Trace number 2704936

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) 951.344 951.671

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12036_9.std.opb
MD5SUMf9e2cf223f1ee9af03cb36930da0d262
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark252
Best CPU time to get the best result obtained on this benchmark1800.16
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 constraints245455
Number of constraints which are clauses244255
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint120
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	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-2704936-1278581861.opb>
3.79/3.80	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245455 constraints
3.79/3.80	c problem read
3.79/3.80	c presolving settings loaded
5.09/5.11	c presolving:
20.49/20.51	c (round 1) 6712 del vars, 19813 del conss, 5155 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16584408 impls, 0 clqs
30.98/31.00	c (round 2) 13395 del vars, 47679 del conss, 11451 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16617703 impls, 0 clqs
34.88/34.93	c (round 3) 15630 del vars, 58332 del conss, 12795 chg bounds, 23 chg sides, 45 chg coeffs, 0 upgd conss, 16632241 impls, 0 clqs
36.88/36.98	c (round 4) 16783 del vars, 62879 del conss, 13474 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16640375 impls, 0 clqs
38.49/38.59	c (round 5) 17590 del vars, 65936 del conss, 14012 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16648618 impls, 0 clqs
39.78/39.83	c (round 6) 18204 del vars, 68297 del conss, 14421 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16655341 impls, 0 clqs
41.08/41.12	c (round 7) 18878 del vars, 70599 del conss, 14870 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16661380 impls, 0 clqs
41.89/41.99	c (round 8) 19335 del vars, 72461 del conss, 15174 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16665877 impls, 0 clqs
42.58/42.63	c (round 9) 19680 del vars, 73757 del conss, 15369 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16669878 impls, 0 clqs
43.08/43.18	c (round 10) 19930 del vars, 74797 del conss, 15528 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16673642 impls, 0 clqs
43.58/43.62	c (round 11) 20121 del vars, 75518 del conss, 15661 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16675582 impls, 0 clqs
43.88/43.95	c (round 12) 20255 del vars, 76117 del conss, 15747 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16677399 impls, 0 clqs
44.18/44.23	c (round 13) 20353 del vars, 76519 del conss, 15818 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16678425 impls, 0 clqs
44.38/44.45	c (round 14) 20395 del vars, 76725 del conss, 15843 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16678715 impls, 0 clqs
44.58/44.69	c (round 15) 20415 del vars, 76827 del conss, 15857 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16678757 impls, 0 clqs
45.98/46.09	c (round 16) 20415 del vars, 76848 del conss, 15857 chg bounds, 36 chg sides, 67 chg coeffs, 168607 upgd conss, 16678757 impls, 0 clqs
48.97/49.01	c (round 17) 20415 del vars, 76849 del conss, 15857 chg bounds, 54 chg sides, 206 chg coeffs, 168607 upgd conss, 16679393 impls, 7331 clqs
949.18/949.50	c pressed CTRL-C 1 times (5 times for forcing termination)
949.37/949.79	c    (946.0s) probing: 534/52427 (1.0%) - 29 fixings, 13 aggregations, 7933935 implications, 0 bound changes
949.37/949.79	c    (946.0s) probing aborted: solving stopped
949.48/949.81	c (round 18) 20457 del vars, 76849 del conss, 15857 chg bounds, 58 chg sides, 226 chg coeffs, 168607 upgd conss, 48606877 impls, 7613 clqs
949.48/949.81	c presolving (18 rounds):
949.48/949.81	c  20457 deleted vars, 76849 deleted constraints, 15857 tightened bounds, 0 added holes, 58 changed sides, 226 changed coefficients
949.48/949.81	c  48606877 implications, 7613 cliques
949.48/949.81	c presolving was interrupted.
949.48/949.81	c Presolving Time: 945.14
949.48/949.81	c - non default parameters ----------------------------------------------------------------------
949.48/949.81	c # SCIP version 1.2.1.3
949.48/949.81	c 
949.48/949.81	c # frequency for displaying node information lines
949.48/949.81	c # [type: int, range: [-1,2147483647], default: 100]
949.48/949.81	c display/freq = 10000
949.48/949.81	c 
949.48/949.81	c # maximal time in seconds to run
949.48/949.81	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
949.48/949.81	c limits/time = 1786.2
949.48/949.81	c 
949.48/949.81	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
949.48/949.81	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
949.48/949.81	c limits/memory = 1620
949.48/949.81	c 
949.48/949.81	c # default clock type (1: CPU user seconds, 2: wall clock time)
949.48/949.81	c # [type: int, range: [1,2], default: 1]
949.48/949.81	c timing/clocktype = 2
949.48/949.81	c 
949.48/949.81	c # should presolving try to simplify inequalities
949.48/949.81	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
949.48/949.81	c constraints/linear/simplifyinequalities = TRUE
949.48/949.81	c 
949.48/949.81	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
949.48/949.81	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
949.48/949.81	c constraints/indicator/addCouplingCons = TRUE
949.48/949.81	c 
949.48/949.81	c # should presolving try to simplify knapsacks
949.48/949.81	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
949.48/949.81	c constraints/knapsack/simplifyinequalities = TRUE
949.48/949.81	c 
949.48/949.81	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
949.48/949.81	c # [type: int, range: [-1,2147483647], default: -1]
949.48/949.81	c separating/rapidlearning/freq = 0
949.48/949.81	c 
949.48/949.81	c -----------------------------------------------------------------------------------------------
949.48/949.81	c start solving
949.57/949.91	c presolving:

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-2704936-1278581861/watcher-2704936-1278581861 -o /tmp/evaluation-result-2704936-1278581861/solver-2704936-1278581861 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704936-1278581861.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 3/105 30117
/proc/meminfo: memFree=1781916/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=7904 CPUtime=0
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 1148 0 0 0 0 0 0 0 23 0 1 0 26394581 8093696 1059 1992294400 4194304 8395647 140734653914976 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30117/statm: 1976 1068 365 1026 0 946 0

[startup+0.107278 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 30117
/proc/meminfo: memFree=1781916/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=18376 CPUtime=0.1
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 3900 0 0 0 9 1 0 0 23 0 1 0 26394581 18817024 3811 1992294400 4194304 8395647 140734653914976 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30117/statm: 4594 3811 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18376

[startup+0.201297 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 30117
/proc/meminfo: memFree=1781916/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=26204 CPUtime=0.19
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 5823 0 0 0 17 2 0 0 23 0 1 0 26394581 26832896 5734 1992294400 4194304 8395647 140734653914976 18446744073709551615 7331447 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30117/statm: 6551 5734 393 1026 0 5521 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 26204

[startup+0.301315 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 30117
/proc/meminfo: memFree=1781916/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=32748 CPUtime=0.29
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 7465 0 0 0 27 2 0 0 23 0 1 0 26394581 33533952 7376 1992294400 4194304 8395647 140734653914976 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30117/statm: 8187 7376 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.701392 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 30117
/proc/meminfo: memFree=1781916/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=53392 CPUtime=0.69
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 12611 0 0 0 64 5 0 0 25 0 1 0 26394581 54673408 12522 1992294400 4194304 8395647 140734653914976 18446744073709551615 4212738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30117/statm: 13348 12522 393 1026 0 12318 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53392

[startup+1.50154 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30120
/proc/meminfo: memFree=1722140/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=73372 CPUtime=1.49
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 17609 0 0 0 143 6 0 0 25 0 1 0 26394581 75132928 17520 1992294400 4194304 8395647 140734653914976 18446744073709551615 4245982 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30117/statm: 18343 17520 393 1026 0 17313 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 73372

[startup+3.10085 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30120
/proc/meminfo: memFree=1689900/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=130764 CPUtime=3.09
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 31937 0 0 0 297 12 0 0 25 0 1 0 26394581 133902336 31848 1992294400 4194304 8395647 140734653914976 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30117/statm: 32691 31848 393 1026 0 31661 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 130764

[startup+6.30146 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30120
/proc/meminfo: memFree=1405568/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=428308 CPUtime=6.29
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 105256 0 0 0 593 36 0 0 25 0 1 0 26394581 438587392 104813 1992294400 4194304 8395647 140734653914976 18446744073709551615 4247671 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 107077 104813 463 1026 0 106047 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 428308

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30120
/proc/meminfo: memFree=1120988/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=692684 CPUtime=12.69
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 171004 0 0 0 1210 59 0 0 25 0 1 0 26394581 709308416 170561 1992294400 4194304 8395647 140734653914976 18446744073709551615 6348908 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 173171 170561 469 1026 0 172141 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 692684

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30120
/proc/meminfo: memFree=938336/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=864276 CPUtime=25.49
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 211233 0 0 0 2478 71 0 0 25 0 1 0 26394581 885018624 210790 1992294400 4194304 8395647 140734653914976 18446744073709551615 6085496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 216069 210790 475 1026 0 215039 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 864276

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30120
/proc/meminfo: memFree=862448/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=945172 CPUtime=51.08
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 234822 0 0 0 5029 79 0 0 25 0 1 0 26394581 967856128 230880 1992294400 4194304 8395647 140734653914976 18446744073709551615 4706214 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 236293 230880 529 1026 0 235263 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 945172

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30122
/proc/meminfo: memFree=822768/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=983928 CPUtime=102.27
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 243678 0 0 0 10145 82 0 0 25 0 1 0 26394581 1007542272 239736 1992294400 4194304 8395647 140734653914976 18446744073709551615 5211803 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 245982 239736 529 1026 0 244952 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 983928

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30124
/proc/meminfo: memFree=777136/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1031140 CPUtime=162.24
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 255055 0 0 0 16138 86 0 0 25 0 1 0 26394581 1055887360 251113 1992294400 4194304 8395647 140734653914976 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 257785 251113 529 1026 0 256755 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1031140

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30124
/proc/meminfo: memFree=700504/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1109040 CPUtime=222.23
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 274442 0 0 0 22131 92 0 0 25 0 1 0 26394581 1135656960 270500 1992294400 4194304 8395647 140734653914976 18446744073709551615 6080332 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 277260 270500 529 1026 0 276230 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1109040

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30126
/proc/meminfo: memFree=636768/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1174684 CPUtime=282.2
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 290450 0 0 0 28123 97 0 0 25 0 1 0 26394581 1202876416 286508 1992294400 4194304 8395647 140734653914976 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 293671 286508 529 1026 0 292641 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1174684

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30128
/proc/meminfo: memFree=584812/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1223916 CPUtime=342.18
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 303147 0 0 0 34117 101 0 0 25 0 1 0 26394581 1253289984 299205 1992294400 4194304 8395647 140734653914976 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 305979 299205 529 1026 0 304949 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1223916

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30130
/proc/meminfo: memFree=529756/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1278520 CPUtime=402.15
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 316842 0 0 0 40109 106 0 0 25 0 1 0 26394581 1309204480 312900 1992294400 4194304 8395647 140734653914976 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 319630 312900 529 1026 0 318600 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1278520

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30132
/proc/meminfo: memFree=468996/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1340068 CPUtime=462.13
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 331919 0 0 0 46101 112 0 0 25 0 1 0 26394581 1372229632 327977 1992294400 4194304 8395647 140734653914976 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 335017 327977 529 1026 0 333987 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1340068

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30132
/proc/meminfo: memFree=400176/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1412580 CPUtime=522.11
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 349363 0 0 0 52094 117 0 0 25 0 1 0 26394581 1446481920 345421 1992294400 4194304 8395647 140734653914976 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 353145 345421 529 1026 0 352115 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1412580

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30134
/proc/meminfo: memFree=283492/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1529168 CPUtime=582.09
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 378222 0 0 0 58081 128 0 0 25 0 1 0 26394581 1565868032 374280 1992294400 4194304 8395647 140734653914976 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 382292 374280 529 1026 0 381262 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1529168

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30136
/proc/meminfo: memFree=210580/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1604344 CPUtime=642.07
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 396686 0 0 0 64072 135 0 0 25 0 1 0 26394581 1642848256 392744 1992294400 4194304 8395647 140734653914976 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 401086 392744 529 1026 0 400056 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1604344

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30138
/proc/meminfo: memFree=163584/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1649868 CPUtime=702.05
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 408078 0 0 0 70065 140 0 0 25 0 1 0 26394581 1689464832 404136 1992294400 4194304 8395647 140734653914976 18446744073709551615 6080692 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 412467 404136 529 1026 0 411437 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 1649868

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30140
/proc/meminfo: memFree=106420/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1709376 CPUtime=762.04
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 422326 0 0 0 76059 145 0 0 25 0 1 0 26394581 1750401024 418384 1992294400 4194304 8395647 140734653914976 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 427344 418384 529 1026 0 426314 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 1709376

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30140
/proc/meminfo: memFree=61160/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1752892 CPUtime=822.01
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 433628 0 0 0 82051 150 0 0 25 0 1 0 26394581 1794961408 429686 1992294400 4194304 8395647 140734653914976 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 438223 429686 529 1026 0 437193 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 1752892

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30142
/proc/meminfo: memFree=15032/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1798300 CPUtime=882
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 445133 0 0 0 88044 156 0 0 25 0 1 0 26394581 1841459200 441191 1992294400 4194304 8395647 140734653914976 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 449575 441191 529 1026 0 448545 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1798300

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30144
/proc/meminfo: memFree=9384/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1840508 CPUtime=941.97
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 454919 0 0 0 94037 160 0 0 25 0 1 0 26394581 1884680192 450977 1992294400 4194304 8395647 140734653914976 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 460127 450977 529 1026 0 459097 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 1840508



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+949.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30144
/proc/meminfo: memFree=9656/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1843572 CPUtime=949.18
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 456069 0 0 0 94757 161 0 0 25 0 1 0 26394581 1887817728 452127 1992294400 4194304 8395647 140734653914976 18446744073709551615 4910737 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 460893 452127 529 1026 0 459863 0
Current children cumulated CPU time (s) 949.18
Current children cumulated vsize (KiB) 1843572

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30117

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

[startup+950.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30144
/proc/meminfo: memFree=9656/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1845404 CPUtime=949.96
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 456820 0 0 0 94835 161 0 0 25 0 1 0 26394581 1889693696 452877 1992294400 4194304 8395647 140734653914976 18446744073709551615 4914457 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 461351 452877 533 1026 0 460321 0
Current children cumulated CPU time (s) 949.96
Current children cumulated vsize (KiB) 1845404

[startup+951.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30145
/proc/meminfo: memFree=10812/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1845404 CPUtime=950.76
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 456820 0 0 0 94915 161 0 0 25 0 1 0 26394581 1889693696 452877 1992294400 4194304 8395647 140734653914976 18446744073709551615 4953608 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 461351 452877 533 1026 0 460321 0
Current children cumulated CPU time (s) 950.76
Current children cumulated vsize (KiB) 1845404

[startup+951.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30145
/proc/meminfo: memFree=9820/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=1846428 CPUtime=951.17
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4202496 457076 0 0 0 94956 161 0 0 25 0 1 0 26394581 1890742272 453133 1992294400 4194304 8395647 140734653914976 18446744073709551615 5599095 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30117/statm: 461607 453133 533 1026 0 460577 0
Current children cumulated CPU time (s) 951.17
Current children cumulated vsize (KiB) 1846428

[startup+951.609 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30145
/proc/meminfo: memFree=9820/2059040 swapFree=4139832/4192956
[pid=30117] ppid=30115 vsize=0 CPUtime=951.27
/proc/30117/stat : 30117 (pbscip.linux.x8) R 30115 30117 29507 0 -1 4203524 457076 0 0 0 94956 171 0 0 25 0 1 0 26394581 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/30117/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 951.27
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 951.671
CPU time (s): 951.344
CPU user time (s): 949.567
CPU system time (s): 1.77773
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 1846428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 949.567
system time used= 1.77773
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 457076
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 1011

runsolver used 1.56176 second user time and 4.52231 second system time

The end

Launcher Data 

Begin job on node086 at 2010-07-08 11:37:41
IDJOB=2704936
IDBENCH=77068
IDSOLVER=1213
FILE ID=node086/2704936-1278581861
PBS_JOBID= 11240062
Free space on /tmp= 62428 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-j12036_9.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-2704936-1278581861/watcher-2704936-1278581861 -o /tmp/evaluation-result-2704936-1278581861/solver-2704936-1278581861 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704936-1278581861.opb -t 1800 -m 1800

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

MD5SUM BENCH= f9e2cf223f1ee9af03cb36930da0d262
RANDOM SEED=1126721018

node086.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5999.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1782320 kB
Buffers:         48168 kB
Cached:         134632 kB
SwapCached:       6840 kB
Active:         121232 kB
Inactive:        75456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1782320 kB
SwapTotal:     4192956 kB
SwapFree:      4139832 kB
Dirty:           18484 kB
Writeback:           0 kB
AnonPages:       12044 kB
Mapped:          12040 kB
Slab:            58144 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180616 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= 62420 MiB
End job on node086 at 2010-07-08 11:53:33