Trace number 2687758

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? (TO) 1802.25 1802.88

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j30opt/normalized-j309_3.std.opb
MD5SUMd1ad10d24170726ec6d14d31a46a0d4d
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark68
Best CPU time to get the best result obtained on this benchmark8.01078
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18662
Total number of constraints59695
Number of constraints which are clauses58495
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 constraint25
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-2687758-1278455335.opb>
1.00/1.07	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 59695 constraints
1.00/1.07	c problem read
1.00/1.07	c presolving settings loaded
1.29/1.40	c presolving:
4.69/4.76	c (round 1) 808 del vars, 2011 del conss, 491 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4128592 impls, 0 clqs
5.79/5.85	c (round 2) 2227 del vars, 6278 del conss, 1790 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4134241 impls, 0 clqs
5.99/6.08	c (round 3) 2619 del vars, 8588 del conss, 1968 chg bounds, 54 chg sides, 47 chg coeffs, 0 upgd conss, 4135798 impls, 0 clqs
6.09/6.17	c (round 4) 2697 del vars, 8982 del conss, 1989 chg bounds, 73 chg sides, 61 chg coeffs, 0 upgd conss, 4136535 impls, 0 clqs
6.19/6.24	c (round 5) 2703 del vars, 9040 del conss, 1989 chg bounds, 73 chg sides, 61 chg coeffs, 0 upgd conss, 4136547 impls, 0 clqs
6.69/6.75	c (round 6) 2703 del vars, 9043 del conss, 1989 chg bounds, 73 chg sides, 61 chg coeffs, 50652 upgd conss, 4136547 impls, 0 clqs
7.09/7.13	c (round 7) 2721 del vars, 9108 del conss, 1995 chg bounds, 110 chg sides, 306 chg coeffs, 50652 upgd conss, 4137739 impls, 1866 clqs
7.38/7.48	c (round 8) 2727 del vars, 9151 del conss, 1995 chg bounds, 175 chg sides, 573 chg coeffs, 50652 upgd conss, 4137819 impls, 2010 clqs
7.69/7.73	c (round 9) 2727 del vars, 9156 del conss, 1995 chg bounds, 181 chg sides, 612 chg coeffs, 50652 upgd conss, 4137905 impls, 2010 clqs
152.64/152.78	c    (150.1s) probing: 1000/15935 (6.3%) - 19 fixings, 1 aggregations, 3369470 implications, 0 bound changes
226.21/226.36	c    (222.7s) probing: 2000/15935 (12.6%) - 44 fixings, 4 aggregations, 5428596 implications, 0 bound changes
244.81/244.95	c (round 10) 2777 del vars, 9156 del conss, 1995 chg bounds, 184 chg sides, 638 chg coeffs, 50652 upgd conss, 20989255 impls, 2014 clqs
246.71/246.80	c (round 11) 2793 del vars, 9614 del conss, 1995 chg bounds, 195 chg sides, 1358 chg coeffs, 50652 upgd conss, 20991167 impls, 2014 clqs
247.91/248.08	c (round 12) 2793 del vars, 9624 del conss, 1995 chg bounds, 212 chg sides, 1617 chg coeffs, 50652 upgd conss, 20991171 impls, 2268 clqs
249.20/249.37	c (round 13) 2793 del vars, 9626 del conss, 1995 chg bounds, 216 chg sides, 1643 chg coeffs, 50652 upgd conss, 20991171 impls, 2283 clqs
387.56/387.79	c    (383.2s) probing: 3000/15935 (18.8%) - 63 fixings, 21 aggregations, 8228456 implications, 0 bound changes
498.62/498.89	c    (493.7s) probing: 4000/15935 (25.1%) - 66 fixings, 22 aggregations, 11244468 implications, 0 bound changes
568.51/568.71	c    (562.9s) probing: 5000/15935 (31.4%) - 66 fixings, 24 aggregations, 12787589 implications, 0 bound changes
621.57/621.87	c    (615.5s) probing: 6000/15935 (37.7%) - 67 fixings, 25 aggregations, 13748492 implications, 0 bound changes
667.86/668.18	c    (661.3s) probing: 7000/15935 (43.9%) - 67 fixings, 25 aggregations, 14489131 implications, 0 bound changes
702.05/702.34	c    (695.2s) probing: 7778/15935 (48.8%) - 67 fixings, 25 aggregations, 15009044 implications, 0 bound changes
702.05/702.34	c    (695.2s) probing aborted: 2000/2000 successive useless probings
702.05/702.35	c (round 14) 2835 del vars, 9626 del conss, 1995 chg bounds, 216 chg sides, 1643 chg coeffs, 50652 upgd conss, 42694465 impls, 2277 clqs
704.05/704.33	c (round 15) 2835 del vars, 9731 del conss, 1995 chg bounds, 216 chg sides, 1730 chg coeffs, 50652 upgd conss, 42694465 impls, 2277 clqs
713.45/713.78	c    (706.5s) probing: 7978/15935 (50.1%) - 67 fixings, 25 aggregations, 15138369 implications, 0 bound changes
713.45/713.78	c    (706.5s) probing aborted: 2000/2000 successive useless probings
713.45/713.78	c presolving (16 rounds):
713.45/713.78	c  2835 deleted vars, 9731 deleted constraints, 1995 tightened bounds, 0 added holes, 218 changed sides, 1773 changed coefficients
713.45/713.78	c  42953667 implications, 2290 cliques
713.45/713.78	c presolved problem has 15827 variables (15827 bin, 0 int, 0 impl, 0 cont) and 50073 constraints
713.45/713.78	c    1119 constraints of type <knapsack>
713.45/713.78	c      75 constraints of type <setppc>
713.45/713.78	c   48879 constraints of type <logicor>
713.45/713.78	c transformed objective value is always integral (scale: 1)
713.45/713.78	c Presolving Time: 706.33
713.45/713.78	c - non default parameters ----------------------------------------------------------------------
713.45/713.78	c # SCIP version 1.2.1.2
713.45/713.78	c 
713.45/713.78	c # frequency for displaying node information lines
713.45/713.78	c # [type: int, range: [-1,2147483647], default: 100]
713.45/713.78	c display/freq = 10000
713.45/713.78	c 
713.45/713.78	c # maximal time in seconds to run
713.45/713.78	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
713.45/713.78	c limits/time = 1798.94
713.45/713.78	c 
713.45/713.78	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
713.45/713.78	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
713.45/713.78	c limits/memory = 1620
713.45/713.78	c 
713.45/713.78	c # should presolving try to simplify inequalities
713.45/713.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
713.45/713.78	c constraints/linear/simplifyinequalities = TRUE
713.45/713.78	c 
713.45/713.78	c # should presolving try to simplify knapsacks
713.45/713.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
713.45/713.78	c constraints/knapsack/simplifyinequalities = TRUE
713.45/713.78	c 
713.45/713.78	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
713.45/713.78	c # [type: int, range: [-1,2147483647], default: -1]
713.45/713.78	c separating/rapidlearning/freq = 0
713.45/713.78	c 
713.45/713.78	c -----------------------------------------------------------------------------------------------
713.45/713.78	c start solving
713.55/713.83	c 
845.30/845.67	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
845.30/845.67	c   838s|     1 |     0 | 25773 |     - |1196M|   0 | 902 |  15k|  50k|  15k|  49k|   0 |   0 |   0 | 5.833831e+01 |      --      |    Inf 
1800.09/1800.71	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2687758-1278455335/watcher-2687758-1278455335 -o /tmp/evaluation-result-2687758-1278455335/solver-2687758-1278455335 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687758-1278455335.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 1.02 1.00 3/105 22305
/proc/meminfo: memFree=1840272/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=7724 CPUtime=0
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1074 0 0 0 0 0 0 0 25 0 1 0 13742016 7909376 995 1992294400 4194304 8223781 140736566030352 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22305/statm: 1931 1003 348 984 0 944 0

[startup+0.0647269 s]
/proc/loadavg: 1.00 1.02 1.00 3/105 22305
/proc/meminfo: memFree=1840272/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=13400 CPUtime=0.05
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 2646 0 0 0 5 0 0 0 25 0 1 0 13742016 13721600 2566 1992294400 4194304 8223781 140736566030352 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22305/statm: 3350 2566 365 984 0 2363 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13400

[startup+0.101733 s]
/proc/loadavg: 1.00 1.02 1.00 3/105 22305
/proc/meminfo: memFree=1840272/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=16044 CPUtime=0.09
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 3301 0 0 0 8 1 0 0 25 0 1 0 13742016 16429056 3221 1992294400 4194304 8223781 140736566030352 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22305/statm: 4011 3221 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.300771 s]
/proc/loadavg: 1.00 1.02 1.00 3/105 22305
/proc/meminfo: memFree=1840272/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=22756 CPUtime=0.29
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 5008 0 0 0 28 1 0 0 25 0 1 0 13742016 23302144 4928 1992294400 4194304 8223781 140736566030352 18446744073709551615 7246584 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22305/statm: 5689 4928 365 984 0 4702 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22756

[startup+0.700847 s]
/proc/loadavg: 1.00 1.02 1.00 3/105 22305
/proc/meminfo: memFree=1840272/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=33796 CPUtime=0.69
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 7758 0 0 0 67 2 0 0 25 0 1 0 13742016 34607104 7678 1992294400 4194304 8223781 140736566030352 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22305/statm: 8449 7678 365 984 0 7462 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33796

[startup+1.501 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 22306
/proc/meminfo: memFree=1799964/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=111516 CPUtime=1.49
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 26992 0 0 0 140 9 0 0 25 0 1 0 13742016 114192384 26508 1992294400 4194304 8223781 140736566030352 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 27879 26518 437 984 0 26892 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 111516

[startup+3.1003 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 22306
/proc/meminfo: memFree=1696672/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=198168 CPUtime=3.09
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 48562 0 0 0 290 19 0 0 25 0 1 0 13742016 202924032 48078 1992294400 4194304 8223781 140736566030352 18446744073709551615 5969496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 49542 48078 441 984 0 48555 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 198168

[startup+6.30192 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 22306
/proc/meminfo: memFree=1606028/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=245276 CPUtime=6.29
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 60435 0 0 0 590 39 0 0 25 0 1 0 13742016 251162624 58666 1992294400 4194304 8223781 140736566030352 18446744073709551615 5491642 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 61319 58666 445 984 0 60332 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 245276

[startup+12.7011 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 22306
/proc/meminfo: memFree=1545888/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=314008 CPUtime=12.69
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 84694 0 0 0 1206 63 0 0 25 0 1 0 13742016 321544192 75129 1992294400 4194304 8223781 140736566030352 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 78502 75129 481 984 0 77515 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 314008

[startup+25.5016 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 22306
/proc/meminfo: memFree=1515260/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=341072 CPUtime=25.48
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 91358 0 0 0 2480 68 0 0 25 0 1 0 13742016 349257728 81793 1992294400 4194304 8223781 140736566030352 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 85268 81793 481 984 0 84281 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 341072

[startup+51.1014 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 22306
/proc/meminfo: memFree=1430568/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=429672 CPUtime=51.07
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 112381 0 0 0 5026 81 0 0 25 0 1 0 13742016 439984128 102816 1992294400 4194304 8223781 140736566030352 18446744073709551615 4665414 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 107418 102816 481 984 0 106431 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 429672

[startup+102.309 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 22308
/proc/meminfo: memFree=1311032/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=550556 CPUtime=102.26
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 141987 0 0 0 10116 110 0 0 25 0 1 0 13742016 563769344 132422 1992294400 4194304 8223781 140736566030352 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 137639 132422 481 984 0 136652 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 550556

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22310
/proc/meminfo: memFree=1189140/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=671380 CPUtime=162.23
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 172761 0 0 0 16047 176 0 0 25 0 1 0 13742016 687493120 162940 1992294400 4194304 8223781 140736566030352 18446744073709551615 4225332 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 167845 162940 486 984 0 166858 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 671380

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22312
/proc/meminfo: memFree=1071340/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=787528 CPUtime=222.22
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 202324 0 0 0 21969 253 0 0 25 0 1 0 13742016 806428672 192247 1992294400 4194304 8223781 140736566030352 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 196882 192247 486 984 0 195895 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 787528

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22312
/proc/meminfo: memFree=976604/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=883492 CPUtime=282.2
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 234148 0 0 0 27920 300 0 0 25 0 1 0 13742016 904695808 216069 1992294400 4194304 8223781 140736566030352 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 220873 216069 486 984 0 219886 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 883492

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22314
/proc/meminfo: memFree=877776/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=984168 CPUtime=342.17
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 258901 0 0 0 33894 323 0 0 25 0 1 0 13742016 1007788032 240566 1992294400 4194304 8223781 140736566030352 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 246042 240566 486 984 0 245055 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 984168

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22316
/proc/meminfo: memFree=754768/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1109420 CPUtime=402.15
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 289924 0 0 0 39868 347 0 0 25 0 1 0 13742016 1136046080 271589 1992294400 4194304 8223781 140736566030352 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 277355 271589 486 984 0 276368 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1109420

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22318
/proc/meminfo: memFree=633868/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1229304 CPUtime=462.13
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 319836 0 0 0 45834 379 0 0 25 0 1 0 13742016 1258807296 301501 1992294400 4194304 8223781 140736566030352 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 307326 301501 486 984 0 306339 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1229304

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22320
/proc/meminfo: memFree=530824/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1334840 CPUtime=522.11
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 346006 0 0 0 51795 416 0 0 25 0 1 0 13742016 1366876160 327671 1992294400 4194304 8223781 140736566030352 18446744073709551615 5497079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 333710 327671 486 984 0 332723 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1334840

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22320
/proc/meminfo: memFree=428896/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1434092 CPUtime=582.09
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 370923 0 0 0 57734 475 0 0 25 0 1 0 13742016 1468510208 352588 1992294400 4194304 8223781 140736566030352 18446744073709551615 5500361 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 358523 352588 486 984 0 357536 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1434092

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22322
/proc/meminfo: memFree=340112/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1522348 CPUtime=642.07
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 392911 0 0 0 63668 539 0 0 25 0 1 0 13742016 1558884352 374576 1992294400 4194304 8223781 140736566030352 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 380587 374576 486 984 0 379600 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1522348

[startup+702.302 s]

################
# More data... #
################

/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153126 0 0 0 105148 1044 0 0 25 0 1 0 13742016 1750798336 417130 1992294400 4194304 8223781 140736566030352 18446744073709551615 5687452 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417130 573 984 0 426454 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 1709764

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22336
/proc/meminfo: memFree=169612/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1121.9
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153138 0 0 0 111034 1156 0 0 25 0 1 0 13742016 1750798336 417142 1992294400 4194304 8223781 140736566030352 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417142 573 984 0 426454 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1709764

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22336
/proc/meminfo: memFree=169488/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1181.88
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153160 0 0 0 116905 1283 0 0 25 0 1 0 13742016 1750798336 417164 1992294400 4194304 8223781 140736566030352 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417164 573 984 0 426454 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 1709764

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22338
/proc/meminfo: memFree=169364/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1241.87
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153165 0 0 0 122769 1418 0 0 25 0 1 0 13742016 1750798336 417169 1992294400 4194304 8223781 140736566030352 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417169 573 984 0 426454 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 1709764

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22340
/proc/meminfo: memFree=169364/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1301.85
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153165 0 0 0 128635 1550 0 0 25 0 1 0 13742016 1750798336 417169 1992294400 4194304 8223781 140736566030352 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417169 573 984 0 426454 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 1709764

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22342
/proc/meminfo: memFree=169364/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1361.82
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153165 0 0 0 134500 1682 0 0 25 0 1 0 13742016 1750798336 417169 1992294400 4194304 8223781 140736566030352 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417169 573 984 0 426454 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 1709764

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22344
/proc/meminfo: memFree=169364/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1421.8
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153165 0 0 0 140361 1819 0 0 25 0 1 0 13742016 1750798336 417169 1992294400 4194304 8223781 140736566030352 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417169 573 984 0 426454 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 1709764

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22344
/proc/meminfo: memFree=169240/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1481.78
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153166 0 0 0 146225 1953 0 0 25 0 1 0 13742016 1750798336 417170 1992294400 4194304 8223781 140736566030352 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417170 573 984 0 426454 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 1709764

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22346
/proc/meminfo: memFree=169240/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1541.76
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153166 0 0 0 152083 2093 0 0 25 0 1 0 13742016 1750798336 417170 1992294400 4194304 8223781 140736566030352 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417170 573 984 0 426454 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 1709764

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22348
/proc/meminfo: memFree=169240/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1601.74
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153166 0 0 0 157944 2230 0 0 25 0 1 0 13742016 1750798336 417170 1992294400 4194304 8223781 140736566030352 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417170 573 984 0 426454 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 1709764

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22350
/proc/meminfo: memFree=169240/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1661.71
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153166 0 0 0 163812 2359 0 0 25 0 1 0 13742016 1750798336 417170 1992294400 4194304 8223781 140736566030352 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417170 573 984 0 426454 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 1709764

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22352
/proc/meminfo: memFree=169240/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1709764 CPUtime=1721.69
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1153166 0 0 0 169644 2525 0 0 25 0 1 0 13742016 1750798336 417170 1992294400 4194304 8223781 140736566030352 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 427441 417170 573 984 0 426454 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 1709764

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22352
/proc/meminfo: memFree=146796/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1734176 CPUtime=1781.68
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1158777 0 0 0 175530 2638 0 0 25 0 1 0 13742016 1775796224 422769 1992294400 4194304 8223781 140736566030352 18446744073709551615 5689231 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 433544 422769 573 984 0 432557 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 1734176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22354
/proc/meminfo: memFree=114060/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1770320 CPUtime=1800.09
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1166907 0 0 0 177368 2641 0 0 25 0 1 0 13742016 1812807680 430899 1992294400 4194304 8223781 140736566030352 18446744073709551615 5689252 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 442580 430899 573 984 0 441593 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1770320

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22305

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22354
/proc/meminfo: memFree=114060/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1770320 CPUtime=1800.77
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1167053 0 0 0 177436 2641 0 0 25 0 1 0 13742016 1812807680 431045 1992294400 4194304 8223781 140736566030352 18446744073709551615 5689246 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 442580 431045 573 984 0 441593 0
Current children cumulated CPU time (s) 1800.77
Current children cumulated vsize (KiB) 1770320

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22355
/proc/meminfo: memFree=113184/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1770320 CPUtime=1801.57
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1167236 0 0 0 177516 2641 0 0 25 0 1 0 13742016 1812807680 431228 1992294400 4194304 8223781 140736566030352 18446744073709551615 5689239 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 442580 431228 573 984 0 441593 0
Current children cumulated CPU time (s) 1801.57
Current children cumulated vsize (KiB) 1770320

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22355
/proc/meminfo: memFree=113184/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=1770320 CPUtime=1801.97
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4202496 1167338 0 0 0 177556 2641 0 0 25 0 1 0 13742016 1812807680 431330 1992294400 4194304 8223781 140736566030352 18446744073709551615 5689252 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22305/statm: 442580 431330 573 984 0 441593 0
Current children cumulated CPU time (s) 1801.97
Current children cumulated vsize (KiB) 1770320

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22355
/proc/meminfo: memFree=1018392/2059040 swapFree=4143660/4192956
[pid=22305] ppid=22303 vsize=0 CPUtime=1802.17
/proc/22305/stat : 22305 (pbscip.linux.x8) R 22303 22305 21580 0 -1 4203524 1167369 0 0 0 177567 2650 0 0 25 0 1 0 13742016 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22305/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.17
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.88
CPU time (s): 1802.25
CPU user time (s): 1775.68
CPU system time (s): 26.573
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 1770320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1775.68
system time used= 26.573
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1167369
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= 2352

runsolver used 2.99254 second user time and 8.49971 second system time

The end

Launcher Data 

Begin job on node086 at 2010-07-07 00:28:56
IDJOB=2687758
IDBENCH=78527
IDSOLVER=1169
FILE ID=node086/2687758-1278455335
PBS_JOBID= 11233532
Free space on /tmp= 62432 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/j30opt/normalized-j309_3.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-2687758-1278455335/watcher-2687758-1278455335 -o /tmp/evaluation-result-2687758-1278455335/solver-2687758-1278455335 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687758-1278455335.opb -t 1800 -m 1800

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

MD5SUM BENCH= d1ad10d24170726ec6d14d31a46a0d4d
RANDOM SEED=1183528141

node086.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5999.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1840800 kB
Buffers:          9956 kB
Cached:         108512 kB
SwapCached:      15988 kB
Active:          14672 kB
Inactive:       131616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840800 kB
SwapTotal:     4192956 kB
SwapFree:      4143660 kB
Dirty:            6432 kB
Writeback:           0 kB
AnonPages:       14704 kB
Mapped:          11932 kB
Slab:            50092 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180196 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= 62424 MiB
End job on node086 at 2010-07-07 00:58:59