Trace number 2703329

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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (TO) 1802.09 1802.55

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_4.opb
MD5SUMd34b8195c337caa741dffbe26b4db95e
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-32
Best CPU time to get the best result obtained on this benchmark1798.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)74916
Sum of products size (including duplicates)149832
Number of different products37458
Sum of products size74916

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703329-1278574675.opb>
0.39/0.42	c original problem has 38458 variables (38458 bin, 0 int, 0 impl, 0 cont) and 38959 constraints
0.39/0.42	c problem read
0.39/0.42	c presolving settings loaded
0.89/0.93	o 0
0.89/0.93	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.89/0.93	c presolving:
2.09/2.11	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1500 upgd conss, 299412 impls, 1000 clqs
4.19/4.29	c    (3.9s) probing: 101/38458 (0.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
4.19/4.29	c    (3.9s) probing aborted: 100/100 successive totally useless probings
4.19/4.29	c presolving (2 rounds):
4.19/4.29	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.19/4.29	c  299412 implications, 1000 cliques
4.19/4.29	c presolved problem has 38458 variables (38458 bin, 0 int, 0 impl, 0 cont) and 38959 constraints
4.19/4.29	c    1500 constraints of type <setppc>
4.19/4.29	c   37458 constraints of type <and>
4.19/4.29	c       1 constraints of type <linear>
4.19/4.29	c transformed objective value is always integral (scale: 1)
4.19/4.29	c Presolving Time: 3.63
4.19/4.29	c - non default parameters ----------------------------------------------------------------------
4.19/4.29	c # SCIP version 1.2.1.3
4.19/4.29	c 
4.19/4.29	c # frequency for displaying node information lines
4.19/4.29	c # [type: int, range: [-1,2147483647], default: 100]
4.19/4.29	c display/freq = 10000
4.19/4.29	c 
4.19/4.29	c # maximal time in seconds to run
4.19/4.29	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.19/4.29	c limits/time = 1789.58
4.19/4.29	c 
4.19/4.29	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
4.19/4.29	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.19/4.29	c limits/memory = 1620
4.19/4.29	c 
4.19/4.29	c # default clock type (1: CPU user seconds, 2: wall clock time)
4.19/4.29	c # [type: int, range: [1,2], default: 1]
4.19/4.29	c timing/clocktype = 2
4.19/4.29	c 
4.19/4.29	c # should presolving try to simplify inequalities
4.19/4.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.19/4.29	c constraints/linear/simplifyinequalities = TRUE
4.19/4.29	c 
4.19/4.29	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
4.19/4.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.19/4.29	c constraints/indicator/addCouplingCons = TRUE
4.19/4.29	c 
4.19/4.29	c # should presolving try to simplify knapsacks
4.19/4.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.19/4.29	c constraints/knapsack/simplifyinequalities = TRUE
4.19/4.29	c 
4.19/4.29	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
4.19/4.29	c # [type: int, range: [-1,2147483647], default: -1]
4.19/4.29	c heuristics/undercover/freq = 0
4.19/4.29	c 
4.19/4.29	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
4.19/4.29	c # [type: int, range: [-1,2147483647], default: -1]
4.19/4.29	c separating/rapidlearning/freq = 0
4.19/4.29	c 
4.19/4.29	c -----------------------------------------------------------------------------------------------
4.19/4.29	c start solving
4.30/4.33	c 
792.09/792.37	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
792.09/792.37	c t 792s|     1 |     0 | 31168 |     - | 175M|   0 |  19k|  38k|  38k|  38k|  76k|   0 |   0 |   0 |-2.500000e+02 | 0.000000e+00 | 100.00%
792.39/792.66	o -8
792.39/792.66	c s 792s|     1 |     0 | 31168 |     - | 177M|   0 |  19k|  38k|  38k|  38k|  76k|   0 |   0 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
928.56/928.84	c   928s|     1 |     0 | 33537 |     - | 185M|   0 |  19k|  38k|  38k|  38k|  76k|  79 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
1054.53/1054.80	c  1054s|     1 |     0 | 36016 |     - | 186M|   0 |  19k|  38k|  38k|  38k|  76k|  91 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
1147.31/1147.68	c  1147s|     1 |     0 | 37428 |     - | 187M|   0 |  19k|  38k|  38k|  38k|  76k| 103 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
1276.97/1277.33	c  1277s|     1 |     0 | 39985 |     - | 187M|   0 |  19k|  38k|  38k|  38k|  76k| 114 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
1445.71/1446.14	c  1446s|     1 |     0 | 43677 |     - | 188M|   0 |  19k|  38k|  38k|  38k|  76k| 126 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
1574.69/1575.18	c  1575s|     1 |     0 | 46148 |     - | 188M|   0 |  19k|  38k|  38k|  38k|  76k| 147 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
1800.03/1800.50	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2703329-1278574675/watcher-2703329-1278574675 -o /tmp/evaluation-result-2703329-1278574675/solver-2703329-1278574675 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703329-1278574675.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 0.91 3/105 28291
/proc/meminfo: memFree=1649248/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=7904 CPUtime=0
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 1142 0 0 0 0 0 0 0 25 0 1 0 25675809 8093696 1053 1992294400 4194304 8395647 140734573731424 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28291/statm: 1976 1062 365 1026 0 946 0

[startup+0.071424 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28291
/proc/meminfo: memFree=1649248/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=20380 CPUtime=0.06
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 4316 0 0 0 5 1 0 0 25 0 1 0 25675809 20869120 4227 1992294400 4194304 8395647 140734573731424 18446744073709551615 4281268 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28291/statm: 5095 4227 393 1026 0 4065 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 20380

[startup+0.100426 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28291
/proc/meminfo: memFree=1649248/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=25340 CPUtime=0.09
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 5565 0 0 0 7 2 0 0 25 0 1 0 25675809 25948160 5476 1992294400 4194304 8395647 140734573731424 18446744073709551615 5755767 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28291/statm: 6335 5476 393 1026 0 5305 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25340

[startup+0.300446 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28291
/proc/meminfo: memFree=1649248/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=45192 CPUtime=0.29
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 10570 0 0 0 25 4 0 0 25 0 1 0 25675809 46276608 10481 1992294400 4194304 8395647 140734573731424 18446744073709551615 4327539 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28291/statm: 11298 10481 393 1026 0 10268 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 45192

[startup+0.700485 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28291
/proc/meminfo: memFree=1649248/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=106236 CPUtime=0.69
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 26163 0 0 0 60 9 0 0 25 0 1 0 25675809 108785664 25646 1992294400 4194304 8395647 140734573731424 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 26559 25646 430 1026 0 25529 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 106236

[startup+1.50056 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28292
/proc/meminfo: memFree=1541980/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=123644 CPUtime=1.49
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 30293 0 0 0 139 10 0 0 25 0 1 0 25675809 126611456 29776 1992294400 4194304 8395647 140734573731424 18446744073709551615 7382061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 30911 29776 461 1026 0 29881 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 123644

[startup+3.10072 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28292
/proc/meminfo: memFree=1514080/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=144728 CPUtime=3.09
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 36475 0 0 0 297 12 0 0 25 0 1 0 25675809 148201472 35188 1992294400 4194304 8395647 140734573731424 18446744073709551615 5604541 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 36182 35188 586 1026 0 35152 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 144728

[startup+6.30103 s]
/proc/loadavg: 1.00 1.00 0.91 3/106 28292
/proc/meminfo: memFree=1382268/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=293632 CPUtime=6.29
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 71406 0 0 0 606 23 0 0 25 0 1 0 25675809 300679168 67931 1992294400 4194304 8395647 140734573731424 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 73408 67931 635 1026 0 72378 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 293632

[startup+12.7017 s]
/proc/loadavg: 1.15 1.03 0.92 2/106 28292
/proc/meminfo: memFree=1358584/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=314084 CPUtime=12.69
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 77564 0 0 0 1241 28 0 0 25 0 1 0 25675809 321622016 73607 1992294400 4194304 8395647 140734573731424 18446744073709551615 6752916 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 78521 73607 939 1026 0 77491 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 314084

[startup+25.5009 s]
/proc/loadavg: 1.12 1.03 0.92 2/106 28294
/proc/meminfo: memFree=1346432/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=317048 CPUtime=25.48
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 80478 0 0 0 2516 32 0 0 25 0 1 0 25675809 324657152 76073 1992294400 4194304 8395647 140734573731424 18446744073709551615 6697351 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 79262 76073 687 1026 0 78232 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 317048

[startup+51.1004 s]
/proc/loadavg: 1.08 1.03 0.92 2/106 28294
/proc/meminfo: memFree=1336512/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=326628 CPUtime=51.07
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 83106 0 0 0 5072 35 0 0 25 0 1 0 25675809 334467072 78494 1992294400 4194304 8395647 140734573731424 18446744073709551615 6697307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 81657 78494 619 1026 0 80627 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 326628

[startup+102.308 s]
/proc/loadavg: 1.03 1.02 0.92 2/106 28296
/proc/meminfo: memFree=1336264/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=333404 CPUtime=102.27
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 83189 0 0 0 10188 39 0 0 25 0 1 0 25675809 341405696 78577 1992294400 4194304 8395647 140734573731424 18446744073709551615 6664884 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 83351 78577 619 1026 0 82321 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 333404

[startup+162.301 s]
/proc/loadavg: 1.01 1.02 0.92 2/106 28296
/proc/meminfo: memFree=1336016/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=333404 CPUtime=162.25
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 83249 0 0 0 16182 43 0 0 25 0 1 0 25675809 341405696 78604 1992294400 4194304 8395647 140734573731424 18446744073709551615 6667497 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 83351 78604 586 1026 0 82321 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 333404

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 0.92 2/106 28298
/proc/meminfo: memFree=1335892/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=333404 CPUtime=222.24
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 83264 0 0 0 22176 48 0 0 25 0 1 0 25675809 341405696 78619 1992294400 4194304 8395647 140734573731424 18446744073709551615 6697359 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 83351 78619 586 1026 0 82321 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 333404

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28300
/proc/meminfo: memFree=1335644/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=333404 CPUtime=282.22
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 83341 0 0 0 28171 51 0 0 25 0 1 0 25675809 341405696 78696 1992294400 4194304 8395647 140734573731424 18446744073709551615 6696991 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 83351 78696 586 1026 0 82321 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 333404

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28302
/proc/meminfo: memFree=1335520/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=333404 CPUtime=342.2
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 83354 0 0 0 34166 54 0 0 25 0 1 0 25675809 341405696 78709 1992294400 4194304 8395647 140734573731424 18446744073709551615 6693026 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 83351 78709 586 1026 0 82321 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 333404

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28304
/proc/meminfo: memFree=1335396/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=333404 CPUtime=402.19
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 83368 0 0 0 40160 59 0 0 25 0 1 0 25675809 341405696 78723 1992294400 4194304 8395647 140734573731424 18446744073709551615 6698059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 83351 78723 586 1026 0 82321 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 333404

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28304
/proc/meminfo: memFree=1326344/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=337660 CPUtime=462.18
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 85837 0 0 0 46155 63 0 0 25 0 1 0 25675809 345763840 81099 1992294400 4194304 8395647 140734573731424 18446744073709551615 6696307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 84415 81099 714 1026 0 83385 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 337660

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28306
/proc/meminfo: memFree=1325972/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=337660 CPUtime=522.16
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 85931 0 0 0 52150 66 0 0 25 0 1 0 25675809 345763840 81111 1992294400 4194304 8395647 140734573731424 18446744073709551615 6752391 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 84415 81111 632 1026 0 83385 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 337660

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28308
/proc/meminfo: memFree=1325724/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=337660 CPUtime=582.15
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 85998 0 0 0 58145 70 0 0 25 0 1 0 25675809 345763840 81122 1992294400 4194304 8395647 140734573731424 18446744073709551615 6702080 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 84415 81122 576 1026 0 83385 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 337660

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28310
/proc/meminfo: memFree=1325724/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=337660 CPUtime=642.13
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 86008 0 0 0 64141 72 0 0 25 0 1 0 25675809 345763840 81132 1992294400 4194304 8395647 140734573731424 18446744073709551615 6667522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 84415 81132 576 1026 0 83385 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 337660

[startup+702.301 s]

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

/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133002 0 0 0 106082 121 0 0 25 0 1 0 25675809 500453376 118473 1992294400 4194304 8395647 140734573731424 18446744073709551615 6197339 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118473 636 1026 0 121151 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 488724

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28322
/proc/meminfo: memFree=1175932/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1122.01
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133004 0 0 0 112077 124 0 0 25 0 1 0 25675809 500453376 118475 1992294400 4194304 8395647 140734573731424 18446744073709551615 6696983 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118475 636 1026 0 121151 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 488724

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28324
/proc/meminfo: memFree=1175808/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1182
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133004 0 0 0 118072 128 0 0 25 0 1 0 25675809 500453376 118475 1992294400 4194304 8395647 140734573731424 18446744073709551615 5849644 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118475 636 1026 0 121151 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 488724

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28326
/proc/meminfo: memFree=1175684/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1241.98
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133007 0 0 0 124068 130 0 0 25 0 1 0 25675809 500453376 118478 1992294400 4194304 8395647 140734573731424 18446744073709551615 6667516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118478 636 1026 0 121151 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 488724

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28328
/proc/meminfo: memFree=1175560/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1301.98
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133007 0 0 0 130063 135 0 0 25 0 1 0 25675809 500453376 118478 1992294400 4194304 8395647 140734573731424 18446744073709551615 5827855 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118478 636 1026 0 121151 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 488724

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28328
/proc/meminfo: memFree=1175560/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1361.95
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133009 0 0 0 136058 137 0 0 25 0 1 0 25675809 500453376 118480 1992294400 4194304 8395647 140734573731424 18446744073709551615 6503069 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118480 636 1026 0 121151 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 488724

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28339
/proc/meminfo: memFree=1174568/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1421.93
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133009 0 0 0 142054 139 0 0 25 0 1 0 25675809 500453376 118480 1992294400 4194304 8395647 140734573731424 18446744073709551615 6697351 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118480 636 1026 0 121151 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 488724

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28341
/proc/meminfo: memFree=1174568/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1481.9
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133009 0 0 0 148048 142 0 0 25 0 1 0 25675809 500453376 118480 1992294400 4194304 8395647 140734573731424 18446744073709551615 5797313 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118480 636 1026 0 121151 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 488724

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28343
/proc/meminfo: memFree=1174692/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1541.89
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133012 0 0 0 154045 144 0 0 25 0 1 0 25675809 500453376 118483 1992294400 4194304 8395647 140734573731424 18446744073709551615 6701805 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118483 636 1026 0 121151 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 488724

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28345
/proc/meminfo: memFree=1174692/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1601.87
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133014 0 0 0 160040 147 0 0 25 0 1 0 25675809 500453376 118485 1992294400 4194304 8395647 140734573731424 18446744073709551615 6670348 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118485 638 1026 0 121151 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 488724

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28345
/proc/meminfo: memFree=1174692/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1661.86
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133014 0 0 0 166035 151 0 0 25 0 1 0 25675809 500453376 118485 1992294400 4194304 8395647 140734573731424 18446744073709551615 6503038 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118485 638 1026 0 121151 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 488724

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28347
/proc/meminfo: memFree=1174692/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1721.84
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133014 0 0 0 172031 153 0 0 25 0 1 0 25675809 500453376 118485 1992294400 4194304 8395647 140734573731424 18446744073709551615 6697955 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118485 638 1026 0 121151 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 488724

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28349
/proc/meminfo: memFree=1174568/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1781.83
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133014 0 0 0 178026 157 0 0 25 0 1 0 25675809 500453376 118485 1992294400 4194304 8395647 140734573731424 18446744073709551615 6502760 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118485 638 1026 0 121151 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 488724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 28349
/proc/meminfo: memFree=1174568/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1800.03
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133014 0 0 0 179845 158 0 0 25 0 1 0 25675809 500453376 118485 1992294400 4194304 8395647 140734573731424 18446744073709551615 6503822 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118485 638 1026 0 121151 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 488724

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -28291

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 28350
/proc/meminfo: memFree=1174560/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1800.93
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133014 0 0 0 179935 158 0 0 25 0 1 0 25675809 500453376 118485 1992294400 4194304 8395647 140734573731424 18446744073709551615 6741175 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118485 638 1026 0 121151 0
Current children cumulated CPU time (s) 1800.93
Current children cumulated vsize (KiB) 488724

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 28350
/proc/meminfo: memFree=1174560/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1801.73
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133014 0 0 0 180015 158 0 0 25 0 1 0 25675809 500453376 118485 1992294400 4194304 8395647 140734573731424 18446744073709551615 6752903 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118485 638 1026 0 121151 0
Current children cumulated CPU time (s) 1801.73
Current children cumulated vsize (KiB) 488724

[startup+1802.4 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 28350
/proc/meminfo: memFree=1174560/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1801.93
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133014 0 0 0 180035 158 0 0 25 0 1 0 25675809 500453376 118485 1992294400 4194304 8395647 140734573731424 18446744073709551615 6693785 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118485 638 1026 0 121151 0
Current children cumulated CPU time (s) 1801.93
Current children cumulated vsize (KiB) 488724

[startup+1802.5 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 28350
/proc/meminfo: memFree=1174560/2059040 swapFree=4143936/4192956
[pid=28291] ppid=28289 vsize=488724 CPUtime=1802.03
/proc/28291/stat : 28291 (pbscip.linux.x8) R 28289 28291 28188 0 -1 4202496 133014 0 0 0 180045 158 0 0 25 0 1 0 25675809 500453376 118485 1992294400 4194304 8395647 140734573731424 18446744073709551615 6697966 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28291/statm: 122181 118485 638 1026 0 121151 0
Current children cumulated CPU time (s) 1802.03
Current children cumulated vsize (KiB) 488724

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.55
CPU time (s): 1802.09
CPU user time (s): 1800.46
CPU system time (s): 1.62875
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 528516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.46
system time used= 1.62875
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 133014
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= 3535

runsolver used 2.91256 second user time and 8.57869 second system time

The end

Launcher Data 

Begin job on node089 at 2010-07-08 09:37:55
IDJOB=2703329
IDBENCH=48273
IDSOLVER=1213
FILE ID=node089/2703329-1278574675
PBS_JOBID= 11240059
Free space on /tmp= 62544 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_60_4.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703329-1278574675/watcher-2703329-1278574675 -o /tmp/evaluation-result-2703329-1278574675/solver-2703329-1278574675 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703329-1278574675.opb -t 1800 -m 1800

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

MD5SUM BENCH= d34b8195c337caa741dffbe26b4db95e
RANDOM SEED=1080049398

node089.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		: 3000.244
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		: 3000.244
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	: 5999.39
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1649652 kB
Buffers:         71312 kB
Cached:         210524 kB
SwapCached:      40860 kB
Active:         166756 kB
Inactive:       167276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1649652 kB
SwapTotal:     4192956 kB
SwapFree:      4143936 kB
Dirty:           11324 kB
Writeback:           0 kB
AnonPages:       14320 kB
Mapped:          12116 kB
Slab:            53612 kB
PageTables:       4124 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182012 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= 62536 MiB
End job on node089 at 2010-07-08 10:07:58