Trace number 3751433

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-quickBound (fixed)UNSAT 135.09 135.686

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-brandy.opb
MD5SUM913c17bb7faa6362a8688d6500a7e54d
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.051991
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7470
Total number of constraints182
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints182
Minimum length of a constraint30
Maximum length of a constraint3540
Number of terms in the objective function 60
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 2147483646
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 10936060477440
Number of bits of the biggest number in a constraint 44
Biggest sum of numbers in a constraint 138160507849056
Number of bits of the biggest sum of numbers47
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

27.29/27.33	c run inc solver
27.29/27.33	c [INC SYSTEM] run initial solver
27.29/27.33	c [INC SYSTEM] preprocess with white file
116.57/117.39	c [INC SYSTEM] finished preprocessing in 90 s
116.57/117.39	c [INC SYSTEM] execute solver
135.09/135.67	c [INC SEARCH] formula is UNSAT
135.09/135.67	c [INC SYSTEM] solved the initial formula
135.09/135.67	s UNSATISFIABLE

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-3751433-1339122931/watcher-3751433-1339122931 -o /tmp/evaluation-result-3751433-1339122931/solver-3751433-1339122931 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751433-1339122931.opb 352644651 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: 2.09 2.03 2.01 3/179 25903
/proc/meminfo: memFree=25190416/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0

[startup+0.066328 s]
/proc/loadavg: 2.09 2.03 2.01 3/179 25903
/proc/meminfo: memFree=25190416/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100396 s]
/proc/loadavg: 2.09 2.03 2.01 3/179 25903
/proc/meminfo: memFree=25190416/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.311025 s]
/proc/loadavg: 2.09 2.03 2.01 3/179 25903
/proc/meminfo: memFree=25190416/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700391 s]
/proc/loadavg: 2.09 2.03 2.01 3/179 25903
/proc/meminfo: memFree=25190416/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.5004 s]
/proc/loadavg: 2.08 2.03 2.00 3/181 25905
/proc/meminfo: memFree=25111528/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=165508 CPUtime=1.49 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) R 25903 25903 22913 0 -1 4202496 11603 0 0 0 144 5 0 0 20 0 1 0 378421607 169480192 26650 33554432000 4194304 6004724 140734705508384 140734705503928 5055579 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 41377 26650 154 442 0 40931 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 174656

[startup+3.1004 s]
/proc/loadavg: 2.08 2.03 2.00 3/181 25905
/proc/meminfo: memFree=25031268/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=297652 CPUtime=3.09 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) R 25903 25903 22913 0 -1 4202496 12472 0 0 0 298 11 0 0 20 0 1 0 378421607 304795648 55049 33554432000 4194304 6004724 140734705508384 140734705502984 4534738 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 74413 55049 154 442 0 73967 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 306800

[startup+6.30038 s]
/proc/loadavg: 2.08 2.03 2.00 3/181 25905
/proc/meminfo: memFree=24787992/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=562160 CPUtime=6.29 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) R 25903 25903 22913 0 -1 4202496 13845 0 0 0 609 20 0 0 20 0 1 0 378421607 575651840 116592 33554432000 4194304 6004724 140734705508384 140734705502984 5055504 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 140540 116592 154 442 0 140094 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 571308

[startup+12.7004 s]
/proc/loadavg: 2.14 2.04 2.01 3/181 25905
/proc/meminfo: memFree=24240708/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=1086976 CPUtime=12.68 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) R 25903 25903 22913 0 -1 4202496 14985 0 0 0 1231 37 0 0 20 0 1 0 378421607 1113063424 240627 33554432000 4194304 6004724 140734705508384 140734705502984 4581415 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 271744 240627 154 442 0 271298 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1096124

[startup+25.5004 s]
/proc/loadavg: 2.12 2.04 2.01 3/181 25905
/proc/meminfo: memFree=21240348/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=3934232 CPUtime=25.49 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) R 25903 25903 22913 0 -1 4202496 17951 0 0 0 2398 151 0 0 20 0 1 0 378421607 4028653568 916092 33554432000 4194304 6004724 140734705508384 140734705504264 5193835 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 983558 916092 157 442 0 983112 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3943380

[startup+51.1005 s]
/proc/loadavg: 2.44 2.12 2.03 3/182 25907
/proc/meminfo: memFree=18513608/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=27.32 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17958 0 0 0 2398 334 0 0 20 0 1 0 378421607 2157600768 459298 33554432000 4194304 6004724 140734705508384 140734705502848 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459298 163 442 0 526312 0
[pid=25906] ppid=25904 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25906/stat : 25906 (cp2_pre.sh) S 25904 25903 22913 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 378424340 9367552 277 33554432000 4194304 5064252 140736029899248 140736029897952 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/25906/statm: 2287 277 234 213 0 72 0
[pid=25907] ppid=25906 vsize=3345524 CPUtime=23.75 cores=1,3,5,7
/proc/25907/stat : 25907 (coprocessor) R 25906 25903 22913 0 -1 4202496 25805 0 0 0 2262 113 0 0 20 0 1 0 378424340 3425816576 721131 33554432000 4194304 6586260 140735992720032 140735992715784 5732496 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/25907/statm: 836381 721131 158 584 0 835793 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5470852

[startup+102.3 s]
/proc/loadavg: 2.41 2.16 2.05 3/182 25908
/proc/meminfo: memFree=17181476/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=27.32 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17958 0 0 0 2398 334 0 0 20 0 1 0 378421607 2157600768 459298 33554432000 4194304 6004724 140734705508384 140734705502848 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459298 163 442 0 526312 0
[pid=25906] ppid=25904 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25906/stat : 25906 (cp2_pre.sh) S 25904 25903 22913 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 378424340 9367552 277 33554432000 4194304 5064252 140736029899248 140736029897952 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/25906/statm: 2287 277 234 213 0 72 0
[pid=25907] ppid=25906 vsize=3345524 CPUtime=74.52 cores=1,3,5,7
/proc/25907/stat : 25907 (coprocessor) R 25906 25903 22913 0 -1 4202496 25805 0 0 0 7052 400 0 0 20 0 1 0 378424340 3425816576 721131 33554432000 4194304 6586260 140735992720032 140735992715784 5732496 0 0 4096 8404994 0 0 0 17 1 0 0 40 0 0
/proc/25907/statm: 836381 721131 158 584 0 835793 0
Current children cumulated CPU time (s) 101.84
Current children cumulated vsize (KiB) 5470852

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

[startup+102.807 s]
/proc/loadavg: 2.41 2.16 2.05 3/182 25908
/proc/meminfo: memFree=17149732/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=27.32 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17958 0 0 0 2398 334 0 0 20 0 1 0 378421607 2157600768 459298 33554432000 4194304 6004724 140734705508384 140734705502848 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459298 163 442 0 526312 0
[pid=25906] ppid=25904 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25906/stat : 25906 (cp2_pre.sh) S 25904 25903 22913 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 378424340 9367552 277 33554432000 4194304 5064252 140736029899248 140736029897952 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/25906/statm: 2287 277 234 213 0 72 0
[pid=25907] ppid=25906 vsize=3345524 CPUtime=75.03 cores=1,3,5,7
/proc/25907/stat : 25907 (coprocessor) R 25906 25903 22913 0 -1 4202496 25805 0 0 0 7100 403 0 0 20 0 1 0 378424340 3425816576 721131 33554432000 4194304 6586260 140735992720032 140735992715784 5732496 0 0 4096 8404994 0 0 0 17 1 0 0 40 0 0
/proc/25907/statm: 836381 721131 158 584 0 835793 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 5470852

[startup+115.6 s]
/proc/loadavg: 2.58 2.20 2.06 3/182 25908
/proc/meminfo: memFree=16810468/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=27.32 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17958 0 0 0 2398 334 0 0 20 0 1 0 378421607 2157600768 459298 33554432000 4194304 6004724 140734705508384 140734705502848 5186782 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459298 163 442 0 526312 0
[pid=25906] ppid=25904 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25906/stat : 25906 (cp2_pre.sh) S 25904 25903 22913 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 378424340 9367552 277 33554432000 4194304 5064252 140736029899248 140736029897952 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/25906/statm: 2287 277 234 213 0 72 0
[pid=25907] ppid=25906 vsize=3345524 CPUtime=87.78 cores=1,3,5,7
/proc/25907/stat : 25907 (coprocessor) R 25906 25903 22913 0 -1 4202496 25805 0 0 0 8298 480 0 0 20 0 1 0 378424340 3425816576 721131 33554432000 4194304 6586260 140735992720032 140735992715784 5732496 0 0 4096 8404994 0 0 0 17 1 0 0 44 0 0
/proc/25907/statm: 836381 721131 158 584 0 835793 0
Current children cumulated CPU time (s) 115.1
Current children cumulated vsize (KiB) 5470852

[startup+128.4 s]
/proc/loadavg: 2.52 2.21 2.07 3/181 25910
/proc/meminfo: memFree=19128632/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=116.9 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17977 26707 0 0 2398 334 8435 523 20 0 1 0 378421607 2157600768 459302 33554432000 4194304 6004724 140734705508384 140734705494664 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459302 167 442 0 526312 0
[pid=25910] ppid=25904 vsize=2850048 CPUtime=10.99 cores=1,3,5,7
/proc/25910/stat : 25910 (glucosInc) R 25904 25903 22913 0 -1 4202496 271933 0 0 0 1000 99 0 0 20 0 1 0 378433346 2918449152 611316 33554432000 4194304 5654031 140734818604544 140734817553896 4225056 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25910/statm: 712512 611316 108 357 0 712152 0
Current children cumulated CPU time (s) 127.89
Current children cumulated vsize (KiB) 4966228

[startup+131.6 s]
/proc/loadavg: 2.48 2.20 2.07 3/181 25910
/proc/meminfo: memFree=18404780/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=116.9 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17977 26707 0 0 2398 334 8435 523 20 0 1 0 378421607 2157600768 459302 33554432000 4194304 6004724 140734705508384 140734705494664 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459302 167 442 0 526312 0
[pid=25910] ppid=25904 vsize=3829388 CPUtime=14.19 cores=1,3,5,7
/proc/25910/stat : 25910 (glucosInc) R 25904 25903 22913 0 -1 4202496 340379 0 0 0 1292 127 0 0 20 0 1 0 378433346 3921293312 786929 33554432000 4194304 5654031 140734818604544 140734817553896 4225056 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25910/statm: 957347 786929 108 357 0 956987 0
Current children cumulated CPU time (s) 131.09
Current children cumulated vsize (KiB) 5945568

[startup+133.2 s]
/proc/loadavg: 2.48 2.20 2.07 3/181 25910
/proc/meminfo: memFree=18159612/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=116.9 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17977 26707 0 0 2398 334 8435 523 20 0 1 0 378421607 2157600768 459302 33554432000 4194304 6004724 140734705508384 140734705494664 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459302 167 442 0 526312 0
[pid=25910] ppid=25904 vsize=4332896 CPUtime=15.78 cores=1,3,5,7
/proc/25910/stat : 25910 (glucosInc) R 25904 25903 22913 0 -1 4202496 374825 0 0 0 1435 143 0 0 20 0 1 0 378433346 4436885504 872986 33554432000 4194304 5654031 140734818604544 140734817554104 4976656 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25910/statm: 1083224 872986 108 357 0 1082864 0
Current children cumulated CPU time (s) 132.68
Current children cumulated vsize (KiB) 6449076

[startup+134.8 s]
/proc/loadavg: 2.48 2.20 2.07 3/181 25910
/proc/meminfo: memFree=17745876/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=116.9 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17977 26707 0 0 2398 334 8435 523 20 0 1 0 378421607 2157600768 459302 33554432000 4194304 6004724 140734705508384 140734705494664 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459302 167 442 0 526312 0
[pid=25910] ppid=25904 vsize=4452700 CPUtime=17.38 cores=1,3,5,7
/proc/25910/stat : 25910 (glucosInc) R 25904 25903 22913 0 -1 4202496 397870 0 0 0 1586 152 0 0 20 0 1 0 378433346 4559564800 934867 33554432000 4194304 5654031 140734818604544 140734818602856 4222524 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25910/statm: 1113175 934867 128 357 0 1112815 0
Current children cumulated CPU time (s) 134.28
Current children cumulated vsize (KiB) 6568880

[startup+135.2 s]
/proc/loadavg: 2.48 2.20 2.07 3/181 25910
/proc/meminfo: memFree=17745876/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=116.9 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17977 26707 0 0 2398 334 8435 523 20 0 1 0 378421607 2157600768 459302 33554432000 4194304 6004724 140734705508384 140734705494664 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459302 167 442 0 526312 0
[pid=25910] ppid=25904 vsize=4439292 CPUtime=17.78 cores=1,3,5,7
/proc/25910/stat : 25910 (glucosInc) R 25904 25903 22913 0 -1 4202496 405060 0 0 0 1625 153 0 0 20 0 1 0 378433346 4545835008 933611 33554432000 4194304 5654031 140734818604544 140734818602328 4233328 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25910/statm: 1109823 933611 140 357 0 1109463 0
Current children cumulated CPU time (s) 134.68
Current children cumulated vsize (KiB) 6555472

[startup+135.6 s]
/proc/loadavg: 2.48 2.20 2.07 3/181 25910
/proc/meminfo: memFree=17745876/32873844 swapFree=8652/8652
[pid=25903] ppid=25901 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/25903/stat : 25903 (npSolver-pbo-It) S 25901 25903 22913 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378421606 9367552 275 33554432000 4194304 5064252 140733530881792 140733530880704 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/25903/statm: 2287 275 233 213 0 72 0
[pid=25904] ppid=25903 vsize=2107032 CPUtime=116.9 cores=1,3,5,7
/proc/25904/stat : 25904 (npSolver-pbo) S 25903 25903 22913 0 -1 4202496 17977 26707 0 0 2398 334 8435 523 20 0 1 0 378421607 2157600768 459302 33554432000 4194304 6004724 140734705508384 140734705494664 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/25904/statm: 526758 459302 167 442 0 526312 0
[pid=25910] ppid=25904 vsize=4439688 CPUtime=18.19 cores=1,3,5,7
/proc/25910/stat : 25910 (glucosInc) R 25904 25903 22913 0 -1 4202496 405167 0 0 0 1665 154 0 0 20 0 1 0 378433346 4546240512 933718 33554432000 4194304 5654031 140734818604544 140734818602328 4797458 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/25910/statm: 1109922 933719 140 357 0 1109562 0
Current children cumulated CPU time (s) 135.09
Current children cumulated vsize (KiB) 6555868

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25903 and gives
#  childrusage.ru_utime.tv_sec=108
#  childrusage.ru_utime.tv_usec=342529
#  childrusage.ru_stime.tv_sec=8
#  childrusage.ru_stime.tv_usec=584694
# CPU time returned by wait4() is 116.927
# while last known CPU time is 135.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 135.686
CPU time (s): 135.09
CPU user time (s): 124.98
CPU system time (s): 10.11
CPU usage (%): 99.5611
Max. virtual memory (cumulated for all children) (KiB): 6568880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 108.343
system time used= 8.58469
maximum resident set size= 3664368
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45126
page faults= 0
swaps= 0
block input operations= 0
block output operations= 7256984
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 39
involuntary context switches= 551

runsolver used 0.559914 second user time and 1.07883 second system time

The end

Launcher Data 

Begin job on node107 at 2012-06-08 04:35:31
IDJOB=3751433
IDBENCH=2401
IDSOLVER=2335
FILE ID=node107/3751433-1339122931
RUNJOBID= node107-1339112122-24331
PBS_JOBID= 14643746
Free space on /tmp= 70632 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-brandy.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3751433-1339122931/watcher-3751433-1339122931 -o /tmp/evaluation-result-3751433-1339122931/solver-3751433-1339122931 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751433-1339122931.opb 352644651 HOME HOME

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

MD5SUM BENCH= 913c17bb7faa6362a8688d6500a7e54d
RANDOM SEED=352644651

node107.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		: 2666.760
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	: 5333.52
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		: 2666.760
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		: 2666.760
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		: 2666.760
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		: 2666.760
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
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		: 2666.760
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	: 5331.86
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		: 2666.760
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:        25190308 kB
Buffers:         1058284 kB
Cached:          5533056 kB
SwapCached:           72 kB
Active:          3098484 kB
Inactive:        3668272 kB
Active(anon):     165256 kB
Inactive(anon):    11092 kB
Active(file):    2933228 kB
Inactive(file):  3657180 kB
Unevictable:        8652 kB
Mlocked:            8652 kB
SwapTotal:      67108856 kB
SwapFree:       67108784 kB
Dirty:              8960 kB
Writeback:             0 kB
AnonPages:        183960 kB
Mapped:            15832 kB
Shmem:               184 kB
Slab:             774792 kB
SReclaimable:     217104 kB
SUnreclaim:       557688 kB
KernelStack:        1512 kB
PageTables:         4624 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     291684 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    116736 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= 68864 MiB
End job on node107 at 2012-06-08 04:37:46