Trace number 3697508

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) 303.92 304.012

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-seymour1.opb
MD5SUM385b8c04483c735ba913a305372f124f
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark471080
Best CPU time to get the best result obtained on this benchmark1800.2
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 456321
Optimality of the best value was proved NO
Number of variables10582
Total number of constraints5865
Number of constraints which are clauses651
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints5214
Minimum length of a constraint1
Maximum length of a constraint198
Number of terms in the objective function 10582
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 2347111
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 1024
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 2347111
Number of bits of the biggest sum of numbers22
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data


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-3697508-1338049260/watcher-3697508-1338049260 -o /tmp/evaluation-result-3697508-1338049260/solver-3697508-1338049260 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697508-1338049260.opb 1693197612 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: 4.27 3.45 2.53 2/179 14101
/proc/meminfo: memFree=28827276/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0

[startup+0.0178229 s]
/proc/loadavg: 4.27 3.45 2.53 2/179 14101
/proc/meminfo: memFree=28827276/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100146 s]
/proc/loadavg: 4.27 3.45 2.53 2/179 14101
/proc/meminfo: memFree=28827276/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300192 s]
/proc/loadavg: 4.27 3.45 2.53 2/179 14101
/proc/meminfo: memFree=28827276/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700165 s]
/proc/loadavg: 4.27 3.45 2.53 2/179 14101
/proc/meminfo: memFree=28827276/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50022 s]
/proc/loadavg: 4.27 3.45 2.53 3/182 14144
/proc/meminfo: memFree=28757412/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=35340 CPUtime=1.49 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 3250 0 0 0 148 1 0 0 20 0 1 0 271051511 36188160 8363 33554432000 4194304 5992684 140736723435504 140736723424776 4809289 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 8835 8363 145 440 0 8391 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 44488

[startup+3.10022 s]
/proc/loadavg: 4.09 3.43 2.52 3/182 14144
/proc/meminfo: memFree=28732528/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=69540 CPUtime=3.08 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 4116 0 0 0 306 2 0 0 20 0 1 0 271051511 71208960 15856 33554432000 4194304 5992684 140736723435504 140736723431240 4767711 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 17385 15856 146 440 0 16941 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 78688

[startup+6.30027 s]
/proc/loadavg: 4.09 3.43 2.52 3/181 14149
/proc/meminfo: memFree=28499144/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=393792 CPUtime=6.29 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 20521 0 0 0 619 10 0 0 20 0 1 0 271051511 403243008 73045 33554432000 4194304 5992684 140736723435504 140736723430728 4228485 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 98448 73045 157 440 0 98004 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 402940

[startup+12.7002 s]
/proc/loadavg: 3.77 3.38 2.52 3/181 14151
/proc/meminfo: memFree=27767768/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=923480 CPUtime=12.68 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 49524 0 0 0 1245 23 0 0 20 0 1 0 271051511 945643520 205653 33554432000 4194304 5992684 140736723435504 140736723423832 4524999 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 230870 205653 157 440 0 230426 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 932628

[startup+25.5003 s]
/proc/loadavg: 3.49 3.34 2.51 3/181 14153
/proc/meminfo: memFree=26626024/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=1981436 CPUtime=25.48 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 116385 0 0 0 2496 52 0 0 20 0 1 0 271051511 2028990464 480235 33554432000 4194304 5992684 140736723435504 140736723426648 4227924 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 495359 480235 157 440 0 494915 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1990584

[startup+51.1003 s]
/proc/loadavg: 2.98 3.23 2.50 3/181 14153
/proc/meminfo: memFree=24473696/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=8237980 CPUtime=51.08 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 241016 0 0 0 4981 127 0 0 20 0 1 0 271051511 8435691520 1353608 33554432000 4194304 5992684 140736723435504 140736723422168 5045366 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 2059495 1353608 157 440 0 2059051 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8247128

[startup+102.307 s]
/proc/loadavg: 2.48 3.05 2.48 3/180 14154
/proc/meminfo: memFree=20257412/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=8254788 CPUtime=102.28 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 572805 0 0 0 9989 239 0 0 20 0 1 0 271051511 8452902912 2056708 33554432000 4194304 5992684 140736723435504 140736723424328 4568064 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 2063697 2056708 203 440 0 2063253 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 8263936

[startup+162.3 s]
/proc/loadavg: 2.19 2.87 2.44 3/180 14154
/proc/meminfo: memFree=17850724/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=10679620 CPUtime=162.27 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 2012050 0 0 0 15720 507 0 0 20 0 1 0 271051511 10935930880 2668542 33554432000 4194304 5992684 140736723435504 140736723430824 4229054 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 2669905 2668542 203 440 0 2669461 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 10688768

[startup+222.3 s]
/proc/loadavg: 2.06 2.70 2.41 3/180 14154
/proc/meminfo: memFree=15508604/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=12973380 CPUtime=222.24 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 3264728 0 0 0 21456 768 0 0 20 0 1 0 271051511 13284741120 3236126 33554432000 4194304 5992684 140736723435504 140736723430824 4955485 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 3243345 3236126 203 440 0 3242901 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12982528

[startup+282.3 s]
/proc/loadavg: 2.02 2.58 2.39 3/180 14154
/proc/meminfo: memFree=13402156/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=15070532 CPUtime=282.23 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 4423809 0 0 0 27188 1035 0 0 20 0 1 0 271051511 15432224768 3761404 33554432000 4194304 5992684 140736723435504 140736723426952 5044375 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 3767633 3761404 203 440 0 3767189 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 15079680



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+304 s]
/proc/loadavg: 2.01 2.53 2.37 3/180 14154
/proc/meminfo: memFree=12550384/32873648 swapFree=7104/7104
[pid=14101] ppid=14099 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/14101/stat : 14101 (npSolver-pbo-It) S 14099 14101 9598 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271051511 9367552 275 33554432000 4194304 5064252 140734666453200 140734666452112 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/14101/statm: 2287 275 233 213 0 72 0
[pid=14102] ppid=14101 vsize=15922500 CPUtime=303.92 cores=0,2,4,6
/proc/14102/stat : 14102 (npSolver-pbo) R 14101 14101 9598 0 -1 4202496 4900535 0 0 0 29256 1136 0 0 20 0 1 0 271051511 16304640000 3963869 33554432000 4194304 5992684 140736723435504 140736723425032 4571742 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14102/statm: 3980625 3963869 203 440 0 3980181 0
Current children cumulated CPU time (s) 303.92
Current children cumulated vsize (KiB) 15931648

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 14101 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 303.92
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 304.012
CPU time (s): 303.92
CPU user time (s): 292.56
CPU system time (s): 11.36
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 15931648

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= 3
involuntary context switches= 2

runsolver used 0.543917 second user time and 1.77173 second system time

The end

Launcher Data 

Begin job on node127 at 2012-05-26 18:21:01
IDJOB=3697508
IDBENCH=1506
IDSOLVER=2275
FILE ID=node127/3697508-1338049260
RUNJOBID= node127-1338048782-12306
PBS_JOBID= 14624344
Free space on /tmp= 71484 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-seymour1.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697508-1338049260/watcher-3697508-1338049260 -o /tmp/evaluation-result-3697508-1338049260/solver-3697508-1338049260 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697508-1338049260.opb 1693197612 HOME HOME

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

MD5SUM BENCH= 385b8c04483c735ba913a305372f124f
RANDOM SEED=1693197612

node127.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		: 2666.348
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	: 5332.69
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		: 2666.348
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		: 2666.348
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	: 5331.94
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		: 2666.348
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		: 2666.348
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		: 2666.348
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		: 2666.348
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		: 2666.348
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:        28828252 kB
Buffers:          308332 kB
Cached:          2912592 kB
SwapCached:            0 kB
Active:           686640 kB
Inactive:        2548820 kB
Active(anon):      17108 kB
Inactive(anon):        0 kB
Active(file):     669532 kB
Inactive(file):  2548820 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             29320 kB
Writeback:          2916 kB
AnonPages:         21940 kB
Mapped:            15048 kB
Shmem:               200 kB
Slab:             668324 kB
SReclaimable:     110952 kB
SUnreclaim:       557372 kB
KernelStack:        1512 kB
PageTables:         3912 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     131380 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 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= 71396 MiB
End job on node127 at 2012-05-26 18:26:07