Trace number 3747067

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) 29.08 32.0978

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos10.opb
MD5SUMec3e7f33041767154dc667e0cee0b579
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-1135
Best CPU time to get the best result obtained on this benchmark2.05969
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -1135
Optimality of the best value was proved YES
Number of variables23534
Total number of constraints46798
Number of constraints which are clauses21028
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints25766
Minimum length of a constraint2
Maximum length of a constraint2747
Number of terms in the objective function 78
Biggest coefficient in the objective function 2048
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 27016
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 27016
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.20	c old isEQ: 128, new EQ is 1
0.00/0.20	c old isEQ: 1, new EQ is 1
0.00/0.20	c old isEQ: 1, new EQ is 1
0.00/0.20	c old isEQ: 1, new EQ is 1
0.00/0.21	c old isEQ: 1, new EQ is 1
0.00/0.21	c old isEQ: 1, new EQ is 1
0.00/0.21	c old isEQ: 1, new EQ is 1
0.00/0.21	c old isEQ: 1, new EQ is 1
0.00/0.21	c old isEQ: 1, new EQ is 1
0.00/0.22	c old isEQ: 1, new EQ is 1
0.00/0.22	c old isEQ: 1, new EQ is 1
0.00/0.22	c old isEQ: 1, new EQ is 1
0.00/0.22	c old isEQ: 1, new EQ is 1
0.00/0.23	c old isEQ: 1, new EQ is 1
0.00/0.23	c old isEQ: 1, new EQ is 1
0.00/0.23	c old isEQ: 1, new EQ is 1
0.00/0.23	c old isEQ: 1, new EQ is 0
0.00/0.23	c old isEQ: 0, new EQ is 0
0.00/0.24	c old isEQ: 0, new EQ is 0
0.00/0.24	c old isEQ: 0, new EQ is 0
0.00/0.24	c old isEQ: 0, new EQ is 0
0.00/0.24	c old isEQ: 0, new EQ is 0
0.00/0.24	c old isEQ: 0, new EQ is 0
0.00/0.24	c old isEQ: 0, new EQ is 0
0.00/0.25	c old isEQ: 0, new EQ is 0
0.00/0.25	c old isEQ: 0, new EQ is 0
0.00/0.25	c old isEQ: 0, new EQ is 0
0.00/0.25	c old isEQ: 0, new EQ is 0
0.00/0.26	c old isEQ: 0, 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
0.00/0.35	c old isEQ: 0, new EQ is 0
0.00/0.37	c old isEQ: 0, new EQ is 0
0.00/0.40	c old isEQ: 0, new EQ is 0
0.00/0.43	c old isEQ: 0, new EQ is 0
0.00/0.46	c old isEQ: 0, new EQ is 0
0.00/0.49	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
0.00/0.65	c old isEQ: 0, new EQ is 0
0.00/0.68	c old isEQ: 0, new EQ is 0
0.00/0.71	c old isEQ: 0, new EQ is 0
0.00/0.74	c old isEQ: 0, new EQ is 0
0.00/0.76	c old isEQ: 0, new EQ is 0
0.00/0.79	c old isEQ: 0, new EQ is 0
0.00/0.83	c old isEQ: 0, new EQ is 0
0.00/0.86	c old isEQ: 0, new EQ is 0
2.78/2.86	c run inc solver
2.78/2.86	c [INC SYSTEM] run initial solver
2.78/2.86	c [INC SYSTEM] preprocess with white file
26.37/26.46	c [INC SYSTEM] finished preprocessing in 23 s
26.37/26.46	c [INC SYSTEM] execute solver
28.67/28.72	c [INC SEARCH] formula is SAT
28.67/28.78	c [INC SYSTEM] solved the initial formula
29.00/29.19	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
29.08/32.09	HOME/npSolver-pbo-Itd.sh: line 18: 19509 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-3747067-1339098201/watcher-3747067-1339098201 -o /tmp/evaluation-result-3747067-1339098201/solver-3747067-1339098201 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3747067-1339098201.opb 696256657 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: 0.43 0.11 0.03 3/178 19508
/proc/meminfo: memFree=31283256/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0

[startup+0.063235 s]
/proc/loadavg: 0.43 0.11 0.03 3/178 19508
/proc/meminfo: memFree=31283256/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100288 s]
/proc/loadavg: 0.43 0.11 0.03 3/178 19508
/proc/meminfo: memFree=31283256/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300311 s]
/proc/loadavg: 0.43 0.11 0.03 3/178 19508
/proc/meminfo: memFree=31283256/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700317 s]
/proc/loadavg: 0.43 0.11 0.03 3/178 19508
/proc/meminfo: memFree=31283256/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/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: 0.43 0.11 0.03 3/180 19510
/proc/meminfo: memFree=31198460/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=133640 CPUtime=1.49 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) R 19508 19508 19416 0 -1 4202496 11635 0 0 0 145 4 0 0 20 0 1 0 375945789 136847360 29294 33554432000 4194304 6004724 140734540513952 140734540509336 5055579 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/19509/statm: 33410 29294 163 442 0 32964 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 142788

[startup+3.10033 s]
/proc/loadavg: 0.43 0.11 0.03 3/180 19510
/proc/meminfo: memFree=31123988/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=171828 CPUtime=2.84 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) S 19508 19508 19416 0 -1 4202496 12742 0 0 0 259 25 0 0 20 0 1 0 375945789 175951872 41409 33554432000 4194304 6004724 140734540513952 140734540508416 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 42957 41409 171 442 0 42511 0
Current children cumulated CPU time (s) 2.84
Current children cumulated vsize (KiB) 180976

[startup+6.30043 s]
/proc/loadavg: 0.56 0.14 0.04 3/182 19512
/proc/meminfo: memFree=30436932/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=171828 CPUtime=2.84 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) S 19508 19508 19416 0 -1 4202496 12742 0 0 0 259 25 0 0 20 0 1 0 375945789 175951872 41409 33554432000 4194304 6004724 140734540513952 140734540508416 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 42957 41409 171 442 0 42511 0
[pid=19511] ppid=19509 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19511/stat : 19511 (cp2_pre.sh) S 19509 19508 19416 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 375946075 9367552 276 33554432000 4194304 5064252 140737260912912 140737260911616 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19511/statm: 2287 276 234 213 0 72 0
[pid=19512] ppid=19511 vsize=690640 CPUtime=3.42 cores=1,3,5,7
/proc/19512/stat : 19512 (coprocessor) R 19511 19508 19416 0 -1 4202496 61712 0 0 0 322 20 0 0 20 0 1 0 375946076 707215360 153352 33554432000 4194304 6586260 140736361973840 140736361970104 5511711 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/19512/statm: 172660 153353 164 584 0 172072 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 880764

[startup+12.7004 s]
/proc/loadavg: 0.75 0.19 0.06 3/182 19512
/proc/meminfo: memFree=30171452/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=171828 CPUtime=2.84 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) S 19508 19508 19416 0 -1 4202496 12742 0 0 0 259 25 0 0 20 0 1 0 375945789 175951872 41409 33554432000 4194304 6004724 140734540513952 140734540508416 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 42957 41409 171 442 0 42511 0
[pid=19511] ppid=19509 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19511/stat : 19511 (cp2_pre.sh) S 19509 19508 19416 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 375946075 9367552 276 33554432000 4194304 5064252 140737260912912 140737260911616 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19511/statm: 2287 276 234 213 0 72 0
[pid=19512] ppid=19511 vsize=832828 CPUtime=9.82 cores=1,3,5,7
/proc/19512/stat : 19512 (coprocessor) R 19511 19508 19416 0 -1 4202496 80782 0 0 0 957 25 0 0 20 0 1 0 375946076 852815872 201549 33554432000 4194304 6586260 140736361973840 140736361969688 4677134 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/19512/statm: 208207 201549 190 584 0 207619 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1022952

[startup+25.5004 s]
/proc/loadavg: 1.03 0.27 0.09 3/182 19512
/proc/meminfo: memFree=30122824/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=171828 CPUtime=2.84 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) S 19508 19508 19416 0 -1 4202496 12742 0 0 0 259 25 0 0 20 0 1 0 375945789 175951872 41409 33554432000 4194304 6004724 140734540513952 140734540508416 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 42957 41409 171 442 0 42511 0
[pid=19511] ppid=19509 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19511/stat : 19511 (cp2_pre.sh) S 19509 19508 19416 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 375946075 9367552 276 33554432000 4194304 5064252 140737260912912 140737260911616 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19511/statm: 2287 276 234 213 0 72 0
[pid=19512] ppid=19511 vsize=839596 CPUtime=22.62 cores=1,3,5,7
/proc/19512/stat : 19512 (coprocessor) R 19511 19508 19416 0 -1 4202496 82083 0 0 0 2159 103 0 0 20 0 1 0 375946076 859746304 203041 33554432000 4194304 6586260 140736361973840 140736361969592 5732496 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/19512/statm: 209899 203041 199 584 0 209311 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1029720

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

[startup+28.7004 s]
/proc/loadavg: 1.03 0.27 0.09 4/181 19514
/proc/meminfo: memFree=30805680/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=182720 CPUtime=26.45 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) R 19508 19508 19416 0 -1 4202496 17347 82984 0 0 261 26 2246 112 20 0 1 0 375945789 187105280 42315 33554432000 4194304 6004724 140734540513952 140734540500232 4621978 0 0 4096 0 0 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 45680 42315 174 442 0 45234 0
[pid=19514] ppid=19509 vsize=285836 CPUtime=2.22 cores=1,3,5,7
/proc/19514/stat : 19514 (glucosInc) S 19509 19508 19416 0 -1 4202496 41571 0 0 0 213 9 0 0 20 0 1 0 375948435 292696064 58783 33554432000 4194304 5654031 140736794898320 140736794896632 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19514/statm: 71459 58783 146 357 0 71099 0
Current children cumulated CPU time (s) 28.67
Current children cumulated vsize (KiB) 477704

[startup+30.3003 s]
/proc/loadavg: 1.27 0.34 0.11 3/182 19515
/proc/meminfo: memFree=30506960/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=182724 CPUtime=26.86 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) S 19508 19508 19416 0 -1 4204032 17376 82984 0 0 279 49 2246 112 20 0 1 0 375945789 187109376 42850 33554432000 4194304 6004724 140734540513952 140734540508504 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 45681 42850 196 442 0 45235 0
[pid=19514] ppid=19509 vsize=285836 CPUtime=2.22 cores=1,3,5,7
/proc/19514/stat : 19514 (glucosInc) S 19509 19508 19416 0 -1 4202496 41571 0 0 0 213 9 0 0 20 0 1 0 375948435 292696064 58783 33554432000 4194304 5654031 140736794898320 140736794896632 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19514/statm: 71459 58783 146 357 0 71099 0
Current children cumulated CPU time (s) 29.08
Current children cumulated vsize (KiB) 477708

[startup+31.1003 s]
/proc/loadavg: 1.27 0.34 0.11 2/182 19515
/proc/meminfo: memFree=30441728/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=182724 CPUtime=26.86 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) S 19508 19508 19416 0 -1 4204032 17376 82984 0 0 279 49 2246 112 20 0 1 0 375945789 187109376 42850 33554432000 4194304 6004724 140734540513952 140734540508504 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 45681 42850 196 442 0 45235 0
[pid=19514] ppid=19509 vsize=285836 CPUtime=2.22 cores=1,3,5,7
/proc/19514/stat : 19514 (glucosInc) S 19509 19508 19416 0 -1 4202496 41571 0 0 0 213 9 0 0 20 0 1 0 375948435 292696064 58783 33554432000 4194304 5654031 140736794898320 140736794896632 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19514/statm: 71459 58783 146 357 0 71099 0
Current children cumulated CPU time (s) 29.08
Current children cumulated vsize (KiB) 477708

[startup+31.5003 s]
/proc/loadavg: 1.27 0.34 0.11 2/182 19515
/proc/meminfo: memFree=30441728/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=182724 CPUtime=26.86 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) S 19508 19508 19416 0 -1 4204032 17376 82984 0 0 279 49 2246 112 20 0 1 0 375945789 187109376 42850 33554432000 4194304 6004724 140734540513952 140734540508504 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 45681 42850 196 442 0 45235 0
[pid=19514] ppid=19509 vsize=285836 CPUtime=2.22 cores=1,3,5,7
/proc/19514/stat : 19514 (glucosInc) S 19509 19508 19416 0 -1 4202496 41571 0 0 0 213 9 0 0 20 0 1 0 375948435 292696064 58783 33554432000 4194304 5654031 140736794898320 140736794896632 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19514/statm: 71459 58783 146 357 0 71099 0
Current children cumulated CPU time (s) 29.08
Current children cumulated vsize (KiB) 477708

[startup+31.9068 s]
/proc/loadavg: 1.27 0.34 0.11 2/182 19515
/proc/meminfo: memFree=30444456/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=182724 CPUtime=26.86 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) S 19508 19508 19416 0 -1 4204032 17376 82984 0 0 279 49 2246 112 20 0 1 0 375945789 187109376 42850 33554432000 4194304 6004724 140734540513952 140734540508504 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 45681 42850 196 442 0 45235 0
[pid=19514] ppid=19509 vsize=285836 CPUtime=2.22 cores=1,3,5,7
/proc/19514/stat : 19514 (glucosInc) S 19509 19508 19416 0 -1 4202496 41571 0 0 0 213 9 0 0 20 0 1 0 375948435 292696064 58783 33554432000 4194304 5654031 140736794898320 140736794896632 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19514/statm: 71459 58783 146 357 0 71099 0
Current children cumulated CPU time (s) 29.08
Current children cumulated vsize (KiB) 477708

[startup+32.0004 s]
/proc/loadavg: 1.27 0.34 0.11 2/182 19515
/proc/meminfo: memFree=30444456/32873844 swapFree=7632/7632
[pid=19508] ppid=19506 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19508/stat : 19508 (npSolver-pbo-It) S 19506 19508 19416 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 375945789 9367552 274 33554432000 4194304 5064252 140737325936112 140737325935024 272886294094 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19508/statm: 2287 274 233 213 0 72 0
[pid=19509] ppid=19508 vsize=182724 CPUtime=26.86 cores=1,3,5,7
/proc/19509/stat : 19509 (npSolver-pbo) S 19508 19508 19416 0 -1 4204032 17376 82984 0 0 279 49 2246 112 20 0 1 0 375945789 187109376 42850 33554432000 4194304 6004724 140734540513952 140734540508504 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 1 0 0
/proc/19509/statm: 45681 42850 196 442 0 45235 0
[pid=19514] ppid=19509 vsize=285836 CPUtime=2.22 cores=1,3,5,7
/proc/19514/stat : 19514 (glucosInc) S 19509 19508 19416 0 -1 4202496 41571 0 0 0 213 9 0 0 20 0 1 0 375948435 292696064 58783 33554432000 4194304 5654031 140736794898320 140736794896632 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19514/statm: 71459 58783 146 357 0 71099 0
Current children cumulated CPU time (s) 29.08
Current children cumulated vsize (KiB) 477708

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19508 and gives
#  childrusage.ru_utime.tv_sec=25
#  childrusage.ru_utime.tv_usec=269158
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=620753
# CPU time returned by wait4() is 26.8899
# while last known CPU time is 29.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 32.0978
CPU time (s): 29.08
CPU user time (s): 27.38
CPU system time (s): 1.7
CPU usage (%): 90.598
Max. virtual memory (cumulated for all children) (KiB): 1057568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.2692
system time used= 1.62075
maximum resident set size= 840004
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 100733
page faults= 0
swaps= 0
block input operations= 8
block output operations= 330704
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 46593
involuntary context switches= 39

runsolver used 0.071989 second user time and 0.168974 second system time

The end

Launcher Data 

Begin job on node119 at 2012-06-07 21:43:21
IDJOB=3747067
IDBENCH=1847
IDSOLVER=2332
FILE ID=node119/3747067-1339098201
RUNJOBID= node119-1339098177-19433
PBS_JOBID= 14643734
Free space on /tmp= 70856 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-neos10.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3747067-1339098201/watcher-3747067-1339098201 -o /tmp/evaluation-result-3747067-1339098201/solver-3747067-1339098201 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3747067-1339098201.opb 696256657 HOME HOME

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

MD5SUM BENCH= ec3e7f33041767154dc667e0cee0b579
RANDOM SEED=696256657

node119.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		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.88
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		: 2666.943
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		: 2666.943
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	: 5331.93
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		: 2666.943
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		: 2666.943
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	: 5331.93
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		: 2666.943
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	: 5331.92
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		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31283504 kB
Buffers:           67700 kB
Cached:           718244 kB
SwapCached:         2368 kB
Active:           135556 kB
Inactive:         703016 kB
Active(anon):      52232 kB
Inactive(anon):     2744 kB
Active(file):      83324 kB
Inactive(file):   700272 kB
Unevictable:        7632 kB
Mlocked:            7632 kB
SwapTotal:      67108856 kB
SwapFree:       67097008 kB
Dirty:             21424 kB
Writeback:             0 kB
AnonPages:         61188 kB
Mapped:             9904 kB
Shmem:                 0 kB
Slab:             611000 kB
SReclaimable:      51696 kB
SUnreclaim:       559304 kB
KernelStack:        1456 kB
PageTables:         4224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     190516 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70644 MiB
End job on node119 at 2012-06-07 21:43:53