Trace number 2704993

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) 947.893 948.117

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9043_10.std.opb
MD5SUM7057b1dc56833927de57e90579c341ad
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark92
Best CPU time to get the best result obtained on this benchmark7.9118
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 constraints192684
Number of constraints which are clauses191484
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 constraint71
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-2704993-1278582488.opb>
2.99/3.03	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 192684 constraints
2.99/3.03	c problem read
2.99/3.03	c presolving settings loaded
3.99/4.04	c presolving:
16.59/16.61	c (round 1) 5730 del vars, 16736 del conss, 4533 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12917346 impls, 0 clqs
23.49/23.58	c (round 2) 10386 del vars, 37331 del conss, 8854 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12946857 impls, 0 clqs
26.29/26.38	c (round 3) 12335 del vars, 45927 del conss, 10093 chg bounds, 74 chg sides, 70 chg coeffs, 0 upgd conss, 12963656 impls, 0 clqs
28.08/28.12	c (round 4) 13324 del vars, 50181 del conss, 10831 chg bounds, 117 chg sides, 115 chg coeffs, 0 upgd conss, 12971676 impls, 0 clqs
28.98/29.02	c (round 5) 13976 del vars, 52914 del conss, 11252 chg bounds, 125 chg sides, 126 chg coeffs, 0 upgd conss, 12975288 impls, 0 clqs
29.48/29.52	c (round 6) 14283 del vars, 54297 del conss, 11429 chg bounds, 125 chg sides, 126 chg coeffs, 0 upgd conss, 12977821 impls, 0 clqs
29.78/29.81	c (round 7) 14415 del vars, 54937 del conss, 11508 chg bounds, 125 chg sides, 126 chg coeffs, 0 upgd conss, 12978687 impls, 0 clqs
29.98/30.06	c (round 8) 14505 del vars, 55335 del conss, 11565 chg bounds, 125 chg sides, 126 chg coeffs, 0 upgd conss, 12979387 impls, 0 clqs
30.18/30.27	c (round 9) 14575 del vars, 55644 del conss, 11604 chg bounds, 125 chg sides, 126 chg coeffs, 0 upgd conss, 12980347 impls, 0 clqs
30.38/30.43	c (round 10) 14605 del vars, 55792 del conss, 11622 chg bounds, 125 chg sides, 126 chg coeffs, 0 upgd conss, 12980585 impls, 0 clqs
30.48/30.57	c (round 11) 14619 del vars, 55856 del conss, 11629 chg bounds, 125 chg sides, 126 chg coeffs, 0 upgd conss, 12980793 impls, 0 clqs
30.69/30.70	c (round 12) 14633 del vars, 55923 del conss, 11636 chg bounds, 125 chg sides, 126 chg coeffs, 0 upgd conss, 12981095 impls, 0 clqs
30.79/30.83	c (round 13) 14645 del vars, 55976 del conss, 11644 chg bounds, 125 chg sides, 126 chg coeffs, 0 upgd conss, 12981129 impls, 0 clqs
31.89/31.96	c (round 14) 14645 del vars, 55986 del conss, 11644 chg bounds, 125 chg sides, 126 chg coeffs, 136698 upgd conss, 12981129 impls, 0 clqs
33.38/33.41	c (round 15) 14645 del vars, 55995 del conss, 11644 chg bounds, 221 chg sides, 373 chg coeffs, 136698 upgd conss, 12981129 impls, 0 clqs
33.88/33.92	c (round 16) 14645 del vars, 56008 del conss, 11644 chg bounds, 226 chg sides, 401 chg coeffs, 136698 upgd conss, 12981129 impls, 0 clqs
946.88/947.11	c pressed CTRL-C 1 times (5 times for forcing termination)
947.16/947.44	c    (944.4s) probing: 581/40137 (1.4%) - 0 fixings, 0 aggregations, 8128976 implications, 0 bound changes
947.16/947.44	c    (944.4s) probing aborted: solving stopped
947.16/947.45	c presolving (17 rounds):
947.16/947.45	c  14645 deleted vars, 56008 deleted constraints, 11644 tightened bounds, 0 added holes, 226 changed sides, 408 changed coefficients
947.16/947.45	c  42424553 implications, 0 cliques
947.16/947.45	c presolved problem has 40137 variables (40137 bin, 0 int, 0 impl, 0 cont) and 136716 constraints
947.16/947.45	c    1099 constraints of type <knapsack>
947.16/947.45	c  115798 constraints of type <setppc>
947.16/947.45	c   19819 constraints of type <logicor>
947.16/947.45	c transformed objective value is always integral (scale: 1)
947.16/947.45	c Presolving Time: 943.75
947.16/947.45	c - non default parameters ----------------------------------------------------------------------
947.16/947.45	c # SCIP version 1.2.1.3
947.16/947.45	c 
947.16/947.45	c # frequency for displaying node information lines
947.16/947.45	c # [type: int, range: [-1,2147483647], default: 100]
947.16/947.45	c display/freq = 10000
947.16/947.45	c 
947.16/947.45	c # maximal time in seconds to run
947.16/947.45	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
947.16/947.45	c limits/time = 1786.98
947.16/947.45	c 
947.16/947.45	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
947.16/947.45	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
947.16/947.45	c limits/memory = 1620
947.16/947.45	c 
947.16/947.45	c # default clock type (1: CPU user seconds, 2: wall clock time)
947.16/947.45	c # [type: int, range: [1,2], default: 1]
947.16/947.45	c timing/clocktype = 2
947.16/947.45	c 
947.16/947.45	c # should presolving try to simplify inequalities
947.16/947.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
947.16/947.45	c constraints/linear/simplifyinequalities = TRUE
947.16/947.45	c 
947.16/947.45	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
947.16/947.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
947.16/947.45	c constraints/indicator/addCouplingCons = TRUE
947.16/947.45	c 
947.16/947.45	c # should presolving try to simplify knapsacks
947.16/947.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
947.16/947.45	c constraints/knapsack/simplifyinequalities = TRUE
947.16/947.45	c 
947.16/947.45	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
947.16/947.45	c # [type: int, range: [-1,2147483647], default: -1]
947.16/947.45	c separating/rapidlearning/freq = 0
947.16/947.45	c 
947.16/947.45	c -----------------------------------------------------------------------------------------------
947.16/947.45	c start solving
947.26/947.57	c 
947.67/947.94	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
947.67/947.94	c [src/scip/lp.c:3540] ERROR: Insufficient memory for new chunk
947.67/947.94	c [src/scip/lp.c:3540] ERROR: No memory in function call
947.67/947.94	c [src/scip/scip.c:12056] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/cons_setppc.c:1401] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/cons_setppc.c:1424] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
947.67/947.94	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
947.67/947.94	c [src/cmain.c:674] ERROR: Error <-1> in function call
947.67/947.94	c [src/cmain.c:849] ERROR: Error <-1> in function call
947.67/947.94	c [src/cmain.c:925] ERROR: Error <-1> in function call
947.67/947.94	c SCIP Error (-1): c insufficient memory errorc 
947.67/947.94	c Time complete: 947.7.

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-2704993-1278582488/watcher-2704993-1278582488 -o /tmp/evaluation-result-2704993-1278582488/solver-2704993-1278582488 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704993-1278582488.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: 0.92 0.98 0.97 3/106 32286
/proc/meminfo: memFree=1876080/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=7904 CPUtime=0
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 1070 0 0 0 0 0 0 0 20 0 1 0 26460305 8093696 982 1992294400 4194304 8395647 140734679535696 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32286/statm: 1976 990 365 1026 0 946 0

[startup+0.013865 s]
/proc/loadavg: 0.92 0.98 0.97 3/106 32286
/proc/meminfo: memFree=1876080/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=10540 CPUtime=0
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 1916 0 0 0 0 0 0 0 20 0 1 0 26460305 10792960 1828 1992294400 4194304 8395647 140734679535696 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32286/statm: 2635 1829 393 1026 0 1605 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10540

[startup+0.10087 s]
/proc/loadavg: 0.92 0.98 0.97 3/106 32286
/proc/meminfo: memFree=1876080/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=18376 CPUtime=0.09
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 3871 0 0 0 8 1 0 0 20 0 1 0 26460305 18817024 3783 1992294400 4194304 8395647 140734679535696 18446744073709551615 7382036 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32286/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.300882 s]
/proc/loadavg: 0.92 0.98 0.97 3/106 32286
/proc/meminfo: memFree=1876080/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=32748 CPUtime=0.29
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 7460 0 0 0 27 2 0 0 20 0 1 0 26460305 33533952 7372 1992294400 4194304 8395647 140734679535696 18446744073709551615 6765703 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32286/statm: 8187 7372 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.700909 s]
/proc/loadavg: 0.92 0.98 0.97 3/106 32286
/proc/meminfo: memFree=1876080/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=47008 CPUtime=0.69
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 11006 0 0 0 66 3 0 0 21 0 1 0 26460305 48136192 10918 1992294400 4194304 8395647 140734679535696 18446744073709551615 4403588 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32286/statm: 11752 10918 393 1026 0 10722 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47008

[startup+1.50096 s]
/proc/loadavg: 0.92 0.98 0.97 2/107 32287
/proc/meminfo: memFree=1826224/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=65768 CPUtime=1.49
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 15710 0 0 0 144 5 0 0 23 0 1 0 26460305 67346432 15622 1992294400 4194304 8395647 140734679535696 18446744073709551615 6349002 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32286/statm: 16442 15622 393 1026 0 15412 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65768

[startup+3.10106 s]
/proc/loadavg: 0.92 0.98 0.97 2/107 32287
/proc/meminfo: memFree=1792744/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=144552 CPUtime=3.09
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 35563 0 0 0 296 13 0 0 25 0 1 0 26460305 148021248 35121 1992294400 4194304 8395647 140734679535696 18446744073709551615 6347101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 36138 35133 409 1026 0 35108 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 144552

[startup+6.30127 s]
/proc/loadavg: 0.93 0.98 0.97 2/107 32287
/proc/meminfo: memFree=1530112/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=396524 CPUtime=6.29
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 97903 0 0 0 594 35 0 0 25 0 1 0 26460305 406040576 97461 1992294400 4194304 8395647 140734679535696 18446744073709551615 6080340 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 99131 97461 469 1026 0 98101 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 396524

[startup+12.7007 s]
/proc/loadavg: 0.93 0.98 0.97 2/107 32287
/proc/meminfo: memFree=1293024/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=612800 CPUtime=12.68
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 150594 0 0 0 1217 51 0 0 25 0 1 0 26460305 627507200 150152 1992294400 4194304 8395647 140734679535696 18446744073709551615 5033448 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 153200 150152 469 1026 0 152170 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 612800

[startup+25.5005 s]
/proc/loadavg: 0.95 0.98 0.97 2/107 32288
/proc/meminfo: memFree=1214780/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=677864 CPUtime=25.49
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 165788 0 0 0 2492 57 0 0 25 0 1 0 26460305 694132736 165346 1992294400 4194304 8395647 140734679535696 18446744073709551615 6085496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 169466 165346 475 1026 0 168436 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 677864

[startup+51.1002 s]
/proc/loadavg: 0.96 0.98 0.97 2/107 32289
/proc/meminfo: memFree=1128972/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=764760 CPUtime=51.08
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 190884 0 0 0 5043 65 0 0 25 0 1 0 26460305 783114240 186950 1992294400 4194304 8395647 140734679535696 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 191190 186950 520 1026 0 190160 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 764760

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.97 2/107 32290
/proc/meminfo: memFree=1078628/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=816196 CPUtime=102.27
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 203296 0 0 0 10157 70 0 0 25 0 1 0 26460305 835784704 199362 1992294400 4194304 8395647 140734679535696 18446744073709551615 6080375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 204049 199362 520 1026 0 203019 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 816196

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32291
/proc/meminfo: memFree=1009436/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=885436 CPUtime=162.26
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 220818 0 0 0 16148 78 0 0 25 0 1 0 26460305 906686464 216884 1992294400 4194304 8395647 140734679535696 18446744073709551615 6080332 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 221359 216884 520 1026 0 220329 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 885436

[startup+222.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32293
/proc/meminfo: memFree=954876/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=939928 CPUtime=222.24
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 234156 0 0 0 22141 83 0 0 25 0 1 0 26460305 962486272 230222 1992294400 4194304 8395647 140734679535696 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 234982 230222 520 1026 0 233952 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 939928

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32295
/proc/meminfo: memFree=890024/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1008904 CPUtime=282.23
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 250503 0 0 0 28135 88 0 0 25 0 1 0 26460305 1033117696 246569 1992294400 4194304 8395647 140734679535696 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 252226 246569 520 1026 0 251196 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1008904

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.97 3/107 32297
/proc/meminfo: memFree=833604/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1066692 CPUtime=342.21
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 264660 0 0 0 34128 93 0 0 25 0 1 0 26460305 1092292608 260726 1992294400 4194304 8395647 140734679535696 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 266673 260726 520 1026 0 265643 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1066692

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32298
/proc/meminfo: memFree=737876/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1163912 CPUtime=402.2
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 288421 0 0 0 40117 103 0 0 25 0 1 0 26460305 1191845888 284487 1992294400 4194304 8395647 140734679535696 18446744073709551615 4743535 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 290978 284487 520 1026 0 289948 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 1163912

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32299
/proc/meminfo: memFree=609288/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1292652 CPUtime=462.19
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 320453 0 0 0 46101 118 0 0 25 0 1 0 26460305 1323675648 316519 1992294400 4194304 8395647 140734679535696 18446744073709551615 4230890 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 323163 316519 520 1026 0 322133 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 1292652

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32301
/proc/meminfo: memFree=561424/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1339904 CPUtime=522.18
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 332598 0 0 0 52096 122 0 0 25 0 1 0 26460305 1372061696 328664 1992294400 4194304 8395647 140734679535696 18446744073709551615 4706433 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 334976 328664 520 1026 0 333946 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 1339904

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32303
/proc/meminfo: memFree=495208/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1405620 CPUtime=582.17
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 348773 0 0 0 58089 128 0 0 25 0 1 0 26460305 1439354880 344839 1992294400 4194304 8395647 140734679535696 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 351405 344839 520 1026 0 350375 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 1405620

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32305
/proc/meminfo: memFree=428992/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1471696 CPUtime=642.16
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 365287 0 0 0 64082 134 0 0 25 0 1 0 26460305 1507016704 361353 1992294400 4194304 8395647 140734679535696 18446744073709551615 4247653 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 367924 361353 520 1026 0 366894 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 1471696

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32306
/proc/meminfo: memFree=334628/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1568108 CPUtime=702.14
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 388897 0 0 0 70070 144 0 0 25 0 1 0 26460305 1605742592 384963 1992294400 4194304 8395647 140734679535696 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 392027 384963 520 1026 0 390997 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 1568108

[startup+762.308 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32307
/proc/meminfo: memFree=285648/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1615912 CPUtime=762.13
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 401048 0 0 0 76065 148 0 0 25 0 1 0 26460305 1654693888 397114 1992294400 4194304 8395647 140734679535696 18446744073709551615 5211850 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 403978 397114 520 1026 0 402948 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 1615912

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32318
/proc/meminfo: memFree=224888/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1676868 CPUtime=822.1
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 416238 0 0 0 82056 154 0 0 25 0 1 0 26460305 1717112832 412304 1992294400 4194304 8395647 140734679535696 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 419217 412304 520 1026 0 418187 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 1676868

[startup+882.301 s]
/proc/loadavg: 1.08 1.01 0.98 2/107 32320
/proc/meminfo: memFree=164252/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1737896 CPUtime=882.08
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 431335 0 0 0 88048 160 0 0 25 0 1 0 26460305 1779605504 427401 1992294400 4194304 8395647 140734679535696 18446744073709551615 4247635 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 434474 427401 520 1026 0 433444 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 1737896

[startup+942.301 s]
/proc/loadavg: 1.06 1.02 0.99 2/107 32321
/proc/meminfo: memFree=64928/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1838660 CPUtime=942.07
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 456443 0 0 0 94036 171 0 0 25 0 1 0 26460305 1882787840 452509 1992294400 4194304 8395647 140734679535696 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 459665 452509 520 1026 0 458635 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 1838660



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+947.109 s]
/proc/loadavg: 1.06 1.02 0.99 2/107 32322
/proc/meminfo: memFree=57984/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1844752 CPUtime=946.88
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 457839 0 0 0 94517 171 0 0 25 0 1 0 26460305 1889026048 453905 1992294400 4194304 8395647 140734679535696 18446744073709551615 6080720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 461188 453905 520 1026 0 460158 0
Current children cumulated CPU time (s) 946.88
Current children cumulated vsize (KiB) 1844752

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

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

[startup+947.802 s]
/proc/loadavg: 1.06 1.02 0.99 2/107 32322
/proc/meminfo: memFree=57984/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=1867236 CPUtime=947.57
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202496 463658 0 0 0 94584 173 0 0 25 0 1 0 26460305 1912049664 459656 1992294400 4194304 8395647 140734679535696 18446744073709551615 6152678 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32286/statm: 466809 459656 544 1026 0 465779 0
Current children cumulated CPU time (s) 947.57
Current children cumulated vsize (KiB) 1867236

[startup+948.002 s]
/proc/loadavg: 1.06 1.02 0.99 2/107 32322
/proc/meminfo: memFree=57984/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=0 CPUtime=947.76
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202500 470638 0 0 0 94596 180 0 0 25 0 1 0 26460305 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/32286/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 947.76
Current children cumulated vsize (KiB) 0

[startup+948.102 s]
/proc/loadavg: 1.05 1.02 0.99 2/108 32323
/proc/meminfo: memFree=1743600/2059040 swapFree=4140632/4192956
[pid=32286] ppid=32284 vsize=0 CPUtime=947.87
/proc/32286/stat : 32286 (pbscip.linux.x8) R 32284 32286 31596 0 -1 4202500 470638 0 0 0 94596 191 0 0 25 0 1 0 26460305 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/32286/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 947.87
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 948.117
CPU time (s): 947.893
CPU user time (s): 945.969
CPU system time (s): 1.92371
CPU usage (%): 99.9764
Max. virtual memory (cumulated for all children) (KiB): 1886128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 945.969
system time used= 1.92371
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470638
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= 2
involuntary context switches= 7848

runsolver used 1.57876 second user time and 4.48232 second system time

The end

Launcher Data 

Begin job on node030 at 2010-07-08 11:48:08
IDJOB=2704993
IDBENCH=77885
IDSOLVER=1213
FILE ID=node030/2704993-1278582488
PBS_JOBID= 11240093
Free space on /tmp= 62512 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-j9043_10.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-2704993-1278582488/watcher-2704993-1278582488 -o /tmp/evaluation-result-2704993-1278582488/solver-2704993-1278582488 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704993-1278582488.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7057b1dc56833927de57e90579c341ad
RANDOM SEED=2095538231

node030.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		: 3000.217
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1876484 kB
Buffers:          6216 kB
Cached:          90500 kB
SwapCached:       6028 kB
Active:          57780 kB
Inactive:        52796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1876484 kB
SwapTotal:     4192956 kB
SwapFree:      4140632 kB
Dirty:           16404 kB
Writeback:           4 kB
AnonPages:       12328 kB
Mapped:          12112 kB
Slab:            49968 kB
PageTables:       4140 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179976 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= 62504 MiB
End job on node030 at 2010-07-08 12:03:58