Trace number 2687770

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (MO) 842.204 842.391

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j30opt/
normalized-j3034_9.std.opb
MD5SUM377ee7208be6090fd498d8b22f3d2526
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark60
Best CPU time to get the best result obtained on this benchmark4.24735
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18662
Total number of constraints65679
Number of constraints which are clauses64479
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint10
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
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 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687770-1278455390.opb>
1.00/1.09	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 65679 constraints
1.00/1.09	c problem read
1.00/1.09	c presolving settings loaded
1.39/1.41	c presolving:
5.19/5.26	c (round 1) 1336 del vars, 3534 del conss, 1003 chg bounds, 43 chg sides, 36 chg coeffs, 0 upgd conss, 4448200 impls, 0 clqs
6.39/6.43	c (round 2) 2558 del vars, 8878 del conss, 2113 chg bounds, 77 chg sides, 61 chg coeffs, 0 upgd conss, 4456006 impls, 0 clqs
6.69/6.78	c (round 3) 3045 del vars, 11144 del conss, 2400 chg bounds, 137 chg sides, 103 chg coeffs, 0 upgd conss, 4458955 impls, 0 clqs
6.89/6.97	c (round 4) 3201 del vars, 11935 del conss, 2500 chg bounds, 160 chg sides, 131 chg coeffs, 0 upgd conss, 4459798 impls, 0 clqs
6.99/7.06	c (round 5) 3255 del vars, 12220 del conss, 2526 chg bounds, 160 chg sides, 131 chg coeffs, 0 upgd conss, 4459975 impls, 0 clqs
7.09/7.15	c (round 6) 3267 del vars, 12295 del conss, 2529 chg bounds, 160 chg sides, 131 chg coeffs, 0 upgd conss, 4460029 impls, 0 clqs
7.19/7.22	c (round 7) 3267 del vars, 12304 del conss, 2529 chg bounds, 160 chg sides, 131 chg coeffs, 0 upgd conss, 4460029 impls, 0 clqs
7.79/7.83	c (round 8) 3267 del vars, 12304 del conss, 2529 chg bounds, 160 chg sides, 131 chg coeffs, 53375 upgd conss, 4460029 impls, 0 clqs
7.99/8.06	c (round 9) 3267 del vars, 12313 del conss, 2529 chg bounds, 188 chg sides, 1066 chg coeffs, 53375 upgd conss, 4461043 impls, 1249 clqs
8.28/8.34	c (round 10) 3267 del vars, 12326 del conss, 2529 chg bounds, 574 chg sides, 2470 chg coeffs, 53375 upgd conss, 4461043 impls, 1404 clqs
8.49/8.58	c (round 11) 3267 del vars, 12326 del conss, 2529 chg bounds, 821 chg sides, 3023 chg coeffs, 53375 upgd conss, 4461043 impls, 1427 clqs
208.85/208.93	c    (205.8s) probing: 1000/15395 (6.5%) - 0 fixings, 0 aggregations, 4457457 implications, 0 bound changes
330.82/331.00	c    (326.6s) probing: 2000/15395 (13.0%) - 3 fixings, 1 aggregations, 7969309 implications, 0 bound changes
450.09/450.26	c    (444.8s) probing: 3000/15395 (19.5%) - 15 fixings, 5 aggregations, 10958145 implications, 2 bound changes
568.07/568.23	c    (561.9s) probing: 4000/15395 (26.0%) - 15 fixings, 11 aggregations, 13462734 implications, 2 bound changes
704.14/704.35	c    (697.4s) probing: 5000/15395 (32.5%) - 15 fixings, 13 aggregations, 15831510 implications, 2 bound changes
820.81/821.05	c    (813.5s) probing: 6000/15395 (39.0%) - 15 fixings, 13 aggregations, 17684215 implications, 2 bound changes
840.02/840.20	c pressed CTRL-C 1 times (5 times for forcing termination)
840.02/840.29	c    (832.7s) probing: 6158/15395 (40.0%) - 15 fixings, 13 aggregations, 17970627 implications, 2 bound changes
840.02/840.29	c    (832.7s) probing aborted: solving stopped
840.02/840.29	c (round 12) 3295 del vars, 12326 del conss, 2531 chg bounds, 823 chg sides, 3031 chg coeffs, 53375 upgd conss, 52110141 impls, 1427 clqs
840.02/840.29	c presolving (12 rounds):
840.02/840.29	c  3295 deleted vars, 12326 deleted constraints, 2531 tightened bounds, 0 added holes, 823 changed sides, 3031 changed coefficients
840.02/840.29	c  52110141 implications, 1427 cliques
840.02/840.29	c presolving was interrupted.
840.02/840.29	c Presolving Time: 832.54
840.02/840.29	c - non default parameters ----------------------------------------------------------------------
840.02/840.29	c # SCIP version 1.2.1.2
840.02/840.29	c 
840.02/840.29	c # frequency for displaying node information lines
840.02/840.29	c # [type: int, range: [-1,2147483647], default: 100]
840.02/840.29	c display/freq = 10000
840.02/840.30	c 
840.02/840.30	c # maximal time in seconds to run
840.02/840.30	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
840.02/840.30	c limits/time = 1798.92
840.02/840.30	c 
840.02/840.30	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
840.02/840.30	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
840.02/840.30	c limits/memory = 1620
840.02/840.30	c 
840.02/840.30	c # should presolving try to simplify inequalities
840.02/840.30	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
840.02/840.30	c constraints/linear/simplifyinequalities = TRUE
840.02/840.30	c 
840.02/840.30	c # should presolving try to simplify knapsacks
840.02/840.30	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
840.02/840.30	c constraints/knapsack/simplifyinequalities = TRUE
840.02/840.30	c 
840.02/840.30	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
840.02/840.30	c # [type: int, range: [-1,2147483647], default: -1]
840.02/840.30	c separating/rapidlearning/freq = 0
840.02/840.30	c 
840.02/840.30	c -----------------------------------------------------------------------------------------------
840.02/840.30	c start solving
840.12/840.33	c presolving:
841.60/841.82	c (round 13) 3295 del vars, 12419 del conss, 2531 chg bounds, 830 chg sides, 3805 chg coeffs, 53375 upgd conss, 52110141 impls, 1430 clqs

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2687770-1278455390/watcher-2687770-1278455390 -o /tmp/evaluation-result-2687770-1278455390/solver-2687770-1278455390 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687770-1278455390.opb -t 1800 -m 1800 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 24087
/proc/meminfo: memFree=1805488/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=8260 CPUtime=0
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 1017 0 0 0 0 0 0 0 20 0 1 0 13750451 8458240 937 1992294400 4194304 9819077 140736205138032 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24087/statm: 2322 947 371 1374 0 943 0

[startup+0.066278 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 24087
/proc/meminfo: memFree=1805488/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=14964 CPUtime=0.06
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 2666 0 0 0 5 1 0 0 20 0 1 0 13750451 15323136 2586 1992294400 4194304 9819077 140736205138032 18446744073709551615 4361542 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24087/statm: 3741 2586 388 1374 0 2362 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14964

[startup+0.10128 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 24087
/proc/meminfo: memFree=1805488/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=18572 CPUtime=0.09
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 3562 0 0 0 8 1 0 0 20 0 1 0 13750451 19017728 3482 1992294400 4194304 9819077 140736205138032 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24087/statm: 4643 3482 388 1374 0 3264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18572

[startup+0.301292 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 24087
/proc/meminfo: memFree=1805488/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=25156 CPUtime=0.29
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 5239 0 0 0 27 2 0 0 20 0 1 0 13750451 25759744 5159 1992294400 4194304 9819077 140736205138032 18446744073709551615 8631722 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24087/statm: 6289 5159 388 1374 0 4910 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25156

[startup+0.701319 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 24087
/proc/meminfo: memFree=1805488/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=36108 CPUtime=0.69
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 7967 0 0 0 66 3 0 0 20 0 1 0 13750451 36974592 7887 1992294400 4194304 9819077 140736205138032 18446744073709551615 5651121 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24087/statm: 9027 7887 388 1374 0 7648 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36108

[startup+1.50137 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 24088
/proc/meminfo: memFree=1766172/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=114564 CPUtime=1.49
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 27512 0 0 0 139 10 0 0 23 0 1 0 13750451 117313536 26996 1992294400 4194304 9819077 140736205138032 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 28641 26996 483 1374 0 27262 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 114564

[startup+3.10048 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 24088
/proc/meminfo: memFree=1662880/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=194568 CPUtime=3.09
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 47416 0 0 0 290 19 0 0 25 0 1 0 13750451 199237632 46900 1992294400 4194304 9819077 140736205138032 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 48642 46900 487 1374 0 47263 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194568

[startup+6.30068 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 24088
/proc/meminfo: memFree=1561572/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=254996 CPUtime=6.29
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 61872 0 0 0 598 31 0 0 25 0 1 0 13750451 261115904 61099 1992294400 4194304 9819077 140736205138032 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 63749 61099 491 1374 0 62370 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 254996

[startup+12.7011 s]
/proc/loadavg: 0.87 0.97 0.99 2/107 24089
/proc/meminfo: memFree=1512096/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=311136 CPUtime=12.69
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 90915 0 0 0 1197 72 0 0 25 0 1 0 13750451 318603264 74300 1992294400 4194304 9819077 140736205138032 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 77784 74301 529 1374 0 76405 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 311136

[startup+25.5009 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 24089
/proc/meminfo: memFree=1480476/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=344028 CPUtime=25.49
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 98296 0 0 0 2472 77 0 0 25 0 1 0 13750451 352284672 81681 1992294400 4194304 9819077 140736205138032 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 86007 81681 529 1374 0 84628 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 344028

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 24089
/proc/meminfo: memFree=1401612/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=426880 CPUtime=51.09
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 118517 0 0 0 5019 90 0 0 25 0 1 0 13750451 437125120 101902 1992294400 4194304 9819077 140736205138032 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 106720 101902 529 1374 0 105341 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 426880

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.99 2/107 24091
/proc/meminfo: memFree=1253804/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=574052 CPUtime=102.27
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 155297 0 0 0 10111 116 0 0 25 0 1 0 13750451 587829248 138170 1992294400 4194304 9819077 140736205138032 18446744073709551615 4225326 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 143513 138170 529 1374 0 142134 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 574052

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24093
/proc/meminfo: memFree=1131292/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=696976 CPUtime=162.25
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 186175 0 0 0 16063 162 0 0 25 0 1 0 13750451 713703424 169048 1992294400 4194304 9819077 140736205138032 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 174244 169048 529 1374 0 172865 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 696976

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24094
/proc/meminfo: memFree=1016592/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=808604 CPUtime=222.25
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 214491 0 0 0 22005 220 0 0 25 0 1 0 13750451 828010496 197364 1992294400 4194304 9819077 140736205138032 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 202151 197364 534 1374 0 200772 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 808604

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24095
/proc/meminfo: memFree=889864/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=936552 CPUtime=282.24
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 246255 0 0 0 27944 280 0 0 25 0 1 0 13750451 959029248 229128 1992294400 4194304 9819077 140736205138032 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 234138 229128 535 1374 0 232759 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 936552

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24097
/proc/meminfo: memFree=770328/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=1058136 CPUtime=342.22
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 276160 0 0 0 33884 338 0 0 25 0 1 0 13750451 1083531264 259033 1992294400 4194304 9819077 140736205138032 18446744073709551615 4224243 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 264534 259033 536 1374 0 263155 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 1058136

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24099
/proc/meminfo: memFree=658232/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=1170132 CPUtime=402.2
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 304628 0 0 0 39829 391 0 0 25 0 1 0 13750451 1198215168 287245 1992294400 4194304 9819077 140736205138032 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 292533 287245 536 1374 0 291154 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 1170132

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24101
/proc/meminfo: memFree=537828/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=1290104 CPUtime=462.19
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 334246 0 0 0 45778 441 0 0 25 0 1 0 13750451 1321066496 316863 1992294400 4194304 9819077 140736205138032 18446744073709551615 4690508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 322526 316863 536 1374 0 321147 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 1290104

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24102
/proc/meminfo: memFree=441728/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=1383736 CPUtime=522.18
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 358867 0 0 0 51733 485 0 0 25 0 1 0 13750451 1416945664 340971 1992294400 4194304 9819077 140736205138032 18446744073709551615 5968581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 345934 340971 536 1374 0 344555 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 1383736

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24103
/proc/meminfo: memFree=348232/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=1479372 CPUtime=582.16
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 382009 0 0 0 57697 519 0 0 25 0 1 0 13750451 1514876928 364113 1992294400 4194304 9819077 140736205138032 18446744073709551615 4225310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 369843 364113 536 1374 0 368464 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 1479372

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24105
/proc/meminfo: memFree=253248/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=1574880 CPUtime=642.16
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 405826 0 0 0 63666 550 0 0 25 0 1 0 13750451 1612677120 387674 1992294400 4194304 9819077 140736205138032 18446744073709551615 5969531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 393720 387674 536 1374 0 392341 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 1574880

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24107
/proc/meminfo: memFree=165332/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=1661740 CPUtime=702.14
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 427867 0 0 0 69639 575 0 0 25 0 1 0 13750451 1701621760 409715 1992294400 4194304 9819077 140736205138032 18446744073709551615 5968243 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 415435 409715 536 1374 0 414056 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 1661740

[startup+762.309 s]
/proc/loadavg: 1.03 0.99 0.99 2/107 24109
/proc/meminfo: memFree=92172/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=1735812 CPUtime=762.13
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 446014 0 0 0 75608 605 0 0 25 0 1 0 13750451 1777471488 427862 1992294400 4194304 9819077 140736205138032 18446744073709551615 5969485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 433953 427862 536 1374 0 432574 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 1735812

[startup+822.302 s]
/proc/loadavg: 1.12 1.02 1.01 2/107 24110
/proc/meminfo: memFree=13556/2059040 swapFree=4164936/4192956
[pid=24087] ppid=24085 vsize=1814660 CPUtime=822.11
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 465813 0 0 0 81582 629 0 0 25 0 1 0 13750451 1858211840 447661 1992294400 4194304 9819077 140736205138032 18446744073709551615 5901152 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 453665 447661 536 1374 0 452286 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 1814660



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+840.202 s]
/proc/loadavg: 1.09 1.01 1.00 2/107 24111
/proc/meminfo: memFree=10104/2059040 swapFree=4164324/4192956
[pid=24087] ppid=24085 vsize=1843572 CPUtime=840.02
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 472306 0 0 0 83365 637 0 0 25 0 1 0 13750451 1887817728 454154 1992294400 4194304 9819077 140736205138032 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 460893 454154 536 1374 0 459514 0
Current children cumulated CPU time (s) 840.02
Current children cumulated vsize (KiB) 1843572

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -24087

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

[startup+841.401 s]
/proc/loadavg: 1.09 1.01 1.00 2/108 24112
/proc/meminfo: memFree=10604/2059040 swapFree=4162804/4192956
[pid=24087] ppid=24085 vsize=1844088 CPUtime=841.21
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 472806 0 0 0 83484 637 0 0 25 0 1 0 13750451 1888346112 454397 1992294400 4194304 9819077 140736205138032 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 461022 454397 537 1374 0 459643 0
Current children cumulated CPU time (s) 841.21
Current children cumulated vsize (KiB) 1844088

[startup+841.801 s]
/proc/loadavg: 1.09 1.01 1.00 2/108 24112
/proc/meminfo: memFree=10604/2059040 swapFree=4162804/4192956
[pid=24087] ppid=24085 vsize=1844088 CPUtime=841.6
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 473063 0 0 0 83521 639 0 0 25 0 1 0 13750451 1888346112 454397 1992294400 4194304 9819077 140736205138032 18446744073709551615 5491642 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 461022 454397 537 1374 0 459643 0
Current children cumulated CPU time (s) 841.6
Current children cumulated vsize (KiB) 1844088

[startup+842.201 s]
/proc/loadavg: 1.09 1.01 1.00 2/108 24112
/proc/meminfo: memFree=10604/2059040 swapFree=4162804/4192956
[pid=24087] ppid=24085 vsize=1844088 CPUtime=842
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4202496 473320 0 0 0 83561 639 0 0 25 0 1 0 13750451 1888346112 454397 1992294400 4194304 9819077 140736205138032 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24087/statm: 461022 454397 537 1374 0 459643 0
Current children cumulated CPU time (s) 842
Current children cumulated vsize (KiB) 1844088

[startup+842.301 s]
/proc/loadavg: 1.09 1.01 1.00 2/108 24112
/proc/meminfo: memFree=10604/2059040 swapFree=4162804/4192956
[pid=24087] ppid=24085 vsize=0 CPUtime=842.1
/proc/24087/stat : 24087 (pbscip.linux.x8) R 24085 24087 23084 0 -1 4203524 473320 0 0 0 83562 648 0 0 25 0 1 0 13750451 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/24087/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 842.1
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 842.391
CPU time (s): 842.204
CPU user time (s): 835.628
CPU system time (s): 6.576
CPU usage (%): 99.9778
Max. virtual memory (cumulated for all children) (KiB): 1844088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 835.628
system time used= 6.576
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 473320
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 1505

runsolver used 1.43378 second user time and 3.9494 second system time

The end

Launcher Data 

Begin job on node030 at 2010-07-07 00:29:50
IDJOB=2687770
IDBENCH=78553
IDSOLVER=1168
FILE ID=node030/2687770-1278455390
PBS_JOBID= 11233492
Free space on /tmp= 62504 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j30opt/normalized-j3034_9.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687770-1278455390/watcher-2687770-1278455390 -o /tmp/evaluation-result-2687770-1278455390/solver-2687770-1278455390 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687770-1278455390.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 377ee7208be6090fd498d8b22f3d2526
RANDOM SEED=106314999

node030.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.217
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.217
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1806016 kB
Buffers:          8680 kB
Cached:         132496 kB
SwapCached:       9140 kB
Active:         101112 kB
Inactive:        82636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1806016 kB
SwapTotal:     4192956 kB
SwapFree:      4164936 kB
Dirty:            8204 kB
Writeback:          36 kB
AnonPages:       33432 kB
Mapped:          13636 kB
Slab:            47408 kB
PageTables:       4212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180548 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62500 MiB
End job on node030 at 2010-07-07 00:43:52