Trace number 2686937

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) 795.996 796.28

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12020_7.std.opb
MD5SUMc703179812fadf1f0ad3dce80acaa5dd
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark81
Best CPU time to get the best result obtained on this benchmark11.7942
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 constraints234493
Number of constraints which are clauses233293
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-2686937-1278444757.opb>
3.89/3.92	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234493 constraints
3.89/3.92	c problem read
3.89/3.92	c presolving settings loaded
3.89/3.93	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
5.09/5.18	c presolving:
18.79/18.85	c (round 1) 4200 del vars, 12585 del conss, 2877 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16128448 impls, 0 clqs
29.38/29.43	c (round 2) 10305 del vars, 34459 del conss, 8627 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16154213 impls, 0 clqs
32.89/32.98	c (round 3) 12505 del vars, 44503 del conss, 9912 chg bounds, 21 chg sides, 26 chg coeffs, 0 upgd conss, 16165396 impls, 0 clqs
34.78/34.81	c (round 4) 13446 del vars, 48280 del conss, 10485 chg bounds, 55 chg sides, 63 chg coeffs, 0 upgd conss, 16171428 impls, 0 clqs
35.77/35.83	c (round 5) 13905 del vars, 50104 del conss, 10751 chg bounds, 66 chg sides, 76 chg coeffs, 0 upgd conss, 16173572 impls, 0 clqs
36.37/36.47	c (round 6) 14130 del vars, 51020 del conss, 10870 chg bounds, 75 chg sides, 100 chg coeffs, 0 upgd conss, 16174792 impls, 0 clqs
36.77/36.82	c (round 7) 14186 del vars, 51356 del conss, 10897 chg bounds, 75 chg sides, 100 chg coeffs, 0 upgd conss, 16175174 impls, 0 clqs
37.08/37.15	c (round 8) 14215 del vars, 51486 del conss, 10913 chg bounds, 75 chg sides, 100 chg coeffs, 0 upgd conss, 16175326 impls, 0 clqs
37.38/37.43	c (round 9) 14225 del vars, 51546 del conss, 10918 chg bounds, 75 chg sides, 100 chg coeffs, 0 upgd conss, 16175388 impls, 0 clqs
39.17/39.23	c (round 10) 14225 del vars, 51556 del conss, 10918 chg bounds, 75 chg sides, 100 chg coeffs, 182937 upgd conss, 16175388 impls, 0 clqs
42.37/42.46	c (round 11) 14225 del vars, 51574 del conss, 10918 chg bounds, 144 chg sides, 321 chg coeffs, 182937 upgd conss, 16175388 impls, 0 clqs
793.82/794.11	c pressed CTRL-C 1 times (5 times for forcing termination)
793.82/794.17	c    (786.7s) probing: 321/58617 (0.5%) - 0 fixings, 0 aggregations, 5673884 implications, 0 bound changes
793.82/794.17	c    (786.7s) probing aborted: solving stopped
793.82/794.18	c presolving (12 rounds):
793.82/794.18	c  14225 deleted vars, 51584 deleted constraints, 10918 tightened bounds, 0 added holes, 144 changed sides, 324 changed coefficients
793.82/794.18	c  42118162 implications, 0 cliques
793.82/794.18	c presolved problem has 58617 variables (58617 bin, 0 int, 0 impl, 0 cont) and 182948 constraints
793.82/794.18	c    1121 constraints of type <knapsack>
793.82/794.18	c      21 constraints of type <setppc>
793.82/794.18	c  181806 constraints of type <logicor>
793.82/794.18	c transformed objective value is always integral (scale: 1)
793.82/794.18	c Presolving Time: 786.10
793.82/794.18	c - non default parameters ----------------------------------------------------------------------
793.82/794.18	c # SCIP version 1.2.1.2
793.82/794.18	c 
793.82/794.18	c # frequency for displaying node information lines
793.82/794.18	c # [type: int, range: [-1,2147483647], default: 100]
793.82/794.18	c display/freq = 10000
793.82/794.18	c 
793.82/794.18	c # maximal time in seconds to run
793.82/794.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
793.82/794.18	c limits/time = 1796.08
793.82/794.18	c 
793.82/794.18	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
793.82/794.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
793.82/794.18	c limits/memory = 1620
793.82/794.18	c 
793.82/794.18	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
793.82/794.18	c # [type: int, range: [-1,2147483647], default: 1]
793.82/794.18	c lp/solvefreq = -1
793.82/794.18	c 
793.82/794.18	c # should presolving try to simplify inequalities
793.82/794.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
793.82/794.18	c constraints/linear/simplifyinequalities = TRUE
793.82/794.18	c 
793.82/794.18	c # should presolving try to simplify knapsacks
793.82/794.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
793.82/794.18	c constraints/knapsack/simplifyinequalities = TRUE
793.82/794.18	c 
793.82/794.18	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
793.82/794.18	c # [type: int, range: [-1,2147483647], default: -1]
793.82/794.18	c separating/rapidlearning/freq = 0
793.82/794.18	c 
793.82/794.18	c -----------------------------------------------------------------------------------------------
793.82/794.18	c start solving
794.01/794.36	c 
794.31/794.65	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
794.31/794.65	c   787s|     1 |     2 |     0 |     - |1333M|   0 |   - |  58k| 182k|   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-2686937-1278444757/watcher-2686937-1278444757 -o /tmp/evaluation-result-2686937-1278444757/solver-2686937-1278444757 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686937-1278444757.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 3/105 21361
/proc/meminfo: memFree=1377396/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=6584 CPUtime=0
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 1041 0 0 0 0 0 0 0 19 0 1 0 12684208 6742016 963 1992294400 4194304 7136930 140735597044256 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21361/statm: 1646 973 254 719 0 925 0

[startup+0.0752281 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 21361
/proc/meminfo: memFree=1377396/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=14292 CPUtime=0.06
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 3055 0 0 0 6 0 0 0 21 0 1 0 12684208 14635008 2977 1992294400 4194304 7136930 140735597044256 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21361/statm: 3573 2977 271 719 0 2852 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14292

[startup+0.101231 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 21361
/proc/meminfo: memFree=1377396/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=15996 CPUtime=0.1
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 3474 0 0 0 9 1 0 0 21 0 1 0 12684208 16379904 3396 1992294400 4194304 7136930 140735597044256 18446744073709551615 5650699 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21361/statm: 3999 3396 271 719 0 3278 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 15996

[startup+0.301269 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 21361
/proc/meminfo: memFree=1377396/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=29804 CPUtime=0.29
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 6728 0 0 0 27 2 0 0 21 0 1 0 12684208 30519296 6641 1992294400 4194304 7136930 140735597044256 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21361/statm: 7451 6652 271 719 0 6730 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29804

[startup+0.701346 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 21361
/proc/meminfo: memFree=1377396/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=49420 CPUtime=0.69
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 11863 0 0 0 65 4 0 0 22 0 1 0 12684208 50606080 11776 1992294400 4194304 7136930 140735597044256 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21361/statm: 12355 11776 271 719 0 11634 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49420

[startup+1.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21362
/proc/meminfo: memFree=1324316/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=67508 CPUtime=1.49
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 16361 0 0 0 144 5 0 0 25 0 1 0 12684208 69128192 16274 1992294400 4194304 7136930 140735597044256 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21361/statm: 16877 16274 271 719 0 16156 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67508

[startup+3.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21362
/proc/meminfo: memFree=1295300/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=120496 CPUtime=3.1
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 29568 0 0 0 299 11 0 0 25 0 1 0 12684208 123387904 29481 1992294400 4194304 7136930 140735597044256 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21361/statm: 30124 29481 271 719 0 29403 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 120496

[startup+6.30142 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21362
/proc/meminfo: memFree=1017540/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=422080 CPUtime=6.29
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 103813 0 0 0 589 40 0 0 22 0 1 0 12684208 432209920 103311 1992294400 4194304 7136930 140735597044256 18446744073709551615 6164672 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 105520 103320 338 719 0 104799 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 422080

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21362
/proc/meminfo: memFree=693776/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=718124 CPUtime=12.69
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 176674 0 0 0 1196 73 0 0 25 0 1 0 12684208 735358976 176172 1992294400 4194304 7136930 140735597044256 18446744073709551615 5966370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 179531 176172 342 719 0 178810 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 718124

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21362
/proc/meminfo: memFree=539520/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=856888 CPUtime=25.49
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 209811 0 0 0 2447 102 0 0 25 0 1 0 12684208 877453312 209052 1992294400 4194304 7136930 140735597044256 18446744073709551615 5966526 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 214222 209052 347 719 0 213501 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 856888

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21362
/proc/meminfo: memFree=448008/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=958396 CPUtime=51.06
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 267935 0 0 0 4883 223 0 0 25 0 1 0 12684208 981397504 233373 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 239599 233373 387 719 0 238878 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 958396

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21364
/proc/meminfo: memFree=404856/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=996352 CPUtime=102.25
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 277467 0 0 0 9997 228 0 0 25 0 1 0 12684208 1020264448 242905 1992294400 4194304 7136930 140735597044256 18446744073709551615 6350076 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 249088 242905 387 719 0 248367 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 996352

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21366
/proc/meminfo: memFree=358232/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1047396 CPUtime=162.22
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 289166 0 0 0 15988 234 0 0 25 0 1 0 12684208 1072533504 254538 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 261849 254538 387 719 0 261128 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1047396

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21368
/proc/meminfo: memFree=315204/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1095704 CPUtime=222.2
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 300895 0 0 0 21980 240 0 0 25 0 1 0 12684208 1122000896 266267 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 273926 266267 387 719 0 273205 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 1095704

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21368
/proc/meminfo: memFree=236092/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1171540 CPUtime=282.19
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 319622 0 0 0 27971 248 0 0 25 0 1 0 12684208 1199656960 284994 1992294400 4194304 7136930 140735597044256 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 292885 284994 387 719 0 292164 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1171540

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21370
/proc/meminfo: memFree=173348/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1237020 CPUtime=342.16
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 336307 0 0 0 33962 254 0 0 25 0 1 0 12684208 1266708480 300655 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 309255 300655 387 719 0 308534 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1237020

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21372
/proc/meminfo: memFree=121020/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1289860 CPUtime=402.14
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 349543 0 0 0 39954 260 0 0 25 0 1 0 12684208 1320816640 313891 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969515 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 322465 313891 387 719 0 321744 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1289860

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21374
/proc/meminfo: memFree=56540/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1354296 CPUtime=462.12
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 365520 0 0 0 45946 266 0 0 25 0 1 0 12684208 1386799104 329802 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 338574 329802 387 719 0 337853 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 1354296

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21376
/proc/meminfo: memFree=9560/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1482780 CPUtime=522.1
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 396662 0 0 0 51928 282 0 0 25 0 1 0 12684208 1518366720 360944 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 370695 360944 387 719 0 369974 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1482780

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21376
/proc/meminfo: memFree=10780/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1555088 CPUtime=582.08
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 414592 0 0 0 57917 291 0 0 25 0 1 0 12684208 1592410112 378841 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 388772 378841 387 719 0 388051 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 1555088

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21378
/proc/meminfo: memFree=9496/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1624536 CPUtime=642.07
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 432717 0 0 0 63906 301 0 0 25 0 1 0 12684208 1663524864 396198 1992294400 4194304 7136930 140735597044256 18446744073709551615 4854257 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 406134 396198 387 719 0 405413 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1624536

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21380
/proc/meminfo: memFree=10596/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1687736 CPUtime=702.04
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 448636 0 0 0 69892 312 0 0 25 0 1 0 12684208 1728241664 411861 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 421934 411861 387 719 0 421213 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 1687736

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21382
/proc/meminfo: memFree=10500/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1799892 CPUtime=762.03
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 476991 0 0 0 75875 328 0 0 25 0 1 0 12684208 1843089408 439192 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 449973 439192 387 719 0 449252 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 1799892



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+794.101 s]
/proc/loadavg: 1.12 1.03 1.01 2/106 21382
/proc/meminfo: memFree=10760/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1843680 CPUtime=793.82
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 488389 0 0 0 79046 336 0 0 25 0 1 0 12684208 1887928320 450078 1992294400 4194304 7136930 140735597044256 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 460920 450078 387 719 0 460199 0
Current children cumulated CPU time (s) 793.82
Current children cumulated vsize (KiB) 1843680

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21361

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

[startup+795.001 s]
/proc/loadavg: 1.12 1.03 1.01 2/106 21382
/proc/meminfo: memFree=10760/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1843644 CPUtime=794.71
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 489437 0 0 0 79134 337 0 0 25 0 1 0 12684208 1887891456 449965 1992294400 4194304 7136930 140735597044256 18446744073709551615 4436359 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 460911 449965 406 719 0 460190 0
Current children cumulated CPU time (s) 794.71
Current children cumulated vsize (KiB) 1843644

[startup+795.801 s]
/proc/loadavg: 1.12 1.03 1.01 2/107 21383
/proc/meminfo: memFree=10808/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=1848660 CPUtime=795.51
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4202496 491281 0 0 0 79213 338 0 0 25 0 1 0 12684208 1893027840 451216 1992294400 4194304 7136930 140735597044256 18446744073709551615 4697599 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21361/statm: 462165 451216 398 719 0 461444 0
Current children cumulated CPU time (s) 795.51
Current children cumulated vsize (KiB) 1848660

[startup+796.202 s]
/proc/loadavg: 1.12 1.03 1.01 2/107 21383
/proc/meminfo: memFree=10808/2059040 swapFree=4192956/4192956
[pid=21361] ppid=21359 vsize=0 CPUtime=795.9
/proc/21361/stat : 21361 (pbscip.linux.x8) R 21359 21361 20226 0 -1 4203524 491281 0 0 0 79244 346 0 0 25 0 1 0 12684208 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21361/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 795.9
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 796.28
CPU time (s): 795.996
CPU user time (s): 792.449
CPU system time (s): 3.54646
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 1851000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 792.45
system time used= 3.54646
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 491281
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= 2
involuntary context switches= 9633

runsolver used 1.3238 second user time and 3.76643 second system time

The end

Launcher Data 

Begin job on node086 at 2010-07-06 21:32:38
IDJOB=2686937
IDBENCH=77184
IDSOLVER=1167
FILE ID=node086/2686937-1278444757
PBS_JOBID= 11233439
Free space on /tmp= 62424 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12020_7.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-2686937-1278444757/watcher-2686937-1278444757 -o /tmp/evaluation-result-2686937-1278444757/solver-2686937-1278444757 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686937-1278444757.opb -t 1800 -m 1800

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

MD5SUM BENCH= c703179812fadf1f0ad3dce80acaa5dd
RANDOM SEED=815456043

node086.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5999.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1377800 kB
Buffers:        111664 kB
Cached:         430096 kB
SwapCached:          0 kB
Active:         245728 kB
Inactive:       357328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1377800 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11128 kB
Writeback:           0 kB
AnonPages:       61244 kB
Mapped:          14396 kB
Slab:            56428 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180196 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 node086 at 2010-07-06 21:45:54