Trace number 2704938

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) 851.44 851.848

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12039_5.std.opb
MD5SUM2ad232a611946b6f658e48d157248bbb
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark106
Best CPU time to get the best result obtained on this benchmark101.196
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints245560
Number of constraints which are clauses244360
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 constraint120
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-2704938-1278581952.opb>
3.99/4.10	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245560 constraints
3.99/4.10	c problem read
4.09/4.10	c presolving settings loaded
5.39/5.44	c presolving:
21.78/21.84	c (round 1) 6066 del vars, 18342 del conss, 4585 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16663708 impls, 0 clqs
32.68/32.80	c (round 2) 12611 del vars, 45695 del conss, 10849 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16699415 impls, 0 clqs
36.67/36.72	c (round 3) 15199 del vars, 57562 del conss, 12343 chg bounds, 23 chg sides, 42 chg coeffs, 0 upgd conss, 16712911 impls, 0 clqs
39.07/39.17	c (round 4) 16398 del vars, 62418 del conss, 13161 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16722526 impls, 0 clqs
40.17/40.25	c (round 5) 17032 del vars, 65135 del conss, 13546 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16727447 impls, 0 clqs
41.17/41.26	c (round 6) 17462 del vars, 66751 del conss, 13835 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16731175 impls, 0 clqs
41.78/41.89	c (round 7) 17774 del vars, 68085 del conss, 14016 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16733715 impls, 0 clqs
42.27/42.36	c (round 8) 17954 del vars, 68863 del conss, 14124 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16735402 impls, 0 clqs
42.67/42.71	c (round 9) 18062 del vars, 69347 del conss, 14193 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16736544 impls, 0 clqs
42.97/43.04	c (round 10) 18160 del vars, 69740 del conss, 14253 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16737500 impls, 0 clqs
43.17/43.28	c (round 11) 18214 del vars, 69997 del conss, 14284 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738090 impls, 0 clqs
43.37/43.48	c (round 12) 18250 del vars, 70159 del conss, 14302 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738464 impls, 0 clqs
43.57/43.68	c (round 13) 18270 del vars, 70255 del conss, 14312 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738756 impls, 0 clqs
43.87/43.91	c (round 14) 18284 del vars, 70317 del conss, 14319 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738876 impls, 0 clqs
44.07/44.12	c (round 15) 18290 del vars, 70349 del conss, 14324 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738920 impls, 0 clqs
44.17/44.28	c (round 16) 18294 del vars, 70369 del conss, 14324 chg bounds, 44 chg sides, 81 chg coeffs, 0 upgd conss, 16738946 impls, 0 clqs
45.77/45.81	c (round 17) 18294 del vars, 70371 del conss, 14324 chg bounds, 44 chg sides, 81 chg coeffs, 175189 upgd conss, 16738946 impls, 0 clqs
48.97/49.09	c (round 18) 18294 del vars, 70382 del conss, 14324 chg bounds, 103 chg sides, 295 chg coeffs, 175189 upgd conss, 16738946 impls, 0 clqs
850.29/850.50	c pressed CTRL-C 1 times (5 times for forcing termination)
850.29/850.55	c    (846.4s) probing: 386/54548 (0.7%) - 0 fixings, 0 aggregations, 6665096 implications, 0 bound changes
850.29/850.55	c    (846.4s) probing aborted: solving stopped
850.29/850.56	c presolving (19 rounds):
850.29/850.56	c  18294 deleted vars, 70387 deleted constraints, 14324 tightened bounds, 0 added holes, 103 changed sides, 299 changed coefficients
850.29/850.56	c  44994414 implications, 0 cliques
850.29/850.56	c presolved problem has 54548 variables (54548 bin, 0 int, 0 impl, 0 cont) and 175207 constraints
850.29/850.56	c    1133 constraints of type <knapsack>
850.29/850.56	c  147089 constraints of type <setppc>
850.29/850.56	c   26985 constraints of type <logicor>
850.29/850.56	c transformed objective value is always integral (scale: 1)
850.29/850.56	c Presolving Time: 845.57
850.29/850.56	c - non default parameters ----------------------------------------------------------------------
850.29/850.56	c # SCIP version 1.2.1.3
850.29/850.56	c 
850.29/850.56	c # frequency for displaying node information lines
850.29/850.56	c # [type: int, range: [-1,2147483647], default: 100]
850.29/850.56	c display/freq = 10000
850.29/850.56	c 
850.29/850.56	c # maximal time in seconds to run
850.29/850.56	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
850.29/850.56	c limits/time = 1785.91
850.29/850.56	c 
850.29/850.56	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
850.29/850.56	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
850.29/850.56	c limits/memory = 1620
850.29/850.56	c 
850.29/850.56	c # default clock type (1: CPU user seconds, 2: wall clock time)
850.29/850.56	c # [type: int, range: [1,2], default: 1]
850.29/850.56	c timing/clocktype = 2
850.29/850.56	c 
850.29/850.56	c # should presolving try to simplify inequalities
850.29/850.56	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
850.29/850.56	c constraints/linear/simplifyinequalities = TRUE
850.29/850.56	c 
850.29/850.56	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
850.29/850.56	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
850.29/850.56	c constraints/indicator/addCouplingCons = TRUE
850.29/850.56	c 
850.29/850.56	c # should presolving try to simplify knapsacks
850.29/850.56	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
850.29/850.56	c constraints/knapsack/simplifyinequalities = TRUE
850.29/850.56	c 
850.29/850.56	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
850.29/850.56	c # [type: int, range: [-1,2147483647], default: -1]
850.29/850.56	c separating/rapidlearning/freq = 0
850.29/850.56	c 
850.29/850.56	c -----------------------------------------------------------------------------------------------
850.29/850.56	c start solving
850.48/850.72	c 
850.48/850.72	c (node 0) switching to memory saving mode (mem: 1317.5M/1620.0M)
851.17/851.67	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
851.17/851.67	c [src/scip/lp.c:3540] ERROR: Insufficient memory for new chunk
851.17/851.67	c [src/scip/lp.c:3540] ERROR: No memory in function call
851.17/851.67	c [src/scip/scip.c:12056] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/cons_setppc.c:1401] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/cons_setppc.c:1424] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
851.17/851.67	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
851.17/851.67	c [src/cmain.c:674] ERROR: Error <-1> in function call
851.17/851.67	c [src/cmain.c:849] ERROR: Error <-1> in function call
851.17/851.67	c [src/cmain.c:925] ERROR: Error <-1> in function call
851.17/851.67	c SCIP Error (-1): c insufficient memory errorc 
851.17/851.67	c Time complete: 851.25.

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-2704938-1278581952/watcher-2704938-1278581952 -o /tmp/evaluation-result-2704938-1278581952/solver-2704938-1278581952 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704938-1278581952.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 3/106 712
/proc/meminfo: memFree=1755700/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=5692 CPUtime=0
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 715 0 0 0 0 0 0 0 17 0 1 0 26406495 5828608 630 1992294400 4194304 8395647 140734680253984 18446744073709551615 5455904 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/712/statm: 1423 633 293 1026 0 393 0

[startup+0.023388 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 712
/proc/meminfo: memFree=1755700/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=11560 CPUtime=0.01
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 2168 0 0 0 1 0 0 0 17 0 1 0 26406495 11837440 2080 1992294400 4194304 8395647 140734680253984 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/712/statm: 2890 2082 393 1026 0 1860 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11560

[startup+0.100394 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 712
/proc/meminfo: memFree=1755700/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=18376 CPUtime=0.09
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 3871 0 0 0 8 1 0 0 20 0 1 0 26406495 18817024 3783 1992294400 4194304 8395647 140734680253984 18446744073709551615 7382036 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/712/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.300406 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 712
/proc/meminfo: memFree=1755700/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=32576 CPUtime=0.29
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 7422 0 0 0 27 2 0 0 20 0 1 0 26406495 33357824 7334 1992294400 4194304 8395647 140734680253984 18446744073709551615 5755305 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/712/statm: 8144 7334 393 1026 0 7114 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32576

[startup+0.700468 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 712
/proc/meminfo: memFree=1755700/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=53128 CPUtime=0.69
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 12586 0 0 0 65 4 0 0 20 0 1 0 26406495 54403072 12498 1992294400 4194304 8395647 140734680253984 18446744073709551615 5754400 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/712/statm: 13282 12498 393 1026 0 12252 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53128

[startup+1.50049 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 713
/proc/meminfo: memFree=1701256/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=71060 CPUtime=1.49
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 17046 0 0 0 143 6 0 0 23 0 1 0 26406495 72765440 16958 1992294400 4194304 8395647 140734680253984 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/712/statm: 17765 16958 393 1026 0 16735 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71060

[startup+3.1006 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 713
/proc/meminfo: memFree=1674472/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=122100 CPUtime=3.09
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 29763 0 0 0 299 10 0 0 25 0 1 0 26406495 125030400 29675 1992294400 4194304 8395647 140734680253984 18446744073709551615 6349002 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/712/statm: 30525 29675 393 1026 0 29495 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 122100

[startup+6.30183 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 713
/proc/meminfo: memFree=1399440/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=407704 CPUtime=6.29
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 100104 0 0 0 594 35 0 0 25 0 1 0 26406495 417488896 99662 1992294400 4194304 8395647 140734680253984 18446744073709551615 6079554 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 101926 99662 463 1026 0 100896 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 407704

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 713
/proc/meminfo: memFree=1118208/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=667872 CPUtime=12.69
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 164766 0 0 0 1212 57 0 0 25 0 1 0 26406495 683900928 164324 1992294400 4194304 8395647 140734680253984 18446744073709551615 7385221 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 166968 164324 469 1026 0 165938 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 667872

[startup+25.5002 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 715
/proc/meminfo: memFree=901084/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=874728 CPUtime=25.48
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 214014 0 0 0 2475 73 0 0 25 0 1 0 26406495 895721472 213572 1992294400 4194304 8395647 140734680253984 18446744073709551615 4707271 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 218682 213572 475 1026 0 217652 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 874728

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 715
/proc/meminfo: memFree=817880/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=958112 CPUtime=51.07
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 242080 0 0 0 5024 83 0 0 25 0 1 0 26406495 981106688 234376 1992294400 4194304 8395647 140734680253984 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 239528 234376 553 1026 0 238498 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 958112

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 717
/proc/meminfo: memFree=780680/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=996436 CPUtime=102.26
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 251360 0 0 0 10140 86 0 0 25 0 1 0 26406495 1020350464 243656 1992294400 4194304 8395647 140734680253984 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 249109 243656 553 1026 0 248079 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 996436

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 717
/proc/meminfo: memFree=735048/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1044988 CPUtime=162.24
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 262750 0 0 0 16134 90 0 0 25 0 1 0 26406495 1070067712 255046 1992294400 4194304 8395647 140734680253984 18446744073709551615 4684134 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 261247 255046 553 1026 0 260217 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1044988

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 719
/proc/meminfo: memFree=659284/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1122044 CPUtime=222.23
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 282008 0 0 0 22127 96 0 0 25 0 1 0 26406495 1148973056 274304 1992294400 4194304 8395647 140734680253984 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 280511 274304 553 1026 0 279481 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1122044

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 721
/proc/meminfo: memFree=595920/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1187160 CPUtime=282.21
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 297972 0 0 0 28120 101 0 0 25 0 1 0 26406495 1215651840 290268 1992294400 4194304 8395647 140734680253984 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 296790 290268 553 1026 0 295760 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1187160

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 723
/proc/meminfo: memFree=539748/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1240156 CPUtime=342.2
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 311478 0 0 0 34114 106 0 0 25 0 1 0 26406495 1269919744 303774 1992294400 4194304 8395647 140734680253984 18446744073709551615 6080657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 310039 303774 553 1026 0 309009 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1240156

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 725
/proc/meminfo: memFree=497092/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1284244 CPUtime=402.19
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 322126 0 0 0 40109 110 0 0 25 0 1 0 26406495 1315065856 314422 1992294400 4194304 8395647 140734680253984 18446744073709551615 6080665 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 321061 314422 553 1026 0 320031 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1284244

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 725
/proc/meminfo: memFree=371232/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1410468 CPUtime=462.17
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 353528 0 0 0 46095 122 0 0 25 0 1 0 26406495 1444319232 345824 1992294400 4194304 8395647 140734680253984 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 352617 345824 553 1026 0 351587 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1410468

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 727
/proc/meminfo: memFree=302288/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1478968 CPUtime=522.16
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 370816 0 0 0 52087 129 0 0 25 0 1 0 26406495 1514463232 363112 1992294400 4194304 8395647 140734680253984 18446744073709551615 6345904 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 369742 363112 553 1026 0 368712 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1478968

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 729
/proc/meminfo: memFree=215240/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1568508 CPUtime=582.15
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 392458 0 0 0 58077 138 0 0 25 0 1 0 26406495 1606152192 384754 1992294400 4194304 8395647 140734680253984 18446744073709551615 4247616 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 392127 384754 553 1026 0 391097 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1568508

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 731
/proc/meminfo: memFree=163408/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1620560 CPUtime=642.13
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 405388 0 0 0 64070 143 0 0 25 0 1 0 26406495 1659453440 397684 1992294400 4194304 8395647 140734680253984 18446744073709551615 5215822 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 405140 397684 553 1026 0 404110 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1620560

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 733
/proc/meminfo: memFree=60240/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1726760 CPUtime=702.12
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 431381 0 0 0 70057 155 0 0 25 0 1 0 26406495 1768202240 423677 1992294400 4194304 8395647 140734680253984 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 431690 423677 553 1026 0 430660 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 1726760

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 733
/proc/meminfo: memFree=18948/2059040 swapFree=4109600/4192956
[pid=712] ppid=710 vsize=1767548 CPUtime=762.11
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 441414 0 0 0 76052 159 0 0 25 0 1 0 26406495 1809969152 433710 1992294400 4194304 8395647 140734680253984 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 441887 433710 553 1026 0 440857 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 1767548

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 735
/proc/meminfo: memFree=9236/2059040 swapFree=4135920/4192956
[pid=712] ppid=710 vsize=1820540 CPUtime=822.09
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 455327 0 0 0 82043 166 0 0 25 0 1 0 26406495 1864232960 447623 1992294400 4194304 8395647 140734680253984 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 455135 447623 553 1026 0 454105 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 1820540



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+850.501 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 737
/proc/meminfo: memFree=9256/2059040 swapFree=4135920/4192956
[pid=712] ppid=710 vsize=1843848 CPUtime=850.29
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 460256 0 0 0 84861 168 0 0 25 0 1 0 26406495 1888100352 452552 1992294400 4194304 8395647 140734680253984 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 460962 452552 553 1026 0 459932 0
Current children cumulated CPU time (s) 850.29
Current children cumulated vsize (KiB) 1843848

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

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

[startup+851.001 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 737
/proc/meminfo: memFree=9256/2059040 swapFree=4135920/4192956
[pid=712] ppid=710 vsize=1859712 CPUtime=850.79
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 464514 0 0 0 84907 172 0 0 25 0 1 0 26406495 1904345088 456776 1992294400 4194304 8395647 140734680253984 18446744073709551615 6152589 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/712/statm: 464928 456776 550 1026 0 463898 0
Current children cumulated CPU time (s) 850.79
Current children cumulated vsize (KiB) 1859712

[startup+851.409 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 738
/proc/meminfo: memFree=10752/2059040 swapFree=4135920/4192956
[pid=712] ppid=710 vsize=1887640 CPUtime=851.17
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202496 471658 0 0 0 84940 177 0 0 24 0 1 0 26406495 1932943360 463669 1992294400 4194304 8395647 140734680253984 18446744073709551615 6347075 0 0 4096 16384 0 0 0 17 1 0 0 20
/proc/712/statm: 471910 463669 543 1026 0 470880 0
Current children cumulated CPU time (s) 851.17
Current children cumulated vsize (KiB) 1887640

[startup+851.701 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 738
/proc/meminfo: memFree=10752/2059040 swapFree=4135920/4192956
[pid=712] ppid=710 vsize=0 CPUtime=851.28
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202500 473567 0 0 0 84947 181 0 0 25 0 1 0 26406495 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 20
/proc/712/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 851.28
Current children cumulated vsize (KiB) 0

[startup+851.801 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 738
/proc/meminfo: memFree=10752/2059040 swapFree=4135920/4192956
[pid=712] ppid=710 vsize=0 CPUtime=851.38
/proc/712/stat : 712 (pbscip.linux.x8) R 710 712 32560 0 -1 4202500 473567 0 0 0 84947 191 0 0 25 0 1 0 26406495 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 20
/proc/712/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 851.38
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 851.848
CPU time (s): 851.44
CPU user time (s): 849.475
CPU system time (s): 1.9647
CPU usage (%): 99.952
Max. virtual memory (cumulated for all children) (KiB): 1887640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 849.475
system time used= 1.9647
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 473567
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= 5
involuntary context switches= 2554

runsolver used 1.46978 second user time and 3.97939 second system time

The end

Launcher Data 

Begin job on node034 at 2010-07-08 11:39:12
IDJOB=2704938
IDBENCH=77288
IDSOLVER=1213
FILE ID=node034/2704938-1278581952
PBS_JOBID= 11240090
Free space on /tmp= 62392 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12039_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-2704938-1278581952/watcher-2704938-1278581952 -o /tmp/evaluation-result-2704938-1278581952/solver-2704938-1278581952 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704938-1278581952.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2ad232a611946b6f658e48d157248bbb
RANDOM SEED=107633512

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:       1756228 kB
Buffers:         53600 kB
Cached:         137536 kB
SwapCached:      41432 kB
Active:         126680 kB
Inactive:       108972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1756228 kB
SwapTotal:     4192956 kB
SwapFree:      4109600 kB
Dirty:           18580 kB
Writeback:           0 kB
AnonPages:       11820 kB
Mapped:           8468 kB
Slab:            45344 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184200 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 11:53:25