Trace number 2703282

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? (TO) 1802.08 1802.56

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_3.opb
MD5SUMa83973bc04af54d38c05a30d36c8573f
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-32
Best CPU time to get the best result obtained on this benchmark1798.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -41
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)74920
Sum of products size (including duplicates)149840
Number of different products37460
Sum of products size74920

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-2703282-1278578189.opb>
0.39/0.44	c original problem has 38460 variables (38460 bin, 0 int, 0 impl, 0 cont) and 38961 constraints
0.39/0.44	c problem read
0.39/0.44	c presolving settings loaded
0.89/0.96	o 0
0.89/0.96	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.89/0.96	c presolving:
2.20/2.21	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1500 upgd conss, 298608 impls, 1000 clqs
4.40/4.46	c    (4.0s) probing: 101/38460 (0.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
4.40/4.46	c    (4.0s) probing aborted: 100/100 successive totally useless probings
4.40/4.47	c presolving (2 rounds):
4.40/4.47	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.40/4.47	c  298608 implications, 1000 cliques
4.40/4.47	c presolved problem has 38460 variables (38460 bin, 0 int, 0 impl, 0 cont) and 38961 constraints
4.40/4.47	c    1500 constraints of type <setppc>
4.40/4.47	c   37460 constraints of type <and>
4.40/4.47	c       1 constraints of type <linear>
4.40/4.47	c transformed objective value is always integral (scale: 1)
4.40/4.47	c Presolving Time: 3.78
4.40/4.47	c - non default parameters ----------------------------------------------------------------------
4.40/4.47	c # SCIP version 1.2.1.3
4.40/4.47	c 
4.40/4.47	c # frequency for displaying node information lines
4.40/4.47	c # [type: int, range: [-1,2147483647], default: 100]
4.40/4.47	c display/freq = 10000
4.40/4.47	c 
4.40/4.47	c # maximal time in seconds to run
4.40/4.47	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.40/4.47	c limits/time = 1789.57
4.40/4.47	c 
4.40/4.47	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
4.40/4.47	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.40/4.47	c limits/memory = 1620
4.40/4.47	c 
4.40/4.47	c # default clock type (1: CPU user seconds, 2: wall clock time)
4.40/4.47	c # [type: int, range: [1,2], default: 1]
4.40/4.47	c timing/clocktype = 2
4.40/4.47	c 
4.40/4.47	c # should presolving try to simplify inequalities
4.40/4.47	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.40/4.47	c constraints/linear/simplifyinequalities = TRUE
4.40/4.47	c 
4.40/4.47	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
4.40/4.47	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.40/4.47	c constraints/indicator/addCouplingCons = TRUE
4.40/4.47	c 
4.40/4.47	c # should presolving try to simplify knapsacks
4.40/4.47	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.40/4.47	c constraints/knapsack/simplifyinequalities = TRUE
4.40/4.47	c 
4.40/4.47	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
4.40/4.47	c # [type: int, range: [-1,2147483647], default: -1]
4.40/4.47	c heuristics/undercover/freq = 0
4.40/4.47	c 
4.40/4.47	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
4.40/4.47	c # [type: int, range: [-1,2147483647], default: -1]
4.40/4.47	c separating/rapidlearning/freq = 0
4.40/4.47	c 
4.40/4.47	c -----------------------------------------------------------------------------------------------
4.40/4.47	c start solving
4.49/4.51	c 
616.63/616.85	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
616.63/616.85	c t 616s|     1 |     0 | 24117 |     - | 175M|   0 |  19k|  38k|  38k|  38k|  76k|   0 |   0 |   0 |-2.500000e+02 | 0.000000e+00 | 100.00%
616.94/617.18	o -7
616.94/617.18	c s 617s|     1 |     0 | 24117 |     - | 177M|   0 |  19k|  38k|  38k|  38k|  76k|   0 |   0 |   0 |-2.500000e+02 |-7.000000e+00 |  97.20%
734.89/735.11	c   735s|     1 |     0 | 26031 |     - | 185M|   0 |  19k|  38k|  38k|  38k|  76k|  36 |   1 |   0 |-2.500000e+02 |-7.000000e+00 |  97.20%
735.39/735.62	o -8
735.39/735.62	c s 735s|     1 |     0 | 26031 |     - | 186M|   0 |  19k|  38k|  38k|  38k|  76k|  36 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
831.67/831.91	c   831s|     1 |     0 | 27743 |     - | 186M|   0 |  19k|  38k|  38k|  38k|  76k|  47 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
934.44/934.78	c   934s|     1 |     0 | 29656 |     - | 186M|   0 |  19k|  38k|  38k|  38k|  76k|  55 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
1049.71/1050.03	c  1050s|     1 |     0 | 31885 |     - | 187M|   0 |  19k|  38k|  38k|  38k|  76k|  62 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
1127.21/1127.53	c  1127s|     1 |     0 | 32886 |     - | 187M|   0 |  19k|  38k|  38k|  38k|  76k|  71 |   1 |   0 |-2.500000e+02 |-8.000000e+00 |  96.80%
1127.60/1127.98	o -9
1127.60/1127.98	c s1128s|     1 |     0 | 32886 |     - | 188M|   0 |  19k|  38k|  38k|  38k|  76k|  71 |   1 |   0 |-2.500000e+02 |-9.000000e+00 |  96.40%
1284.96/1285.31	c  1285s|     1 |     0 | 36356 |     - | 188M|   0 |  19k|  38k|  38k|  38k|  76k|  77 |   1 |   0 |-2.500000e+02 |-9.000000e+00 |  96.40%
1800.02/1800.50	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-2703282-1278578189/watcher-2703282-1278578189 -o /tmp/evaluation-result-2703282-1278578189/solver-2703282-1278578189 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703282-1278578189.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 0.92 3/106 30129
/proc/meminfo: memFree=1826996/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=7904 CPUtime=0
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 1028 0 0 0 0 0 0 0 20 0 1 0 26031917 8093696 939 1992294400 4194304 8395647 140734248809808 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30129/statm: 1976 947 365 1026 0 946 0

[startup+0.0438441 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 30129
/proc/meminfo: memFree=1826996/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=16648 CPUtime=0.03
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 3394 0 0 0 3 0 0 0 20 0 1 0 26031917 17047552 3305 1992294400 4194304 8395647 140734248809808 18446744073709551615 5758126 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30129/statm: 4162 3305 393 1026 0 3132 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 16648

[startup+0.100848 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 30129
/proc/meminfo: memFree=1826996/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=24116 CPUtime=0.09
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 5283 0 0 0 8 1 0 0 20 0 1 0 26031917 24694784 5194 1992294400 4194304 8395647 140734248809808 18446744073709551615 6348906 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30129/statm: 6029 5194 393 1026 0 4999 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24116

[startup+0.300868 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 30129
/proc/meminfo: memFree=1826996/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=44904 CPUtime=0.29
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 10503 0 0 0 26 3 0 0 20 0 1 0 26031917 45981696 10414 1992294400 4194304 8395647 140734248809808 18446744073709551615 6765573 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30129/statm: 11226 10414 393 1026 0 10196 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 44904

[startup+0.700907 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 30129
/proc/meminfo: memFree=1826996/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=106260 CPUtime=0.69
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 26165 0 0 0 61 8 0 0 21 0 1 0 26031917 108810240 25648 1992294400 4194304 8395647 140734248809808 18446744073709551615 4604681 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 26565 25648 430 1026 0 25535 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 106260

[startup+1.50099 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30130
/proc/meminfo: memFree=1720472/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=122296 CPUtime=1.49
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 29955 0 0 0 140 9 0 0 23 0 1 0 26031917 125231104 29438 1992294400 4194304 8395647 140734248809808 18446744073709551615 18446744073699066034 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 30574 29438 461 1026 0 29544 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 122296

[startup+3.10115 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30130
/proc/meminfo: memFree=1697160/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=144544 CPUtime=3.09
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 36412 0 0 0 298 11 0 0 25 0 1 0 26031917 148013056 35141 1992294400 4194304 8395647 140734248809808 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 36136 35141 602 1026 0 35106 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 144544

[startup+6.30046 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30130
/proc/meminfo: memFree=1561008/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=292676 CPUtime=6.29
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 70769 0 0 0 606 23 0 0 25 0 1 0 26031917 299700224 67305 1992294400 4194304 8395647 140734248809808 18446744073709551615 6696700 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 73169 67305 658 1026 0 72139 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 292676

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30130
/proc/meminfo: memFree=1539184/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=309524 CPUtime=12.69
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 76469 0 0 0 1242 27 0 0 25 0 1 0 26031917 316952576 72692 1992294400 4194304 8395647 140734248809808 18446744073709551615 6697974 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 77381 72692 1051 1026 0 76351 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 309524

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30130
/proc/meminfo: memFree=1527032/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=317512 CPUtime=25.49
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 79816 0 0 0 2518 31 0 0 25 0 1 0 26031917 325132288 75418 1992294400 4194304 8395647 140734248809808 18446744073709551615 6700384 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 79378 75418 717 1026 0 78348 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 317512

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30130
/proc/meminfo: memFree=1513888/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=328020 CPUtime=51.07
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 83210 0 0 0 5073 34 0 0 25 0 1 0 26031917 335892480 78638 1992294400 4194304 8395647 140734248809808 18446744073709551615 6697359 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 82005 78638 685 1026 0 80975 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 328020

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30132
/proc/meminfo: memFree=1506696/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=334220 CPUtime=102.26
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 85000 0 0 0 10189 37 0 0 25 0 1 0 26031917 342241280 80421 1992294400 4194304 8395647 140734248809808 18446744073709551615 6697279 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 83555 80421 685 1026 0 82525 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 334220

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30134
/proc/meminfo: memFree=1506572/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=334220 CPUtime=162.24
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 85043 0 0 0 16181 43 0 0 25 0 1 0 26031917 342241280 80432 1992294400 4194304 8395647 140734248809808 18446744073709551615 6663843 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 83555 80432 653 1026 0 82525 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 334220

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30136
/proc/meminfo: memFree=1516120/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=329556 CPUtime=222.23
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 89437 0 0 0 22175 48 0 0 25 0 1 0 26031917 337465344 77970 1992294400 4194304 8395647 140734248809808 18446744073709551615 6697246 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 82389 77970 612 1026 0 81359 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 329556

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30136
/proc/meminfo: memFree=1514260/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=337256 CPUtime=282.21
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 89913 0 0 0 28169 52 0 0 25 0 1 0 26031917 345350144 78426 1992294400 4194304 8395647 140734248809808 18446744073709551615 6697351 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 84314 78426 592 1026 0 83284 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 337256

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30138
/proc/meminfo: memFree=1514136/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=337256 CPUtime=342.19
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 89940 0 0 0 34165 54 0 0 25 0 1 0 26031917 345350144 78453 1992294400 4194304 8395647 140734248809808 18446744073709551615 6636342 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 84314 78453 592 1026 0 83284 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 337256

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30140
/proc/meminfo: memFree=1500868/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=340944 CPUtime=402.18
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 93388 0 0 0 40159 59 0 0 25 0 1 0 26031917 349126656 81828 1992294400 4194304 8395647 140734248809808 18446744073709551615 6696066 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 85236 81828 642 1026 0 84206 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 340944

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30142
/proc/meminfo: memFree=1500744/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=340944 CPUtime=462.16
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 93430 0 0 0 46154 62 0 0 25 0 1 0 26031917 349126656 81831 1992294400 4194304 8395647 140734248809808 18446744073709551615 6696991 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 85236 81831 603 1026 0 84206 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 340944

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30143
/proc/meminfo: memFree=1500620/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=340944 CPUtime=522.15
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 93436 0 0 0 52149 66 0 0 25 0 1 0 26031917 349126656 81833 1992294400 4194304 8395647 140734248809808 18446744073709551615 6698051 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 85236 81833 599 1026 0 84206 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 340944

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30144
/proc/meminfo: memFree=1500620/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=340944 CPUtime=582.14
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 93444 0 0 0 58144 70 0 0 25 0 1 0 26031917 349126656 81834 1992294400 4194304 8395647 140734248809808 18446744073709551615 6670348 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 85236 81834 592 1026 0 84206 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 340944

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30146
/proc/meminfo: memFree=1355912/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=642.12
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 138536 0 0 0 64113 99 0 0 25 0 1 0 26031917 499159040 117941 1992294400 4194304 8395647 140734248809808 18446744073709551615 6440954 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 117941 613 1026 0 120835 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 487460

[startup+702.301 s]

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

/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139894 0 0 0 106080 121 0 0 25 0 1 0 26031917 499159040 119096 1992294400 4194304 8395647 140734248809808 18446744073709551615 6440602 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119096 636 1026 0 120835 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 487460

[startup+1122.3 s]
/proc/loadavg: 1.07 1.03 0.94 2/107 30160
/proc/meminfo: memFree=1351076/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1121.99
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139896 0 0 0 112075 124 0 0 25 0 1 0 26031917 499159040 119098 1992294400 4194304 8395647 140734248809808 18446744073709551615 6702097 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119098 636 1026 0 120835 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 487460

[startup+1182.3 s]
/proc/loadavg: 1.07 1.04 0.94 2/107 30160
/proc/meminfo: memFree=1350828/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1181.98
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139965 0 0 0 118070 128 0 0 25 0 1 0 26031917 499159040 119167 1992294400 4194304 8395647 140734248809808 18446744073709551615 6693776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119167 636 1026 0 120835 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 487460

[startup+1242.3 s]
/proc/loadavg: 1.06 1.04 0.95 2/107 30162
/proc/meminfo: memFree=1350704/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1241.97
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139965 0 0 0 124065 132 0 0 25 0 1 0 26031917 499159040 119167 1992294400 4194304 8395647 140734248809808 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119167 636 1026 0 120835 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 487460

[startup+1302.3 s]
/proc/loadavg: 1.06 1.04 0.95 2/107 30164
/proc/meminfo: memFree=1350580/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1301.96
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 130061 135 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6702012 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 487460

[startup+1362.3 s]
/proc/loadavg: 1.06 1.05 0.96 2/107 30166
/proc/meminfo: memFree=1350456/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1361.93
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 136056 137 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6741236 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 487460

[startup+1422.31 s]
/proc/loadavg: 1.10 1.07 0.97 2/107 30168
/proc/meminfo: memFree=1350456/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1421.93
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 142052 141 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6693026 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 487460

[startup+1482.3 s]
/proc/loadavg: 1.03 1.05 0.97 2/107 30177
/proc/meminfo: memFree=1349820/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1481.89
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 148044 145 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6636387 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 487460

[startup+1542.3 s]
/proc/loadavg: 1.01 1.04 0.97 2/107 30179
/proc/meminfo: memFree=1349836/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1541.88
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 154040 148 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6636387 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 487460

[startup+1602.3 s]
/proc/loadavg: 1.00 1.03 0.97 2/107 30181
/proc/meminfo: memFree=1349836/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1601.86
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 160035 151 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6670348 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 487460

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 0.97 2/107 30183
/proc/meminfo: memFree=1349960/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1661.85
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 166032 153 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6702080 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 487460

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 0.97 2/107 30184
/proc/meminfo: memFree=1349836/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1721.83
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 172027 156 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6702063 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 487460

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 0.97 2/107 30185
/proc/meminfo: memFree=1349588/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1781.81
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 178022 159 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6664892 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 487460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.01 0.97 2/107 30187
/proc/meminfo: memFree=1349588/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1800.02
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 179842 160 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6754703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 487460

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30129

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.01 0.97 2/108 30188
/proc/meminfo: memFree=1349580/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1800.91
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 179931 160 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6746628 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1800.91
Current children cumulated vsize (KiB) 487460

[startup+1802.2 s]
/proc/loadavg: 1.00 1.01 0.97 2/108 30188
/proc/meminfo: memFree=1349580/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1801.71
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 180011 160 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6697268 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1801.71
Current children cumulated vsize (KiB) 487460

[startup+1802.4 s]
/proc/loadavg: 1.00 1.01 0.97 2/108 30188
/proc/meminfo: memFree=1349580/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1801.91
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 180031 160 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6652543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1801.91
Current children cumulated vsize (KiB) 487460

[startup+1802.5 s]
/proc/loadavg: 1.00 1.01 0.97 2/108 30188
/proc/meminfo: memFree=1349580/2059040 swapFree=4122420/4192956
[pid=30129] ppid=30127 vsize=487460 CPUtime=1802.01
/proc/30129/stat : 30129 (pbscip.linux.x8) R 30127 30129 29651 0 -1 4202496 139967 0 0 0 180041 160 0 0 25 0 1 0 26031917 499159040 119169 1992294400 4194304 8395647 140734248809808 18446744073709551615 6697250 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30129/statm: 121865 119169 638 1026 0 120835 0
Current children cumulated CPU time (s) 1802.01
Current children cumulated vsize (KiB) 487460

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.56
CPU time (s): 1802.08
CPU user time (s): 1800.42
CPU system time (s): 1.65275
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 525836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.42
system time used= 1.65275
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 139967
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= 2
involuntary context switches= 3223

runsolver used 3.13652 second user time and 8.35173 second system time

The end

Launcher Data

Begin job on node012 at 2010-07-08 10:36:29
IDJOB=2703282
IDBENCH=48226
IDSOLVER=1213
FILE ID=node012/2703282-1278578189
PBS_JOBID= 11240104
Free space on /tmp= 62492 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_60_3.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-2703282-1278578189/watcher-2703282-1278578189 -o /tmp/evaluation-result-2703282-1278578189/solver-2703282-1278578189 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703282-1278578189.opb -t 1800 -m 1800

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

MD5SUM BENCH= a83973bc04af54d38c05a30d36c8573f
RANDOM SEED=544925156

node012.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.248
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1827524 kB
Buffers:         21696 kB
Cached:         104800 kB
SwapCached:      23988 kB
Active:          84172 kB
Inactive:        73124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1827524 kB
SwapTotal:     4192956 kB
SwapFree:      4122420 kB
Dirty:           11296 kB
Writeback:           0 kB
AnonPages:       12012 kB
Mapped:          12216 kB
Slab:            52404 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181396 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= 62480 MiB
End job on node012 at 2010-07-08 11:06:32