Trace number 2704952

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) 1087.89 1088.42

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j1206_4.std.opb
MD5SUMdc2381243433b8fdb488c977baa91e3c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark158
Best CPU time to get the best result obtained on this benchmark1800.21
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints234497
Number of constraints which are clauses233297
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 constraint64
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-2704952-1278581941.opb>
3.39/3.41	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234497 constraints
3.39/3.41	c problem read
3.39/3.42	c presolving settings loaded
4.59/4.64	c presolving:
19.09/19.16	c (round 1) 5203 del vars, 16516 del conss, 3641 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 15821316 impls, 0 clqs
28.98/29.03	c (round 2) 11991 del vars, 40942 del conss, 10295 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 15848161 impls, 0 clqs
32.48/32.56	c (round 3) 14320 del vars, 51556 del conss, 11564 chg bounds, 43 chg sides, 36 chg coeffs, 0 upgd conss, 15857689 impls, 0 clqs
34.17/34.27	c (round 4) 15200 del vars, 55124 del conss, 12087 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15863433 impls, 0 clqs
35.08/35.19	c (round 5) 15686 del vars, 57037 del conss, 12334 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15867599 impls, 0 clqs
35.77/35.84	c (round 6) 15923 del vars, 58044 del conss, 12472 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15870225 impls, 0 clqs
36.18/36.23	c (round 7) 16054 del vars, 58611 del conss, 12544 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15871842 impls, 0 clqs
36.47/36.52	c (round 8) 16128 del vars, 58932 del conss, 12590 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15873020 impls, 0 clqs
36.67/36.76	c (round 9) 16178 del vars, 59151 del conss, 12621 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15873757 impls, 0 clqs
36.87/36.98	c (round 10) 16224 del vars, 59339 del conss, 12648 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15874440 impls, 0 clqs
37.07/37.17	c (round 11) 16250 del vars, 59466 del conss, 12669 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15874538 impls, 0 clqs
37.27/37.34	c (round 12) 16260 del vars, 59518 del conss, 12674 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15874632 impls, 0 clqs
37.37/37.50	c (round 13) 16270 del vars, 59561 del conss, 12681 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 15874677 impls, 0 clqs
824.27/824.56	c (round 14) 16322 del vars, 59577 del conss, 12682 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 41312719 impls, 0 clqs
825.17/825.48	c (round 15) 16330 del vars, 60961 del conss, 12682 chg bounds, 52 chg sides, 45 chg coeffs, 0 upgd conss, 41312961 impls, 0 clqs
826.66/826.99	c (round 16) 16330 del vars, 60969 del conss, 12682 chg bounds, 52 chg sides, 45 chg coeffs, 173528 upgd conss, 41312961 impls, 0 clqs
829.17/829.45	c (round 17) 16330 del vars, 60979 del conss, 12682 chg bounds, 79 chg sides, 292 chg coeffs, 173528 upgd conss, 41313229 impls, 1210 clqs
830.96/831.21	c (round 18) 16330 del vars, 60985 del conss, 12682 chg bounds, 116 chg sides, 426 chg coeffs, 173528 upgd conss, 41313229 impls, 1387 clqs
1086.70/1087.00	c pressed CTRL-C 1 times (5 times for forcing termination)
1087.00/1087.35	c    (1083.9s) probing: 583/56570 (1.0%) - 48 fixings, 4 aggregations, 8548236 implications, 0 bound changes
1087.00/1087.35	c    (1083.9s) probing aborted: solving stopped
1087.00/1087.36	c presolving (19 rounds):
1087.00/1087.36	c  16332 deleted vars, 60986 deleted constraints, 12682 tightened bounds, 0 added holes, 116 changed sides, 426 changed coefficients
1087.00/1087.36	c  45528757 implications, 1387 cliques
1087.00/1087.36	c presolved problem has 56510 variables (56510 bin, 0 int, 0 impl, 0 cont) and 173555 constraints
1087.00/1087.36	c    1156 constraints of type <knapsack>
1087.00/1087.36	c  144435 constraints of type <setppc>
1087.00/1087.36	c   27964 constraints of type <logicor>
1087.00/1087.36	c transformed objective value is always integral (scale: 1)
1087.00/1087.36	c Presolving Time: 1083.17
1087.00/1087.36	c - non default parameters ----------------------------------------------------------------------
1087.00/1087.36	c # SCIP version 1.2.1.3
1087.00/1087.36	c 
1087.00/1087.36	c # frequency for displaying node information lines
1087.00/1087.36	c # [type: int, range: [-1,2147483647], default: 100]
1087.00/1087.36	c display/freq = 10000
1087.00/1087.36	c 
1087.00/1087.36	c # maximal time in seconds to run
1087.00/1087.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1087.00/1087.36	c limits/time = 1786.58
1087.00/1087.36	c 
1087.00/1087.36	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1087.00/1087.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1087.00/1087.36	c limits/memory = 1620
1087.00/1087.36	c 
1087.00/1087.36	c # default clock type (1: CPU user seconds, 2: wall clock time)
1087.00/1087.36	c # [type: int, range: [1,2], default: 1]
1087.00/1087.36	c timing/clocktype = 2
1087.00/1087.36	c 
1087.00/1087.36	c # should presolving try to simplify inequalities
1087.00/1087.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1087.00/1087.36	c constraints/linear/simplifyinequalities = TRUE
1087.00/1087.36	c 
1087.00/1087.36	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1087.00/1087.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1087.00/1087.36	c constraints/indicator/addCouplingCons = TRUE
1087.00/1087.36	c 
1087.00/1087.36	c # should presolving try to simplify knapsacks
1087.00/1087.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1087.00/1087.36	c constraints/knapsack/simplifyinequalities = TRUE
1087.00/1087.36	c 
1087.00/1087.36	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1087.00/1087.36	c # [type: int, range: [-1,2147483647], default: -1]
1087.00/1087.36	c separating/rapidlearning/freq = 0
1087.00/1087.36	c 
1087.00/1087.36	c -----------------------------------------------------------------------------------------------
1087.00/1087.36	c start solving
1087.20/1087.51	c 
1087.20/1087.51	c (node 0) switching to memory saving mode (mem: 1315.4M/1620.0M)
1087.67/1088.25	c [src/scip/sepastore.c:62] ERROR: Insufficient memory for reallocation of 900784 bytes
1087.67/1088.25	c [src/scip/sepastore.c:62] ERROR: No memory in function call
1087.67/1088.25	c [src/scip/sepastore.c:258] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/sepastore.c:375] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/scip.c:13571] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/cons_setppc.c:1432] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/cmain.c:674] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/cmain.c:849] ERROR: Error <-1> in function call
1087.67/1088.25	c [src/cmain.c:925] ERROR: Error <-1> in function call
1087.67/1088.25	c SCIP Error (-1): c insufficient memory errorc 
1087.67/1088.25	c Time complete: 1087.71.

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-2704952-1278581941/watcher-2704952-1278581941 -o /tmp/evaluation-result-2704952-1278581941/solver-2704952-1278581941 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704952-1278581941.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 1491
/proc/meminfo: memFree=1700916/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=5824 CPUtime=0
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 821 0 0 0 0 0 0 0 24 0 1 0 26402519 5963776 737 1992294400 4194304 8395647 140736415277904 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1491/statm: 1456 738 351 1026 0 426 0

[startup+0.0381961 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 1491
/proc/meminfo: memFree=1700916/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=13604 CPUtime=0.03
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 2630 0 0 0 3 0 0 0 25 0 1 0 26402519 13930496 2543 1992294400 4194304 8395647 140736415277904 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1491/statm: 3401 2555 393 1026 0 2371 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13604

[startup+0.1012 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 1491
/proc/meminfo: memFree=1700916/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=18376 CPUtime=0.09
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 3885 0 0 0 8 1 0 0 25 0 1 0 26402519 18817024 3797 1992294400 4194304 8395647 140736415277904 18446744073709551615 4246004 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1491/statm: 4594 3797 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.30122 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 1491
/proc/meminfo: memFree=1700916/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=32748 CPUtime=0.29
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 7466 0 0 0 27 2 0 0 25 0 1 0 26402519 33533952 7378 1992294400 4194304 8395647 140736415277904 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1491/statm: 8187 7378 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.701262 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 1491
/proc/meminfo: memFree=1700916/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=53392 CPUtime=0.69
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 12644 0 0 0 65 4 0 0 25 0 1 0 26402519 54673408 12556 1992294400 4194304 8395647 140736415277904 18446744073709551615 7351968 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1491/statm: 13348 12556 393 1026 0 12318 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53392

[startup+1.50134 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1492
/proc/meminfo: memFree=1643372/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=75236 CPUtime=1.49
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 18078 0 0 0 143 6 0 0 25 0 1 0 26402519 77041664 17990 1992294400 4194304 8395647 140736415277904 18446744073709551615 7370176 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1491/statm: 18809 17990 393 1026 0 17779 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 75236

[startup+3.10151 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1492
/proc/meminfo: memFree=1609024/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=135220 CPUtime=3.09
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 33044 0 0 0 296 13 0 0 25 0 1 0 26402519 138465280 32956 1992294400 4194304 8395647 140736415277904 18446744073709551615 4222526 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1491/statm: 34014 32962 393 1026 0 32984 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 135220

[startup+6.30084 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1492
/proc/meminfo: memFree=1317748/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=443324 CPUtime=6.29
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 108839 0 0 0 592 37 0 0 25 0 1 0 26402519 453963776 108397 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 110831 108397 463 1026 0 109801 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 443324

[startup+12.7015 s]
/proc/loadavg: 1.31 1.07 1.02 2/107 1492
/proc/meminfo: memFree=1030456/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=707800 CPUtime=12.69
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 173676 0 0 0 1211 58 0 0 25 0 1 0 26402519 724787200 173234 1992294400 4194304 8395647 140736415277904 18446744073709551615 7385355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 176950 173234 469 1026 0 175920 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 707800

[startup+25.5008 s]
/proc/loadavg: 1.41 1.10 1.03 2/107 1492
/proc/meminfo: memFree=883144/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=837928 CPUtime=25.48
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 204816 0 0 0 2480 68 0 0 25 0 1 0 26402519 858038272 204374 1992294400 4194304 8395647 140736415277904 18446744073709551615 6085705 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 209482 204374 475 1026 0 208452 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 837928

[startup+51.1005 s]
/proc/loadavg: 1.33 1.10 1.03 2/107 1494
/proc/meminfo: memFree=843216/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=879792 CPUtime=51.06
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 214987 0 0 0 5035 71 0 0 25 0 1 0 26402519 900907008 214464 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 219948 214464 510 1026 0 218918 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 879792

[startup+102.308 s]
/proc/loadavg: 1.20 1.10 1.03 2/107 1494
/proc/meminfo: memFree=809860/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=914364 CPUtime=102.25
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 223309 0 0 0 10151 74 0 0 25 0 1 0 26402519 936308736 222786 1992294400 4194304 8395647 140736415277904 18446744073709551615 6345887 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 228591 222786 510 1026 0 227561 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 914364

[startup+162.301 s]
/proc/loadavg: 1.13 1.09 1.03 2/107 1496
/proc/meminfo: memFree=769188/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=956092 CPUtime=162.23
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 233415 0 0 0 16146 77 0 0 25 0 1 0 26402519 979038208 232892 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080332 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 239023 232892 510 1026 0 237993 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 956092

[startup+222.301 s]
/proc/loadavg: 1.10 1.09 1.03 2/107 1498
/proc/meminfo: memFree=701732/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1023108 CPUtime=222.22
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 250320 0 0 0 22139 83 0 0 25 0 1 0 26402519 1047662592 249797 1992294400 4194304 8395647 140736415277904 18446744073709551615 4735758 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 255777 249797 510 1026 0 254747 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1023108

[startup+282.301 s]
/proc/loadavg: 1.09 1.08 1.03 2/107 1500
/proc/meminfo: memFree=637624/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1087620 CPUtime=282.21
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 266244 0 0 0 28132 89 0 0 25 0 1 0 26402519 1113722880 265721 1992294400 4194304 8395647 140736415277904 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 271905 265721 510 1026 0 270875 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1087620

[startup+342.301 s]
/proc/loadavg: 1.08 1.08 1.03 2/107 1502
/proc/meminfo: memFree=577608/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1147664 CPUtime=342.18
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 281230 0 0 0 34125 93 0 0 25 0 1 0 26402519 1175207936 280707 1992294400 4194304 8395647 140736415277904 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 286916 280707 510 1026 0 285886 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1147664

[startup+402.301 s]
/proc/loadavg: 1.17 1.11 1.04 2/107 1502
/proc/meminfo: memFree=534952/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1190372 CPUtime=402.17
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 292045 0 0 0 40120 97 0 0 25 0 1 0 26402519 1218940928 291522 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080692 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 297593 291522 510 1026 0 296563 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1190372

[startup+462.301 s]
/proc/loadavg: 1.10 1.10 1.04 2/107 1504
/proc/meminfo: memFree=449268/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1279788 CPUtime=462.16
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 313354 0 0 0 46110 106 0 0 25 0 1 0 26402519 1310502912 312831 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 319947 312831 510 1026 0 318917 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1279788

[startup+522.301 s]
/proc/loadavg: 1.04 1.08 1.04 2/107 1506
/proc/meminfo: memFree=372140/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1357632 CPUtime=522.14
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 332469 0 0 0 52100 114 0 0 25 0 1 0 26402519 1390215168 331946 1992294400 4194304 8395647 140736415277904 18446744073709551615 6345883 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 339408 331946 510 1026 0 338378 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1357632

[startup+582.301 s]
/proc/loadavg: 1.01 1.06 1.03 2/107 1508
/proc/meminfo: memFree=315720/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1414924 CPUtime=582.13
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 346548 0 0 0 58093 120 0 0 25 0 1 0 26402519 1448882176 346025 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 353731 346025 510 1026 0 352701 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1414924

[startup+642.301 s]
/proc/loadavg: 1.00 1.05 1.02 2/107 1510
/proc/meminfo: memFree=265624/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1465736 CPUtime=642.11
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 359023 0 0 0 64086 125 0 0 25 0 1 0 26402519 1500913664 358500 1992294400 4194304 8395647 140736415277904 18446744073709551615 4968993 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 366434 358500 510 1026 0 365404 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1465736

[startup+702.301 s]
/proc/loadavg: 1.00 1.04 1.02 2/107 1510
/proc/meminfo: memFree=214288/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1516408 CPUtime=702.1
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 372085 0 0 0 70079 131 0 0 25 0 1 0 26402519 1552801792 371562 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 379102 371562 510 1026 0 378072 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1516408

[startup+762.308 s]
/proc/loadavg: 1.00 1.03 1.01 2/107 1512
/proc/meminfo: memFree=138276/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1593100 CPUtime=762.09
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 390748 0 0 0 76071 138 0 0 25 0 1 0 26402519 1631334400 390225 1992294400 4194304 8395647 140736415277904 18446744073709551615 5031099 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 398275 390225 510 1026 0 397245 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1593100

[startup+822.301 s]
/proc/loadavg: 1.00 1.02 1.01 2/107 1514
/proc/meminfo: memFree=111864/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1617776 CPUtime=822.07
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 397365 0 0 0 82066 141 0 0 25 0 1 0 26402519 1656602624 396842 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 404444 396842 510 1026 0 403414 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1617776

[startup+882.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 1516
/proc/meminfo: memFree=33868/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1693520 CPUtime=882.05
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 420290 0 0 0 88056 149 0 0 25 0 1 0 26402519 1734164480 416309 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 423380 416309 510 1026 0 422350 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1693520

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 1518
/proc/meminfo: memFree=10724/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1733628 CPUtime=942.04
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 429879 0 0 0 94051 153 0 0 25 0 1 0 26402519 1775235072 425898 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080353 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 433407 425898 510 1026 0 432377 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 1733628

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1518
/proc/meminfo: memFree=10600/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1762540 CPUtime=1002.02
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 437013 0 0 0 100046 156 0 0 25 0 1 0 26402519 1804840960 433032 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 440635 433032 510 1026 0 439605 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1762540

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1520
/proc/meminfo: memFree=10940/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1812576 CPUtime=1062.01
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 449138 0 0 0 106040 161 0 0 25 0 1 0 26402519 1856077824 445157 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 453144 445157 510 1026 0 452114 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1812576



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1087 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1520
/proc/meminfo: memFree=9524/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1843600 CPUtime=1086.7
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 456052 0 0 0 108505 165 0 0 25 0 1 0 26402519 1887846400 452071 1992294400 4194304 8395647 140736415277904 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 460900 452071 510 1026 0 459870 0
Current children cumulated CPU time (s) 1086.7
Current children cumulated vsize (KiB) 1843600

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

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

[startup+1087.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1521
/proc/meminfo: memFree=7784/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=1865392 CPUtime=1087.49
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202496 461811 0 0 0 108580 169 0 0 25 0 1 0 26402519 1910161408 457823 1992294400 4194304 8395647 140736415277904 18446744073709551615 6154146 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1491/statm: 466348 457823 541 1026 0 465318 0
Current children cumulated CPU time (s) 1087.49
Current children cumulated vsize (KiB) 1865392

[startup+1088.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1521
/proc/meminfo: memFree=7784/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=0 CPUtime=1087.76
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202500 469227 0 0 0 108594 182 0 0 25 0 1 0 26402519 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 22
/proc/1491/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1087.76
Current children cumulated vsize (KiB) 0

[startup+1088.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1521
/proc/meminfo: memFree=7784/2059040 swapFree=4139656/4192956
[pid=1491] ppid=1489 vsize=0 CPUtime=1087.86
/proc/1491/stat : 1491 (pbscip.linux.x8) R 1489 1491 844 0 -1 4202500 469227 0 0 0 108594 192 0 0 25 0 1 0 26402519 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 22
/proc/1491/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1087.86
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 1088.42
CPU time (s): 1087.89
CPU user time (s): 1085.95
CPU system time (s): 1.9427
CPU usage (%): 99.9512
Max. virtual memory (cumulated for all children) (KiB): 1890096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1085.95
system time used= 1.9427
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 469227
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= 5
involuntary context switches= 1396

runsolver used 1.78173 second user time and 5.16921 second system time

The end

Launcher Data 

Begin job on node083 at 2010-07-08 11:39:01
IDJOB=2704952
IDBENCH=77212
IDSOLVER=1213
FILE ID=node083/2704952-1278581941
PBS_JOBID= 11240065
Free space on /tmp= 62524 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/j120opt/normalized-j1206_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-2704952-1278581941/watcher-2704952-1278581941 -o /tmp/evaluation-result-2704952-1278581941/solver-2704952-1278581941 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704952-1278581941.opb -t 1800 -m 1800

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

MD5SUM BENCH= dc2381243433b8fdb488c977baa91e3c
RANDOM SEED=1787717261

node083.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		: 3000.249
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	: 6000.49
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		: 3000.249
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	: 5999.80
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1701444 kB
Buffers:         70648 kB
Cached:         186800 kB
SwapCached:       6652 kB
Active:         122464 kB
Inactive:       148368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1701444 kB
SwapTotal:     4192956 kB
SwapFree:      4139656 kB
Dirty:           17528 kB
Writeback:           0 kB
AnonPages:       11452 kB
Mapped:          12056 kB
Slab:            64772 kB
PageTables:       4220 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183076 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= 62516 MiB
End job on node083 at 2010-07-08 11:57:11