Trace number 357272

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) 1800.49 1801.03

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-dano3_4.opb
MD5SUM77442b3482c8e96813b174683c20fffc
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables404566
Total number of constraints3686
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints3682
Minimum length of a constraint11
Maximum length of a constraint15900
Number of terms in the objective function 30
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 1073741823
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 134217728000
Number of bits of the biggest number in a constraint 37
Biggest sum of numbers in a constraint 569083166190
Number of bits of the biggest sum of numbers40
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...
8.89/8.98	c ...done
8.89/8.98	c #vars=404566 #constraints=4911 hasObjective=yes
15.39/15.45	c res. mode=mod
15.39/15.45	c VSIDS like heuristics
15.39/15.45	c complete search running
23.98/24.07	c restart after 401 decisions
27.48/27.57	c nbDecision=500 #constraints=4911
31.48/31.55	c restart after 801 decisions
37.38/37.45	c nbDecision=1000 #constraints=4912
41.57/41.68	c nbDecision=1500 #constraints=4983
42.58/42.61	c restart after 1601 decisions
50.27/50.32	c nbDecision=2000 #constraints=5046
54.76/54.80	c nbDecision=2500 #constraints=5237
59.27/59.37	c nbDecision=3000 #constraints=5390
60.86/60.94	c restart after 3201 decisions
67.76/67.87	c nbDecision=3500 #constraints=5429
73.26/73.36	c nbDecision=4000 #constraints=5667
83.15/83.20	c nbDecision=4500 #constraints=6140
94.25/94.38	c nbDecision=5000 #constraints=6593
108.54/108.66	c nbDecision=5500 #constraints=7064
124.84/124.97	c nbDecision=6000 #constraints=7538
138.04/138.12	c restart after 6401 decisions
144.05/144.11	c nbDecision=6500 #constraints=7906
154.84/155.00	c nbDecision=7000 #constraints=8019
175.23/175.36	c nbDecision=7500 #constraints=8477
197.52/197.61	c nbDecision=8000 #constraints=8928
216.41/216.51	c nbDecision=8500 #constraints=9265
240.51/240.70	c nbDecision=9000 #constraints=9710
258.71/258.83	c nbDecision=9500 #constraints=10081
282.00/282.13	c nbDecision=10000 #constraints=10526
310.99/311.17	c nbDecision=10500 #constraints=10921
341.28/341.49	c nbDecision=11000 #constraints=11360
363.78/363.94	c nbDecision=11500 #constraints=11776
391.38/391.57	c nbDecision=12000 #constraints=12164
415.67/415.82	c nbDecision=12500 #constraints=12559
430.56/430.78	c restart after 12801 decisions
442.06/442.28	c nbDecision=13000 #constraints=12803
459.66/459.85	c nbDecision=13500 #constraints=13006
481.75/481.92	c nbDecision=14000 #constraints=13373
510.34/510.53	c nbDecision=14500 #constraints=13786
545.93/546.10	c nbDecision=15000 #constraints=14236
583.72/583.96	c nbDecision=15500 #constraints=14657
627.50/627.76	c nbDecision=16000 #constraints=15096
673.19/673.40	c nbDecision=16500 #constraints=15547
723.68/723.90	c nbDecision=17000 #constraints=16021
778.06/778.31	c nbDecision=17500 #constraints=16478
832.85/833.10	c nbDecision=18000 #constraints=16945
891.04/891.36	c nbDecision=18500 #constraints=17407
959.92/960.28	c nbDecision=19000 #constraints=17861
1028.20/1028.52	c nbDecision=19500 #constraints=18306
1096.99/1097.36	c nbDecision=20000 #constraints=18772
1175.26/1175.69	c nbDecision=20500 #constraints=19244
1251.84/1252.27	c nbDecision=21000 #constraints=19707
1328.12/1328.56	c nbDecision=21500 #constraints=20149
1413.00/1413.41	c nbDecision=22000 #constraints=20622
1499.77/1500.22	c nbDecision=22500 #constraints=21090
1587.66/1588.15	c nbDecision=23000 #constraints=21561
1673.43/1673.96	c nbDecision=23500 #constraints=22026
1764.50/1765.01	c nbDecision=24000 #constraints=22495
1800.07/1800.61	Received signal 15
1800.17/1800.76	
1800.17/1800.76	s UNKNOWN
1800.17/1800.76	
1800.17/1800.76	c user time= 1799.3 s
1800.17/1800.76	c system time= 0.935857 s
1800.17/1800.76	c wall clock time=1800.77

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/node74/watcher-357272-1176993071 -o ROOT/results/node74/solver-357272-1176993071 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357272-1176993071/instance-357272-1176993071.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: 0.91 0.95 0.98 3/66 31922
/proc/meminfo: memFree=1600392/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=1468 CPUtime=0
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 147221992 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134831114 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 367 161 131 317 0 46 0

[startup+0.063797 s]
/proc/loadavg: 0.91 0.95 0.98 3/66 31922
/proc/meminfo: memFree=1600392/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=2732 CPUtime=0.06
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 458 0 0 0 6 0 0 0 18 0 1 0 147221992 2797568 440 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134714886 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 683 440 131 317 0 362 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2732

[startup+0.101801 s]
/proc/loadavg: 0.91 0.95 0.98 3/66 31922
/proc/meminfo: memFree=1600392/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=3608 CPUtime=0.09
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 653 0 0 0 9 0 0 0 18 0 1 0 147221992 3694592 635 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712576 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 902 635 131 317 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3608

[startup+0.301824 s]
/proc/loadavg: 0.91 0.95 0.98 3/66 31922
/proc/meminfo: memFree=1600392/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=8056 CPUtime=0.29
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 1633 0 0 0 29 0 0 0 19 0 1 0 147221992 8249344 1615 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134590728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 2014 1615 131 317 0 1693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8056

[startup+0.70187 s]
/proc/loadavg: 0.91 0.95 0.98 3/66 31922
/proc/meminfo: memFree=1600392/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=16888 CPUtime=0.69
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 3591 0 0 0 68 1 0 0 22 0 1 0 147221992 17293312 3573 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 4222 3573 131 317 0 3901 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16888

[startup+1.50196 s]
/proc/loadavg: 0.91 0.95 0.98 2/67 31923
/proc/meminfo: memFree=1580672/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=34556 CPUtime=1.49
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 7485 0 0 0 146 3 0 0 25 0 1 0 147221992 35385344 7467 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134531254 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 8639 7467 131 317 0 8318 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34556

[startup+3.10115 s]
/proc/loadavg: 0.91 0.95 0.98 2/67 31923
/proc/meminfo: memFree=1559104/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=68348 CPUtime=3.09
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 14987 0 0 0 301 8 0 0 25 0 1 0 147221992 69988352 14969 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 17087 14969 131 317 0 16766 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 68348

[startup+6.30152 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1497224/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=125376 CPUtime=6.29
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 30225 0 0 0 613 16 0 0 25 0 1 0 147221992 128385024 28953 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746922 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 31344 28953 131 317 0 31023 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 125376

[startup+12.7013 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1407688/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=204544 CPUtime=12.69
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 49883 0 0 0 1243 26 0 0 25 0 1 0 147221992 209453056 48281 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602739 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 51136 48281 137 317 0 50815 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 204544

[startup+25.5017 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1381640/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=230440 CPUtime=25.48
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 56479 0 0 0 2519 29 0 0 25 0 1 0 147221992 235970560 54780 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606697 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 57610 54780 138 317 0 57289 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 230440

[startup+51.1017 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1379528/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=233064 CPUtime=51.07
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 57152 0 0 0 5077 30 0 0 25 0 1 0 147221992 238657536 55419 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606869 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 58266 55419 170 317 0 57945 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 233064

[startup+102.306 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1314440/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=300260 CPUtime=102.25
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 73394 0 0 0 10189 36 0 0 25 0 1 0 147221992 307466240 71661 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 75065 71661 170 317 0 74744 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 300260

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1263240/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=354908 CPUtime=162.23
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 86208 0 0 0 16183 40 0 0 25 0 1 0 147221992 363425792 84475 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 88727 84475 170 317 0 88406 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 354908

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1234248/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=382908 CPUtime=222.21
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 93387 0 0 0 22178 43 0 0 25 0 1 0 147221992 392097792 91654 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 95727 91654 170 317 0 95406 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 382908

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1205832/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=414312 CPUtime=282.2
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 100599 0 0 0 28174 46 0 0 25 0 1 0 147221992 424255488 98799 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718451 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 103578 98799 170 317 0 103257 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 414312

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1170056/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=455788 CPUtime=342.18
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 109471 0 0 0 34168 50 0 0 25 0 1 0 147221992 466726912 107671 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 113947 107671 170 317 0 113626 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 455788

[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1135560/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=491624 CPUtime=402.16
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 118200 0 0 0 40162 54 0 0 25 0 1 0 147221992 503422976 116400 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 122906 116400 170 317 0 122585 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 491624

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31923
/proc/meminfo: memFree=1108744/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=520724 CPUtime=462.15
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 124761 0 0 0 46157 58 0 0 25 0 1 0 147221992 533221376 122961 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 130181 122961 170 317 0 129860 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 520724

[startup+522.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=1088264/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=539856 CPUtime=522.13
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 129902 0 0 0 52152 61 0 0 25 0 1 0 147221992 552812544 128102 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 134964 128102 170 317 0 134643 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 539856

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=1063432/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=570148 CPUtime=582.12
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 136008 0 0 0 58149 63 0 0 25 0 1 0 147221992 583831552 134208 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606673 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 142537 134208 170 317 0 142216 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 570148

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=1045512/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=588116 CPUtime=642.11
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 140472 0 0 0 64146 65 0 0 25 0 1 0 147221992 602230784 138672 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 147029 138672 170 317 0 146708 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 588116


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

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=969352/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=676960 CPUtime=882.04
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 159494 0 0 0 88131 73 0 0 25 0 1 0 147221992 693207040 157694 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 169240 157694 170 317 0 168919 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 676960

[startup+942.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=957512/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=689396 CPUtime=942.02
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 162468 0 0 0 94127 75 0 0 25 0 1 0 147221992 705941504 160668 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 172349 160668 170 317 0 172028 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 689396

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=945864/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=700636 CPUtime=1002.01
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 165350 0 0 0 100125 76 0 0 25 0 1 0 147221992 717451264 163550 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 175159 163550 170 317 0 174838 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 700636

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=932936/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=712724 CPUtime=1061.99
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 168602 0 0 0 106122 77 0 0 25 0 1 0 147221992 729829376 166802 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 178181 166802 170 317 0 177860 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 712724

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=921224/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=723828 CPUtime=1121.97
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 171511 0 0 0 112119 78 0 0 25 0 1 0 147221992 741199872 169711 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 180957 169711 170 317 0 180636 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 723828

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=910472/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=734924 CPUtime=1181.96
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 174214 0 0 0 118116 80 0 0 25 0 1 0 147221992 752562176 172414 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 183731 172414 170 317 0 183410 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 734924

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=899208/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=746508 CPUtime=1241.94
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 177112 0 0 0 124113 81 0 0 25 0 1 0 147221992 764424192 175178 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 186627 175178 170 317 0 186306 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 746508

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=888392/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=756436 CPUtime=1301.93
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 179816 0 0 0 130111 82 0 0 25 0 1 0 147221992 774590464 177882 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 189109 177882 170 317 0 188788 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 756436

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=878536/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=766416 CPUtime=1361.91
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 182279 0 0 0 136107 84 0 0 25 0 1 0 147221992 784809984 180345 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 191604 180345 170 317 0 191283 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 766416

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=868296/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=776332 CPUtime=1421.9
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 184838 0 0 0 142105 85 0 0 25 0 1 0 147221992 794963968 182904 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 194083 182904 170 317 0 193762 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 776332

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=858120/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=785724 CPUtime=1481.88
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 187385 0 0 0 148101 87 0 0 25 0 1 0 147221992 804581376 185451 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 196431 185451 170 317 0 196110 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 785724

[startup+1542.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=848520/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=795224 CPUtime=1541.86
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 189754 0 0 0 154098 88 0 0 25 0 1 0 147221992 814309376 187820 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 198806 187820 170 317 0 198485 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 795224

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=838984/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=804680 CPUtime=1601.85
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 192162 0 0 0 160096 89 0 0 25 0 1 0 147221992 823992320 190228 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 201170 190228 170 317 0 200849 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 804680

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=829256/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=813852 CPUtime=1661.83
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 194581 0 0 0 166093 90 0 0 25 0 1 0 147221992 833384448 192647 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 203463 192647 170 317 0 203142 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 813852

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=820616/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=822804 CPUtime=1721.82
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 196740 0 0 0 172091 91 0 0 25 0 1 0 147221992 842551296 194806 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 205701 194806 170 317 0 205380 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 822804

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/67 31925
/proc/meminfo: memFree=810760/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=831760 CPUtime=1781.8
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 199187 0 0 0 178087 93 0 0 25 0 1 0 147221992 851722240 197253 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 207940 197253 170 317 0 207619 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 831760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.97 0.98 2/73 32007
/proc/meminfo: memFree=806864/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=834604 CPUtime=1800.07
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194304 199842 0 0 0 179914 93 0 0 25 0 1 0 147221992 854634496 197908 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 208651 197908 170 317 0 208330 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 834604

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

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

[startup+1801 s]
/proc/loadavg: 1.00 0.97 0.98 2/73 32007
/proc/meminfo: memFree=806864/2055920 swapFree=4183056/4192956
[pid=31922] ppid=31920 vsize=0 CPUtime=1800.46
/proc/31922/stat : 31922 (oree) R 31920 31922 30295 0 -1 4194308 199867 0 0 0 179943 103 0 0 25 0 1 0 147221992 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31922/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.46
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.03
CPU time (s): 1800.49
CPU user time (s): 1799.43
CPU system time (s): 1.06184
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 834604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.43
system time used= 1.06184
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 199867
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= 1469

runsolver used 2.22866 second user time and 4.17836 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Thu Apr 19 14:31:12 UTC 2007

IDJOB= 357272
IDBENCH= 2336
IDSOLVER= 172
FILE ID= node74/357272-1176993071

PBS_JOBID= 4630410

Free space on /tmp= 103172 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-dano3_4.opb
COMMAND LINE= oree /tmp/evaluation/357272-1176993071/instance-357272-1176993071.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-357272-1176993071 -o ROOT/results/node74/solver-357272-1176993071 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357272-1176993071/instance-357272-1176993071.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  77442b3482c8e96813b174683c20fffc

RANDOM SEED= 504023607

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1600800 kB
Buffers:         35180 kB
Cached:         346160 kB
SwapCached:       3064 kB
Active:         139472 kB
Inactive:       252120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1600800 kB
SwapTotal:     4192956 kB
SwapFree:      4183056 kB
Dirty:           33588 kB
Writeback:           0 kB
Mapped:          16184 kB
Slab:            49332 kB
Committed_AS:  2042504 kB
PageTables:       1484 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103172 MiB

End job on node74 on Thu Apr 19 15:01:15 UTC 2007