Trace number 2687354

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? (MO) 768.355 768.581

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j90opt/normalized-j901_1.std.opb
MD5SUM29866b5303e93f21a5ca0b7be599249a
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark73
Best CPU time to get the best result obtained on this benchmark8.63369
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints176035
Number of constraints which are clauses174835
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 constraint25
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: 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-2687354-1278452260.opb>
3.09/3.13	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 176035 constraints
3.09/3.13	c problem read
3.09/3.14	c presolving settings loaded
3.99/4.04	c presolving:
14.69/14.78	c (round 1) 2946 del vars, 8504 del conss, 1919 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12206368 impls, 0 clqs
21.29/21.38	c (round 2) 8019 del vars, 24432 del conss, 6628 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12226918 impls, 0 clqs
22.88/22.91	c (round 3) 9264 del vars, 31552 del conss, 7216 chg bounds, 43 chg sides, 52 chg coeffs, 0 upgd conss, 12234398 impls, 0 clqs
23.59/23.60	c (round 4) 9702 del vars, 33420 del conss, 7443 chg bounds, 62 chg sides, 79 chg coeffs, 0 upgd conss, 12236526 impls, 0 clqs
23.88/23.94	c (round 5) 9818 del vars, 33985 del conss, 7486 chg bounds, 64 chg sides, 80 chg coeffs, 0 upgd conss, 12237271 impls, 0 clqs
24.20/24.22	c (round 6) 9848 del vars, 34169 del conss, 7510 chg bounds, 66 chg sides, 81 chg coeffs, 0 upgd conss, 12237360 impls, 0 clqs
24.39/24.45	c (round 7) 9870 del vars, 34252 del conss, 7517 chg bounds, 68 chg sides, 82 chg coeffs, 0 upgd conss, 12237542 impls, 0 clqs
24.58/24.67	c (round 8) 9872 del vars, 34282 del conss, 7519 chg bounds, 68 chg sides, 82 chg coeffs, 0 upgd conss, 12237542 impls, 0 clqs
25.89/25.99	c (round 9) 9874 del vars, 34286 del conss, 7520 chg bounds, 68 chg sides, 82 chg coeffs, 141749 upgd conss, 12237542 impls, 0 clqs
733.17/733.45	c    (726.8s) probing: 1000/44908 (2.2%) - 9 fixings, 1 aggregations, 8227470 implications, 0 bound changes
766.18/766.40	c pressed CTRL-C 1 times (5 times for forcing termination)
766.28/766.54	c    (759.7s) probing: 1133/44908 (2.5%) - 9 fixings, 1 aggregations, 8912540 implications, 0 bound changes
766.28/766.54	c    (759.7s) probing aborted: solving stopped
766.28/766.54	c (round 10) 9884 del vars, 34286 del conss, 7520 chg bounds, 72 chg sides, 198 chg coeffs, 141749 upgd conss, 45953896 impls, 1993 clqs
766.28/766.54	c presolving (10 rounds):
766.28/766.54	c  9884 deleted vars, 34286 deleted constraints, 7520 tightened bounds, 0 added holes, 72 changed sides, 198 changed coefficients
766.28/766.54	c  45953896 implications, 1993 cliques
766.28/766.54	c presolving was interrupted.
766.28/766.54	c Presolving Time: 759.30
766.28/766.54	c - non default parameters ----------------------------------------------------------------------
766.28/766.54	c # SCIP version 1.2.1.2
766.28/766.54	c 
766.28/766.54	c # frequency for displaying node information lines
766.28/766.54	c # [type: int, range: [-1,2147483647], default: 100]
766.28/766.54	c display/freq = 10000
766.28/766.54	c 
766.28/766.54	c # maximal time in seconds to run
766.28/766.54	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
766.28/766.54	c limits/time = 1796.87
766.28/766.54	c 
766.28/766.54	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
766.28/766.54	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
766.28/766.54	c limits/memory = 1620
766.28/766.54	c 
766.28/766.54	c # should presolving try to simplify inequalities
766.28/766.54	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
766.28/766.54	c constraints/linear/simplifyinequalities = TRUE
766.28/766.54	c 
766.28/766.54	c # should presolving try to simplify knapsacks
766.28/766.54	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
766.28/766.54	c constraints/knapsack/simplifyinequalities = TRUE
766.28/766.54	c 
766.28/766.54	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
766.28/766.54	c # [type: int, range: [-1,2147483647], default: -1]
766.28/766.54	c separating/rapidlearning/freq = 0
766.28/766.54	c 
766.28/766.54	c -----------------------------------------------------------------------------------------------
766.28/766.54	c start solving
766.47/766.73	c presolving:
768.07/768.38	c (round 11) 9884 del vars, 34758 del conss, 7520 chg bounds, 106 chg sides, 836 chg coeffs, 141749 upgd conss, 45953896 impls, 2151 clqs

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-2687354-1278452260/watcher-2687354-1278452260 -o /tmp/evaluation-result-2687354-1278452260/solver-2687354-1278452260 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687354-1278452260.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 3/106 20810
/proc/meminfo: memFree=1828468/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=9288 CPUtime=0
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 1038 0 0 0 0 0 0 0 18 0 1 0 13432913 9510912 959 1992294400 4194304 9819077 140733991967312 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20810/statm: 2322 971 371 1374 0 943 0

[startup+0.047656 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20810
/proc/meminfo: memFree=1828468/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=14116 CPUtime=0.03
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 2450 0 0 0 3 0 0 0 18 0 1 0 13432913 14454784 2371 1992294400 4194304 9819077 140733991967312 18446744073709551615 8678556 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20810/statm: 3529 2371 388 1374 0 2150 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14116

[startup+0.100659 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20810
/proc/meminfo: memFree=1828468/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=17612 CPUtime=0.09
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 3319 0 0 0 8 1 0 0 21 0 1 0 13432913 18034688 3240 1992294400 4194304 9819077 140733991967312 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20810/statm: 4403 3240 388 1374 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17612

[startup+0.300676 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20810
/proc/meminfo: memFree=1828468/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=29632 CPUtime=0.29
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 6362 0 0 0 27 2 0 0 21 0 1 0 13432913 30343168 6274 1992294400 4194304 9819077 140733991967312 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20810/statm: 7408 6274 388 1374 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29632

[startup+0.70071 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20810
/proc/meminfo: memFree=1828468/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=44916 CPUtime=0.69
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 10136 0 0 0 65 4 0 0 22 0 1 0 13432913 45993984 10048 1992294400 4194304 9819077 140733991967312 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20810/statm: 11229 10048 388 1374 0 9850 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44916

[startup+1.50078 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20811
/proc/meminfo: memFree=1783944/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=61508 CPUtime=1.49
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 14283 0 0 0 144 5 0 0 25 0 1 0 13432913 62984192 14195 1992294400 4194304 9819077 140733991967312 18446744073709551615 5652319 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20810/statm: 15377 14195 388 1374 0 13998 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61508

[startup+3.10092 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 20811
/proc/meminfo: memFree=1754680/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=111232 CPUtime=3.09
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 26690 0 0 0 299 10 0 0 25 0 1 0 13432913 113901568 26602 1992294400 4194304 9819077 140733991967312 18446744073709551615 8631719 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20810/statm: 27808 26602 388 1374 0 26429 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 111232

[startup+6.3012 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 20811
/proc/meminfo: memFree=1491800/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=391756 CPUtime=6.29
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 96175 0 0 0 590 39 0 0 25 0 1 0 13432913 401158144 95681 1992294400 4194304 9819077 140733991967312 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 97939 95681 487 1374 0 96560 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 391756

[startup+12.7008 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 20813
/proc/meminfo: memFree=1235368/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=626152 CPUtime=12.69
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 152902 0 0 0 1200 69 0 0 25 0 1 0 13432913 641179648 152408 1992294400 4194304 9819077 140733991967312 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 156538 152408 491 1374 0 155159 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 626152

[startup+25.5009 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 20813
/proc/meminfo: memFree=1193084/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=677660 CPUtime=25.49
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 171136 0 0 0 2407 142 0 0 25 0 1 0 13432913 693923840 164896 1992294400 4194304 9819077 140733991967312 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 169415 164896 500 1374 0 168036 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 677660

[startup+51.1011 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 20813
/proc/meminfo: memFree=1067720/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=785320 CPUtime=51.08
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 204578 0 0 0 4941 167 0 0 25 0 1 0 13432913 804167680 190437 1992294400 4194304 9819077 140733991967312 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 196330 190437 530 1374 0 194951 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 785320

[startup+102.309 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 20815
/proc/meminfo: memFree=1029900/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=824696 CPUtime=102.27
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 213776 0 0 0 10055 172 0 0 25 0 1 0 13432913 844488704 199635 1992294400 4194304 9819077 140733991967312 18446744073709551615 5969485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 206174 199635 530 1374 0 204795 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 824696

[startup+162.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 20817
/proc/meminfo: memFree=975836/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=877772 CPUtime=162.24
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 227501 0 0 0 16045 179 0 0 25 0 1 0 13432913 898838528 213294 1992294400 4194304 9819077 140733991967312 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 219443 213294 530 1374 0 218064 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 877772

[startup+222.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 20817
/proc/meminfo: memFree=896724/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=959100 CPUtime=222.23
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 247117 0 0 0 22035 188 0 0 25 0 1 0 13432913 982118400 232910 1992294400 4194304 9819077 140733991967312 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 239775 232910 530 1374 0 238396 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 959100

[startup+282.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20819
/proc/meminfo: memFree=814884/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1043556 CPUtime=282.21
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 267746 0 0 0 28024 197 0 0 25 0 1 0 13432913 1068601344 253539 1992294400 4194304 9819077 140733991967312 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 260889 253539 531 1374 0 259510 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1043556

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20821
/proc/meminfo: memFree=763548/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1094964 CPUtime=342.2
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 280551 0 0 0 34017 203 0 0 25 0 1 0 13432913 1121243136 266344 1992294400 4194304 9819077 140733991967312 18446744073709551615 4999902 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 273741 266344 531 1374 0 272362 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1094964

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20823
/proc/meminfo: memFree=640168/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1220240 CPUtime=402.18
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 311406 0 0 0 40000 218 0 0 25 0 1 0 13432913 1249525760 296943 1992294400 4194304 9819077 140733991967312 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 305060 296943 531 1374 0 303681 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1220240

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20825
/proc/meminfo: memFree=562544/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1299160 CPUtime=462.16
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 330698 0 0 0 45986 230 0 0 25 0 1 0 13432913 1330339840 316235 1992294400 4194304 9819077 140733991967312 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 324790 316235 531 1374 0 323411 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1299160

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20825
/proc/meminfo: memFree=455284/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1409584 CPUtime=522.14
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 360901 0 0 0 51968 246 0 0 25 0 1 0 13432913 1443414016 343366 1992294400 4194304 9819077 140733991967312 18446744073709551615 4219807 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 352396 343366 531 1374 0 351017 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1409584

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20827
/proc/meminfo: memFree=366376/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1498588 CPUtime=582.12
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 383314 0 0 0 57947 265 0 0 25 0 1 0 13432913 1534554112 365267 1992294400 4194304 9819077 140733991967312 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 374647 365267 531 1374 0 373268 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1498588

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20829
/proc/meminfo: memFree=266680/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1597308 CPUtime=642.11
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 408325 0 0 0 63920 291 0 0 25 0 1 0 13432913 1635643392 390022 1992294400 4194304 9819077 140733991967312 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 399327 390022 531 1374 0 397948 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1597308

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20831
/proc/meminfo: memFree=135364/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1730808 CPUtime=702.09
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 442183 0 0 0 69885 324 0 0 25 0 1 0 13432913 1772347392 423112 1992294400 4194304 9819077 140733991967312 18446744073709551615 5958163 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 432702 423112 531 1374 0 431323 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1730808

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20833
/proc/meminfo: memFree=29344/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1835332 CPUtime=762.07
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 468288 0 0 0 75855 352 0 0 25 0 1 0 13432913 1879379968 449217 1992294400 4194304 9819077 140733991967312 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 458833 449217 536 1374 0 457454 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 1835332



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+766.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20833
/proc/meminfo: memFree=22896/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1843360 CPUtime=766.18
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 469885 0 0 0 76263 355 0 0 25 0 1 0 13432913 1887600640 450814 1992294400 4194304 9819077 140733991967312 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 460840 450814 536 1374 0 459461 0
Current children cumulated CPU time (s) 766.18
Current children cumulated vsize (KiB) 1843360

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20810

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

[startup+767.809 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20834
/proc/meminfo: memFree=24748/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1840504 CPUtime=767.58
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 470875 0 0 0 76402 356 0 0 25 0 1 0 13432913 1884676096 450197 1992294400 4194304 9819077 140733991967312 18446744073709551615 4890558 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 460126 450197 533 1374 0 458747 0
Current children cumulated CPU time (s) 767.58
Current children cumulated vsize (KiB) 1840504

[startup+768.202 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20834
/proc/meminfo: memFree=24748/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1840504 CPUtime=767.97
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 471389 0 0 0 76435 362 0 0 25 0 1 0 13432913 1884676096 450197 1992294400 4194304 9819077 140733991967312 18446744073709551615 5491560 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 460126 450197 533 1374 0 458747 0
Current children cumulated CPU time (s) 767.97
Current children cumulated vsize (KiB) 1840504

[startup+768.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20834
/proc/meminfo: memFree=24748/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=1840504 CPUtime=768.17
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4202496 471646 0 0 0 76455 362 0 0 25 0 1 0 13432913 1884676096 450197 1992294400 4194304 9819077 140733991967312 18446744073709551615 5489894 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20810/statm: 460126 450197 533 1374 0 458747 0
Current children cumulated CPU time (s) 768.17
Current children cumulated vsize (KiB) 1840504

[startup+768.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20834
/proc/meminfo: memFree=24748/2059040 swapFree=4164928/4192956
[pid=20810] ppid=20808 vsize=0 CPUtime=768.27
/proc/20810/stat : 20810 (pbscip.linux.x8) R 20808 20810 20352 0 -1 4203524 471646 0 0 0 76456 371 0 0 25 0 1 0 13432913 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20810/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 768.27
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 768.581
CPU time (s): 768.355
CPU user time (s): 764.564
CPU system time (s): 3.79142
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 1845888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 764.564
system time used= 3.79142
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 471646
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= 3505

runsolver used 1.25181 second user time and 3.65744 second system time

The end

Launcher Data 

Begin job on node050 at 2010-07-06 23:37:41
IDJOB=2687354
IDBENCH=77707
IDSOLVER=1168
FILE ID=node050/2687354-1278452260
PBS_JOBID= 11233500
Free space on /tmp= 62444 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j901_1.std.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-2687354-1278452260/watcher-2687354-1278452260 -o /tmp/evaluation-result-2687354-1278452260/solver-2687354-1278452260 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687354-1278452260.opb -t 1800 -m 1800

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

MD5SUM BENCH= 29866b5303e93f21a5ca0b7be599249a
RANDOM SEED=2102552506

node050.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		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.248
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:       1828996 kB
Buffers:          7020 kB
Cached:         120016 kB
SwapCached:       1476 kB
Active:          37748 kB
Inactive:       124164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1828996 kB
SwapTotal:     4192956 kB
SwapFree:      4164928 kB
Dirty:           11252 kB
Writeback:           0 kB
AnonPages:       33372 kB
Mapped:          13580 kB
Slab:            46008 kB
PageTables:       4244 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183476 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= 62436 MiB
End job on node050 at 2010-07-06 23:50:29