Trace number 2703627

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) 1676.09 1676.57

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-van.opb
MD5SUMf8bd04e1a409d78891d8cd3f4d8f54c0
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark24193312742
Best CPU time to get the best result obtained on this benchmark1800.71
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 24193312742
Optimality of the best value was proved NO
Number of variables135360
Total number of constraints39616
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints39488
Minimum length of a constraint2
Maximum length of a constraint496
Number of terms in the objective function 192
Biggest coefficient in the objective function 2427002644
Number of bits for the biggest coefficient in the objective function 32
Sum of the numbers in the objective function 319999999936
Number of bits of the sum of numbers in the objective function 39
Biggest number in a constraint 226795425792
Number of bits of the biggest number in a constraint 38
Biggest sum of numbers in a constraint 973128929893
Number of bits of the biggest sum of numbers40
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-2703627-1278559937.opb>
11.88/11.98	c original problem has 135360 variables (135360 bin, 0 int, 0 impl, 0 cont) and 39616 constraints
11.88/11.98	c problem read
11.88/11.98	c presolving settings loaded
17.68/17.75	c presolving:
20.49/20.59	c (round 1) 54208 del vars, 4928 del conss, 54208 chg bounds, 12288 chg sides, 12288 chg coeffs, 0 upgd conss, 384 impls, 0 clqs
20.59/20.68	c (round 2) 54208 del vars, 9856 del conss, 54208 chg bounds, 12288 chg sides, 12288 chg coeffs, 0 upgd conss, 384 impls, 0 clqs
26.89/26.98	c (round 3) 54208 del vars, 9856 del conss, 54208 chg bounds, 12288 chg sides, 12288 chg coeffs, 29568 upgd conss, 384 impls, 0 clqs
197.71/197.86	c (round 4) 55715 del vars, 10000 del conss, 54208 chg bounds, 15657 chg sides, 34054 chg coeffs, 29568 upgd conss, 152794 impls, 72230 clqs
380.07/380.22	c (round 5) 56320 del vars, 17689 del conss, 54208 chg bounds, 99960 chg sides, 417368 chg coeffs, 29568 upgd conss, 403312 impls, 71680 clqs
566.02/566.24	c (round 6) 56320 del vars, 25022 del conss, 54208 chg bounds, 172995 chg sides, 670556 chg coeffs, 29568 upgd conss, 403312 impls, 71680 clqs
641.20/641.45	c (round 7) 56320 del vars, 99329 del conss, 54208 chg bounds, 172995 chg sides, 670665 chg coeffs, 29568 upgd conss, 403312 impls, 71680 clqs
1225.44/1225.81	c    (1213.8s) probing: 1000/79040 (1.3%) - 0 fixings, 0 aggregations, 3380033 implications, 0 bound changes
1673.94/1674.40	c pressed CTRL-C 1 times (5 times for forcing termination)
1673.94/1674.49	c    (1662.5s) probing: 1382/79040 (1.7%) - 0 fixings, 0 aggregations, 6127217 implications, 0 bound changes
1673.94/1674.49	c    (1662.5s) probing aborted: solving stopped
1674.04/1674.51	c presolving (8 rounds):
1674.04/1674.51	c  56320 deleted vars, 99329 deleted constraints, 54208 tightened bounds, 0 added holes, 172995 changed sides, 670774 changed coefficients
1674.04/1674.51	c  14116292 implications, 71680 cliques
1674.04/1674.51	c presolved problem has 79040 variables (79040 bin, 0 int, 0 impl, 0 cont) and 89344 constraints
1674.04/1674.51	c   14528 constraints of type <knapsack>
1674.04/1674.51	c   74624 constraints of type <setppc>
1674.04/1674.51	c     192 constraints of type <linear>
1674.04/1674.51	c transformed objective value is always integral (scale: 1)
1674.04/1674.51	c Presolving Time: 1658.15
1674.04/1674.51	c - non default parameters ----------------------------------------------------------------------
1674.04/1674.51	c # SCIP version 1.2.1.3
1674.04/1674.51	c 
1674.04/1674.51	c # frequency for displaying node information lines
1674.04/1674.51	c # [type: int, range: [-1,2147483647], default: 100]
1674.04/1674.51	c display/freq = 10000
1674.04/1674.51	c 
1674.04/1674.51	c # maximal time in seconds to run
1674.04/1674.51	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1674.04/1674.51	c limits/time = 1778.02
1674.04/1674.51	c 
1674.04/1674.51	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1674.04/1674.51	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1674.04/1674.51	c limits/memory = 1620
1674.04/1674.51	c 
1674.04/1674.51	c # default clock type (1: CPU user seconds, 2: wall clock time)
1674.04/1674.51	c # [type: int, range: [1,2], default: 1]
1674.04/1674.51	c timing/clocktype = 2
1674.04/1674.51	c 
1674.04/1674.51	c # should presolving try to simplify inequalities
1674.04/1674.51	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1674.04/1674.51	c constraints/linear/simplifyinequalities = TRUE
1674.04/1674.51	c 
1674.04/1674.51	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1674.04/1674.51	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1674.04/1674.51	c constraints/indicator/addCouplingCons = TRUE
1674.04/1674.51	c 
1674.04/1674.51	c # should presolving try to simplify knapsacks
1674.04/1674.51	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1674.04/1674.51	c constraints/knapsack/simplifyinequalities = TRUE
1674.04/1674.51	c 
1674.04/1674.51	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1674.04/1674.51	c # [type: int, range: [-1,2147483647], default: -1]
1674.04/1674.51	c separating/rapidlearning/freq = 0
1674.04/1674.51	c 
1674.04/1674.51	c -----------------------------------------------------------------------------------------------
1674.04/1674.51	c start solving
1674.13/1674.60	c 
1675.73/1676.22	o -2147483648
1675.73/1676.22	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1675.73/1676.22	c t1664s|     1 |     0 |     0 |     - |1358M|   0 |   - |  79k|  89k|   0 |   0 |   0 |   0 |   0 |      --      | 3.200000e+11 |    Inf 

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-2703627-1278559937/watcher-2703627-1278559937 -o /tmp/evaluation-result-2703627-1278559937/solver-2703627-1278559937 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703627-1278559937.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: 1.08 1.02 1.01 3/105 31976
/proc/meminfo: memFree=1764792/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=7904 CPUtime=0
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 1270 0 0 0 0 0 0 0 23 0 1 0 24202304 8093696 1182 1992294400 4194304 8395647 140734533714688 18446744073709551615 6765072 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31976/statm: 1977 1185 369 1026 0 947 0

[startup+0.0629729 s]
/proc/loadavg: 1.08 1.02 1.01 3/105 31976
/proc/meminfo: memFree=1764792/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=21132 CPUtime=0.05
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 4453 0 0 0 4 1 0 0 23 0 1 0 24202304 21639168 4365 1992294400 4194304 8395647 140734533714688 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31976/statm: 5283 4378 393 1026 0 4253 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 21132

[startup+0.101975 s]
/proc/loadavg: 1.08 1.02 1.01 3/105 31976
/proc/meminfo: memFree=1764792/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=28348 CPUtime=0.09
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 6390 0 0 0 7 2 0 0 23 0 1 0 24202304 29028352 6301 1992294400 4194304 8395647 140734533714688 18446744073709551615 6766329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31976/statm: 7087 6301 393 1026 0 6057 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28348

[startup+0.300997 s]
/proc/loadavg: 1.08 1.02 1.01 3/105 31976
/proc/meminfo: memFree=1764792/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=64940 CPUtime=0.29
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 15341 0 0 0 23 6 0 0 23 0 1 0 24202304 66498560 15253 1992294400 4194304 8395647 140734533714688 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31976/statm: 16235 15264 393 1026 0 15205 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 64940

[startup+0.701039 s]
/proc/loadavg: 1.08 1.02 1.01 3/105 31976
/proc/meminfo: memFree=1764792/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=113252 CPUtime=0.69
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 27540 0 0 0 59 10 0 0 25 0 1 0 24202304 115970048 27451 1992294400 4194304 8395647 140734533714688 18446744073709551615 7370132 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31976/statm: 28313 27451 393 1026 0 27283 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 113252

[startup+1.50112 s]
/proc/loadavg: 1.08 1.02 1.01 2/106 31977
/proc/meminfo: memFree=1651448/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=125040 CPUtime=1.49
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 30470 0 0 0 137 12 0 0 25 0 1 0 24202304 128040960 30381 1992294400 4194304 8395647 140734533714688 18446744073709551615 7370064 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31976/statm: 31260 30381 393 1026 0 30230 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 125040

[startup+3.10029 s]
/proc/loadavg: 1.08 1.02 1.01 2/106 31977
/proc/meminfo: memFree=1643512/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=148704 CPUtime=3.09
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 36375 0 0 0 293 16 0 0 25 0 1 0 24202304 152272896 36286 1992294400 4194304 8395647 140734533714688 18446744073709551615 7301391 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31976/statm: 37176 36286 393 1026 0 36146 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 148704

[startup+6.30063 s]
/proc/loadavg: 1.23 1.05 1.02 2/106 31977
/proc/meminfo: memFree=1603832/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=173712 CPUtime=6.29
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 42633 0 0 0 610 19 0 0 25 0 1 0 24202304 177881088 42544 1992294400 4194304 8395647 140734533714688 18446744073709551615 7301358 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31976/statm: 43428 42544 393 1026 0 42398 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 173712

[startup+12.7013 s]
/proc/loadavg: 1.37 1.08 1.03 2/106 31977
/proc/meminfo: memFree=1547412/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=390132 CPUtime=12.69
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 96899 0 0 0 1230 39 0 0 25 0 1 0 24202304 399495168 96456 1992294400 4194304 8395647 140734533714688 18446744073709551615 4977959 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 97533 96456 412 1026 0 96503 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 390132

[startup+25.5017 s]
/proc/loadavg: 1.29 1.08 1.02 2/106 31977
/proc/meminfo: memFree=452740/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1334928 CPUtime=25.49
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 333606 0 0 0 2433 116 0 0 25 0 1 0 24202304 1366966272 332409 1992294400 4194304 8395647 140734533714688 18446744073709551615 6345551 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 333732 332409 476 1026 0 332702 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1334928

[startup+51.1014 s]
/proc/loadavg: 1.19 1.07 1.02 2/106 31978
/proc/meminfo: memFree=436372/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1334928 CPUtime=51.05
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 333688 0 0 0 4989 116 0 0 25 0 1 0 24202304 1366966272 332491 1992294400 4194304 8395647 140734533714688 18446744073709551615 4483061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 333732 332491 556 1026 0 332702 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 1334928

[startup+102.309 s]
/proc/loadavg: 1.08 1.06 1.02 2/106 31979
/proc/meminfo: memFree=437984/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1334928 CPUtime=102.25
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 333689 0 0 0 10109 116 0 0 25 0 1 0 24202304 1366966272 332492 1992294400 4194304 8395647 140734533714688 18446744073709551615 4483001 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 333732 332492 557 1026 0 332702 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1334928

[startup+162.301 s]
/proc/loadavg: 1.03 1.04 1.01 2/106 31981
/proc/meminfo: memFree=437860/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1334928 CPUtime=162.22
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 333709 0 0 0 16106 116 0 0 25 0 1 0 24202304 1366966272 332495 1992294400 4194304 8395647 140734533714688 18446744073709551615 6074155 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 333732 332495 543 1026 0 332702 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1334928

[startup+222.301 s]
/proc/loadavg: 1.01 1.03 1.01 2/106 31983
/proc/meminfo: memFree=437860/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1334928 CPUtime=222.21
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 333714 0 0 0 22105 116 0 0 25 0 1 0 24202304 1366966272 332500 1992294400 4194304 8395647 140734533714688 18446744073709551615 6074061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 333732 332500 548 1026 0 332702 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1334928

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 31985
/proc/meminfo: memFree=437860/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1334928 CPUtime=282.19
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 333714 0 0 0 28103 116 0 0 25 0 1 0 24202304 1366966272 332500 1992294400 4194304 8395647 140734533714688 18446744073709551615 6074065 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 333732 332500 548 1026 0 332702 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1334928

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 31986
/proc/meminfo: memFree=437612/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1334928 CPUtime=342.18
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 333777 0 0 0 34102 116 0 0 25 0 1 0 24202304 1366966272 332514 1992294400 4194304 8395647 140734533714688 18446744073709551615 6074139 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 333732 332514 499 1026 0 332702 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1334928

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 31987
/proc/meminfo: memFree=426328/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1347248 CPUtime=402.16
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 343787 0 0 0 40097 119 0 0 25 0 1 0 24202304 1379581952 335333 1992294400 4194304 8395647 140734533714688 18446744073709551615 6074061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 336812 335333 498 1026 0 335782 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1347248

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 31989
/proc/meminfo: memFree=426328/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1347248 CPUtime=462.15
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 343790 0 0 0 46096 119 0 0 25 0 1 0 24202304 1379581952 335336 1992294400 4194304 8395647 140734533714688 18446744073709551615 4483001 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 336812 335336 498 1026 0 335782 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1347248

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31991
/proc/meminfo: memFree=425832/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1347248 CPUtime=522.13
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 343914 0 0 0 52094 119 0 0 25 0 1 0 24202304 1379581952 335460 1992294400 4194304 8395647 140734533714688 18446744073709551615 4247653 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 336812 335460 498 1026 0 335782 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1347248

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31993
/proc/meminfo: memFree=394708/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1378308 CPUtime=582.11
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 351680 0 0 0 58091 120 0 0 25 0 1 0 24202304 1411387392 343226 1992294400 4194304 8395647 140734533714688 18446744073709551615 6074109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 344577 343226 498 1026 0 343547 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1378308

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31994
/proc/meminfo: memFree=394708/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1378308 CPUtime=642.1
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 351681 0 0 0 64090 120 0 0 25 0 1 0 24202304 1411387392 343226 1992294400 4194304 8395647 140734533714688 18446744073709551615 4247653 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 344577 343226 497 1026 0 343547 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1378308

[startup+702.301 s]

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

/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 386312 0 0 0 100070 131 0 0 25 0 1 0 24202304 1557872640 377825 1992294400 4194304 8395647 140734533714688 18446744073709551615 4911327 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 380340 377825 504 1026 0 379310 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 1521360

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32005
/proc/meminfo: memFree=231524/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1544780 CPUtime=1061.98
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 392391 0 0 0 106066 132 0 0 25 0 1 0 24202304 1581854720 383904 1992294400 4194304 8395647 140734533714688 18446744073709551615 4912141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 386195 383904 504 1026 0 385165 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 1544780

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32007
/proc/meminfo: memFree=201764/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1576320 CPUtime=1121.98
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 399802 0 0 0 112063 135 0 0 25 0 1 0 24202304 1614151680 391315 1992294400 4194304 8395647 140734533714688 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 394080 391315 504 1026 0 393050 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1576320

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32009
/proc/meminfo: memFree=187504/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1590448 CPUtime=1181.96
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 403405 0 0 0 118060 136 0 0 25 0 1 0 24202304 1628618752 394918 1992294400 4194304 8395647 140734533714688 18446744073709551615 4911290 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 397612 394918 504 1026 0 396582 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 1590448

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32009
/proc/meminfo: memFree=166548/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1610824 CPUtime=1241.95
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 408532 0 0 0 124057 138 0 0 25 0 1 0 24202304 1649483776 400045 1992294400 4194304 8395647 140734533714688 18446744073709551615 5215894 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 402706 400045 509 1026 0 401676 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1610824

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32011
/proc/meminfo: memFree=143112/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1633956 CPUtime=1301.94
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 414353 0 0 0 130054 140 0 0 25 0 1 0 24202304 1673170944 405866 1992294400 4194304 8395647 140734533714688 18446744073709551615 4918225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 408489 405866 509 1026 0 407459 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 1633956

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32013
/proc/meminfo: memFree=101696/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1678068 CPUtime=1361.92
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 424679 0 0 0 136049 143 0 0 25 0 1 0 24202304 1718341632 416192 1992294400 4194304 8395647 140734533714688 18446744073709551615 5215822 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 419517 416192 509 1026 0 418487 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 1678068

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32015
/proc/meminfo: memFree=69828/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1709316 CPUtime=1421.9
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 432619 0 0 0 142045 145 0 0 25 0 1 0 24202304 1750339584 424132 1992294400 4194304 8395647 140734533714688 18446744073709551615 4215707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 427329 424132 509 1026 0 426299 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 1709316

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32017
/proc/meminfo: memFree=43044/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1736476 CPUtime=1481.88
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 439338 0 0 0 148041 147 0 0 25 0 1 0 24202304 1778151424 430851 1992294400 4194304 8395647 140734533714688 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 434119 430851 509 1026 0 433089 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 1736476

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32018
/proc/meminfo: memFree=10208/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1779340 CPUtime=1541.87
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 450102 0 0 0 154037 150 0 0 25 0 1 0 24202304 1822044160 441615 1992294400 4194304 8395647 140734533714688 18446744073709551615 4918181 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 444835 441615 509 1026 0 443805 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1779340

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32019
/proc/meminfo: memFree=10492/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1811312 CPUtime=1601.85
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 458128 0 0 0 160032 153 0 0 25 0 1 0 24202304 1854783488 449641 1992294400 4194304 8395647 140734533714688 18446744073709551615 4911312 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 452828 449641 509 1026 0 451798 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 1811312

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32021
/proc/meminfo: memFree=10524/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1834564 CPUtime=1661.83
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 463928 0 0 0 166028 155 0 0 25 0 1 0 24202304 1878593536 455441 1992294400 4194304 8395647 140734533714688 18446744073709551615 4911233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 458641 455441 509 1026 0 457611 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 1834564



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1674.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32021
/proc/meminfo: memFree=9744/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1843672 CPUtime=1673.94
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 465812 0 0 0 167238 156 0 0 25 0 1 0 24202304 1887920128 457325 1992294400 4194304 8395647 140734533714688 18446744073709551615 4918181 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 460918 457325 509 1026 0 459888 0
Current children cumulated CPU time (s) 1673.94
Current children cumulated vsize (KiB) 1843672

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -31976

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

[startup+1675 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 32021
/proc/meminfo: memFree=9744/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1843672 CPUtime=1674.53
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 465825 0 0 0 167297 156 0 0 18 0 1 0 24202304 1887920128 457338 1992294400 4194304 8395647 140734533714688 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 460918 457338 522 1026 0 459888 0
Current children cumulated CPU time (s) 1674.53
Current children cumulated vsize (KiB) 1843672

[startup+1675.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32022
/proc/meminfo: memFree=9736/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1843672 CPUtime=1675.33
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 465825 0 0 0 167377 156 0 0 19 0 1 0 24202304 1887920128 457338 1992294400 4194304 8395647 140734533714688 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 460918 457338 522 1026 0 459888 0
Current children cumulated CPU time (s) 1675.33
Current children cumulated vsize (KiB) 1843672

[startup+1676.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32022
/proc/meminfo: memFree=9736/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1843672 CPUtime=1675.73
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 465825 0 0 0 167417 156 0 0 20 0 1 0 24202304 1887920128 457338 1992294400 4194304 8395647 140734533714688 18446744073709551615 4601583 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31976/statm: 460918 457338 522 1026 0 459888 0
Current children cumulated CPU time (s) 1675.73
Current children cumulated vsize (KiB) 1843672

[startup+1676.41 s]
/proc/loadavg: 1.00 1.00 1.00 1/107 32022
/proc/meminfo: memFree=10764/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=1867040 CPUtime=1675.92
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4202496 471647 0 0 0 167431 161 0 0 20 0 1 0 24202304 1911848960 463160 1992294400 4194304 8395647 140734533714688 18446744073709551615 4719881 0 0 4096 16384 0 0 0 17 1 0 0 1
/proc/31976/statm: 466760 463160 533 1026 0 465730 0
Current children cumulated CPU time (s) 1675.92
Current children cumulated vsize (KiB) 1867040

[startup+1676.5 s]
/proc/loadavg: 1.00 1.00 1.00 1/107 32022
/proc/meminfo: memFree=10764/2059040 swapFree=4136020/4192956
[pid=31976] ppid=31974 vsize=0 CPUtime=1676.01
/proc/31976/stat : 31976 (pbscip.linux.x8) R 31974 31976 30219 0 -1 4203524 471647 0 0 0 167431 170 0 0 20 0 1 0 24202304 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 1
/proc/31976/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1676.01
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1676.57
CPU time (s): 1676.09
CPU user time (s): 1674.31
CPU system time (s): 1.77373
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 1867040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1674.31
system time used= 1.77373
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 471647
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= 2411

runsolver used 2.76358 second user time and 7.92579 second system time

The end

Launcher Data

Begin job on node082 at 2010-07-08 05:32:21
IDJOB=2703627
IDBENCH=2503
IDSOLVER=1213
FILE ID=node082/2703627-1278559937
PBS_JOBID= 11239481
Free space on /tmp= 62324 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-van.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-2703627-1278559937/watcher-2703627-1278559937 -o /tmp/evaluation-result-2703627-1278559937/solver-2703627-1278559937 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703627-1278559937.opb -t 1800 -m 1800

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

MD5SUM BENCH= f8bd04e1a409d78891d8cd3f4d8f54c0
RANDOM SEED=1814296266

node082.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		: 3000.260
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		: 3000.260
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1765072 kB
Buffers:         28196 kB
Cached:         182756 kB
SwapCached:       9448 kB
Active:         170900 kB
Inactive:        52516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1765072 kB
SwapTotal:     4192956 kB
SwapFree:      4136020 kB
Dirty:           87912 kB
Writeback:           0 kB
AnonPages:       10828 kB
Mapped:           6988 kB
Slab:            48288 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179876 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62312 MiB
End job on node082 at 2010-07-08 06:00:18