Trace number 2665527

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? (TO) 1802.15 1802.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_2.opb.PB06.opb
MD5SUM751aa23355f7a016eeb9009a33a863ac
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark699
Best CPU time to get the best result obtained on this benchmark1800.5
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 436
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 494314
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 494314
Number of bits of the biggest sum of numbers19
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-2665527-1276377426.opb>
10.59/10.62	c original problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
10.59/10.62	c problem read
10.59/10.62	c presolving settings loaded
13.49/13.54	c presolving:
25.29/25.38	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 656900 upgd conss, 1313400 impls, 0 clqs
30.78/30.87	c    (17.9s) probing: 101/10000 (1.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
30.78/30.87	c    (17.9s) probing aborted: 100/100 successive totally useless probings
30.78/30.88	c presolving (2 rounds):
30.78/30.88	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
30.78/30.88	c  1313400 implications, 0 cliques
30.78/30.88	c presolved problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
30.78/30.88	c  656900 constraints of type <logicor>
30.78/30.88	c transformed objective value is always integral (scale: 1)
30.78/30.88	c Presolving Time: 15.98
30.78/30.88	c - non default parameters ----------------------------------------------------------------------
30.78/30.88	c # SCIP version 1.2.1.2
30.78/30.88	c 
30.78/30.88	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
30.78/30.88	c # [type: int, range: [-1,2147483647], default: -1]
30.78/30.88	c conflict/interconss = 0
30.78/30.88	c 
30.78/30.88	c # should binary conflicts be preferred?
30.78/30.88	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
30.78/30.88	c conflict/preferbinary = TRUE
30.78/30.88	c 
30.78/30.88	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
30.78/30.88	c # [type: int, range: [-1,2147483647], default: 0]
30.78/30.88	c constraints/agelimit = 1
30.78/30.88	c 
30.78/30.88	c # should enforcement of pseudo solution be disabled?
30.78/30.88	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
30.78/30.88	c constraints/disableenfops = TRUE
30.78/30.88	c 
30.78/30.88	c # frequency for displaying node information lines
30.78/30.88	c # [type: int, range: [-1,2147483647], default: 100]
30.78/30.88	c display/freq = 10000
30.78/30.88	c 
30.78/30.88	c # maximal time in seconds to run
30.78/30.88	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
30.78/30.88	c limits/time = 1789.38
30.78/30.88	c 
30.78/30.88	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
30.78/30.88	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
30.78/30.88	c limits/memory = 1620
30.78/30.88	c 
30.78/30.88	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
30.78/30.88	c # [type: int, range: [-1,2147483647], default: 1]
30.78/30.88	c lp/solvefreq = 0
30.78/30.88	c 
30.78/30.88	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
30.78/30.88	c # [type: char, range: {lafpsqd}, default: l]
30.78/30.88	c lp/pricing = a
30.78/30.88	c 
30.78/30.88	c # should presolving try to simplify inequalities
30.78/30.88	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
30.78/30.88	c constraints/linear/simplifyinequalities = TRUE
30.78/30.88	c 
30.78/30.88	c # should presolving try to simplify knapsacks
30.78/30.88	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
30.78/30.88	c constraints/knapsack/simplifyinequalities = TRUE
30.78/30.88	c 
30.78/30.88	c # priority of node selection rule <dfs> in standard mode
30.78/30.88	c # [type: int, range: [-536870912,536870911], default: 0]
30.78/30.88	c nodeselection/dfs/stdpriority = 1000000
30.78/30.88	c 
30.78/30.88	c -----------------------------------------------------------------------------------------------
30.78/30.88	c start solving
30.87/30.93	c 
47.66/47.71	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
47.66/47.71	c  34.1s|     1 |     0 |   604 |     - | 735M|   0 | 215 |  10k| 656k|  10k| 656k|   0 |   0 |   0 | 1.657500e+02 |      --      |    Inf 
158.13/158.22	c   143s|     1 |     0 |  1092 |     - | 740M|   0 | 253 |  10k| 656k|  10k| 656k|  10 |   0 |   0 | 1.729500e+02 |      --      |    Inf 
280.48/280.61	c   265s|     1 |     0 |  1558 |     - | 741M|   0 | 274 |  10k| 656k|  10k| 656k|  20 |   0 |   0 | 1.797052e+02 |      --      |    Inf 
407.04/407.24	c   391s|     1 |     0 |  2021 |     - | 741M|   0 | 289 |  10k| 656k|  10k| 656k|  28 |   0 |   0 | 1.843618e+02 |      --      |    Inf 
568.58/568.89	c   552s|     1 |     0 |  2492 |     - | 741M|   0 | 294 |  10k| 656k|  10k| 656k|  37 |   0 |   0 | 1.886914e+02 |      --      |    Inf 
1187.10/1187.58	c  1169s|     1 |     0 |  2869 |     - | 741M|   0 | 288 |  10k| 656k|  10k| 656k|  44 |   0 |   0 | 1.918342e+02 |      --      |    Inf 
1508.70/1509.29	c  1490s|     1 |     0 |  3171 |     - | 741M|   0 | 295 |  10k| 656k|  10k| 656k|  51 |   0 |   0 | 1.942567e+02 |      --      |    Inf 
1800.02/1800.61	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2665527-1276377426/watcher-2665527-1276377426 -o /tmp/evaluation-result-2665527-1276377426/solver-2665527-1276377426 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665527-1276377426.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: 1.00 1.00 1.00 3/106 12124
/proc/meminfo: memFree=1797172/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=8260 CPUtime=0
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1012 0 0 0 0 0 0 0 20 0 1 0 13344461 8458240 932 1992294400 4194304 9819077 140736062757024 18446744073709551615 8678244 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12124/statm: 2065 932 366 1374 0 686 0

[startup+0.0975889 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12124
/proc/meminfo: memFree=1797172/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=20244 CPUtime=0.09
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 4004 0 0 0 8 1 0 0 20 0 1 0 13344461 20729856 3918 1992294400 4194304 9819077 140736062757024 18446744073709551615 5650674 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12124/statm: 5061 3918 388 1374 0 3682 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20244

[startup+0.101589 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12124
/proc/meminfo: memFree=1797172/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=20376 CPUtime=0.09
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 4037 0 0 0 8 1 0 0 20 0 1 0 13344461 20865024 3951 1992294400 4194304 9819077 140736062757024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12124/statm: 5094 3951 388 1374 0 3715 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20376

[startup+0.300611 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12124
/proc/meminfo: memFree=1797172/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=24408 CPUtime=0.29
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 5060 0 0 0 28 1 0 0 20 0 1 0 13344461 24993792 4974 1992294400 4194304 9819077 140736062757024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12124/statm: 6102 4974 388 1374 0 4723 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24408

[startup+0.700656 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 12124
/proc/meminfo: memFree=1797172/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=33164 CPUtime=0.69
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 7248 0 0 0 67 2 0 0 20 0 1 0 13344461 33959936 7162 1992294400 4194304 9819077 140736062757024 18446744073709551615 8678237 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12124/statm: 8291 7162 388 1374 0 6912 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33164

[startup+1.50074 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12125
/proc/meminfo: memFree=1763436/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=49760 CPUtime=1.49
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 11398 0 0 0 145 4 0 0 23 0 1 0 13344461 50954240 11312 1992294400 4194304 9819077 140736062757024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12124/statm: 12440 11312 388 1374 0 11061 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49760

[startup+3.10092 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12125
/proc/meminfo: memFree=1740000/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=82972 CPUtime=3.09
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 19699 0 0 0 301 8 0 0 25 0 1 0 13344461 84963328 19613 1992294400 4194304 9819077 140736062757024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12124/statm: 20743 19613 388 1374 0 19364 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 82972

[startup+6.30127 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12125
/proc/meminfo: memFree=1670932/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=151328 CPUtime=6.29
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 36768 0 0 0 614 15 0 0 25 0 1 0 13344461 154959872 36682 1992294400 4194304 9819077 140736062757024 18446744073709551615 8585211 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12124/statm: 37832 36682 388 1374 0 36453 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 151328

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12125
/proc/meminfo: memFree=1269296/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=609276 CPUtime=12.69
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 151622 0 0 0 1213 56 0 0 25 0 1 0 13344461 623898624 150492 1992294400 4194304 9819077 140736062757024 18446744073709551615 6179008 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 152319 150507 438 1374 0 150940 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 609276

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12125
/proc/meminfo: memFree=1141700/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=605792 CPUtime=25.48
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 236570 0 0 0 2324 224 0 0 25 0 1 0 13344461 620331008 148711 1992294400 4194304 9819077 140736062757024 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 151448 148711 490 1374 0 150069 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 605792

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12127
/proc/meminfo: memFree=630696/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1457596 CPUtime=51.07
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 514574 0 0 0 4764 343 0 0 25 0 1 0 13344461 1492578304 291465 1992294400 4194304 9819077 140736062757024 18446744073709551615 7816434 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 364399 291465 640 1374 0 363020 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1457596

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12127
/proc/meminfo: memFree=602548/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1496932 CPUtime=102.25
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 686742 0 0 0 9812 413 0 0 25 0 1 0 13344461 1532858368 298604 1992294400 4194304 9819077 140736062757024 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 374233 298604 659 1374 0 372854 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1496932

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12129
/proc/meminfo: memFree=588040/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1514396 CPUtime=162.22
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 796211 0 0 0 15722 500 0 0 25 0 1 0 13344461 1550741504 302083 1992294400 4194304 9819077 140736062757024 18446744073709551615 6043570 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 378599 302083 677 1374 0 377220 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1514396

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12131
/proc/meminfo: memFree=576260/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1528364 CPUtime=222.21
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 799936 0 0 0 21715 506 0 0 25 0 1 0 13344461 1565044736 305166 1992294400 4194304 9819077 140736062757024 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 382091 305166 677 1374 0 380712 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1528364

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12133
/proc/meminfo: memFree=573532/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1530652 CPUtime=282.19
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 898369 0 0 0 27674 545 0 0 25 0 1 0 13344461 1567387648 305733 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 382663 305733 677 1374 0 381284 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1530652

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12135
/proc/meminfo: memFree=565100/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1539652 CPUtime=342.16
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 901258 0 0 0 33664 552 0 0 25 0 1 0 13344461 1576603648 307980 1992294400 4194304 9819077 140736062757024 18446744073709551615 5743109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 384913 307980 677 1374 0 383534 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1539652

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12135
/proc/meminfo: memFree=571672/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1532344 CPUtime=402.14
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 976115 0 0 0 39633 581 0 0 25 0 1 0 13344461 1569120256 306368 1992294400 4194304 9819077 140736062757024 18446744073709551615 7294708 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383086 306368 677 1374 0 381707 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1532344

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12137
/proc/meminfo: memFree=571920/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1532152 CPUtime=462.11
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1020064 0 0 0 45605 606 0 0 25 0 1 0 13344461 1568923648 306096 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555547 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383038 306096 677 1374 0 381659 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 1532152

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12139
/proc/meminfo: memFree=571796/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1532152 CPUtime=522.1
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1020064 0 0 0 51601 609 0 0 25 0 1 0 13344461 1568923648 306096 1992294400 4194304 9819077 140736062757024 18446744073709551615 5743109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383038 306096 677 1374 0 381659 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1532152

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12141
/proc/meminfo: memFree=570928/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1533056 CPUtime=582.08
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1138450 0 0 0 57551 657 0 0 25 0 1 0 13344461 1569849344 306304 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383264 306304 677 1374 0 381885 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 1533056

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12143
/proc/meminfo: memFree=570928/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1533056 CPUtime=642.07
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1138450 0 0 0 63540 667 0 0 25 0 1 0 13344461 1569849344 306304 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383264 306304 677 1374 0 381885 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1533056

[startup+702.301 s]

################
# More data... #
################

/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1139092 0 0 0 105470 723 0 0 25 0 1 0 13344461 1569849344 306304 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383264 306304 677 1374 0 381885 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 1533056

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12155
/proc/meminfo: memFree=570680/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1533056 CPUtime=1121.92
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1139092 0 0 0 111465 727 0 0 25 0 1 0 13344461 1569849344 306304 1992294400 4194304 9819077 140736062757024 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383264 306304 677 1374 0 381885 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1533056

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12157
/proc/meminfo: memFree=570680/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535112 CPUtime=1181.9
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1193654 0 0 0 117443 747 0 0 25 0 1 0 13344461 1571954688 306526 1992294400 4194304 9819077 140736062757024 18446744073709551615 6191175 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383778 306526 677 1374 0 382399 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 1535112

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12159
/proc/meminfo: memFree=568324/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535172 CPUtime=1241.88
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1236887 0 0 0 123417 771 0 0 25 0 1 0 13344461 1572016128 306830 1992294400 4194304 9819077 140736062757024 18446744073709551615 6043587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383793 306830 677 1374 0 382414 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 1535172

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12159
/proc/meminfo: memFree=568324/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535172 CPUtime=1301.87
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1236887 0 0 0 129408 779 0 0 25 0 1 0 13344461 1572016128 306830 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555529 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383793 306830 677 1374 0 382414 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 1535172

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12161
/proc/meminfo: memFree=568324/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535172 CPUtime=1361.84
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1237529 0 0 0 135395 789 0 0 25 0 1 0 13344461 1572016128 306830 1992294400 4194304 9819077 140736062757024 18446744073709551615 6054124 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383793 306830 677 1374 0 382414 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 1535172

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12163
/proc/meminfo: memFree=568324/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535172 CPUtime=1421.84
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1237529 0 0 0 141386 798 0 0 25 0 1 0 13344461 1572016128 306830 1992294400 4194304 9819077 140736062757024 18446744073709551615 5721526 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383793 306830 677 1374 0 382414 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 1535172

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12165
/proc/meminfo: memFree=568200/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535172 CPUtime=1481.81
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1237529 0 0 0 147383 798 0 0 25 0 1 0 13344461 1572016128 306830 1992294400 4194304 9819077 140736062757024 18446744073709551615 5743109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383793 306830 677 1374 0 382414 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 1535172

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12167
/proc/meminfo: memFree=568324/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535156 CPUtime=1541.79
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1333665 0 0 0 153340 839 0 0 25 0 1 0 13344461 1571999744 306838 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383789 306838 677 1374 0 382410 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 1535156

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12167
/proc/meminfo: memFree=568324/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535156 CPUtime=1601.77
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1333665 0 0 0 159330 847 0 0 25 0 1 0 13344461 1571999744 306838 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383789 306838 677 1374 0 382410 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 1535156

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12169
/proc/meminfo: memFree=568200/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535156 CPUtime=1661.75
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1333665 0 0 0 165322 853 0 0 25 0 1 0 13344461 1571999744 306838 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383789 306838 677 1374 0 382410 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 1535156

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12171
/proc/meminfo: memFree=568076/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535156 CPUtime=1721.73
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1333665 0 0 0 171313 860 0 0 25 0 1 0 13344461 1571999744 306838 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383789 306838 677 1374 0 382410 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 1535156

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12173
/proc/meminfo: memFree=567952/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535156 CPUtime=1781.72
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1334307 0 0 0 177304 868 0 0 25 0 1 0 13344461 1571999744 306838 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555529 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383789 306838 677 1374 0 382410 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 1535156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12173
/proc/meminfo: memFree=567952/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1535156 CPUtime=1800.02
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1334307 0 0 0 179133 869 0 0 25 0 1 0 13344461 1571999744 306838 1992294400 4194304 9819077 140736062757024 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383789 306838 677 1374 0 382410 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1535156

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -12124

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12173
/proc/meminfo: memFree=567952/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1532456 CPUtime=1800.81
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1349711 0 0 0 179206 875 0 0 25 0 1 0 13344461 1569234944 305355 1992294400 4194304 9819077 140736062757024 18446744073709551615 6389747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383114 305359 677 1374 0 381735 0
Current children cumulated CPU time (s) 1800.81
Current children cumulated vsize (KiB) 1532456

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 12174
/proc/meminfo: memFree=582824/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1532592 CPUtime=1801.6
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1387333 0 0 0 179270 890 0 0 25 0 1 0 13344461 1569374208 304995 1992294400 4194304 9819077 140736062757024 18446744073709551615 6198333 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383148 304995 677 1374 0 381769 0
Current children cumulated CPU time (s) 1801.6
Current children cumulated vsize (KiB) 1532592

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 12174
/proc/meminfo: memFree=582824/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=1532592 CPUtime=1802
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4202496 1387365 0 0 0 179310 890 0 0 25 0 1 0 13344461 1569374208 305027 1992294400 4194304 9819077 140736062757024 18446744073709551615 6198600 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12124/statm: 383148 305027 677 1374 0 381769 0
Current children cumulated CPU time (s) 1802
Current children cumulated vsize (KiB) 1532592

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 12174
/proc/meminfo: memFree=582824/2059040 swapFree=4192956/4192956
[pid=12124] ppid=12122 vsize=0 CPUtime=1802.1
/proc/12124/stat : 12124 (pbscip.linux.x8) R 12122 12124 11562 0 -1 4203524 1387365 0 0 0 179312 898 0 0 25 0 1 0 13344461 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/12124/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.1
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.74
CPU time (s): 1802.15
CPU user time (s): 1793.13
CPU system time (s): 9.02563
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 1540292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.13
system time used= 9.02563
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1387365
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= 7970

runsolver used 2.96755 second user time and 8.5377 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-12 23:17:07
IDJOB=2665527
IDBENCH=1966
IDSOLVER=1168
FILE ID=node009/2665527-1276377426
PBS_JOBID= 11173230
Free space on /tmp= 62428 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_2.opb.PB06.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-2665527-1276377426/watcher-2665527-1276377426 -o /tmp/evaluation-result-2665527-1276377426/solver-2665527-1276377426 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665527-1276377426.opb -t 1800 -m 1800

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

MD5SUM BENCH= 751aa23355f7a016eeb9009a33a863ac
RANDOM SEED=235483605

node009.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		: 3000.199
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	: 6000.39
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		: 3000.199
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1797576 kB
Buffers:         13372 kB
Cached:         120704 kB
SwapCached:          0 kB
Active:         113244 kB
Inactive:        80236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1797576 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           23212 kB
Writeback:           0 kB
AnonPages:       59404 kB
Mapped:          15356 kB
Slab:            46104 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180448 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= 62420 MiB
End job on node009 at 2010-06-12 23:47:10