Trace number 2687303

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? (MO) 896.047 896.391

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12040_1.std.opb
MD5SUM6fb8c842434b82a13287e61400a56efc
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark82
Best CPU time to get the best result obtained on this benchmark1798.08
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 constraints245500
Number of constraints which are clauses244300
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 

0.00/0.00	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-2687303-1278451485.opb>
4.59/4.64	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245500 constraints
4.59/4.64	c problem read
4.59/4.65	c presolving settings loaded
5.89/5.98	c presolving:
20.89/20.97	c (round 1) 5471 del vars, 15862 del conss, 4095 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16790072 impls, 0 clqs
31.48/31.59	c (round 2) 11421 del vars, 39185 del conss, 9700 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16821114 impls, 0 clqs
34.88/34.98	c (round 3) 13592 del vars, 49337 del conss, 10884 chg bounds, 17 chg sides, 27 chg coeffs, 0 upgd conss, 16834186 impls, 0 clqs
37.08/37.11	c (round 4) 14648 del vars, 53526 del conss, 11537 chg bounds, 55 chg sides, 71 chg coeffs, 0 upgd conss, 16842727 impls, 0 clqs
38.58/38.60	c (round 5) 15293 del vars, 56094 del conss, 11970 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16847799 impls, 0 clqs
39.59/39.62	c (round 6) 15691 del vars, 57702 del conss, 12214 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16850736 impls, 0 clqs
40.19/40.21	c (round 7) 15877 del vars, 58610 del conss, 12316 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16852000 impls, 0 clqs
40.59/40.65	c (round 8) 15963 del vars, 59000 del conss, 12373 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16852452 impls, 0 clqs
40.98/41.02	c (round 9) 16007 del vars, 59224 del conss, 12409 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16852518 impls, 0 clqs
41.28/41.31	c (round 10) 16009 del vars, 59267 del conss, 12410 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16852532 impls, 0 clqs
43.28/43.37	c (round 11) 16009 del vars, 59269 del conss, 12410 chg bounds, 65 chg sides, 94 chg coeffs, 186231 upgd conss, 16852532 impls, 0 clqs
46.58/46.60	c (round 12) 16009 del vars, 59291 del conss, 12410 chg bounds, 164 chg sides, 360 chg coeffs, 186231 upgd conss, 16852532 impls, 0 clqs
894.01/894.21	c pressed CTRL-C 1 times (5 times for forcing termination)
895.10/895.33	c    (887.0s) probing: 285/56833 (0.5%) - 0 fixings, 0 aggregations, 5759602 implications, 0 bound changes
895.10/895.33	c    (887.0s) probing aborted: solving stopped
895.10/895.35	c presolving (13 rounds):
895.10/895.35	c  16009 deleted vars, 59301 deleted constraints, 12410 tightened bounds, 0 added holes, 166 changed sides, 367 changed coefficients
895.10/895.35	c  42330338 implications, 1 cliques
895.10/895.35	c presolved problem has 56833 variables (56833 bin, 0 int, 0 impl, 0 cont) and 186259 constraints
895.10/895.35	c    1123 constraints of type <knapsack>
895.10/895.35	c      40 constraints of type <setppc>
895.10/895.35	c  185096 constraints of type <logicor>
895.10/895.35	c transformed objective value is always integral (scale: 1)
895.10/895.35	c Presolving Time: 886.35
895.10/895.35	c - non default parameters ----------------------------------------------------------------------
895.10/895.35	c # SCIP version 1.2.1.2
895.10/895.35	c 
895.10/895.35	c # frequency for displaying node information lines
895.10/895.35	c # [type: int, range: [-1,2147483647], default: 100]
895.10/895.35	c display/freq = 10000
895.10/895.35	c 
895.10/895.35	c # maximal time in seconds to run
895.10/895.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
895.10/895.35	c limits/time = 1795.36
895.10/895.35	c 
895.10/895.35	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
895.10/895.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
895.10/895.35	c limits/memory = 1620
895.10/895.35	c 
895.10/895.35	c # should presolving try to simplify inequalities
895.10/895.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
895.10/895.35	c constraints/linear/simplifyinequalities = TRUE
895.10/895.35	c 
895.10/895.35	c # should presolving try to simplify knapsacks
895.10/895.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
895.10/895.35	c constraints/knapsack/simplifyinequalities = TRUE
895.10/895.35	c 
895.10/895.35	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
895.10/895.35	c # [type: int, range: [-1,2147483647], default: -1]
895.10/895.35	c separating/rapidlearning/freq = 0
895.10/895.35	c 
895.10/895.35	c -----------------------------------------------------------------------------------------------
895.10/895.35	c start solving
895.30/895.54	c

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-2687303-1278451485/watcher-2687303-1278451485 -o /tmp/evaluation-result-2687303-1278451485/solver-2687303-1278451485 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687303-1278451485.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 1.00 3/106 19640
/proc/meminfo: memFree=1802656/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=7724 CPUtime=0
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 1170 0 0 0 0 0 0 0 20 0 1 0 13356092 7909376 1089 1992294400 4194304 8223781 140736362352992 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19640/statm: 1931 1099 348 984 0 944 0

[startup+0.0298049 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19640
/proc/meminfo: memFree=1802656/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=10724 CPUtime=0.02
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 1981 0 0 0 2 0 0 0 20 0 1 0 13356092 10981376 1900 1992294400 4194304 8223781 140736362352992 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19640/statm: 2681 1900 365 984 0 1694 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 10724

[startup+0.101809 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19640
/proc/meminfo: memFree=1802656/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=16040 CPUtime=0.09
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 3300 0 0 0 8 1 0 0 20 0 1 0 13356092 16424960 3219 1992294400 4194304 8223781 140736362352992 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19640/statm: 4010 3219 365 984 0 3023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16040

[startup+0.301821 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19640
/proc/meminfo: memFree=1802656/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=28060 CPUtime=0.29
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 6108 0 0 0 27 2 0 0 20 0 1 0 13356092 28733440 6019 1992294400 4194304 8223781 140736362352992 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19640/statm: 7015 6029 365 984 0 6028 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28060

[startup+0.701846 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19640
/proc/meminfo: memFree=1802656/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=48636 CPUtime=0.69
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 11457 0 0 0 65 4 0 0 20 0 1 0 13356092 49803264 11367 1992294400 4194304 8223781 140736362352992 18446744073709551615 7246566 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19640/statm: 12159 11367 365 984 0 11172 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48636

[startup+1.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19641
/proc/meminfo: memFree=1751808/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=65292 CPUtime=1.49
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 15604 0 0 0 144 5 0 0 23 0 1 0 13356092 66859008 15514 1992294400 4194304 8223781 140736362352992 18446744073709551615 4240609 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19640/statm: 16323 15514 365 984 0 15336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65292

[startup+3.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19641
/proc/meminfo: memFree=1729364/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=106308 CPUtime=3.09
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 25869 0 0 0 299 10 0 0 25 0 1 0 13356092 108859392 25779 1992294400 4194304 8223781 140736362352992 18446744073709551615 7253404 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19640/statm: 26577 25779 365 984 0 25590 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 106308

[startup+6.3012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19641
/proc/meminfo: memFree=1468840/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=380436 CPUtime=6.29
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 93326 0 0 0 595 34 0 0 25 0 1 0 13356092 389566464 92853 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969426 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 95109 92853 437 984 0 94122 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 380436

[startup+12.7006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19641
/proc/meminfo: memFree=1163676/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=680720 CPUtime=12.69
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 167548 0 0 0 1200 69 0 0 25 0 1 0 13356092 697057280 167075 1992294400 4194304 8223781 140736362352992 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 170180 167075 441 984 0 169193 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 680720

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19641
/proc/meminfo: memFree=946428/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=874248 CPUtime=25.49
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 214498 0 0 0 2440 109 0 0 25 0 1 0 13356092 895229952 213768 1992294400 4194304 8223781 140736362352992 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 218562 213768 445 984 0 217575 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 874248

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19642
/proc/meminfo: memFree=867812/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=958888 CPUtime=51.08
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 269857 0 0 0 4856 252 0 0 25 0 1 0 13356092 981901312 233961 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 239722 233961 483 984 0 238735 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 958888

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19643
/proc/meminfo: memFree=793040/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1037480 CPUtime=102.28
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 288141 0 0 0 9966 262 0 0 25 0 1 0 13356092 1062379520 252245 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 259370 252245 483 984 0 258383 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1037480

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19645
/proc/meminfo: memFree=767620/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1063924 CPUtime=162.26
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 294500 0 0 0 15960 266 0 0 25 0 1 0 13356092 1089458176 258604 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 265981 258604 483 984 0 264994 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 1063924

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19647
/proc/meminfo: memFree=728932/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1102992 CPUtime=222.24
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 304144 0 0 0 21954 270 0 0 25 0 1 0 13356092 1129463808 268248 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 275748 268248 483 984 0 274761 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1102992

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19649
/proc/meminfo: memFree=662592/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1172108 CPUtime=282.23
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 321090 0 0 0 27946 277 0 0 25 0 1 0 13356092 1200238592 285194 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 293027 285194 483 984 0 292040 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1172108

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19649
/proc/meminfo: memFree=596128/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1238928 CPUtime=342.22
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 338546 0 0 0 33938 284 0 0 25 0 1 0 13356092 1268662272 301370 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 309732 301370 483 984 0 308745 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 1238928

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19651
/proc/meminfo: memFree=543304/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1291120 CPUtime=402.2
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 351758 0 0 0 39931 289 0 0 25 0 1 0 13356092 1322106880 314582 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 322780 314582 483 984 0 321793 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 1291120

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19653
/proc/meminfo: memFree=487256/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1347336 CPUtime=462.19
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 367134 0 0 0 45922 297 0 0 25 0 1 0 13356092 1379672064 328513 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 336834 328513 483 984 0 335847 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 1347336

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19655
/proc/meminfo: memFree=444848/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1391948 CPUtime=522.17
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 377803 0 0 0 51915 302 0 0 25 0 1 0 13356092 1425354752 339083 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 347987 339083 483 984 0 347000 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 1391948

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19657
/proc/meminfo: memFree=369828/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1468356 CPUtime=582.16
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 396808 0 0 0 57905 311 0 0 25 0 1 0 13356092 1503596544 357832 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969769 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 367089 357832 483 984 0 366102 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 1468356

[startup+642.301 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 19657
/proc/meminfo: memFree=298404/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1539084 CPUtime=642.15
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 414847 0 0 0 63896 319 0 0 25 0 1 0 13356092 1576022016 375615 1992294400 4194304 8223781 140736362352992 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 384771 375615 483 984 0 383784 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 1539084

[startup+702.302 s]
/proc/loadavg: 1.11 1.04 1.00 2/107 19659
/proc/meminfo: memFree=249548/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1589068 CPUtime=702.14
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 428301 0 0 0 69888 326 0 0 25 0 1 0 13356092 1627205632 387789 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 397267 387789 483 984 0 396280 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 1589068

[startup+762.31 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 19661
/proc/meminfo: memFree=156796/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1680036 CPUtime=762.14
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 451675 0 0 0 75877 337 0 0 25 0 1 0 13356092 1720356864 410907 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 420009 410907 483 984 0 419022 0
Current children cumulated CPU time (s) 762.14
Current children cumulated vsize (KiB) 1680036

[startup+822.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 19663
/proc/meminfo: memFree=69996/2059040 swapFree=4192524/4192956
[pid=19640] ppid=19638 vsize=1771568 CPUtime=822.12
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 474087 0 0 0 81863 349 0 0 25 0 1 0 13356092 1814085632 432807 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 442892 432807 483 984 0 441905 0
Current children cumulated CPU time (s) 822.12
Current children cumulated vsize (KiB) 1771568

[startup+882.301 s]
/proc/loadavg: 1.08 1.03 1.01 2/107 19665
/proc/meminfo: memFree=11048/2059040 swapFree=4185388/4192956
[pid=19640] ppid=19638 vsize=1835488 CPUtime=882.1
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 490527 0 0 0 87854 356 0 0 25 0 1 0 13356092 1879539712 448991 1992294400 4194304 8223781 140736362352992 18446744073709551615 4688376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 458872 448991 483 984 0 457885 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 1835488



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+894.201 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 19665
/proc/meminfo: memFree=9676/2059040 swapFree=4178092/4192956
[pid=19640] ppid=19638 vsize=1844216 CPUtime=894.01
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 492789 0 0 0 89043 358 0 0 25 0 1 0 13356092 1888477184 451253 1992294400 4194304 8223781 140736362352992 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 461054 451253 483 984 0 460067 0
Current children cumulated CPU time (s) 894.01
Current children cumulated vsize (KiB) 1844216

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -19640

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

[startup+895.001 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 19665
/proc/meminfo: memFree=9676/2059040 swapFree=4178092/4192956
[pid=19640] ppid=19638 vsize=1846264 CPUtime=894.79
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 493293 0 0 0 89121 358 0 0 25 0 1 0 13356092 1890574336 451757 1992294400 4194304 8223781 140736362352992 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19640/statm: 461566 451757 483 984 0 460579 0
Current children cumulated CPU time (s) 894.79
Current children cumulated vsize (KiB) 1846264

[startup+895.837 s]
/proc/loadavg: 1.07 1.03 1.00 2/108 19666
/proc/meminfo: memFree=10024/2059040 swapFree=4175428/4192956
[pid=19640] ppid=19638 vsize=1861816 CPUtime=895.59
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4202496 498000 0 0 0 89194 365 0 0 25 0 1 0 13356092 1906499584 455299 1992294400 4194304 8223781 140736362352992 18446744073709551615 6031911 0 0 4096 16384 0 0 0 17 1 0 0 3
/proc/19640/statm: 465454 455299 507 984 0 464467 0
Current children cumulated CPU time (s) 895.59
Current children cumulated vsize (KiB) 1861816

[startup+896.201 s]
/proc/loadavg: 1.07 1.03 1.00 2/108 19666
/proc/meminfo: memFree=10024/2059040 swapFree=4175428/4192956
[pid=19640] ppid=19638 vsize=1876556 CPUtime=895.85
/proc/19640/stat : 19640 (pbscip.linux.x8) D 19638 19640 19443 0 -1 4204544 502328 0 0 0 89216 369 0 0 25 0 1 0 13356092 1921593344 458790 1992294400 4194304 8223781 140736362352992 18446744073709551615 6205568 0 0 4096 16384 18446744071562310694 0 0 17 1 0 0 4
/proc/19640/statm: 469139 458790 508 984 0 468152 0
Current children cumulated CPU time (s) 895.85
Current children cumulated vsize (KiB) 1876556

[startup+896.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/108 19666
/proc/meminfo: memFree=10024/2059040 swapFree=4175428/4192956
[pid=19640] ppid=19638 vsize=0 CPUtime=895.94
/proc/19640/stat : 19640 (pbscip.linux.x8) R 19638 19640 19443 0 -1 4203524 502565 0 0 0 89217 377 0 0 25 0 1 0 13356092 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 14
/proc/19640/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 895.94
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 896.391
CPU time (s): 896.047
CPU user time (s): 892.178
CPU system time (s): 3.86841
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 1876556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 892.178
system time used= 3.86841
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 502565
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= 10
involuntary context switches= 1763

runsolver used 1.48777 second user time and 4.24935 second system time

The end

Launcher Data 

Begin job on node039 at 2010-07-06 23:24:46
IDJOB=2687303
IDBENCH=77578
IDSOLVER=1169
FILE ID=node039/2687303-1278451485
PBS_JOBID= 11233531
Free space on /tmp= 62520 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12040_1.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687303-1278451485/watcher-2687303-1278451485 -o /tmp/evaluation-result-2687303-1278451485/solver-2687303-1278451485 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687303-1278451485.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6fb8c842434b82a13287e61400a56efc
RANDOM SEED=1253969522

node039.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1803184 kB
Buffers:          8844 kB
Cached:         119620 kB
SwapCached:        432 kB
Active:          93704 kB
Inactive:        95204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1803184 kB
SwapTotal:     4192956 kB
SwapFree:      4192524 kB
Dirty:           12792 kB
Writeback:           4 kB
AnonPages:       59976 kB
Mapped:          14452 kB
Slab:            45044 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180160 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= 62516 MiB
End job on node039 at 2010-07-06 23:39:42