c nbDecision=22000 #constraints=18112
184.73/184.87	c nbDecision=22500 #constraints=18546
191.72/191.81	c nbDecision=23000 #constraints=18832
203.62/203.78	c nbDecision=23500 #constraints=19320
214.81/214.95	c nbDecision=24000 #constraints=19760
227.80/227.93	c nbDecision=24500 #constraints=20238
242.91/243.10	c nbDecision=25000 #constraints=20737
252.10/252.28	c nbDecision=25500 #constraints=21044
253.79/253.93	c restart after 25601 decisions
254.50/254.65	c nbDecision=26000 #constraints=21083
255.59/255.77	c nbDecision=26500 #constraints=21092
269.79/269.93	c nbDecision=27000 #constraints=21548
283.88/284.09	c nbDecision=27500 #constraints=22044
300.18/300.36	c nbDecision=28000 #constraints=22541
316.77/316.96	c nbDecision=28500 #constraints=23044
333.96/334.11	c nbDecision=29000 #constraints=23543
349.96/350.14	c nbDecision=29500 #constraints=24042
366.86/367.09	c nbDecision=30000 #constraints=24541
384.15/384.34	c nbDecision=30500 #constraints=25038
400.44/400.66	c nbDecision=31000 #constraints=25534
414.04/414.20	c nbDecision=31500 #constraints=26031
436.32/436.58	c nbDecision=32000 #constraints=26531
458.12/458.30	c nbDecision=32500 #constraints=27034
479.61/479.87	c nbDecision=33000 #constraints=27530
503.20/503.47	c nbDecision=33500 #constraints=28028
526.30/526.56	c nbDecision=34000 #constraints=28525
549.98/550.24	c nbDecision=34500 #constraints=29024
573.98/574.28	c nbDecision=35000 #constraints=29525
597.27/597.58	c nbDecision=35500 #constraints=30024
619.56/619.83	c nbDecision=36000 #constraints=30524
641.45/641.78	c nbDecision=36500 #constraints=31021
662.64/662.96	c nbDecision=37000 #constraints=31521
691.14/691.45	c nbDecision=37500 #constraints=32021
716.02/716.31	c nbDecision=38000 #constraints=32520
744.12/744.46	c nbDecision=38500 #constraints=33016
772.21/772.52	c nbDecision=39000 #constraints=33518
799.40/799.77	c nbDecision=39500 #constraints=34015
828.09/828.41	c nbDecision=40000 #constraints=34516
853.77/854.11	c nbDecision=40500 #constraints=35012
876.37/876.76	c nbDecision=41000 #constraints=35510
909.45/909.89	c nbDecision=41500 #constraints=36010
942.45/942.80	c nbDecision=42000 #constraints=36511
973.93/974.33	c nbDecision=42500 #constraints=37006
1006.62/1007.09	c nbDecision=43000 #constraints=37503
1036.40/1036.83	c nbDecision=43500 #constraints=38006
1062.40/1062.87	c nbDecision=44000 #constraints=38503
1097.59/1098.04	c nbDecision=44500 #constraints=39002
1132.68/1133.17	c nbDecision=45000 #constraints=39498
1165.26/1165.73	c nbDecision=45500 #constraints=39999
1197.14/1197.69	c nbDecision=46000 #constraints=40499
1227.44/1227.95	c nbDecision=46500 #constraints=40994
1263.93/1264.41	c nbDecision=47000 #constraints=41492
1299.41/1299.96	c nbDecision=47500 #constraints=41993
1329.19/1329.74	c nbDecision=48000 #constraints=42495
1365.69/1366.23	c nbDecision=48500 #constraints=42991
1394.97/1395.51	c nbDecision=49000 #constraints=43490
1430.16/1430.78	c nbDecision=49500 #constraints=43989
1461.26/1461.85	c nbDecision=50000 #constraints=44485
1492.44/1493.00	c nbDecision=50500 #constraints=44982
1521.23/1521.86	c nbDecision=51000 #constraints=45477
1532.53/1533.19	c restart after 51201 decisions
1533.62/1534.25	c nbDecision=51500 #constraints=45677
1534.02/1534.67	c nbDecision=52000 #constraints=45677
1539.62/1540.23	c nbDecision=52500 #constraints=45996
1554.11/1554.73	c nbDecision=53000 #constraints=46438
1584.81/1585.43	c nbDecision=53500 #constraints=46891
1611.50/1612.13	c nbDecision=54000 #constraints=47361
1660.58/1661.22	c nbDecision=54500 #constraints=47863
1706.26/1706.92	c nbDecision=55000 #constraints=48358
1757.94/1758.60	c nbDecision=55500 #constraints=48862
1800.03/1800.71	Received signal 15
1800.03/1800.75	
1800.03/1800.75	s UNKNOWN
1800.03/1800.75	
1800.03/1800.75	c user time= 1799.65 s
1800.03/1800.75	c system time= 0.445932 s
1800.03/1800.75	c wall clock time=1800.76

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/node42/watcher-356897-1176847334 -o ROOT/results/node42/solver-356897-1176847334 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356897-1176847334/instance-356897-1176847334.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: 0.95 1.05 1.00 2/77 25678
/proc/meminfo: memFree=1593016/2055920 swapFree=4057356/4192956
[pid=25678] ppid=25676 vsize=1468 CPUtime=0
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 132645322 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 367 161 131 317 0 46 0

[startup+0.0788891 s]
/proc/loadavg: 0.95 1.05 1.00 2/77 25678
/proc/meminfo: memFree=1593016/2055920 swapFree=4057356/4192956
[pid=25678] ppid=25676 vsize=2656 CPUtime=0.07
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 470 0 0 0 7 0 0 0 18 0 1 0 132645322 2719744 452 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 664 452 131 317 0 343 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2656

[startup+0.101891 s]
/proc/loadavg: 0.95 1.05 1.00 2/77 25678
/proc/meminfo: memFree=1593016/2055920 swapFree=4057356/4192956
[pid=25678] ppid=25676 vsize=3052 CPUtime=0.09
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 561 0 0 0 9 0 0 0 18 0 1 0 132645322 3125248 543 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135289884 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 763 543 131 317 0 442 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3052

[startup+0.30193 s]
/proc/loadavg: 0.95 1.05 1.00 2/77 25678
/proc/meminfo: memFree=1593016/2055920 swapFree=4057356/4192956
[pid=25678] ppid=25676 vsize=5692 CPUtime=0.29
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 1243 0 0 0 29 0 0 0 20 0 1 0 132645322 5828608 1225 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 1423 1225 131 317 0 1102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5692

[startup+0.703007 s]
/proc/loadavg: 0.95 1.05 1.00 2/77 25678
/proc/meminfo: memFree=1593016/2055920 swapFree=4057356/4192956
[pid=25678] ppid=25676 vsize=10308 CPUtime=0.69
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 2411 0 0 0 68 1 0 0 24 0 1 0 132645322 10555392 2393 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384569 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 2577 2393 138 317 0 2256 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10308

[startup+1.50116 s]
/proc/loadavg: 0.95 1.05 1.00 2/78 25679
/proc/meminfo: memFree=1583920/2055920 swapFree=4057356/4192956
[pid=25678] ppid=25676 vsize=10308 CPUtime=1.49
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 2411 0 0 0 148 1 0 0 25 0 1 0 132645322 10555392 2393 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606697 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 2577 2393 138 317 0 2256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10308

[startup+3.10146 s]
/proc/loadavg: 0.95 1.05 1.00 2/78 25679
/proc/meminfo: memFree=1583792/2055920 swapFree=4057356/4192956
[pid=25678] ppid=25676 vsize=10880 CPUtime=3.09
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 2530 0 0 0 308 1 0 0 25 0 1 0 132645322 11141120 2512 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712546 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 2720 2513 139 317 0 2399 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10880

[startup+6.30107 s]
/proc/loadavg: 0.95 1.04 1.00 2/78 25679
/proc/meminfo: memFree=1581688/2055920 swapFree=4057356/4192956
[pid=25678] ppid=25676 vsize=12716 CPUtime=6.29
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 2983 0 0 0 627 2 0 0 25 0 1 0 132645322 13021184 2965 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 3179 2965 139 317 0 2858 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12716

[startup+12.7013 s]
/proc/loadavg: 0.96 1.04 1.00 2/78 25679
/proc/meminfo: memFree=1578040/2055920 swapFree=4057420/4192956
[pid=25678] ppid=25676 vsize=16400 CPUtime=12.68
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 3896 0 0 0 1266 2 0 0 25 0 1 0 132645322 16793600 3878 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606710 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 4100 3878 139 317 0 3779 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16400

[startup+25.5017 s]
/proc/loadavg: 0.97 1.04 1.00 2/78 25679
/proc/meminfo: memFree=1573112/2055920 swapFree=4057420/4192956
[pid=25678] ppid=25676 vsize=21488 CPUtime=25.48
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 5119 0 0 0 2544 4 0 0 25 0 1 0 132645322 22003712 5058 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563469 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 5372 5058 139 317 0 5051 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21488

[startup+51.1016 s]
/proc/loadavg: 0.98 1.04 1.00 2/78 25679
/proc/meminfo: memFree=1565624/2055920 swapFree=4057420/4192956
[pid=25678] ppid=25676 vsize=29488 CPUtime=51.07
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 7007 0 0 0 5101 6 0 0 25 0 1 0 132645322 30195712 6946 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 7372 6946 139 317 0 7051 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 29488

[startup+102.306 s]
/proc/loadavg: 0.99 1.03 1.00 2/78 25679
/proc/meminfo: memFree=1555512/2055920 swapFree=4057420/4192956
[pid=25678] ppid=25676 vsize=40100 CPUtime=102.26
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 9598 0 0 0 10217 9 0 0 25 0 1 0 132645322 41062400 9452 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 10025 9452 139 317 0 9704 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 40100

[startup+162.302 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 25679
/proc/meminfo: memFree=1549560/2055920 swapFree=4057484/4192956
[pid=25678] ppid=25676 vsize=46496 CPUtime=162.23
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 11082 0 0 0 16212 11 0 0 25 0 1 0 132645322 47611904 10936 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 11624 10936 139 317 0 11303 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 46496

[startup+222.301 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 25679
/proc/meminfo: memFree=1544120/2055920 swapFree=4057484/4192956
[pid=25678] ppid=25676 vsize=52036 CPUtime=222.21
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 12414 0 0 0 22208 13 0 0 25 0 1 0 132645322 53284864 12268 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 13009 12268 139 317 0 12688 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 52036

[startup+282.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 25679
/proc/meminfo: memFree=1540152/2055920 swapFree=4057484/4192956
[pid=25678] ppid=25676 vsize=55896 CPUtime=282.19
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 13416 0 0 0 28204 15 0 0 25 0 1 0 132645322 57237504 13270 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 13974 13270 139 317 0 13653 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 55896

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1536440/2055920 swapFree=4057548/4192956
[pid=25678] ppid=25676 vsize=59300 CPUtime=342.16
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 14346 0 0 0 34200 16 0 0 25 0 1 0 132645322 60723200 14200 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 14825 14200 139 317 0 14504 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 59300

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1532408/2055920 swapFree=4057548/4192956
[pid=25678] ppid=25676 vsize=65608 CPUtime=402.14
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 15892 0 0 0 40196 18 0 0 25 0 1 0 132645322 67182592 15213 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 16402 15213 139 317 0 16081 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 65608

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1529592/2055920 swapFree=4057612/4192956
[pid=25678] ppid=25676 vsize=69024 CPUtime=462.12
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 16795 0 0 0 46193 19 0 0 25 0 1 0 132645322 70680576 15918 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 17256 15918 139 317 0 16935 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 69024

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1526904/2055920 swapFree=4057612/4192956
[pid=25678] ppid=25676 vsize=71500 CPUtime=522.1
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 17468 0 0 0 52190 20 0 0 25 0 1 0 132645322 73216000 16591 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 17875 16591 139 317 0 17554 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 71500

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1524152/2055920 swapFree=4057612/4192956
[pid=25678] ppid=25676 vsize=73980 CPUtime=582.08
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 18140 0 0 0 58187 21 0 0 25 0 1 0 132645322 75755520 17263 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 18495 17263 139 317 0 18174 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 73980

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1521464/2055920 swapFree=4057676/4192956
[pid=25678] ppid=25676 vsize=76708 CPUtime=642.06
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 18883 0 0 0 64184 22 0 0 25 0 1 0 132645322 78548992 17940 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 19177 17940 139 317 0 18856 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 76708


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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1512120/2055920 swapFree=4057740/4192956
[pid=25678] ppid=25676 vsize=85624 CPUtime=881.96
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 21344 0 0 0 88170 26 0 0 25 0 1 0 132645322 87678976 20302 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 21406 20302 139 317 0 21085 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 85624

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1510200/2055920 swapFree=4057804/4192956
[pid=25678] ppid=25676 vsize=87452 CPUtime=941.95
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 21815 0 0 0 94167 28 0 0 25 0 1 0 132645322 89550848 20773 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 21863 20773 139 317 0 21542 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 87452

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1508216/2055920 swapFree=4057804/4192956
[pid=25678] ppid=25676 vsize=89060 CPUtime=1001.92
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 22307 0 0 0 100163 29 0 0 25 0 1 0 132645322 91197440 21265 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563683 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 22265 21265 139 317 0 21944 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 89060

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1505976/2055920 swapFree=4057868/4192956
[pid=25678] ppid=25676 vsize=91140 CPUtime=1061.9
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 22852 0 0 0 106160 30 0 0 25 0 1 0 132645322 93327360 21810 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 22785 21810 139 317 0 22464 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 91140

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1504184/2055920 swapFree=4057868/4192956
[pid=25678] ppid=25676 vsize=92708 CPUtime=1121.87
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 23301 0 0 0 112156 31 0 0 25 0 1 0 132645322 94932992 22259 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 23177 22259 139 317 0 22856 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 92708

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1502328/2055920 swapFree=4057868/4192956
[pid=25678] ppid=25676 vsize=94428 CPUtime=1181.85
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 23769 0 0 0 118153 32 0 0 25 0 1 0 132645322 96694272 22727 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 23607 22727 139 317 0 23286 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 94428

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1500280/2055920 swapFree=4057932/4192956
[pid=25678] ppid=25676 vsize=96104 CPUtime=1241.83
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 24268 0 0 0 124150 33 0 0 25 0 1 0 132645322 98410496 23226 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 24026 23226 139 317 0 23705 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 96104

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1498424/2055920 swapFree=4057932/4192956
[pid=25678] ppid=25676 vsize=101512 CPUtime=1301.82
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 25711 0 0 0 130147 35 0 0 25 0 1 0 132645322 103948288 23661 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 25378 23661 139 317 0 25057 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 101512

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1496632/2055920 swapFree=4057996/4192956
[pid=25678] ppid=25676 vsize=104272 CPUtime=1361.79
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 26424 0 0 0 136143 36 0 0 25 0 1 0 132645322 106774528 24114 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 26068 24114 139 317 0 25747 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 104272

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1494712/2055920 swapFree=4057996/4192956
[pid=25678] ppid=25676 vsize=106872 CPUtime=1421.77
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 27140 0 0 0 142140 37 0 0 25 0 1 0 132645322 109436928 24602 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 26718 24602 139 317 0 26397 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 106872

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1492728/2055920 swapFree=4058060/4192956
[pid=25678] ppid=25676 vsize=108828 CPUtime=1481.74
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 27685 0 0 0 148136 38 0 0 25 0 1 0 132645322 111439872 25114 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 27207 25114 139 317 0 26886 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 108828

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1490104/2055920 swapFree=4058060/4192956
[pid=25678] ppid=25676 vsize=111184 CPUtime=1541.72
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 28333 0 0 0 154133 39 0 0 25 0 1 0 132645322 113852416 25762 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 27796 25762 139 317 0 27475 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 111184

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1486840/2055920 swapFree=4058060/4192956
[pid=25678] ppid=25676 vsize=114212 CPUtime=1601.7
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 29143 0 0 0 160129 41 0 0 25 0 1 0 132645322 116953088 26572 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 28553 26572 139 317 0 28232 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 114212

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1485176/2055920 swapFree=4058124/4192956
[pid=25678] ppid=25676 vsize=115520 CPUtime=1661.68
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 29553 0 0 0 166126 42 0 0 25 0 1 0 132645322 118292480 26982 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710943 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 28880 26982 139 317 0 28559 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 115520

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1483832/2055920 swapFree=4058124/4192956
[pid=25678] ppid=25676 vsize=117200 CPUtime=1721.66
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 30014 0 0 0 172123 43 0 0 25 0 1 0 132645322 120012800 27312 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 29300 27312 139 317 0 28979 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 117200

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1482488/2055920 swapFree=4058188/4192956
[pid=25678] ppid=25676 vsize=118484 CPUtime=1781.64
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 30398 0 0 0 178120 44 0 0 25 0 1 0 132645322 121327616 27631 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 29621 27631 139 317 0 29300 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 118484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1482168/2055920 swapFree=4058188/4192956
[pid=25678] ppid=25676 vsize=118872 CPUtime=1800.03
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 30498 0 0 0 179959 44 0 0 25 0 1 0 132645322 121724928 27731 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 29718 27731 139 317 0 29397 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 118872

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: 0.99 1.00 1.00 2/78 25679
/proc/meminfo: memFree=1482168/2055920 swapFree=4058188/4192956
[pid=25678] ppid=25676 vsize=118872 CPUtime=1800.03
/proc/25678/stat : 25678 (oree) R 25676 25678 25378 0 -1 4194304 30498 0 0 0 179959 44 0 0 25 0 1 0 132645322 121724928 27731 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25678/statm: 29718 27731 139 317 0 29397 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 118872

Child status: 0
Real time (s): 1800.79
CPU time (s): 1800.12
CPU user time (s): 1799.66
CPU system time (s): 0.465929
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 118872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.465929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30514
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= 37108

runsolver used 2.04469 second user time and 4.51431 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Tue Apr 17 22:02:14 UTC 2007

IDJOB= 356897
IDBENCH= 1609
IDSOLVER= 172
FILE ID= node42/356897-1176847334

PBS_JOBID= 4590185

Free space on /tmp= 66462 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-railway_8_1_0.opb
COMMAND LINE= oree /tmp/evaluation/356897-1176847334/instance-356897-1176847334.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-356897-1176847334 -o ROOT/results/node42/solver-356897-1176847334 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356897-1176847334/instance-356897-1176847334.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  0748343c41c1a4f38800a46bbbd374d2

RANDOM SEED= 592646243

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1593424 kB
Buffers:         43860 kB
Cached:         304644 kB
SwapCached:      34336 kB
Active:         209132 kB
Inactive:       187204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1593424 kB
SwapTotal:     4192956 kB
SwapFree:      4057356 kB
Dirty:            2960 kB
Writeback:           0 kB
Mapped:          38952 kB
Slab:            51556 kB
Committed_AS:  2955696 kB
PageTables:       1912 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 node42 on Tue Apr 17 22:32:17 UTC 2007