Trace number 2704947

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 842.724 842.98

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12052_2.std.opb
MD5SUM38fb0c3d6aceb5f008836e7f9c186fab
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark201
Best CPU time to get the best result obtained on this benchmark1800.68
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 constraints256243
Number of constraints which are clauses255043
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 constraint98
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2704947-1278581987.opb>
3.99/4.04	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256243 constraints
3.99/4.04	c problem read
3.99/4.04	c presolving settings loaded
5.29/5.38	c presolving:
22.10/22.17	c (round 1) 8537 del vars, 25743 del conss, 6817 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17083324 impls, 0 clqs
34.48/34.57	c (round 2) 15615 del vars, 57140 del conss, 13599 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17123875 impls, 0 clqs
38.58/38.64	c (round 3) 18511 del vars, 70497 del conss, 15396 chg bounds, 14 chg sides, 7 chg coeffs, 0 upgd conss, 17142469 impls, 0 clqs
41.37/41.45	c (round 4) 20009 del vars, 76639 del conss, 16489 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17153708 impls, 0 clqs
43.27/43.38	c (round 5) 21177 del vars, 81176 del conss, 17258 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17164816 impls, 0 clqs
44.37/44.48	c (round 6) 21831 del vars, 84019 del conss, 17667 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17170802 impls, 0 clqs
45.17/45.27	c (round 7) 22286 del vars, 85855 del conss, 17935 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17177198 impls, 0 clqs
45.87/45.90	c (round 8) 22632 del vars, 87229 del conss, 18141 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17181375 impls, 0 clqs
46.47/46.54	c (round 9) 22942 del vars, 88453 del conss, 18328 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17185483 impls, 0 clqs
46.86/46.95	c (round 10) 23120 del vars, 89247 del conss, 18424 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17188001 impls, 0 clqs
47.27/47.33	c (round 11) 23217 del vars, 89696 del conss, 18484 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17189405 impls, 0 clqs
47.46/47.56	c (round 12) 23300 del vars, 90038 del conss, 18523 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190535 impls, 0 clqs
47.76/47.83	c (round 13) 23332 del vars, 90199 del conss, 18547 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190893 impls, 0 clqs
47.96/48.00	c (round 14) 23358 del vars, 90330 del conss, 18558 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190917 impls, 0 clqs
48.06/48.15	c (round 15) 23358 del vars, 90347 del conss, 18558 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190917 impls, 0 clqs
49.47/49.56	c (round 16) 23358 del vars, 90347 del conss, 18558 chg bounds, 23 chg sides, 17 chg coeffs, 165896 upgd conss, 17190917 impls, 0 clqs
51.46/51.56	c (round 17) 23358 del vars, 90347 del conss, 18558 chg bounds, 41 chg sides, 160 chg coeffs, 165896 upgd conss, 17191397 impls, 514 clqs
840.54/840.80	c pressed CTRL-C 1 times (5 times for forcing termination)
841.93/842.22	c    (838.2s) probing: 391/49484 (0.8%) - 24 fixings, 8 aggregations, 6921771 implications, 0 bound changes
841.93/842.22	c    (838.2s) probing aborted: solving stopped
841.93/842.22	c (round 18) 23390 del vars, 90347 del conss, 18558 chg bounds, 43 chg sides, 169 chg coeffs, 165896 upgd conss, 45685887 impls, 532 clqs
841.93/842.22	c presolving (18 rounds):
841.93/842.22	c  23390 deleted vars, 90347 deleted constraints, 18558 tightened bounds, 0 added holes, 43 changed sides, 169 changed coefficients
841.93/842.22	c  45685887 implications, 532 cliques
841.93/842.22	c presolving was interrupted.
841.93/842.22	c Presolving Time: 837.29
841.93/842.22	c - non default parameters ----------------------------------------------------------------------
841.93/842.22	c # SCIP version 1.2.1.3
841.93/842.22	c 
841.93/842.22	c # frequency for displaying node information lines
841.93/842.22	c # [type: int, range: [-1,2147483647], default: 100]
841.93/842.22	c display/freq = 10000
841.93/842.22	c 
841.93/842.22	c # maximal time in seconds to run
841.93/842.22	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
841.93/842.22	c limits/time = 1785.97
841.93/842.22	c 
841.93/842.22	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
841.93/842.22	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
841.93/842.22	c limits/memory = 1620
841.93/842.22	c 
841.93/842.22	c # default clock type (1: CPU user seconds, 2: wall clock time)
841.93/842.22	c # [type: int, range: [1,2], default: 1]
841.93/842.22	c timing/clocktype = 2
841.93/842.22	c 
841.93/842.22	c # should presolving try to simplify inequalities
841.93/842.22	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
841.93/842.22	c constraints/linear/simplifyinequalities = TRUE
841.93/842.22	c 
841.93/842.22	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
841.93/842.22	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
841.93/842.22	c constraints/indicator/addCouplingCons = TRUE
841.93/842.22	c 
841.93/842.22	c # should presolving try to simplify knapsacks
841.93/842.22	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
841.93/842.22	c constraints/knapsack/simplifyinequalities = TRUE
841.93/842.22	c 
841.93/842.22	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
841.93/842.22	c # [type: int, range: [-1,2147483647], default: -1]
841.93/842.22	c separating/rapidlearning/freq = 0
841.93/842.22	c 
841.93/842.22	c -----------------------------------------------------------------------------------------------
841.93/842.22	c start solving
842.04/842.38	c presolving:

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-2704947-1278581987/watcher-2704947-1278581987 -o /tmp/evaluation-result-2704947-1278581987/solver-2704947-1278581987 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704947-1278581987.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 3894
/proc/meminfo: memFree=1872676/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=7904 CPUtime=0
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 1146 0 0 0 0 0 0 0 21 0 1 0 26411737 8093696 1058 1992294400 4194304 8395647 140733260948528 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3894/statm: 1976 1066 365 1026 0 946 0

[startup+0.105131 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 3894
/proc/meminfo: memFree=1872676/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=18376 CPUtime=0.1
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 3884 0 0 0 9 1 0 0 21 0 1 0 26411737 18817024 3796 1992294400 4194304 8395647 140733260948528 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3894/statm: 4594 3796 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18376

[startup+0.201143 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 3894
/proc/meminfo: memFree=1872676/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=24940 CPUtime=0.2
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 5513 0 0 0 18 2 0 0 21 0 1 0 26411737 25538560 5425 1992294400 4194304 8395647 140733260948528 18446744073709551615 7301293 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3894/statm: 6235 5425 393 1026 0 5205 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 24940

[startup+0.301156 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 3894
/proc/meminfo: memFree=1872676/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=32748 CPUtime=0.29
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 7460 0 0 0 27 2 0 0 21 0 1 0 26411737 33533952 7372 1992294400 4194304 8395647 140733260948528 18446744073709551615 7370068 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3894/statm: 8187 7372 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.701208 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 3894
/proc/meminfo: memFree=1872676/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=53320 CPUtime=0.69
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 12605 0 0 0 65 4 0 0 22 0 1 0 26411737 54599680 12517 1992294400 4194304 8395647 140733260948528 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3894/statm: 13330 12517 393 1026 0 12300 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53320

[startup+1.50131 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3895
/proc/meminfo: memFree=1815008/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=72152 CPUtime=1.49
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 17309 0 0 0 143 6 0 0 25 0 1 0 26411737 73883648 17221 1992294400 4194304 8395647 140733260948528 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3894/statm: 18038 17221 393 1026 0 17008 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72152

[startup+3.10152 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3895
/proc/meminfo: memFree=1787356/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=123128 CPUtime=3.09
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 29999 0 0 0 298 11 0 0 25 0 1 0 26411737 126083072 29911 1992294400 4194304 8395647 140733260948528 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3894/statm: 30782 29911 393 1026 0 29752 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 123128

[startup+6.30094 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3895
/proc/meminfo: memFree=1507116/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=418676 CPUtime=6.29
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 103006 0 0 0 592 37 0 0 25 0 1 0 26411737 428724224 102564 1992294400 4194304 8395647 140733260948528 18446744073709551615 6345800 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 104669 102564 463 1026 0 103639 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 418676

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3895
/proc/meminfo: memFree=1227496/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=670564 CPUtime=12.68
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 165720 0 0 0 1209 59 0 0 25 0 1 0 26411737 686657536 165278 1992294400 4194304 8395647 140733260948528 18446744073709551615 4247658 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 167641 165278 469 1026 0 166611 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 670564

[startup+25.5005 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3897
/proc/meminfo: memFree=1007520/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=883932 CPUtime=25.49
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 216636 0 0 0 2472 77 0 0 25 0 1 0 26411737 905146368 216194 1992294400 4194304 8395647 140733260948528 18446744073709551615 6085496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 220983 216194 475 1026 0 219953 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 883932

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3897
/proc/meminfo: memFree=949364/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=956156 CPUtime=51.06
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 238046 0 0 0 5022 84 0 0 25 0 1 0 26411737 979103744 234173 1992294400 4194304 8395647 140733260948528 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 239039 234173 571 1026 0 238009 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 956156

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3899
/proc/meminfo: memFree=898772/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=993540 CPUtime=102.25
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 247393 0 0 0 10137 88 0 0 25 0 1 0 26411737 1017384960 243503 1992294400 4194304 8395647 140733260948528 18446744073709551615 4910721 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 248385 243503 580 1026 0 247355 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 993540

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3899
/proc/meminfo: memFree=859836/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1034548 CPUtime=162.23
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 257147 0 0 0 16131 92 0 0 25 0 1 0 26411737 1059377152 253257 1992294400 4194304 8395647 140733260948528 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 258637 253257 580 1026 0 257607 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1034548

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3901
/proc/meminfo: memFree=785808/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1109812 CPUtime=222.22
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 275567 0 0 0 22125 97 0 0 25 0 1 0 26411737 1136447488 271677 1992294400 4194304 8395647 140733260948528 18446744073709551615 4216931 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 277453 271677 580 1026 0 276423 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1109812

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3903
/proc/meminfo: memFree=730008/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1167412 CPUtime=282.2
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 289535 0 0 0 28119 101 0 0 25 0 1 0 26411737 1195429888 285645 1992294400 4194304 8395647 140733260948528 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 291853 285645 580 1026 0 290823 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1167412

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3905
/proc/meminfo: memFree=687476/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1209292 CPUtime=342.18
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 300092 0 0 0 34114 104 0 0 25 0 1 0 26411737 1238315008 296202 1992294400 4194304 8395647 140733260948528 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 302323 296202 580 1026 0 301293 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1209292

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3907
/proc/meminfo: memFree=646432/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1251040 CPUtime=402.16
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 310310 0 0 0 40109 107 0 0 25 0 1 0 26411737 1281064960 306420 1992294400 4194304 8395647 140733260948528 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 312760 306420 580 1026 0 311730 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1251040

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3907
/proc/meminfo: memFree=575008/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1324396 CPUtime=462.14
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 328150 0 0 0 46099 115 0 0 25 0 1 0 26411737 1356181504 324260 1992294400 4194304 8395647 140733260948528 18446744073709551615 4705184 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 331099 324260 580 1026 0 330069 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1324396

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3909
/proc/meminfo: memFree=456836/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1446532 CPUtime=522.13
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 358151 0 0 0 52086 127 0 0 25 0 1 0 26411737 1481248768 354261 1992294400 4194304 8395647 140733260948528 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 361633 354261 580 1026 0 360603 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1446532

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3911
/proc/meminfo: memFree=360860/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1543316 CPUtime=582.11
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 381884 0 0 0 58075 136 0 0 25 0 1 0 26411737 1580355584 377994 1992294400 4194304 8395647 140733260948528 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 385829 377994 580 1026 0 384799 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1543316

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3913
/proc/meminfo: memFree=293900/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1608836 CPUtime=642.09
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 398267 0 0 0 64066 143 0 0 25 0 1 0 26411737 1647448064 394377 1992294400 4194304 8395647 140733260948528 18446744073709551615 5210311 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 402209 394377 580 1026 0 401179 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1608836

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3915
/proc/meminfo: memFree=212680/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1687812 CPUtime=702.08
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 418470 0 0 0 70056 152 0 0 25 0 1 0 26411737 1728319488 414580 1992294400 4194304 8395647 140733260948528 18446744073709551615 4220157 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 421953 414580 580 1026 0 420923 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 1687812

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3915
/proc/meminfo: memFree=156136/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1742580 CPUtime=762.06
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 432599 0 0 0 76049 157 0 0 25 0 1 0 26411737 1784401920 428709 1992294400 4194304 8395647 140733260948528 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 435645 428709 580 1026 0 434615 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 1742580

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3917
/proc/meminfo: memFree=75412/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1825060 CPUtime=822.04
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 452723 0 0 0 82037 167 0 0 25 0 1 0 26411737 1868861440 448833 1992294400 4194304 8395647 140733260948528 18446744073709551615 5215822 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 456265 448833 580 1026 0 455235 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 1825060



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+840.801 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 3917
/proc/meminfo: memFree=57556/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1843404 CPUtime=840.54
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 457180 0 0 0 83885 169 0 0 25 0 1 0 26411737 1887645696 453290 1992294400 4194304 8395647 140733260948528 18446744073709551615 6080353 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 460851 453290 580 1026 0 459821 0
Current children cumulated CPU time (s) 840.54
Current children cumulated vsize (KiB) 1843404

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -3894

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

[startup+841.501 s]
/proc/loadavg: 1.00 1.00 0.94 2/108 3918
/proc/meminfo: memFree=55688/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1845444 CPUtime=841.24
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 457638 0 0 0 83955 169 0 0 25 0 1 0 26411737 1889734656 453748 1992294400 4194304 8395647 140733260948528 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 461361 453748 580 1026 0 460331 0
Current children cumulated CPU time (s) 841.24
Current children cumulated vsize (KiB) 1845444

[startup+842.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/108 3918
/proc/meminfo: memFree=55688/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1849596 CPUtime=842.04
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 458585 0 0 0 84034 170 0 0 25 0 1 0 26411737 1893986304 454695 1992294400 4194304 8395647 140733260948528 18446744073709551615 4999576 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 462399 454695 585 1026 0 461369 0
Current children cumulated CPU time (s) 842.04
Current children cumulated vsize (KiB) 1849596

[startup+842.709 s]
/proc/loadavg: 1.00 1.00 0.94 2/108 3918
/proc/meminfo: memFree=51100/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=1850208 CPUtime=842.44
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4202496 458814 0 0 0 84074 170 0 0 25 0 1 0 26411737 1894612992 454924 1992294400 4194304 8395647 140733260948528 18446744073709551615 4698546 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3894/statm: 462552 454924 585 1026 0 461522 0
Current children cumulated CPU time (s) 842.44
Current children cumulated vsize (KiB) 1850208

[startup+842.901 s]
/proc/loadavg: 1.00 1.00 0.94 2/108 3918
/proc/meminfo: memFree=51100/2059040 swapFree=4136200/4192956
[pid=3894] ppid=3892 vsize=0 CPUtime=842.63
/proc/3894/stat : 3894 (pbscip.linux.x8) R 3892 3894 2906 0 -1 4203524 458814 0 0 0 84084 179 0 0 25 0 1 0 26411737 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/3894/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 842.63
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 842.98
CPU time (s): 842.724
CPU user time (s): 840.848
CPU system time (s): 1.87571
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 1850208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 840.848
system time used= 1.87571
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 458814
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= 3087

runsolver used 1.3438 second user time and 4.04439 second system time

The end

Launcher Data 

Begin job on node013 at 2010-07-08 11:39:48
IDJOB=2704947
IDBENCH=77362
IDSOLVER=1213
FILE ID=node013/2704947-1278581987
PBS_JOBID= 11240103
Free space on /tmp= 62544 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12052_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-2704947-1278581987/watcher-2704947-1278581987 -o /tmp/evaluation-result-2704947-1278581987/solver-2704947-1278581987 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704947-1278581987.opb -t 1800 -m 1800

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

MD5SUM BENCH= 38fb0c3d6aceb5f008836e7f9c186fab
RANDOM SEED=1867337992

node013.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		: 3000.218
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		: 3000.218
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:       1873204 kB
Buffers:          3696 kB
Cached:          93588 kB
SwapCached:       9884 kB
Active:          55460 kB
Inactive:        55240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1873204 kB
SwapTotal:     4192956 kB
SwapFree:      4136200 kB
Dirty:           18388 kB
Writeback:           0 kB
AnonPages:       12100 kB
Mapped:           8576 kB
Slab:            53232 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180812 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= 62536 MiB
End job on node013 at 2010-07-08 11:53:51