Trace number 2687121

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) 632.532 632.678

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12048_7.std.opb
MD5SUM58f861b2885c3bb19bb4f63a6571dc89
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark107
Best CPU time to get the best result obtained on this benchmark1798.1
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints256260
Number of constraints which are clauses255060
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 constraint63
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-2687121-1278448285.opb>
4.49/4.50	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256260 constraints
4.49/4.50	c problem read
4.49/4.51	c presolving settings loaded
5.78/5.81	c presolving:
21.28/21.37	c (round 1) 7726 del vars, 22944 del conss, 6153 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17259454 impls, 0 clqs
32.58/32.61	c (round 2) 14322 del vars, 51760 del conss, 12341 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17295745 impls, 0 clqs
36.58/36.67	c (round 3) 16827 del vars, 63722 del conss, 13805 chg bounds, 33 chg sides, 21 chg coeffs, 0 upgd conss, 17313098 impls, 0 clqs
39.39/39.43	c (round 4) 18100 del vars, 68950 del conss, 14697 chg bounds, 38 chg sides, 32 chg coeffs, 0 upgd conss, 17324399 impls, 0 clqs
40.78/40.84	c (round 5) 18947 del vars, 72462 del conss, 15185 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17330990 impls, 0 clqs
41.79/41.88	c (round 6) 19400 del vars, 74396 del conss, 15457 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17337012 impls, 0 clqs
42.98/43.07	c (round 7) 19897 del vars, 76211 del conss, 15785 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17341905 impls, 0 clqs
43.79/43.84	c (round 8) 20239 del vars, 77705 del conss, 15984 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17345510 impls, 0 clqs
44.38/44.47	c (round 9) 20471 del vars, 78671 del conss, 16121 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17347456 impls, 0 clqs
44.88/44.95	c (round 10) 20605 del vars, 79278 del conss, 16193 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17348832 impls, 0 clqs
45.28/45.36	c (round 11) 20689 del vars, 79653 del conss, 16239 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17349690 impls, 0 clqs
45.68/45.70	c (round 12) 20745 del vars, 79907 del conss, 16272 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17350090 impls, 0 clqs
45.98/46.02	c (round 13) 20771 del vars, 80048 del conss, 16286 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17350356 impls, 0 clqs
46.19/46.30	c (round 14) 20779 del vars, 80097 del conss, 16290 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17350540 impls, 0 clqs
46.48/46.59	c (round 15) 20787 del vars, 80127 del conss, 16294 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17350642 impls, 0 clqs
46.78/46.88	c (round 16) 20791 del vars, 80151 del conss, 16296 chg bounds, 40 chg sides, 36 chg coeffs, 0 upgd conss, 17350680 impls, 0 clqs
48.68/48.74	c (round 17) 20791 del vars, 80157 del conss, 16296 chg bounds, 40 chg sides, 36 chg coeffs, 176103 upgd conss, 17350680 impls, 0 clqs
50.08/50.14	c (round 18) 20791 del vars, 80163 del conss, 16296 chg bounds, 80 chg sides, 211 chg coeffs, 176103 upgd conss, 17350680 impls, 0 clqs
630.35/630.50	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-2687121-1278448285/watcher-2687121-1278448285 -o /tmp/evaluation-result-2687121-1278448285/solver-2687121-1278448285 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687121-1278448285.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 23443
/proc/meminfo: memFree=1828868/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=7724 CPUtime=0
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 1008 0 0 0 0 0 0 0 21 0 1 0 13040295 7909376 927 1992294400 4194304 8223781 140735637775856 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23443/statm: 1931 936 348 984 0 944 0

[startup+0.0740591 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 23443
/proc/meminfo: memFree=1828868/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=14416 CPUtime=0.07
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 2900 0 0 0 6 1 0 0 21 0 1 0 13040295 14761984 2819 1992294400 4194304 8223781 140735637775856 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23443/statm: 3604 2819 365 984 0 2617 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14416

[startup+0.10106 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 23443
/proc/meminfo: memFree=1828868/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=16048 CPUtime=0.09
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 3301 0 0 0 8 1 0 0 21 0 1 0 13040295 16433152 3220 1992294400 4194304 8223781 140735637775856 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23443/statm: 4012 3220 365 984 0 3025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16048

[startup+0.301076 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 23443
/proc/meminfo: memFree=1828868/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=28068 CPUtime=0.29
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 6345 0 0 0 27 2 0 0 21 0 1 0 13040295 28741632 6255 1992294400 4194304 8223781 140735637775856 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23443/statm: 7017 6255 365 984 0 6030 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28068

[startup+0.701108 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 23443
/proc/meminfo: memFree=1828868/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=49732 CPUtime=0.69
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 11750 0 0 0 65 4 0 0 22 0 1 0 13040295 50925568 11660 1992294400 4194304 8223781 140735637775856 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23443/statm: 12433 11660 365 984 0 11446 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49732

[startup+1.50117 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23444
/proc/meminfo: memFree=1777648/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=66328 CPUtime=1.49
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 15903 0 0 0 144 5 0 0 25 0 1 0 13040295 67919872 15813 1992294400 4194304 8223781 140735637775856 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23443/statm: 16582 15813 365 984 0 15595 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66328

[startup+3.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23444
/proc/meminfo: memFree=1752972/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=108444 CPUtime=3.09
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 26383 0 0 0 300 9 0 0 25 0 1 0 13040295 111046656 26293 1992294400 4194304 8223781 140735637775856 18446744073709551615 7189599 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23443/statm: 27111 26293 365 984 0 26124 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 108444

[startup+6.30056 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 23444
/proc/meminfo: memFree=1478684/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=395208 CPUtime=6.29
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 97197 0 0 0 594 35 0 0 25 0 1 0 13040295 404692992 96679 1992294400 4194304 8223781 140735637775856 18446744073709551615 6208255 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 98802 96679 437 984 0 97815 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 395208

[startup+12.7011 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 23444
/proc/meminfo: memFree=1186168/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=680644 CPUtime=12.69
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 168018 0 0 0 1199 70 0 0 25 0 1 0 13040295 696979456 167500 1992294400 4194304 8223781 140735637775856 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 170161 167500 441 984 0 169174 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 680644

[startup+25.5011 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 23444
/proc/meminfo: memFree=958380/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=890472 CPUtime=25.49
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 218159 0 0 0 2438 111 0 0 25 0 1 0 13040295 911843328 217384 1992294400 4194304 8223781 140735637775856 18446744073709551615 5966499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 222618 217384 445 984 0 221631 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 890472

[startup+51.1011 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 23445
/proc/meminfo: memFree=925644/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=934120 CPUtime=51.08
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 263595 0 0 0 4818 290 0 0 25 0 1 0 13040295 956538880 227121 1992294400 4194304 8223781 140735637775856 18446744073709551615 4409185 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 233530 227121 482 984 0 232543 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 934120

[startup+102.308 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 23446
/proc/meminfo: memFree=845540/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1010632 CPUtime=102.28
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 282242 0 0 0 9930 298 0 0 25 0 1 0 13040295 1034887168 245701 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 252658 245701 483 984 0 251671 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1010632

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23448
/proc/meminfo: memFree=790980/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1069436 CPUtime=162.25
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 296105 0 0 0 15921 304 0 0 25 0 1 0 13040295 1095102464 259564 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 267359 259564 483 984 0 266372 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1069436

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23450
/proc/meminfo: memFree=683348/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1177056 CPUtime=222.24
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 324247 0 0 0 21908 316 0 0 25 0 1 0 13040295 1205305344 286170 1992294400 4194304 8223781 140735637775856 18446744073709551615 4219807 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 294264 286170 483 984 0 293277 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1177056

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23451
/proc/meminfo: memFree=591216/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1278928 CPUtime=282.23
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 350625 0 0 0 27895 328 0 0 25 0 1 0 13040295 1309622272 311235 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 319732 311235 483 984 0 318745 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1278928

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23453
/proc/meminfo: memFree=526860/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1336892 CPUtime=342.21
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 365106 0 0 0 33885 336 0 0 25 0 1 0 13040295 1368977408 325204 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 334223 325204 483 984 0 333236 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1336892

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23454
/proc/meminfo: memFree=445020/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1417884 CPUtime=402.2
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 385658 0 0 0 39874 346 0 0 25 0 1 0 13040295 1451913216 345723 1992294400 4194304 8223781 140735637775856 18446744073709551615 5955765 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 354471 345723 483 984 0 353484 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 1417884

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23456
/proc/meminfo: memFree=352392/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1512580 CPUtime=462.19
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 409198 0 0 0 45863 356 0 0 25 0 1 0 13040295 1548881920 368751 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 378145 368751 483 984 0 377158 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 1512580

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23458
/proc/meminfo: memFree=222812/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1647540 CPUtime=522.17
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 442240 0 0 0 51846 371 0 0 25 0 1 0 13040295 1687080960 401537 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 411885 401537 483 984 0 410898 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 1647540

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23459
/proc/meminfo: memFree=110716/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1756900 CPUtime=582.16
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 469776 0 0 0 57833 383 0 0 25 0 1 0 13040295 1799065600 429073 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 439225 429073 483 984 0 438238 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 1756900



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+630.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23460
/proc/meminfo: memFree=24288/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1843992 CPUtime=630.35
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 491552 0 0 0 62642 393 0 0 25 0 1 0 13040295 1888247808 450593 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 460998 450593 483 984 0 460011 0
Current children cumulated CPU time (s) 630.35
Current children cumulated vsize (KiB) 1843992

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -23443

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

[startup+631.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 23461
/proc/meminfo: memFree=21924/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1847000 CPUtime=631.64
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 492589 0 0 0 62771 393 0 0 25 0 1 0 13040295 1891328000 451630 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 461750 451630 483 984 0 460763 0
Current children cumulated CPU time (s) 631.64
Current children cumulated vsize (KiB) 1847000

[startup+632.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 23461
/proc/meminfo: memFree=21924/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=1847000 CPUtime=632.04
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4202496 492607 0 0 0 62811 393 0 0 25 0 1 0 13040295 1891328000 451648 1992294400 4194304 8223781 140735637775856 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23443/statm: 461750 451648 483 984 0 460763 0
Current children cumulated CPU time (s) 632.04
Current children cumulated vsize (KiB) 1847000

[startup+632.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 23461
/proc/meminfo: memFree=20064/2059040 swapFree=4192956/4192956
[pid=23443] ppid=23441 vsize=0 CPUtime=632.45
/proc/23443/stat : 23443 (pbscip.linux.x8) R 23441 23443 23366 0 -1 4203524 492612 0 0 0 62842 403 0 0 25 0 1 0 13040295 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/23443/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 632.45
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 632.678
CPU time (s): 632.532
CPU user time (s): 628.422
CPU system time (s): 4.10938
CPU usage (%): 99.9769
Max. virtual memory (cumulated for all children) (KiB): 1847000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 628.422
system time used= 4.10938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 492612
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= 1195

runsolver used 1.06284 second user time and 2.98555 second system time

The end

Launcher Data 

Begin job on node026 at 2010-07-06 22:31:25
IDJOB=2687121
IDBENCH=77428
IDSOLVER=1169
FILE ID=node026/2687121-1278448285
PBS_JOBID= 11233527
Free space on /tmp= 62464 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/j120opt/normalized-j12048_7.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-2687121-1278448285/watcher-2687121-1278448285 -o /tmp/evaluation-result-2687121-1278448285/solver-2687121-1278448285 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687121-1278448285.opb -t 1800 -m 1800

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

MD5SUM BENCH= 58f861b2885c3bb19bb4f63a6571dc89
RANDOM SEED=1358838906

node026.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		: 3000.244
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	: 6000.48
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		: 3000.244
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:       1829396 kB
Buffers:          5932 kB
Cached:          89128 kB
SwapCached:          0 kB
Active:          62388 kB
Inactive:        92868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1829396 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           12220 kB
Writeback:           0 kB
AnonPages:       60060 kB
Mapped:          14380 kB
Slab:            52524 kB
PageTables:       4248 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   178944 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= 62460 MiB
End job on node026 at 2010-07-06 22:41:58