Trace number 2687301

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) 896.123 896.387

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: NONE] [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-2687301-1278451350.opb>
4.40/4.45	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245500 constraints
4.40/4.45	c problem read
4.40/4.45	c presolving settings loaded
4.40/4.45	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
5.69/5.78	c presolving:
20.89/20.96	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
31.58/31.60	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
34.88/35.00	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
37.07/37.13	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
38.57/38.62	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
39.58/39.64	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
40.17/40.23	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
40.57/40.67	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
40.97/41.04	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
41.27/41.33	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
43.16/43.25	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
46.37/46.48	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
893.93/894.20	c pressed CTRL-C 1 times (5 times for forcing termination)
894.73/895.02	c    (886.9s) probing: 285/56833 (0.5%) - 0 fixings, 0 aggregations, 5759602 implications, 0 bound changes
894.73/895.02	c    (886.9s) probing aborted: solving stopped
894.73/895.03	c presolving (13 rounds):
894.73/895.03	c  16009 deleted vars, 59301 deleted constraints, 12410 tightened bounds, 0 added holes, 166 changed sides, 367 changed coefficients
894.73/895.03	c  42330338 implications, 1 cliques
894.73/895.03	c presolved problem has 56833 variables (56833 bin, 0 int, 0 impl, 0 cont) and 186259 constraints
894.73/895.03	c    1123 constraints of type <knapsack>
894.73/895.03	c      40 constraints of type <setppc>
894.73/895.03	c  185096 constraints of type <logicor>
894.73/895.03	c transformed objective value is always integral (scale: 1)
894.73/895.03	c Presolving Time: 886.18
894.73/895.03	c - non default parameters ----------------------------------------------------------------------
894.73/895.03	c # SCIP version 1.2.1.2
894.73/895.03	c 
894.73/895.03	c # frequency for displaying node information lines
894.73/895.03	c # [type: int, range: [-1,2147483647], default: 100]
894.73/895.03	c display/freq = 10000
894.73/895.03	c 
894.73/895.03	c # maximal time in seconds to run
894.73/895.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
894.73/895.03	c limits/time = 1795.55
894.73/895.03	c 
894.73/895.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
894.73/895.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
894.73/895.03	c limits/memory = 1620
894.73/895.03	c 
894.73/895.03	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
894.73/895.03	c # [type: int, range: [-1,2147483647], default: 1]
894.73/895.03	c lp/solvefreq = -1
894.73/895.03	c 
894.73/895.03	c # should presolving try to simplify inequalities
894.73/895.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
894.73/895.03	c constraints/linear/simplifyinequalities = TRUE
894.73/895.03	c 
894.73/895.03	c # should presolving try to simplify knapsacks
894.73/895.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
894.73/895.03	c constraints/knapsack/simplifyinequalities = TRUE
894.73/895.03	c 
894.73/895.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
894.73/895.03	c # [type: int, range: [-1,2147483647], default: -1]
894.73/895.03	c separating/rapidlearning/freq = 0
894.73/895.03	c 
894.73/895.03	c -----------------------------------------------------------------------------------------------
894.73/895.03	c start solving
894.93/895.22	c 
895.14/895.49	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
895.14/895.49	c   887s|     1 |     2 |     0 |     - |1327M|   0 |   - |  56k| 186k|   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf

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-2687301-1278451350/watcher-2687301-1278451350 -o /tmp/evaluation-result-2687301-1278451350/solver-2687301-1278451350 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687301-1278451350.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 3/105 22896
/proc/meminfo: memFree=1816868/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=6584 CPUtime=0
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 986 0 0 0 0 0 0 0 18 0 1 0 13341743 6742016 908 1992294400 4194304 7136930 140737012700656 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22896/statm: 1646 918 254 719 0 925 0

[startup+0.106736 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22896
/proc/meminfo: memFree=1816868/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=15872 CPUtime=0.1
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 3441 0 0 0 9 1 0 0 20 0 1 0 13341743 16252928 3363 1992294400 4194304 7136930 140737012700656 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22896/statm: 3968 3363 271 719 0 3247 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 15872

[startup+0.200747 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22896
/proc/meminfo: memFree=1816868/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=22364 CPUtime=0.19
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 5088 0 0 0 17 2 0 0 20 0 1 0 13341743 22900736 5010 1992294400 4194304 7136930 140737012700656 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22896/statm: 5591 5010 271 719 0 4870 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 22364

[startup+0.30076 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22896
/proc/meminfo: memFree=1816868/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=26928 CPUtime=0.29
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 6243 0 0 0 27 2 0 0 20 0 1 0 13341743 27574272 6156 1992294400 4194304 7136930 140737012700656 18446744073709551615 6339954 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22896/statm: 6732 6156 271 719 0 6011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26928

[startup+0.700811 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22896
/proc/meminfo: memFree=1816868/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=48592 CPUtime=0.69
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 11615 0 0 0 65 4 0 0 20 0 1 0 13341743 49758208 11528 1992294400 4194304 7136930 140737012700656 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22896/statm: 12148 11528 271 719 0 11427 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48592

[startup+1.50091 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22897
/proc/meminfo: memFree=1763912/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=65184 CPUtime=1.49
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 15798 0 0 0 143 6 0 0 23 0 1 0 13341743 66748416 15711 1992294400 4194304 7136930 140737012700656 18446744073709551615 6285685 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22896/statm: 16296 15711 271 719 0 15575 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65184

[startup+3.10111 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22897
/proc/meminfo: memFree=1739484/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=109420 CPUtime=3.09
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 26816 0 0 0 299 10 0 0 25 0 1 0 13341743 112046080 26729 1992294400 4194304 7136930 140737012700656 18446744073709551615 4240609 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22896/statm: 27355 26729 271 719 0 26634 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 109420

[startup+6.30151 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22897
/proc/meminfo: memFree=1471520/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=392140 CPUtime=6.29
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 96510 0 0 0 596 33 0 0 25 0 1 0 13341743 401551360 96008 1992294400 4194304 7136930 140737012700656 18446744073709551615 6166241 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 98035 96008 338 719 0 97314 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 392140

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22897
/proc/meminfo: memFree=1169456/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=681320 CPUtime=12.68
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 167986 0 0 0 1201 67 0 0 25 0 1 0 13341743 697671680 167484 1992294400 4194304 7136930 140737012700656 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 170330 167484 342 719 0 169609 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 681320

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22897
/proc/meminfo: memFree=960640/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=872796 CPUtime=25.49
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 214423 0 0 0 2443 106 0 0 25 0 1 0 13341743 893743104 213664 1992294400 4194304 7136930 140737012700656 18446744073709551615 5966279 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 218199 213664 347 719 0 217478 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 872796

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22898
/proc/meminfo: memFree=881404/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=957444 CPUtime=51.07
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 269723 0 0 0 4856 251 0 0 25 0 1 0 13341743 980422656 233836 1992294400 4194304 7136930 140737012700656 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 239361 233836 384 719 0 238640 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 957444

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22899
/proc/meminfo: memFree=807252/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1036036 CPUtime=102.26
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 288002 0 0 0 9966 260 0 0 25 0 1 0 13341743 1060900864 252115 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 259009 252115 384 719 0 258288 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1036036

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22901
/proc/meminfo: memFree=781832/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1062480 CPUtime=162.23
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 294361 0 0 0 15961 262 0 0 25 0 1 0 13341743 1087979520 258474 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 265620 258474 384 719 0 264899 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1062480

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22903
/proc/meminfo: memFree=742028/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1102572 CPUtime=222.22
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 304265 0 0 0 21955 267 0 0 25 0 1 0 13341743 1129033728 268378 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 275643 268378 384 719 0 274922 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1102572

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22905
/proc/meminfo: memFree=676680/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1171548 CPUtime=282.2
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 321139 0 0 0 27944 276 0 0 25 0 1 0 13341743 1199665152 285252 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 292887 285252 384 719 0 292166 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1171548

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22905
/proc/meminfo: memFree=610340/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1237484 CPUtime=342.18
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 338409 0 0 0 33935 283 0 0 25 0 1 0 13341743 1267183616 301242 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 309371 301242 384 719 0 308650 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1237484

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22907
/proc/meminfo: memFree=557392/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1289676 CPUtime=402.17
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 351621 0 0 0 39927 290 0 0 25 0 1 0 13341743 1320628224 314454 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 322419 314454 384 719 0 321698 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1289676

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22909
/proc/meminfo: memFree=501468/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1346916 CPUtime=462.15
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 367251 0 0 0 45918 297 0 0 25 0 1 0 13341743 1379241984 328639 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 336729 328639 384 719 0 336008 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1346916

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22911
/proc/meminfo: memFree=459060/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1390504 CPUtime=522.13
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 377664 0 0 0 51911 302 0 0 25 0 1 0 13341743 1423876096 338953 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 347626 338953 384 719 0 346905 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1390504

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22913
/proc/meminfo: memFree=383916/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1467936 CPUtime=582.11
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 396932 0 0 0 57901 310 0 0 25 0 1 0 13341743 1503166464 357965 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 366984 357965 384 719 0 366263 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1467936

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22913
/proc/meminfo: memFree=312616/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1537640 CPUtime=642.1
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 414708 0 0 0 63892 318 0 0 25 0 1 0 13341743 1574543360 375485 1992294400 4194304 7136930 140737012700656 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 384410 375485 384 719 0 383689 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1537640

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22915
/proc/meminfo: memFree=263884/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1588476 CPUtime=702.09
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 428438 0 0 0 69884 325 0 0 25 0 1 0 13341743 1626599424 387935 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 397119 387935 384 719 0 396398 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1588476

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22917
/proc/meminfo: memFree=170140/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1679616 CPUtime=762.08
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 451798 0 0 0 75873 335 0 0 25 0 1 0 13341743 1719926784 411039 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 419904 411039 384 719 0 419183 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1679616

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22919
/proc/meminfo: memFree=84456/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1770124 CPUtime=822.05
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 473948 0 0 0 81859 346 0 0 25 0 1 0 13341743 1812606976 432677 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 442531 432677 384 719 0 441810 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1770124

[startup+882.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22921
/proc/meminfo: memFree=18612/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1835068 CPUtime=882.04
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 490644 0 0 0 87849 355 0 0 25 0 1 0 13341743 1879109632 449117 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 458767 449117 384 719 0 458046 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 1835068



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+894.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22921
/proc/meminfo: memFree=10668/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1843796 CPUtime=893.93
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 492892 0 0 0 89037 356 0 0 25 0 1 0 13341743 1888047104 451365 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 460949 451365 384 719 0 460228 0
Current children cumulated CPU time (s) 893.93
Current children cumulated vsize (KiB) 1843796

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22896

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

[startup+894.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22922
/proc/meminfo: memFree=10660/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1843796 CPUtime=894.04
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 492892 0 0 0 89048 356 0 0 25 0 1 0 13341743 1888047104 451365 1992294400 4194304 7136930 140737012700656 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 460949 451365 384 719 0 460228 0
Current children cumulated CPU time (s) 894.04
Current children cumulated vsize (KiB) 1843796

[startup+895.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22922
/proc/meminfo: memFree=10660/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1842528 CPUtime=894.82
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 493427 0 0 0 89126 356 0 0 25 0 1 0 13341743 1886748672 451070 1992294400 4194304 7136930 140737012700656 18446744073709551615 4225326 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 460632 451070 393 719 0 459911 0
Current children cumulated CPU time (s) 894.82
Current children cumulated vsize (KiB) 1842528

[startup+895.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22922
/proc/meminfo: memFree=10536/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=1844752 CPUtime=895.63
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4202496 493988 0 0 0 89206 357 0 0 25 0 1 0 13341743 1889026048 451303 1992294400 4194304 7136930 140737012700656 18446744073709551615 4697120 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22896/statm: 461188 451303 403 719 0 460467 0
Current children cumulated CPU time (s) 895.63
Current children cumulated vsize (KiB) 1844752

[startup+896.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22922
/proc/meminfo: memFree=10536/2059040 swapFree=4164912/4192956
[pid=22896] ppid=22894 vsize=0 CPUtime=896.02
/proc/22896/stat : 22896 (pbscip.linux.x8) R 22894 22896 22681 0 -1 4203524 495303 0 0 0 89236 366 0 0 25 0 1 0 13341743 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22896/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 896.02
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 896.387
CPU time (s): 896.123
CPU user time (s): 892.369
CPU system time (s): 3.75343
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 1849628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 892.369
system time used= 3.75343
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 495303
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= 914

runsolver used 1.36679 second user time and 4.35534 second system time

The end

Launcher Data 

Begin job on node054 at 2010-07-06 23:22:31
IDJOB=2687301
IDBENCH=77578
IDSOLVER=1167
FILE ID=node054/2687301-1278451350
PBS_JOBID= 11233538
Free space on /tmp= 62432 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any 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.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687301-1278451350/watcher-2687301-1278451350 -o /tmp/evaluation-result-2687301-1278451350/solver-2687301-1278451350 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687301-1278451350.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6fb8c842434b82a13287e61400a56efc
RANDOM SEED=1910598996

node054.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		: 3000.239
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	: 6000.47
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		: 3000.239
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1817396 kB
Buffers:         15512 kB
Cached:         118888 kB
SwapCached:       1420 kB
Active:          62240 kB
Inactive:       105996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1817396 kB
SwapTotal:     4192956 kB
SwapFree:      4164912 kB
Dirty:           11476 kB
Writeback:           0 kB
AnonPages:       32432 kB
Mapped:          13628 kB
Slab:            51652 kB
PageTables:       4112 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180696 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62428 MiB
End job on node054 at 2010-07-06 23:37:27