Trace number 2665415

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) 1802.13 1802.61

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/area_opers/normalized-fir08_area_opers.opb
MD5SUM47194cf421cbddfd6c2831e71c8b2458
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark48
Best CPU time to get the best result obtained on this benchmark1404.2
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 53
Optimality of the best value was proved NO
Number of variables203287
Total number of constraints469077
Number of constraints which are clauses469077
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 constraint1
Maximum length of a constraint1023
Number of terms in the objective function 101248
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 101248
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 101248
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-2665415-1276644426.opb>
8.59/8.69	c original problem has 203287 variables (203287 bin, 0 int, 0 impl, 0 cont) and 469077 constraints
8.59/8.69	c problem read
8.70/8.70	c presolving settings loaded
11.68/11.77	o 101248
11.68/11.77	c feasible solution found by trivial heuristic, objective value  1.012480e+05
11.68/11.77	c presolving:
16.19/16.22	c (round 1) 100095 del vars, 200175 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 734018 impls, 0 clqs
23.09/23.12	c    (12.9s) probing: 101/103191 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
23.09/23.12	c    (12.9s) probing aborted: 100/100 successive totally useless probings
23.09/23.12	c (round 2) 100096 del vars, 200187 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 267445 upgd conss, 734018 impls, 0 clqs
23.89/23.97	c (round 3) 100096 del vars, 200187 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 268890 upgd conss, 734018 impls, 0 clqs
24.89/24.92	c    (14.4s) probing: 111/103191 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
24.89/24.92	c    (14.4s) probing aborted: 100/100 successive totally useless probings
24.89/24.95	c presolving (4 rounds):
24.89/24.95	c  100096 deleted vars, 200187 deleted constraints, 3 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
24.89/24.95	c  734018 implications, 0 cliques
24.89/24.95	c presolved problem has 103191 variables (103191 bin, 0 int, 0 impl, 0 cont) and 268890 constraints
24.89/24.95	c  268890 constraints of type <logicor>
24.89/24.95	c transformed objective value is always integral (scale: 1)
24.89/24.95	c Presolving Time: 13.31
24.89/24.95	c - non default parameters ----------------------------------------------------------------------
24.89/24.95	c # SCIP version 1.2.1.2
24.89/24.95	c 
24.89/24.95	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
24.89/24.95	c # [type: int, range: [-1,2147483647], default: -1]
24.89/24.95	c conflict/interconss = 0
24.89/24.95	c 
24.89/24.95	c # should binary conflicts be preferred?
24.89/24.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
24.89/24.95	c conflict/preferbinary = TRUE
24.89/24.95	c 
24.89/24.95	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
24.89/24.95	c # [type: int, range: [-1,2147483647], default: 0]
24.89/24.95	c constraints/agelimit = 1
24.89/24.95	c 
24.89/24.95	c # should enforcement of pseudo solution be disabled?
24.89/24.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
24.89/24.95	c constraints/disableenfops = TRUE
24.89/24.95	c 
24.89/24.95	c # frequency for displaying node information lines
24.89/24.95	c # [type: int, range: [-1,2147483647], default: 100]
24.89/24.95	c display/freq = 10000
24.89/24.95	c 
24.89/24.95	c # maximal time in seconds to run
24.89/24.95	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
24.89/24.95	c limits/time = 1791.31
24.89/24.95	c 
24.89/24.95	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
24.89/24.95	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
24.89/24.95	c limits/memory = 1620
24.89/24.95	c 
24.89/24.95	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
24.89/24.95	c # [type: int, range: [-1,2147483647], default: 1]
24.89/24.95	c lp/solvefreq = 0
24.89/24.95	c 
24.89/24.95	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)
24.89/24.95	c # [type: char, range: {lafpsqd}, default: l]
24.89/24.95	c lp/pricing = a
24.89/24.95	c 
24.89/24.95	c # should presolving try to simplify inequalities
24.89/24.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
24.89/24.95	c constraints/linear/simplifyinequalities = TRUE
24.89/24.95	c 
24.89/24.95	c # should presolving try to simplify knapsacks
24.89/24.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
24.89/24.95	c constraints/knapsack/simplifyinequalities = TRUE
24.89/24.95	c 
24.89/24.95	c # priority of node selection rule <dfs> in standard mode
24.89/24.95	c # [type: int, range: [-536870912,536870911], default: 0]
24.89/24.95	c nodeselection/dfs/stdpriority = 1000000
24.89/24.95	c 
24.89/24.95	c -----------------------------------------------------------------------------------------------
24.89/24.95	c start solving
25.08/25.10	c 
25.19/25.24	o 101247
25.19/25.24	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
25.19/25.24	c t14.8s|     1 |     0 |     0 |     - | 693M|   0 |   - | 103k| 268k|   0 |   0 |   0 |   0 |   0 |      --      | 1.012470e+05 |    Inf 
26.79/26.81	o 2000
26.79/26.81	c b16.2s|     1 |     0 |     0 |     - | 832M|   0 |   - | 103k| 268k| 103k| 268k|   0 |   0 |   0 |      --      | 2.000000e+03 |    Inf 
88.77/88.81	c  77.7s|     1 |     0 |  5729 |     - | 829M|   0 | 142 | 103k| 268k| 103k| 268k|   0 |   0 |   0 | 4.745000e+01 | 2.000000e+03 |4114.96%
88.98/89.07	o 64
88.98/89.07	c R78.0s|     1 |     0 |  5729 |     - | 832M|   0 | 142 | 103k| 268k| 103k| 268k|   0 |   0 |   0 | 4.745000e+01 | 6.400000e+01 |  34.88%
89.27/89.34	o 63
89.27/89.34	c b78.2s|     1 |     0 |  5729 |     - | 837M|   0 | 142 | 103k| 268k| 103k| 268k|   0 |   0 |   0 | 4.745000e+01 | 6.300000e+01 |  32.77%
809.07/809.38	c   796s|     1 |     0 |  5919 |     - | 836M|   0 | 135 | 103k| 268k| 103k| 268k|   1 |   0 |   0 | 4.770312e+01 | 6.300000e+01 |  32.07%
1425.80/1426.29	c  1412s|     1 |     0 |  6031 |     - | 838M|   0 | 128 | 103k| 268k| 103k| 268k|   2 |   0 |   0 | 4.772727e+01 | 6.300000e+01 |  32.00%
1800.02/1800.50	c pressed CTRL-C 1 times (5 times for forcing termination)
1801.51/1802.08	c  1787s|     1 |     2 |  6031 |     - | 838M|   0 | 128 | 103k| 268k| 103k| 268k|   2 |   0 |   0 | 4.772727e+01 | 6.300000e+01 |  32.00%
1801.51/1802.08	c 
1801.51/1802.08	c SCIP Status        : solving was interrupted [user interrupt]
1801.51/1802.08	c Solving Time (sec) : 1786.99
1801.51/1802.08	c Solving Nodes      : 1
1801.51/1802.08	c Primal Bound       : +6.30000000000000e+01 (5 solutions)
1801.51/1802.08	c Dual Bound         : +4.77272727272727e+01
1801.51/1802.08	c Gap                : 32.00 %

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-2665415-1276644426/watcher-2665415-1276644426 -o /tmp/evaluation-result-2665415-1276644426/solver-2665415-1276644426 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665415-1276644426.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: 0.93 0.98 0.99 3/105 13744
/proc/meminfo: memFree=1771676/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=8260 CPUtime=0
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 1010 0 0 0 0 0 0 0 21 0 1 0 5736527 8458240 931 1992294400 4194304 9819077 140734929442192 18446744073709551615 8718976 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13744/statm: 2065 932 366 1374 0 686 0

[startup+0.0850469 s]
/proc/loadavg: 0.93 0.98 0.99 3/105 13744
/proc/meminfo: memFree=1771676/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=27716 CPUtime=0.08
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 5846 0 0 0 6 2 0 0 23 0 1 0 5736527 28381184 5763 1992294400 4194304 9819077 140734929442192 18446744073709551615 4240592 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13744/statm: 6929 5763 386 1374 0 5550 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 27716

[startup+0.101048 s]
/proc/loadavg: 0.93 0.98 0.99 3/105 13744
/proc/meminfo: memFree=1771676/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=30960 CPUtime=0.09
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 6677 0 0 0 7 2 0 0 23 0 1 0 5736527 31703040 6594 1992294400 4194304 9819077 140734929442192 18446744073709551615 8667795 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13744/statm: 7740 6594 386 1374 0 6361 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30960

[startup+0.301071 s]
/proc/loadavg: 0.93 0.98 0.99 3/105 13744
/proc/meminfo: memFree=1771676/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=74452 CPUtime=0.29
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 17351 0 0 0 23 6 0 0 23 0 1 0 5736527 76238848 17268 1992294400 4194304 9819077 140734929442192 18446744073709551615 4240589 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13744/statm: 18613 17268 386 1374 0 17234 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 74452

[startup+0.701116 s]
/proc/loadavg: 0.93 0.98 0.99 3/105 13744
/proc/meminfo: memFree=1771676/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=104172 CPUtime=0.69
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 24789 0 0 0 60 9 0 0 25 0 1 0 5736527 106672128 24704 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13744/statm: 26043 24704 388 1374 0 24664 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 104172

[startup+1.50121 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 13745
/proc/meminfo: memFree=1657464/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=147452 CPUtime=1.49
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 35582 0 0 0 136 13 0 0 25 0 1 0 5736527 150990848 35497 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13744/statm: 36863 35497 388 1374 0 35484 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 147452

[startup+3.10139 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 13745
/proc/meminfo: memFree=1599556/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=204300 CPUtime=3.09
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 49777 0 0 0 291 18 0 0 25 0 1 0 5736527 209203200 49692 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13744/statm: 51075 49692 388 1374 0 49696 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 204300

[startup+6.30075 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 13745
/proc/meminfo: memFree=1527264/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=268648 CPUtime=6.28
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 65884 0 0 0 605 23 0 0 25 0 1 0 5736527 275095552 65799 1992294400 4194304 9819077 140734929442192 18446744073709551615 5648943 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13744/statm: 67162 65799 388 1374 0 65783 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 268648

[startup+12.7005 s]
/proc/loadavg: 0.94 0.98 0.99 2/106 13745
/proc/meminfo: memFree=975092/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=827468 CPUtime=12.68
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 203646 0 0 0 1182 86 0 0 25 0 1 0 5736527 847327232 203165 1992294400 4194304 9819077 140734929442192 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 206867 203165 496 1374 0 205488 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 827468

[startup+25.5009 s]
/proc/loadavg: 0.95 0.98 0.99 2/106 13747
/proc/meminfo: memFree=901684/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=944824 CPUtime=25.49
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 280611 0 0 0 2337 212 0 0 18 0 1 0 5736527 967499776 231574 1992294400 4194304 9819077 140734929442192 18446744073709551615 4517814 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 236206 231574 541 1374 0 234827 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 944824

[startup+51.1008 s]
/proc/loadavg: 0.97 0.98 0.99 2/106 13747
/proc/meminfo: memFree=638928/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1278284 CPUtime=51.08
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 360916 0 0 0 4864 244 0 0 25 0 1 0 5736527 1308962816 283252 1992294400 4194304 9819077 140734929442192 18446744073709551615 7294658 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 319571 283252 636 1374 0 318192 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1278284

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/106 13749
/proc/meminfo: memFree=645500/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1305096 CPUtime=102.27
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 403738 0 0 0 9957 270 0 0 25 0 1 0 5736527 1336418304 281380 1992294400 4194304 9819077 140734929442192 18446744073709551615 6043589 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 326274 281380 652 1374 0 324895 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1305096

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 13749
/proc/meminfo: memFree=645500/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1305096 CPUtime=162.24
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 403738 0 0 0 15944 280 0 0 25 0 1 0 5736527 1336418304 281380 1992294400 4194304 9819077 140734929442192 18446744073709551615 6043696 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 326274 281380 652 1374 0 324895 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1305096

[startup+222.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/106 13751
/proc/meminfo: memFree=645500/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1305096 CPUtime=222.23
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 404003 0 0 0 21933 290 0 0 25 0 1 0 5736527 1336418304 281382 1992294400 4194304 9819077 140734929442192 18446744073709551615 6056596 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 326274 281382 653 1374 0 324895 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1305096

[startup+282.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 13755
/proc/meminfo: memFree=645004/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1305096 CPUtime=282.21
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 404003 0 0 0 27923 298 0 0 25 0 1 0 5736527 1336418304 281382 1992294400 4194304 9819077 140734929442192 18446744073709551615 6054173 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 326274 281382 653 1374 0 324895 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1305096

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13758
/proc/meminfo: memFree=639796/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1316776 CPUtime=342.2
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 405431 0 0 0 33910 310 0 0 25 0 1 0 5736527 1348378624 282810 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 329194 282810 655 1374 0 327815 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1316776

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13760
/proc/meminfo: memFree=639796/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1316776 CPUtime=402.19
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 405438 0 0 0 39894 325 0 0 25 0 1 0 5736527 1348378624 282817 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 329194 282817 655 1374 0 327815 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1316776

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13760
/proc/meminfo: memFree=639796/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1316776 CPUtime=462.16
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 405440 0 0 0 45878 338 0 0 25 0 1 0 5736527 1348378624 282819 1992294400 4194304 9819077 140734929442192 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 329194 282819 655 1374 0 327815 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1316776

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13762
/proc/meminfo: memFree=635208/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1323464 CPUtime=522.15
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 406597 0 0 0 51868 347 0 0 25 0 1 0 5736527 1355227136 283976 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 330866 283976 662 1374 0 329487 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1323464

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13764
/proc/meminfo: memFree=635208/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1323464 CPUtime=582.13
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 406597 0 0 0 57860 353 0 0 25 0 1 0 5736527 1355227136 283976 1992294400 4194304 9819077 140734929442192 18446744073709551615 5744292 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 330866 283976 662 1374 0 329487 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1323464

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13766
/proc/meminfo: memFree=635208/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1323464 CPUtime=642.13
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 406601 0 0 0 63854 359 0 0 25 0 1 0 5736527 1355227136 283980 1992294400 4194304 9819077 140734929442192 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 330866 283980 662 1374 0 329487 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1323464

[startup+702.302 s]

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

/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 460790 0 0 0 99725 477 0 0 25 0 1 0 5736527 1398046720 293803 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 341320 293803 672 1374 0 339941 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1365280

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13776
/proc/meminfo: memFree=596024/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1365280 CPUtime=1062.01
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 460790 0 0 0 105709 492 0 0 25 0 1 0 5736527 1398046720 293803 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 341320 293803 672 1374 0 339941 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1365280

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13778
/proc/meminfo: memFree=595900/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1365280 CPUtime=1121.99
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 460800 0 0 0 111695 504 0 0 25 0 1 0 5736527 1398046720 293813 1992294400 4194304 9819077 140734929442192 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 341320 293813 672 1374 0 339941 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1365280

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13780
/proc/meminfo: memFree=595776/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1365280 CPUtime=1181.98
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 460827 0 0 0 117689 509 0 0 25 0 1 0 5736527 1398046720 293840 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 341320 293840 672 1374 0 339941 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1365280

[startup+1242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/106 13782
/proc/meminfo: memFree=595528/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1365280 CPUtime=1241.95
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 460828 0 0 0 123681 514 0 0 25 0 1 0 5736527 1398046720 293841 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 341320 293841 672 1374 0 339941 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1365280

[startup+1302.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/106 13784
/proc/meminfo: memFree=595528/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1365280 CPUtime=1301.95
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 460828 0 0 0 129676 519 0 0 25 0 1 0 5736527 1398046720 293841 1992294400 4194304 9819077 140734929442192 18446744073709551615 5744314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 341320 293841 672 1374 0 339941 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1365280

[startup+1362.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 13784
/proc/meminfo: memFree=595404/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1365280 CPUtime=1361.93
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 460828 0 0 0 135667 526 0 0 25 0 1 0 5736527 1398046720 293841 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675016 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 341320 293841 672 1374 0 339941 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1365280

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13786
/proc/meminfo: memFree=595404/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1365280 CPUtime=1421.92
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 460828 0 0 0 141661 531 0 0 25 0 1 0 5736527 1398046720 293841 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 341320 293841 672 1374 0 339941 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1365280

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13788
/proc/meminfo: memFree=626776/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1333324 CPUtime=1481.89
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 500263 0 0 0 147632 557 0 0 25 0 1 0 5736527 1365323776 285883 1992294400 4194304 9819077 140734929442192 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 333331 285883 672 1374 0 331952 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 1333324

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13790
/proc/meminfo: memFree=626652/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1333324 CPUtime=1541.88
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 500526 0 0 0 153618 570 0 0 25 0 1 0 5736527 1365323776 285883 1992294400 4194304 9819077 140734929442192 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 333331 285883 672 1374 0 331952 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 1333324

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13792
/proc/meminfo: memFree=626652/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1333324 CPUtime=1601.86
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 500526 0 0 0 159606 580 0 0 25 0 1 0 5736527 1365323776 285883 1992294400 4194304 9819077 140734929442192 18446744073709551615 5721528 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 333331 285883 672 1374 0 331952 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 1333324

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13792
/proc/meminfo: memFree=626652/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1333324 CPUtime=1661.85
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 500654 0 0 0 165595 590 0 0 25 0 1 0 5736527 1365323776 286011 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 333331 286011 672 1374 0 331952 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 1333324

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13794
/proc/meminfo: memFree=626528/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1333324 CPUtime=1721.83
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 500654 0 0 0 171578 605 0 0 25 0 1 0 5736527 1365323776 286011 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 333331 286011 672 1374 0 331952 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1333324

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13796
/proc/meminfo: memFree=626280/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1333324 CPUtime=1781.81
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 500654 0 0 0 177564 617 0 0 25 0 1 0 5736527 1365323776 286011 1992294400 4194304 9819077 140734929442192 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 333331 286011 672 1374 0 331952 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1333324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13796
/proc/meminfo: memFree=626280/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1333324 CPUtime=1800.02
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 500655 0 0 0 179383 619 0 0 25 0 1 0 5736527 1365323776 286012 1992294400 4194304 9819077 140734929442192 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 333331 286012 672 1374 0 331952 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1333324

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -13744

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 13797
/proc/meminfo: memFree=626272/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1333324 CPUtime=1800.91
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 500655 0 0 0 179472 619 0 0 25 0 1 0 5736527 1365323776 286012 1992294400 4194304 9819077 140734929442192 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13744/statm: 333331 286012 672 1374 0 331952 0
Current children cumulated CPU time (s) 1800.91
Current children cumulated vsize (KiB) 1333324

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13797
/proc/meminfo: memFree=626272/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=1333324 CPUtime=1801.71
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4202496 500658 0 0 0 179552 619 0 0 18 0 1 0 5736527 1365323776 286015 1992294400 4194304 9819077 140734929442192 18446744073709551615 4410801 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13744/statm: 333331 286015 675 1374 0 331952 0
Current children cumulated CPU time (s) 1801.71
Current children cumulated vsize (KiB) 1333324

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13797
/proc/meminfo: memFree=626272/2059040 swapFree=4192956/4192956
[pid=13744] ppid=13742 vsize=0 CPUtime=1802.11
/proc/13744/stat : 13744 (pbscip.linux.x8) R 13742 13744 13634 0 -1 4203524 500658 0 0 0 179583 628 0 0 18 0 1 0 5736527 0 0 1992294400 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0
/proc/13744/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.11
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.61
CPU time (s): 1802.13
CPU user time (s): 1795.83
CPU system time (s): 6.29604
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 1365280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.83
system time used= 6.29604
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 500658
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= 3
involuntary context switches= 2666

runsolver used 3.07253 second user time and 8.42072 second system time

The end

Launcher Data 

Begin job on node085 at 2010-06-16 01:27:07
IDJOB=2665415
IDBENCH=25040
IDSOLVER=1168
FILE ID=node085/2665415-1276644426
PBS_JOBID= 11172412
Free space on /tmp= 121856 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_opers/normalized-fir08_area_opers.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-2665415-1276644426/watcher-2665415-1276644426 -o /tmp/evaluation-result-2665415-1276644426/solver-2665415-1276644426 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665415-1276644426.opb -t 1800 -m 1800

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

MD5SUM BENCH= 47194cf421cbddfd6c2831e71c8b2458
RANDOM SEED=1877168777

node085.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5999.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1772080 kB
Buffers:         22076 kB
Cached:         129584 kB
SwapCached:          0 kB
Active:         132796 kB
Inactive:        78276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1772080 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           22236 kB
Writeback:          72 kB
AnonPages:       59344 kB
Mapped:          15368 kB
Slab:            54260 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182316 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= 121848 MiB
End job on node085 at 2010-06-16 01:57:10