Trace number 2687394

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 661.899 662.077

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9045_2.std.opb
MD5SUM164e1d7c8e885527f3cc100614dc9c6f
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark160
Best CPU time to get the best result obtained on this benchmark1800.11
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints192642
Number of constraints which are clauses191442
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 constraint90
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
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-2687394-1278452788.opb>
3.20/3.23	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 192642 constraints
3.20/3.23	c problem read
3.20/3.23	c presolving settings loaded
4.19/4.24	c presolving:
15.18/15.29	c (round 1) 5258 del vars, 15137 del conss, 4119 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 13045962 impls, 0 clqs
22.08/22.14	c (round 2) 9801 del vars, 35276 del conss, 8230 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 13073990 impls, 0 clqs
24.48/24.59	c (round 3) 11395 del vars, 42773 del conss, 9216 chg bounds, 11 chg sides, 17 chg coeffs, 0 upgd conss, 13087247 impls, 0 clqs
26.09/26.16	c (round 4) 12289 del vars, 46525 del conss, 9794 chg bounds, 26 chg sides, 48 chg coeffs, 0 upgd conss, 13094118 impls, 0 clqs
27.08/27.18	c (round 5) 12958 del vars, 49215 del conss, 10179 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13102649 impls, 0 clqs
27.98/28.03	c (round 6) 13448 del vars, 51073 del conss, 10455 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13108298 impls, 0 clqs
28.59/28.64	c (round 7) 13743 del vars, 52389 del conss, 10635 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13111388 impls, 0 clqs
28.98/29.09	c (round 8) 13932 del vars, 53170 del conss, 10739 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13113811 impls, 0 clqs
29.38/29.40	c (round 9) 14020 del vars, 53654 del conss, 10786 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13114888 impls, 0 clqs
29.59/29.67	c (round 10) 14080 del vars, 53904 del conss, 10825 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13115280 impls, 0 clqs
29.79/29.89	c (round 11) 14104 del vars, 54040 del conss, 10840 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13115361 impls, 0 clqs
29.99/30.09	c (round 12) 14106 del vars, 54081 del conss, 10841 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13115365 impls, 0 clqs
31.49/31.53	c (round 13) 14106 del vars, 54085 del conss, 10841 chg bounds, 31 chg sides, 58 chg coeffs, 138557 upgd conss, 13115365 impls, 0 clqs
33.28/33.35	c (round 14) 14106 del vars, 54089 del conss, 10841 chg bounds, 45 chg sides, 198 chg coeffs, 138557 upgd conss, 13115365 impls, 0 clqs
659.72/659.91	c pressed CTRL-C 1 times (5 times for forcing termination)
660.71/661.00	c    (654.3s) probing: 536/40676 (1.3%) - 5 fixings, 1 aggregations, 7364157 implications, 0 bound changes
660.71/661.00	c    (654.3s) probing aborted: solving stopped
660.82/661.00	c (round 15) 14112 del vars, 54089 del conss, 10841 chg bounds, 48 chg sides, 219 chg coeffs, 138557 upgd conss, 44095085 impls, 0 clqs
660.82/661.00	c presolving (15 rounds):
660.82/661.00	c  14112 deleted vars, 54089 deleted constraints, 10841 tightened bounds, 0 added holes, 48 changed sides, 219 changed coefficients
660.82/661.00	c  44095085 implications, 0 cliques
660.82/661.00	c presolving was interrupted.
660.82/661.00	c Presolving Time: 653.77
660.82/661.00	c - non default parameters ----------------------------------------------------------------------
660.82/661.00	c # SCIP version 1.2.1.2
660.82/661.00	c 
660.82/661.00	c # frequency for displaying node information lines
660.82/661.00	c # [type: int, range: [-1,2147483647], default: 100]
660.82/661.00	c display/freq = 10000
660.82/661.00	c 
660.82/661.00	c # maximal time in seconds to run
660.82/661.00	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
660.82/661.00	c limits/time = 1796.77
660.82/661.00	c 
660.82/661.00	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
660.82/661.00	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
660.82/661.00	c limits/memory = 1620
660.82/661.00	c 
660.82/661.00	c # should presolving try to simplify inequalities
660.82/661.00	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
660.82/661.00	c constraints/linear/simplifyinequalities = TRUE
660.82/661.00	c 
660.82/661.00	c # should presolving try to simplify knapsacks
660.82/661.00	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
660.82/661.00	c constraints/knapsack/simplifyinequalities = TRUE
660.82/661.00	c 
660.82/661.00	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
660.82/661.00	c # [type: int, range: [-1,2147483647], default: -1]
660.82/661.00	c separating/rapidlearning/freq = 0
660.82/661.00	c 
660.82/661.00	c -----------------------------------------------------------------------------------------------
660.82/661.00	c start solving
660.92/661.19	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-2687394-1278452788/watcher-2687394-1278452788 -o /tmp/evaluation-result-2687394-1278452788/solver-2687394-1278452788 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687394-1278452788.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: 0.92 0.98 0.99 2/105 22422
/proc/meminfo: memFree=1863388/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=7724 CPUtime=0
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 1067 0 0 0 0 0 0 0 25 0 1 0 13487131 7909376 987 1992294400 4194304 8223781 140737332292320 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22422/statm: 1931 997 348 984 0 944 0

[startup+0.062511 s]
/proc/loadavg: 0.92 0.98 0.99 2/105 22422
/proc/meminfo: memFree=1863388/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=13404 CPUtime=0.05
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 2647 0 0 0 4 1 0 0 25 0 1 0 13487131 13725696 2567 1992294400 4194304 8223781 140737332292320 18446744073709551615 7247625 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22422/statm: 3351 2567 365 984 0 2364 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13404

[startup+0.100515 s]
/proc/loadavg: 0.92 0.98 0.99 2/105 22422
/proc/meminfo: memFree=1863388/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=17144 CPUtime=0.09
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 3577 0 0 0 8 1 0 0 25 0 1 0 13487131 17555456 3497 1992294400 4194304 8223781 140737332292320 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22422/statm: 4286 3497 365 984 0 3299 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17144

[startup+0.300538 s]
/proc/loadavg: 0.92 0.98 0.99 2/105 22422
/proc/meminfo: memFree=1863388/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=28904 CPUtime=0.29
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 6557 0 0 0 27 2 0 0 25 0 1 0 13487131 29597696 6468 1992294400 4194304 8223781 140737332292320 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22422/statm: 7226 6468 365 984 0 6239 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28904

[startup+0.700583 s]
/proc/loadavg: 0.92 0.98 0.99 2/105 22422
/proc/meminfo: memFree=1863388/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=45344 CPUtime=0.69
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 10636 0 0 0 65 4 0 0 25 0 1 0 13487131 46432256 10547 1992294400 4194304 8223781 140737332292320 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22422/statm: 11336 10558 365 984 0 10349 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45344

[startup+1.50067 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 22423
/proc/meminfo: memFree=1816756/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=63304 CPUtime=1.49
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 15122 0 0 0 144 5 0 0 25 0 1 0 13487131 64823296 15033 1992294400 4194304 8223781 140737332292320 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22422/statm: 15826 15033 365 984 0 14839 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 63304

[startup+3.10086 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 22423
/proc/meminfo: memFree=1784516/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=115744 CPUtime=3.09
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 28207 0 0 0 299 10 0 0 25 0 1 0 13487131 118521856 28118 1992294400 4194304 8223781 140737332292320 18446744073709551615 5648329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22422/statm: 28936 28118 365 984 0 27949 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 115744

[startup+6.30122 s]
/proc/loadavg: 1.09 1.02 1.01 2/106 22423
/proc/meminfo: memFree=1515312/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=405536 CPUtime=6.29
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 100140 0 0 0 590 39 0 0 25 0 1 0 13487131 415268864 99637 1992294400 4194304 8223781 140737332292320 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 101384 99637 441 984 0 100397 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 405536

[startup+12.7009 s]
/proc/loadavg: 1.08 1.02 1.00 2/106 22423
/proc/meminfo: memFree=1247844/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=652848 CPUtime=12.69
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 159906 0 0 0 1200 69 0 0 25 0 1 0 13487131 668516352 159403 1992294400 4194304 8223781 140737332292320 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 163212 159403 445 984 0 162225 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 652848

[startup+25.5004 s]
/proc/loadavg: 1.06 1.01 1.00 2/106 22423
/proc/meminfo: memFree=1193656/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=685744 CPUtime=25.49
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 168638 0 0 0 2451 98 0 0 25 0 1 0 13487131 702201856 167364 1992294400 4194304 8223781 140737332292320 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 171436 167364 445 984 0 170449 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 685744

[startup+51.1003 s]
/proc/loadavg: 1.04 1.01 1.00 2/106 22424
/proc/meminfo: memFree=1113800/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=774164 CPUtime=51.08
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 210050 0 0 0 4913 195 0 0 25 0 1 0 13487131 792743936 187489 1992294400 4194304 8223781 140737332292320 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 193541 187489 484 984 0 192554 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 774164

[startup+102.308 s]
/proc/loadavg: 1.02 1.01 1.00 2/106 22425
/proc/meminfo: memFree=1052668/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=837488 CPUtime=102.27
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 225821 0 0 0 10024 203 0 0 25 0 1 0 13487131 857587712 202707 1992294400 4194304 8223781 140737332292320 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 209372 202707 484 984 0 208385 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 837488

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22427
/proc/meminfo: memFree=984220/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=907656 CPUtime=162.25
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 243935 0 0 0 16013 212 0 0 25 0 1 0 13487131 929439744 220053 1992294400 4194304 8223781 140737332292320 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 226914 220053 484 984 0 225927 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 907656

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22428
/proc/meminfo: memFree=919244/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=973320 CPUtime=222.24
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 260624 0 0 0 22003 221 0 0 25 0 1 0 13487131 996679680 235974 1992294400 4194304 8223781 140737332292320 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 243330 235974 484 984 0 242343 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 973320

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22430
/proc/meminfo: memFree=796360/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1095652 CPUtime=282.21
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 291329 0 0 0 27986 235 0 0 25 0 1 0 13487131 1121947648 266646 1992294400 4194304 8223781 140737332292320 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 273913 266646 484 984 0 272926 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1095652

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22431
/proc/meminfo: memFree=698152/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1197188 CPUtime=342.2
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 316892 0 0 0 33972 248 0 0 25 0 1 0 13487131 1225920512 291408 1992294400 4194304 8223781 140737332292320 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 299297 291408 485 984 0 298310 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1197188

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22433
/proc/meminfo: memFree=600192/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1295824 CPUtime=402.19
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 342033 0 0 0 39957 262 0 0 25 0 1 0 13487131 1326923776 316293 1992294400 4194304 8223781 140737332292320 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 323956 316293 485 984 0 322969 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1295824

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22435
/proc/meminfo: memFree=473216/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1423480 CPUtime=462.16
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 373775 0 0 0 45940 276 0 0 25 0 1 0 13487131 1457643520 347523 1992294400 4194304 8223781 140737332292320 18446744073709551615 4690636 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 355870 347523 485 984 0 354883 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1423480

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22436
/proc/meminfo: memFree=368560/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1532824 CPUtime=522.15
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 401180 0 0 0 51924 291 0 0 25 0 1 0 13487131 1569611776 374160 1992294400 4194304 8223781 140737332292320 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 383206 374160 485 984 0 382219 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1532824

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22438
/proc/meminfo: memFree=245056/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1650640 CPUtime=582.14
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 431292 0 0 0 57905 309 0 0 25 0 1 0 13487131 1690255360 404272 1992294400 4194304 8223781 140737332292320 18446744073709551615 4660974 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 412660 404272 485 984 0 411673 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1650640

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22439
/proc/meminfo: memFree=93404/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1804720 CPUtime=642.12
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 469015 0 0 0 63880 332 0 0 25 0 1 0 13487131 1848033280 441995 1992294400 4194304 8223781 140737332292320 18446744073709551615 4665386 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 451180 441995 485 984 0 450193 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1804720



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+659.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22440
/proc/meminfo: memFree=55212/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1843368 CPUtime=659.72
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 478498 0 0 0 65634 338 0 0 25 0 1 0 13487131 1887608832 451478 1992294400 4194304 8223781 140737332292320 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 460842 451478 485 984 0 459855 0
Current children cumulated CPU time (s) 659.72
Current children cumulated vsize (KiB) 1843368

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22422

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

[startup+660.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22440
/proc/meminfo: memFree=55212/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1844392 CPUtime=660.42
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 478924 0 0 0 65703 339 0 0 25 0 1 0 13487131 1888657408 451904 1992294400 4194304 8223781 140737332292320 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 461098 451904 485 984 0 460111 0
Current children cumulated CPU time (s) 660.42
Current children cumulated vsize (KiB) 1844392

[startup+661.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22441
/proc/meminfo: memFree=51112/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1847968 CPUtime=661.21
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 480306 0 0 0 65782 339 0 0 25 0 1 0 13487131 1892319232 453027 1992294400 4194304 8223781 140737332292320 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 461992 453027 491 984 0 461005 0
Current children cumulated CPU time (s) 661.21
Current children cumulated vsize (KiB) 1847968

[startup+661.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22441
/proc/meminfo: memFree=51112/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=1847968 CPUtime=661.61
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4202496 480306 0 0 0 65822 339 0 0 25 0 1 0 13487131 1892319232 453027 1992294400 4194304 8223781 140737332292320 18446744073709551615 4856563 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22422/statm: 461992 453027 491 984 0 461005 0
Current children cumulated CPU time (s) 661.61
Current children cumulated vsize (KiB) 1847968

[startup+662.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22441
/proc/meminfo: memFree=51112/2059040 swapFree=4139452/4192956
[pid=22422] ppid=22420 vsize=0 CPUtime=661.81
/proc/22422/stat : 22422 (pbscip.linux.x8) R 22420 22422 22031 0 -1 4203524 480306 0 0 0 65833 348 0 0 25 0 1 0 13487131 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22422/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 661.81
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 662.077
CPU time (s): 661.899
CPU user time (s): 658.34
CPU system time (s): 3.55946
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 1847968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 658.34
system time used= 3.55946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480306
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= 8933

runsolver used 1.13983 second user time and 3.09453 second system time

The end

Launcher Data 

Begin job on node088 at 2010-07-06 23:46:28
IDJOB=2687394
IDBENCH=77755
IDSOLVER=1169
FILE ID=node088/2687394-1278452788
PBS_JOBID= 11233513
Free space on /tmp= 62500 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9045_2.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-2687394-1278452788/watcher-2687394-1278452788 -o /tmp/evaluation-result-2687394-1278452788/solver-2687394-1278452788 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687394-1278452788.opb -t 1800 -m 1800

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

MD5SUM BENCH= 164e1d7c8e885527f3cc100614dc9c6f
RANDOM SEED=1107983183

node088.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		: 3000.245
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		: 3000.245
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:       1863916 kB
Buffers:          9108 kB
Cached:         101272 kB
SwapCached:       5792 kB
Active:          19072 kB
Inactive:       104008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1863916 kB
SwapTotal:     4192956 kB
SwapFree:      4139452 kB
Dirty:           10852 kB
Writeback:           0 kB
AnonPages:       11696 kB
Mapped:          11888 kB
Slab:            50196 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   178728 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= 62492 MiB
End job on node088 at 2010-07-06 23:57:30