Trace number 2687210

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
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 700.87 701.081

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12060_5.std.opb
MD5SUMa5005fc9f27cd5643854e7c3033a2662
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark108
Best CPU time to get the best result obtained on this benchmark1800.22
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints256266
Number of constraints which are clauses255066
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 constraint120
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: NONE] [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-2687210-1278449602.opb>
4.59/4.60	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256266 constraints
4.59/4.60	c problem read
4.59/4.61	c presolving settings loaded
4.59/4.61	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
5.89/5.95	c presolving:
21.28/21.32	c (round 1) 8199 del vars, 24830 del conss, 6551 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17028722 impls, 0 clqs
32.38/32.47	c (round 2) 15092 del vars, 53112 del conss, 13059 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17064276 impls, 0 clqs
35.97/36.02	c (round 3) 17266 del vars, 64640 del conss, 14221 chg bounds, 24 chg sides, 27 chg coeffs, 0 upgd conss, 17079706 impls, 0 clqs
38.57/38.66	c (round 4) 18461 del vars, 69354 del conss, 15022 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17090535 impls, 0 clqs
40.37/40.49	c (round 5) 19355 del vars, 72985 del conss, 15618 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17097130 impls, 0 clqs
41.57/41.62	c (round 6) 19819 del vars, 74996 del conss, 15901 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17102290 impls, 0 clqs
42.37/42.41	c (round 7) 20139 del vars, 76314 del conss, 16087 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17105307 impls, 0 clqs
42.88/42.95	c (round 8) 20296 del vars, 77033 del conss, 16184 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17106989 impls, 0 clqs
43.27/43.39	c (round 9) 20394 del vars, 77492 del conss, 16234 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17108138 impls, 0 clqs
43.67/43.71	c (round 10) 20426 del vars, 77689 del conss, 16253 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17108375 impls, 0 clqs
43.87/44.00	c (round 11) 20440 del vars, 77770 del conss, 16260 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17108451 impls, 0 clqs
45.77/45.84	c (round 12) 20440 del vars, 77785 del conss, 16260 chg bounds, 45 chg sides, 45 chg coeffs, 178481 upgd conss, 17108451 impls, 0 clqs
48.67/48.78	c (round 13) 20440 del vars, 77797 del conss, 16260 chg bounds, 134 chg sides, 324 chg coeffs, 178481 upgd conss, 17108451 impls, 0 clqs
698.69/698.90	c pressed CTRL-C 1 times (5 times for forcing termination)
699.29/699.52	c    (691.2s) probing: 339/52402 (0.6%) - 0 fixings, 0 aggregations, 6758234 implications, 0 bound changes
699.29/699.52	c    (691.2s) probing aborted: solving stopped
699.29/699.53	c presolving (14 rounds):
699.29/699.53	c  20440 deleted vars, 77804 deleted constraints, 16260 tightened bounds, 0 added holes, 138 changed sides, 343 changed coefficients
699.29/699.53	c  43907149 implications, 0 cliques
699.29/699.53	c presolved problem has 52402 variables (52402 bin, 0 int, 0 impl, 0 cont) and 178531 constraints
699.29/699.53	c    1149 constraints of type <knapsack>
699.29/699.53	c      59 constraints of type <setppc>
699.29/699.53	c  177323 constraints of type <logicor>
699.29/699.53	c transformed objective value is always integral (scale: 1)
699.29/699.53	c Presolving Time: 690.50
699.29/699.53	c - non default parameters ----------------------------------------------------------------------
699.29/699.53	c # SCIP version 1.2.1.2
699.29/699.53	c 
699.29/699.53	c # frequency for displaying node information lines
699.29/699.53	c # [type: int, range: [-1,2147483647], default: 100]
699.29/699.53	c display/freq = 10000
699.29/699.53	c 
699.29/699.53	c # maximal time in seconds to run
699.29/699.53	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
699.29/699.53	c limits/time = 1795.4
699.29/699.53	c 
699.29/699.53	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
699.29/699.53	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
699.29/699.53	c limits/memory = 1620
699.29/699.53	c 
699.29/699.53	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
699.29/699.53	c # [type: int, range: [-1,2147483647], default: 1]
699.29/699.53	c lp/solvefreq = -1
699.29/699.53	c 
699.29/699.53	c # should presolving try to simplify inequalities
699.29/699.53	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
699.29/699.53	c constraints/linear/simplifyinequalities = TRUE
699.29/699.53	c 
699.29/699.53	c # should presolving try to simplify knapsacks
699.29/699.53	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
699.29/699.53	c constraints/knapsack/simplifyinequalities = TRUE
699.29/699.53	c 
699.29/699.53	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
699.29/699.53	c # [type: int, range: [-1,2147483647], default: -1]
699.29/699.53	c separating/rapidlearning/freq = 0
699.29/699.53	c 
699.29/699.53	c -----------------------------------------------------------------------------------------------
699.29/699.53	c start solving
699.48/699.71	c 
699.68/699.98	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
699.68/699.98	c   692s|     1 |     2 |     0 |     - |1348M|   0 |   - |  52k| 178k|   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf

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-2687210-1278449602/watcher-2687210-1278449602 -o /tmp/evaluation-result-2687210-1278449602/solver-2687210-1278449602 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687210-1278449602.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: 1.18 1.10 1.13 3/106 21639
/proc/meminfo: memFree=1847632/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=6584 CPUtime=0
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 946 0 0 0 0 0 0 0 20 0 1 0 13171183 6742016 868 1992294400 4194304 7136930 140737339203168 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21639/statm: 1646 878 254 719 0 925 0

[startup+0.084286 s]
/proc/loadavg: 1.18 1.10 1.13 3/106 21639
/proc/meminfo: memFree=1847632/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=14296 CPUtime=0.07
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 3072 0 0 0 7 0 0 0 20 0 1 0 13171183 14639104 2994 1992294400 4194304 7136930 140737339203168 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21639/statm: 3574 2994 271 719 0 2853 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14296

[startup+0.101286 s]
/proc/loadavg: 1.18 1.10 1.13 3/106 21639
/proc/meminfo: memFree=1847632/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=14904 CPUtime=0.1
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 3199 0 0 0 9 1 0 0 20 0 1 0 13171183 15261696 3121 1992294400 4194304 7136930 140737339203168 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21639/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 14904

[startup+0.301308 s]
/proc/loadavg: 1.18 1.10 1.13 3/106 21639
/proc/meminfo: memFree=1847632/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=26924 CPUtime=0.29
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 6243 0 0 0 27 2 0 0 20 0 1 0 13171183 27570176 6156 1992294400 4194304 7136930 140737339203168 18446744073709551615 6340398 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21639/statm: 6731 6156 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.700353 s]
/proc/loadavg: 1.18 1.10 1.13 3/106 21639
/proc/meminfo: memFree=1847632/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=48588 CPUtime=0.69
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 11616 0 0 0 65 4 0 0 20 0 1 0 13171183 49754112 11529 1992294400 4194304 7136930 140737339203168 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21639/statm: 12147 11529 271 719 0 11426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48588

[startup+1.50044 s]
/proc/loadavg: 1.18 1.10 1.13 2/107 21640
/proc/meminfo: memFree=1796784/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=65180 CPUtime=1.49
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 15798 0 0 0 143 6 0 0 22 0 1 0 13171183 66744320 15711 1992294400 4194304 7136930 140737339203168 18446744073709551615 6357120 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21639/statm: 16295 15711 271 719 0 15574 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65180

[startup+3.10062 s]
/proc/loadavg: 1.18 1.10 1.13 2/107 21640
/proc/meminfo: memFree=1772232/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=107308 CPUtime=3.09
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 26285 0 0 0 299 10 0 0 25 0 1 0 13171183 109883392 26198 1992294400 4194304 7136930 140737339203168 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21639/statm: 26827 26198 271 719 0 26106 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107308

[startup+6.30096 s]
/proc/loadavg: 1.25 1.11 1.14 2/107 21640
/proc/meminfo: memFree=1498068/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=392188 CPUtime=6.29
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 96448 0 0 0 593 36 0 0 25 0 1 0 13171183 401600512 95988 1992294400 4194304 7136930 140737339203168 18446744073709551615 6164672 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 98047 95999 338 719 0 97326 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 392188

[startup+12.7007 s]
/proc/loadavg: 1.23 1.11 1.14 2/107 21640
/proc/meminfo: memFree=1202824/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=675684 CPUtime=12.69
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 167181 0 0 0 1196 73 0 0 25 0 1 0 13171183 691900416 166721 1992294400 4194304 7136930 140737339203168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 168921 166721 342 719 0 168200 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 675684

[startup+25.5011 s]
/proc/loadavg: 1.17 1.10 1.13 2/107 21641
/proc/meminfo: memFree=983220/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=882004 CPUtime=25.48
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 216439 0 0 0 2439 109 0 0 25 0 1 0 13171183 903172096 215722 1992294400 4194304 7136930 140737339203168 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 220501 215722 347 719 0 219780 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 882004

[startup+51.1019 s]
/proc/loadavg: 1.19 1.11 1.13 2/107 21642
/proc/meminfo: memFree=920972/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=947772 CPUtime=51.07
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 268884 0 0 0 4845 262 0 0 25 0 1 0 13171183 970518528 231391 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 236943 231391 387 719 0 236222 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 947772

[startup+102.308 s]
/proc/loadavg: 1.14 1.11 1.13 2/107 21643
/proc/meminfo: memFree=867280/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1007584 CPUtime=102.27
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 282328 0 0 0 9959 268 0 0 25 0 1 0 13171183 1031766016 244802 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 251896 244802 387 719 0 251175 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1007584

[startup+162.301 s]
/proc/loadavg: 1.22 1.13 1.13 2/107 21644
/proc/meminfo: memFree=812596/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1063508 CPUtime=162.24
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 296202 0 0 0 15950 274 0 0 25 0 1 0 13171183 1089032192 258676 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 265877 258676 387 719 0 265156 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1063508

[startup+222.302 s]
/proc/loadavg: 1.08 1.11 1.12 2/107 21646
/proc/meminfo: memFree=729764/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1147748 CPUtime=222.23
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 318149 0 0 0 21939 284 0 0 25 0 1 0 13171183 1175293952 279087 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 286937 279087 387 719 0 286216 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1147748

[startup+282.301 s]
/proc/loadavg: 1.03 1.08 1.11 2/107 21648
/proc/meminfo: memFree=662184/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1217040 CPUtime=282.21
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 336524 0 0 0 27930 291 0 0 25 0 1 0 13171183 1246248960 295926 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 304260 295926 387 719 0 303539 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1217040

[startup+342.302 s]
/proc/loadavg: 1.01 1.07 1.10 2/107 21649
/proc/meminfo: memFree=595844/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1282408 CPUtime=342.2
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 354239 0 0 0 33921 299 0 0 25 0 1 0 13171183 1313185792 312485 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 320602 312485 387 719 0 319881 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1282408

[startup+402.301 s]
/proc/loadavg: 1.00 1.05 1.09 2/107 21651
/proc/meminfo: memFree=522684/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1360064 CPUtime=402.18
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 372452 0 0 0 39909 309 0 0 25 0 1 0 13171183 1392705536 330698 1992294400 4194304 7136930 140737339203168 18446744073709551615 4660061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 340016 330698 387 719 0 339295 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1360064

[startup+462.302 s]
/proc/loadavg: 1.00 1.04 1.08 2/107 21661
/proc/meminfo: memFree=434892/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1447464 CPUtime=462.15
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 395151 0 0 0 45896 319 0 0 25 0 1 0 13171183 1482203136 352885 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 361866 352885 387 719 0 361145 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1447464

[startup+522.301 s]
/proc/loadavg: 1.00 1.03 1.08 2/107 21663
/proc/meminfo: memFree=333584/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1551908 CPUtime=522.13
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 420485 0 0 0 51882 331 0 0 25 0 1 0 13171183 1589153792 378219 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 387977 378219 387 719 0 387256 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1551908

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.07 2/107 21665
/proc/meminfo: memFree=245048/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1641552 CPUtime=582.11
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 443177 0 0 0 57871 340 0 0 25 0 1 0 13171183 1680949248 400655 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 410388 400655 387 719 0 409667 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1641552

[startup+642.3 s]
/proc/loadavg: 1.00 1.02 1.06 2/107 21666
/proc/meminfo: memFree=112244/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1774828 CPUtime=642.1
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 475933 0 0 0 63855 355 0 0 25 0 1 0 13171183 1817423872 433155 1992294400 4194304 7136930 140737339203168 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 443707 433155 387 719 0 442986 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1774828



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+698.902 s]
/proc/loadavg: 1.00 1.01 1.06 2/107 21668
/proc/meminfo: memFree=42556/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1844776 CPUtime=698.69
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 494326 0 0 0 69504 365 0 0 25 0 1 0 13171183 1889050624 450524 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 461194 450524 387 719 0 460473 0
Current children cumulated CPU time (s) 698.69
Current children cumulated vsize (KiB) 1844776

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21639

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

[startup+699.009 s]
/proc/loadavg: 1.00 1.01 1.06 2/107 21668
/proc/meminfo: memFree=42556/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1844776 CPUtime=698.79
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 494327 0 0 0 69514 365 0 0 25 0 1 0 13171183 1889050624 450525 1992294400 4194304 7136930 140737339203168 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 461194 450525 387 719 0 460473 0
Current children cumulated CPU time (s) 698.79
Current children cumulated vsize (KiB) 1844776

[startup+699.802 s]
/proc/loadavg: 1.00 1.01 1.06 2/108 21669
/proc/meminfo: memFree=41556/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1845644 CPUtime=699.58
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 495681 0 0 0 69593 365 0 0 25 0 1 0 13171183 1889939456 450730 1992294400 4194304 7136930 140737339203168 18446744073709551615 4697655 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 461411 450730 405 719 0 460690 0
Current children cumulated CPU time (s) 699.58
Current children cumulated vsize (KiB) 1845644

[startup+700.602 s]
/proc/loadavg: 1.00 1.01 1.06 2/108 21669
/proc/meminfo: memFree=41804/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=1845644 CPUtime=700.39
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4202496 495682 0 0 0 69674 365 0 0 25 0 1 0 13171183 1889939456 450731 1992294400 4194304 7136930 140737339203168 18446744073709551615 4414776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21639/statm: 461411 450731 406 719 0 460690 0
Current children cumulated CPU time (s) 700.39
Current children cumulated vsize (KiB) 1845644

[startup+701.002 s]
/proc/loadavg: 1.00 1.01 1.06 2/108 21669
/proc/meminfo: memFree=41804/2059040 swapFree=4164952/4192956
[pid=21639] ppid=21637 vsize=0 CPUtime=700.78
/proc/21639/stat : 21639 (pbscip.linux.x8) R 21637 21639 21430 0 -1 4203524 495682 0 0 0 69704 374 0 0 25 0 1 0 13171183 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21639/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 700.78
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 701.081
CPU time (s): 700.87
CPU user time (s): 697.042
CPU system time (s): 3.82842
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 1846092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 697.042
system time used= 3.82842
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 495682
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= 2275

runsolver used 1.16782 second user time and 3.31849 second system time

The end

Launcher Data 

Begin job on node035 at 2010-07-06 22:53:22
IDJOB=2687210
IDBENCH=77502
IDSOLVER=1167
FILE ID=node035/2687210-1278449602
PBS_JOBID= 11233510
Free space on /tmp= 62484 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12060_5.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687210-1278449602/watcher-2687210-1278449602 -o /tmp/evaluation-result-2687210-1278449602/solver-2687210-1278449602 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687210-1278449602.opb -t 1800 -m 1800

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

MD5SUM BENCH= a5005fc9f27cd5643854e7c3033a2662
RANDOM SEED=1934911656

node035.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1848160 kB
Buffers:         11272 kB
Cached:          92584 kB
SwapCached:       1412 kB
Active:          63556 kB
Inactive:        73940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1848160 kB
SwapTotal:     4192956 kB
SwapFree:      4164952 kB
Dirty:           11672 kB
Writeback:           0 kB
AnonPages:       32116 kB
Mapped:          13684 kB
Slab:            51272 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179328 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= 62480 MiB
End job on node035 at 2010-07-06 23:05:03