Trace number 2704933

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) 1174.57 1174.98

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j1202_7.std.opb
MD5SUMb130221e75850bec93c0e7e2b657d220
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark90
Best CPU time to get the best result obtained on this benchmark7.44787
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 constraints234464
Number of constraints which are clauses233264
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 constraint32
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-2704933-1278582111.opb>
3.58/3.66	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234464 constraints
3.58/3.66	c problem read
3.58/3.67	c presolving settings loaded
4.78/4.87	c presolving:
20.38/20.43	c (round 1) 4472 del vars, 13310 del conss, 3093 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16053708 impls, 0 clqs
30.79/30.88	c (round 2) 10509 del vars, 35638 del conss, 8780 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16079537 impls, 0 clqs
34.38/34.48	c (round 3) 12671 del vars, 45320 del conss, 10059 chg bounds, 66 chg sides, 31 chg coeffs, 0 upgd conss, 16093246 impls, 0 clqs
36.48/36.57	c (round 4) 13691 del vars, 49363 del conss, 10748 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16099378 impls, 0 clqs
37.58/37.67	c (round 5) 14222 del vars, 51574 del conss, 11082 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16101685 impls, 0 clqs
38.08/38.17	c (round 6) 14511 del vars, 52717 del conss, 11210 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16104408 impls, 0 clqs
38.58/38.63	c (round 7) 14651 del vars, 53342 del conss, 11308 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16105466 impls, 0 clqs
38.88/38.95	c (round 8) 14735 del vars, 53702 del conss, 11366 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16106000 impls, 0 clqs
39.18/39.22	c (round 9) 14793 del vars, 53934 del conss, 11407 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16106400 impls, 0 clqs
39.38/39.48	c (round 10) 14841 del vars, 54118 del conss, 11437 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16106862 impls, 0 clqs
39.68/39.70	c (round 11) 14877 del vars, 54273 del conss, 11459 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16107256 impls, 0 clqs
39.88/39.90	c (round 12) 14897 del vars, 54367 del conss, 11470 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16107340 impls, 0 clqs
39.98/40.06	c (round 13) 14897 del vars, 54391 del conss, 11470 chg bounds, 77 chg sides, 47 chg coeffs, 0 upgd conss, 16107340 impls, 0 clqs
41.37/41.46	c (round 14) 14897 del vars, 54391 del conss, 11470 chg bounds, 77 chg sides, 47 chg coeffs, 180073 upgd conss, 16107340 impls, 0 clqs
1172.39/1172.80	c pressed CTRL-C 1 times (5 times for forcing termination)
1172.49/1172.92	c    (1169.3s) probing: 493/57945 (0.9%) - 11 fixings, 1 aggregations, 7302186 implications, 0 bound changes
1172.49/1172.92	c    (1169.3s) probing aborted: solving stopped
1172.49/1172.93	c (round 15) 14909 del vars, 54391 del conss, 11470 chg bounds, 78 chg sides, 149 chg coeffs, 180073 upgd conss, 45919154 impls, 3650 clqs
1172.49/1172.93	c presolving (15 rounds):
1172.49/1172.93	c  14909 deleted vars, 54391 deleted constraints, 11470 tightened bounds, 0 added holes, 78 changed sides, 149 changed coefficients
1172.49/1172.93	c  45919154 implications, 3650 cliques
1172.49/1172.93	c presolving was interrupted.
1172.49/1172.93	c Presolving Time: 1168.52
1172.49/1172.93	c - non default parameters ----------------------------------------------------------------------
1172.49/1172.93	c # SCIP version 1.2.1.3
1172.49/1172.93	c 
1172.49/1172.93	c # frequency for displaying node information lines
1172.49/1172.93	c # [type: int, range: [-1,2147483647], default: 100]
1172.49/1172.93	c display/freq = 10000
1172.49/1172.93	c 
1172.49/1172.93	c # maximal time in seconds to run
1172.49/1172.93	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1172.49/1172.93	c limits/time = 1786.34
1172.49/1172.93	c 
1172.49/1172.93	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1172.49/1172.93	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1172.49/1172.93	c limits/memory = 1620
1172.49/1172.93	c 
1172.49/1172.93	c # default clock type (1: CPU user seconds, 2: wall clock time)
1172.49/1172.93	c # [type: int, range: [1,2], default: 1]
1172.49/1172.93	c timing/clocktype = 2
1172.49/1172.93	c 
1172.49/1172.93	c # should presolving try to simplify inequalities
1172.49/1172.93	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1172.49/1172.93	c constraints/linear/simplifyinequalities = TRUE
1172.49/1172.93	c 
1172.49/1172.93	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1172.49/1172.93	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1172.49/1172.93	c constraints/indicator/addCouplingCons = TRUE
1172.49/1172.93	c 
1172.49/1172.93	c # should presolving try to simplify knapsacks
1172.49/1172.93	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1172.49/1172.93	c constraints/knapsack/simplifyinequalities = TRUE
1172.49/1172.93	c 
1172.49/1172.93	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1172.49/1172.93	c # [type: int, range: [-1,2147483647], default: -1]
1172.49/1172.93	c separating/rapidlearning/freq = 0
1172.49/1172.93	c 
1172.49/1172.93	c -----------------------------------------------------------------------------------------------
1172.49/1172.93	c start solving
1172.78/1173.20	c presolving:
1174.18/1174.66	c (round 16) 14909 del vars, 55134 del conss, 11470 chg bounds, 91 chg sides, 807 chg coeffs, 180073 upgd conss, 45919154 impls, 3940 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-2704933-1278582111/watcher-2704933-1278582111 -o /tmp/evaluation-result-2704933-1278582111/solver-2704933-1278582111 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704933-1278582111.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 0.99 0.91 3/106 30066
/proc/meminfo: memFree=1762648/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=7904 CPUtime=0
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 1081 0 0 0 0 0 0 0 20 0 1 0 26422079 8093696 993 1992294400 4194304 8395647 140735772514208 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30066/statm: 1976 1000 365 1026 0 946 0

[startup+0.0484819 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30066
/proc/meminfo: memFree=1762648/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=13764 CPUtime=0.03
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 2722 0 0 0 3 0 0 0 20 0 1 0 26422079 14094336 2634 1992294400 4194304 8395647 140735772514208 18446744073709551615 7370136 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30066/statm: 3441 2634 393 1026 0 2411 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13764

[startup+0.100488 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30066
/proc/meminfo: memFree=1762648/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=18380 CPUtime=0.09
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 3871 0 0 0 8 1 0 0 20 0 1 0 26422079 18821120 3783 1992294400 4194304 8395647 140735772514208 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30066/statm: 4595 3783 393 1026 0 3565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18380

[startup+0.30051 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30066
/proc/meminfo: memFree=1762648/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=32752 CPUtime=0.29
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 7458 0 0 0 27 2 0 0 20 0 1 0 26422079 33538048 7370 1992294400 4194304 8395647 140735772514208 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30066/statm: 8188 7370 393 1026 0 7158 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32752

[startup+0.700555 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30066
/proc/meminfo: memFree=1762648/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=53132 CPUtime=0.69
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 12587 0 0 0 65 4 0 0 20 0 1 0 26422079 54407168 12499 1992294400 4194304 8395647 140735772514208 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30066/statm: 13283 12499 393 1026 0 12253 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53132

[startup+1.50064 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30067
/proc/meminfo: memFree=1708204/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=71064 CPUtime=1.49
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 17047 0 0 0 144 5 0 0 23 0 1 0 26422079 72769536 16959 1992294400 4194304 8395647 140735772514208 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30066/statm: 17766 16959 393 1026 0 16736 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71064

[startup+3.10083 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30067
/proc/meminfo: memFree=1679312/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=125048 CPUtime=3.09
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 30506 0 0 0 298 11 0 0 25 0 1 0 26422079 128049152 30418 1992294400 4194304 8395647 140735772514208 18446744073709551615 4327614 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30066/statm: 31262 30418 393 1026 0 30232 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 125048

[startup+6.30119 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30067
/proc/meminfo: memFree=1395476/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=424640 CPUtime=6.28
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 104162 0 0 0 592 36 0 0 25 0 1 0 26422079 434831360 103720 1992294400 4194304 8395647 140735772514208 18446744073709551615 6349190 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 106160 103720 463 1026 0 105130 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 424640

[startup+12.7009 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30067
/proc/meminfo: memFree=1120400/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=681636 CPUtime=12.68
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 167888 0 0 0 1210 58 0 0 25 0 1 0 26422079 697995264 167446 1992294400 4194304 8395647 140735772514208 18446744073709551615 7385355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 170409 167446 469 1026 0 169379 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 681636

[startup+25.5004 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30067
/proc/meminfo: memFree=936304/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=846404 CPUtime=25.48
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 207012 0 0 0 2476 72 0 0 25 0 1 0 26422079 866717696 206570 1992294400 4194304 8395647 140735772514208 18446744073709551615 4247653 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 211601 206570 475 1026 0 210571 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 846404

[startup+51.1002 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30068
/proc/meminfo: memFree=834128/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=952340 CPUtime=51.07
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 240130 0 0 0 5024 83 0 0 25 0 1 0 26422079 975196160 232454 1992294400 4194304 8395647 140735772514208 18446744073709551615 4247653 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 238085 232454 594 1026 0 237055 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 952340

[startup+102.308 s]
/proc/loadavg: 1.07 1.02 0.93 2/107 30069
/proc/meminfo: memFree=799780/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=986596 CPUtime=102.27
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 248397 0 0 0 10139 88 0 0 25 0 1 0 26422079 1010274304 240721 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080340 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 246649 240721 594 1026 0 245619 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 986596

[startup+162.301 s]
/proc/loadavg: 1.07 1.03 0.93 2/107 30071
/proc/meminfo: memFree=755264/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1034952 CPUtime=162.24
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 259499 0 0 0 16132 92 0 0 25 0 1 0 26422079 1059790848 251823 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 258738 251823 594 1026 0 257708 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1034952

[startup+222.301 s]
/proc/loadavg: 1.06 1.03 0.94 2/107 30073
/proc/meminfo: memFree=719676/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1068784 CPUtime=222.23
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 268365 0 0 0 22127 96 0 0 25 0 1 0 26422079 1094434816 260689 1992294400 4194304 8395647 140735772514208 18446744073709551615 4737394 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 267196 260689 594 1026 0 266166 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1068784

[startup+282.3 s]
/proc/loadavg: 1.13 1.05 0.95 2/107 30074
/proc/meminfo: memFree=638828/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1152412 CPUtime=282.2
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 288532 0 0 0 28117 103 0 0 25 0 1 0 26422079 1180069888 280856 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080353 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 288103 280856 594 1026 0 287073 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1152412

[startup+342.301 s]
/proc/loadavg: 1.12 1.06 0.95 2/107 30075
/proc/meminfo: memFree=591584/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1198288 CPUtime=342.19
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 300303 0 0 0 34112 107 0 0 25 0 1 0 26422079 1227046912 292627 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080349 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 299572 292627 594 1026 0 298542 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1198288

[startup+402.301 s]
/proc/loadavg: 1.11 1.06 0.96 2/107 30077
/proc/meminfo: memFree=552896/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1236392 CPUtime=402.18
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 309970 0 0 0 40107 111 0 0 25 0 1 0 26422079 1266065408 302294 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 309098 302294 594 1026 0 308068 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1236392

[startup+462.3 s]
/proc/loadavg: 1.10 1.06 0.96 2/107 30079
/proc/meminfo: memFree=517556/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1271368 CPUtime=462.16
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 318780 0 0 0 46102 114 0 0 25 0 1 0 26422079 1301880832 311104 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 317842 311104 594 1026 0 316812 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1271368

[startup+522.301 s]
/proc/loadavg: 1.09 1.06 0.97 2/107 30081
/proc/meminfo: memFree=461136/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1332692 CPUtime=522.14
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 332935 0 0 0 52095 119 0 0 25 0 1 0 26422079 1364676608 325259 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 333173 325259 594 1026 0 332143 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1332692

[startup+582.301 s]
/proc/loadavg: 1.08 1.06 0.97 2/107 30082
/proc/meminfo: memFree=411660/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1380028 CPUtime=582.13
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 345182 0 0 0 58089 124 0 0 25 0 1 0 26422079 1413148672 337506 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080357 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 345007 337506 594 1026 0 343977 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1380028

[startup+642.3 s]
/proc/loadavg: 1.07 1.06 0.98 2/107 30083
/proc/meminfo: memFree=364788/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1426352 CPUtime=642.12
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 356868 0 0 0 64084 128 0 0 25 0 1 0 26422079 1460584448 349192 1992294400 4194304 8395647 140735772514208 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 356588 349192 594 1026 0 355558 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1426352

[startup+702.301 s]
/proc/loadavg: 1.07 1.06 0.98 2/107 30085
/proc/meminfo: memFree=249344/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1541904 CPUtime=702.1
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 385923 0 0 0 70068 142 0 0 25 0 1 0 26422079 1578909696 378247 1992294400 4194304 8395647 140735772514208 18446744073709551615 4247608 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 385476 378247 594 1026 0 384446 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1541904

[startup+762.309 s]
/proc/loadavg: 1.06 1.06 0.99 2/107 30087
/proc/meminfo: memFree=183748/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1606776 CPUtime=762.09
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 402033 0 0 0 76061 148 0 0 25 0 1 0 26422079 1645338624 394357 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080665 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 401694 394357 594 1026 0 400664 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1606776

[startup+822.301 s]
/proc/loadavg: 1.06 1.06 1.00 2/107 30089
/proc/meminfo: memFree=149524/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1642476 CPUtime=822.06
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 410818 0 0 0 82054 152 0 0 25 0 1 0 26422079 1681895424 403142 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 410619 403142 594 1026 0 409589 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 1642476

[startup+882.301 s]
/proc/loadavg: 1.06 1.06 1.00 2/107 30090
/proc/meminfo: memFree=102528/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1687408 CPUtime=882.05
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 422256 0 0 0 88048 157 0 0 25 0 1 0 26422079 1727905792 414580 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 421852 414580 594 1026 0 420822 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1687408

[startup+942.3 s]
/proc/loadavg: 1.13 1.08 1.01 2/107 30091
/proc/meminfo: memFree=67684/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1724096 CPUtime=942.04
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 431121 0 0 0 94043 161 0 0 25 0 1 0 26422079 1765474304 423445 1992294400 4194304 8395647 140735772514208 18446744073709551615 6079943 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 431024 423445 594 1026 0 429994 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 1724096

[startup+1002.3 s]
/proc/loadavg: 1.12 1.08 1.00 2/107 30093
/proc/meminfo: memFree=33336/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1757628 CPUtime=1002.02
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 439691 0 0 0 100037 165 0 0 25 0 1 0 26422079 1799811072 432015 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080665 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 439407 432015 594 1026 0 438377 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1757628

[startup+1062.3 s]
/proc/loadavg: 1.11 1.07 1.00 2/107 30095
/proc/meminfo: memFree=10456/2059040 swapFree=4139776/4192956
[pid=30066] ppid=30064 vsize=1786168 CPUtime=1062
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 447101 0 0 0 106032 168 0 0 25 0 1 0 26422079 1829036032 439425 1992294400 4194304 8395647 140735772514208 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 446542 439425 594 1026 0 445512 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 1786168

[startup+1122.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/107 30097
/proc/meminfo: memFree=9356/2059040 swapFree=4139688/4192956
[pid=30066] ppid=30064 vsize=1827880 CPUtime=1121.96
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 457234 0 0 0 112023 173 0 0 25 0 1 0 26422079 1871749120 449558 1992294400 4194304 8395647 140735772514208 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 456970 449558 594 1026 0 455940 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 1827880



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1172.8 s]
/proc/loadavg: 1.15 1.09 1.01 2/107 30107
/proc/meminfo: memFree=10788/2059040 swapFree=4139688/4192956
[pid=30066] ppid=30064 vsize=1844160 CPUtime=1172.39
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 461572 0 0 0 117063 176 0 0 25 0 1 0 26422079 1888419840 453896 1992294400 4194304 8395647 140735772514208 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 461040 453896 594 1026 0 460010 0
Current children cumulated CPU time (s) 1172.39
Current children cumulated vsize (KiB) 1844160

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30066

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

[startup+1174.2 s]
/proc/loadavg: 1.15 1.09 1.01 2/108 30108
/proc/meminfo: memFree=10776/2059040 swapFree=4139688/4192956
[pid=30066] ppid=30064 vsize=1848016 CPUtime=1173.77
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 462512 0 0 0 117201 176 0 0 25 0 1 0 26422079 1892368384 454836 1992294400 4194304 8395647 140735772514208 18446744073709551615 4914431 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 462004 454836 599 1026 0 460974 0
Current children cumulated CPU time (s) 1173.77
Current children cumulated vsize (KiB) 1848016

[startup+1174.6 s]
/proc/loadavg: 1.15 1.09 1.01 2/108 30108
/proc/meminfo: memFree=10776/2059040 swapFree=4139688/4192956
[pid=30066] ppid=30064 vsize=1849040 CPUtime=1174.18
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 462769 0 0 0 117241 177 0 0 25 0 1 0 26422079 1893416960 455093 1992294400 4194304 8395647 140735772514208 18446744073709551615 5599123 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 462260 455093 599 1026 0 461230 0
Current children cumulated CPU time (s) 1174.18
Current children cumulated vsize (KiB) 1849040

[startup+1174.81 s]
/proc/loadavg: 1.15 1.09 1.01 2/108 30108
/proc/meminfo: memFree=9784/2059040 swapFree=4139688/4192956
[pid=30066] ppid=30064 vsize=1849040 CPUtime=1174.39
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4202496 462769 0 0 0 117262 177 0 0 25 0 1 0 26422079 1893416960 455093 1992294400 4194304 8395647 140735772514208 18446744073709551615 4953593 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30066/statm: 462260 455093 599 1026 0 461230 0
Current children cumulated CPU time (s) 1174.39
Current children cumulated vsize (KiB) 1849040

[startup+1174.9 s]
/proc/loadavg: 1.15 1.09 1.01 2/108 30108
/proc/meminfo: memFree=9784/2059040 swapFree=4139688/4192956
[pid=30066] ppid=30064 vsize=0 CPUtime=1174.48
/proc/30066/stat : 30066 (pbscip.linux.x8) R 30064 30066 28730 0 -1 4203524 462769 0 0 0 117262 186 0 0 25 0 1 0 26422079 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/30066/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1174.48
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1174.98
CPU time (s): 1174.57
CPU user time (s): 1172.62
CPU system time (s): 1.9427
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 1849040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1172.62
system time used= 1.9427
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 462769
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= 3
involuntary context switches= 14336

runsolver used 1.92771 second user time and 5.57215 second system time

The end

Launcher Data 

Begin job on node035 at 2010-07-08 11:41:51
IDJOB=2704933
IDBENCH=77551
IDSOLVER=1213
FILE ID=node035/2704933-1278582111
PBS_JOBID= 11240089
Free space on /tmp= 62488 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/j120opt/normalized-j1202_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-2704933-1278582111/watcher-2704933-1278582111 -o /tmp/evaluation-result-2704933-1278582111/solver-2704933-1278582111 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704933-1278582111.opb -t 1800 -m 1800

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

MD5SUM BENCH= b130221e75850bec93c0e7e2b657d220
RANDOM SEED=1658654555

node035.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1763176 kB
Buffers:         30244 kB
Cached:         168008 kB
SwapCached:       7352 kB
Active:         128936 kB
Inactive:        84104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1763176 kB
SwapTotal:     4192956 kB
SwapFree:      4139776 kB
Dirty:           17144 kB
Writeback:           0 kB
AnonPages:       12752 kB
Mapped:          12080 kB
Slab:            60912 kB
PageTables:       4200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179408 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= 62476 MiB
End job on node035 at 2010-07-08 12:01:26