Trace number 3700693

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 1.0? (MO) 194.62 196.421

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 

68.67/68.72	c fallback to adder encoding
68.97/69.05	c fallback to adder encoding
69.28/69.38	c fallback to adder encoding
69.68/69.70	c fallback to adder encoding
69.98/70.02	c fallback to adder encoding
70.28/70.38	c fallback to adder encoding
70.67/70.71	c fallback to adder encoding
70.98/71.03	c fallback to adder encoding
71.28/71.36	c fallback to adder encoding
71.58/71.68	c fallback to adder encoding
71.98/72.04	c fallback to adder encoding
72.28/72.37	c fallback to adder encoding
72.68/72.70	c fallback to adder encoding
72.97/73.02	c fallback to adder encoding
73.28/73.34	c fallback to adder encoding
73.68/73.70	c fallback to adder encoding
73.97/74.03	c fallback to adder encoding
74.28/74.36	c fallback to adder encoding
74.57/74.68	c fallback to adder encoding
74.98/75.00	c fallback to adder encoding
75.27/75.37	c fallback to adder encoding
75.58/75.69	c fallback to adder encoding
75.98/76.01	c fallback to adder encoding
76.27/76.33	c fallback to adder encoding
76.58/76.66	c fallback to adder encoding
76.77/76.82	c fallback to adder encoding
76.88/76.99	c fallback to adder encoding
77.07/77.17	c fallback to adder encoding
77.27/77.36	c fallback to adder encoding
77.48/77.56	c fallback to adder encoding
77.67/77.75	c fallback to adder encoding
77.87/77.95	c fallback to adder encoding
78.08/78.15	c fallback to adder encoding
78.28/78.35	c fallback to adder encoding
78.48/78.54	c fallback to adder encoding
78.67/78.74	c fallback to adder encoding
78.87/78.94	c fallback to adder encoding
79.08/79.14	c fallback to adder encoding
79.27/79.33	c fallback to adder encoding
79.48/79.53	c fallback to adder encoding
79.67/79.73	c fallback to adder encoding
79.88/79.93	c fallback to adder encoding
80.07/80.13	c fallback to adder encoding
80.28/80.32	c fallback to adder encoding
80.47/80.52	c fallback to adder encoding
80.67/80.72	c fallback to adder encoding
80.87/80.91	c fallback to adder encoding
81.07/81.10	c fallback to adder encoding
81.17/81.29	c fallback to adder encoding
81.37/81.49	c fallback to adder encoding
81.57/81.68	c fallback to adder encoding
81.77/81.88	c fallback to adder encoding
81.97/82.08	c fallback to adder encoding
82.17/82.28	c fallback to adder encoding
82.38/82.47	c fallback to adder encoding
82.57/82.67	c fallback to adder encoding
82.77/82.87	c fallback to adder encoding
82.97/83.07	c fallback to adder encoding
83.17/83.26	c fallback to adder encoding
83.37/83.46	c fallback to adder encoding
83.58/83.66	c fallback to adder encoding
83.78/83.85	c fallback to adder encoding
83.97/84.05	c fallback to adder encoding
84.17/84.25	c fallback to adder encoding
84.37/84.45	c fallback to adder encoding
84.58/84.64	c fallback to adder encoding
84.77/84.83	c fallback to adder encoding
84.97/85.02	c fallback to adder encoding
85.17/85.22	c fallback to adder encoding
85.37/85.41	c fallback to adder encoding
85.57/85.61	c fallback to adder encoding
85.78/85.80	c fallback to adder encoding
85.97/86.00	c fallback to adder encoding
86.17/86.20	c fallback to adder encoding
86.37/86.40	c fallback to adder encoding
86.47/86.59	c fallback to adder encoding
86.67/86.79	c fallback to adder encoding
86.88/86.99	c fallback to adder encoding
87.07/87.18	c fallback to adder encoding
87.27/87.38	c fallback to adder encoding
87.47/87.58	c fallback to adder encoding
87.67/87.78	c fallback to adder encoding
87.88/87.98	c fallback to adder encoding
88.07/88.17	c fallback to adder encoding
88.27/88.37	c fallback to adder encoding
88.47/88.57	c fallback to adder encoding
88.67/88.76	c fallback to adder encoding
88.87/88.95	c fallback to adder encoding
89.08/89.14	c fallback to adder encoding
89.27/89.34	c fallback to adder encoding
89.47/89.53	c fallback to adder encoding
89.67/89.73	c fallback to adder encoding
89.87/89.93	c fallback to adder encoding
90.08/90.13	c fallback to adder encoding
90.27/90.32	c fallback to adder encoding
90.47/90.52	c fallback to adder encoding
90.67/90.72	c fallback to adder encoding
90.87/90.91	c fallback to adder encoding
91.07/91.11	c fallback to adder encoding
91.28/91.31	c fallback to adder encoding
91.47/91.51	c fallback to adder encoding
91.67/91.70	c fallback to adder encoding
91.87/91.90	c fallback to adder encoding
92.07/92.10	c fallback to adder encoding
92.17/92.30	c fallback to adder encoding
92.38/92.49	c fallback to adder encoding
92.57/92.69	c fallback to adder encoding
92.77/92.88	c fallback to adder encoding
92.97/93.07	c fallback to adder encoding
93.17/93.26	c fallback to adder encoding
93.38/93.46	c fallback to adder encoding
93.57/93.66	c fallback to adder encoding
93.77/93.86	c fallback to adder encoding
93.97/94.05	c fallback to adder encoding
94.17/94.25	c fallback to adder encoding
94.37/94.45	c fallback to adder encoding
94.57/94.64	c fallback to adder encoding
94.77/94.84	c fallback to adder encoding
94.97/95.04	c fallback to adder encoding
95.17/95.24	c fallback to adder encoding
95.37/95.44	c fallback to adder encoding
95.58/95.63	c fallback to adder encoding
95.77/95.83	c fallback to adder encoding
95.97/96.03	c fallback to adder encoding
96.17/96.23	c fallback to adder encoding
129.55/129.69	c fallback to adder encoding
147.64/149.50	c run usual 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-3700693-1338063369/watcher-3700693-1338063369 -o /tmp/evaluation-result-3700693-1338063369/solver-3700693-1338063369 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo.sh HOME/instance-3700693-1338063369.opb 374199891 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: 2.00 2.00 2.00 3/179 12619
/proc/meminfo: memFree=28655008/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0

[startup+0.0883059 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 12619
/proc/meminfo: memFree=28655008/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100265 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 12619
/proc/meminfo: memFree=28655008/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300237 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 12619
/proc/meminfo: memFree=28655008/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700223 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 12619
/proc/meminfo: memFree=28655008/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 12621
/proc/meminfo: memFree=28647244/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
[pid=12620] ppid=12619 vsize=19012 CPUtime=1.48 cores=1,3,5,7
/proc/12620/stat : 12620 (npSolver-pbo) R 12619 12619 10843 0 -1 4202496 2462 0 0 0 148 0 0 0 20 0 1 0 272461401 19468288 2965 33554432000 4194304 5992684 140734886092576 140734886088248 4768670 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/12620/statm: 4753 2965 146 440 0 4309 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 28160

[startup+3.10027 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 12621
/proc/meminfo: memFree=28608448/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
[pid=12620] ppid=12619 vsize=35396 CPUtime=3.09 cores=1,3,5,7
/proc/12620/stat : 12620 (npSolver-pbo) R 12619 12619 10843 0 -1 4202496 2985 0 0 0 308 1 0 0 20 0 1 0 272461401 36245504 5013 33554432000 4194304 5992684 140734886092576 140734886079416 4768661 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/12620/statm: 8849 5013 146 440 0 8405 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44544

[startup+6.30027 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 12621
/proc/meminfo: memFree=28587864/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
[pid=12620] ppid=12619 vsize=68164 CPUtime=6.29 cores=1,3,5,7
/proc/12620/stat : 12620 (npSolver-pbo) R 12619 12619 10843 0 -1 4202496 3520 0 0 0 627 2 0 0 20 0 1 0 272461401 69799936 9109 33554432000 4194304 5992684 140734886092576 140734886079736 4374668 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/12620/statm: 17041 9109 146 440 0 16597 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 77312

[startup+12.7003 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 12621
/proc/meminfo: memFree=28546516/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
[pid=12620] ppid=12619 vsize=133700 CPUtime=12.69 cores=1,3,5,7
/proc/12620/stat : 12620 (npSolver-pbo) R 12619 12619 10843 0 -1 4202496 4079 0 0 0 1265 4 0 0 20 0 1 0 272461401 136908800 17301 33554432000 4194304 5992684 140734886092576 140734886088312 4374764 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/12620/statm: 33425 17301 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: 2.06 2.02 2.00 3/181 12621
/proc/meminfo: memFree=28326908/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
[pid=12620] ppid=12619 vsize=526916 CPUtime=25.48 cores=1,3,5,7
/proc/12620/stat : 12620 (npSolver-pbo) R 12619 12619 10843 0 -1 4202496 5396 0 0 0 2536 12 0 0 20 0 1 0 272461401 539561984 70037 33554432000 4194304 5992684 140734886092576 140734886088696 4768495 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/12620/statm: 131729 70037 146 440 0 131285 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 536064

[startup+51.1002 s]
/proc/loadavg: 2.04 2.01 2.00 3/181 12621
/proc/meminfo: memFree=27701232/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
[pid=12620] ppid=12619 vsize=1051204 CPUtime=51.08 cores=1,3,5,7
/proc/12620/stat : 12620 (npSolver-pbo) R 12619 12619 10843 0 -1 4202496 6483 0 0 0 5081 27 0 0 20 0 1 0 272461401 1076432896 233877 33554432000 4194304 5992684 140734886092576 140734886088696 5044443 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/12620/statm: 262801 233877 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: 2.01 2.01 2.00 3/181 12621
/proc/meminfo: memFree=24526096/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
[pid=12620] ppid=12619 vsize=4322056 CPUtime=102.28 cores=1,3,5,7
/proc/12620/stat : 12620 (npSolver-pbo) R 12619 12619 10843 0 -1 4202496 473538 0 0 0 10100 128 0 0 20 0 1 0 272461401 4425785344 1023883 33554432000 4194304 5992684 140734886092576 140734886085288 4524999 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/12620/statm: 1080514 1023883 167 440 0 1080070 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 4331204

[startup+162.3 s]
/proc/loadavg: 2.43 2.10 2.03 3/183 12623
/proc/meminfo: memFree=15109788/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
[pid=12620] ppid=12619 vsize=8849452 CPUtime=147.79 cores=1,3,5,7
/proc/12620/stat : 12620 (npSolver-pbo) S 12619 12619 10843 0 -1 4202496 1052014 0 0 0 13956 823 0 0 20 0 1 0 272461401 9061838848 2093336 33554432000 4194304 5992684 140734886092576 140734886086608 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 171 0 0
/proc/12620/statm: 2212363 2093336 174 440 0 2211919 0
[pid=12622] ppid=12620 vsize=9148 CPUtime=0.03 cores=1,3,5,7
/proc/12622/stat : 12622 (cp2_pre.sh) S 12620 12619 10843 0 -1 4202496 609 0 0 0 0 3 0 0 20 0 1 0 272476352 9367552 277 33554432000 4194304 5064252 140733290951136 140733290949840 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/12622/statm: 2287 277 234 213 0 72 0
[pid=12623] ppid=12622 vsize=1233860 CPUtime=12.7 cores=1,3,5,7
/proc/12623/stat : 12623 (coprocessor) R 12622 12619 10843 0 -1 4202496 201196 0 0 0 1210 60 0 0 20 0 1 0 272476359 1263472640 303720 33554432000 4194304 6586260 140735601738256 140735601735016 5511711 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/12623/statm: 308465 303720 137 584 0 307877 0
Current children cumulated CPU time (s) 160.52
Current children cumulated vsize (KiB) 10101608



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+196.4 s]
/proc/loadavg: 2.80 2.23 2.08 3/183 12623
/proc/meminfo: memFree=10130772/32873648 swapFree=6596/6596
[pid=12619] ppid=12617 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/12619/stat : 12619 (npSolver-pbo.sh) S 12617 12619 10843 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 272461401 9367552 275 33554432000 4194304 5064252 140734147593792 140734147592704 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/12619/statm: 2287 275 233 213 0 72 0
[pid=12620] ppid=12619 vsize=8849452 CPUtime=147.79 cores=1,3,5,7
/proc/12620/stat : 12620 (npSolver-pbo) S 12619 12619 10843 0 -1 4202496 1052014 0 0 0 13956 823 0 0 20 0 1 0 272461401 9061838848 2093336 33554432000 4194304 5992684 140734886092576 140734886086608 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 171 0 0
/proc/12620/statm: 2212363 2093336 174 440 0 2211919 0
[pid=12622] ppid=12620 vsize=9148 CPUtime=0.03 cores=1,3,5,7
/proc/12622/stat : 12622 (cp2_pre.sh) S 12620 12619 10843 0 -1 4202496 609 0 0 0 0 3 0 0 20 0 1 0 272476352 9367552 277 33554432000 4194304 5064252 140733290951136 140733290949840 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/12622/statm: 2287 277 234 213 0 72 0
[pid=12623] ppid=12622 vsize=7628972 CPUtime=46.8 cores=1,3,5,7
/proc/12623/stat : 12623 (coprocessor) R 12622 12619 10843 0 -1 4202496 291558 0 0 0 4455 225 0 0 20 0 1 0 272476359 7812067328 1570260 33554432000 4194304 6586260 140735601738256 140735601735016 4246557 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/12623/statm: 1907243 1570772 141 584 0 1906655 0
Current children cumulated CPU time (s) 194.62
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 12619 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=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 194.62
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 196.421
CPU time (s): 194.62
CPU user time (s): 184.11
CPU system time (s): 10.51
CPU usage (%): 99.0832
Max. virtual memory (cumulated for all children) (KiB): 16496720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 358
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 0.410937 second user time and 1.12683 second system time

The end

Launcher Data 

Begin job on node148 at 2012-05-26 22:16:09
IDJOB=3700693
IDBENCH=2335
IDSOLVER=2277
FILE ID=node148/3700693-1338063369
RUNJOBID= node148-1338052086-10860
PBS_JOBID= 14624389
Free space on /tmp= 71676 MiB

SOLVER NAME= npSolver 1.0
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.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3700693-1338063369/watcher-3700693-1338063369 -o /tmp/evaluation-result-3700693-1338063369/solver-3700693-1338063369 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo.sh HOME/instance-3700693-1338063369.opb 374199891 HOME HOME

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

MD5SUM BENCH= ec9bba2d2c31efcadc0a4a76a4815e08
RANDOM SEED=374199891

node148.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		: 2667.284
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	: 5334.56
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		: 2667.284
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	: 5331.94
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		: 2667.284
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		: 2667.284
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		: 2667.284
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	: 5331.90
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		: 2667.284
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		: 2667.284
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	: 5331.90
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		: 2667.284
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	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        28656032 kB
Buffers:          311956 kB
Cached:          2978980 kB
SwapCached:            0 kB
Active:           699852 kB
Inactive:        2725628 kB
Active(anon):     137124 kB
Inactive(anon):        0 kB
Active(file):     562728 kB
Inactive(file):  2725628 kB
Unevictable:        6596 kB
Mlocked:            6596 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              8968 kB
Writeback:             0 kB
AnonPages:        107816 kB
Mapped:            15392 kB
Shmem:               200 kB
Slab:             654592 kB
SReclaimable:      98952 kB
SUnreclaim:       555640 kB
KernelStack:        1520 kB
PageTables:         4096 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     250976 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 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= 68032 MiB
End job on node148 at 2012-05-26 22:19:28