Trace number 2687080

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) 860.25 860.481

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12019_2.std.opb
MD5SUM9033b116fa6917a1af0ec218f9c6d61f
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark85
Best CPU time to get the best result obtained on this benchmark1798.08
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 constraints234215
Number of constraints which are clauses233015
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 

0.00/0.01	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.01	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-2687080-1278447168.opb>
4.09/4.19	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234215 constraints
4.09/4.19	c problem read
4.09/4.19	c presolving settings loaded
4.09/4.19	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
5.39/5.49	c presolving:
19.90/19.98	c (round 1) 4398 del vars, 13084 del conss, 2965 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16076284 impls, 0 clqs
31.48/31.58	c (round 2) 11168 del vars, 36411 del conss, 9346 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16108532 impls, 0 clqs
35.18/35.27	c (round 3) 13435 del vars, 46988 del conss, 10602 chg bounds, 42 chg sides, 38 chg coeffs, 0 upgd conss, 16122735 impls, 0 clqs
37.38/37.43	c (round 4) 14522 del vars, 51139 del conss, 11284 chg bounds, 63 chg sides, 76 chg coeffs, 0 upgd conss, 16129377 impls, 0 clqs
38.37/38.49	c (round 5) 15038 del vars, 53265 del conss, 11579 chg bounds, 63 chg sides, 76 chg coeffs, 0 upgd conss, 16132875 impls, 0 clqs
39.17/39.25	c (round 6) 15307 del vars, 54312 del conss, 11720 chg bounds, 63 chg sides, 76 chg coeffs, 0 upgd conss, 16135292 impls, 0 clqs
39.58/39.68	c (round 7) 15416 del vars, 54843 del conss, 11770 chg bounds, 63 chg sides, 76 chg coeffs, 0 upgd conss, 16136129 impls, 0 clqs
39.97/40.05	c (round 8) 15478 del vars, 55098 del conss, 11804 chg bounds, 63 chg sides, 76 chg coeffs, 0 upgd conss, 16136513 impls, 0 clqs
40.27/40.37	c (round 9) 15506 del vars, 55237 del conss, 11824 chg bounds, 63 chg sides, 76 chg coeffs, 0 upgd conss, 16136585 impls, 0 clqs
40.57/40.64	c (round 10) 15506 del vars, 55268 del conss, 11824 chg bounds, 63 chg sides, 76 chg coeffs, 0 upgd conss, 16136585 impls, 0 clqs
42.87/42.91	c (round 11) 15506 del vars, 55268 del conss, 11824 chg bounds, 63 chg sides, 76 chg coeffs, 178947 upgd conss, 16136585 impls, 0 clqs
46.07/46.11	c (round 12) 15506 del vars, 55289 del conss, 11824 chg bounds, 143 chg sides, 317 chg coeffs, 178947 upgd conss, 16136585 impls, 0 clqs
858.07/858.30	c pressed CTRL-C 1 times (5 times for forcing termination)
858.26/858.55	c    (850.7s) probing: 406/57336 (0.7%) - 0 fixings, 0 aggregations, 6680362 implications, 0 bound changes
858.26/858.55	c    (850.7s) probing aborted: solving stopped
858.26/858.57	c presolving (13 rounds):
858.26/858.57	c  15506 deleted vars, 55294 deleted constraints, 11824 tightened bounds, 0 added holes, 143 changed sides, 320 changed coefficients
858.26/858.57	c  44947043 implications, 0 cliques
858.26/858.57	c presolved problem has 57336 variables (57336 bin, 0 int, 0 impl, 0 cont) and 178964 constraints
858.26/858.57	c    1135 constraints of type <knapsack>
858.26/858.57	c      24 constraints of type <setppc>
858.26/858.57	c  177805 constraints of type <logicor>
858.26/858.57	c transformed objective value is always integral (scale: 1)
858.26/858.57	c Presolving Time: 850.04
858.26/858.57	c - non default parameters ----------------------------------------------------------------------
858.26/858.57	c # SCIP version 1.2.1.2
858.26/858.57	c 
858.26/858.57	c # frequency for displaying node information lines
858.26/858.57	c # [type: int, range: [-1,2147483647], default: 100]
858.26/858.57	c display/freq = 10000
858.26/858.57	c 
858.26/858.57	c # maximal time in seconds to run
858.26/858.57	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
858.26/858.57	c limits/time = 1795.81
858.26/858.57	c 
858.26/858.57	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
858.26/858.57	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
858.26/858.57	c limits/memory = 1620
858.26/858.57	c 
858.26/858.57	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
858.26/858.57	c # [type: int, range: [-1,2147483647], default: 1]
858.26/858.57	c lp/solvefreq = -1
858.26/858.57	c 
858.26/858.57	c # should presolving try to simplify inequalities
858.26/858.57	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
858.26/858.57	c constraints/linear/simplifyinequalities = TRUE
858.26/858.57	c 
858.26/858.57	c # should presolving try to simplify knapsacks
858.26/858.57	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
858.26/858.57	c constraints/knapsack/simplifyinequalities = TRUE
858.26/858.57	c 
858.26/858.57	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
858.26/858.57	c # [type: int, range: [-1,2147483647], default: -1]
858.26/858.57	c separating/rapidlearning/freq = 0
858.26/858.57	c 
858.26/858.57	c -----------------------------------------------------------------------------------------------
858.26/858.57	c start solving
858.46/858.75	c 
858.46/858.75	c (node 0) switching to memory saving mode (mem: 1330.7M/1620.0M)
858.76/859.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
858.76/859.06	c   851s|     1 |     2 |     0 |     - |1395M|   0 |   - |  57k| 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-2687080-1278447168/watcher-2687080-1278447168 -o /tmp/evaluation-result-2687080-1278447168/solver-2687080-1278447168 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687080-1278447168.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: 0.95 1.01 1.00 3/106 21211
/proc/meminfo: memFree=1831044/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=7612 CPUtime=0
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 1269 0 0 0 0 0 0 0 19 0 1 0 12928277 7794688 1192 1992294400 4194304 7136930 140736250084896 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21211/statm: 1903 1202 254 719 0 1182 0

[startup+0.109292 s]
/proc/loadavg: 0.95 1.01 1.00 3/106 21211
/proc/meminfo: memFree=1831044/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=16000 CPUtime=0.1
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 3474 0 0 0 9 1 0 0 21 0 1 0 12928277 16384000 3397 1992294400 4194304 7136930 140736250084896 18446744073709551615 5654942 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21211/statm: 4000 3397 271 719 0 3279 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 16000

[startup+0.201302 s]
/proc/loadavg: 0.95 1.01 1.00 3/106 21211
/proc/meminfo: memFree=1831044/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=22492 CPUtime=0.19
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 5087 0 0 0 18 1 0 0 21 0 1 0 12928277 23031808 5010 1992294400 4194304 7136930 140736250084896 18446744073709551615 6329871 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21211/statm: 5623 5020 271 719 0 4902 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 22492

[startup+0.301311 s]
/proc/loadavg: 0.95 1.01 1.00 3/106 21211
/proc/meminfo: memFree=1831044/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=26924 CPUtime=0.29
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 6243 0 0 0 27 2 0 0 21 0 1 0 12928277 27570176 6157 1992294400 4194304 7136930 140736250084896 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21211/statm: 6731 6157 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.700351 s]
/proc/loadavg: 0.95 1.01 1.00 3/106 21211
/proc/meminfo: memFree=1831044/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=48588 CPUtime=0.69
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 11648 0 0 0 65 4 0 0 22 0 1 0 12928277 49754112 11562 1992294400 4194304 7136930 140736250084896 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21211/statm: 12147 11562 271 719 0 11426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48588

[startup+1.50143 s]
/proc/loadavg: 0.96 1.01 1.00 2/107 21212
/proc/meminfo: memFree=1776724/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=65180 CPUtime=1.49
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 15801 0 0 0 144 5 0 0 25 0 1 0 12928277 66744320 15715 1992294400 4194304 7136930 140736250084896 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21211/statm: 16295 15715 271 719 0 15574 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65180

[startup+3.1016 s]
/proc/loadavg: 0.96 1.01 1.00 2/107 21212
/proc/meminfo: memFree=1751180/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=112816 CPUtime=3.09
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 27658 0 0 0 299 10 0 0 25 0 1 0 12928277 115523584 27572 1992294400 4194304 7136930 140736250084896 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21211/statm: 28204 27572 271 719 0 27483 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 112816

[startup+6.30192 s]
/proc/loadavg: 0.96 1.01 1.00 2/107 21212
/proc/meminfo: memFree=1482348/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=399468 CPUtime=6.29
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 98167 0 0 0 594 35 0 0 25 0 1 0 12928277 409055232 97666 1992294400 4194304 7136930 140736250084896 18446744073709551615 4659501 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 99867 97666 338 719 0 99146 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 399468

[startup+12.7016 s]
/proc/loadavg: 0.96 1.01 1.00 2/107 21212
/proc/meminfo: memFree=1171728/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=686964 CPUtime=12.69
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 169851 0 0 0 1200 69 0 0 25 0 1 0 12928277 703451136 169350 1992294400 4194304 7136930 140736250084896 18446744073709551615 5966370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 171741 169350 342 719 0 171020 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 686964

[startup+25.5009 s]
/proc/loadavg: 0.97 1.01 1.00 2/107 21213
/proc/meminfo: memFree=995772/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=852160 CPUtime=25.49
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 209201 0 0 0 2446 103 0 0 25 0 1 0 12928277 872611840 208443 1992294400 4194304 7136930 140736250084896 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 213040 208443 347 719 0 212319 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 852160

[startup+51.1005 s]
/proc/loadavg: 0.98 1.00 1.00 2/107 21213
/proc/meminfo: memFree=915420/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=936916 CPUtime=51.06
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 270748 0 0 0 4867 239 0 0 25 0 1 0 12928277 959401984 228661 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 234229 228661 387 719 0 233508 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 936916

[startup+102.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21215
/proc/meminfo: memFree=865696/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=988232 CPUtime=102.26
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 283139 0 0 0 9981 245 0 0 25 0 1 0 12928277 1011949568 241052 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 247058 241052 387 719 0 246337 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 988232

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21216
/proc/meminfo: memFree=820684/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1038208 CPUtime=162.24
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 294678 0 0 0 15972 252 0 0 25 0 1 0 12928277 1063124992 252558 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 259552 252558 387 719 0 258831 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1038208

[startup+222.309 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21218
/proc/meminfo: memFree=769844/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1087932 CPUtime=222.23
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 307096 0 0 0 21965 258 0 0 25 0 1 0 12928277 1114042368 264976 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 271983 264976 387 719 0 271262 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1087932

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21220
/proc/meminfo: memFree=691600/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1172480 CPUtime=282.21
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 327841 0 0 0 27953 268 0 0 25 0 1 0 12928277 1200619520 285209 1992294400 4194304 7136930 140736250084896 18446744073709551615 4221034 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 293120 285209 387 719 0 292399 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1172480

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21221
/proc/meminfo: memFree=634188/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1226496 CPUtime=342.2
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 341724 0 0 0 33946 274 0 0 25 0 1 0 12928277 1255931904 298836 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 306624 298836 387 719 0 305903 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1226496

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21226
/proc/meminfo: memFree=582728/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1281376 CPUtime=402.18
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 355365 0 0 0 39937 281 0 0 25 0 1 0 12928277 1312129024 312477 1992294400 4194304 7136930 140736250084896 18446744073709551615 4660874 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 320344 312477 387 719 0 319623 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1281376

[startup+462.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21227
/proc/meminfo: memFree=534120/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1326916 CPUtime=462.16
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 366977 0 0 0 45931 285 0 0 25 0 1 0 12928277 1358761984 323668 1992294400 4194304 7136930 140736250084896 18446744073709551615 4999973 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 331729 323668 387 719 0 331008 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1326916

[startup+522.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21229
/proc/meminfo: memFree=438144/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1428592 CPUtime=522.14
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 390993 0 0 0 51919 295 0 0 25 0 1 0 12928277 1462878208 347684 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 357148 347684 387 719 0 356427 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1428592

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21231
/proc/meminfo: memFree=395736/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1467596 CPUtime=582.13
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 401769 0 0 0 57912 301 0 0 25 0 1 0 12928277 1502818304 358204 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 366899 358204 387 719 0 366178 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1467596

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21232
/proc/meminfo: memFree=326048/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1540672 CPUtime=642.12
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 419733 0 0 0 63903 309 0 0 25 0 1 0 12928277 1577648128 375912 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 385168 375912 387 719 0 384447 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1540672

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21234
/proc/meminfo: memFree=223872/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1640924 CPUtime=702.1
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 445423 0 0 0 69889 321 0 0 25 0 1 0 12928277 1680306176 401090 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 410231 401090 387 719 0 409510 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1640924

[startup+762.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21235
/proc/meminfo: memFree=145132/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1719672 CPUtime=762.09
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 465565 0 0 0 75875 334 0 0 25 0 1 0 12928277 1760944128 420720 1992294400 4194304 7136930 140736250084896 18446744073709551615 4690488 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 429918 420720 387 719 0 429197 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1719672

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21237
/proc/meminfo: memFree=79660/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1787180 CPUtime=822.07
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 482815 0 0 0 81861 346 0 0 25 0 1 0 12928277 1830072320 437458 1992294400 4194304 7136930 140736250084896 18446744073709551615 4221064 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 446795 437458 387 719 0 446074 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1787180



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+858.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 21238
/proc/meminfo: memFree=21132/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1843944 CPUtime=858.07
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 497814 0 0 0 85451 356 0 0 25 0 1 0 12928277 1888198656 451689 1992294400 4194304 7136930 140736250084896 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 460986 451689 387 719 0 460265 0
Current children cumulated CPU time (s) 858.07
Current children cumulated vsize (KiB) 1843944

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21211

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

[startup+859.101 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21239
/proc/meminfo: memFree=20752/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1844772 CPUtime=858.87
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 499065 0 0 0 85530 357 0 0 25 0 1 0 12928277 1889046528 451746 1992294400 4194304 7136930 140736250084896 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 461193 451746 406 719 0 460472 0
Current children cumulated CPU time (s) 858.87
Current children cumulated vsize (KiB) 1844772

[startup+859.901 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21239
/proc/meminfo: memFree=20752/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1848472 CPUtime=859.66
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 499975 0 0 0 85608 358 0 0 25 0 1 0 12928277 1892835328 452654 1992294400 4194304 7136930 140736250084896 18446744073709551615 4697599 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 462118 452654 408 719 0 461397 0
Current children cumulated CPU time (s) 859.66
Current children cumulated vsize (KiB) 1848472

[startup+860.309 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21239
/proc/meminfo: memFree=17156/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=1848624 CPUtime=860.07
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4202496 500010 0 0 0 85648 359 0 0 25 0 1 0 12928277 1892990976 452683 1992294400 4194304 7136930 140736250084896 18446744073709551615 4697107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21211/statm: 462156 452683 402 719 0 461435 0
Current children cumulated CPU time (s) 860.07
Current children cumulated vsize (KiB) 1848624

[startup+860.401 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21239
/proc/meminfo: memFree=17156/2059040 swapFree=4164928/4192956
[pid=21211] ppid=21209 vsize=0 CPUtime=860.16
/proc/21211/stat : 21211 (pbscip.linux.x8) R 21209 21211 21186 0 -1 4203524 500010 0 0 0 85648 368 0 0 25 0 1 0 12928277 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21211/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 860.16
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 860.481
CPU time (s): 860.25
CPU user time (s): 856.49
CPU system time (s): 3.76043
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 1848624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 856.49
system time used= 3.76043
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 500010
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= 7298

runsolver used 1.68974 second user time and 4.5913 second system time

The end

Launcher Data 

Begin job on node027 at 2010-07-06 22:12:48
IDJOB=2687080
IDBENCH=77372
IDSOLVER=1167
FILE ID=node027/2687080-1278447168
PBS_JOBID= 11233518
Free space on /tmp= 62336 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12019_2.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-2687080-1278447168/watcher-2687080-1278447168 -o /tmp/evaluation-result-2687080-1278447168/solver-2687080-1278447168 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687080-1278447168.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9033b116fa6917a1af0ec218f9c6d61f
RANDOM SEED=932544233

node027.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		: 2800.222
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	: 5600.44
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		: 2800.222
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:       1831448 kB
Buffers:         10928 kB
Cached:         108716 kB
SwapCached:       1648 kB
Active:          63788 kB
Inactive:        89648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1831448 kB
SwapTotal:     4192956 kB
SwapFree:      4164928 kB
Dirty:           11280 kB
Writeback:           0 kB
AnonPages:       32172 kB
Mapped:          13456 kB
Slab:            52168 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182000 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62336 MiB
End job on node027 at 2010-07-06 22:27:09