Trace number 2704989

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? (MO) 1087.88 1088.5

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9027_5.std.opb
MD5SUM64df131e3e1861da9b8eafed3fdc7ab0
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark99
Best CPU time to get the best result obtained on this benchmark7.48286
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints184432
Number of constraints which are clauses183232
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 constraint69
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 1.2.1.3 [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-2704989-1278582594.opb>
2.89/2.92	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184432 constraints
2.89/2.92	c problem read
2.89/2.92	c presolving settings loaded
3.89/3.92	c presolving:
16.09/16.16	c (round 1) 4464 del vars, 12572 del conss, 3339 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12642474 impls, 0 clqs
22.88/22.96	c (round 2) 9470 del vars, 33185 del conss, 8009 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12667959 impls, 0 clqs
25.48/25.58	c (round 3) 11411 del vars, 42118 del conss, 9214 chg bounds, 40 chg sides, 47 chg coeffs, 0 upgd conss, 12681865 impls, 0 clqs
27.08/27.11	c (round 4) 12404 del vars, 46113 del conss, 9867 chg bounds, 68 chg sides, 84 chg coeffs, 0 upgd conss, 12689638 impls, 0 clqs
27.88/27.98	c (round 5) 12976 del vars, 48482 del conss, 10224 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12693073 impls, 0 clqs
28.49/28.54	c (round 6) 13349 del vars, 49920 del conss, 10433 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12696835 impls, 0 clqs
28.88/28.98	c (round 7) 13596 del vars, 50884 del conss, 10597 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12698477 impls, 0 clqs
29.28/29.35	c (round 8) 13782 del vars, 51608 del conss, 10700 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12700886 impls, 0 clqs
29.59/29.65	c (round 9) 13938 del vars, 52202 del conss, 10801 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12702293 impls, 0 clqs
29.88/29.92	c (round 10) 14064 del vars, 52652 del conss, 10869 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12704299 impls, 0 clqs
30.08/30.13	c (round 11) 14144 del vars, 52966 del conss, 10918 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12705481 impls, 0 clqs
30.28/30.30	c (round 12) 14194 del vars, 53227 del conss, 10951 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12705902 impls, 0 clqs
30.38/30.43	c (round 13) 14214 del vars, 53343 del conss, 10963 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12706002 impls, 0 clqs
30.48/30.57	c (round 14) 14222 del vars, 53385 del conss, 10967 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12706070 impls, 0 clqs
31.58/31.65	c (round 15) 14222 del vars, 53393 del conss, 10967 chg bounds, 83 chg sides, 102 chg coeffs, 131039 upgd conss, 12706070 impls, 0 clqs
33.08/33.13	c (round 16) 14222 del vars, 53401 del conss, 10967 chg bounds, 186 chg sides, 374 chg coeffs, 131039 upgd conss, 12706070 impls, 0 clqs
1086.96/1087.30	c pressed CTRL-C 1 times (5 times for forcing termination)
1086.96/1087.32	c    (1084.4s) probing: 797/40560 (2.0%) - 0 fixings, 0 aggregations, 8398097 implications, 0 bound changes
1086.96/1087.32	c    (1084.4s) probing aborted: solving stopped
1086.96/1087.32	c presolving (17 rounds):
1086.96/1087.32	c  14222 deleted vars, 53414 deleted constraints, 10967 tightened bounds, 0 added holes, 186 changed sides, 388 changed coefficients
1086.96/1087.32	c  46098090 implications, 0 cliques
1086.96/1087.32	c presolved problem has 40560 variables (40560 bin, 0 int, 0 impl, 0 cont) and 131073 constraints
1086.96/1087.32	c    1088 constraints of type <knapsack>
1086.96/1087.32	c  109949 constraints of type <setppc>
1086.96/1087.32	c   20036 constraints of type <logicor>
1086.96/1087.32	c transformed objective value is always integral (scale: 1)
1086.96/1087.32	c Presolving Time: 1083.75
1086.96/1087.32	c - non default parameters ----------------------------------------------------------------------
1086.96/1087.32	c # SCIP version 1.2.1.3
1086.96/1087.32	c 
1086.96/1087.32	c # frequency for displaying node information lines
1086.96/1087.32	c # [type: int, range: [-1,2147483647], default: 100]
1086.96/1087.32	c display/freq = 10000
1086.96/1087.32	c 
1086.96/1087.32	c # maximal time in seconds to run
1086.96/1087.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1086.96/1087.32	c limits/time = 1787.09
1086.96/1087.32	c 
1086.96/1087.32	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1086.96/1087.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1086.96/1087.32	c limits/memory = 1620
1086.96/1087.32	c 
1086.96/1087.32	c # default clock type (1: CPU user seconds, 2: wall clock time)
1086.96/1087.32	c # [type: int, range: [1,2], default: 1]
1086.96/1087.32	c timing/clocktype = 2
1086.96/1087.32	c 
1086.96/1087.32	c # should presolving try to simplify inequalities
1086.96/1087.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1086.96/1087.32	c constraints/linear/simplifyinequalities = TRUE
1086.96/1087.32	c 
1086.96/1087.32	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1086.96/1087.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1086.96/1087.32	c constraints/indicator/addCouplingCons = TRUE
1086.96/1087.32	c 
1086.96/1087.32	c # should presolving try to simplify knapsacks
1086.96/1087.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1086.96/1087.32	c constraints/knapsack/simplifyinequalities = TRUE
1086.96/1087.32	c 
1086.96/1087.33	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1086.96/1087.33	c # [type: int, range: [-1,2147483647], default: -1]
1086.96/1087.33	c separating/rapidlearning/freq = 0
1086.96/1087.33	c 
1086.96/1087.33	c -----------------------------------------------------------------------------------------------
1086.96/1087.33	c start solving
1087.06/1087.45	c 
1087.06/1087.45	c (node 0) switching to memory saving mode (mem: 1296.0M/1620.0M)
1087.67/1088.32	c [src/scip/sepastore.c:60] ERROR: Insufficient memory for reallocation of 1080968 bytes
1087.67/1088.32	c [src/scip/sepastore.c:60] ERROR: No memory in function call
1087.67/1088.32	c [src/scip/sepastore.c:258] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/sepastore.c:375] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/scip.c:13571] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/cons_logicor.c:888] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/cons_logicor.c:1700] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/cmain.c:674] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/cmain.c:849] ERROR: Error <-1> in function call
1087.67/1088.32	c [src/cmain.c:925] ERROR: Error <-1> in function call
1087.67/1088.33	c SCIP Error (-1): c insufficient memory errorc 
1087.67/1088.33	c Time complete: 1087.7.

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-2704989-1278582594/watcher-2704989-1278582594 -o /tmp/evaluation-result-2704989-1278582594/solver-2704989-1278582594 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704989-1278582594.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 3/106 32220
/proc/meminfo: memFree=1778964/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=7904 CPUtime=0
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 1018 0 0 0 0 0 0 0 15 0 1 0 26462740 8093696 930 1992294400 4194304 8395647 140733232636912 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32220/statm: 1976 937 365 1026 0 946 0

[startup+0.089958 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 32220
/proc/meminfo: memFree=1778964/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=17280 CPUtime=0.08
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 3596 0 0 0 7 1 0 0 17 0 1 0 26462740 17694720 3508 1992294400 4194304 8395647 140733232636912 18446744073709551615 6765799 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32220/statm: 4320 3508 393 1026 0 3290 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17280

[startup+0.100959 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 32220
/proc/meminfo: memFree=1778964/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=18380 CPUtime=0.09
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 3871 0 0 0 8 1 0 0 17 0 1 0 26462740 18821120 3783 1992294400 4194304 8395647 140733232636912 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32220/statm: 4595 3783 393 1026 0 3565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18380

[startup+0.300987 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 32220
/proc/meminfo: memFree=1778964/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=32752 CPUtime=0.29
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 7460 0 0 0 27 2 0 0 17 0 1 0 26462740 33538048 7372 1992294400 4194304 8395647 140733232636912 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32220/statm: 8188 7372 393 1026 0 7158 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32752

[startup+0.701044 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 32220
/proc/meminfo: memFree=1778964/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=47012 CPUtime=0.69
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 11006 0 0 0 65 4 0 0 17 0 1 0 26462740 48140288 10918 1992294400 4194304 8395647 140733232636912 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32220/statm: 11753 10918 393 1026 0 10723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47012

[startup+1.50116 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32221
/proc/meminfo: memFree=1729108/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=65772 CPUtime=1.49
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 15710 0 0 0 143 6 0 0 18 0 1 0 26462740 67350528 15622 1992294400 4194304 8395647 140733232636912 18446744073709551615 6767024 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32220/statm: 16443 15622 393 1026 0 15413 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65772

[startup+3.10138 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32222
/proc/meminfo: memFree=1693520/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=178316 CPUtime=3.09
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 44052 0 0 0 293 16 0 0 21 0 1 0 26462740 182595584 43610 1992294400 4194304 8395647 140733232636912 18446744073709551615 4720765 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 44579 43610 412 1026 0 43549 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 178316

[startup+6.30084 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 32222
/proc/meminfo: memFree=1432500/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=396940 CPUtime=6.29
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 97916 0 0 0 595 34 0 0 25 0 1 0 26462740 406466560 97474 1992294400 4194304 8395647 140733232636912 18446744073709551615 6069179 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 99235 97474 469 1026 0 98205 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 396940

[startup+12.7007 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 32222
/proc/meminfo: memFree=1199256/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=611472 CPUtime=12.69
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 149636 0 0 0 1217 52 0 0 25 0 1 0 26462740 626147328 149194 1992294400 4194304 8395647 140733232636912 18446744073709551615 6080357 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 152868 149194 469 1026 0 151838 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 611472

[startup+25.5016 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 32222
/proc/meminfo: memFree=1131676/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=664648 CPUtime=25.48
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 162321 0 0 0 2492 56 0 0 25 0 1 0 26462740 680599552 161879 1992294400 4194304 8395647 140733232636912 18446744073709551615 6085496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 166162 161879 475 1026 0 165132 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 664648

[startup+51.1012 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 32222
/proc/meminfo: memFree=1056036/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=741512 CPUtime=51.08
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 184731 0 0 0 5044 64 0 0 25 0 1 0 26462740 759308288 180823 1992294400 4194304 8395647 140733232636912 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 185378 180823 546 1026 0 184348 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 741512

[startup+102.308 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 32224
/proc/meminfo: memFree=1005444/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=793604 CPUtime=102.26
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 197366 0 0 0 10157 69 0 0 25 0 1 0 26462740 812650496 193458 1992294400 4194304 8395647 140733232636912 18446744073709551615 6068909 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 198401 193458 546 1026 0 197371 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 793604

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32226
/proc/meminfo: memFree=925340/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=875832 CPUtime=162.24
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 217328 0 0 0 16150 74 0 0 25 0 1 0 26462740 896851968 213420 1992294400 4194304 8395647 140733232636912 18446744073709551615 6079685 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 218958 213420 546 1026 0 217928 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 875832

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32227
/proc/meminfo: memFree=856396/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=946352 CPUtime=222.22
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 234822 0 0 0 22142 80 0 0 25 0 1 0 26462740 969064448 230914 1992294400 4194304 8395647 140733232636912 18446744073709551615 5210543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 236588 230914 546 1026 0 235558 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 946352

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32229
/proc/meminfo: memFree=767364/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1043472 CPUtime=282.21
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 258515 0 0 0 28132 89 0 0 25 0 1 0 26462740 1068515328 254607 1992294400 4194304 8395647 140733232636912 18446744073709551615 4715321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 260868 254607 546 1026 0 259838 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1043472

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32230
/proc/meminfo: memFree=714044/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1089144 CPUtime=342.19
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 270127 0 0 0 34126 93 0 0 25 0 1 0 26462740 1115283456 266219 1992294400 4194304 8395647 140733232636912 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 272286 266219 546 1026 0 271256 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1089144

[startup+402.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 32232
/proc/meminfo: memFree=618688/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1188304 CPUtime=402.17
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 294124 0 0 0 40114 103 0 0 25 0 1 0 26462740 1216823296 290216 1992294400 4194304 8395647 140733232636912 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 297076 290216 546 1026 0 296046 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1188304

[startup+462.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 32234
/proc/meminfo: memFree=552100/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1254260 CPUtime=462.15
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 310806 0 0 0 46105 110 0 0 25 0 1 0 26462740 1284362240 306898 1992294400 4194304 8395647 140733232636912 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 313565 306898 546 1026 0 312535 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1254260

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32235
/proc/meminfo: memFree=492704/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1311972 CPUtime=522.13
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 325251 0 0 0 52098 115 0 0 25 0 1 0 26462740 1343459328 321343 1992294400 4194304 8395647 140733232636912 18446744073709551615 5210656 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 327993 321343 546 1026 0 326963 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1311972

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32237
/proc/meminfo: memFree=447444/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1356620 CPUtime=582.11
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 336506 0 0 0 58091 120 0 0 25 0 1 0 26462740 1389178880 332598 1992294400 4194304 8395647 140733232636912 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 339155 332598 546 1026 0 338125 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1356620

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32238
/proc/meminfo: memFree=402432/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1401160 CPUtime=642.11
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 347760 0 0 0 64086 125 0 0 25 0 1 0 26462740 1434787840 343852 1992294400 4194304 8395647 140733232636912 18446744073709551615 6080692 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 350290 343852 546 1026 0 349260 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1401160

[startup+702.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 32249
/proc/meminfo: memFree=355932/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1448660 CPUtime=702.07
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 359536 0 0 0 70077 130 0 0 25 0 1 0 26462740 1483427840 355628 1992294400 4194304 8395647 140733232636912 18446744073709551615 5211842 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 362165 355628 546 1026 0 361135 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 1448660

[startup+762.308 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 32251
/proc/meminfo: memFree=316128/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1488036 CPUtime=762.05
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 369208 0 0 0 76071 134 0 0 25 0 1 0 26462740 1523748864 365300 1992294400 4194304 8395647 140733232636912 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 372009 365300 546 1026 0 370979 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 1488036

[startup+822.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 32252
/proc/meminfo: memFree=202544/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1601780 CPUtime=822.04
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 397802 0 0 0 82056 148 0 0 25 0 1 0 26462740 1640222720 393894 1992294400 4194304 8395647 140733232636912 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 400445 393894 546 1026 0 399415 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 1601780

[startup+882.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 32254
/proc/meminfo: memFree=178984/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1625144 CPUtime=882.02
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 403398 0 0 0 88051 151 0 0 25 0 1 0 26462740 1664147456 399490 1992294400 4194304 8395647 140733232636912 18446744073709551615 6068909 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 406286 399490 546 1026 0 405256 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 1625144

[startup+942.302 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 32255
/proc/meminfo: memFree=109296/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1696648 CPUtime=942
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 420845 0 0 0 94041 159 0 0 25 0 1 0 26462740 1737367552 416937 1992294400 4194304 8395647 140733232636912 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 424162 416937 546 1026 0 423132 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 1696648

[startup+1002.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 32257
/proc/meminfo: memFree=75568/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1728832 CPUtime=1001.98
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 429226 0 0 0 100035 163 0 0 25 0 1 0 26462740 1770323968 425318 1992294400 4194304 8395647 140733232636912 18446744073709551615 5210656 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 432208 425318 546 1026 0 431178 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 1728832

[startup+1062.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 32259
/proc/meminfo: memFree=32664/2059040 swapFree=4140568/4192956
[pid=32220] ppid=32218 vsize=1773844 CPUtime=1061.96
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 439903 0 0 0 106027 169 0 0 25 0 1 0 26462740 1816416256 435995 1992294400 4194304 8395647 140733232636912 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 443461 435995 546 1026 0 442431 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 1773844



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1087.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 32259
/proc/meminfo: memFree=9232/2059040 swapFree=4140540/4192956
[pid=32220] ppid=32218 vsize=1844096 CPUtime=1086.96
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 457104 0 0 0 108518 178 0 0 25 0 1 0 26462740 1888354304 453196 1992294400 4194304 8395647 140733232636912 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32220/statm: 461024 453196 546 1026 0 459994 0
Current children cumulated CPU time (s) 1086.96
Current children cumulated vsize (KiB) 1844096

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

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

[startup+1087.9 s]
/proc/loadavg: 1.00 1.02 1.00 3/108 32260
/proc/meminfo: memFree=9664/2059040 swapFree=4139936/4192956
[pid=32220] ppid=32218 vsize=1856208 CPUtime=1087.35
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 460438 0 0 0 108549 186 0 0 25 0 1 0 26462740 1900756992 456530 1992294400 4194304 8395647 140733232636912 18446744073709551615 5213697 0 0 4096 16384 0 0 0 17 0 0 0 20
/proc/32220/statm: 464052 456530 577 1026 0 463022 0
Current children cumulated CPU time (s) 1087.35
Current children cumulated vsize (KiB) 1856208

[startup+1088.3 s]
/proc/loadavg: 1.00 1.02 1.00 3/108 32260
/proc/meminfo: memFree=9664/2059040 swapFree=4139936/4192956
[pid=32220] ppid=32218 vsize=1892184 CPUtime=1087.67
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202496 469810 0 0 0 108573 194 0 0 25 0 1 0 26462740 1937596416 465482 1992294400 4194304 8395647 140733232636912 18446744073709551615 6131824 0 0 4096 16384 0 0 0 17 1 0 0 27
/proc/32220/statm: 473046 465482 543 1026 0 472016 0
Current children cumulated CPU time (s) 1087.67
Current children cumulated vsize (KiB) 1892184

[startup+1088.4 s]
/proc/loadavg: 1.00 1.02 1.00 3/108 32260
/proc/meminfo: memFree=9664/2059040 swapFree=4139936/4192956
[pid=32220] ppid=32218 vsize=0 CPUtime=1087.77
/proc/32220/stat : 32220 (pbscip.linux.x8) R 32218 32220 31092 0 -1 4202500 470700 0 0 0 108575 202 0 0 25 0 1 0 26462740 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 27
/proc/32220/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1087.77
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 1088.5
CPU time (s): 1087.88
CPU user time (s): 1085.76
CPU system time (s): 2.12268
CPU usage (%): 99.943
Max. virtual memory (cumulated for all children) (KiB): 1892184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1085.76
system time used= 2.12268
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470700
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= 7
involuntary context switches= 2050

runsolver used 1.93871 second user time and 5.02124 second system time

The end

Launcher Data 

Begin job on node049 at 2010-07-08 11:49:54
IDJOB=2704989
IDBENCH=77964
IDSOLVER=1213
FILE ID=node049/2704989-1278582594
PBS_JOBID= 11240077
Free space on /tmp= 62476 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9027_5.std.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-2704989-1278582594/watcher-2704989-1278582594 -o /tmp/evaluation-result-2704989-1278582594/solver-2704989-1278582594 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704989-1278582594.opb -t 1800 -m 1800

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

MD5SUM BENCH= 64df131e3e1861da9b8eafed3fdc7ab0
RANDOM SEED=1719751483

node049.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		: 3000.266
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	: 6000.53
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		: 3000.266
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1779492 kB
Buffers:         25324 kB
Cached:         154300 kB
SwapCached:       6296 kB
Active:         121620 kB
Inactive:        71936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1779492 kB
SwapTotal:     4192956 kB
SwapFree:      4140568 kB
Dirty:           16136 kB
Writeback:           0 kB
AnonPages:       12072 kB
Mapped:          12376 kB
Slab:            63900 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182340 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= 62468 MiB
End job on node049 at 2010-07-08 12:08:04