Trace number 356850

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) 1800.18 1800.67

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-vpm1.opb
MD5SUM019e5a614038472d624f56ab4ecfb30e
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark39
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 38
Optimality of the best value was proved NO
Number of variables2754
Total number of constraints444
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints444
Minimum length of a constraint11
Maximum length of a constraint82
Number of terms in the objective function 168
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 168
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 819200
Number of bits of the biggest number in a constraint 20
Biggest sum of numbers in a constraint 4941871
Number of bits of the biggest sum of numbers23
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...
0.01/0.03	c ...done
0.01/0.03	c #vars=2754 #constraints=487 hasObjective=yes
0.01/0.03	c res. mode=mod
0.01/0.03	c VSIDS like heuristics
0.01/0.03	c complete search running
0.01/0.08	c restart after 401 decisions
0.01/0.10	c nbDecision=500 #constraints=587
0.09/0.13	c restart after 801 decisions
0.09/0.16	c nbDecision=1000 #constraints=665
0.29/0.31	c nbDecision=1500 #constraints=890
0.29/0.38	c restart after 1601 decisions
0.49/0.52	c nbDecision=2000 #constraints=1119
0.79/0.83	c nbDecision=2500 #constraints=1380
1.29/1.32	c nbDecision=3000 #constraints=1692
1.49/1.56	c restart after 3201 decisions
1.59/1.70	c nbDecision=3500 #constraints=1866
2.49/2.54	c nbDecision=4000 #constraints=2227
3.99/4.01	c nbDecision=4500 #constraints=2613
6.19/6.20	c nbDecision=5000 #constraints=3017
8.89/8.94	c nbDecision=5500 #constraints=3415
12.09/12.19	c nbDecision=6000 #constraints=3793
15.48/15.55	c restart after 6401 decisions
15.89/15.97	c nbDecision=6500 #constraints=4143
19.79/19.82	c nbDecision=7000 #constraints=4448
25.09/25.15	c nbDecision=7500 #constraints=4889
31.28/31.34	c nbDecision=8000 #constraints=5330
38.68/38.74	c nbDecision=8500 #constraints=5757
46.67/46.76	c nbDecision=9000 #constraints=6219
54.17/54.22	c nbDecision=9500 #constraints=6652
62.87/62.99	c nbDecision=10000 #constraints=7109
74.06/74.16	c nbDecision=10500 #constraints=7550
86.37/86.45	c nbDecision=11000 #constraints=7994
99.66/99.71	c nbDecision=11500 #constraints=8429
114.26/114.36	c nbDecision=12000 #constraints=8878
128.35/128.45	c nbDecision=12500 #constraints=9322
137.66/137.71	c restart after 12801 decisions
140.56/140.65	c nbDecision=13000 #constraints=9666
150.25/150.38	c nbDecision=13500 #constraints=10055
163.54/163.62	c nbDecision=14000 #constraints=10477
180.04/180.14	c nbDecision=14500 #constraints=10925
198.14/198.24	c nbDecision=15000 #constraints=11371
217.83/217.95	c nbDecision=15500 #constraints=11830
237.32/237.47	c nbDecision=16000 #constraints=12281
258.52/258.62	c nbDecision=16500 #constraints=12740
277.01/277.15	c nbDecision=17000 #constraints=13171
294.81/294.92	c nbDecision=17500 #constraints=13620
312.60/312.76	c nbDecision=18000 #constraints=14068
332.90/333.05	c nbDecision=18500 #constraints=14515
355.29/355.43	c nbDecision=19000 #constraints=14963
377.19/377.31	c nbDecision=19500 #constraints=15417
402.49/402.62	c nbDecision=20000 #constraints=15868
427.97/428.11	c nbDecision=20500 #constraints=16325
451.06/451.26	c nbDecision=21000 #constraints=16769
475.66/475.81	c nbDecision=21500 #constraints=17226
500.66/500.84	c nbDecision=22000 #constraints=17671
523.35/523.50	c nbDecision=22500 #constraints=18123
542.94/543.10	c nbDecision=23000 #constraints=18553
565.63/565.88	c nbDecision=23500 #constraints=18997
589.83/590.09	c nbDecision=24000 #constraints=19449
615.72/615.97	c nbDecision=24500 #constraints=19903
644.01/644.23	c nbDecision=25000 #constraints=20371
670.11/670.30	c nbDecision=25500 #constraints=20824
676.11/676.34	c restart after 25601 decisions
695.70/695.90	c nbDecision=26000 #constraints=21183
720.39/720.62	c nbDecision=26500 #constraints=21537
748.79/749.06	c nbDecision=27000 #constraints=21949
774.38/774.63	c nbDecision=27500 #constraints=22356
804.67/804.99	c nbDecision=28000 #constraints=22708
827.76/828.04	c nbDecision=28500 #constraints=23062
859.96/860.28	c nbDecision=29000 #constraints=23521
893.95/894.21	c nbDecision=29500 #constraints=23924
920.74/921.01	c nbDecision=30000 #constraints=24323
953.63/953.90	c nbDecision=30500 #constraints=24759
990.02/990.30	c nbDecision=31000 #constraints=25175
1023.61/1023.91	c nbDecision=31500 #constraints=25577
1051.01/1051.38	c nbDecision=32000 #constraints=25931
1072.00/1072.38	c nbDecision=32500 #constraints=26224
1097.49/1097.87	c nbDecision=33000 #constraints=26544
1120.68/1121.04	c nbDecision=33500 #constraints=26880
1147.08/1147.44	c nbDecision=34000 #constraints=27214
1177.07/1177.49	c nbDecision=34500 #constraints=27524
1204.86/1205.26	c nbDecision=35000 #constraints=27860
1235.46/1235.88	c nbDecision=35500 #constraints=28241
1266.94/1267.32	c nbDecision=36000 #constraints=28637
1297.84/1298.24	c nbDecision=36500 #constraints=28992
1330.93/1331.40	c nbDecision=37000 #constraints=29350
1362.12/1362.50	c nbDecision=37500 #constraints=29679
1393.52/1393.93	c nbDecision=38000 #constraints=30034
1421.10/1421.53	c nbDecision=38500 #constraints=30423
1451.50/1451.91	c nbDecision=39000 #constraints=30760
1485.29/1485.71	c nbDecision=39500 #constraints=31096
1532.97/1533.47	c nbDecision=40000 #constraints=31432
1590.96/1591.45	c nbDecision=40500 #constraints=31834
1637.54/1638.09	c nbDecision=41000 #constraints=32230
1675.84/1676.38	c nbDecision=41500 #constraints=32629
1724.02/1724.53	c nbDecision=42000 #constraints=33036
1775.61/1776.12	c nbDecision=42500 #constraints=33456
1800.00/1800.50	Received signal 15
1800.10/1800.64	
1800.10/1800.64	s UNKNOWN
1800.10/1800.64	
1800.10/1800.64	c user time= 1799.82 s
1800.10/1800.64	c system time= 0.328949 s
1800.10/1800.64	c wall clock time=1800.64

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/node55/watcher-356850-1176845325 -o ROOT/results/node55/solver-356850-1176845325 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356850-1176845325/instance-356850-1176845325.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: 0.78 0.95 0.98 3/64 24275
/proc/meminfo: memFree=1811468/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=1468 CPUtime=0
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 132442566 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135096813 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 367 162 131 317 0 46 0

[startup+0.0144679 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 24275
/proc/meminfo: memFree=1811468/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=1600 CPUtime=0.01
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 225 0 0 0 1 0 0 0 18 0 1 0 132442566 1638400 208 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 400 208 131 317 0 79 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1600

[startup+0.101476 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 24275
/proc/meminfo: memFree=1811468/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=2468 CPUtime=0.09
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 451 0 0 0 9 0 0 0 18 0 1 0 132442566 2527232 433 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 617 433 139 317 0 296 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2468

[startup+0.301495 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 24275
/proc/meminfo: memFree=1811468/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=3132 CPUtime=0.29
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 601 0 0 0 29 0 0 0 19 0 1 0 132442566 3207168 583 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 783 583 139 317 0 462 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3132

[startup+0.701532 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 24275
/proc/meminfo: memFree=1811468/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=4448 CPUtime=0.69
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 970 0 0 0 69 0 0 0 23 0 1 0 132442566 4554752 952 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284223 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 1112 952 170 317 0 791 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4448

[startup+1.50161 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 24276
/proc/meminfo: memFree=1807428/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=6560 CPUtime=1.49
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 1487 0 0 0 149 0 0 0 25 0 1 0 132442566 6717440 1469 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562761 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 1640 1469 170 317 0 1319 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6560

[startup+3.10176 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 24276
/proc/meminfo: memFree=1805060/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=8944 CPUtime=3.09
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 2082 0 0 0 309 0 0 0 25 0 1 0 132442566 9158656 2064 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278989 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 2236 2064 170 317 0 1915 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8944

[startup+6.30106 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 24276
/proc/meminfo: memFree=1801220/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=12336 CPUtime=6.29
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 2867 0 0 0 628 1 0 0 25 0 1 0 132442566 12632064 2849 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 3084 2849 170 317 0 2763 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12336

[startup+12.7017 s]
/proc/loadavg: 0.83 0.95 0.98 2/65 24276
/proc/meminfo: memFree=1796868/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=16436 CPUtime=12.69
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 3835 0 0 0 1268 1 0 0 25 0 1 0 132442566 16830464 3817 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 4109 3817 170 317 0 3788 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16436

[startup+25.5019 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 24276
/proc/meminfo: memFree=1792268/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=21104 CPUtime=25.49
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 4949 0 0 0 2547 2 0 0 25 0 1 0 132442566 21610496 4931 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712582 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 5276 4931 170 317 0 4955 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21104

[startup+51.1013 s]
/proc/loadavg: 0.91 0.96 0.98 2/65 24276
/proc/meminfo: memFree=1785356/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=28596 CPUtime=51.07
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 6666 0 0 0 5104 3 0 0 25 0 1 0 132442566 29282304 6648 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712511 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 7149 6648 170 317 0 6828 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 28596

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 24276
/proc/meminfo: memFree=1776332/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=36872 CPUtime=102.26
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 8878 0 0 0 10221 5 0 0 25 0 1 0 132442566 37756928 8802 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 9218 8802 170 317 0 8897 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 36872

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 24276
/proc/meminfo: memFree=1768844/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=45196 CPUtime=162.24
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 10803 0 0 0 16218 6 0 0 25 0 1 0 132442566 46280704 10727 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 11299 10727 170 317 0 10978 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 45196

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24276
/proc/meminfo: memFree=1761804/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=53460 CPUtime=222.23
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 12530 0 0 0 22216 7 0 0 25 0 1 0 132442566 54743040 12454 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 13365 12454 170 317 0 13044 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 53460

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24276
/proc/meminfo: memFree=1756236/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=58772 CPUtime=282.22
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 13913 0 0 0 28213 9 0 0 25 0 1 0 132442566 60182528 13837 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718926 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 14693 13837 170 317 0 14372 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 58772

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24276
/proc/meminfo: memFree=1750412/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=64160 CPUtime=342.2
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 15376 0 0 0 34210 10 0 0 25 0 1 0 132442566 65699840 15300 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 16040 15300 170 317 0 15719 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 64160

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24276
/proc/meminfo: memFree=1745484/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=68732 CPUtime=402.18
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 16582 0 0 0 40206 12 0 0 25 0 1 0 132442566 70381568 16506 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 17183 16506 170 317 0 16862 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 68732

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24276
/proc/meminfo: memFree=1740940/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=73644 CPUtime=462.16
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 17856 0 0 0 46204 12 0 0 25 0 1 0 132442566 75411456 17665 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 18411 17665 170 317 0 18090 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 73644

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24276
/proc/meminfo: memFree=1736204/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=80284 CPUtime=522.15
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 19520 0 0 0 52201 14 0 0 25 0 1 0 132442566 82210816 18834 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 20071 18834 170 317 0 19750 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 80284

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24276
/proc/meminfo: memFree=1730508/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=89248 CPUtime=582.13
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 21643 0 0 0 58197 16 0 0 25 0 1 0 132442566 91389952 20264 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 22312 20264 170 317 0 21991 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 89248

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1725900/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=93816 CPUtime=642.12
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 22926 0 0 0 64195 17 0 0 25 0 1 0 132442566 96067584 21382 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564048 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 23454 21382 170 317 0 23133 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 93816


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1711564/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=107172 CPUtime=882.05
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 26659 0 0 0 88185 20 0 0 25 0 1 0 132442566 109744128 24950 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 26793 24950 170 317 0 26472 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 107172

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1707788/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=110708 CPUtime=942.04
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 27597 0 0 0 94183 21 0 0 25 0 1 0 132442566 113364992 25888 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 27677 25888 170 317 0 27356 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 110708

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1704908/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=113332 CPUtime=1002.02
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 28336 0 0 0 100181 21 0 0 25 0 1 0 132442566 116051968 26594 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 28333 26594 170 317 0 28012 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 113332

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1701708/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=116204 CPUtime=1062
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 29176 0 0 0 106178 22 0 0 25 0 1 0 132442566 118992896 27401 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 29051 27401 170 317 0 28730 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 116204

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1698188/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=119332 CPUtime=1121.98
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 30069 0 0 0 112175 23 0 0 25 0 1 0 132442566 122195968 28261 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 29833 28261 170 317 0 29512 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 119332

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1695308/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=121972 CPUtime=1181.97
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 30807 0 0 0 118173 24 0 0 25 0 1 0 132442566 124899328 28999 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 30493 28999 170 317 0 30172 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 121972

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1692044/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=124960 CPUtime=1241.95
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 31611 0 0 0 124170 25 0 0 25 0 1 0 132442566 127959040 29803 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 31240 29803 170 317 0 30919 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 124960

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1688844/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=127824 CPUtime=1301.94
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 32441 0 0 0 130168 26 0 0 25 0 1 0 132442566 130891776 30567 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718354 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 31956 30567 170 317 0 31635 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 127824

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1686156/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=130688 CPUtime=1361.92
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 33234 0 0 0 136165 27 0 0 25 0 1 0 132442566 133824512 31261 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 32672 31261 170 317 0 32351 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 130688

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1682892/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=133680 CPUtime=1421.91
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 34073 0 0 0 142163 28 0 0 25 0 1 0 132442566 136888320 32067 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 33420 32067 170 317 0 33099 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 133680

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1680076/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=136028 CPUtime=1481.89
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 34772 0 0 0 148160 29 0 0 25 0 1 0 132442566 139292672 32766 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 34007 32766 170 317 0 33686 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 136028

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1678348/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=137588 CPUtime=1541.87
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 35184 0 0 0 154158 29 0 0 25 0 1 0 132442566 140890112 33178 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563891 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 34397 33178 170 317 0 34076 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 137588

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1676492/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=139148 CPUtime=1601.85
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 35657 0 0 0 160155 30 0 0 25 0 1 0 132442566 142487552 33651 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712587 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 34787 33651 170 317 0 34466 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 139148

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1674060/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=141236 CPUtime=1661.84
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 36243 0 0 0 166153 31 0 0 25 0 1 0 132442566 144625664 34237 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563423 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 35309 34237 170 317 0 34988 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 141236

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24278
/proc/meminfo: memFree=1671820/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=143760 CPUtime=1721.82
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 36926 0 0 0 172151 31 0 0 25 0 1 0 132442566 147210240 34821 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712497 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 35940 34821 170 317 0 35619 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 143760

[startup+1782.3 s]
/proc/loadavg: 1.06 0.99 0.99 2/65 24278
/proc/meminfo: memFree=1669708/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=146492 CPUtime=1781.81
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 37654 0 0 0 178149 32 0 0 25 0 1 0 132442566 150007808 35322 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 36623 35322 170 317 0 36302 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 146492



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 24278
/proc/meminfo: memFree=1668876/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=147272 CPUtime=1800
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 37906 0 0 0 179968 32 0 0 25 0 1 0 132442566 150806528 35509 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 36818 35509 170 317 0 36497 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 147272

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

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

[startup+1800.61 s]
/proc/loadavg: 1.04 0.99 0.99 2/66 24279
/proc/meminfo: memFree=1668868/2055920 swapFree=4184496/4192956
[pid=24275] ppid=24273 vsize=147272 CPUtime=1800.1
/proc/24275/stat : 24275 (oree) R 24273 24275 24218 0 -1 4194304 37907 0 0 0 179978 32 0 0 25 0 1 0 132442566 150806528 35510 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/24275/statm: 36818 35510 170 317 0 36497 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 147272

Child status: 0
Real time (s): 1800.67
CPU time (s): 1800.18
CPU user time (s): 1799.83
CPU system time (s): 0.351946
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 147272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.83
system time used= 0.351946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37923
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= 2992

runsolver used 1.3338 second user time and 3.60445 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Tue Apr 17 21:28:45 UTC 2007

IDJOB= 356850
IDBENCH= 1514
IDSOLVER= 172
FILE ID= node55/356850-1176845325

PBS_JOBID= 4590184

Free space on /tmp= 66452 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-vpm1.opb
COMMAND LINE= oree /tmp/evaluation/356850-1176845325/instance-356850-1176845325.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-356850-1176845325 -o ROOT/results/node55/solver-356850-1176845325 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356850-1176845325/instance-356850-1176845325.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  019e5a614038472d624f56ab4ecfb30e

RANDOM SEED= 104855865

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1811876 kB
Buffers:         14540 kB
Cached:         165520 kB
SwapCached:       2180 kB
Active:          29404 kB
Inactive:       159712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1811876 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:            1600 kB
Writeback:           0 kB
Mapped:          15648 kB
Slab:            41076 kB
Committed_AS:  1044652 kB
PageTables:       1380 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= 66452 MiB

End job on node55 on Tue Apr 17 21:58:48 UTC 2007