Trace number 2687550

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 744.236 744.42

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9014_2.std.opb
MD5SUM82675f41f9235220cbcd7952570f1ec4
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark79
Best CPU time to get the best result obtained on this benchmark21.8517
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 constraints176188
Number of constraints which are clauses174988
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 constraint90
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687550-1278454360.opb>
3.39/3.41	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 176188 constraints
3.39/3.41	c problem read
3.39/3.41	c presolving settings loaded
4.40/4.41	c presolving:
15.19/15.23	c (round 1) 3034 del vars, 8695 del conss, 2005 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12158818 impls, 0 clqs
21.79/21.86	c (round 2) 7711 del vars, 24986 del conss, 6550 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12179514 impls, 0 clqs
24.20/24.25	c (round 3) 9576 del vars, 33555 del conss, 7630 chg bounds, 10 chg sides, 10 chg coeffs, 0 upgd conss, 12188337 impls, 0 clqs
25.20/25.29	c (round 4) 10274 del vars, 36518 del conss, 8051 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12191308 impls, 0 clqs
25.89/25.97	c (round 5) 10598 del vars, 37832 del conss, 8271 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12193199 impls, 0 clqs
26.30/26.39	c (round 6) 10798 del vars, 38628 del conss, 8370 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12194347 impls, 0 clqs
26.58/26.68	c (round 7) 10862 del vars, 38926 del conss, 8408 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12194817 impls, 0 clqs
26.88/26.93	c (round 8) 10890 del vars, 39063 del conss, 8427 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12194993 impls, 0 clqs
27.08/27.17	c (round 9) 10906 del vars, 39139 del conss, 8436 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12195161 impls, 0 clqs
27.28/27.39	c (round 10) 10920 del vars, 39190 del conss, 8443 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12195499 impls, 0 clqs
27.59/27.61	c (round 11) 10932 del vars, 39240 del conss, 8454 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12195501 impls, 0 clqs
29.08/29.12	c (round 12) 10932 del vars, 39253 del conss, 8454 chg bounds, 40 chg sides, 45 chg coeffs, 136935 upgd conss, 12195501 impls, 0 clqs
31.19/31.21	c (round 13) 10932 del vars, 39274 del conss, 8454 chg bounds, 160 chg sides, 370 chg coeffs, 136935 upgd conss, 12195501 impls, 0 clqs
31.89/31.92	c (round 14) 10932 del vars, 39281 del conss, 8454 chg bounds, 168 chg sides, 406 chg coeffs, 136935 upgd conss, 12195501 impls, 1 clqs
742.51/742.70	c pressed CTRL-C 1 times (5 times for forcing termination)
743.21/743.47	c    (736.1s) probing: 995/43850 (2.3%) - 0 fixings, 0 aggregations, 8270129 implications, 0 bound changes
743.21/743.47	c    (736.1s) probing aborted: solving stopped
743.21/743.48	c presolving (15 rounds):
743.21/743.48	c  10932 deleted vars, 39281 deleted constraints, 8454 tightened bounds, 0 added holes, 172 changed sides, 424 changed coefficients
743.21/743.48	c  45749119 implications, 2 cliques
743.21/743.48	c presolved problem has 43850 variables (43850 bin, 0 int, 0 impl, 0 cont) and 136984 constraints
743.21/743.48	c    1145 constraints of type <knapsack>
743.21/743.48	c      58 constraints of type <setppc>
743.21/743.48	c  135781 constraints of type <logicor>
743.21/743.48	c transformed objective value is always integral (scale: 1)
743.21/743.48	c Presolving Time: 735.61
743.21/743.48	c - non default parameters ----------------------------------------------------------------------
743.21/743.48	c # SCIP version 1.2.1.2
743.21/743.48	c 
743.21/743.48	c # frequency for displaying node information lines
743.21/743.48	c # [type: int, range: [-1,2147483647], default: 100]
743.21/743.48	c display/freq = 10000
743.21/743.48	c 
743.21/743.48	c # maximal time in seconds to run
743.21/743.48	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
743.21/743.48	c limits/time = 1796.59
743.21/743.48	c 
743.21/743.48	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
743.21/743.48	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
743.21/743.48	c limits/memory = 1620
743.21/743.48	c 
743.21/743.48	c # should presolving try to simplify inequalities
743.21/743.48	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
743.21/743.48	c constraints/linear/simplifyinequalities = TRUE
743.21/743.48	c 
743.21/743.48	c # should presolving try to simplify knapsacks
743.21/743.48	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
743.21/743.48	c constraints/knapsack/simplifyinequalities = TRUE
743.21/743.48	c 
743.21/743.48	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
743.21/743.48	c # [type: int, range: [-1,2147483647], default: -1]
743.21/743.48	c separating/rapidlearning/freq = 0
743.21/743.48	c 
743.21/743.48	c -----------------------------------------------------------------------------------------------
743.21/743.48	c start solving
743.42/743.62	c 
743.42/743.62	c (node 0) switching to memory saving mode (mem: 1307.9M/1620.0M)
744.01/744.24	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
744.01/744.24	c [src/scip/lp.c:3515] ERROR: Insufficient memory for new chunk
744.01/744.24	c [src/scip/lp.c:3515] ERROR: No memory in function call
744.01/744.24	c [src/scip/scip.c:11695] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/cons_logicor.c:859] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/cons_logicor.c:882] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/cons_logicor.c:1702] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/solve.c:719] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/solve.c:761] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/solve.c:798] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/solve.c:1863] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/solve.c:2577] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/solve.c:3189] ERROR: Error <-1> in function call
744.01/744.24	c [src/scip/scip.c:6167] ERROR: Error <-1> in function call
744.01/744.24	c [src/cmain.c:657] ERROR: Error <-1> in function call
744.01/744.24	c [src/cmain.c:832] ERROR: Error <-1> in function call
744.01/744.24	c [src/cmain.c:908] ERROR: Error <-1> in function call
744.01/744.24	c SCIP Error (-1): c insufficient memory errorc 
744.01/744.24	c Time complete: 744.05.

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-2687550-1278454360/watcher-2687550-1278454360 -o /tmp/evaluation-result-2687550-1278454360/solver-2687550-1278454360 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687550-1278454360.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19688
/proc/meminfo: memFree=1835248/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=7724 CPUtime=0
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 1025 0 0 0 0 0 0 0 20 0 1 0 13643368 7909376 944 1992294400 4194304 8223781 140735295093936 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19688/statm: 1931 954 348 984 0 944 0

[startup+0.0482979 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19688
/proc/meminfo: memFree=1835248/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=12544 CPUtime=0.04
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 2426 0 0 0 4 0 0 0 20 0 1 0 13643368 12845056 2345 1992294400 4194304 8223781 140735295093936 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19688/statm: 3136 2345 365 984 0 2149 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12544

[startup+0.101301 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19688
/proc/meminfo: memFree=1835248/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=16040 CPUtime=0.09
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 3300 0 0 0 9 0 0 0 20 0 1 0 13643368 16424960 3219 1992294400 4194304 8223781 140735295093936 18446744073709551615 4400175 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19688/statm: 4010 3219 365 984 0 3023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16040

[startup+0.30032 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19688
/proc/meminfo: memFree=1835248/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=27032 CPUtime=0.29
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 6085 0 0 0 28 1 0 0 20 0 1 0 13643368 27680768 5995 1992294400 4194304 8223781 140735295093936 18446744073709551615 5651111 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19688/statm: 6758 5995 365 984 0 5771 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27032

[startup+0.700355 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19688
/proc/meminfo: memFree=1835248/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=42060 CPUtime=0.69
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 9839 0 0 0 66 3 0 0 20 0 1 0 13643368 43069440 9749 1992294400 4194304 8223781 140735295093936 18446744073709551615 7256378 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19688/statm: 10515 9749 365 984 0 9528 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42060

[startup+1.50043 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19689
/proc/meminfo: memFree=1790848/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=58584 CPUtime=1.49
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 13952 0 0 0 144 5 0 0 22 0 1 0 13643368 59990016 13862 1992294400 4194304 8223781 140735295093936 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19688/statm: 14646 13862 365 984 0 13659 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58584

[startup+3.10157 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19689
/proc/meminfo: memFree=1764064/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=105460 CPUtime=3.1
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 25651 0 0 0 300 10 0 0 25 0 1 0 13643368 107991040 25561 1992294400 4194304 8223781 140735295093936 18446744073709551615 7246467 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19688/statm: 26365 25561 365 984 0 25378 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 105460

[startup+6.30185 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 19689
/proc/meminfo: memFree=1513708/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=378556 CPUtime=6.3
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 93210 0 0 0 591 39 0 0 25 0 1 0 13643368 387641344 92706 1992294400 4194304 8223781 140735295093936 18446744073709551615 4689711 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 94639 92706 441 984 0 93652 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 378556

[startup+12.7014 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 19689
/proc/meminfo: memFree=1244752/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=616980 CPUtime=12.68
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 150754 0 0 0 1201 67 0 0 25 0 1 0 13643368 631787520 150250 1992294400 4194304 8223781 140735295093936 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 154245 150250 445 984 0 153258 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 616980

[startup+25.5006 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 19689
/proc/meminfo: memFree=1198872/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=653188 CPUtime=25.48
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 160454 0 0 0 2448 100 0 0 25 0 1 0 13643368 668864512 158922 1992294400 4194304 8223781 140735295093936 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 163297 158922 445 984 0 162310 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 653188

[startup+51.1008 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 19690
/proc/meminfo: memFree=1088016/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=771872 CPUtime=51.08
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 212140 0 0 0 4907 201 0 0 25 0 1 0 13643368 790396928 186773 1992294400 4194304 8223781 140735295093936 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 192968 186773 483 984 0 191981 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 771872

[startup+102.308 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 19692
/proc/meminfo: memFree=1056768/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=802688 CPUtime=102.27
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 219951 0 0 0 10020 207 0 0 25 0 1 0 13643368 821952512 194551 1992294400 4194304 8223781 140735295093936 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 200672 194551 483 984 0 199685 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 802688

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19693
/proc/meminfo: memFree=970216/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=891356 CPUtime=162.25
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 241533 0 0 0 16008 217 0 0 25 0 1 0 13643368 912748544 216133 1992294400 4194304 8223781 140735295093936 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 222839 216133 483 984 0 221852 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 891356

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19695
/proc/meminfo: memFree=913052/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=948128 CPUtime=222.23
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 256575 0 0 0 21998 225 0 0 25 0 1 0 13643368 970883072 230407 1992294400 4194304 8223781 140735295093936 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 237032 230407 483 984 0 236045 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 948128

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19696
/proc/meminfo: memFree=835304/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1031488 CPUtime=282.22
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 276337 0 0 0 27986 236 0 0 25 0 1 0 13643368 1056243712 250037 1992294400 4194304 8223781 140735295093936 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 257872 250037 483 984 0 256885 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1031488

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19698
/proc/meminfo: memFree=730896/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1138884 CPUtime=342.21
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 302370 0 0 0 33973 248 0 0 25 0 1 0 13643368 1166217216 276070 1992294400 4194304 8223781 140735295093936 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 284721 276070 483 984 0 283734 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1138884

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19700
/proc/meminfo: memFree=646700/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1223260 CPUtime=402.19
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 324165 0 0 0 39961 258 0 0 25 0 1 0 13643368 1252618240 297097 1992294400 4194304 8223781 140735295093936 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 305815 297097 483 984 0 304828 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1223260

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19704
/proc/meminfo: memFree=524560/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1343936 CPUtime=462.18
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 354429 0 0 0 45943 275 0 0 25 0 1 0 13643368 1376190464 327105 1992294400 4194304 8223781 140735295093936 18446744073709551615 4862081 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 335984 327105 483 984 0 334997 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1343936

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19705
/proc/meminfo: memFree=419284/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1448252 CPUtime=522.16
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 381120 0 0 0 51919 297 0 0 25 0 1 0 13643368 1483010048 353540 1992294400 4194304 8223781 140735295093936 18446744073709551615 4856114 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 362063 353540 483 984 0 361076 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1448252

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19707
/proc/meminfo: memFree=306072/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1562716 CPUtime=582.15
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 409659 0 0 0 57892 323 0 0 25 0 1 0 13643368 1600221184 381566 1992294400 4194304 8223781 140735295093936 18446744073709551615 5497079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 390679 381566 483 984 0 389692 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1562716

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19709
/proc/meminfo: memFree=197200/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1672928 CPUtime=642.14
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 437022 0 0 0 63864 350 0 0 25 0 1 0 13643368 1713078272 408673 1992294400 4194304 8223781 140735295093936 18446744073709551615 7253602 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 418232 408673 483 984 0 417245 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1672928

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19711
/proc/meminfo: memFree=59064/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1811544 CPUtime=702.12
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 472043 0 0 0 69836 376 0 0 25 0 1 0 13643368 1855021056 443182 1992294400 4194304 8223781 140735295093936 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 452886 443182 483 984 0 451899 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 1811544



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+742.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19711
/proc/meminfo: memFree=25460/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1844196 CPUtime=742.51
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 480413 0 0 0 73865 386 0 0 25 0 1 0 13643368 1888456704 451552 1992294400 4194304 8223781 140735295093936 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 461049 451552 483 984 0 460062 0
Current children cumulated CPU time (s) 742.51
Current children cumulated vsize (KiB) 1844196

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

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

[startup+743.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19712
/proc/meminfo: memFree=26072/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1857760 CPUtime=743.61
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 484572 0 0 0 73973 388 0 0 25 0 1 0 13643368 1902346240 454716 1992294400 4194304 8223781 140735295093936 18446744073709551615 6032221 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 464440 454716 506 984 0 463453 0
Current children cumulated CPU time (s) 743.61
Current children cumulated vsize (KiB) 1857760

[startup+744.21 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19712
/proc/meminfo: memFree=26072/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=1891028 CPUtime=744.01
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202496 494045 0 0 0 74009 392 0 0 25 0 1 0 13643368 1936412672 462938 1992294400 4194304 8223781 140735295093936 18446744073709551615 6207514 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19688/statm: 472757 462938 508 984 0 471770 0
Current children cumulated CPU time (s) 744.01
Current children cumulated vsize (KiB) 1891028

[startup+744.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19712
/proc/meminfo: memFree=26072/2059040 swapFree=4139492/4192956
[pid=19688] ppid=19686 vsize=0 CPUtime=744.2
/proc/19688/stat : 19688 (pbscip.linux.x8) R 19686 19688 19155 0 -1 4202500 494875 0 0 0 74012 408 0 0 25 0 1 0 13643368 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/19688/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 744.2
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 744.42
CPU time (s): 744.236
CPU user time (s): 740.129
CPU system time (s): 4.10738
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 1891028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 740.128
system time used= 4.10738
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 494875
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= 1439

runsolver used 1.20182 second user time and 3.55646 second system time

The end

Launcher Data 

Begin job on node043 at 2010-07-07 00:12:40
IDJOB=2687550
IDBENCH=78064
IDSOLVER=1169
FILE ID=node043/2687550-1278454360
PBS_JOBID= 11233523
Free space on /tmp= 62524 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9014_2.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-2687550-1278454360/watcher-2687550-1278454360 -o /tmp/evaluation-result-2687550-1278454360/solver-2687550-1278454360 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687550-1278454360.opb -t 1800 -m 1800

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

MD5SUM BENCH= 82675f41f9235220cbcd7952570f1ec4
RANDOM SEED=1886362342

node043.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		: 3000.219
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		: 3000.219
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1835776 kB
Buffers:         11804 kB
Cached:         129416 kB
SwapCached:       6788 kB
Active:          37360 kB
Inactive:       118452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1835776 kB
SwapTotal:     4192956 kB
SwapFree:      4139492 kB
Dirty:           10444 kB
Writeback:           0 kB
AnonPages:       12460 kB
Mapped:          11900 kB
Slab:            45484 kB
PageTables:       4232 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181704 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= 62520 MiB
End job on node043 at 2010-07-07 00:25:05