Trace number 2687223

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
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 609.895 610.081

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12057_1.std.opb
MD5SUMc5fc99dbb0a3becca43a9267891fcd33
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark204
Best CPU time to get the best result obtained on this benchmark1800.16
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 constraints256080
Number of constraints which are clauses254880
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 constraint120
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 

0.00/0.01	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.01	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-2687223-1278449869.opb>
4.48/4.59	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256080 constraints
4.48/4.59	c problem read
4.59/4.60	c presolving settings loaded
4.59/4.60	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
5.89/5.94	c presolving:
21.39/21.41	c (round 1) 8415 del vars, 24630 del conss, 6727 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17108448 impls, 0 clqs
33.78/33.80	c (round 2) 15696 del vars, 57449 del conss, 13637 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17153467 impls, 0 clqs
38.18/38.30	c (round 3) 18675 del vars, 71135 del conss, 15416 chg bounds, 28 chg sides, 40 chg coeffs, 0 upgd conss, 17176968 impls, 0 clqs
40.98/41.06	c (round 4) 20163 del vars, 77277 del conss, 16434 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17190663 impls, 0 clqs
43.08/43.19	c (round 5) 21434 del vars, 82152 del conss, 17262 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17206416 impls, 0 clqs
44.58/44.68	c (round 6) 22312 del vars, 85677 del conss, 17788 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17216560 impls, 0 clqs
45.77/45.85	c (round 7) 22952 del vars, 88212 del conss, 18165 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17224525 impls, 0 clqs
46.58/46.69	c (round 8) 23423 del vars, 90155 del conss, 18437 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17230881 impls, 0 clqs
47.29/47.32	c (round 9) 23737 del vars, 91434 del conss, 18607 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17235664 impls, 0 clqs
47.68/47.76	c (round 10) 23908 del vars, 92234 del conss, 18698 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17238307 impls, 0 clqs
48.17/48.20	c (round 11) 24017 del vars, 92705 del conss, 18756 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17239760 impls, 0 clqs
48.48/48.52	c (round 12) 24066 del vars, 92963 del conss, 18777 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17240509 impls, 0 clqs
48.77/48.83	c (round 13) 24092 del vars, 93088 del conss, 18791 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17240891 impls, 0 clqs
49.08/49.13	c (round 14) 24110 del vars, 93170 del conss, 18797 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17241014 impls, 0 clqs
49.27/49.39	c (round 15) 24114 del vars, 93200 del conss, 18798 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17241032 impls, 0 clqs
50.98/51.05	c (round 16) 24114 del vars, 93204 del conss, 18798 chg bounds, 30 chg sides, 42 chg coeffs, 162876 upgd conss, 17241032 impls, 0 clqs
607.72/607.90	c pressed CTRL-C 1 times (5 times for forcing termination)
609.00/609.23	c    (600.8s) probing: 383/48728 (0.8%) - 15 fixings, 7 aggregations, 6640041 implications, 0 bound changes
609.00/609.23	c    (600.8s) probing aborted: solving stopped
609.00/609.23	c (round 17) 24136 del vars, 93204 del conss, 18798 chg bounds, 40 chg sides, 167 chg coeffs, 162876 upgd conss, 45587658 impls, 0 clqs
609.00/609.23	c presolving (17 rounds):
609.00/609.23	c  24136 deleted vars, 93204 deleted constraints, 18798 tightened bounds, 0 added holes, 40 changed sides, 167 changed coefficients
609.00/609.23	c  45587658 implications, 0 cliques
609.00/609.23	c presolving was interrupted.
609.00/609.23	c Presolving Time: 600.05
609.00/609.23	c - non default parameters ----------------------------------------------------------------------
609.00/609.23	c # SCIP version 1.2.1.2
609.00/609.23	c 
609.00/609.23	c # frequency for displaying node information lines
609.00/609.23	c # [type: int, range: [-1,2147483647], default: 100]
609.00/609.23	c display/freq = 10000
609.00/609.23	c 
609.00/609.23	c # maximal time in seconds to run
609.00/609.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
609.00/609.23	c limits/time = 1795.41
609.00/609.23	c 
609.00/609.23	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
609.00/609.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
609.00/609.23	c limits/memory = 1620
609.00/609.23	c 
609.00/609.23	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
609.00/609.23	c # [type: int, range: [-1,2147483647], default: 1]
609.00/609.23	c lp/solvefreq = -1
609.00/609.23	c 
609.00/609.23	c # should presolving try to simplify inequalities
609.00/609.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
609.00/609.23	c constraints/linear/simplifyinequalities = TRUE
609.00/609.23	c 
609.00/609.23	c # should presolving try to simplify knapsacks
609.00/609.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
609.00/609.23	c constraints/knapsack/simplifyinequalities = TRUE
609.00/609.23	c 
609.00/609.23	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
609.00/609.23	c # [type: int, range: [-1,2147483647], default: -1]
609.00/609.23	c separating/rapidlearning/freq = 0
609.00/609.23	c 
609.00/609.23	c -----------------------------------------------------------------------------------------------
609.00/609.23	c start solving
609.12/609.34	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-2687223-1278449869/watcher-2687223-1278449869 -o /tmp/evaluation-result-2687223-1278449869/solver-2687223-1278449869 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687223-1278449869.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: 0.92 0.98 0.99 3/106 20607
/proc/meminfo: memFree=1816624/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=6584 CPUtime=0
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 1144 0 0 0 0 0 0 0 16 0 1 0 13193772 6742016 1067 1992294400 4194304 7136930 140734235302752 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20607/statm: 1646 1077 254 719 0 925 0

[startup+0.043354 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20607
/proc/meminfo: memFree=1816624/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=10492 CPUtime=0.04
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 2129 0 0 0 3 1 0 0 16 0 1 0 13193772 10743808 2052 1992294400 4194304 7136930 140734235302752 18446744073709551615 6360954 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20607/statm: 2812 2063 271 719 0 2091 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 10492

[startup+0.101357 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20607
/proc/meminfo: memFree=1816624/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=14904 CPUtime=0.09
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 3199 0 0 0 8 1 0 0 17 0 1 0 13193772 15261696 3122 1992294400 4194304 7136930 140734235302752 18446744073709551615 6349738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20607/statm: 3726 3122 271 719 0 3005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.301375 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20607
/proc/meminfo: memFree=1816624/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=26924 CPUtime=0.29
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 6243 0 0 0 26 3 0 0 17 0 1 0 13193772 27570176 6157 1992294400 4194304 7136930 140734235302752 18446744073709551615 6164665 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20607/statm: 6731 6157 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.70141 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20607
/proc/meminfo: memFree=1816624/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=48588 CPUtime=0.69
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 11615 0 0 0 64 5 0 0 17 0 1 0 13193772 49754112 11529 1992294400 4194304 7136930 140734235302752 18446744073709551615 6269060 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20607/statm: 12147 11529 271 719 0 11426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48588

[startup+1.50148 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 20608
/proc/meminfo: memFree=1765652/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=65180 CPUtime=1.49
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 15798 0 0 0 142 7 0 0 18 0 1 0 13193772 66744320 15712 1992294400 4194304 7136930 140734235302752 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20607/statm: 16295 15712 271 719 0 15574 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65180

[startup+3.10062 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 20608
/proc/meminfo: memFree=1740852/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=107308 CPUtime=3.09
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 26286 0 0 0 298 11 0 0 21 0 1 0 13193772 109883392 26200 1992294400 4194304 7136930 140734235302752 18446744073709551615 6269140 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20607/statm: 26827 26200 271 719 0 26106 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107308

[startup+6.3009 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 20608
/proc/meminfo: memFree=1465448/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=392192 CPUtime=6.29
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 96645 0 0 0 592 37 0 0 25 0 1 0 13193772 401604608 96186 1992294400 4194304 7136930 140734235302752 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 98048 96186 338 719 0 97327 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 392192

[startup+12.7005 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 20608
/proc/meminfo: memFree=1170948/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=679572 CPUtime=12.68
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 168064 0 0 0 1195 73 0 0 25 0 1 0 13193772 695881728 167605 1992294400 4194304 7136930 140734235302752 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 169893 167605 342 719 0 169172 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 679572

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 20608
/proc/meminfo: memFree=946880/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=887492 CPUtime=25.49
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 217749 0 0 0 2435 114 0 0 25 0 1 0 13193772 908791808 217033 1992294400 4194304 7136930 140734235302752 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 221873 217033 347 719 0 221152 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 887492

[startup+51.1008 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 20608
/proc/meminfo: memFree=903976/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=912588 CPUtime=51.08
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 241491 0 0 0 4844 264 0 0 25 0 1 0 13193772 934490112 222512 1992294400 4194304 7136930 140734235302752 18446744073709551615 4856489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 228147 222512 433 719 0 227426 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 912588

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 20610
/proc/meminfo: memFree=852640/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=986280 CPUtime=102.27
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 263977 0 0 0 9946 281 0 0 25 0 1 0 13193772 1009950720 240733 1992294400 4194304 7136930 140734235302752 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 246570 240733 387 719 0 245849 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 986280

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20612
/proc/meminfo: memFree=805644/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1037008 CPUtime=162.24
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 275730 0 0 0 15937 287 0 0 25 0 1 0 13193772 1061896192 252486 1992294400 4194304 7136930 140734235302752 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 259252 252486 387 719 0 258531 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1037008

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20621
/proc/meminfo: memFree=709360/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1137124 CPUtime=222.21
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 300242 0 0 0 21923 298 0 0 25 0 1 0 13193772 1164414976 276486 1992294400 4194304 7136930 140734235302752 18446744073709551615 5968629 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 284281 276486 387 719 0 283560 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1137124

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20623
/proc/meminfo: memFree=626776/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1219428 CPUtime=282.2
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 321415 0 0 0 27912 308 0 0 25 0 1 0 13193772 1248694272 297304 1992294400 4194304 7136930 140734235302752 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 304857 297304 387 719 0 304136 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1219428

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20625
/proc/meminfo: memFree=512200/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1337004 CPUtime=342.18
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 350606 0 0 0 33896 322 0 0 25 0 1 0 13193772 1369092096 325982 1992294400 4194304 7136930 140734235302752 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 334251 325982 387 719 0 333530 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1337004

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20627
/proc/meminfo: memFree=397748/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1451540 CPUtime=402.17
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 378884 0 0 0 39881 336 0 0 25 0 1 0 13193772 1486376960 354260 1992294400 4194304 7136930 140734235302752 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 362885 354260 387 719 0 362164 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1451540

[startup+462.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 20629
/proc/meminfo: memFree=264820/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1586388 CPUtime=462.15
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 412262 0 0 0 45864 351 0 0 25 0 1 0 13193772 1624461312 387638 1992294400 4194304 7136930 140734235302752 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 396597 387638 387 719 0 395876 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1586388

[startup+522.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 20629
/proc/meminfo: memFree=161156/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1701092 CPUtime=522.13
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 439804 0 0 0 51849 364 0 0 25 0 1 0 13193772 1741918208 415180 1992294400 4194304 7136930 140734235302752 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 425273 415180 387 719 0 424552 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1701092

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20631
/proc/meminfo: memFree=50548/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1803720 CPUtime=582.11
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 465482 0 0 0 57833 378 0 0 25 0 1 0 13193772 1847009280 440858 1992294400 4194304 7136930 140734235302752 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 450930 440858 387 719 0 450209 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1803720



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+607.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20633
/proc/meminfo: memFree=11240/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1843200 CPUtime=607.72
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 475529 0 0 0 60387 385 0 0 25 0 1 0 13193772 1887436800 450649 1992294400 4194304 7136930 140734235302752 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 460800 450649 387 719 0 460079 0
Current children cumulated CPU time (s) 607.72
Current children cumulated vsize (KiB) 1843200

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20607

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

[startup+609.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20634
/proc/meminfo: memFree=10708/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1848852 CPUtime=609.22
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 477245 0 0 0 60536 386 0 0 25 0 1 0 13193772 1893224448 452108 1992294400 4194304 7136930 140734235302752 18446744073709551615 4856539 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 462213 452108 394 719 0 461492 0
Current children cumulated CPU time (s) 609.22
Current children cumulated vsize (KiB) 1848852

[startup+609.802 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20634
/proc/meminfo: memFree=10708/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=1848852 CPUtime=609.61
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4202496 477245 0 0 0 60575 386 0 0 25 0 1 0 13193772 1893224448 452108 1992294400 4194304 7136930 140734235302752 18446744073709551615 4890583 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20607/statm: 462213 452108 394 719 0 461492 0
Current children cumulated CPU time (s) 609.61
Current children cumulated vsize (KiB) 1848852

[startup+610.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20634
/proc/meminfo: memFree=10708/2059040 swapFree=4164928/4192956
[pid=20607] ppid=20605 vsize=0 CPUtime=609.81
/proc/20607/stat : 20607 (pbscip.linux.x8) R 20605 20607 20352 0 -1 4203524 477245 0 0 0 60586 395 0 0 25 0 1 0 13193772 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20607/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 609.81
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 610.081
CPU time (s): 609.895
CPU user time (s): 605.863
CPU system time (s): 4.03239
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 1848852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 605.863
system time used= 4.03239
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 477245
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= 5275

runsolver used 1.02884 second user time and 2.87156 second system time

The end

Launcher Data 

Begin job on node050 at 2010-07-06 22:57:49
IDJOB=2687223
IDBENCH=77513
IDSOLVER=1167
FILE ID=node050/2687223-1278449869
PBS_JOBID= 11233500
Free space on /tmp= 62440 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12057_1.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687223-1278449869/watcher-2687223-1278449869 -o /tmp/evaluation-result-2687223-1278449869/solver-2687223-1278449869 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687223-1278449869.opb -t 1800 -m 1800

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

MD5SUM BENCH= c5fc99dbb0a3becca43a9267891fcd33
RANDOM SEED=1748581199

node050.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:       1817028 kB
Buffers:         13148 kB
Cached:         125016 kB
SwapCached:       1380 kB
Active:          60764 kB
Inactive:       112496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1817028 kB
SwapTotal:     4192956 kB
SwapFree:      4164928 kB
Dirty:           11668 kB
Writeback:           0 kB
AnonPages:       33672 kB
Mapped:          13684 kB
Slab:            46732 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182892 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= 62436 MiB
End job on node050 at 2010-07-06 23:07:59