Trace number 3697501

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-topDown? (MO) 204.55 206.931

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 

69.47/69.53	c fallback to adder encoding
69.88/69.92	c fallback to adder encoding
70.17/70.30	c fallback to adder encoding
70.57/70.68	c fallback to adder encoding
70.98/71.07	c fallback to adder encoding
71.38/71.50	c fallback to adder encoding
71.78/71.88	c fallback to adder encoding
72.17/72.27	c fallback to adder encoding
72.58/72.66	c fallback to adder encoding
72.98/73.04	c fallback to adder encoding
73.37/73.47	c fallback to adder encoding
73.77/73.86	c fallback to adder encoding
74.18/74.25	c fallback to adder encoding
74.57/74.63	c fallback to adder encoding
74.98/75.02	c fallback to adder encoding
75.38/75.44	c fallback to adder encoding
75.78/75.83	c fallback to adder encoding
76.18/76.21	c fallback to adder encoding
76.48/76.59	c fallback to adder encoding
76.89/76.98	c fallback to adder encoding
77.37/77.41	c fallback to adder encoding
77.78/77.80	c fallback to adder encoding
78.08/78.19	c fallback to adder encoding
78.47/78.57	c fallback to adder encoding
78.88/78.95	c fallback to adder encoding
79.08/79.15	c fallback to adder encoding
79.27/79.37	c fallback to adder encoding
79.48/79.59	c fallback to adder encoding
79.78/79.82	c fallback to adder encoding
79.97/80.05	c fallback to adder encoding
80.18/80.29	c fallback to adder encoding
80.47/80.53	c fallback to adder encoding
80.68/80.78	c fallback to adder encoding
80.97/81.02	c fallback to adder encoding
81.18/81.26	c fallback to adder encoding
81.38/81.50	c fallback to adder encoding
81.68/81.74	c fallback to adder encoding
81.88/81.98	c fallback to adder encoding
82.17/82.22	c fallback to adder encoding
82.38/82.46	c fallback to adder encoding
82.68/82.70	c fallback to adder encoding
82.87/82.94	c fallback to adder encoding
83.08/83.18	c fallback to adder encoding
83.37/83.42	c fallback to adder encoding
83.58/83.66	c fallback to adder encoding
83.87/83.90	c fallback to adder encoding
84.07/84.13	c fallback to adder encoding
84.27/84.37	c fallback to adder encoding
84.47/84.60	c fallback to adder encoding
84.77/84.84	c fallback to adder encoding
84.98/85.08	c fallback to adder encoding
85.27/85.32	c fallback to adder encoding
85.47/85.56	c fallback to adder encoding
85.69/85.80	c fallback to adder encoding
85.97/86.04	c fallback to adder encoding
86.18/86.28	c fallback to adder encoding
86.47/86.52	c fallback to adder encoding
86.67/86.76	c fallback to adder encoding
86.98/87.00	c fallback to adder encoding
87.17/87.24	c fallback to adder encoding
87.37/87.48	c fallback to adder encoding
87.67/87.72	c fallback to adder encoding
87.88/87.95	c fallback to adder encoding
88.07/88.20	c fallback to adder encoding
88.37/88.43	c fallback to adder encoding
88.58/88.67	c fallback to adder encoding
88.88/88.90	c fallback to adder encoding
89.08/89.14	c fallback to adder encoding
89.27/89.37	c fallback to adder encoding
89.58/89.61	c fallback to adder encoding
89.77/89.85	c fallback to adder encoding
89.97/90.09	c fallback to adder encoding
90.27/90.33	c fallback to adder encoding
90.47/90.57	c fallback to adder encoding
90.77/90.81	c fallback to adder encoding
90.98/91.05	c fallback to adder encoding
91.18/91.29	c fallback to adder encoding
91.47/91.53	c fallback to adder encoding
91.68/91.77	c fallback to adder encoding
91.97/92.01	c fallback to adder encoding
92.18/92.24	c fallback to adder encoding
92.38/92.48	c fallback to adder encoding
92.67/92.72	c fallback to adder encoding
92.87/92.96	c fallback to adder encoding
93.17/93.20	c fallback to adder encoding
93.38/93.44	c fallback to adder encoding
93.57/93.67	c fallback to adder encoding
93.87/93.91	c fallback to adder encoding
94.07/94.14	c fallback to adder encoding
94.27/94.38	c fallback to adder encoding
94.58/94.62	c fallback to adder encoding
94.77/94.86	c fallback to adder encoding
95.07/95.10	c fallback to adder encoding
95.27/95.34	c fallback to adder encoding
95.47/95.57	c fallback to adder encoding
95.77/95.81	c fallback to adder encoding
95.98/96.05	c fallback to adder encoding
96.17/96.29	c fallback to adder encoding
96.47/96.53	c fallback to adder encoding
96.67/96.77	c fallback to adder encoding
96.97/97.01	c fallback to adder encoding
97.17/97.25	c fallback to adder encoding
97.37/97.49	c fallback to adder encoding
97.68/97.73	c fallback to adder encoding
97.88/97.97	c fallback to adder encoding
98.17/98.21	c fallback to adder encoding
98.37/98.44	c fallback to adder encoding
98.56/98.68	c fallback to adder encoding
98.88/98.91	c fallback to adder encoding
99.07/99.15	c fallback to adder encoding
99.27/99.39	c fallback to adder encoding
99.57/99.63	c fallback to adder encoding
99.76/99.87	c fallback to adder encoding
100.07/100.11	c fallback to adder encoding
100.26/100.35	c fallback to adder encoding
100.46/100.59	c fallback to adder encoding
100.76/100.83	c fallback to adder encoding
100.97/101.07	c fallback to adder encoding
101.26/101.30	c fallback to adder encoding
101.47/101.54	c fallback to adder encoding
101.66/101.78	c fallback to adder encoding
101.97/102.02	c fallback to adder encoding
102.17/102.26	c fallback to adder encoding
102.46/102.50	c fallback to adder encoding
102.67/102.74	c fallback to adder encoding
137.95/138.08	c fallback to adder encoding
156.46/158.80	c run inc solver
156.46/158.80	c [INC SYSTEM] run initial solver
156.46/158.80	c [INC SYSTEM] preprocess with white file
204.55/206.92	c [INC SYSTEM] finished preprocessing in 48 s
204.55/206.92	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-3697501-1338064303/watcher-3697501-1338064303 -o /tmp/evaluation-result-3697501-1338064303/solver-3697501-1338064303 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697501-1338064303.opb 1009764194 HOME HOME 

running on 4 cores: 1,3,5,7

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: 2.11 2.04 2.01 3/180 11579
/proc/meminfo: memFree=28023176/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0

[startup+0.0282619 s]
/proc/loadavg: 2.11 2.04 2.01 3/180 11579
/proc/meminfo: memFree=28023176/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100216 s]
/proc/loadavg: 2.11 2.04 2.01 3/180 11579
/proc/meminfo: memFree=28023176/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300225 s]
/proc/loadavg: 2.11 2.04 2.01 3/180 11579
/proc/meminfo: memFree=28023176/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700239 s]
/proc/loadavg: 2.11 2.04 2.01 3/180 11579
/proc/meminfo: memFree=28023176/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.5003 s]
/proc/loadavg: 2.11 2.04 2.01 3/182 11581
/proc/meminfo: memFree=27996824/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
[pid=11580] ppid=11579 vsize=19012 CPUtime=1.49 cores=1,3,5,7
/proc/11580/stat : 11580 (npSolver-pbo) R 11579 11579 9054 0 -1 4202496 2457 0 0 0 149 0 0 0 20 0 1 0 272555092 19468288 2963 33554432000 4194304 5992684 140734116826800 140734116822472 4569959 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/11580/statm: 4753 2963 146 440 0 4309 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28160

[startup+3.1003 s]
/proc/loadavg: 2.11 2.04 2.01 3/182 11581
/proc/meminfo: memFree=27968152/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
[pid=11580] ppid=11579 vsize=35396 CPUtime=3.08 cores=1,3,5,7
/proc/11580/stat : 11580 (npSolver-pbo) R 11579 11579 9054 0 -1 4202496 2981 0 0 0 308 0 0 0 20 0 1 0 272555092 36245504 5012 33554432000 4194304 5992684 140734116826800 140734116813960 4768649 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/11580/statm: 8849 5012 146 440 0 8405 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 44544

[startup+6.30029 s]
/proc/loadavg: 2.10 2.04 2.01 3/182 11581
/proc/meminfo: memFree=26951044/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
[pid=11580] ppid=11579 vsize=68164 CPUtime=6.28 cores=1,3,5,7
/proc/11580/stat : 11580 (npSolver-pbo) R 11579 11579 9054 0 -1 4202496 3516 0 0 0 627 1 0 0 20 0 1 0 272555092 69799936 9108 33554432000 4194304 5992684 140734116826800 140734116813960 4571337 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/11580/statm: 17041 9108 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: 2.09 2.04 2.01 3/181 11581
/proc/meminfo: memFree=27736404/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
[pid=11580] ppid=11579 vsize=133700 CPUtime=12.69 cores=1,3,5,7
/proc/11580/stat : 11580 (npSolver-pbo) R 11579 11579 9054 0 -1 4202496 4075 0 0 0 1266 3 0 0 20 0 1 0 272555092 136908800 17300 33554432000 4194304 5992684 140734116826800 140734116822536 4767659 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/11580/statm: 33425 17300 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: 2.07 2.04 2.01 3/181 11581
/proc/meminfo: memFree=27285348/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
[pid=11580] ppid=11579 vsize=526916 CPUtime=25.48 cores=1,3,5,7
/proc/11580/stat : 11580 (npSolver-pbo) R 11579 11579 9054 0 -1 4202496 5389 0 0 0 2535 13 0 0 20 0 1 0 272555092 539561984 68500 33554432000 4194304 5992684 140734116826800 140734116822920 4374788 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/11580/statm: 131729 68500 146 440 0 131285 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 536064

[startup+51.1003 s]
/proc/loadavg: 2.04 2.03 2.00 3/181 11581
/proc/meminfo: memFree=26163108/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
[pid=11580] ppid=11579 vsize=1051204 CPUtime=51.08 cores=1,3,5,7
/proc/11580/stat : 11580 (npSolver-pbo) R 11579 11579 9054 0 -1 4202496 6472 0 0 0 5073 35 0 0 20 0 1 0 272555092 1076432896 230292 33554432000 4194304 5992684 140734116826800 140734116822920 4571286 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/11580/statm: 262801 230292 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: 2.02 2.03 2.00 3/181 11582
/proc/meminfo: memFree=22587364/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
[pid=11580] ppid=11579 vsize=4025912 CPUtime=102.28 cores=1,3,5,7
/proc/11580/stat : 11580 (npSolver-pbo) R 11579 11579 9054 0 -1 4202496 428093 0 0 0 10095 133 0 0 20 0 1 0 272555092 4122533888 880840 33554432000 4194304 5992684 140734116826800 140734116806328 4569996 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/11580/statm: 1006478 880840 166 440 0 1006034 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 4035060

[startup+162.3 s]
/proc/loadavg: 2.24 2.07 2.02 3/183 11584
/proc/meminfo: memFree=12409444/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
[pid=11580] ppid=11579 vsize=8849452 CPUtime=156.51 cores=1,3,5,7
/proc/11580/stat : 11580 (npSolver-pbo) S 11579 11579 9054 0 -1 4202496 1046900 0 0 0 14818 833 0 0 20 0 1 0 272555092 9061838848 2093335 33554432000 4194304 5992684 140734116826800 140734116821248 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 229 0 0
/proc/11580/statm: 2212363 2093335 174 440 0 2211919 0
[pid=11583] ppid=11580 vsize=9148 CPUtime=0.04 cores=1,3,5,7
/proc/11583/stat : 11583 (cp2_pre.sh) S 11580 11579 9054 0 -1 4202496 608 0 0 0 0 4 0 0 20 0 1 0 272570973 9367552 276 33554432000 4194304 5064252 140734270922160 140734270920864 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/11583/statm: 2287 276 234 213 0 72 0
[pid=11584] ppid=11583 vsize=331640 CPUtime=3.39 cores=1,3,5,7
/proc/11584/stat : 11584 (coprocessor) R 11583 11579 9054 0 -1 4202496 60948 0 0 0 321 18 0 0 20 0 1 0 272570981 339599360 81961 33554432000 4194304 6586260 140734715430032 140734715426792 5511711 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/11584/statm: 82910 81961 137 584 0 82322 0
Current children cumulated CPU time (s) 159.94
Current children cumulated vsize (KiB) 9199388



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+206.4 s]
/proc/loadavg: 3.00 2.28 2.09 3/183 11584
/proc/meminfo: memFree=4400972/32873844 swapFree=7364/7364
[pid=11579] ppid=11577 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11579/stat : 11579 (npSolver-pbo-It) S 11577 11579 9054 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 272555091 9367552 275 33554432000 4194304 5064252 140736848170480 140736848169392 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11579/statm: 2287 275 233 213 0 72 0
[pid=11580] ppid=11579 vsize=8849452 CPUtime=156.51 cores=1,3,5,7
/proc/11580/stat : 11580 (npSolver-pbo) S 11579 11579 9054 0 -1 4202496 1046900 0 0 0 14818 833 0 0 20 0 1 0 272555092 9061838848 2093335 33554432000 4194304 5992684 140734116826800 140734116821248 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 229 0 0
/proc/11580/statm: 2212363 2093335 174 440 0 2211919 0
[pid=11583] ppid=11580 vsize=9148 CPUtime=0.04 cores=1,3,5,7
/proc/11583/stat : 11583 (cp2_pre.sh) S 11580 11579 9054 0 -1 4202496 608 0 0 0 0 4 0 0 20 0 1 0 272570973 9367552 276 33554432000 4194304 5064252 140734270922160 140734270920864 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/11583/statm: 2287 276 234 213 0 72 0
[pid=11584] ppid=11583 vsize=8997768 CPUtime=48 cores=1,3,5,7
/proc/11584/stat : 11584 (coprocessor) R 11583 11579 9054 0 -1 4202496 292377 0 0 0 4532 268 0 0 20 0 1 0 272570981 9213714432 1884833 33554432000 4194304 6586260 140734715430032 140734715425912 4556770 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/11584/statm: 2249442 1884833 156 584 0 2248854 0
Current children cumulated CPU time (s) 204.55
Current children cumulated vsize (KiB) 17865516

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 11579 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.000999
# while last known CPU time is 204.55
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 206.931
CPU time (s): 204.55
CPU user time (s): 193.5
CPU system time (s): 11.05
CPU usage (%): 98.8493
Max. virtual memory (cumulated for all children) (KiB): 17865516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.000999
maximum resident set size= 1100
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 359
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= 3

runsolver used 0.52192 second user time and 1.17582 second system time

The end

Launcher Data 

Begin job on node133 at 2012-05-26 22:31:43
IDJOB=3697501
IDBENCH=2335
IDSOLVER=2275
FILE ID=node133/3697501-1338064303
RUNJOBID= node133-1338048810-9071
PBS_JOBID= 14624373
Free space on /tmp= 71600 MiB

SOLVER NAME= npSolver inc-topDown
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-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697501-1338064303/watcher-3697501-1338064303 -o /tmp/evaluation-result-3697501-1338064303/solver-3697501-1338064303 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697501-1338064303.opb 1009764194 HOME HOME

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

MD5SUM BENCH= ec9bba2d2c31efcadc0a4a76a4815e08
RANDOM SEED=1009764194

node133.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		: 2666.540
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	: 5333.08
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		: 2666.540
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	: 5331.92
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		: 2666.540
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		: 2666.540
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		: 2666.540
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	: 5331.91
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		: 2666.540
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	: 5331.90
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		: 2666.540
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		: 2666.540
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:       32873844 kB
MemFree:        28025612 kB
Buffers:          295512 kB
Cached:          2781692 kB
SwapCached:            0 kB
Active:          1474416 kB
Inactive:        2549392 kB
Active(anon):     948900 kB
Inactive(anon):        0 kB
Active(file):     525516 kB
Inactive(file):  2549392 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              8976 kB
Writeback:             0 kB
AnonPages:        976084 kB
Mapped:            15064 kB
Shmem:               212 kB
Slab:             655468 kB
SReclaimable:      97368 kB
SUnreclaim:       558100 kB
KernelStack:        1496 kB
PageTables:         5664 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:    1186656 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:    952320 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 67956 MiB
End job on node133 at 2012-05-26 22:35:12