Trace number 2704977

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 1581.43 1581.98

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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704977-1278582209.opb>
2.59/2.68	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 176035 constraints
2.59/2.68	c problem read
2.59/2.68	c presolving settings loaded
3.59/3.60	c presolving:
15.18/15.28	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
21.89/21.95	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
23.38/23.41	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
23.98/24.02	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
24.19/24.28	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
24.38/24.47	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
24.58/24.62	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
24.68/24.74	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
25.78/25.83	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
1430.39/1430.92	c    (1428.2s) probing: 1000/44908 (2.2%) - 9 fixings, 1 aggregations, 8227470 implications, 0 bound changes
1579.25/1579.80	c pressed CTRL-C 1 times (5 times for forcing termination)
1579.25/1579.84	c    (1577.2s) probing: 1119/44908 (2.5%) - 9 fixings, 1 aggregations, 8834878 implications, 0 bound changes
1579.25/1579.84	c    (1577.2s) probing aborted: solving stopped
1579.25/1579.84	c (round 10) 9884 del vars, 34286 del conss, 7520 chg bounds, 72 chg sides, 198 chg coeffs, 141749 upgd conss, 45772460 impls, 1993 clqs
1579.25/1579.84	c presolving (10 rounds):
1579.25/1579.84	c  9884 deleted vars, 34286 deleted constraints, 7520 tightened bounds, 0 added holes, 72 changed sides, 198 changed coefficients
1579.25/1579.84	c  45772460 implications, 1993 cliques
1579.25/1579.84	c presolving was interrupted.
1579.25/1579.84	c Presolving Time: 1576.58
1579.25/1579.84	c - non default parameters ----------------------------------------------------------------------
1579.25/1579.84	c # SCIP version 1.2.1.3
1579.25/1579.84	c 
1579.25/1579.84	c # frequency for displaying node information lines
1579.25/1579.84	c # [type: int, range: [-1,2147483647], default: 100]
1579.25/1579.84	c display/freq = 10000
1579.25/1579.84	c 
1579.25/1579.84	c # maximal time in seconds to run
1579.25/1579.84	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1579.25/1579.84	c limits/time = 1787.32
1579.25/1579.84	c 
1579.25/1579.84	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1579.25/1579.84	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1579.25/1579.84	c limits/memory = 1620
1579.25/1579.84	c 
1579.25/1579.84	c # default clock type (1: CPU user seconds, 2: wall clock time)
1579.25/1579.84	c # [type: int, range: [1,2], default: 1]
1579.25/1579.84	c timing/clocktype = 2
1579.25/1579.84	c 
1579.25/1579.84	c # should presolving try to simplify inequalities
1579.25/1579.84	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1579.25/1579.84	c constraints/linear/simplifyinequalities = TRUE
1579.25/1579.84	c 
1579.25/1579.84	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1579.25/1579.84	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1579.25/1579.84	c constraints/indicator/addCouplingCons = TRUE
1579.25/1579.84	c 
1579.25/1579.84	c # should presolving try to simplify knapsacks
1579.25/1579.84	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1579.25/1579.84	c constraints/knapsack/simplifyinequalities = TRUE
1579.25/1579.84	c 
1579.25/1579.84	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1579.25/1579.84	c # [type: int, range: [-1,2147483647], default: -1]
1579.25/1579.84	c separating/rapidlearning/freq = 0
1579.25/1579.84	c 
1579.25/1579.84	c -----------------------------------------------------------------------------------------------
1579.25/1579.84	c start solving
1579.44/1580.03	c presolving:
1580.84/1581.42	c (round 11) 9884 del vars, 34759 del conss, 7520 chg bounds, 106 chg sides, 839 chg coeffs, 141749 upgd conss, 45772460 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-2704977-1278582209/watcher-2704977-1278582209 -o /tmp/evaluation-result-2704977-1278582209/solver-2704977-1278582209 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704977-1278582209.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 0.98 3/106 2951
/proc/meminfo: memFree=1881372/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=7904 CPUtime=0
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 1070 0 0 0 0 0 0 0 20 0 1 0 26428134 8093696 981 1992294400 4194304 8395647 140733556880656 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2951/statm: 1976 987 365 1026 0 946 0

[startup+0.030362 s]
/proc/loadavg: 1.00 1.00 0.98 3/106 2951
/proc/meminfo: memFree=1881372/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=11940 CPUtime=0.02
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 2273 0 0 0 2 0 0 0 20 0 1 0 26428134 12226560 2184 1992294400 4194304 8395647 140733556880656 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2951/statm: 2985 2184 393 1026 0 1955 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11940

[startup+0.100375 s]
/proc/loadavg: 1.00 1.00 0.98 3/106 2951
/proc/meminfo: memFree=1881372/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=18376 CPUtime=0.09
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 3872 0 0 0 8 1 0 0 20 0 1 0 26428134 18817024 3783 1992294400 4194304 8395647 140733556880656 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2951/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.300411 s]
/proc/loadavg: 1.00 1.00 0.98 3/106 2951
/proc/meminfo: memFree=1881372/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=32748 CPUtime=0.29
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 7461 0 0 0 26 3 0 0 20 0 1 0 26428134 33533952 7372 1992294400 4194304 8395647 140733556880656 18446744073709551615 5757989 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2951/statm: 8187 7372 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.700483 s]
/proc/loadavg: 1.00 1.00 0.98 3/106 2951
/proc/meminfo: memFree=1881372/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=47008 CPUtime=0.69
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 11007 0 0 0 65 4 0 0 20 0 1 0 26428134 48136192 10918 1992294400 4194304 8395647 140733556880656 18446744073709551615 7370171 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2951/statm: 11752 10918 393 1026 0 10722 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47008

[startup+1.50063 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2952
/proc/meminfo: memFree=1831516/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=67944 CPUtime=1.49
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 16243 0 0 0 143 6 0 0 23 0 1 0 26428134 69574656 16154 1992294400 4194304 8395647 140733556880656 18446744073709551615 4327586 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2951/statm: 16986 16154 393 1026 0 15956 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67944

[startup+3.10092 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2952
/proc/meminfo: memFree=1793944/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=230504 CPUtime=3.09
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 56996 0 0 0 288 21 0 0 25 0 1 0 26428134 236036096 56553 1992294400 4194304 8395647 140733556880656 18446744073709551615 4720765 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 57626 56553 412 1026 0 56596 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 230504

[startup+6.3005 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2952
/proc/meminfo: memFree=1527964/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=400268 CPUtime=6.29
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 98635 0 0 0 594 35 0 0 25 0 1 0 26428134 409874432 98192 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080394 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 100067 98192 469 1026 0 99037 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 400268

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2952
/proc/meminfo: memFree=1297944/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=614600 CPUtime=12.68
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 150514 0 0 0 1216 52 0 0 25 0 1 0 26428134 629350400 150071 1992294400 4194304 8395647 140733556880656 18446744073709551615 5033701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 153650 150071 475 1026 0 152620 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 614600

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2952
/proc/meminfo: memFree=1232100/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=685916 CPUtime=25.48
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 171364 0 0 0 2490 58 0 0 25 0 1 0 26428134 702377984 167508 1992294400 4194304 8395647 140733556880656 18446744073709551615 6347101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 171479 167520 484 1026 0 170449 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 685916

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2952
/proc/meminfo: memFree=1114424/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=785960 CPUtime=51.07
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 195833 0 0 0 5039 68 0 0 25 0 1 0 26428134 804823040 191916 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 196490 191916 551 1026 0 195460 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 785960

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2954
/proc/meminfo: memFree=1075612/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=827320 CPUtime=102.27
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 205404 0 0 0 10155 72 0 0 25 0 1 0 26428134 847175680 201487 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 206830 201487 551 1026 0 205800 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 827320

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.98 3/107 2956
/proc/meminfo: memFree=1024772/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=876284 CPUtime=162.23
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 218097 0 0 0 16147 76 0 0 25 0 1 0 26428134 897314816 214180 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 219071 214180 551 1026 0 218041 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 876284

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2958
/proc/meminfo: memFree=958432/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=945048 CPUtime=222.22
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 234639 0 0 0 22139 83 0 0 25 0 1 0 26428134 967729152 230722 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 236262 230722 551 1026 0 235232 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 945048

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2958
/proc/meminfo: memFree=896804/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1006744 CPUtime=282.2
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 250212 0 0 0 28132 88 0 0 25 0 1 0 26428134 1030905856 246295 1992294400 4194304 8395647 140733556880656 18446744073709551615 5604529 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 251686 246295 551 1026 0 250656 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1006744

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2960
/proc/meminfo: memFree=851172/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1053008 CPUtime=342.17
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 261628 0 0 0 34125 92 0 0 25 0 1 0 26428134 1078280192 257711 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 263252 257711 551 1026 0 262222 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1053008

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2962
/proc/meminfo: memFree=802812/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1101348 CPUtime=402.15
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 273749 0 0 0 40118 97 0 0 25 0 1 0 26428134 1127780352 269832 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080394 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 275337 269832 551 1026 0 274307 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1101348

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2964
/proc/meminfo: memFree=694064/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1212136 CPUtime=462.14
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 300665 0 0 0 46107 107 0 0 25 0 1 0 26428134 1241227264 296748 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 303034 296748 551 1026 0 302004 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1212136

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2966
/proc/meminfo: memFree=629460/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1277068 CPUtime=522.12
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 316731 0 0 0 52098 114 0 0 25 0 1 0 26428134 1307717632 312814 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 319267 312814 551 1026 0 318237 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1277068

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2966
/proc/meminfo: memFree=566964/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1341596 CPUtime=582.1
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 332354 0 0 0 58090 120 0 0 25 0 1 0 26428134 1373794304 328437 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 335399 328437 551 1026 0 334369 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1341596

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 2968
/proc/meminfo: memFree=498268/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1411616 CPUtime=642.09
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 349406 0 0 0 64081 128 0 0 25 0 1 0 26428134 1445494784 345489 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 352904 345489 551 1026 0 351874 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1411616

[startup+702.301 s]

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

/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 372416 0 0 0 82063 139 0 0 25 0 1 0 26428134 1539391488 368499 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 375828 368499 551 1026 0 374798 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 1503312

[startup+882.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 2974
/proc/meminfo: memFree=378608/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1529788 CPUtime=882
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 379211 0 0 0 88058 142 0 0 25 0 1 0 26428134 1566502912 375294 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 382447 375294 551 1026 0 381417 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1529788

[startup+942.302 s]
/proc/loadavg: 1.08 1.04 1.00 2/107 2976
/proc/meminfo: memFree=355792/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1554124 CPUtime=941.98
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 385109 0 0 0 94053 145 0 0 25 0 1 0 26428134 1591422976 381192 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 388531 381192 551 1026 0 387501 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 1554124

[startup+1002.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 2978
/proc/meminfo: memFree=323924/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1584572 CPUtime=1001.96
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 392846 0 0 0 100048 148 0 0 25 0 1 0 26428134 1622601728 388929 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 396143 388929 551 1026 0 395113 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 1584572

[startup+1062.3 s]
/proc/loadavg: 1.07 1.05 1.00 2/107 2989
/proc/meminfo: memFree=294288/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1612044 CPUtime=1061.91
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 400182 0 0 0 106040 151 0 0 25 0 1 0 26428134 1650733056 396265 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210648 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 403011 396265 551 1026 0 401981 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 1612044

[startup+1122.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 2991
/proc/meminfo: memFree=269860/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1638276 CPUtime=1121.9
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 406275 0 0 0 112036 154 0 0 25 0 1 0 26428134 1677594624 402358 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 409569 402358 551 1026 0 408539 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1638276

[startup+1182.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 2991
/proc/meminfo: memFree=247168/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1658508 CPUtime=1181.87
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 411923 0 0 0 118030 157 0 0 25 0 1 0 26428134 1698312192 408006 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 414627 408006 551 1026 0 413597 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 1658508

[startup+1242.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/107 2993
/proc/meminfo: memFree=231916/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1674696 CPUtime=1241.86
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 415725 0 0 0 124027 159 0 0 25 0 1 0 26428134 1714888704 411808 1992294400 4194304 8395647 140733556880656 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 418674 411808 551 1026 0 417644 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 1674696

[startup+1302.3 s]
/proc/loadavg: 1.12 1.08 1.01 2/107 2995
/proc/meminfo: memFree=122052/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1788724 CPUtime=1301.84
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 443109 0 0 0 130014 170 0 0 25 0 1 0 26428134 1831653376 439192 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 447181 439192 551 1026 0 446151 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 1788724

[startup+1362.3 s]
/proc/loadavg: 1.04 1.07 1.00 2/107 2997
/proc/meminfo: memFree=105684/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1804972 CPUtime=1361.82
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 447183 0 0 0 136009 173 0 0 25 0 1 0 26428134 1848291328 443266 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 451243 443266 551 1026 0 450213 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 1804972

[startup+1422.31 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 2999
/proc/meminfo: memFree=94152/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1815176 CPUtime=1421.8
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 450091 0 0 0 142006 174 0 0 25 0 1 0 26428134 1858740224 446174 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 453794 446174 551 1026 0 452764 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 1815176

[startup+1482.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 2999
/proc/meminfo: memFree=80388/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1827336 CPUtime=1481.77
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 453502 0 0 0 148002 175 0 0 25 0 1 0 26428134 1871192064 449585 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 456834 449585 556 1026 0 455804 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 1827336

[startup+1542.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 3001
/proc/meminfo: memFree=70716/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1837424 CPUtime=1541.75
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 455920 0 0 0 153999 176 0 0 25 0 1 0 26428134 1881522176 452003 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 459356 452003 556 1026 0 458326 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 1837424



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1579.8 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 3003
/proc/meminfo: memFree=64888/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1843472 CPUtime=1579.25
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 457369 0 0 0 157748 177 0 0 25 0 1 0 26428134 1887715328 453452 1992294400 4194304 8395647 140733556880656 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 460868 453452 556 1026 0 459838 0
Current children cumulated CPU time (s) 1579.25
Current children cumulated vsize (KiB) 1843472

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -2951

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

[startup+1580.6 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 3004
/proc/meminfo: memFree=62896/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1845000 CPUtime=1580.05
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 457876 0 0 0 157828 177 0 0 25 0 1 0 26428134 1889280000 453959 1992294400 4194304 8395647 140733556880656 18446744073709551615 4914485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 461250 453959 556 1026 0 460220 0
Current children cumulated CPU time (s) 1580.05
Current children cumulated vsize (KiB) 1845000

[startup+1581.4 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 3004
/proc/meminfo: memFree=62896/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1845000 CPUtime=1580.84
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 457877 0 0 0 157907 177 0 0 25 0 1 0 26428134 1889280000 453960 1992294400 4194304 8395647 140733556880656 18446744073709551615 5599123 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 461250 453960 557 1026 0 460220 0
Current children cumulated CPU time (s) 1580.84
Current children cumulated vsize (KiB) 1845000

[startup+1581.81 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 3004
/proc/meminfo: memFree=62896/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=1845000 CPUtime=1581.25
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4202496 457877 0 0 0 157948 177 0 0 25 0 1 0 26428134 1889280000 453960 1992294400 4194304 8395647 140733556880656 18446744073709551615 4955652 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2951/statm: 461250 453960 557 1026 0 460220 0
Current children cumulated CPU time (s) 1581.25
Current children cumulated vsize (KiB) 1845000

[startup+1581.9 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 3004
/proc/meminfo: memFree=62896/2059040 swapFree=4135120/4192956
[pid=2951] ppid=2949 vsize=0 CPUtime=1581.34
/proc/2951/stat : 2951 (pbscip.linux.x8) R 2949 2951 1831 0 -1 4203524 457877 0 0 0 157948 186 0 0 25 0 1 0 26428134 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/2951/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1581.34
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1581.98
CPU time (s): 1581.43
CPU user time (s): 1579.48
CPU system time (s): 1.9477
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 1845000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1579.48
system time used= 1.9477
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 457877
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= 4888

runsolver used 2.59061 second user time and 7.49586 second system time

The end

Launcher Data 

Begin job on node045 at 2010-07-08 11:43:29
IDJOB=2704977
IDBENCH=77707
IDSOLVER=1213
FILE ID=node045/2704977-1278582209
PBS_JOBID= 11240080
Free space on /tmp= 62528 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) 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.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2704977-1278582209/watcher-2704977-1278582209 -o /tmp/evaluation-result-2704977-1278582209/solver-2704977-1278582209 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704977-1278582209.opb -t 1800 -m 1800

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

MD5SUM BENCH= 29866b5303e93f21a5ca0b7be599249a
RANDOM SEED=2094976073

node045.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		: 3000.265
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	: 6000.53
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		: 3000.265
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1882024 kB
Buffers:          3972 kB
Cached:          90220 kB
SwapCached:      11076 kB
Active:          58996 kB
Inactive:        48472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1882024 kB
SwapTotal:     4192956 kB
SwapFree:      4135120 kB
Dirty:           15400 kB
Writeback:           0 kB
AnonPages:       10616 kB
Mapped:           7792 kB
Slab:            47620 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180556 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= 62516 MiB
End job on node045 at 2010-07-08 12:09:51