Trace number 3699097

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
npSolver inc? (MO) 196.41 202.821

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos11.opb
MD5SUMec9bba2d2c31efcadc0a4a76a4815e08
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark9216
Best CPU time to get the best result obtained on this benchmark192.164
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 9216
Optimality of the best value was proved YES
Number of variables8600
Total number of constraints2806
Number of constraints which are clauses600
Number of constraints which are cardinality constraints (but not clauses)120
Number of constraints which are nor clauses,nor cardinality constraints2086
Minimum length of a constraint2
Maximum length of a constraint450
Number of terms in the objective function 5400
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 193273528140
Number of bits of the sum of numbers in the objective function 38
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 193273528140
Number of bits of the biggest sum of numbers38
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

68.68/68.76	c fallback to adder encoding
69.07/69.10	c fallback to adder encoding
69.37/69.43	c fallback to adder encoding
69.68/69.75	c fallback to adder encoding
69.98/70.08	c fallback to adder encoding
70.39/70.44	c fallback to adder encoding
70.67/70.77	c fallback to adder encoding
70.98/71.09	c fallback to adder encoding
71.38/71.41	c fallback to adder encoding
71.67/71.74	c fallback to adder encoding
72.08/72.10	c fallback to adder encoding
72.37/72.43	c fallback to adder encoding
72.68/72.75	c fallback to adder encoding
72.97/73.08	c fallback to adder encoding
73.37/73.40	c fallback to adder encoding
73.68/73.76	c fallback to adder encoding
73.97/74.09	c fallback to adder encoding
74.37/74.41	c fallback to adder encoding
74.68/74.74	c fallback to adder encoding
74.97/75.06	c fallback to adder encoding
75.38/75.42	c fallback to adder encoding
75.68/75.74	c fallback to adder encoding
75.97/76.07	c fallback to adder encoding
76.28/76.39	c fallback to adder encoding
76.68/76.71	c fallback to adder encoding
76.78/76.88	c fallback to adder encoding
76.98/77.05	c fallback to adder encoding
77.17/77.23	c fallback to adder encoding
77.37/77.42	c fallback to adder encoding
77.58/77.61	c fallback to adder encoding
77.78/77.81	c fallback to adder encoding
77.98/78.01	c fallback to adder encoding
78.18/78.20	c fallback to adder encoding
78.37/78.40	c fallback to adder encoding
78.57/78.60	c fallback to adder encoding
78.67/78.79	c fallback to adder encoding
78.88/78.99	c fallback to adder encoding
79.08/79.19	c fallback to adder encoding
79.28/79.39	c fallback to adder encoding
79.47/79.58	c fallback to adder encoding
79.68/79.78	c fallback to adder encoding
79.87/79.98	c fallback to adder encoding
80.08/80.18	c fallback to adder encoding
80.28/80.37	c fallback to adder encoding
80.48/80.57	c fallback to adder encoding
80.67/80.77	c fallback to adder encoding
80.87/80.96	c fallback to adder encoding
81.08/81.15	c fallback to adder encoding
81.28/81.34	c fallback to adder encoding
81.48/81.54	c fallback to adder encoding
81.67/81.74	c fallback to adder encoding
81.87/81.93	c fallback to adder encoding
82.08/82.13	c fallback to adder encoding
82.28/82.33	c fallback to adder encoding
82.48/82.52	c fallback to adder encoding
82.68/82.72	c fallback to adder encoding
82.87/82.92	c fallback to adder encoding
83.07/83.12	c fallback to adder encoding
83.27/83.31	c fallback to adder encoding
83.48/83.51	c fallback to adder encoding
83.67/83.71	c fallback to adder encoding
83.87/83.90	c fallback to adder encoding
84.07/84.10	c fallback to adder encoding
84.27/84.30	c fallback to adder encoding
84.47/84.50	c fallback to adder encoding
84.57/84.70	c fallback to adder encoding
84.77/84.89	c fallback to adder encoding
84.97/85.08	c fallback to adder encoding
85.18/85.27	c fallback to adder encoding
85.37/85.47	c fallback to adder encoding
85.57/85.66	c fallback to adder encoding
85.78/85.86	c fallback to adder encoding
85.97/86.06	c fallback to adder encoding
86.17/86.25	c fallback to adder encoding
86.37/86.45	c fallback to adder encoding
86.57/86.65	c fallback to adder encoding
86.78/86.85	c fallback to adder encoding
86.97/87.05	c fallback to adder encoding
87.17/87.24	c fallback to adder encoding
87.37/87.44	c fallback to adder encoding
87.57/87.64	c fallback to adder encoding
87.77/87.84	c fallback to adder encoding
87.98/88.03	c fallback to adder encoding
88.17/88.23	c fallback to adder encoding
88.37/88.43	c fallback to adder encoding
88.57/88.62	c fallback to adder encoding
88.77/88.81	c fallback to adder encoding
88.98/89.01	c fallback to adder encoding
89.17/89.20	c fallback to adder encoding
89.27/89.39	c fallback to adder encoding
89.47/89.59	c fallback to adder encoding
89.67/89.79	c fallback to adder encoding
89.87/89.99	c fallback to adder encoding
90.07/90.18	c fallback to adder encoding
90.26/90.38	c fallback to adder encoding
90.47/90.58	c fallback to adder encoding
90.67/90.78	c fallback to adder encoding
90.87/90.98	c fallback to adder encoding
91.07/91.17	c fallback to adder encoding
91.27/91.37	c fallback to adder encoding
91.47/91.57	c fallback to adder encoding
91.67/91.76	c fallback to adder encoding
91.87/91.96	c fallback to adder encoding
92.07/92.16	c fallback to adder encoding
92.27/92.36	c fallback to adder encoding
92.47/92.55	c fallback to adder encoding
92.67/92.74	c fallback to adder encoding
92.86/92.93	c fallback to adder encoding
93.07/93.12	c fallback to adder encoding
93.27/93.32	c fallback to adder encoding
93.47/93.52	c fallback to adder encoding
93.67/93.71	c fallback to adder encoding
93.87/93.91	c fallback to adder encoding
94.07/94.11	c fallback to adder encoding
94.26/94.31	c fallback to adder encoding
94.47/94.50	c fallback to adder encoding
94.66/94.70	c fallback to adder encoding
94.87/94.90	c fallback to adder encoding
94.97/95.09	c fallback to adder encoding
95.17/95.29	c fallback to adder encoding
95.37/95.49	c fallback to adder encoding
95.58/95.69	c fallback to adder encoding
95.77/95.89	c fallback to adder encoding
95.97/96.09	c fallback to adder encoding
96.17/96.28	c fallback to adder encoding
129.66/129.77	c fallback to adder encoding
148.53/154.94	c run inc solver
148.53/154.94	c [INC SYSTEM] run initial solver
148.53/154.94	c [INC SYSTEM] preprocess with white file
196.41/202.81	c [INC SYSTEM] finished preprocessing in 47 s
196.41/202.81	c [INC SYSTEM] execute solver

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3699097-1338064448/watcher-3699097-1338064448 -o /tmp/evaluation-result-3699097-1338064448/solver-3699097-1338064448 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699097-1338064448.opb 1687982462 HOME HOME 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 1513
/proc/meminfo: memFree=28676744/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0

[startup+0.060712 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 1513
/proc/meminfo: memFree=28676744/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100272 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 1513
/proc/meminfo: memFree=28676744/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300235 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 1513
/proc/meminfo: memFree=28676744/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700236 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 1513
/proc/meminfo: memFree=28676744/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50028 s]
/proc/loadavg: 2.03 2.01 2.00 3/179 1515
/proc/meminfo: memFree=28648112/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
[pid=1514] ppid=1513 vsize=19012 CPUtime=1.49 cores=0,2,4,6
/proc/1514/stat : 1514 (npSolver-pbo) R 1513 1513 339 0 -1 4202496 2528 0 0 0 149 0 0 0 20 0 1 0 272571583 19468288 3032 33554432000 4194304 5992684 140734113061184 140734113056856 4768520 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1514/statm: 4753 3032 146 440 0 4309 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28160

[startup+3.10028 s]
/proc/loadavg: 2.03 2.01 2.00 3/179 1515
/proc/meminfo: memFree=28619316/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
[pid=1514] ppid=1513 vsize=35396 CPUtime=3.09 cores=0,2,4,6
/proc/1514/stat : 1514 (npSolver-pbo) R 1513 1513 339 0 -1 4202496 3051 0 0 0 308 1 0 0 20 0 1 0 272571583 36245504 5080 33554432000 4194304 5992684 140734113061184 140734113048344 4374817 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1514/statm: 8849 5080 146 440 0 8405 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44544

[startup+6.30028 s]
/proc/loadavg: 2.03 2.01 2.00 3/179 1515
/proc/meminfo: memFree=28539568/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
[pid=1514] ppid=1513 vsize=68164 CPUtime=6.28 cores=0,2,4,6
/proc/1514/stat : 1514 (npSolver-pbo) R 1513 1513 339 0 -1 4202496 3586 0 0 0 627 1 0 0 20 0 1 0 272571583 69799936 9176 33554432000 4194304 5992684 140734113061184 140734113048344 4769304 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1514/statm: 17041 9176 146 440 0 16597 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 77312

[startup+12.7003 s]
/proc/loadavg: 2.03 2.01 2.00 3/179 1515
/proc/meminfo: memFree=28381568/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
[pid=1514] ppid=1513 vsize=133700 CPUtime=12.69 cores=0,2,4,6
/proc/1514/stat : 1514 (npSolver-pbo) R 1513 1513 339 0 -1 4202496 4145 0 0 0 1266 3 0 0 20 0 1 0 272571583 136908800 17368 33554432000 4194304 5992684 140734113061184 140734113056920 4768415 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1514/statm: 33425 17368 146 440 0 32981 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 142848

[startup+25.5003 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 1515
/proc/meminfo: memFree=27924892/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
[pid=1514] ppid=1513 vsize=526916 CPUtime=25.49 cores=0,2,4,6
/proc/1514/stat : 1514 (npSolver-pbo) R 1513 1513 339 0 -1 4202496 5462 0 0 0 2538 11 0 0 20 0 1 0 272571583 539561984 70104 33554432000 4194304 5992684 140734113061184 140734113048296 4525041 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1514/statm: 131729 70104 146 440 0 131285 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 536064

[startup+51.1003 s]
/proc/loadavg: 2.01 2.01 2.00 3/179 1515
/proc/meminfo: memFree=26802560/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
[pid=1514] ppid=1513 vsize=1051204 CPUtime=51.08 cores=0,2,4,6
/proc/1514/stat : 1514 (npSolver-pbo) R 1513 1513 339 0 -1 4202496 6548 0 0 0 5079 29 0 0 20 0 1 0 272571583 1076432896 233432 33554432000 4194304 5992684 140734113061184 140734113057304 4606634 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1514/statm: 262801 233432 146 440 0 262357 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1060352

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 1515
/proc/meminfo: memFree=22681884/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
[pid=1514] ppid=1513 vsize=4317364 CPUtime=102.27 cores=0,2,4,6
/proc/1514/stat : 1514 (npSolver-pbo) R 1513 1513 339 0 -1 4202496 472431 0 0 0 10101 126 0 0 20 0 1 0 272571583 4420980736 1021755 33554432000 4194304 5992684 140734113061184 140734113053896 4225698 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1514/statm: 1079341 1021755 167 440 0 1078897 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4326512

[startup+162.3 s]
/proc/loadavg: 2.30 2.06 2.02 3/181 1517
/proc/meminfo: memFree=12715340/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
[pid=1514] ppid=1513 vsize=8849452 CPUtime=148.63 cores=0,2,4,6
/proc/1514/stat : 1514 (npSolver-pbo) S 1513 1513 339 0 -1 4202496 1052081 0 0 0 13996 867 0 0 20 0 1 0 272571583 9061838848 2093404 33554432000 4194304 5992684 140734113061184 140734113055632 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 631 0 0
/proc/1514/statm: 2212363 2093404 174 440 0 2211919 0
[pid=1516] ppid=1514 vsize=9148 CPUtime=0.03 cores=0,2,4,6
/proc/1516/stat : 1516 (cp2_pre.sh) S 1514 1513 339 0 -1 4202496 609 0 0 0 0 3 0 0 20 0 1 0 272587078 9367552 277 33554432000 4194304 5064252 140736355829216 140736355827920 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 6 0 0 0 0 0
/proc/1516/statm: 2287 277 234 213 0 72 0
[pid=1517] ppid=1516 vsize=671256 CPUtime=7.26 cores=0,2,4,6
/proc/1517/stat : 1517 (coprocessor) R 1516 1513 339 0 -1 4202496 116687 0 0 0 691 35 0 0 20 0 1 0 272587086 687366144 166402 33554432000 4194304 6586260 140733753334096 140733753330840 5511711 0 0 4096 8404994 0 0 0 17 2 0 0 0 0 0
/proc/1517/statm: 167814 166402 137 584 0 167226 0
Current children cumulated CPU time (s) 155.92
Current children cumulated vsize (KiB) 9539004



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+202.8 s]
/proc/loadavg: 2.86 2.23 2.08 3/181 1518
/proc/meminfo: memFree=6128804/32873648 swapFree=6844/6844
[pid=1513] ppid=1511 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1513/stat : 1513 (npSolver-pbo-I.) S 1511 1513 339 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272571583 9367552 275 33554432000 4194304 5064252 140736043485696 140736043484608 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/1513/statm: 2287 275 233 213 0 72 0
[pid=1514] ppid=1513 vsize=8849452 CPUtime=148.63 cores=0,2,4,6
/proc/1514/stat : 1514 (npSolver-pbo) S 1513 1513 339 0 -1 4202496 1052081 0 0 0 13996 867 0 0 20 0 1 0 272571583 9061838848 2093404 33554432000 4194304 5992684 140734113061184 140734113055632 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 631 0 0
/proc/1514/statm: 2212363 2093404 174 440 0 2211919 0
[pid=1516] ppid=1514 vsize=9148 CPUtime=0.03 cores=0,2,4,6
/proc/1516/stat : 1516 (cp2_pre.sh) S 1514 1513 339 0 -1 4202496 609 0 0 0 0 3 0 0 20 0 1 0 272587078 9367552 277 33554432000 4194304 5064252 140736355829216 140736355827920 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 6 0 0 0 0 0
/proc/1516/statm: 2287 277 234 213 0 72 0
[pid=1517] ppid=1516 vsize=7628972 CPUtime=47.75 cores=0,2,4,6
/proc/1517/stat : 1517 (coprocessor) R 1516 1513 339 0 -1 4202496 290821 0 0 0 4535 240 0 0 20 0 1 0 272587086 7812067328 1640040 33554432000 4194304 6586260 140733753334096 140733753330856 4246557 0 0 4096 8404994 0 0 0 17 2 0 0 0 0 0
/proc/1517/statm: 1907243 1640040 141 584 0 1906655 0
Current children cumulated CPU time (s) 196.41
Current children cumulated vsize (KiB) 16496720

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1513 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 196.41
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 202.821
CPU time (s): 196.41
CPU user time (s): 185.31
CPU system time (s): 11.1
CPU usage (%): 96.8392
Max. virtual memory (cumulated for all children) (KiB): 16496720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 1100
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 357
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= 4
involuntary context switches= 1

runsolver used 0.382941 second user time and 1.15382 second system time

The end

Launcher Data 

Begin job on node115 at 2012-05-26 22:34:08
IDJOB=3699097
IDBENCH=2335
IDSOLVER=2276
FILE ID=node115/3699097-1338064448
RUNJOBID= node115-1338051787-355
PBS_JOBID= 14624382
Free space on /tmp= 71568 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos11.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699097-1338064448/watcher-3699097-1338064448 -o /tmp/evaluation-result-3699097-1338064448/solver-3699097-1338064448 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3699097-1338064448.opb 1687982462 HOME HOME

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= ec9bba2d2c31efcadc0a4a76a4815e08
RANDOM SEED=1687982462

node115.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.462
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.462
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.462
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.462
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.462
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.462
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.462
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.462
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        28677388 kB
Buffers:          250432 kB
Cached:          3130320 kB
SwapCached:            0 kB
Active:          1051108 kB
Inactive:        2359360 kB
Active(anon):      32500 kB
Inactive(anon):        0 kB
Active(file):    1018608 kB
Inactive(file):  2359360 kB
Unevictable:        6844 kB
Mlocked:            6844 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             17752 kB
Writeback:             0 kB
AnonPages:         49048 kB
Mapped:            14876 kB
Shmem:               200 kB
Slab:             632620 kB
SReclaimable:      76312 kB
SUnreclaim:       556308 kB
KernelStack:        1480 kB
PageTables:         4224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     159668 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     28672 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 67924 MiB
End job on node115 at 2012-05-26 22:37:33