Trace number 3698485

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? (problem) 224.26 227.77

General information on the benchmark

Name/OPT-SMALLINT-LIN/sroussel/BA/
normalized-BA_RDC4.dot_luby_50null50mast_rapportOE1.0_TMAX300_K67_cod1.opb
MD5SUM149bc47a65ee9b475f97ab5e9dc95355
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-57
Best CPU time to get the best result obtained on this benchmark200.271
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables40451
Total number of constraints40950
Number of constraints which are clauses40396
Number of constraints which are cardinality constraints (but not clauses)553
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint1
Maximum length of a constraint40128
Number of terms in the objective function 16038
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 16038
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 108144
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.41	c fallback to adder encoding
2.48/2.54	c run inc solver
2.48/2.54	c [INC SYSTEM] run initial solver
2.48/2.54	c [INC SYSTEM] preprocess with white file
11.63/11.77	c [INC SYSTEM] finished preprocessing in 9 s
11.63/11.77	c [INC SYSTEM] execute solver
223.91/224.07	c [INC SEARCH] formula is SAT
224.02/224.10	c [INC SYSTEM] solved the initial formula
224.12/224.20	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
224.26/227.76	HOME/npSolver-pbo-Itd.sh: line 18: 30240 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=0 -useCP2=1 -useInc=1

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-3698485-1338107147/watcher-3698485-1338107147 -o /tmp/evaluation-result-3698485-1338107147/solver-3698485-1338107147 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3698485-1338107147.opb 1537225100 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 2.06 3/179 30239
/proc/meminfo: memFree=31647416/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0

[startup+0.00973108 s]
/proc/loadavg: 2.00 2.00 2.06 3/179 30239
/proc/meminfo: memFree=31647416/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100259 s]
/proc/loadavg: 2.00 2.00 2.06 3/179 30239
/proc/meminfo: memFree=31647416/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300192 s]
/proc/loadavg: 2.00 2.00 2.06 3/179 30239
/proc/meminfo: memFree=31647416/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700275 s]
/proc/loadavg: 2.00 2.00 2.06 3/179 30239
/proc/meminfo: memFree=31647416/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50033 s]
/proc/loadavg: 2.00 2.00 2.06 3/181 30241
/proc/meminfo: memFree=31555840/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=182620 CPUtime=1.49 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) R 30239 30239 25163 0 -1 4202496 16254 0 0 0 145 4 0 0 20 0 1 0 276840184 187002880 31622 33554432000 4194304 5992684 140734446651776 140734446646744 4569921 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/30240/statm: 45655 31622 167 440 0 45211 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 191768

[startup+3.1002 s]
/proc/loadavg: 2.00 2.00 2.06 3/181 30241
/proc/meminfo: memFree=31475836/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=313692 CPUtime=2.54 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4202496 17574 0 0 0 226 28 0 0 20 0 1 0 276840184 321220608 45453 33554432000 4194304 5992684 140734446651776 140734446646224 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78423 45453 174 440 0 77979 0
Current children cumulated CPU time (s) 2.54
Current children cumulated vsize (KiB) 322840

[startup+6.30043 s]
/proc/loadavg: 2.00 2.00 2.06 3/183 30243
/proc/meminfo: memFree=30842636/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=313692 CPUtime=2.54 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4202496 17574 0 0 0 226 28 0 0 20 0 1 0 276840184 321220608 45453 33554432000 4194304 5992684 140734446651776 140734446646224 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78423 45453 174 440 0 77979 0
[pid=30242] ppid=30240 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30242/stat : 30242 (cp2_pre.sh) S 30240 30239 25163 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 276840441 9367552 277 33554432000 4194304 5064252 140734770944400 140734770943104 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/30242/statm: 2287 277 234 213 0 72 0
[pid=30243] ppid=30242 vsize=567844 CPUtime=3.71 cores=1,3,5,7
/proc/30243/stat : 30243 (coprocessor) R 30242 30239 25163 0 -1 4202496 55577 0 0 0 354 17 0 0 20 0 1 0 276840441 581472256 127550 33554432000 4194304 6586260 140733706679040 140733706675304 4498521 0 0 4096 8404994 0 0 0 17 5 0 0 1 0 0
/proc/30243/statm: 141961 127550 168 584 0 141373 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 899832

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.06 3/182 30245
/proc/meminfo: memFree=31210764/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=313692 CPUtime=11.71 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4202496 17590 71803 0 0 226 28 879 38 20 0 1 0 276840184 321220608 45455 33554432000 4194304 5992684 140734446651776 140734446638040 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78423 45455 176 440 0 77979 0
[pid=30245] ppid=30240 vsize=265468 CPUtime=0.91 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) R 30240 30239 25163 0 -1 4202496 44539 0 0 0 83 8 0 0 20 0 1 0 276841361 271839232 57723 33554432000 4194304 5654031 140736966651472 140736965600936 4232775 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 66367 57723 140 357 0 66007 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 588308

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.06 3/182 30245
/proc/meminfo: memFree=31174000/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=313692 CPUtime=11.71 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4202496 17590 71803 0 0 226 28 879 38 20 0 1 0 276840184 321220608 45455 33554432000 4194304 5992684 140734446651776 140734446638040 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78423 45455 176 440 0 77979 0
[pid=30245] ppid=30240 vsize=276208 CPUtime=13.71 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) R 30240 30239 25163 0 -1 4202496 46603 0 0 0 1362 9 0 0 20 0 1 0 276841361 282836992 60298 33554432000 4194304 5654031 140736966651472 140736966649240 4215009 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 69052 60298 140 357 0 68692 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 599048

[startup+51.1004 s]
/proc/loadavg: 2.06 2.02 2.06 3/182 30245
/proc/meminfo: memFree=31174920/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=313692 CPUtime=11.71 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4202496 17590 71803 0 0 226 28 879 38 20 0 1 0 276840184 321220608 45455 33554432000 4194304 5992684 140734446651776 140734446638040 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78423 45455 176 440 0 77979 0
[pid=30245] ppid=30240 vsize=276208 CPUtime=39.31 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) R 30240 30239 25163 0 -1 4202496 46603 0 0 0 3922 9 0 0 20 0 1 0 276841361 282836992 60298 33554432000 4194304 5654031 140736966651472 140736966649240 4215009 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 69052 60298 140 357 0 68692 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 599048

[startup+102.3 s]
/proc/loadavg: 2.02 2.01 2.06 3/181 30245
/proc/meminfo: memFree=31169872/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=313692 CPUtime=11.71 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4202496 17590 71803 0 0 226 28 879 38 20 0 1 0 276840184 321220608 45455 33554432000 4194304 5992684 140734446651776 140734446638040 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78423 45455 176 440 0 77979 0
[pid=30245] ppid=30240 vsize=279432 CPUtime=90.51 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) R 30240 30239 25163 0 -1 4202496 47266 0 0 0 9041 10 0 0 20 0 1 0 276841361 286138368 61472 33554432000 4194304 5654031 140736966651472 140736966639288 4214505 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 69858 61472 141 357 0 69498 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 602272

[startup+162.3 s]
/proc/loadavg: 2.01 2.00 2.05 3/181 30245
/proc/meminfo: memFree=31165224/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=313692 CPUtime=11.71 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4202496 17590 71803 0 0 226 28 879 38 20 0 1 0 276840184 321220608 45455 33554432000 4194304 5992684 140734446651776 140734446638040 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78423 45455 176 440 0 77979 0
[pid=30245] ppid=30240 vsize=310252 CPUtime=150.5 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) R 30240 30239 25163 0 -1 4202496 47958 0 0 0 15040 10 0 0 20 0 1 0 276841361 317698048 62664 33554432000 4194304 5654031 140736966651472 140736966639288 4215055 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 77563 62664 141 357 0 77203 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 633092

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 30245
/proc/meminfo: memFree=31187544/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=313692 CPUtime=11.71 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4202496 17590 71803 0 0 226 28 879 38 20 0 1 0 276840184 321220608 45455 33554432000 4194304 5992684 140734446651776 140734446638040 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78423 45455 176 440 0 77979 0
[pid=30245] ppid=30240 vsize=310252 CPUtime=210.49 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) R 30240 30239 25163 0 -1 4202496 48179 0 0 0 21039 10 0 0 20 0 1 0 276841361 317698048 63396 33554432000 4194304 5654031 140736966651472 140736966639288 4232453 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 77563 63396 141 357 0 77203 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 633092

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

[startup+224.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 30245
/proc/meminfo: memFree=31187296/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=315120 CPUtime=11.9 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4204032 23226 71803 0 0 242 31 879 38 20 0 1 0 276840184 322682880 45860 33554432000 4194304 5992684 140734446651776 140734446646312 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78780 45860 193 440 0 78336 0
[pid=30245] ppid=30240 vsize=310872 CPUtime=212.24 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) S 30240 30239 25163 0 -1 4202496 48409 0 0 0 21214 10 0 0 20 0 1 0 276841361 318332928 63626 33554432000 4194304 5654031 140736966651472 140736966649784 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 77718 63626 147 357 0 77358 0
Current children cumulated CPU time (s) 224.14
Current children cumulated vsize (KiB) 635140

[startup+225.907 s]
/proc/loadavg: 2.00 2.00 2.04 2/182 30246
/proc/meminfo: memFree=30806672/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=315120 CPUtime=12.02 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4204032 23227 71803 0 0 242 43 879 38 20 0 1 0 276840184 322682880 45861 33554432000 4194304 5992684 140734446651776 140734446646312 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78780 45861 194 440 0 78336 0
[pid=30245] ppid=30240 vsize=310872 CPUtime=212.24 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) S 30240 30239 25163 0 -1 4202496 48409 0 0 0 21214 10 0 0 20 0 1 0 276841361 318332928 63626 33554432000 4194304 5654031 140736966651472 140736966649784 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 77718 63626 147 357 0 77358 0
Current children cumulated CPU time (s) 224.26
Current children cumulated vsize (KiB) 635140

[startup+226.7 s]
/proc/loadavg: 2.00 2.00 2.04 2/182 30246
/proc/meminfo: memFree=30806672/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=315120 CPUtime=12.02 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4204032 23227 71803 0 0 242 43 879 38 20 0 1 0 276840184 322682880 45861 33554432000 4194304 5992684 140734446651776 140734446646312 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78780 45861 194 440 0 78336 0
[pid=30245] ppid=30240 vsize=310872 CPUtime=212.24 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) S 30240 30239 25163 0 -1 4202496 48409 0 0 0 21214 10 0 0 20 0 1 0 276841361 318332928 63626 33554432000 4194304 5654031 140736966651472 140736966649784 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 77718 63626 147 357 0 77358 0
Current children cumulated CPU time (s) 224.26
Current children cumulated vsize (KiB) 635140

[startup+227.5 s]
/proc/loadavg: 2.00 2.00 2.04 2/182 30246
/proc/meminfo: memFree=30804812/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=315120 CPUtime=12.02 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4204032 23227 71803 0 0 242 43 879 38 20 0 1 0 276840184 322682880 45861 33554432000 4194304 5992684 140734446651776 140734446646312 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78780 45861 194 440 0 78336 0
[pid=30245] ppid=30240 vsize=310872 CPUtime=212.24 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) S 30240 30239 25163 0 -1 4202496 48409 0 0 0 21214 10 0 0 20 0 1 0 276841361 318332928 63626 33554432000 4194304 5654031 140736966651472 140736966649784 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 77718 63626 147 357 0 77358 0
Current children cumulated CPU time (s) 224.26
Current children cumulated vsize (KiB) 635140

[startup+227.7 s]
/proc/loadavg: 2.00 2.00 2.04 2/182 30246
/proc/meminfo: memFree=30804812/32873648 swapFree=7116/7116
[pid=30239] ppid=30237 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/30239/stat : 30239 (npSolver-pbo-It) S 30237 30239 25163 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 276840184 9367552 274 33554432000 4194304 5064252 140734472412032 140734472410944 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/30239/statm: 2287 274 233 213 0 72 0
[pid=30240] ppid=30239 vsize=315120 CPUtime=12.02 cores=1,3,5,7
/proc/30240/stat : 30240 (npSolver-pbo) S 30239 30239 25163 0 -1 4204032 23227 71803 0 0 242 43 879 38 20 0 1 0 276840184 322682880 45861 33554432000 4194304 5992684 140734446651776 140734446646312 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/30240/statm: 78780 45861 194 440 0 78336 0
[pid=30245] ppid=30240 vsize=310872 CPUtime=212.24 cores=1,3,5,7
/proc/30245/stat : 30245 (glucosInc) S 30240 30239 25163 0 -1 4202496 48409 0 0 0 21214 10 0 0 20 0 1 0 276841361 318332928 63626 33554432000 4194304 5654031 140736966651472 140736966649784 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/30245/statm: 77718 63626 147 357 0 77358 0
Current children cumulated CPU time (s) 224.26
Current children cumulated vsize (KiB) 635140

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 30239 and gives
#  childrusage.ru_utime.tv_sec=11
#  childrusage.ru_utime.tv_usec=222293
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=825874
# CPU time returned by wait4() is 12.0482
# while last known CPU time is 224.26
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 227.77
CPU time (s): 224.26
CPU user time (s): 223.35
CPU system time (s): 0.91
CPU usage (%): 98.4591
Max. virtual memory (cumulated for all children) (KiB): 999440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.2223
system time used= 0.825874
maximum resident set size= 661412
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95404
page faults= 0
swaps= 0
block input operations= 24
block output operations= 368624
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 74008
involuntary context switches= 20

runsolver used 0.491925 second user time and 1.39479 second system time

The end

Launcher Data 

Begin job on node123 at 2012-05-27 10:25:47
IDJOB=3698485
IDBENCH=90633
IDSOLVER=2275
FILE ID=node123/3698485-1338107147
RUNJOBID= node123-1338101373-27115
PBS_JOBID= 14624452
Free space on /tmp= 71652 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-SMALLINT-LIN/sroussel/BA/normalized-BA_RDC4.dot_luby_50null50mast_rapportOE1.0_TMAX300_K67_cod1.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3698485-1338107147/watcher-3698485-1338107147 -o /tmp/evaluation-result-3698485-1338107147/solver-3698485-1338107147 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3698485-1338107147.opb 1537225100 HOME HOME

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

MD5SUM BENCH= 149bc47a65ee9b475f97ab5e9dc95355
RANDOM SEED=1537225100

node123.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		: 2667.217
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	: 5334.43
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		: 2667.217
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		: 2667.217
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		: 2667.217
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		: 2667.217
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		: 2667.217
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		: 2667.217
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		: 2667.217
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:        31647796 kB
Buffers:           56232 kB
Cached:           160712 kB
SwapCached:         1316 kB
Active:           358452 kB
Inactive:         102040 kB
Active(anon):     240720 kB
Inactive(anon):     5020 kB
Active(file):     117732 kB
Inactive(file):    97020 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67102256 kB
Dirty:             11016 kB
Writeback:             8 kB
AnonPages:        249832 kB
Mapped:            11656 kB
Shmem:                 0 kB
Slab:             623760 kB
SReclaimable:      67004 kB
SUnreclaim:       556756 kB
KernelStack:        1472 kB
PageTables:         4536 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     368080 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    184320 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= 71416 MiB
End job on node123 at 2012-05-27 10:29:35