Trace number 3747071

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 (fixed)? (problem) 19.2 26.3418

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos8.opb
MD5SUM61b251578b844a8012695767860b65a7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-3719
Best CPU time to get the best result obtained on this benchmark1.00385
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -3719
Optimality of the best value was proved YES
Number of variables23264
Total number of constraints46328
Number of constraints which are clauses20804
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints25520
Minimum length of a constraint2
Maximum length of a constraint2747
Number of terms in the objective function 68
Biggest coefficient in the objective function 2700
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 54380
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 2700
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 54380
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.24	c old isEQ: 224, new EQ is 1
0.00/0.24	c old isEQ: 1, new EQ is 1
0.00/0.24	c old isEQ: 1, new EQ is 1
0.00/0.24	c old isEQ: 1, new EQ is 1
0.00/0.25	c old isEQ: 1, new EQ is 1
0.00/0.25	c old isEQ: 1, new EQ is 1
0.00/0.25	c old isEQ: 1, new EQ is 1
0.00/0.25	c old isEQ: 1, new EQ is 1
0.00/0.26	c old isEQ: 1, new EQ is 1
0.00/0.26	c old isEQ: 1, new EQ is 1
0.00/0.26	c old isEQ: 1, new EQ is 1
0.00/0.26	c old isEQ: 1, new EQ is 1
0.00/0.27	c old isEQ: 1, new EQ is 0
0.00/0.29	c old isEQ: 0, new EQ is 0
0.00/0.32	c old isEQ: 0, new EQ is 0
0.00/0.34	c old isEQ: 0, new EQ is 0
0.00/0.37	c old isEQ: 0, new EQ is 0
0.00/0.39	c old isEQ: 0, new EQ is 0
0.00/0.42	c old isEQ: 0, new EQ is 0
0.00/0.45	c old isEQ: 0, new EQ is 0
0.00/0.48	c old isEQ: 0, new EQ is 0
0.00/0.50	c old isEQ: 0, new EQ is 0
0.00/0.53	c old isEQ: 0, new EQ is 0
0.00/0.56	c old isEQ: 0, new EQ is 0
0.00/0.59	c old isEQ: 0, new EQ is 0
0.00/0.62	c old isEQ: 0, new EQ is 0
0.00/0.64	c old isEQ: 0, new EQ is 0
0.00/0.67	c old isEQ: 0, new EQ is 0
0.00/0.69	c old isEQ: 0, new EQ is 0
0.00/0.72	c old isEQ: 0, new EQ is 0
0.00/0.75	c old isEQ: 0, new EQ is 0
0.00/0.77	c old isEQ: 0, new EQ is 0
0.00/0.80	c old isEQ: 0, new EQ is 0
0.00/0.83	c old isEQ: 0, new EQ is 0
0.00/0.85	c old isEQ: 0, new EQ is 0
0.00/0.88	c old isEQ: 0, new EQ is 0
0.00/0.91	c old isEQ: 0, new EQ is 0
0.00/0.94	c old isEQ: 0, new EQ is 0
3.28/3.37	c run inc solver
3.28/3.37	c [INC SYSTEM] run initial solver
3.28/3.37	c [INC SYSTEM] preprocess with white file
16.72/16.97	c [INC SYSTEM] finished preprocessing in 13 s
16.72/16.97	c [INC SYSTEM] execute solver
18.80/19.01	c [INC SEARCH] formula is SAT
18.80/19.08	c [INC SYSTEM] solved the initial formula
19.00/19.20	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
19.20/26.34	HOME/npSolver-pbo-Itd.sh: line 18: 11987 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-3747071-1339098201/watcher-3747071-1339098201 -o /tmp/evaluation-result-3747071-1339098201/solver-3747071-1339098201 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3747071-1339098201.opb 917034512 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: 0.33 0.08 0.02 3/178 11986
/proc/meminfo: memFree=30353108/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0

[startup+0.076345 s]
/proc/loadavg: 0.33 0.08 0.02 3/178 11986
/proc/meminfo: memFree=30353108/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100281 s]
/proc/loadavg: 0.33 0.08 0.02 3/178 11986
/proc/meminfo: memFree=30353108/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300275 s]
/proc/loadavg: 0.33 0.08 0.02 3/178 11986
/proc/meminfo: memFree=30353108/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700281 s]
/proc/loadavg: 0.33 0.08 0.02 3/178 11986
/proc/meminfo: memFree=30353108/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50033 s]
/proc/loadavg: 0.33 0.08 0.02 3/180 11988
/proc/meminfo: memFree=30272264/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
[pid=11987] ppid=11986 vsize=135328 CPUtime=1.49 cores=1,3,5,7
/proc/11987/stat : 11987 (npSolver-pbo) R 11986 11986 11851 0 -1 4202496 11509 0 0 0 145 4 0 0 20 0 1 0 375946934 138575872 28955 33554432000 4194304 6004724 140734343078576 140734343073176 4534761 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/11987/statm: 33832 28955 163 442 0 33386 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 144476

[startup+3.10031 s]
/proc/loadavg: 0.33 0.08 0.02 3/180 11988
/proc/meminfo: memFree=30187244/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
[pid=11987] ppid=11986 vsize=331936 CPUtime=3.09 cores=1,3,5,7
/proc/11987/stat : 11987 (npSolver-pbo) R 11986 11986 11851 0 -1 4202496 12680 0 0 0 300 9 0 0 20 0 1 0 375946934 339902464 56091 33554432000 4194304 6004724 140734343078576 140734343073528 4534761 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/11987/statm: 82984 56091 163 442 0 82538 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 341084

[startup+6.30041 s]
/proc/loadavg: 0.54 0.13 0.04 3/182 11990
/proc/meminfo: memFree=29768964/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
[pid=11987] ppid=11986 vsize=304588 CPUtime=3.35 cores=1,3,5,7
/proc/11987/stat : 11987 (npSolver-pbo) S 11986 11986 11851 0 -1 4202496 13567 0 0 0 304 31 0 0 20 0 1 0 375946934 311898112 49262 33554432000 4194304 6004724 140734343078576 140734343073040 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 1 0 0
/proc/11987/statm: 76147 49262 171 442 0 75701 0
[pid=11989] ppid=11987 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11989/stat : 11989 (cp2_pre.sh) S 11987 11986 11851 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 375947271 9367552 277 33554432000 4194304 5064252 140734356051584 140734356050288 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/11989/statm: 2287 277 234 213 0 72 0
[pid=11990] ppid=11989 vsize=670556 CPUtime=2.92 cores=1,3,5,7
/proc/11990/stat : 11990 (coprocessor) R 11989 11986 11851 0 -1 4202496 46419 0 0 0 277 15 0 0 20 0 1 0 375947272 686649344 146745 33554432000 4194304 6586260 140736800151728 140736800148488 5511711 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/11990/statm: 167639 146745 164 584 0 167051 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 993440

[startup+12.7004 s]
/proc/loadavg: 0.66 0.16 0.05 3/182 11990
/proc/meminfo: memFree=29187084/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
[pid=11987] ppid=11986 vsize=304588 CPUtime=3.35 cores=1,3,5,7
/proc/11987/stat : 11987 (npSolver-pbo) S 11986 11986 11851 0 -1 4202496 13567 0 0 0 304 31 0 0 20 0 1 0 375946934 311898112 49262 33554432000 4194304 6004724 140734343078576 140734343073040 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 1 0 0
/proc/11987/statm: 76147 49262 171 442 0 75701 0
[pid=11989] ppid=11987 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11989/stat : 11989 (cp2_pre.sh) S 11987 11986 11851 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 375947271 9367552 277 33554432000 4194304 5064252 140734356051584 140734356050288 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/11989/statm: 2287 277 234 213 0 72 0
[pid=11990] ppid=11989 vsize=916552 CPUtime=9.31 cores=1,3,5,7
/proc/11990/stat : 11990 (coprocessor) R 11989 11986 11851 0 -1 4202496 85273 0 0 0 908 23 0 0 20 0 1 0 375947272 938549248 221880 33554432000 4194304 6586260 140736800151728 140736800147752 4594800 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/11990/statm: 229138 221880 192 584 0 228550 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1239436

[startup+25.5003 s]
/proc/loadavg: 1.04 0.26 0.09 2/182 11993
/proc/meminfo: memFree=29303860/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
[pid=11987] ppid=11986 vsize=333112 CPUtime=17.21 cores=1,3,5,7
/proc/11987/stat : 11987 (npSolver-pbo) S 11986 11986 11851 0 -1 4204032 19034 86913 0 0 327 50 1246 98 20 0 1 0 375946934 341106688 56418 33554432000 4194304 6004724 140734343078576 140734343073128 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/11987/statm: 83278 56418 196 442 0 82832 0
[pid=11992] ppid=11987 vsize=307600 CPUtime=1.99 cores=1,3,5,7
/proc/11992/stat : 11992 (glucosInc) S 11987 11986 11851 0 -1 4202496 48273 0 0 0 188 11 0 0 20 0 1 0 375948632 314982400 69710 33554432000 4194304 5654031 140734953332400 140734953330712 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/11992/statm: 76900 69710 145 357 0 76540 0
Current children cumulated CPU time (s) 19.2
Current children cumulated vsize (KiB) 649860
heavy processes:
  %CPU=15 pid=11993 uid=0 cmd=

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

[startup+25.9003 s]
/proc/loadavg: 1.04 0.26 0.09 2/182 11993
/proc/meminfo: memFree=29303612/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
[pid=11987] ppid=11986 vsize=333112 CPUtime=17.21 cores=1,3,5,7
/proc/11987/stat : 11987 (npSolver-pbo) S 11986 11986 11851 0 -1 4204032 19034 86913 0 0 327 50 1246 98 20 0 1 0 375946934 341106688 56418 33554432000 4194304 6004724 140734343078576 140734343073128 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/11987/statm: 83278 56418 196 442 0 82832 0
[pid=11992] ppid=11987 vsize=307600 CPUtime=1.99 cores=1,3,5,7
/proc/11992/stat : 11992 (glucosInc) S 11987 11986 11851 0 -1 4202496 48273 0 0 0 188 11 0 0 20 0 1 0 375948632 314982400 69710 33554432000 4194304 5654031 140734953332400 140734953330712 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/11992/statm: 76900 69710 145 357 0 76540 0
Current children cumulated CPU time (s) 19.2
Current children cumulated vsize (KiB) 649860

[startup+26.3003 s]
/proc/loadavg: 1.04 0.26 0.09 2/182 11993
/proc/meminfo: memFree=29306588/32873648 swapFree=7372/7372
[pid=11986] ppid=11984 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/11986/stat : 11986 (npSolver-pbo-It) S 11984 11986 11851 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 375946934 9367552 275 33554432000 4194304 5064252 140733677220896 140733677219808 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/11986/statm: 2287 275 233 213 0 72 0
[pid=11987] ppid=11986 vsize=333112 CPUtime=17.21 cores=1,3,5,7
/proc/11987/stat : 11987 (npSolver-pbo) S 11986 11986 11851 0 -1 4204032 19034 86913 0 0 327 50 1246 98 20 0 1 0 375946934 341106688 56418 33554432000 4194304 6004724 140734343078576 140734343073128 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/11987/statm: 83278 56418 196 442 0 82832 0
[pid=11992] ppid=11987 vsize=307600 CPUtime=1.99 cores=1,3,5,7
/proc/11992/stat : 11992 (glucosInc) S 11987 11986 11851 0 -1 4202496 48273 0 0 0 188 11 0 0 20 0 1 0 375948632 314982400 69710 33554432000 4194304 5654031 140734953332400 140734953330712 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/11992/statm: 76900 69710 145 357 0 76540 0
Current children cumulated CPU time (s) 19.2
Current children cumulated vsize (KiB) 649860

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 11986 and gives
#  childrusage.ru_utime.tv_sec=15
#  childrusage.ru_utime.tv_usec=741606
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=490773
# CPU time returned by wait4() is 17.2324
# while last known CPU time is 19.2
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 26.3418
CPU time (s): 19.2
CPU user time (s): 17.61
CPU system time (s): 1.59
CPU usage (%): 72.888
Max. virtual memory (cumulated for all children) (KiB): 1270896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.7416
system time used= 1.49077
maximum resident set size= 919072
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 106322
page faults= 0
swaps= 0
block input operations= 8
block output operations= 413088
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 77229
involuntary context switches= 28

runsolver used 0.071989 second user time and 0.154976 second system time

The end

Launcher Data 

Begin job on node115 at 2012-06-07 21:43:22
IDJOB=3747071
IDBENCH=1849
IDSOLVER=2332
FILE ID=node115/3747071-1339098201
RUNJOBID= node115-1339098176-11868
PBS_JOBID= 14643738
Free space on /tmp= 70772 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos8.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3747071-1339098201/watcher-3747071-1339098201 -o /tmp/evaluation-result-3747071-1339098201/solver-3747071-1339098201 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3747071-1339098201.opb 917034512 HOME HOME

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

MD5SUM BENCH= 61b251578b844a8012695767860b65a7
RANDOM SEED=917034512

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

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

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

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

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

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

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

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

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


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        30353480 kB
Buffers:           71400 kB
Cached:          1636336 kB
SwapCached:         2184 kB
Active:           292128 kB
Inactive:        1462964 kB
Active(anon):      47688 kB
Inactive(anon):     2268 kB
Active(file):     244440 kB
Inactive(file):  1460696 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108856 kB
SwapFree:       67100224 kB
Dirty:             23696 kB
Writeback:             0 kB
AnonPages:         53068 kB
Mapped:            10096 kB
Shmem:                 0 kB
Slab:             627420 kB
SReclaimable:      71388 kB
SUnreclaim:       556032 kB
KernelStack:        1448 kB
PageTables:         4112 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     171300 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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= 70496 MiB
End job on node115 at 2012-06-07 21:43:48