Trace number 2704995

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) 978.126 978.377

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9044_5.std.opb
MD5SUM638846b734321e375a597a595e35d62d
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark84
Best CPU time to get the best result obtained on this benchmark6.45602
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 constraints192746
Number of constraints which are clauses191546
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 constraint68
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-2704995-1278582805.opb>
2.99/3.04	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 192746 constraints
2.99/3.04	c problem read
2.99/3.04	c presolving settings loaded
3.99/4.06	c presolving:
16.79/16.82	c (round 1) 4946 del vars, 14111 del conss, 3795 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 13150806 impls, 0 clqs
23.69/23.76	c (round 2) 9412 del vars, 33839 del conss, 8034 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 13175612 impls, 0 clqs
26.19/26.29	c (round 3) 11357 del vars, 42218 del conss, 9208 chg bounds, 41 chg sides, 39 chg coeffs, 0 upgd conss, 13191178 impls, 0 clqs
27.58/27.66	c (round 4) 12283 del vars, 46261 del conss, 9764 chg bounds, 77 chg sides, 93 chg coeffs, 0 upgd conss, 13201151 impls, 0 clqs
28.59/28.70	c (round 5) 12891 del vars, 48665 del conss, 10142 chg bounds, 85 chg sides, 104 chg coeffs, 0 upgd conss, 13207761 impls, 0 clqs
29.38/29.41	c (round 6) 13296 del vars, 50420 del conss, 10380 chg bounds, 109 chg sides, 137 chg coeffs, 0 upgd conss, 13211775 impls, 0 clqs
29.78/29.80	c (round 7) 13517 del vars, 51451 del conss, 10482 chg bounds, 109 chg sides, 137 chg coeffs, 0 upgd conss, 13214282 impls, 0 clqs
30.08/30.10	c (round 8) 13637 del vars, 52016 del conss, 10553 chg bounds, 109 chg sides, 137 chg coeffs, 0 upgd conss, 13215579 impls, 0 clqs
30.28/30.31	c (round 9) 13707 del vars, 52356 del conss, 10596 chg bounds, 109 chg sides, 137 chg coeffs, 0 upgd conss, 13215943 impls, 0 clqs
30.38/30.47	c (round 10) 13741 del vars, 52523 del conss, 10618 chg bounds, 109 chg sides, 137 chg coeffs, 0 upgd conss, 13216117 impls, 0 clqs
30.58/30.61	c (round 11) 13757 del vars, 52600 del conss, 10628 chg bounds, 109 chg sides, 137 chg coeffs, 0 upgd conss, 13216163 impls, 0 clqs
30.68/30.74	c (round 12) 13757 del vars, 52616 del conss, 10628 chg bounds, 109 chg sides, 137 chg coeffs, 0 upgd conss, 13216163 impls, 0 clqs
31.88/31.91	c (round 13) 13757 del vars, 52616 del conss, 10628 chg bounds, 109 chg sides, 137 chg coeffs, 140130 upgd conss, 13216163 impls, 0 clqs
33.28/33.37	c (round 14) 13757 del vars, 52628 del conss, 10628 chg bounds, 185 chg sides, 364 chg coeffs, 140130 upgd conss, 13216163 impls, 0 clqs
977.24/977.50	c pressed CTRL-C 1 times (5 times for forcing termination)
977.35/977.69	c    (974.6s) probing: 560/41025 (1.4%) - 0 fixings, 0 aggregations, 7282367 implications, 0 bound changes
977.35/977.69	c    (974.6s) probing aborted: solving stopped
977.35/977.70	c presolving (15 rounds):
977.35/977.70	c  13757 deleted vars, 52635 deleted constraints, 10628 tightened bounds, 0 added holes, 190 changed sides, 386 changed coefficients
977.35/977.70	c  44604587 implications, 0 cliques
977.35/977.70	c presolved problem has 41025 variables (41025 bin, 0 int, 0 impl, 0 cont) and 140152 constraints
977.35/977.70	c    1091 constraints of type <knapsack>
977.35/977.70	c  118789 constraints of type <setppc>
977.35/977.70	c   20272 constraints of type <logicor>
977.35/977.70	c transformed objective value is always integral (scale: 1)
977.35/977.70	c Presolving Time: 973.98
977.35/977.70	c - non default parameters ----------------------------------------------------------------------
977.35/977.70	c # SCIP version 1.2.1.3
977.35/977.70	c 
977.35/977.70	c # frequency for displaying node information lines
977.35/977.70	c # [type: int, range: [-1,2147483647], default: 100]
977.44/977.70	c display/freq = 10000
977.44/977.70	c 
977.44/977.70	c # maximal time in seconds to run
977.44/977.70	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
977.44/977.70	c limits/time = 1786.96
977.44/977.70	c 
977.44/977.70	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
977.44/977.70	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
977.44/977.70	c limits/memory = 1620
977.44/977.70	c 
977.44/977.70	c # default clock type (1: CPU user seconds, 2: wall clock time)
977.44/977.70	c # [type: int, range: [1,2], default: 1]
977.44/977.70	c timing/clocktype = 2
977.44/977.70	c 
977.44/977.70	c # should presolving try to simplify inequalities
977.44/977.70	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
977.44/977.70	c constraints/linear/simplifyinequalities = TRUE
977.44/977.70	c 
977.44/977.70	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
977.44/977.70	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
977.44/977.70	c constraints/indicator/addCouplingCons = TRUE
977.44/977.70	c 
977.44/977.70	c # should presolving try to simplify knapsacks
977.44/977.70	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
977.44/977.70	c constraints/knapsack/simplifyinequalities = TRUE
977.44/977.70	c 
977.44/977.70	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
977.44/977.70	c # [type: int, range: [-1,2147483647], default: -1]
977.44/977.70	c separating/rapidlearning/freq = 0
977.44/977.70	c 
977.44/977.70	c -----------------------------------------------------------------------------------------------
977.44/977.70	c start solving
977.54/977.82	c 
977.94/978.20	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 262208 bytes
977.94/978.20	c [src/scip/lp.c:263] ERROR: Insufficient memory for new chunk
977.94/978.20	c [src/scip/lp.c:263] ERROR: No memory in function call
977.94/978.20	c [src/scip/scip.c:12220] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/cons_setppc.c:1403] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/cons_setppc.c:1424] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
977.94/978.20	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
977.94/978.20	c [src/cmain.c:674] ERROR: Error <-1> in function call
977.94/978.20	c [src/cmain.c:849] ERROR: Error <-1> in function call
977.94/978.20	c [src/cmain.c:925] ERROR: Error <-1> in function call
977.94/978.20	c SCIP Error (-1): c insufficient memory errorc 
977.94/978.20	c Time complete: 977.95.

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-2704995-1278582805/watcher-2704995-1278582805 -o /tmp/evaluation-result-2704995-1278582805/solver-2704995-1278582805 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704995-1278582805.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 0.97 3/106 764
/proc/meminfo: memFree=1871860/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=5692 CPUtime=0
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 713 0 0 0 0 0 0 0 19 0 1 0 26491855 5828608 627 1992294400 4194304 8395647 140734486563328 18446744073709551615 5447440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/764/statm: 1423 631 292 1026 0 393 0

[startup+0.032446 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 764
/proc/meminfo: memFree=1871860/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=12096 CPUtime=0.02
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 2322 0 0 0 2 0 0 0 19 0 1 0 26491855 12386304 2233 1992294400 4194304 8395647 140734486563328 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/764/statm: 3024 2233 393 1026 0 1994 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12096

[startup+0.101451 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 764
/proc/meminfo: memFree=1871860/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=18376 CPUtime=0.09
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 3872 0 0 0 8 1 0 0 19 0 1 0 26491855 18817024 3783 1992294400 4194304 8395647 140734486563328 18446744073709551615 5753625 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/764/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.301465 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 764
/proc/meminfo: memFree=1871860/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=32748 CPUtime=0.3
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 7461 0 0 0 27 3 0 0 19 0 1 0 26491855 33533952 7372 1992294400 4194304 8395647 140734486563328 18446744073709551615 6349208 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/764/statm: 8187 7372 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 32748

[startup+0.701493 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 764
/proc/meminfo: memFree=1871860/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=47008 CPUtime=0.69
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 11007 0 0 0 65 4 0 0 19 0 1 0 26491855 48136192 10918 1992294400 4194304 8395647 140734486563328 18446744073709551615 7301477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/764/statm: 11752 10918 393 1026 0 10722 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47008

[startup+1.50155 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 765
/proc/meminfo: memFree=1822004/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=65768 CPUtime=1.49
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 15711 0 0 0 143 6 0 0 21 0 1 0 26491855 67346432 15622 1992294400 4194304 8395647 140734486563328 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/764/statm: 16442 15622 393 1026 0 15412 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65768

[startup+3.10066 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 765
/proc/meminfo: memFree=1787780/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=140680 CPUtime=3.09
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 34638 0 0 0 295 14 0 0 25 0 1 0 26491855 144056320 34195 1992294400 4194304 8395647 140734486563328 18446744073709551615 4732827 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 35170 34195 409 1026 0 34140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 140680

[startup+6.30089 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 765
/proc/meminfo: memFree=1525768/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=395400 CPUtime=6.29
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 97657 0 0 0 594 35 0 0 25 0 1 0 26491855 404889600 97214 1992294400 4194304 8395647 140734486563328 18446744073709551615 7385355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 98850 97214 469 1026 0 97820 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 395400

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 765
/proc/meminfo: memFree=1291284/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=610748 CPUtime=12.69
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 150424 0 0 0 1217 52 0 0 25 0 1 0 26491855 625405952 149981 1992294400 4194304 8395647 140734486563328 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 152687 149981 469 1026 0 151657 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 610748

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 765
/proc/meminfo: memFree=1203864/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=683568 CPUtime=25.49
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 167480 0 0 0 2491 58 0 0 25 0 1 0 26491855 699973632 167037 1992294400 4194304 8395647 140734486563328 18446744073709551615 6085522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 170892 167037 475 1026 0 169862 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 683568

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 765
/proc/meminfo: memFree=1103548/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=788224 CPUtime=51.06
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 196257 0 0 0 5037 69 0 0 25 0 1 0 26491855 807141376 192353 1992294400 4194304 8395647 140734486563328 18446744073709551615 6068924 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 197056 192353 551 1026 0 196026 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 788224

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 767
/proc/meminfo: memFree=1059280/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=836552 CPUtime=102.25
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 207151 0 0 0 10151 74 0 0 25 0 1 0 26491855 856629248 203247 1992294400 4194304 8395647 140734486563328 18446744073709551615 4743096 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 209138 203247 551 1026 0 208108 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 836552

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 769
/proc/meminfo: memFree=1007944/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=887448 CPUtime=162.23
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 219946 0 0 0 16145 78 0 0 25 0 1 0 26491855 908746752 216042 1992294400 4194304 8395647 140734486563328 18446744073709551615 6080332 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 221862 216042 551 1026 0 220832 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 887448

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 771
/proc/meminfo: memFree=929948/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=967108 CPUtime=222.22
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 239453 0 0 0 22136 86 0 0 25 0 1 0 26491855 990318592 235549 1992294400 4194304 8395647 140734486563328 18446744073709551615 4706214 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 241777 235549 551 1026 0 240747 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 967108

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 771
/proc/meminfo: memFree=897708/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=997652 CPUtime=282.21
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 247435 0 0 0 28132 89 0 0 25 0 1 0 26491855 1021595648 243531 1992294400 4194304 8395647 140734486563328 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 249413 243531 551 1026 0 248383 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 997652

[startup+342.302 s]
/proc/loadavg: 1.06 1.01 0.98 2/107 773
/proc/meminfo: memFree=839180/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1054912 CPUtime=342.19
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 262018 0 0 0 34126 93 0 0 25 0 1 0 26491855 1080229888 258114 1992294400 4194304 8395647 140734486563328 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 263728 258114 551 1026 0 262698 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1054912

[startup+402.302 s]
/proc/loadavg: 1.07 1.03 0.98 2/107 775
/proc/meminfo: memFree=708484/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1188768 CPUtime=402.18
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 294746 0 0 0 40111 107 0 0 25 0 1 0 26491855 1217298432 290842 1992294400 4194304 8395647 140734486563328 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 297192 290842 551 1026 0 296162 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1188768

[startup+462.301 s]
/proc/loadavg: 1.02 1.02 0.98 2/107 786
/proc/meminfo: memFree=631936/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1263008 CPUtime=462.15
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 313465 0 0 0 46101 114 0 0 25 0 1 0 26491855 1293320192 309561 1992294400 4194304 8395647 140734486563328 18446744073709551615 4722770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 315752 309561 551 1026 0 314722 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1263008

[startup+522.301 s]
/proc/loadavg: 1.01 1.01 0.98 2/107 788
/proc/meminfo: memFree=574772/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1325104 CPUtime=522.15
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 329009 0 0 0 52095 120 0 0 25 0 1 0 26491855 1356906496 325105 1992294400 4194304 8395647 140734486563328 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 331276 325105 551 1026 0 330246 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1325104

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 0.98 2/107 788
/proc/meminfo: memFree=509176/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1387408 CPUtime=582.13
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 344108 0 0 0 58087 126 0 0 25 0 1 0 26491855 1420705792 340204 1992294400 4194304 8395647 140734486563328 18446744073709551615 6080353 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 346852 340204 551 1026 0 345822 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1387408

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 790
/proc/meminfo: memFree=444944/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1451468 CPUtime=642.12
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 360122 0 0 0 64080 132 0 0 25 0 1 0 26491855 1486303232 356218 1992294400 4194304 8395647 140734486563328 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 362867 356218 551 1026 0 361837 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1451468

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 792
/proc/meminfo: memFree=393732/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1504844 CPUtime=702.11
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 372998 0 0 0 70074 137 0 0 25 0 1 0 26491855 1540960256 369094 1992294400 4194304 8395647 140734486563328 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 376211 369094 551 1026 0 375181 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1504844

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 794
/proc/meminfo: memFree=331732/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1565916 CPUtime=762.09
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 388383 0 0 0 76066 143 0 0 25 0 1 0 26491855 1603497984 384479 1992294400 4194304 8395647 140734486563328 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 391479 384479 551 1026 0 390449 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1565916

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 796
/proc/meminfo: memFree=211080/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1689264 CPUtime=822.08
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 418805 0 0 0 82050 158 0 0 25 0 1 0 26491855 1729806336 414901 1992294400 4194304 8395647 140734486563328 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 422316 414901 551 1026 0 421286 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 1689264

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 796
/proc/meminfo: memFree=151436/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1749944 CPUtime=882.06
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 433574 0 0 0 88041 165 0 0 25 0 1 0 26491855 1791942656 429670 1992294400 4194304 8395647 140734486563328 18446744073709551615 4247658 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 437486 429670 551 1026 0 436456 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 1749944

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 798
/proc/meminfo: memFree=88072/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1810712 CPUtime=942.05
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 449163 0 0 0 94033 172 0 0 25 0 1 0 26491855 1854169088 445259 1992294400 4194304 8395647 140734486563328 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 452678 445259 551 1026 0 451648 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1810712



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+977.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 800
/proc/meminfo: memFree=57196/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1844084 CPUtime=977.24
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 456893 0 0 0 97548 176 0 0 25 0 1 0 26491855 1888342016 452989 1992294400 4194304 8395647 140734486563328 18446744073709551615 7385355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 461021 452989 551 1026 0 459991 0
Current children cumulated CPU time (s) 977.24
Current children cumulated vsize (KiB) 1844084

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

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

[startup+977.8 s]
/proc/loadavg: 1.00 1.00 0.98 2/108 801
/proc/meminfo: memFree=55700/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1845760 CPUtime=977.54
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 457276 0 0 0 97578 176 0 0 25 0 1 0 26491855 1890058240 453372 1992294400 4194304 8395647 140734486563328 18446744073709551615 5618995 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 461440 453372 564 1026 0 460410 0
Current children cumulated CPU time (s) 977.54
Current children cumulated vsize (KiB) 1845760

[startup+978.2 s]
/proc/loadavg: 1.00 1.00 0.98 2/108 801
/proc/meminfo: memFree=55700/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=1894332 CPUtime=977.94
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202496 470025 0 0 0 97613 181 0 0 25 0 1 0 26491855 1939795968 465647 1992294400 4194304 8395647 140734486563328 18446744073709551615 4720348 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/764/statm: 473583 465647 548 1026 0 472553 0
Current children cumulated CPU time (s) 977.94
Current children cumulated vsize (KiB) 1894332

[startup+978.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/108 801
/proc/meminfo: memFree=55700/2059040 swapFree=4135920/4192956
[pid=764] ppid=762 vsize=0 CPUtime=978.04
/proc/764/stat : 764 (pbscip.linux.x8) R 762 764 32560 0 -1 4202500 470030 0 0 0 97614 190 0 0 25 0 1 0 26491855 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/764/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 978.04
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 978.377
CPU time (s): 978.126
CPU user time (s): 976.141
CPU system time (s): 1.9857
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 1894332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 976.141
system time used= 1.9857
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470030
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= 2931

runsolver used 1.68374 second user time and 4.5683 second system time

The end

Launcher Data 

Begin job on node034 at 2010-07-08 11:53:26
IDJOB=2704995
IDBENCH=78075
IDSOLVER=1213
FILE ID=node034/2704995-1278582805
PBS_JOBID= 11240090
Free space on /tmp= 62396 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-j9044_5.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-2704995-1278582805/watcher-2704995-1278582805 -o /tmp/evaluation-result-2704995-1278582805/solver-2704995-1278582805 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704995-1278582805.opb -t 1800 -m 1800

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

MD5SUM BENCH= 638846b734321e375a597a595e35d62d
RANDOM SEED=679968181

node034.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		: 3000.216
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	: 6000.43
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		: 3000.216
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:       1873048 kB
Buffers:          8556 kB
Cached:          93400 kB
SwapCached:      14340 kB
Active:          47860 kB
Inactive:        71516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1873048 kB
SwapTotal:     4192956 kB
SwapFree:      4135920 kB
Dirty:           16424 kB
Writeback:           0 kB
AnonPages:       11808 kB
Mapped:           8436 kB
Slab:            44828 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183620 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= 62384 MiB
End job on node034 at 2010-07-08 12:09:46