Trace number 2704992

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) 987.065 987.717

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9039_4.std.opb
MD5SUM435fe577a9ef191374ad8154c9f98032
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark81
Best CPU time to get the best result obtained on this benchmark6.27105
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 constraints192648
Number of constraints which are clauses191448
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 constraint50
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-2704992-1278582439.opb>
2.99/3.04	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 192648 constraints
2.99/3.04	c problem read
2.99/3.05	c presolving settings loaded
3.99/4.03	c presolving:
16.69/16.71	c (round 1) 5084 del vars, 14555 del conss, 3949 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 13022864 impls, 0 clqs
23.69/23.71	c (round 2) 9176 del vars, 33400 del conss, 7765 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 13048334 impls, 0 clqs
26.30/26.34	c (round 3) 11001 del vars, 40969 del conss, 8891 chg bounds, 59 chg sides, 91 chg coeffs, 0 upgd conss, 13063394 impls, 0 clqs
27.89/27.91	c (round 4) 11999 del vars, 45131 del conss, 9558 chg bounds, 74 chg sides, 105 chg coeffs, 0 upgd conss, 13070625 impls, 0 clqs
28.59/28.62	c (round 5) 12523 del vars, 47496 del conss, 9850 chg bounds, 74 chg sides, 105 chg coeffs, 0 upgd conss, 13074624 impls, 0 clqs
29.09/29.10	c (round 6) 12775 del vars, 48611 del conss, 10006 chg bounds, 74 chg sides, 105 chg coeffs, 0 upgd conss, 13076294 impls, 0 clqs
29.29/29.35	c (round 7) 12865 del vars, 49091 del conss, 10060 chg bounds, 74 chg sides, 105 chg coeffs, 0 upgd conss, 13077120 impls, 0 clqs
29.49/29.56	c (round 8) 12921 del vars, 49373 del conss, 10100 chg bounds, 74 chg sides, 105 chg coeffs, 0 upgd conss, 13077356 impls, 0 clqs
29.59/29.70	c (round 9) 12937 del vars, 49468 del conss, 10108 chg bounds, 74 chg sides, 105 chg coeffs, 0 upgd conss, 13077440 impls, 0 clqs
29.79/29.84	c (round 10) 12941 del vars, 49497 del conss, 10110 chg bounds, 74 chg sides, 105 chg coeffs, 0 upgd conss, 13077452 impls, 0 clqs
30.88/30.98	c (round 11) 12941 del vars, 49501 del conss, 10110 chg bounds, 74 chg sides, 105 chg coeffs, 143147 upgd conss, 13077452 impls, 0 clqs
31.98/32.05	c (round 12) 12941 del vars, 49506 del conss, 10110 chg bounds, 178 chg sides, 385 chg coeffs, 143147 upgd conss, 13077452 impls, 0 clqs
986.05/986.40	c pressed CTRL-C 1 times (5 times for forcing termination)
986.25/986.65	c    (983.6s) probing: 505/41841 (1.2%) - 0 fixings, 0 aggregations, 7211266 implications, 0 bound changes
986.25/986.65	c    (983.6s) probing aborted: solving stopped
986.25/986.66	c presolving (13 rounds):
986.25/986.66	c  12941 deleted vars, 49513 deleted constraints, 10110 tightened bounds, 0 added holes, 178 changed sides, 395 changed coefficients
986.25/986.66	c  44127990 implications, 0 cliques
986.25/986.66	c presolved problem has 41841 variables (41841 bin, 0 int, 0 impl, 0 cont) and 143174 constraints
986.25/986.66	c    1119 constraints of type <knapsack>
986.25/986.66	c  121373 constraints of type <setppc>
986.25/986.66	c   20682 constraints of type <logicor>
986.25/986.66	c transformed objective value is always integral (scale: 1)
986.25/986.66	c Presolving Time: 982.96
986.25/986.66	c - non default parameters ----------------------------------------------------------------------
986.25/986.66	c # SCIP version 1.2.1.3
986.25/986.66	c 
986.25/986.66	c # frequency for displaying node information lines
986.25/986.66	c # [type: int, range: [-1,2147483647], default: 100]
986.25/986.66	c display/freq = 10000
986.25/986.66	c 
986.25/986.66	c # maximal time in seconds to run
986.25/986.66	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
986.25/986.66	c limits/time = 1786.96
986.25/986.66	c 
986.25/986.66	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
986.25/986.66	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
986.25/986.66	c limits/memory = 1620
986.25/986.66	c 
986.25/986.66	c # default clock type (1: CPU user seconds, 2: wall clock time)
986.25/986.66	c # [type: int, range: [1,2], default: 1]
986.25/986.66	c timing/clocktype = 2
986.25/986.66	c 
986.25/986.66	c # should presolving try to simplify inequalities
986.25/986.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
986.25/986.66	c constraints/linear/simplifyinequalities = TRUE
986.25/986.66	c 
986.25/986.66	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
986.25/986.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
986.25/986.66	c constraints/indicator/addCouplingCons = TRUE
986.25/986.66	c 
986.25/986.66	c # should presolving try to simplify knapsacks
986.25/986.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
986.25/986.66	c constraints/knapsack/simplifyinequalities = TRUE
986.25/986.66	c 
986.25/986.66	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
986.25/986.66	c # [type: int, range: [-1,2147483647], default: -1]
986.25/986.66	c separating/rapidlearning/freq = 0
986.25/986.66	c 
986.25/986.66	c -----------------------------------------------------------------------------------------------
986.25/986.66	c start solving
986.35/986.78	c 
986.84/987.53	c [src/scip/sepastore.c:60] ERROR: Insufficient memory for reallocation of 1080968 bytes
986.84/987.53	c [src/scip/sepastore.c:60] ERROR: No memory in function call
986.84/987.53	c [src/scip/sepastore.c:258] ERROR: Error <-1> in function call
986.84/987.53	c [src/scip/sepastore.c:375] ERROR: Error <-1> in function call
986.84/987.53	c [src/scip/scip.c:13571] ERROR: Error <-1> in function call
986.84/987.53	c [src/scip/cons_setppc.c:1432] ERROR: Error <-1> in function call
986.84/987.53	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
986.84/987.53	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
986.84/987.53	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
986.84/987.53	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
986.84/987.54	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
986.84/987.54	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
986.84/987.54	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
986.84/987.54	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
986.84/987.54	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
986.84/987.54	c [src/cmain.c:674] ERROR: Error <-1> in function call
986.84/987.54	c [src/cmain.c:849] ERROR: Error <-1> in function call
986.84/987.54	c [src/cmain.c:925] ERROR: Error <-1> in function call
986.84/987.54	c SCIP Error (-1): c insufficient memory errorc 
986.84/987.54	c Time complete: 986.88.

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-2704992-1278582439/watcher-2704992-1278582439 -o /tmp/evaluation-result-2704992-1278582439/solver-2704992-1278582439 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704992-1278582439.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 30883
/proc/meminfo: memFree=1866104/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=7904 CPUtime=0
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 1164 0 0 0 0 0 0 0 25 0 1 0 26455410 8093696 1076 1992294400 4194304 8395647 140733235001440 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30883/statm: 1976 1086 365 1026 0 946 0

[startup+0.030226 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30883
/proc/meminfo: memFree=1866104/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=11940 CPUtime=0.02
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 2272 0 0 0 2 0 0 0 25 0 1 0 26455410 12226560 2184 1992294400 4194304 8395647 140733235001440 18446744073709551615 4572780 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30883/statm: 2985 2184 393 1026 0 1955 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11940

[startup+0.101232 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30883
/proc/meminfo: memFree=1866104/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=18376 CPUtime=0.09
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 3871 0 0 0 9 0 0 0 25 0 1 0 26455410 18817024 3783 1992294400 4194304 8395647 140733235001440 18446744073709551615 7370176 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30883/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.301252 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30883
/proc/meminfo: memFree=1866104/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=32748 CPUtime=0.29
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 7458 0 0 0 27 2 0 0 25 0 1 0 26455410 33533952 7370 1992294400 4194304 8395647 140733235001440 18446744073709551615 5753715 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30883/statm: 8187 7370 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.701292 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30883
/proc/meminfo: memFree=1866104/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=46744 CPUtime=0.69
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 10988 0 0 0 66 3 0 0 25 0 1 0 26455410 47865856 10900 1992294400 4194304 8395647 140733235001440 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30883/statm: 11686 10900 393 1026 0 10656 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46744

[startup+1.50137 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30884
/proc/meminfo: memFree=1817116/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=65512 CPUtime=1.5
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 15658 0 0 0 145 5 0 0 25 0 1 0 26455410 67084288 15570 1992294400 4194304 8395647 140733235001440 18446744073709551615 7382073 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30883/statm: 16378 15570 393 1026 0 15348 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 65512

[startup+3.10154 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 30884
/proc/meminfo: memFree=1784008/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=138640 CPUtime=3.09
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 34114 0 0 0 298 11 0 0 25 0 1 0 26455410 141967360 33672 1992294400 4194304 8395647 140733235001440 18446744073709551615 6349190 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 34660 33673 409 1026 0 33630 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 138640

[startup+6.30186 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 30884
/proc/meminfo: memFree=1521864/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=395472 CPUtime=6.29
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 97630 0 0 0 596 33 0 0 25 0 1 0 26455410 404963328 97188 1992294400 4194304 8395647 140733235001440 18446744073709551615 6345887 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 98868 97188 469 1026 0 97838 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 395472

[startup+12.7015 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 30884
/proc/meminfo: memFree=1286892/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=610608 CPUtime=12.69
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 150317 0 0 0 1217 52 0 0 25 0 1 0 26455410 625262592 149875 1992294400 4194304 8395647 140733235001440 18446744073709551615 6080375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 152652 149875 469 1026 0 151622 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 610608

[startup+25.5008 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 30885
/proc/meminfo: memFree=1201332/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=679976 CPUtime=25.49
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 166745 0 0 0 2491 58 0 0 25 0 1 0 26455410 696295424 166303 1992294400 4194304 8395647 140733235001440 18446744073709551615 6085496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 169994 166303 475 1026 0 168964 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 679976

[startup+51.1004 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 30885
/proc/meminfo: memFree=1098164/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=784308 CPUtime=51.06
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 196234 0 0 0 5035 71 0 0 25 0 1 0 26455410 803131392 192326 1992294400 4194304 8395647 140733235001440 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 196077 192326 546 1026 0 195047 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 784308

[startup+102.309 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30887
/proc/meminfo: memFree=1060344/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=821500 CPUtime=102.25
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 205542 0 0 0 10150 75 0 0 25 0 1 0 26455410 841216000 201634 1992294400 4194304 8395647 140733235001440 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 205375 201634 546 1026 0 204345 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 821500

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30888
/proc/meminfo: memFree=993508/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=890596 CPUtime=162.23
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 222186 0 0 0 16142 81 0 0 25 0 1 0 26455410 911970304 218278 1992294400 4194304 8395647 140733235001440 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 222649 218278 546 1026 0 221619 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 890596

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30890
/proc/meminfo: memFree=942544/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=941196 CPUtime=222.21
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 234895 0 0 0 22135 86 0 0 25 0 1 0 26455410 963784704 230987 1992294400 4194304 8395647 140733235001440 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 235299 230987 546 1026 0 234269 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 941196

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30892
/proc/meminfo: memFree=888108/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=998288 CPUtime=282.2
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 248487 0 0 0 28129 91 0 0 25 0 1 0 26455410 1022246912 244579 1992294400 4194304 8395647 140733235001440 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 249572 244579 546 1026 0 248542 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 998288

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30893
/proc/meminfo: memFree=794612/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1098544 CPUtime=342.18
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 271788 0 0 0 34117 101 0 0 25 0 1 0 26455410 1124909056 267880 1992294400 4194304 8395647 140733235001440 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 274636 267880 546 1026 0 273606 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1098544

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30895
/proc/meminfo: memFree=725296/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1168564 CPUtime=402.16
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 289074 0 0 0 40108 108 0 0 25 0 1 0 26455410 1196609536 285166 1992294400 4194304 8395647 140733235001440 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 292141 285166 546 1026 0 291111 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1168564

[startup+462.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 30896
/proc/meminfo: memFree=681772/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1210916 CPUtime=462.14
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 299884 0 0 0 46102 112 0 0 25 0 1 0 26455410 1239977984 295976 1992294400 4194304 8395647 140733235001440 18446744073709551615 4684112 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 302729 295976 546 1026 0 301699 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1210916

[startup+522.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 30898
/proc/meminfo: memFree=600304/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1290508 CPUtime=522.12
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 320219 0 0 0 52091 121 0 0 25 0 1 0 26455410 1321480192 316311 1992294400 4194304 8395647 140733235001440 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 322627 316311 546 1026 0 321597 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1290508

[startup+582.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 30900
/proc/meminfo: memFree=544876/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1346056 CPUtime=582.09
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 334354 0 0 0 58082 127 0 0 25 0 1 0 26455410 1378361344 330446 1992294400 4194304 8395647 140733235001440 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 336514 330446 546 1026 0 335484 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1346056

[startup+642.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30901
/proc/meminfo: memFree=459936/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1430548 CPUtime=642.08
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 355496 0 0 0 64071 137 0 0 25 0 1 0 26455410 1464881152 351588 1992294400 4194304 8395647 140733235001440 18446744073709551615 6347124 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 357637 351588 546 1026 0 356607 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1430548

[startup+702.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/107 30903
/proc/meminfo: memFree=398556/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1490492 CPUtime=702.05
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 370506 0 0 0 70062 143 0 0 25 0 1 0 26455410 1526263808 366598 1992294400 4194304 8395647 140733235001440 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 372623 366598 546 1026 0 371593 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 1490492

[startup+762.309 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 30904
/proc/meminfo: memFree=319320/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1569872 CPUtime=762.05
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 390253 0 0 0 76053 152 0 0 25 0 1 0 26455410 1607548928 386345 1992294400 4194304 8395647 140733235001440 18446744073709551615 4743492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 392468 386345 546 1026 0 391438 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 1569872

[startup+822.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30906
/proc/meminfo: memFree=200652/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1690968 CPUtime=822.02
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 419902 0 0 0 82036 166 0 0 25 0 1 0 26455410 1731551232 415994 1992294400 4194304 8395647 140733235001440 18446744073709551615 6080665 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 422742 415994 546 1026 0 421712 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 1690968

[startup+882.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 30917
/proc/meminfo: memFree=145184/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1746788 CPUtime=881.99
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 433471 0 0 0 88027 172 0 0 25 0 1 0 26455410 1788710912 429563 1992294400 4194304 8395647 140733235001440 18446744073709551615 6080366 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 436697 429563 546 1026 0 435667 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 1746788

[startup+942.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 30918
/proc/meminfo: memFree=92980/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1797636 CPUtime=941.96
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 446754 0 0 0 94018 178 0 0 25 0 1 0 26455410 1840779264 442846 1992294400 4194304 8395647 140733235001440 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 449409 442846 546 1026 0 448379 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 1797636



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+986.401 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30919
/proc/meminfo: memFree=47720/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1843300 CPUtime=986.05
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 457718 0 0 0 98422 183 0 0 25 0 1 0 26455410 1887539200 453810 1992294400 4194304 8395647 140733235001440 18446744073709551615 5210656 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 460825 453810 546 1026 0 459795 0
Current children cumulated CPU time (s) 986.05
Current children cumulated vsize (KiB) 1843300

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

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

[startup+987.001 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 30920
/proc/meminfo: memFree=47588/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=1866028 CPUtime=986.64
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202496 463612 0 0 0 98479 185 0 0 25 0 1 0 26455410 1910812672 459597 1992294400 4194304 8395647 140733235001440 18446744073709551615 4719881 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30883/statm: 466507 459597 543 1026 0 465477 0
Current children cumulated CPU time (s) 986.64
Current children cumulated vsize (KiB) 1866028

[startup+987.602 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 30920
/proc/meminfo: memFree=47588/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=0 CPUtime=986.94
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202500 470984 0 0 0 98497 197 0 0 23 0 1 0 26455410 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 30
/proc/30883/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 986.94
Current children cumulated vsize (KiB) 0

[startup+987.702 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 30920
/proc/meminfo: memFree=47588/2059040 swapFree=4138484/4192956
[pid=30883] ppid=30881 vsize=0 CPUtime=987.04
/proc/30883/stat : 30883 (pbscip.linux.x8) R 30881 30883 29096 0 -1 4202500 470984 0 0 0 98497 207 0 0 24 0 1 0 26455410 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 30
/proc/30883/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 987.04
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 987.717
CPU time (s): 987.065
CPU user time (s): 984.977
CPU system time (s): 2.08768
CPU usage (%): 99.9339
Max. virtual memory (cumulated for all children) (KiB): 1890076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 984.977
system time used= 2.08768
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470984
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= 6
involuntary context switches= 10096

runsolver used 1.9937 second user time and 5.12822 second system time

The end

Launcher Data 

Begin job on node027 at 2010-07-08 11:47:19
IDJOB=2704992
IDBENCH=77873
IDSOLVER=1213
FILE ID=node027/2704992-1278582439
PBS_JOBID= 11240095
Free space on /tmp= 62520 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-j9039_4.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-2704992-1278582439/watcher-2704992-1278582439 -o /tmp/evaluation-result-2704992-1278582439/solver-2704992-1278582439 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704992-1278582439.opb -t 1800 -m 1800

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

MD5SUM BENCH= 435fe577a9ef191374ad8154c9f98032
RANDOM SEED=1259966562

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:       1866692 kB
Buffers:          9676 kB
Cached:          90584 kB
SwapCached:       6112 kB
Active:          43552 kB
Inactive:        69024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1866692 kB
SwapTotal:     4192956 kB
SwapFree:      4138484 kB
Dirty:           16140 kB
Writeback:           0 kB
AnonPages:       10996 kB
Mapped:          11800 kB
Slab:            57624 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181680 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= 62508 MiB
End job on node027 at 2010-07-08 12:03:48