Trace number 2665390

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (TO) 1802.1 1802.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_6.opb
MD5SUMd25f6086317f033c233c4700493f03d1
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark1800.32
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved NO
Number of variables6027
Total number of constraints21278
Number of constraints which are clauses21267
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints10
Minimum length of a constraint1
Maximum length of a constraint650
Number of terms in the objective function 650
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 650
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 31
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 681
Number of bits of the biggest sum of numbers10
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: Clp 1.11.1] [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-2665390-1276640360.opb>
0.29/0.38	c original problem has 6027 variables (6027 bin, 0 int, 0 impl, 0 cont) and 21278 constraints
0.29/0.38	c problem read
0.29/0.38	c presolving settings loaded
0.39/0.49	c presolving:
0.69/0.72	c (round 1) 598 del vars, 1173 del conss, 5 chg bounds, 9 chg sides, 10 chg coeffs, 0 upgd conss, 167468 impls, 0 clqs
0.69/0.74	c (round 2) 598 del vars, 1200 del conss, 5 chg bounds, 9 chg sides, 10 chg coeffs, 0 upgd conss, 167468 impls, 0 clqs
0.89/0.96	c (round 3) 598 del vars, 1201 del conss, 5 chg bounds, 9 chg sides, 10 chg coeffs, 20077 upgd conss, 167468 impls, 0 clqs
1.89/1.93	c    (1.4s) probing: 420/5429 (7.7%) - 0 fixings, 0 aggregations, 2868 implications, 0 bound changes
1.89/1.93	c    (1.4s) probing aborted: 100/100 successive totally useless probings
1.89/1.93	c presolving (4 rounds):
1.89/1.93	c  598 deleted vars, 1201 deleted constraints, 5 tightened bounds, 0 added holes, 9 changed sides, 10 changed coefficients
1.89/1.93	c  173204 implications, 0 cliques
1.89/1.93	c presolved problem has 5429 variables (5429 bin, 0 int, 0 impl, 0 cont) and 20077 constraints
1.89/1.93	c       1 constraints of type <knapsack>
1.89/1.93	c   20076 constraints of type <logicor>
1.89/1.93	c transformed objective value is always integral (scale: 1)
1.89/1.93	c Presolving Time: 1.38
1.89/1.93	c - non default parameters ----------------------------------------------------------------------
1.89/1.93	c # SCIP version 1.2.1.2
1.89/1.93	c 
1.89/1.93	c # frequency for displaying node information lines
1.89/1.93	c # [type: int, range: [-1,2147483647], default: 100]
1.89/1.93	c display/freq = 10000
1.89/1.93	c 
1.89/1.93	c # maximal time in seconds to run
1.89/1.93	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.89/1.93	c limits/time = 1799.63
1.89/1.93	c 
1.89/1.93	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.89/1.93	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.89/1.93	c limits/memory = 1620
1.89/1.93	c 
1.89/1.93	c # should presolving try to simplify inequalities
1.89/1.93	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.89/1.93	c constraints/linear/simplifyinequalities = TRUE
1.89/1.93	c 
1.89/1.93	c # should presolving try to simplify knapsacks
1.89/1.93	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.89/1.93	c constraints/knapsack/simplifyinequalities = TRUE
1.89/1.93	c 
1.89/1.93	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.89/1.93	c # [type: int, range: [-1,2147483647], default: -1]
1.89/1.93	c separating/rapidlearning/freq = 0
1.89/1.93	c 
1.89/1.93	c -----------------------------------------------------------------------------------------------
1.89/1.93	c start solving
1.89/1.94	c 
5.89/5.93	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
5.89/5.93	c   5.4s|     1 |     0 |  4254 |     - |  42M|   0 |1009 |5429 |  20k|5429 |  20k|   0 |   0 |   0 | 1.052714e+01 |      --      |    Inf 
23.48/23.54	c  22.7s|     1 |     0 |  8168 |     - |  43M|   0 |1294 |5429 |  20k|5429 |  20k|   1 |   0 |   0 | 1.064252e+01 |      --      |    Inf 
119.55/119.67	c   118s|     1 |     2 |  8168 |     - |  43M|   0 |1294 |5429 |  20k|5429 |  20k|   1 |   0 |  36 | 1.064252e+01 |      --      |    Inf 
677.29/677.51	o 29
677.29/677.51	c p 670s|    30 |    31 |135158 |4379.0 |  44M|  16 |   - |5429 |  20k|5429 |  20k|   1 |  36 | 182 | 1.096073e+01 | 2.900000e+01 | 164.58%
786.27/786.51	o 26
786.27/786.51	c f 777s|    42 |    43 |176628 |4108.8 |  45M|  18 |   - |5429 |  20k|5429 |  20k|   1 |  55 | 198 | 1.107221e+01 | 2.600000e+01 | 134.82%
1800.08/1800.61	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2665390-1276640360/watcher-2665390-1276640360 -o /tmp/evaluation-result-2665390-1276640360/solver-2665390-1276640360 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665390-1276640360.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: 0.99 0.98 0.99 3/106 11626
/proc/meminfo: memFree=1764400/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=9288 CPUtime=0
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 1040 0 0 0 0 0 0 0 18 0 1 0 5327944 9510912 960 1992294400 4194304 9819077 140733459570320 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11626/statm: 2322 970 371 1374 0 943 0

[startup+0.036738 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 11626
/proc/meminfo: memFree=1764400/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=12724 CPUtime=0.02
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 2101 0 0 0 2 0 0 0 20 0 1 0 5327944 13029376 2021 1992294400 4194304 9819077 140733459570320 18446744073709551615 8631967 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11626/statm: 3181 2021 388 1374 0 1802 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12724

[startup+0.100743 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 11626
/proc/meminfo: memFree=1764400/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=15456 CPUtime=0.09
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 2801 0 0 0 8 1 0 0 20 0 1 0 5327944 15826944 2721 1992294400 4194304 9819077 140733459570320 18446744073709551615 4381800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11626/statm: 3864 2721 388 1374 0 2485 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15456

[startup+0.300761 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 11626
/proc/meminfo: memFree=1764400/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=22288 CPUtime=0.29
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 4521 0 0 0 27 2 0 0 20 0 1 0 5327944 22822912 4441 1992294400 4194304 9819077 140733459570320 18446744073709551615 5902471 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11626/statm: 5572 4441 388 1374 0 4193 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22288

[startup+0.700799 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 11626
/proc/meminfo: memFree=1764400/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=53412 CPUtime=0.69
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 12403 0 0 0 64 5 0 0 20 0 1 0 5327944 54693888 11969 1992294400 4194304 9819077 140733459570320 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 13353 11969 491 1374 0 11974 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53412

[startup+1.50087 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11627
/proc/meminfo: memFree=1710576/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=62724 CPUtime=1.49
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 18259 0 0 0 137 12 0 0 23 0 1 0 5327944 64229376 14370 1992294400 4194304 9819077 140733459570320 18446744073709551615 4221097 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 15681 14370 520 1374 0 14302 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 62724

[startup+3.10102 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11627
/proc/meminfo: memFree=1686892/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=96308 CPUtime=3.09
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 27765 0 0 0 292 17 0 0 25 0 1 0 5327944 98619392 20126 1992294400 4194304 9819077 140733459570320 18446744073709551615 7309303 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 24077 20126 645 1374 0 22698 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 96308

[startup+6.30132 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11627
/proc/meminfo: memFree=1685280/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=99696 CPUtime=6.29
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 41610 0 0 0 606 23 0 0 25 0 1 0 5327944 102088704 20416 1992294400 4194304 9819077 140733459570320 18446744073709551615 6044386 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 24924 20416 678 1374 0 23545 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 99696

[startup+12.7009 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11627
/proc/meminfo: memFree=1684536/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=99656 CPUtime=12.68
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 41676 0 0 0 1242 26 0 0 25 0 1 0 5327944 102047744 20402 1992294400 4194304 9819077 140733459570320 18446744073709551615 8491860 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 24914 20402 681 1374 0 23535 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 99656

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11627
/proc/meminfo: memFree=1683916/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=102372 CPUtime=25.48
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 52624 0 0 0 2503 45 0 0 25 0 1 0 5327944 104828928 20619 1992294400 4194304 9819077 140733459570320 18446744073709551615 6044352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 25593 20619 702 1374 0 24214 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 102372

[startup+51.1005 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11629
/proc/meminfo: memFree=1681684/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=119836 CPUtime=51.07
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 99572 0 0 0 5022 85 0 0 25 0 1 0 5327944 122712064 21366 1992294400 4194304 9819077 140733459570320 18446744073709551615 6391510 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 29959 21366 731 1374 0 28580 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 119836

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11629
/proc/meminfo: memFree=1681436/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=119836 CPUtime=102.27
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 174590 0 0 0 10095 132 0 0 25 0 1 0 5327944 122712064 21314 1992294400 4194304 9819077 140733459570320 18446744073709551615 7291687 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 29959 21314 731 1374 0 28580 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 119836

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11631
/proc/meminfo: memFree=1680320/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=120840 CPUtime=162.23
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 267013 0 0 0 16038 185 0 0 25 0 1 0 5327944 123740160 21573 1992294400 4194304 9819077 140733459570320 18446744073709551615 6192281 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 30210 21573 731 1374 0 28831 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 120840

[startup+222.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11633
/proc/meminfo: memFree=1681188/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=115840 CPUtime=222.22
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 352062 0 0 0 21984 238 0 0 25 0 1 0 5327944 118620160 21385 1992294400 4194304 9819077 140733459570320 18446744073709551615 7222958 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 28960 21385 731 1374 0 27581 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 115840

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11635
/proc/meminfo: memFree=1680568/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=120720 CPUtime=282.2
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 434507 0 0 0 27931 289 0 0 25 0 1 0 5327944 123617280 21481 1992294400 4194304 9819077 140733459570320 18446744073709551615 6198333 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 30180 21481 731 1374 0 28801 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 120720

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11635
/proc/meminfo: memFree=1681064/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=120488 CPUtime=342.19
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 514483 0 0 0 33878 341 0 0 25 0 1 0 5327944 123379712 21400 1992294400 4194304 9819077 140733459570320 18446744073709551615 6656816 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 30122 21400 731 1374 0 28743 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 120488

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11637
/proc/meminfo: memFree=1680568/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=120240 CPUtime=402.17
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 601025 0 0 0 39824 393 0 0 25 0 1 0 5327944 123125760 21385 1992294400 4194304 9819077 140733459570320 18446744073709551615 6697328 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 30060 21385 731 1374 0 28681 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 120240

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 11639
/proc/meminfo: memFree=1683172/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=102452 CPUtime=462.15
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 691404 0 0 0 45766 449 0 0 25 0 1 0 5327944 104910848 20675 1992294400 4194304 9819077 140733459570320 18446744073709551615 6198288 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 25613 20675 731 1374 0 24234 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 102452

[startup+522.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 11641
/proc/meminfo: memFree=1683048/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=102888 CPUtime=522.14
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 799532 0 0 0 51701 513 0 0 25 0 1 0 5327944 105357312 20800 1992294400 4194304 9819077 140733459570320 18446744073709551615 7291114 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 25722 20800 731 1374 0 24343 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 102888

[startup+582.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 11643
/proc/meminfo: memFree=1679204/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=121428 CPUtime=582.11
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 913783 0 0 0 57631 580 0 0 25 0 1 0 5327944 124342272 21640 1992294400 4194304 9819077 140733459570320 18446744073709551615 7311733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 30357 21640 732 1374 0 28978 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 121428

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11643
/proc/meminfo: memFree=1682180/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=103632 CPUtime=642.11
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 989958 0 0 0 63574 637 0 0 25 0 1 0 5327944 106119168 21013 1992294400 4194304 9819077 140733459570320 18446744073709551615 6391483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 25908 21013 732 1374 0 24529 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 103632

[startup+702.301 s]

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

/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 1794884 0 0 0 99110 1090 0 0 25 0 1 0 5327944 126898176 22280 1992294400 4194304 9819077 140733459570320 18446744073709551615 7291643 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 30981 22280 734 1374 0 29602 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 123924

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11658
/proc/meminfo: memFree=1679576/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=105596 CPUtime=1061.97
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 1898812 0 0 0 105046 1151 0 0 25 0 1 0 5327944 108130304 21507 1992294400 4194304 9819077 140733459570320 18446744073709551615 6198342 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26399 21507 734 1374 0 25020 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 105596

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11660
/proc/meminfo: memFree=1679576/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=105656 CPUtime=1121.96
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 2072558 0 0 0 110958 1238 0 0 25 0 1 0 5327944 108191744 21672 1992294400 4194304 9819077 140733459570320 18446744073709551615 6674352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26414 21674 734 1374 0 25035 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 105656

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11662
/proc/meminfo: memFree=1677716/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107596 CPUtime=1181.93
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 2357791 0 0 0 116828 1365 0 0 25 0 1 0 5327944 110178304 22082 1992294400 4194304 9819077 140733459570320 18446744073709551615 6674352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26899 22082 734 1374 0 25520 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 107596

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11662
/proc/meminfo: memFree=1674740/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=125276 CPUtime=1241.93
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 2562573 0 0 0 122727 1466 0 0 25 0 1 0 5327944 128282624 22557 1992294400 4194304 9819077 140733459570320 18446744073709551615 7301528 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 31319 22557 734 1374 0 29940 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 125276

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11664
/proc/meminfo: memFree=1677592/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107568 CPUtime=1301.92
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 2813283 0 0 0 128614 1578 0 0 25 0 1 0 5327944 110149632 21974 1992294400 4194304 9819077 140733459570320 18446744073709551615 7326177 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26892 21974 734 1374 0 25513 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 107568

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11666
/proc/meminfo: memFree=1678212/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=105376 CPUtime=1361.89
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 2964520 0 0 0 134529 1660 0 0 25 0 1 0 5327944 107905024 21723 1992294400 4194304 9819077 140733459570320 18446744073709551615 7816507 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26344 21723 734 1374 0 24965 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 105376

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11668
/proc/meminfo: memFree=1676972/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107664 CPUtime=1421.88
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 3294841 0 0 0 140379 1809 0 0 25 0 1 0 5327944 110247936 22199 1992294400 4194304 9819077 140733459570320 18446744073709551615 7300340 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26916 22199 734 1374 0 25537 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 107664

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11670
/proc/meminfo: memFree=1677220/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107768 CPUtime=1481.85
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 3464730 0 0 0 146292 1893 0 0 25 0 1 0 5327944 110354432 22055 1992294400 4194304 9819077 140733459570320 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26942 22055 734 1374 0 25563 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 107768

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11670
/proc/meminfo: memFree=1677716/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107032 CPUtime=1541.84
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 3587709 0 0 0 152221 1963 0 0 25 0 1 0 5327944 109600768 21974 1992294400 4194304 9819077 140733459570320 18446744073709551615 7480871 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26758 21974 734 1374 0 25379 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 107032

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11672
/proc/meminfo: memFree=1677840/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=106264 CPUtime=1601.82
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 3864449 0 0 0 158088 2094 0 0 25 0 1 0 5327944 108814336 21886 1992294400 4194304 9819077 140733459570320 18446744073709551615 7487724 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26566 21899 734 1374 0 25187 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 106264

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11674
/proc/meminfo: memFree=1677096/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107460 CPUtime=1661.8
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 4076704 0 0 0 163986 2194 0 0 25 0 1 0 5327944 110039040 22038 1992294400 4194304 9819077 140733459570320 18446744073709551615 7290998 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26865 22038 734 1374 0 25486 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 107460

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11676
/proc/meminfo: memFree=1674864/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=125992 CPUtime=1721.79
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 4346165 0 0 0 169864 2315 0 0 25 0 1 0 5327944 129015808 22821 1992294400 4194304 9819077 140733459570320 18446744073709551615 6391483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 31498 22821 734 1374 0 30119 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 125992

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11678
/proc/meminfo: memFree=1677096/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107208 CPUtime=1781.78
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 4565998 0 0 0 175761 2417 0 0 25 0 1 0 5327944 109780992 22017 1992294400 4194304 9819077 140733459570320 18446744073709551615 6198302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26802 22017 734 1374 0 25423 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 107208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11678
/proc/meminfo: memFree=1676476/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107912 CPUtime=1800.08
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 4611693 0 0 0 177567 2441 0 0 25 0 1 0 5327944 110501888 22184 1992294400 4194304 9819077 140733459570320 18446744073709551615 7300540 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26978 22184 734 1374 0 25599 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 107912

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -11626

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11678
/proc/meminfo: memFree=1676476/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107888 CPUtime=1800.86
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 4612519 0 0 0 177645 2441 0 0 25 0 1 0 5327944 110477312 22185 1992294400 4194304 9819077 140733459570320 18446744073709551615 7291687 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26972 22185 734 1374 0 25593 0
Current children cumulated CPU time (s) 1800.86
Current children cumulated vsize (KiB) 107888

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11679
/proc/meminfo: memFree=1676840/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107948 CPUtime=1801.67
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 4613868 0 0 0 177725 2442 0 0 25 0 1 0 5327944 110538752 22041 1992294400 4194304 9819077 140733459570320 18446744073709551615 7290971 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26987 22041 734 1374 0 25608 0
Current children cumulated CPU time (s) 1801.67
Current children cumulated vsize (KiB) 107948

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11679
/proc/meminfo: memFree=1676840/2059040 swapFree=4187148/4192956
[pid=11626] ppid=11624 vsize=107948 CPUtime=1802.07
/proc/11626/stat : 11626 (pbscip.linux.x8) R 11624 11626 11137 0 -1 4202496 4613973 0 0 0 177765 2442 0 0 25 0 1 0 5327944 110538752 22146 1992294400 4194304 9819077 140733459570320 18446744073709551615 7293461 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11626/statm: 26987 22146 734 1374 0 25608 0
Current children cumulated CPU time (s) 1802.07
Current children cumulated vsize (KiB) 107948

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.1
CPU user time (s): 1777.67
CPU system time (s): 24.4373
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 151940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1777.67
system time used= 24.4373
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4613980
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= 2
involuntary context switches= 1759

runsolver used 2.98055 second user time and 8.51171 second system time

The end

Launcher Data

Begin job on node048 at 2010-06-16 00:19:21
IDJOB=2665390
IDBENCH=25015
IDSOLVER=1168
FILE ID=node048/2665390-1276640360
PBS_JOBID= 11172389
Free space on /tmp= 62456 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_6.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665390-1276640360/watcher-2665390-1276640360 -o /tmp/evaluation-result-2665390-1276640360/solver-2665390-1276640360 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665390-1276640360.opb -t 1800 -m 1800

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

MD5SUM BENCH= d25f6086317f033c233c4700493f03d1
RANDOM SEED=1614406378

node048.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		: 3000.212
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	: 6000.42
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		: 3000.212
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1764928 kB
Buffers:         50540 kB
Cached:         125380 kB
SwapCached:        280 kB
Active:          90072 kB
Inactive:       139660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1764928 kB
SwapTotal:     4192956 kB
SwapFree:      4187148 kB
Dirty:            6856 kB
Writeback:           0 kB
AnonPages:       53600 kB
Mapped:          15340 kB
Slab:            42564 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183460 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= 62448 MiB
End job on node048 at 2010-06-16 00:49:23