Trace number 2686926

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) 678.279 678.48

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12047_2.std.opb
MD5SUM3d3e67c51070a852e8117f97ab577e7c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark134
Best CPU time to get the best result obtained on this benchmark1800.4
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 constraints256320
Number of constraints which are clauses255120
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint68
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [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-2686926-1278444314.opb>
4.39/4.48	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256320 constraints
4.39/4.48	c problem read
4.39/4.48	c presolving settings loaded
5.79/5.80	c presolving:
20.89/20.91	c (round 1) 9047 del vars, 26928 del conss, 7333 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16918240 impls, 0 clqs
32.38/32.42	c (round 2) 15609 del vars, 57097 del conss, 13668 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16952328 impls, 0 clqs
36.48/36.54	c (round 3) 18187 del vars, 68916 del conss, 15199 chg bounds, 24 chg sides, 21 chg coeffs, 0 upgd conss, 16968869 impls, 0 clqs
39.08/39.14	c (round 4) 19543 del vars, 74518 del conss, 16123 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 16980351 impls, 0 clqs
40.78/40.81	c (round 5) 20370 del vars, 77965 del conss, 16643 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 16987688 impls, 0 clqs
41.69/41.78	c (round 6) 20855 del vars, 80063 del conss, 16917 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 16992716 impls, 0 clqs
42.48/42.56	c (round 7) 21170 del vars, 81366 del conss, 17100 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 16996165 impls, 0 clqs
43.18/43.24	c (round 8) 21442 del vars, 82457 del conss, 17247 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 16999746 impls, 0 clqs
43.78/43.81	c (round 9) 21640 del vars, 83240 del conss, 17354 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 17002532 impls, 0 clqs
44.18/44.28	c (round 10) 21772 del vars, 83802 del conss, 17424 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 17004774 impls, 0 clqs
44.58/44.68	c (round 11) 21880 del vars, 84239 del conss, 17481 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 17006756 impls, 0 clqs
44.98/45.04	c (round 12) 21971 del vars, 84618 del conss, 17531 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 17009132 impls, 0 clqs
45.37/45.45	c (round 13) 22047 del vars, 84935 del conss, 17580 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 17010249 impls, 0 clqs
45.78/45.83	c (round 14) 22101 del vars, 85170 del conss, 17615 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 17010635 impls, 0 clqs
46.09/46.13	c (round 15) 22125 del vars, 85300 del conss, 17621 chg bounds, 33 chg sides, 33 chg coeffs, 0 upgd conss, 17010733 impls, 0 clqs
47.88/47.92	c (round 16) 22125 del vars, 85314 del conss, 17621 chg bounds, 33 chg sides, 33 chg coeffs, 171006 upgd conss, 17010733 impls, 0 clqs
49.08/49.13	c (round 17) 22128 del vars, 85321 del conss, 17622 chg bounds, 54 chg sides, 173 chg coeffs, 171006 upgd conss, 17012836 impls, 2180 clqs
676.10/676.30	c pressed CTRL-C 1 times (5 times for forcing termination)
676.10/676.32	c    (668.0s) probing: 397/50713 (0.8%) - 17 fixings, 3 aggregations, 6712288 implications, 0 bound changes
676.10/676.32	c    (668.0s) probing aborted: solving stopped
676.10/676.32	c (round 18) 22149 del vars, 85323 del conss, 17622 chg bounds, 68 chg sides, 234 chg coeffs, 171006 upgd conss, 45997260 impls, 2276 clqs
676.10/676.32	c presolving (18 rounds):
676.10/676.32	c  22149 deleted vars, 85323 deleted constraints, 17622 tightened bounds, 0 added holes, 68 changed sides, 234 changed coefficients
676.10/676.32	c  45997260 implications, 2276 cliques
676.10/676.32	c presolving was interrupted.
676.10/676.32	c Presolving Time: 667.27
676.10/676.32	c - non default parameters ----------------------------------------------------------------------
676.10/676.32	c # SCIP version 1.2.1.2
676.10/676.32	c 
676.10/676.32	c # frequency for displaying node information lines
676.10/676.32	c # [type: int, range: [-1,2147483647], default: 100]
676.10/676.32	c display/freq = 10000
676.10/676.32	c 
676.10/676.32	c # maximal time in seconds to run
676.10/676.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
676.10/676.32	c limits/time = 1795.52
676.10/676.32	c 
676.10/676.32	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
676.10/676.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
676.10/676.32	c limits/memory = 1620
676.10/676.32	c 
676.10/676.32	c # should presolving try to simplify inequalities
676.10/676.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
676.10/676.32	c constraints/linear/simplifyinequalities = TRUE
676.10/676.32	c 
676.10/676.32	c # should presolving try to simplify knapsacks
676.10/676.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
676.10/676.32	c constraints/knapsack/simplifyinequalities = TRUE
676.10/676.32	c 
676.10/676.32	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
676.10/676.32	c # [type: int, range: [-1,2147483647], default: -1]
676.10/676.32	c separating/rapidlearning/freq = 0
676.10/676.32	c 
676.10/676.32	c -----------------------------------------------------------------------------------------------
676.10/676.32	c start solving
676.20/676.48	c presolving:
677.89/678.16	c (round 19) 22149 del vars, 85979 del conss, 17622 chg bounds, 72 chg sides, 520 chg coeffs, 171006 upgd conss, 45997260 impls, 2277 clqs

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-2686926-1278444314/watcher-2686926-1278444314 -o /tmp/evaluation-result-2686926-1278444314/solver-2686926-1278444314 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686926-1278444314.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: 1.32 1.07 1.02 3/106 20115
/proc/meminfo: memFree=1858968/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=7724 CPUtime=0
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 1010 0 0 0 0 0 0 0 17 0 1 0 12639065 7909376 929 1992294400 4194304 8223781 140735817535488 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20115/statm: 1931 936 348 984 0 944 0

[startup+0.0814309 s]
/proc/loadavg: 1.32 1.07 1.02 3/106 20115
/proc/meminfo: memFree=1858968/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=15436 CPUtime=0.07
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 3174 0 0 0 6 1 0 0 17 0 1 0 12639065 15806464 3093 1992294400 4194304 8223781 140735817535488 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20115/statm: 3859 3093 365 984 0 2872 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15436

[startup+0.100432 s]
/proc/loadavg: 1.32 1.07 1.02 3/106 20115
/proc/meminfo: memFree=1858968/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=16044 CPUtime=0.09
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 3301 0 0 0 8 1 0 0 17 0 1 0 12639065 16429056 3220 1992294400 4194304 8223781 140735817535488 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20115/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.300455 s]
/proc/loadavg: 1.32 1.07 1.02 3/106 20115
/proc/meminfo: memFree=1858968/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=28064 CPUtime=0.29
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 6345 0 0 0 27 2 0 0 17 0 1 0 12639065 28737536 6255 1992294400 4194304 8223781 140735817535488 18446744073709551615 7216827 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20115/statm: 7016 6255 365 984 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28064

[startup+0.700499 s]
/proc/loadavg: 1.32 1.07 1.02 3/106 20115
/proc/meminfo: memFree=1858968/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=49728 CPUtime=0.69
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 11750 0 0 0 65 4 0 0 17 0 1 0 12639065 50921472 11660 1992294400 4194304 8223781 140735817535488 18446744073709551615 6208002 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20115/statm: 12432 11660 365 984 0 11445 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49728

[startup+1.50059 s]
/proc/loadavg: 1.32 1.07 1.02 2/107 20116
/proc/meminfo: memFree=1807996/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=66324 CPUtime=1.49
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 15903 0 0 0 143 6 0 0 18 0 1 0 12639065 67915776 15813 1992294400 4194304 8223781 140735817535488 18446744073709551615 7216827 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20115/statm: 16581 15813 365 984 0 15594 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66324

[startup+3.10076 s]
/proc/loadavg: 1.32 1.07 1.02 2/107 20116
/proc/meminfo: memFree=1783692/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=108440 CPUtime=3.09
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 26386 0 0 0 299 10 0 0 21 0 1 0 12639065 111042560 26296 1992294400 4194304 8223781 140735817535488 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20115/statm: 27110 26296 365 984 0 26123 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 108440

[startup+6.30112 s]
/proc/loadavg: 1.29 1.06 1.02 2/107 20116
/proc/meminfo: memFree=1509032/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=397184 CPUtime=6.29
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 97645 0 0 0 594 35 0 0 25 0 1 0 12639065 406716416 97171 1992294400 4194304 8223781 140735817535488 18446744073709551615 7256694 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 99296 97171 437 984 0 98309 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 397184

[startup+12.7008 s]
/proc/loadavg: 1.27 1.06 1.02 2/107 20116
/proc/meminfo: memFree=1214780/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=678984 CPUtime=12.69
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 167654 0 0 0 1198 71 0 0 25 0 1 0 12639065 695279616 167180 1992294400 4194304 8223781 140735817535488 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 169746 167180 441 984 0 168759 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 678984

[startup+25.5012 s]
/proc/loadavg: 1.21 1.06 1.02 2/107 20116
/proc/meminfo: memFree=1006832/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=869724 CPUtime=25.48
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 213614 0 0 0 2443 105 0 0 25 0 1 0 12639065 890597376 212883 1992294400 4194304 8223781 140735817535488 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 217431 212883 445 984 0 216444 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 869724

[startup+51.1021 s]
/proc/loadavg: 1.14 1.05 1.02 2/107 20118
/proc/meminfo: memFree=961200/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=924912 CPUtime=51.08
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 245673 0 0 0 4840 268 0 0 25 0 1 0 12639065 947109888 225713 1992294400 4194304 8223781 140735817535488 18446744073709551615 5001212 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 231228 225713 485 984 0 230241 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 924912

[startup+102.309 s]
/proc/loadavg: 1.06 1.04 1.01 2/107 20118
/proc/meminfo: memFree=907012/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=977300 CPUtime=102.27
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 258156 0 0 0 9953 274 0 0 25 0 1 0 12639065 1000755200 237998 1992294400 4194304 8223781 140735817535488 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 244325 237998 485 984 0 243338 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 977300

[startup+162.301 s]
/proc/loadavg: 1.02 1.03 1.01 2/107 20120
/proc/meminfo: memFree=852328/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1035212 CPUtime=162.25
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 272068 0 0 0 15944 281 0 0 25 0 1 0 12639065 1060057088 251910 1992294400 4194304 8223781 140735817535488 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 258803 251910 485 984 0 257816 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1035212

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 20122
/proc/meminfo: memFree=753252/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1136696 CPUtime=222.23
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 297012 0 0 0 21932 291 0 0 25 0 1 0 12639065 1163976704 276342 1992294400 4194304 8223781 140735817535488 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 284174 276342 485 984 0 283187 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1136696

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 20124
/proc/meminfo: memFree=673644/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1218476 CPUtime=282.21
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 317899 0 0 0 27921 300 0 0 25 0 1 0 12639065 1247719424 296585 1992294400 4194304 8223781 140735817535488 18446744073709551615 4210588 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 304619 296585 485 984 0 303632 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1218476

[startup+342.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20125
/proc/meminfo: memFree=521744/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1371484 CPUtime=342.19
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 355477 0 0 0 33901 318 0 0 25 0 1 0 12639065 1404399616 334163 1992294400 4194304 8223781 140735817535488 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 342871 334163 485 984 0 341884 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1371484

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20126
/proc/meminfo: memFree=447840/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1450252 CPUtime=402.17
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 374896 0 0 0 39889 328 0 0 25 0 1 0 12639065 1485058048 353325 1992294400 4194304 8223781 140735817535488 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 362563 353325 485 984 0 361576 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1450252

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20128
/proc/meminfo: memFree=339092/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1554404 CPUtime=462.15
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 401527 0 0 0 45873 342 0 0 25 0 1 0 12639065 1591709696 379700 1992294400 4194304 8223781 140735817535488 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 388601 379700 485 984 0 387614 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1554404

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20130
/proc/meminfo: memFree=257252/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1638832 CPUtime=522.14
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 422668 0 0 0 51861 353 0 0 25 0 1 0 12639065 1678163968 400328 1992294400 4194304 8223781 140735817535488 18446744073709551615 4689615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 409708 400329 485 984 0 408721 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1638832

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20132
/proc/meminfo: memFree=180620/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1712912 CPUtime=582.12
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 442317 0 0 0 57846 366 0 0 25 0 1 0 12639065 1754021888 419209 1992294400 4194304 8223781 140735817535488 18446744073709551615 5955538 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/20115/statm: 428228 419209 485 984 0 427241 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1712912

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20133
/proc/meminfo: memFree=96920/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1796820 CPUtime=642.1
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 463170 0 0 0 63833 377 0 0 25 0 1 0 12639065 1839943680 440062 1992294400 4194304 8223781 140735817535488 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 449205 440062 485 984 0 448218 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1796820



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+676.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20134
/proc/meminfo: memFree=50668/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1843904 CPUtime=676.1
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 474677 0 0 0 67226 384 0 0 25 0 1 0 12639065 1888157696 451569 1992294400 4194304 8223781 140735817535488 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 460976 451569 485 984 0 459989 0
Current children cumulated CPU time (s) 676.1
Current children cumulated vsize (KiB) 1843904

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20115

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

[startup+676.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20135
/proc/meminfo: memFree=48180/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1845740 CPUtime=676.39
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 475784 0 0 0 67255 384 0 0 25 0 1 0 12639065 1890037760 452417 1992294400 4194304 8223781 140735817535488 18446744073709551615 7253400 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 461435 452417 491 984 0 460448 0
Current children cumulated CPU time (s) 676.39
Current children cumulated vsize (KiB) 1845740

[startup+677.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20135
/proc/meminfo: memFree=48180/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1845740 CPUtime=677.19
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 475784 0 0 0 67335 384 0 0 25 0 1 0 12639065 1890037760 452417 1992294400 4194304 8223781 140735817535488 18446744073709551615 4856427 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 461435 452417 491 984 0 460448 0
Current children cumulated CPU time (s) 677.19
Current children cumulated vsize (KiB) 1845740

[startup+678.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20135
/proc/meminfo: memFree=47312/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=1845608 CPUtime=677.99
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4202496 476555 0 0 0 67407 392 0 0 25 0 1 0 12639065 1889902592 452384 1992294400 4194304 8223781 140735817535488 18446744073709551615 4856547 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20115/statm: 461402 452384 491 984 0 460415 0
Current children cumulated CPU time (s) 677.99
Current children cumulated vsize (KiB) 1845608

[startup+678.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20135
/proc/meminfo: memFree=47312/2059040 swapFree=4156352/4192956
[pid=20115] ppid=20113 vsize=0 CPUtime=678.19
/proc/20115/stat : 20115 (pbscip.linux.x8) R 20113 20115 18454 0 -1 4203524 476555 0 0 0 67418 401 0 0 25 0 1 0 12639065 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20115/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 678.19
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 678.48
CPU time (s): 678.279
CPU user time (s): 674.182
CPU system time (s): 4.09738
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 1845740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 674.182
system time used= 4.09738
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 476555
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= 6725

runsolver used 1.17182 second user time and 3.16352 second system time

The end

Launcher Data 

Begin job on node038 at 2010-07-06 21:25:14
IDJOB=2686926
IDBENCH=77174
IDSOLVER=1169
FILE ID=node038/2686926-1278444314
PBS_JOBID= 11233444
Free space on /tmp= 62532 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-j12047_2.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2686926-1278444314/watcher-2686926-1278444314 -o /tmp/evaluation-result-2686926-1278444314/solver-2686926-1278444314 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686926-1278444314.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3d3e67c51070a852e8117f97ab577e7c
RANDOM SEED=535265762

node038.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		: 3000.215
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		: 3000.215
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859620 kB
Buffers:          3536 kB
Cached:          97292 kB
SwapCached:       2288 kB
Active:          40976 kB
Inactive:        86100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859620 kB
SwapTotal:     4192956 kB
SwapFree:      4156352 kB
Dirty:           12428 kB
Writeback:           0 kB
AnonPages:       23916 kB
Mapped:          12748 kB
Slab:            50272 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180008 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= 62528 MiB
End job on node038 at 2010-07-06 21:36:33