Trace number 2666867

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? (TO) 1802.07 1802.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_20.opb
MD5SUM6a25ee38adc43f783b18badd1224270c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables13480
Total number of constraints26619
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints26619
Minimum length of a constraint18
Maximum length of a constraint37
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2843
Number of bits of the biggest sum of numbers12
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-2666867-1276588083.opb>
1.69/1.72	c original problem has 13480 variables (13480 bin, 0 int, 0 impl, 0 cont) and 26619 constraints
1.69/1.72	c problem read
1.69/1.72	c presolving settings loaded
2.20/2.25	c presolving:
2.59/2.68	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 380 chg sides, 380 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
2.79/2.89	c (round 2) 0 del vars, 13110 del conss, 0 chg bounds, 380 chg sides, 380 chg coeffs, 209 upgd conss, 0 impls, 0 clqs
3.09/3.11	c (round 3) 0 del vars, 13110 del conss, 0 chg bounds, 380 chg sides, 380 chg coeffs, 399 upgd conss, 1792 impls, 0 clqs
10.99/11.08	c    (9.2s) probing: 119/13480 (0.9%) - 0 fixings, 0 aggregations, 7776 implications, 0 bound changes
10.99/11.08	c    (9.2s) probing aborted: 100/100 successive totally useless probings
10.99/11.08	c presolving (4 rounds):
10.99/11.08	c  0 deleted vars, 13110 deleted constraints, 0 tightened bounds, 0 added holes, 380 changed sides, 380 changed coefficients
10.99/11.08	c  26980 implications, 0 cliques
10.99/11.08	c presolved problem has 13480 variables (13480 bin, 0 int, 0 impl, 0 cont) and 13509 constraints
10.99/11.08	c     399 constraints of type <knapsack>
10.99/11.08	c   13110 constraints of type <linear>
10.99/11.08	c transformed objective value is always integral (scale: 1)
10.99/11.08	c Presolving Time: 8.84
10.99/11.08	c - non default parameters ----------------------------------------------------------------------
10.99/11.08	c # SCIP version 1.2.1.2
10.99/11.08	c 
10.99/11.08	c # frequency for displaying node information lines
10.99/11.08	c # [type: int, range: [-1,2147483647], default: 100]
10.99/11.08	c display/freq = 10000
10.99/11.08	c 
10.99/11.08	c # maximal time in seconds to run
10.99/11.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
10.99/11.08	c limits/time = 1798.29
10.99/11.08	c 
10.99/11.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
10.99/11.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
10.99/11.08	c limits/memory = 1620
10.99/11.08	c 
10.99/11.08	c # should presolving try to simplify inequalities
10.99/11.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
10.99/11.08	c constraints/linear/simplifyinequalities = TRUE
10.99/11.08	c 
10.99/11.08	c # should presolving try to simplify knapsacks
10.99/11.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
10.99/11.08	c constraints/knapsack/simplifyinequalities = TRUE
10.99/11.08	c 
10.99/11.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
10.99/11.08	c # [type: int, range: [-1,2147483647], default: -1]
10.99/11.08	c separating/rapidlearning/freq = 0
10.99/11.08	c 
10.99/11.08	c -----------------------------------------------------------------------------------------------
10.99/11.08	c start solving
11.09/11.10	c 
25.58/25.63	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
25.58/25.63	c  23.6s|     1 |     0 | 14572 |     - | 122M|   0 |7514 |  13k|  13k|  13k|  13k|   0 |   0 |   0 | 1.900000e+01 |      --      |    Inf 
73.57/73.62	c  71.3s|     1 |     0 | 27739 |     - | 123M|   0 |7529 |  13k|  13k|  13k|  13k|  56 |   0 |   0 | 1.900000e+01 |      --      |    Inf 
77.47/77.55	c  75.2s|     1 |     0 | 27849 |     - | 124M|   0 |7551 |  13k|  13k|  13k|  13k| 170 |   0 |   0 | 1.900000e+01 |      --      |    Inf 
84.06/84.16	c  81.8s|     1 |     0 | 28472 |     - | 125M|   0 |7560 |  13k|  13k|  13k|  13k| 309 |   0 |   0 | 1.900167e+01 |      --      |    Inf 
90.96/91.06	c  88.6s|     1 |     0 | 28939 |     - | 125M|   0 |7552 |  13k|  13k|  13k|  13k| 407 |   0 |   0 | 1.916667e+01 |      --      |    Inf 
99.36/99.43	c  96.9s|     1 |     0 | 29588 |     - | 126M|   0 |7545 |  13k|  13k|  13k|  14k| 514 |   0 |   0 | 1.916667e+01 |      --      |    Inf 
108.46/108.54	c   106s|     1 |     0 | 30264 |     - | 126M|   0 |7553 |  13k|  13k|  13k|  14k| 629 |   0 |   0 | 1.916667e+01 |      --      |    Inf 
119.65/119.73	c   117s|     1 |     0 | 31226 |     - | 127M|   0 |7552 |  13k|  13k|  13k|  14k| 745 |   0 |   0 | 1.916667e+01 |      --      |    Inf 
132.64/132.74	c   130s|     1 |     0 | 32319 |     - | 127M|   0 |7383 |  13k|  13k|  13k|  14k| 853 |   0 |   0 | 2.000000e+01 |      --      |    Inf 
150.74/150.82	c   148s|     1 |     0 | 33976 |     - | 128M|   0 |7374 |  13k|  13k|  13k|  14k| 969 |   0 |   0 | 2.000000e+01 |      --      |    Inf 
166.53/166.68	c   164s|     1 |     0 | 35108 |     - | 128M|   0 |7378 |  13k|  13k|  13k|  14k|1087 |   0 |   0 | 2.000000e+01 |      --      |    Inf 
176.73/176.86	c   174s|     1 |     0 | 36242 |     - | 128M|   0 |7379 |  13k|  13k|  13k|  14k|1116 |   0 |   0 | 2.000000e+01 |      --      |    Inf 
188.13/188.21	c   185s|     1 |     0 | 37571 |     - | 128M|   0 |7372 |  13k|  13k|  13k|  14k|1137 |   0 |   0 | 2.000000e+01 |      --      |    Inf 
197.43/197.51	c   194s|     1 |     0 | 38621 |     - | 128M|   0 |7373 |  13k|  13k|  13k|  14k|1169 |   0 |   0 | 2.000000e+01 |      --      |    Inf 
677.67/677.90	c   670s|     1 |     2 | 38621 |     - | 128M|   0 |7373 |  13k|  13k|  13k|  14k|1169 |   0 |  59 | 2.000000e+01 |      --      |    Inf 
1800.02/1800.61	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-2666867-1276588083/watcher-2666867-1276588083 -o /tmp/evaluation-result-2666867-1276588083/solver-2666867-1276588083 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666867-1276588083.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: 0.14 0.06 0.10 3/106 2358
/proc/meminfo: memFree=1687392/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=7724 CPUtime=0
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 1154 0 0 0 0 0 0 0 22 0 1 0 102147 7909376 1074 1992294400 4194304 8223781 140734263560624 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2358/statm: 1931 1083 348 984 0 944 0

[startup+0.051949 s]
/proc/loadavg: 0.14 0.06 0.10 3/106 2358
/proc/meminfo: memFree=1687392/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=10152 CPUtime=0.04
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 1828 0 0 0 4 0 0 0 22 0 1 0 102147 10395648 1748 1992294400 4194304 8223781 140734263560624 18446744073709551615 7297360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2358/statm: 2538 1748 365 984 0 1551 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 10152

[startup+0.100948 s]
/proc/loadavg: 0.14 0.06 0.10 3/106 2358
/proc/meminfo: memFree=1687392/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=11560 CPUtime=0.09
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2177 0 0 0 8 1 0 0 22 0 1 0 102147 11837440 2097 1992294400 4194304 8223781 140734263560624 18446744073709551615 7164384 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2358/statm: 2890 2097 365 984 0 1903 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11560

[startup+0.300949 s]
/proc/loadavg: 0.14 0.06 0.10 3/106 2358
/proc/meminfo: memFree=1687392/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=16476 CPUtime=0.29
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 3415 0 0 0 28 1 0 0 22 0 1 0 102147 16871424 3335 1992294400 4194304 8223781 140734263560624 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2358/statm: 4119 3335 365 984 0 3132 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16476

[startup+0.700951 s]
/proc/loadavg: 0.14 0.06 0.10 3/106 2358
/proc/meminfo: memFree=1687392/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=25664 CPUtime=0.69
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 5702 0 0 0 66 3 0 0 25 0 1 0 102147 26279936 5622 1992294400 4194304 8223781 140734263560624 18446744073709551615 6640255 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2358/statm: 6416 5622 365 984 0 5429 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25664

[startup+1.50095 s]
/proc/loadavg: 0.14 0.06 0.10 2/107 2359
/proc/meminfo: memFree=1661840/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=40228 CPUtime=1.49
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 9366 0 0 0 145 4 0 0 25 0 1 0 102147 41193472 9286 1992294400 4194304 8223781 140734263560624 18446744073709551615 5649136 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2358/statm: 10057 9286 365 984 0 9070 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40228

[startup+3.10096 s]
/proc/loadavg: 0.14 0.06 0.10 2/107 2359
/proc/meminfo: memFree=1517256/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=201472 CPUtime=3.09
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 56048 0 0 0 284 25 0 0 25 0 1 0 102147 206307328 47700 1992294400 4194304 8223781 140734263560624 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 50368 47700 482 984 0 49381 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 201472

[startup+6.30098 s]
/proc/loadavg: 0.29 0.10 0.11 2/107 2359
/proc/meminfo: memFree=1494316/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=204088 CPUtime=6.29
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 57452 0 0 0 603 26 0 0 25 0 1 0 102147 208986112 48413 1992294400 4194304 8223781 140734263560624 18446744073709551615 4948417 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 51022 48413 465 984 0 50035 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 204088

[startup+12.701 s]
/proc/loadavg: 0.34 0.11 0.12 2/107 2359
/proc/meminfo: memFree=1427232/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=285764 CPUtime=12.69
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 77614 0 0 0 1235 34 0 0 20 0 1 0 102147 292622336 65360 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568171 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 71441 65360 559 984 0 70454 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 285764

[startup+25.501 s]
/proc/loadavg: 0.49 0.15 0.13 2/107 2361
/proc/meminfo: memFree=1426116/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=286104 CPUtime=25.48
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 86183 0 0 0 2507 41 0 0 25 0 1 0 102147 292970496 65515 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568380 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 71526 65515 559 984 0 70539 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 286104

[startup+51.1011 s]
/proc/loadavg: 0.66 0.22 0.15 2/107 2361
/proc/meminfo: memFree=1424876/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=287720 CPUtime=51.08
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 91658 0 0 0 5060 48 0 0 25 0 1 0 102147 294625280 65865 1992294400 4194304 8223781 140734263560624 18446744073709551615 6503374 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 71930 65865 545 984 0 70943 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 287720

[startup+102.308 s]
/proc/loadavg: 0.85 0.34 0.20 2/107 2363
/proc/meminfo: memFree=1373044/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=360528 CPUtime=102.26
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 131041 0 0 0 10144 82 0 0 25 0 1 0 102147 369180672 78937 1992294400 4194304 8223781 140734263560624 18446744073709551615 5716623 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 90132 78937 584 984 0 89145 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 360528

[startup+162.301 s]
/proc/loadavg: 0.94 0.46 0.24 2/107 2363
/proc/meminfo: memFree=1359032/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=381424 CPUtime=162.24
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 185625 0 0 0 16105 119 0 0 25 0 1 0 102147 390578176 82255 1992294400 4194304 8223781 140734263560624 18446744073709551615 6569990 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 95356 82255 584 984 0 94369 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 381424

[startup+222.301 s]
/proc/loadavg: 0.98 0.55 0.29 2/107 2365
/proc/meminfo: memFree=1359032/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=381928 CPUtime=222.22
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 268629 0 0 0 22056 166 0 0 25 0 1 0 102147 391094272 82453 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 95482 82453 596 984 0 94495 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 381928

[startup+282.301 s]
/proc/loadavg: 0.99 0.63 0.33 2/107 2367
/proc/meminfo: memFree=1364860/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=378876 CPUtime=282.2
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 377590 0 0 0 27999 221 0 0 25 0 1 0 102147 387969024 81352 1992294400 4194304 8223781 140734263560624 18446744073709551615 6599057 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 94719 81352 596 984 0 93732 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 378876

[startup+342.301 s]
/proc/loadavg: 0.99 0.70 0.37 2/107 2369
/proc/meminfo: memFree=1375896/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=363736 CPUtime=342.18
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 486794 0 0 0 33941 277 0 0 25 0 1 0 102147 372465664 79553 1992294400 4194304 8223781 140734263560624 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 90934 79553 596 984 0 89947 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 363736

[startup+402.301 s]
/proc/loadavg: 0.99 0.75 0.40 2/107 2371
/proc/meminfo: memFree=1363992/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=384232 CPUtime=402.16
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 596797 0 0 0 39887 329 0 0 25 0 1 0 102147 393453568 82512 1992294400 4194304 8223781 140734263560624 18446744073709551615 6250735 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 96058 82512 596 984 0 95071 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 384232

[startup+462.301 s]
/proc/loadavg: 0.99 0.79 0.44 2/107 2371
/proc/meminfo: memFree=1365976/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=363736 CPUtime=462.13
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 706463 0 0 0 45831 382 0 0 25 0 1 0 102147 372465664 81004 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 90934 81004 596 984 0 89947 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 363736

[startup+522.301 s]
/proc/loadavg: 0.99 0.83 0.47 2/107 2373
/proc/meminfo: memFree=1358040/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=363736 CPUtime=522.11
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 816905 0 0 0 51774 437 0 0 25 0 1 0 102147 372465664 80720 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 90934 80720 596 984 0 89947 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 363736

[startup+582.301 s]
/proc/loadavg: 0.99 0.86 0.50 2/107 2375
/proc/meminfo: memFree=1359652/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=380916 CPUtime=582.09
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 924938 0 0 0 57718 491 0 0 25 0 1 0 102147 390057984 82284 1992294400 4194304 8223781 140734263560624 18446744073709551615 6567544 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 95229 82284 596 984 0 94242 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 380916

[startup+642.301 s]
/proc/loadavg: 1.03 0.89 0.54 2/107 2377
/proc/meminfo: memFree=1371432/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=363736 CPUtime=642.08
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 1037328 0 0 0 63663 545 0 0 25 0 1 0 102147 372465664 79270 1992294400 4194304 8223781 140734263560624 18446744073709551615 6569994 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 90934 79270 596 984 0 89947 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 363736

[startup+702.301 s]

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

/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 1877822 0 0 0 99219 976 0 0 25 0 1 0 102147 368971776 78927 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 90081 78927 596 984 0 89094 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 360324

[startup+1062.3 s]
/proc/loadavg: 1.00 0.96 0.69 2/107 2396
/proc/meminfo: memFree=1369268/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=364660 CPUtime=1061.93
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2027977 0 0 0 105140 1053 0 0 25 0 1 0 102147 373411840 80032 1992294400 4194304 8223781 140734263560624 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 91165 80032 596 984 0 90178 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 364660

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.70 2/107 2398
/proc/meminfo: memFree=1369268/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=358732 CPUtime=1121.91
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2159201 0 0 0 111066 1125 0 0 25 0 1 0 102147 367341568 79064 1992294400 4194304 8223781 140734263560624 18446744073709551615 6589152 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 89683 79067 596 984 0 88696 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 358732

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.72 2/107 2400
/proc/meminfo: memFree=1367904/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=365336 CPUtime=1181.89
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2310450 0 0 0 116989 1200 0 0 25 0 1 0 102147 374104064 80405 1992294400 4194304 8223781 140734263560624 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 91334 80405 596 984 0 90347 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 365336

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.74 2/107 2402
/proc/meminfo: memFree=1373732/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=362256 CPUtime=1241.88
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2449822 0 0 0 122914 1274 0 0 25 0 1 0 102147 370950144 79261 1992294400 4194304 8223781 140734263560624 18446744073709551615 6592556 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 90564 79261 596 984 0 89577 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 362256

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.75 2/107 2404
/proc/meminfo: memFree=1370012/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=362612 CPUtime=1301.86
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2572146 0 0 0 128846 1340 0 0 25 0 1 0 102147 371314688 79364 1992294400 4194304 8223781 140734263560624 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 90653 79364 596 984 0 89666 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 362612

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.76 2/107 2404
/proc/meminfo: memFree=1366168/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=364980 CPUtime=1361.84
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2681642 0 0 0 134785 1399 0 0 25 0 1 0 102147 373739520 80212 1992294400 4194304 8223781 140734263560624 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 91245 80212 596 984 0 90258 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 364980

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.77 2/107 2406
/proc/meminfo: memFree=1365424/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=366652 CPUtime=1421.83
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2805787 0 0 0 140719 1464 0 0 25 0 1 0 102147 375451648 80576 1992294400 4194304 8223781 140734263560624 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 91663 80576 596 984 0 90676 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 366652

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.78 2/107 2408
/proc/meminfo: memFree=1365424/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=366652 CPUtime=1481.8
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2860619 0 0 0 146678 1502 0 0 25 0 1 0 102147 375451648 80505 1992294400 4194304 8223781 140734263560624 18446744073709551615 6570035 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 91663 80505 596 984 0 90676 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 366652

[startup+1542.3 s]
/proc/loadavg: 1.00 0.97 0.79 2/107 2410
/proc/meminfo: memFree=1371004/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=358824 CPUtime=1541.79
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 2965633 0 0 0 152619 1560 0 0 25 0 1 0 102147 367435776 79177 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 89706 79177 596 984 0 88719 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 358824

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.81 2/107 2412
/proc/meminfo: memFree=1375220/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=347536 CPUtime=1601.77
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 3032449 0 0 0 158568 1609 0 0 25 0 1 0 102147 355876864 78076 1992294400 4194304 8223781 140734263560624 18446744073709551615 6569894 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 86884 78076 596 984 0 85897 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 347536

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.82 2/107 2412
/proc/meminfo: memFree=1372368/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=353484 CPUtime=1661.75
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 3083596 0 0 0 164529 1646 0 0 25 0 1 0 102147 361967616 78809 1992294400 4194304 8223781 140734263560624 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 88371 78809 601 984 0 87384 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 353484

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.82 2/107 2414
/proc/meminfo: memFree=1368400/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=356772 CPUtime=1721.73
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 3137076 0 0 0 170485 1688 0 0 25 0 1 0 102147 365334528 79521 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568238 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 89193 79521 601 984 0 88206 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 356772

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.83 2/107 2416
/proc/meminfo: memFree=1369144/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=356772 CPUtime=1781.71
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 3190257 0 0 0 176439 1732 0 0 25 0 1 0 102147 365334528 79530 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568073 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 89193 79530 601 984 0 88206 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 356772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.97 0.83 3/107 2416
/proc/meminfo: memFree=1368648/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=356772 CPUtime=1800.02
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 3205541 0 0 0 178258 1744 0 0 25 0 1 0 102147 365334528 79650 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 89193 79650 601 984 0 88206 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 356772

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -2358

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

[startup+1801.4 s]
/proc/loadavg: 1.00 0.97 0.83 3/107 2416
/proc/meminfo: memFree=1368648/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=356772 CPUtime=1800.81
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 3206053 0 0 0 178336 1745 0 0 25 0 1 0 102147 365334528 79755 1992294400 4194304 8223781 140734263560624 18446744073709551615 6599059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 89193 79755 601 984 0 88206 0
Current children cumulated CPU time (s) 1800.81
Current children cumulated vsize (KiB) 356772

[startup+1802.2 s]
/proc/loadavg: 1.00 0.97 0.83 2/108 2417
/proc/meminfo: memFree=1368764/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=356772 CPUtime=1801.61
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 3206862 0 0 0 178415 1746 0 0 25 0 1 0 102147 365334528 79547 1992294400 4194304 8223781 140734263560624 18446744073709551615 6568195 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 89193 79547 601 984 0 88206 0
Current children cumulated CPU time (s) 1801.61
Current children cumulated vsize (KiB) 356772

[startup+1802.6 s]
/proc/loadavg: 1.00 0.97 0.83 2/108 2417
/proc/meminfo: memFree=1368764/2059040 swapFree=4192956/4192956
[pid=2358] ppid=2356 vsize=356772 CPUtime=1802.01
/proc/2358/stat : 2358 (pbscip.linux.x8) R 2356 2358 2306 0 -1 4202496 3207098 0 0 0 178455 1746 0 0 25 0 1 0 102147 365334528 79559 1992294400 4194304 8223781 140734263560624 18446744073709551615 6599057 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2358/statm: 89193 79559 601 984 0 88206 0
Current children cumulated CPU time (s) 1802.01
Current children cumulated vsize (KiB) 356772

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.65
CPU time (s): 1802.07
CPU user time (s): 1784.57
CPU system time (s): 17.4953
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 389056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.57
system time used= 17.4953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3207098
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= 3808

runsolver used 2.93555 second user time and 8.5587 second system time

The end

Launcher Data 

Begin job on node084 at 2010-06-15 09:48:03
IDJOB=2666867
IDBENCH=2639
IDSOLVER=1169
FILE ID=node084/2666867-1276588083
PBS_JOBID= 11173550
Free space on /tmp= 62392 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_20.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-2666867-1276588083/watcher-2666867-1276588083 -o /tmp/evaluation-result-2666867-1276588083/solver-2666867-1276588083 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666867-1276588083.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6a25ee38adc43f783b18badd1224270c
RANDOM SEED=438158784

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1687920 kB
Buffers:         14768 kB
Cached:         250900 kB
SwapCached:          0 kB
Active:         108400 kB
Inactive:       216652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1687920 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           12424 kB
Writeback:           0 kB
AnonPages:       59400 kB
Mapped:          15532 kB
Slab:            24420 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179632 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= 62388 MiB
End job on node084 at 2010-06-15 10:18:06