Trace number 2666736

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) 1802.08 1802.54

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_1000_25_3.opb
MD5SUMd792065ec5adca4c7f7b540f15bc8ce9
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-116
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 -149
Optimality of the best value was proved NO
Number of variables2000
Total number of constraints3001
Number of constraints which are clauses1000
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2001
Minimum length of a constraint2
Maximum length of a constraint2000
Number of terms in the objective function 1000
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 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2000
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)63244
Sum of products size (including duplicates)126488
Number of different products31622
Sum of products size63244

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-2666736-1276670086.opb>
0.49/0.51	c original problem has 33622 variables (33622 bin, 0 int, 0 impl, 0 cont) and 34623 constraints
0.49/0.51	c problem read
0.49/0.51	c presolving settings loaded
0.89/0.98	o 0
0.89/0.98	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.89/0.98	c presolving:
2.09/2.19	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 3000 upgd conss, 254976 impls, 2000 clqs
4.29/4.35	c    (3.5s) probing: 101/33622 (0.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
4.29/4.35	c    (3.5s) probing aborted: 100/100 successive totally useless probings
4.29/4.36	c presolving (2 rounds):
4.29/4.36	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.29/4.36	c  254976 implications, 2000 cliques
4.29/4.36	c presolved problem has 33622 variables (33622 bin, 0 int, 0 impl, 0 cont) and 34623 constraints
4.29/4.36	c    2000 constraints of type <setppc>
4.29/4.36	c   31622 constraints of type <and>
4.29/4.36	c       1 constraints of type <linear>
4.29/4.36	c    1000 constraints of type <logicor>
4.29/4.36	c transformed objective value is always integral (scale: 1)
4.29/4.36	c Presolving Time: 3.34
4.29/4.36	c - non default parameters ----------------------------------------------------------------------
4.29/4.36	c # SCIP version 1.2.1.2
4.29/4.36	c 
4.29/4.36	c # frequency for displaying node information lines
4.29/4.36	c # [type: int, range: [-1,2147483647], default: 100]
4.29/4.36	c display/freq = 10000
4.29/4.36	c 
4.29/4.36	c # maximal time in seconds to run
4.29/4.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.29/4.36	c limits/time = 1799.49
4.29/4.36	c 
4.29/4.36	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
4.29/4.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.29/4.36	c limits/memory = 1620
4.29/4.36	c 
4.29/4.36	c # should presolving try to simplify inequalities
4.29/4.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.29/4.36	c constraints/linear/simplifyinequalities = TRUE
4.29/4.36	c 
4.29/4.36	c # should presolving try to simplify knapsacks
4.29/4.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.29/4.36	c constraints/knapsack/simplifyinequalities = TRUE
4.29/4.36	c 
4.29/4.36	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
4.29/4.36	c # [type: int, range: [-1,2147483647], default: -1]
4.29/4.36	c heuristics/undercover/freq = 0
4.29/4.36	c 
4.29/4.36	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
4.29/4.36	c # [type: int, range: [-1,2147483647], default: -1]
4.29/4.36	c separating/rapidlearning/freq = 0
4.29/4.36	c 
4.29/4.36	c -----------------------------------------------------------------------------------------------
4.29/4.36	c start solving
4.29/4.39	c 
1800.04/1800.50	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-2666736-1276670086/watcher-2666736-1276670086 -o /tmp/evaluation-result-2666736-1276670086/solver-2666736-1276670086 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666736-1276670086.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 1.02 3/106 15861
/proc/meminfo: memFree=1827704/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=6696 CPUtime=0
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 986 0 0 0 0 0 0 0 18 0 1 0 8299577 6856704 905 1992294400 4194304 8223781 140735462327408 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15861/statm: 1674 916 343 984 0 687 0

[startup+0.021666 s]
/proc/loadavg: 1.00 1.00 1.02 3/106 15861
/proc/meminfo: memFree=1827704/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=11460 CPUtime=0.01
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 2084 0 0 0 1 0 0 0 18 0 1 0 8299577 11735040 2004 1992294400 4194304 8223781 140735462327408 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15861/statm: 2865 2015 366 984 0 1878 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11460

[startup+0.100674 s]
/proc/loadavg: 1.00 1.00 1.02 3/106 15861
/proc/meminfo: memFree=1827704/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=20020 CPUtime=0.09
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 4286 0 0 0 8 1 0 0 20 0 1 0 8299577 20500480 4205 1992294400 4194304 8223781 140735462327408 18446744073709551615 7246516 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15861/statm: 5005 4205 366 984 0 4018 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20020

[startup+0.300697 s]
/proc/loadavg: 1.00 1.00 1.02 3/106 15861
/proc/meminfo: memFree=1827704/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=35876 CPUtime=0.29
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 8249 0 0 0 26 3 0 0 20 0 1 0 8299577 36737024 8161 1992294400 4194304 8223781 140735462327408 18446744073709551615 4361643 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15861/statm: 8969 8161 366 984 0 7982 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35876

[startup+0.700732 s]
/proc/loadavg: 1.00 1.00 1.02 3/106 15861
/proc/meminfo: memFree=1827704/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=89000 CPUtime=0.69
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 21905 0 0 0 60 9 0 0 21 0 1 0 8299577 91136000 21372 1992294400 4194304 8223781 140735462327408 18446744073709551615 4384358 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 22250 21372 383 984 0 21263 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 89000

[startup+1.50081 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 15862
/proc/meminfo: memFree=1734448/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=107720 CPUtime=1.49
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 26316 0 0 0 137 12 0 0 23 0 1 0 8299577 110305280 25783 1992294400 4194304 8223781 140735462327408 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 26930 25783 432 984 0 25943 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 107720

[startup+3.10097 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 15862
/proc/meminfo: memFree=1714980/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=124288 CPUtime=3.09
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 34145 0 0 0 273 36 0 0 25 0 1 0 8299577 127270912 30008 1992294400 4194304 8223781 140735462327408 18446744073709551615 5120184 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 31072 30008 571 984 0 30085 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 124288

[startup+6.30028 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 15862
/proc/meminfo: memFree=1601148/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=241640 CPUtime=6.29
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 66250 0 0 0 582 47 0 0 25 0 1 0 8299577 247439360 56930 1992294400 4194304 8223781 140735462327408 18446744073709551615 6592935 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 60410 56930 532 984 0 59423 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 241640

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 15862
/proc/meminfo: memFree=1596560/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=248936 CPUtime=12.69
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 71506 0 0 0 1218 51 0 0 25 0 1 0 8299577 254910464 58112 1992294400 4194304 8223781 140735462327408 18446744073709551615 6568409 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 62234 58112 536 984 0 61247 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 248936

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 15862
/proc/meminfo: memFree=1595940/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=250592 CPUtime=25.48
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 81586 0 0 0 2490 58 0 0 25 0 1 0 8299577 256606208 58246 1992294400 4194304 8223781 140735462327408 18446744073709551615 6571287 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 62648 58246 536 984 0 61661 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 250592

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 15862
/proc/meminfo: memFree=1594328/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=252080 CPUtime=51.08
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 100444 0 0 0 5035 73 0 0 25 0 1 0 8299577 258129920 58641 1992294400 4194304 8223781 140735462327408 18446744073709551615 6358932 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 63020 58641 536 984 0 62033 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 252080

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 15864
/proc/meminfo: memFree=1588128/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=257028 CPUtime=102.27
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 129389 0 0 0 10135 92 0 0 25 0 1 0 8299577 263196672 60156 1992294400 4194304 8223781 140735462327408 18446744073709551615 6568376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 64257 60156 536 984 0 63270 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 257028

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15866
/proc/meminfo: memFree=1585648/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=259816 CPUtime=162.25
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 159893 0 0 0 16114 111 0 0 25 0 1 0 8299577 266051584 60772 1992294400 4194304 8223781 140735462327408 18446744073709551615 6571207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 64954 60772 536 984 0 63967 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 259816

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15866
/proc/meminfo: memFree=1581184/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=265828 CPUtime=222.24
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 187663 0 0 0 22096 128 0 0 25 0 1 0 8299577 272207872 61866 1992294400 4194304 8223781 140735462327408 18446744073709551615 6560124 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 66457 61866 536 984 0 65470 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 265828

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15868
/proc/meminfo: memFree=1577216/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=270676 CPUtime=282.22
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 219173 0 0 0 28076 146 0 0 25 0 1 0 8299577 277172224 62889 1992294400 4194304 8223781 140735462327408 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 67669 62889 536 984 0 66682 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 270676

[startup+342.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 15870
/proc/meminfo: memFree=1573992/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=276272 CPUtime=342.2
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 243020 0 0 0 34059 161 0 0 25 0 1 0 8299577 282902528 63655 1992294400 4194304 8223781 140735462327408 18446744073709551615 6567165 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 69068 63655 536 984 0 68081 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 276272

[startup+402.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 15872
/proc/meminfo: memFree=1571760/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=278432 CPUtime=402.19
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 270322 0 0 0 40041 178 0 0 25 0 1 0 8299577 285114368 64232 1992294400 4194304 8223781 140735462327408 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 69608 64232 536 984 0 68621 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 278432

[startup+462.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 15874
/proc/meminfo: memFree=1569528/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=281588 CPUtime=462.18
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 302992 0 0 0 46023 195 0 0 25 0 1 0 8299577 288346112 64771 1992294400 4194304 8223781 140735462327408 18446744073709551615 6251373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 70397 64771 536 984 0 69410 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 281588

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15874
/proc/meminfo: memFree=1565932/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=285768 CPUtime=522.16
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 327985 0 0 0 52008 208 0 0 25 0 1 0 8299577 292626432 65647 1992294400 4194304 8223781 140735462327408 18446744073709551615 6562664 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 71442 65647 536 984 0 70455 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 285768

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15876
/proc/meminfo: memFree=1562460/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=288796 CPUtime=582.15
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 347197 0 0 0 57996 219 0 0 25 0 1 0 8299577 295727104 66511 1992294400 4194304 8223781 140735462327408 18446744073709551615 6559490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 72199 66511 536 984 0 71212 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 288796

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15878
/proc/meminfo: memFree=1559980/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=293060 CPUtime=642.13
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 367187 0 0 0 63983 230 0 0 25 0 1 0 8299577 300093440 67084 1992294400 4194304 8223781 140735462327408 18446744073709551615 6536502 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 73265 67084 536 984 0 72278 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 293060

[startup+702.301 s]

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

/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 493792 0 0 0 105901 301 0 0 25 0 1 0 8299577 311255040 68669 1992294400 4194304 8223781 140735462327408 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 75990 68669 536 984 0 75003 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 303960

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 15890
/proc/meminfo: memFree=1552292/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=304988 CPUtime=1122.01
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 511598 0 0 0 111890 311 0 0 25 0 1 0 8299577 312307712 68925 1992294400 4194304 8223781 140735462327408 18446744073709551615 6559516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 76247 68925 536 984 0 75260 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 304988

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 15892
/proc/meminfo: memFree=1552416/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=305348 CPUtime=1182
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 533049 0 0 0 117877 323 0 0 25 0 1 0 8299577 312676352 68915 1992294400 4194304 8223781 140735462327408 18446744073709551615 6539325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 76337 68915 536 984 0 75350 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 305348

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15894
/proc/meminfo: memFree=1546340/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=305268 CPUtime=1241.99
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 550472 0 0 0 123867 332 0 0 25 0 1 0 8299577 312594432 68964 1992294400 4194304 8223781 140735462327408 18446744073709551615 6612559 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 76317 68964 536 984 0 75330 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 305268

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15896
/proc/meminfo: memFree=1545968/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=313468 CPUtime=1301.97
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 569446 0 0 0 129856 341 0 0 25 0 1 0 8299577 320991232 70439 1992294400 4194304 8223781 140735462327408 18446744073709551615 6590141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 78367 70439 536 984 0 77380 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 313468

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15898
/proc/meminfo: memFree=1551176/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=313516 CPUtime=1361.95
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 586717 0 0 0 135846 349 0 0 25 0 1 0 8299577 321040384 70469 1992294400 4194304 8223781 140735462327408 18446744073709551615 6590211 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 78379 70469 536 984 0 77392 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 313516

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15898
/proc/meminfo: memFree=1546588/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=313312 CPUtime=1421.95
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 603643 0 0 0 141836 359 0 0 25 0 1 0 8299577 320831488 70290 1992294400 4194304 8223781 140735462327408 18446744073709551615 6590693 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 78328 70290 536 984 0 77341 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 313312

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15900
/proc/meminfo: memFree=1553284/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=305016 CPUtime=1481.92
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 622802 0 0 0 147824 368 0 0 25 0 1 0 8299577 312336384 68779 1992294400 4194304 8223781 140735462327408 18446744073709551615 6559617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 76254 68779 536 984 0 75267 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 305016

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15902
/proc/meminfo: memFree=1552912/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=304968 CPUtime=1541.91
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 639482 0 0 0 153813 378 0 0 25 0 1 0 8299577 312287232 68728 1992294400 4194304 8223781 140735462327408 18446744073709551615 6614319 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 76242 68728 536 984 0 75255 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 304968

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15913
/proc/meminfo: memFree=1551920/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=304928 CPUtime=1601.88
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 656414 0 0 0 159799 389 0 0 25 0 1 0 8299577 312246272 68910 1992294400 4194304 8223781 140735462327408 18446744073709551615 6503938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 76232 68910 536 984 0 75245 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 304928

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15915
/proc/meminfo: memFree=1546464/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=313168 CPUtime=1661.86
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 674469 0 0 0 165787 399 0 0 25 0 1 0 8299577 320684032 70244 1992294400 4194304 8223781 140735462327408 18446744073709551615 6590207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 78292 70244 536 984 0 77305 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 313168

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15915
/proc/meminfo: memFree=1552540/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=304848 CPUtime=1721.85
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 693716 0 0 0 171775 410 0 0 25 0 1 0 8299577 312164352 68746 1992294400 4194304 8223781 140735462327408 18446744073709551615 6570102 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 76212 68746 536 984 0 75225 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 304848

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15917
/proc/meminfo: memFree=1552044/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=304824 CPUtime=1781.83
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 710413 0 0 0 177764 419 0 0 25 0 1 0 8299577 312139776 68843 1992294400 4194304 8223781 140735462327408 18446744073709551615 6539325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 76206 68843 536 984 0 75219 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 304824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15919
/proc/meminfo: memFree=1546588/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=313124 CPUtime=1800.04
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 715897 0 0 0 179582 422 0 0 25 0 1 0 8299577 320638976 70198 1992294400 4194304 8223781 140735462327408 18446744073709551615 6590207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 78281 70198 536 984 0 77294 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 313124

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -15861

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15920
/proc/meminfo: memFree=1546580/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=313124 CPUtime=1800.93
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 715897 0 0 0 179671 422 0 0 25 0 1 0 8299577 320638976 70198 1992294400 4194304 8223781 140735462327408 18446744073709551615 6589964 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 78281 70198 536 984 0 77294 0
Current children cumulated CPU time (s) 1800.93
Current children cumulated vsize (KiB) 313124

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15920
/proc/meminfo: memFree=1546456/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=313124 CPUtime=1801.73
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 715897 0 0 0 179751 422 0 0 25 0 1 0 8299577 320638976 70198 1992294400 4194304 8223781 140735462327408 18446744073709551615 6590207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 78281 70198 536 984 0 77294 0
Current children cumulated CPU time (s) 1801.73
Current children cumulated vsize (KiB) 313124

[startup+1802.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15920
/proc/meminfo: memFree=1546456/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=313124 CPUtime=1801.93
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 715897 0 0 0 179771 422 0 0 25 0 1 0 8299577 320638976 70198 1992294400 4194304 8223781 140735462327408 18446744073709551615 6590219 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 78281 70198 536 984 0 77294 0
Current children cumulated CPU time (s) 1801.93
Current children cumulated vsize (KiB) 313124

[startup+1802.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15920
/proc/meminfo: memFree=1546456/2059040 swapFree=4163504/4192956
[pid=15861] ppid=15859 vsize=313124 CPUtime=1802.03
/proc/15861/stat : 15861 (pbscip.linux.x8) R 15859 15861 15200 0 -1 4202496 715897 0 0 0 179781 422 0 0 25 0 1 0 8299577 320638976 70198 1992294400 4194304 8223781 140735462327408 18446744073709551615 6590207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15861/statm: 78281 70198 536 984 0 77294 0
Current children cumulated CPU time (s) 1802.03
Current children cumulated vsize (KiB) 313124

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.54
CPU time (s): 1802.08
CPU user time (s): 1797.82
CPU system time (s): 4.25335
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 313636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.82
system time used= 4.25335
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 715897
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= 4
involuntary context switches= 11361

runsolver used 2.97555 second user time and 8.5137 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-16 08:34:46
IDJOB=2666736
IDBENCH=48249
IDSOLVER=1169
FILE ID=node056/2666736-1276670086
PBS_JOBID= 11172479
Free space on /tmp= 98636 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 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_1000_25_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-2666736-1276670086/watcher-2666736-1276670086 -o /tmp/evaluation-result-2666736-1276670086/solver-2666736-1276670086 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666736-1276670086.opb -t 1800 -m 1800

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

MD5SUM BENCH= d792065ec5adca4c7f7b540f15bc8ce9
RANDOM SEED=1936690728

node056.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1828232 kB
Buffers:         23292 kB
Cached:          88460 kB
SwapCached:      12596 kB
Active:          76236 kB
Inactive:        78072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1828232 kB
SwapTotal:     4192956 kB
SwapFree:      4163504 kB
Dirty:            5508 kB
Writeback:           4 kB
AnonPages:       30084 kB
Mapped:          14084 kB
Slab:            54484 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180040 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= 98632 MiB
End job on node056 at 2010-06-16 09:04:49