Trace number 2687002

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) 602.505 602.675

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12039_5.std.opb
MD5SUM2ad232a611946b6f658e48d157248bbb
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark106
Best CPU time to get the best result obtained on this benchmark101.196
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 constraints245560
Number of constraints which are clauses244360
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-2687002-1278445936.opb>
4.09/4.13	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245560 constraints
4.09/4.13	c problem read
4.09/4.13	c presolving settings loaded
4.09/4.14	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
5.40/5.42	c presolving:
19.59/19.66	c (round 1) 6066 del vars, 18342 del conss, 4585 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16663708 impls, 0 clqs
30.39/30.48	c (round 2) 12611 del vars, 45695 del conss, 10849 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16699415 impls, 0 clqs
34.38/34.47	c (round 3) 15199 del vars, 57562 del conss, 12343 chg bounds, 23 chg sides, 42 chg coeffs, 0 upgd conss, 16712911 impls, 0 clqs
36.88/36.99	c (round 4) 16398 del vars, 62418 del conss, 13161 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16722526 impls, 0 clqs
38.08/38.17	c (round 5) 17032 del vars, 65135 del conss, 13546 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16727447 impls, 0 clqs
39.18/39.27	c (round 6) 17462 del vars, 66751 del conss, 13835 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16731175 impls, 0 clqs
39.88/39.99	c (round 7) 17774 del vars, 68085 del conss, 14016 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16733715 impls, 0 clqs
40.48/40.55	c (round 8) 17954 del vars, 68863 del conss, 14124 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16735402 impls, 0 clqs
40.99/41.00	c (round 9) 18062 del vars, 69347 del conss, 14193 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16736544 impls, 0 clqs
41.38/41.42	c (round 10) 18160 del vars, 69740 del conss, 14253 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16737500 impls, 0 clqs
41.68/41.75	c (round 11) 18214 del vars, 69997 del conss, 14284 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738090 impls, 0 clqs
41.98/42.05	c (round 12) 18250 del vars, 70159 del conss, 14302 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738464 impls, 0 clqs
42.28/42.34	c (round 13) 18270 del vars, 70255 del conss, 14312 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738756 impls, 0 clqs
42.58/42.65	c (round 14) 18284 del vars, 70317 del conss, 14319 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738876 impls, 0 clqs
42.89/42.96	c (round 15) 18290 del vars, 70349 del conss, 14324 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738920 impls, 0 clqs
43.18/43.21	c (round 16) 18294 del vars, 70369 del conss, 14324 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738946 impls, 0 clqs
44.88/44.94	c (round 17) 18294 del vars, 70371 del conss, 14324 chg bounds, 44 chg sides, 81 chg coeffs, 175189 upgd conss, 16738946 impls, 0 clqs
47.78/47.83	c (round 18) 18294 del vars, 70382 del conss, 14324 chg bounds, 103 chg sides, 295 chg coeffs, 175189 upgd conss, 16738946 impls, 0 clqs
600.34/600.51	c pressed CTRL-C 1 times (5 times for forcing termination)
600.52/600.79	c    (592.8s) probing: 400/54548 (0.7%) - 0 fixings, 0 aggregations, 6789941 implications, 0 bound changes
600.52/600.79	c    (592.8s) probing aborted: solving stopped
600.62/600.80	c presolving (19 rounds):
600.62/600.80	c  18294 deleted vars, 70387 deleted constraints, 14324 tightened bounds, 0 added holes, 103 changed sides, 299 changed coefficients
600.62/600.80	c  45351994 implications, 0 cliques
600.62/600.80	c presolved problem has 54548 variables (54548 bin, 0 int, 0 impl, 0 cont) and 175207 constraints
600.62/600.80	c    1133 constraints of type <knapsack>
600.62/600.80	c      25 constraints of type <setppc>
600.62/600.80	c  174049 constraints of type <logicor>
600.62/600.80	c transformed objective value is always integral (scale: 1)
600.62/600.80	c Presolving Time: 592.16
600.62/600.80	c - non default parameters ----------------------------------------------------------------------
600.62/600.80	c # SCIP version 1.2.1.2
600.62/600.80	c 
600.62/600.80	c # frequency for displaying node information lines
600.62/600.80	c # [type: int, range: [-1,2147483647], default: 100]
600.62/600.80	c display/freq = 10000
600.62/600.80	c 
600.62/600.80	c # maximal time in seconds to run
600.62/600.80	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
600.62/600.80	c limits/time = 1795.87
600.62/600.80	c 
600.62/600.80	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
600.62/600.80	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
600.62/600.80	c limits/memory = 1620
600.62/600.80	c 
600.62/600.80	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
600.62/600.80	c # [type: int, range: [-1,2147483647], default: 1]
600.62/600.80	c lp/solvefreq = -1
600.62/600.80	c 
600.62/600.80	c # should presolving try to simplify inequalities
600.62/600.80	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
600.62/600.80	c constraints/linear/simplifyinequalities = TRUE
600.62/600.80	c 
600.62/600.80	c # should presolving try to simplify knapsacks
600.62/600.80	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
600.62/600.80	c constraints/knapsack/simplifyinequalities = TRUE
600.62/600.80	c 
600.62/600.80	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
600.62/600.80	c # [type: int, range: [-1,2147483647], default: -1]
600.62/600.80	c separating/rapidlearning/freq = 0
600.62/600.80	c 
600.62/600.80	c -----------------------------------------------------------------------------------------------
600.62/600.80	c start solving
600.72/600.97	c 
600.72/600.97	c (node 0) switching to memory saving mode (mem: 1326.6M/1620.0M)
601.02/601.25	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
601.02/601.25	c   593s|     1 |     2 |     0 |     - |1391M|   0 |   - |  54k| 175k|   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-2687002-1278445936/watcher-2687002-1278445936 -o /tmp/evaluation-result-2687002-1278445936/solver-2687002-1278445936 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687002-1278445936.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 20427
/proc/meminfo: memFree=1729308/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=6584 CPUtime=0
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 1069 0 0 0 0 0 0 0 20 0 1 0 12802337 6742016 992 1992294400 4194304 7136930 140733808946176 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20427/statm: 1646 1002 254 719 0 925 0

[startup+0.0748381 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 20427
/proc/meminfo: memFree=1729308/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=14292 CPUtime=0.07
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 3056 0 0 0 6 1 0 0 22 0 1 0 12802337 14635008 2978 1992294400 4194304 7136930 140733808946176 18446744073709551615 4640689 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20427/statm: 3573 2978 271 719 0 2852 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14292

[startup+0.10184 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 20427
/proc/meminfo: memFree=1729308/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=15996 CPUtime=0.1
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 3475 0 0 0 9 1 0 0 22 0 1 0 12802337 16379904 3397 1992294400 4194304 7136930 140733808946176 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20427/statm: 3999 3397 271 719 0 3278 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 15996

[startup+0.30186 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 20427
/proc/meminfo: memFree=1729308/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=27756 CPUtime=0.29
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 6455 0 0 0 28 1 0 0 22 0 1 0 12802337 28422144 6368 1992294400 4194304 7136930 140733808946176 18446744073709551615 6357120 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20427/statm: 7195 6369 271 719 0 6474 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27756

[startup+0.701903 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 20427
/proc/meminfo: memFree=1729308/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=49420 CPUtime=0.69
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 11864 0 0 0 65 4 0 0 24 0 1 0 12802337 50606080 11777 1992294400 4194304 7136930 140733808946176 18446744073709551615 4384358 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20427/statm: 12355 11777 271 719 0 11634 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49420

[startup+1.50099 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20428
/proc/meminfo: memFree=1676228/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=67508 CPUtime=1.49
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 16328 0 0 0 144 5 0 0 25 0 1 0 12802337 69128192 16241 1992294400 4194304 7136930 140733808946176 18446744073709551615 6277045 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20427/statm: 16877 16241 271 719 0 16156 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67508

[startup+3.10116 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20428
/proc/meminfo: memFree=1650560/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=117180 CPUtime=3.09
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 28730 0 0 0 298 11 0 0 25 0 1 0 12802337 119992320 28643 1992294400 4194304 7136930 140733808946176 18446744073709551615 4207135 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20427/statm: 29295 28643 271 719 0 28574 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 117180

[startup+6.3015 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20428
/proc/meminfo: memFree=1372800/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=414764 CPUtime=6.29
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 102129 0 0 0 590 39 0 0 25 0 1 0 12802337 424718336 101669 1992294400 4194304 7136930 140733808946176 18446744073709551615 6166843 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 103691 101669 338 719 0 102970 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 414764

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20430
/proc/meminfo: memFree=1052136/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=709456 CPUtime=12.69
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 175337 0 0 0 1196 73 0 0 25 0 1 0 12802337 726482944 174877 1992294400 4194304 7136930 140733808946176 18446744073709551615 5955748 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 177364 174877 342 719 0 176643 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 709456

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20430
/proc/meminfo: memFree=874444/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=872900 CPUtime=25.49
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 214049 0 0 0 2446 103 0 0 25 0 1 0 12802337 893849600 213332 1992294400 4194304 7136930 140733808946176 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 218225 213332 347 719 0 217504 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 872900

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20430
/proc/meminfo: memFree=802276/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=951520 CPUtime=51.08
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 260785 0 0 0 4837 271 0 0 25 0 1 0 12802337 974356480 231808 1992294400 4194304 7136930 140733808946176 18446744073709551615 4854295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 237880 231808 386 719 0 237159 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 951520

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20432
/proc/meminfo: memFree=756024/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=999176 CPUtime=102.27
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 272051 0 0 0 9950 277 0 0 25 0 1 0 12802337 1023156224 243074 1992294400 4194304 7136930 140733808946176 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 249794 243074 386 719 0 249073 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 999176

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20434
/proc/meminfo: memFree=687328/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=1071072 CPUtime=162.25
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 289695 0 0 0 15940 285 0 0 25 0 1 0 12802337 1096777728 260462 1992294400 4194304 7136930 140733808946176 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 267768 260462 386 719 0 267047 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1071072

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20434
/proc/meminfo: memFree=587632/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=1172888 CPUtime=222.23
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 314319 0 0 0 21928 295 0 0 25 0 1 0 12802337 1201037312 285086 1992294400 4194304 7136930 140733808946176 18446744073709551615 4999910 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 293222 285086 386 719 0 292501 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1172888

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20436
/proc/meminfo: memFree=512612/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=1247668 CPUtime=282.22
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 333331 0 0 0 27916 306 0 0 25 0 1 0 12802337 1277612032 304098 1992294400 4194304 7136930 140733808946176 18446744073709551615 4660982 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 311917 304098 386 719 0 311196 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1247668

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20438
/proc/meminfo: memFree=385016/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=1376592 CPUtime=342.2
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 364947 0 0 0 33900 320 0 0 25 0 1 0 12802337 1409630208 335714 1992294400 4194304 7136930 140733808946176 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 344148 335714 386 719 0 343427 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1376592

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20440
/proc/meminfo: memFree=282716/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=1478484 CPUtime=402.19
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 390899 0 0 0 39887 332 0 0 25 0 1 0 12802337 1513967616 361154 1992294400 4194304 7136930 140733808946176 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 369621 361154 386 719 0 368900 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1478484

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20442
/proc/meminfo: memFree=171736/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=1592692 CPUtime=462.17
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 418604 0 0 0 45872 345 0 0 25 0 1 0 12802337 1630916608 388859 1992294400 4194304 7136930 140733808946176 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 398173 388859 386 719 0 397452 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1592692

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 20442
/proc/meminfo: memFree=47364/2059040 swapFree=4192956/4192956
[pid=20427] ppid=20425 vsize=1718588 CPUtime=522.16
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 449910 0 0 0 51856 360 0 0 25 0 1 0 12802337 1759834112 419909 1992294400 4194304 7136930 140733808946176 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 429647 419909 386 719 0 428926 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1718588

[startup+582.302 s]
/proc/loadavg: 1.08 1.02 1.01 2/106 20453
/proc/meminfo: memFree=10576/2059040 swapFree=4179896/4192956
[pid=20427] ppid=20425 vsize=1815580 CPUtime=582.13
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 473786 0 0 0 57838 375 0 0 25 0 1 0 12802337 1859153920 443785 1992294400 4194304 7136930 140733808946176 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 453895 443785 386 719 0 453174 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1815580



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+600.501 s]
/proc/loadavg: 1.06 1.01 1.00 2/106 20453
/proc/meminfo: memFree=10224/2059040 swapFree=4164940/4192956
[pid=20427] ppid=20425 vsize=1843920 CPUtime=600.34
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 480497 0 0 0 59653 381 0 0 25 0 1 0 12802337 1888174080 450496 1992294400 4194304 7136930 140733808946176 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 460980 450496 386 719 0 460259 0
Current children cumulated CPU time (s) 600.34
Current children cumulated vsize (KiB) 1843920

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20427

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

[startup+601.401 s]
/proc/loadavg: 1.06 1.01 1.00 2/106 20453
/proc/meminfo: memFree=10224/2059040 swapFree=4164940/4192956
[pid=20427] ppid=20425 vsize=1845852 CPUtime=601.22
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 482058 0 0 0 59741 381 0 0 25 0 1 0 12802337 1890152448 450901 1992294400 4194304 7136930 140733808946176 18446744073709551615 5005155 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 461463 450901 405 719 0 460742 0
Current children cumulated CPU time (s) 601.22
Current children cumulated vsize (KiB) 1845852

[startup+602.201 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 20454
/proc/meminfo: memFree=11304/2059040 swapFree=4164940/4192956
[pid=20427] ppid=20425 vsize=1845852 CPUtime=602.02
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4202496 482058 0 0 0 59821 381 0 0 25 0 1 0 12802337 1890152448 450901 1992294400 4194304 7136930 140733808946176 18446744073709551615 4697127 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20427/statm: 461463 450901 405 719 0 460742 0
Current children cumulated CPU time (s) 602.02
Current children cumulated vsize (KiB) 1845852

[startup+602.601 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 20454
/proc/meminfo: memFree=11304/2059040 swapFree=4164940/4192956
[pid=20427] ppid=20425 vsize=0 CPUtime=602.42
/proc/20427/stat : 20427 (pbscip.linux.x8) R 20425 20427 19115 0 -1 4203524 482058 0 0 0 59852 390 0 0 25 0 1 0 12802337 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20427/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 602.42
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 602.675
CPU time (s): 602.505
CPU user time (s): 598.529
CPU system time (s): 3.9764
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 1845968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 598.529
system time used= 3.9764
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 482058
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= 7544

runsolver used 1.01385 second user time and 2.85457 second system time

The end

Launcher Data 

Begin job on node081 at 2010-07-06 21:52:17
IDJOB=2687002
IDBENCH=77288
IDSOLVER=1167
FILE ID=node081/2687002-1278445936
PBS_JOBID= 11233471
Free space on /tmp= 121796 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12039_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-2687002-1278445936/watcher-2687002-1278445936 -o /tmp/evaluation-result-2687002-1278445936/solver-2687002-1278445936 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687002-1278445936.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2ad232a611946b6f658e48d157248bbb
RANDOM SEED=652193453

node081.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5999.38
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1729836 kB
Buffers:         17696 kB
Cached:         175936 kB
SwapCached:          0 kB
Active:         121988 kB
Inactive:       133124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1729836 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11380 kB
Writeback:           0 kB
AnonPages:       61464 kB
Mapped:          14376 kB
Slab:            52256 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182076 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121792 MiB
End job on node081 at 2010-07-06 22:02:20