Trace number 2687004

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) 624.37 624.589

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 1.2.1.2 [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-2687004-1278445940.opb>
4.59/4.61	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245560 constraints
4.59/4.61	c problem read
4.59/4.62	c presolving settings loaded
5.89/5.96	c presolving:
20.99/21.05	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
31.88/31.95	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
35.87/35.96	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
38.47/38.51	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
39.67/39.70	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
40.76/40.81	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
41.47/41.55	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
42.06/42.13	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
42.47/42.59	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
42.96/43.02	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
43.26/43.37	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
43.56/43.68	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
43.87/43.99	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
44.26/44.31	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
44.57/44.63	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
44.76/44.90	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
46.76/46.89	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
49.86/49.92	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
623.39/623.61	c pressed CTRL-C 1 times (5 times for forcing termination)
623.39/623.71	c    (615.0s) probing: 398/54548 (0.7%) - 0 fixings, 0 aggregations, 6768344 implications, 0 bound changes
623.39/623.71	c    (615.0s) probing aborted: solving stopped
623.49/623.72	c presolving (19 rounds):
623.49/623.72	c  18294 deleted vars, 70387 deleted constraints, 14324 tightened bounds, 0 added holes, 103 changed sides, 299 changed coefficients
623.49/623.72	c  45279326 implications, 0 cliques
623.49/623.72	c presolved problem has 54548 variables (54548 bin, 0 int, 0 impl, 0 cont) and 175207 constraints
623.49/623.72	c    1133 constraints of type <knapsack>
623.49/623.72	c      25 constraints of type <setppc>
623.49/623.72	c  174049 constraints of type <logicor>
623.49/623.72	c transformed objective value is always integral (scale: 1)
623.49/623.72	c Presolving Time: 614.29
623.49/623.72	c - non default parameters ----------------------------------------------------------------------
623.49/623.72	c # SCIP version 1.2.1.2
623.49/623.72	c 
623.49/623.72	c # frequency for displaying node information lines
623.49/623.72	c # [type: int, range: [-1,2147483647], default: 100]
623.49/623.72	c display/freq = 10000
623.49/623.72	c 
623.49/623.72	c # maximal time in seconds to run
623.49/623.72	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
623.49/623.72	c limits/time = 1795.39
623.49/623.72	c 
623.49/623.72	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
623.49/623.72	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
623.49/623.72	c limits/memory = 1620
623.49/623.72	c 
623.49/623.72	c # should presolving try to simplify inequalities
623.49/623.72	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
623.49/623.72	c constraints/linear/simplifyinequalities = TRUE
623.49/623.72	c 
623.49/623.72	c # should presolving try to simplify knapsacks
623.49/623.72	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
623.49/623.72	c constraints/knapsack/simplifyinequalities = TRUE
623.49/623.72	c 
623.49/623.72	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
623.49/623.72	c # [type: int, range: [-1,2147483647], default: -1]
623.49/623.72	c separating/rapidlearning/freq = 0
623.49/623.72	c 
623.49/623.72	c -----------------------------------------------------------------------------------------------
623.49/623.72	c start solving
623.58/623.90	c 
623.58/623.90	c (node 0) switching to memory saving mode (mem: 1324.8M/1620.0M)
624.18/624.41	c [src/scip/sepastore.c:60] ERROR: Insufficient memory for reallocation of 1080968 bytes
624.18/624.41	c [src/scip/sepastore.c:60] ERROR: No memory in function call
624.18/624.41	c [src/scip/sepastore.c:258] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/sepastore.c:375] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/scip.c:13089] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/cons_logicor.c:890] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/cons_logicor.c:1702] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/solve.c:719] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/solve.c:761] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/solve.c:798] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/solve.c:1863] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/solve.c:2577] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/solve.c:3189] ERROR: Error <-1> in function call
624.18/624.41	c [src/scip/scip.c:6167] ERROR: Error <-1> in function call
624.18/624.41	c [src/cmain.c:657] ERROR: Error <-1> in function call
624.18/624.41	c [src/cmain.c:832] ERROR: Error <-1> in function call
624.18/624.41	c [src/cmain.c:908] ERROR: Error <-1> in function call
624.18/624.41	c SCIP Error (-1): c insufficient memory errorc 
624.18/624.41	c Time complete: 624.19.

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-2687004-1278445940/watcher-2687004-1278445940 -o /tmp/evaluation-result-2687004-1278445940/solver-2687004-1278445940 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687004-1278445940.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 0.99 3/106 20109
/proc/meminfo: memFree=1852144/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=7724 CPUtime=0
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 1016 0 0 0 0 0 0 0 18 0 1 0 12806291 7909376 936 1992294400 4194304 8223781 140737284910832 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20109/statm: 1931 945 348 984 0 944 0

[startup+0.0763529 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20109
/proc/meminfo: memFree=1852144/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=14408 CPUtime=0.07
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 2899 0 0 0 6 1 0 0 20 0 1 0 12806291 14753792 2818 1992294400 4194304 8223781 140737284910832 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20109/statm: 3602 2818 365 984 0 2615 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14408

[startup+0.101354 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20109
/proc/meminfo: memFree=1852144/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=16040 CPUtime=0.09
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 3300 0 0 0 8 1 0 0 20 0 1 0 12806291 16424960 3219 1992294400 4194304 8223781 140737284910832 18446744073709551615 7297360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20109/statm: 4010 3219 365 984 0 3023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16040

[startup+0.301373 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20109
/proc/meminfo: memFree=1852144/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=28060 CPUtime=0.29
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 6343 0 0 0 27 2 0 0 20 0 1 0 12806291 28733440 6253 1992294400 4194304 8223781 140737284910832 18446744073709551615 7246475 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20109/statm: 7015 6253 365 984 0 6028 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28060

[startup+0.701412 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20109
/proc/meminfo: memFree=1852144/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=49724 CPUtime=0.69
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 11714 0 0 0 64 5 0 0 21 0 1 0 12806291 50917376 11624 1992294400 4194304 8223781 140737284910832 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20109/statm: 12431 11624 365 984 0 11444 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49724

[startup+1.50149 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 20110
/proc/meminfo: memFree=1801296/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=65292 CPUtime=1.49
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 15606 0 0 0 143 6 0 0 23 0 1 0 12806291 66859008 15516 1992294400 4194304 8223781 140737284910832 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20109/statm: 16323 15516 365 984 0 15336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65292

[startup+3.10064 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 20111
/proc/meminfo: memFree=1778976/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=107336 CPUtime=3.09
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 26130 0 0 0 299 10 0 0 25 0 1 0 12806291 109912064 26040 1992294400 4194304 8223781 140737284910832 18446744073709551615 7210435 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20109/statm: 26834 26040 365 984 0 25847 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107336

[startup+6.30095 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 20111
/proc/meminfo: memFree=1513988/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=381464 CPUtime=6.29
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 93635 0 0 0 594 35 0 0 25 0 1 0 12806291 390619136 93110 1992294400 4194304 8223781 140737284910832 18446744073709551615 4688260 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 95366 93110 437 984 0 94379 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 381464

[startup+12.7006 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 20111
/proc/meminfo: memFree=1212792/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=671660 CPUtime=12.69
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 165805 0 0 0 1199 70 0 0 25 0 1 0 12806291 687779840 165280 1992294400 4194304 8223781 140737284910832 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 167915 165280 441 984 0 166928 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 671660

[startup+25.5008 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 20112
/proc/meminfo: memFree=997404/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=874368 CPUtime=25.49
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 214220 0 0 0 2443 106 0 0 25 0 1 0 12806291 895352832 213438 1992294400 4194304 8223781 140737284910832 18446744073709551615 5966499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 218592 213438 445 984 0 217605 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 874368

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 20112
/proc/meminfo: memFree=956732/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=936556 CPUtime=51.06
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 257041 0 0 0 4820 286 0 0 25 0 1 0 12806291 959033344 227979 1992294400 4194304 8223781 140737284910832 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 234139 227979 483 984 0 233152 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 936556

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 20114
/proc/meminfo: memFree=883448/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=994812 CPUtime=102.25
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 271041 0 0 0 9932 293 0 0 25 0 1 0 12806291 1018687488 241979 1992294400 4194304 8223781 140737284910832 18446744073709551615 4688927 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 248703 241979 483 984 0 247716 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 994812

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20115
/proc/meminfo: memFree=818100/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1063736 CPUtime=162.22
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 287612 0 0 0 15921 301 0 0 25 0 1 0 12806291 1089265664 258294 1992294400 4194304 8223781 140737284910832 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 265934 258294 483 984 0 264947 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1063736

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20116
/proc/meminfo: memFree=726588/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1158136 CPUtime=222.21
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 310427 0 0 0 21909 312 0 0 25 0 1 0 12806291 1185931264 281109 1992294400 4194304 8223781 140737284910832 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 289534 281109 483 984 0 288547 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1158136

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20118
/proc/meminfo: memFree=649584/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1233548 CPUtime=282.19
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 329773 0 0 0 27897 322 0 0 25 0 1 0 12806291 1263153152 300455 1992294400 4194304 8223781 140737284910832 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 308387 300455 483 984 0 307400 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1233548

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20120
/proc/meminfo: memFree=571588/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1317560 CPUtime=342.17
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 350219 0 0 0 33886 331 0 0 25 0 1 0 12806291 1349181440 320901 1992294400 4194304 8223781 140737284910832 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 329390 320901 483 984 0 328403 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1317560

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20122
/proc/meminfo: memFree=429484/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1455688 CPUtime=402.15
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 385133 0 0 0 39867 348 0 0 25 0 1 0 12806291 1490624512 355303 1992294400 4194304 8223781 140737284910832 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 363922 355303 483 984 0 362935 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1455688

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20123
/proc/meminfo: memFree=322472/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1565564 CPUtime=462.14
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 411807 0 0 0 45853 361 0 0 25 0 1 0 12806291 1603137536 381977 1992294400 4194304 8223781 140737284910832 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 391391 381977 483 984 0 390404 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1565564

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20133
/proc/meminfo: memFree=204796/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1689872 CPUtime=522.11
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 442338 0 0 0 51834 377 0 0 25 0 1 0 12806291 1730428928 412252 1992294400 4194304 8223781 140737284910832 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 422468 412252 483 984 0 421481 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1689872

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20135
/proc/meminfo: memFree=110680/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1782524 CPUtime=582.08
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 464799 0 0 0 57817 391 0 0 25 0 1 0 12806291 1825304576 434713 1992294400 4194304 8223781 140737284910832 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 445631 434713 483 984 0 444644 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 1782524



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+623.601 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20137
/proc/meminfo: memFree=49052/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1843340 CPUtime=623.39
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 480180 0 0 0 61936 403 0 0 25 0 1 0 12806291 1887580160 450094 1992294400 4194304 8223781 140737284910832 18446744073709551615 5954300 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 460835 450094 483 984 0 459848 0
Current children cumulated CPU time (s) 623.39
Current children cumulated vsize (KiB) 1843340

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

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

[startup+623.801 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20137
/proc/meminfo: memFree=49052/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1841068 CPUtime=623.58
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 480447 0 0 0 61955 403 0 0 25 0 1 0 12806291 1885253632 449534 1992294400 4194304 8223781 140737284910832 18446744073709551615 4225310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 460267 449534 491 984 0 459280 0
Current children cumulated CPU time (s) 623.58
Current children cumulated vsize (KiB) 1841068

[startup+624.201 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20137
/proc/meminfo: memFree=49052/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1856916 CPUtime=623.98
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202496 485263 0 0 0 61994 404 0 0 25 0 1 0 12806291 1901481984 453476 1992294400 4194304 8223781 140737284910832 18446744073709551615 6025258 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20109/statm: 464229 453477 508 984 0 463242 0
Current children cumulated CPU time (s) 623.98
Current children cumulated vsize (KiB) 1856916

[startup+624.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20137
/proc/meminfo: memFree=49052/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=1892852 CPUtime=624.18
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4204544 495081 0 0 0 62009 409 0 0 25 0 1 0 12806291 1938280448 462343 1992294400 4194304 8223781 140737284910832 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/20109/statm: 473213 462343 508 984 0 472226 0
Current children cumulated CPU time (s) 624.18
Current children cumulated vsize (KiB) 1892852

[startup+624.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20137
/proc/meminfo: memFree=49052/2059040 swapFree=4138520/4192956
[pid=20109] ppid=20107 vsize=0 CPUtime=624.28
/proc/20109/stat : 20109 (pbscip.linux.x8) R 20107 20109 17871 0 -1 4202500 495609 0 0 0 62010 418 0 0 25 0 1 0 12806291 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20109/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 624.28
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 624.589
CPU time (s): 624.37
CPU user time (s): 620.102
CPU system time (s): 4.26835
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 1892852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 620.102
system time used= 4.26835
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 495609
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= 1
involuntary context switches= 2602

runsolver used 1.03084 second user time and 2.96655 second system time

The end

Launcher Data 

Begin job on node018 at 2010-07-06 21:52:20
IDJOB=2687004
IDBENCH=77288
IDSOLVER=1169
FILE ID=node018/2687004-1278445940
PBS_JOBID= 11233454
Free space on /tmp= 62512 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/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-2687004-1278445940/watcher-2687004-1278445940 -o /tmp/evaluation-result-2687004-1278445940/solver-2687004-1278445940 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687004-1278445940.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2ad232a611946b6f658e48d157248bbb
RANDOM SEED=1861162625

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1852672 kB
Buffers:         10200 kB
Cached:         112496 kB
SwapCached:       6472 kB
Active:          71096 kB
Inactive:        64020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1852672 kB
SwapTotal:     4192956 kB
SwapFree:      4138520 kB
Dirty:           12716 kB
Writeback:           0 kB
AnonPages:       10728 kB
Mapped:          11540 kB
Slab:            49324 kB
PageTables:       4208 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181348 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= 62508 MiB
End job on node018 at 2010-07-06 22:02:46