Trace number 2687288

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) 666.75 666.979

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12017_7.std.opb
MD5SUMf1ad880d8b0218ee8fbfe589c0282393
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark158
Best CPU time to get the best result obtained on this benchmark1800.19
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 constraints234184
Number of constraints which are clauses232984
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-2687288-1278451026.opb>
4.29/4.37	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234184 constraints
4.29/4.37	c problem read
4.29/4.38	c presolving settings loaded
4.29/4.38	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
5.59/5.67	c presolving:
19.98/20.00	c (round 1) 4774 del vars, 14555 del conss, 3235 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16026630 impls, 0 clqs
30.98/31.05	c (round 2) 12161 del vars, 40482 del conss, 10083 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16060390 impls, 0 clqs
34.97/35.08	c (round 3) 14492 del vars, 51753 del conss, 11471 chg bounds, 32 chg sides, 39 chg coeffs, 0 upgd conss, 16073647 impls, 0 clqs
37.39/37.47	c (round 4) 15671 del vars, 56278 del conss, 12227 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16080666 impls, 0 clqs
38.77/38.89	c (round 5) 16246 del vars, 58655 del conss, 12587 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16084836 impls, 0 clqs
39.48/39.58	c (round 6) 16585 del vars, 60051 del conss, 12736 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16087492 impls, 0 clqs
39.98/40.06	c (round 7) 16706 del vars, 60648 del conss, 12817 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16088497 impls, 0 clqs
40.38/40.46	c (round 8) 16778 del vars, 60964 del conss, 12867 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089046 impls, 0 clqs
40.69/40.79	c (round 9) 16824 del vars, 61185 del conss, 12899 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089335 impls, 0 clqs
41.08/41.10	c (round 10) 16856 del vars, 61314 del conss, 12920 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089534 impls, 0 clqs
41.28/41.38	c (round 11) 16872 del vars, 61403 del conss, 12932 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089610 impls, 0 clqs
41.58/41.65	c (round 12) 16886 del vars, 61459 del conss, 12939 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089674 impls, 0 clqs
41.87/41.93	c (round 13) 16888 del vars, 61479 del conss, 12940 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089688 impls, 0 clqs
43.58/43.70	c (round 14) 16888 del vars, 61481 del conss, 12940 chg bounds, 39 chg sides, 46 chg coeffs, 172703 upgd conss, 16089688 impls, 0 clqs
664.57/664.80	c pressed CTRL-C 1 times (5 times for forcing termination)
664.67/664.93	c    (656.7s) probing: 581/55954 (1.0%) - 0 fixings, 0 aggregations, 8178015 implications, 0 bound changes
664.67/664.93	c    (656.7s) probing aborted: solving stopped
664.67/664.94	c presolving (15 rounds):
664.67/664.94	c  16888 deleted vars, 61481 deleted constraints, 12940 tightened bounds, 0 added holes, 41 changed sides, 152 changed coefficients
664.67/664.94	c  45980466 implications, 0 cliques
664.67/664.94	c presolved problem has 55954 variables (55954 bin, 0 int, 0 impl, 0 cont) and 172705 constraints
664.67/664.94	c    1152 constraints of type <knapsack>
664.67/664.94	c       2 constraints of type <setppc>
664.67/664.94	c  171551 constraints of type <logicor>
664.67/664.94	c transformed objective value is always integral (scale: 1)
664.67/664.94	c Presolving Time: 656.09
664.67/664.94	c - non default parameters ----------------------------------------------------------------------
664.67/664.94	c # SCIP version 1.2.1.2
664.67/664.94	c 
664.67/664.94	c # frequency for displaying node information lines
664.67/664.94	c # [type: int, range: [-1,2147483647], default: 100]
664.67/664.94	c display/freq = 10000
664.67/664.94	c 
664.67/664.94	c # maximal time in seconds to run
664.67/664.94	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
664.67/664.94	c limits/time = 1795.63
664.67/664.94	c 
664.67/664.94	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
664.67/664.94	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
664.67/664.94	c limits/memory = 1620
664.67/664.94	c 
664.67/664.94	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
664.67/664.94	c # [type: int, range: [-1,2147483647], default: 1]
664.67/664.94	c lp/solvefreq = -1
664.67/664.94	c 
664.67/664.94	c # should presolving try to simplify inequalities
664.67/664.94	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
664.67/664.94	c constraints/linear/simplifyinequalities = TRUE
664.67/664.94	c 
664.67/664.94	c # should presolving try to simplify knapsacks
664.67/664.94	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
664.67/664.94	c constraints/knapsack/simplifyinequalities = TRUE
664.67/664.94	c 
664.67/664.94	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
664.67/664.94	c # [type: int, range: [-1,2147483647], default: -1]
664.67/664.94	c separating/rapidlearning/freq = 0
664.67/664.94	c 
664.67/664.94	c -----------------------------------------------------------------------------------------------
664.67/664.94	c start solving
664.86/665.12	c 
664.86/665.12	c (node 0) switching to memory saving mode (mem: 1352.1M/1620.0M)
665.17/665.40	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
665.17/665.40	c   657s|     1 |     2 |     0 |     - |1417M|   0 |   - |  55k| 172k|   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-2687288-1278451026/watcher-2687288-1278451026 -o /tmp/evaluation-result-2687288-1278451026/solver-2687288-1278451026 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687288-1278451026.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 21329
/proc/meminfo: memFree=1809868/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=7612 CPUtime=0
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 1225 0 0 0 0 0 0 0 20 0 1 0 13310672 7794688 1148 1992294400 4194304 7136930 140733823236384 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21329/statm: 1903 1157 254 719 0 1182 0

[startup+0.079385 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21329
/proc/meminfo: memFree=1809868/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=13272 CPUtime=0.06
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 2799 0 0 0 6 0 0 0 20 0 1 0 13310672 13590528 2721 1992294400 4194304 7136930 140733823236384 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21329/statm: 3318 2721 271 719 0 2597 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13272

[startup+0.101389 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21329
/proc/meminfo: memFree=1809868/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=14904 CPUtime=0.09
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 3199 0 0 0 8 1 0 0 20 0 1 0 13310672 15261696 3121 1992294400 4194304 7136930 140733823236384 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21329/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.301427 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21329
/proc/meminfo: memFree=1809868/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=26924 CPUtime=0.29
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 6242 0 0 0 27 2 0 0 20 0 1 0 13310672 27570176 6155 1992294400 4194304 7136930 140733823236384 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21329/statm: 6731 6155 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.701502 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21329
/proc/meminfo: memFree=1809868/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=48528 CPUtime=0.69
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 11509 0 0 0 65 4 0 0 21 0 1 0 13310672 49692672 11423 1992294400 4194304 7136930 140733823236384 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21329/statm: 12132 11435 271 719 0 11411 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48528

[startup+1.50165 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21330
/proc/meminfo: memFree=1759020/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=64152 CPUtime=1.49
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 15504 0 0 0 144 5 0 0 23 0 1 0 13310672 65691648 15417 1992294400 4194304 7136930 140733823236384 18446744073709551615 4361606 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21329/statm: 16038 15417 271 719 0 15317 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 64152

[startup+3.10096 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21330
/proc/meminfo: memFree=1736576/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=109412 CPUtime=3.09
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 26581 0 0 0 299 10 0 0 25 0 1 0 13310672 112037888 26495 1992294400 4194304 7136930 140733823236384 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21329/statm: 27353 26504 271 719 0 26632 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 109412

[startup+6.30156 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21330
/proc/meminfo: memFree=1472332/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=389736 CPUtime=6.29
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 95735 0 0 0 592 37 0 0 25 0 1 0 13310672 399089664 95233 1992294400 4194304 7136930 140733823236384 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 97434 95233 338 719 0 96713 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 389736

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21330
/proc/meminfo: memFree=1164440/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=685248 CPUtime=12.69
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 169136 0 0 0 1198 71 0 0 25 0 1 0 13310672 701693952 168634 1992294400 4194304 7136930 140733823236384 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 171312 168634 342 719 0 170591 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 685248

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21330
/proc/meminfo: memFree=979556/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=847096 CPUtime=25.49
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 207927 0 0 0 2445 104 0 0 25 0 1 0 13310672 867426304 207168 1992294400 4194304 7136930 140733823236384 18446744073709551615 5966503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 211774 207168 347 719 0 211053 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 847096

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21332
/proc/meminfo: memFree=903172/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=930524 CPUtime=51.07
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 247837 0 0 0 4857 250 0 0 25 0 1 0 13310672 952856576 226847 1992294400 4194304 7136930 140733823236384 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 232631 226847 387 719 0 231910 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 930524

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21332
/proc/meminfo: memFree=855804/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=980452 CPUtime=102.27
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 259520 0 0 0 9971 256 0 0 25 0 1 0 13310672 1003982848 238233 1992294400 4194304 7136930 140733823236384 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 245113 238233 387 719 0 244392 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 980452

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21337
/proc/meminfo: memFree=791200/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1047556 CPUtime=162.24
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 276059 0 0 0 15960 264 0 0 25 0 1 0 13310672 1072697344 254772 1992294400 4194304 7136930 140733823236384 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 261889 254772 387 719 0 261168 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1047556

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21339
/proc/meminfo: memFree=703780/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1133804 CPUtime=222.22
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 297383 0 0 0 21949 273 0 0 25 0 1 0 13310672 1161015296 276096 1992294400 4194304 7136930 140733823236384 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 283451 276096 387 719 0 282730 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1133804

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21341
/proc/meminfo: memFree=619956/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1220632 CPUtime=282.2
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 318424 0 0 0 27938 282 0 0 25 0 1 0 13310672 1249927168 297137 1992294400 4194304 7136930 140733823236384 18446744073709551615 4660874 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 305158 297137 387 719 0 304437 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1220632

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21343
/proc/meminfo: memFree=554856/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1286008 CPUtime=342.17
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 334504 0 0 0 33927 290 0 0 25 0 1 0 13310672 1316872192 313217 1992294400 4194304 7136930 140733823236384 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 321502 313217 387 719 0 320781 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1286008

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21343
/proc/meminfo: memFree=433212/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1411348 CPUtime=402.15
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 364868 0 0 0 39911 304 0 0 25 0 1 0 13310672 1445220352 343548 1992294400 4194304 7136930 140733823236384 18446744073709551615 4862081 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 352837 343548 387 719 0 352116 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1411348

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21345
/proc/meminfo: memFree=341700/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1503492 CPUtime=462.13
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 388225 0 0 0 45895 318 0 0 25 0 1 0 13310672 1539575808 366649 1992294400 4194304 7136930 140733823236384 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 375873 366649 387 719 0 375152 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1503492

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21347
/proc/meminfo: memFree=232208/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1619016 CPUtime=522.11
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 416696 0 0 0 51877 334 0 0 25 0 1 0 13310672 1657872384 394319 1992294400 4194304 7136930 140733823236384 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 404754 394319 387 719 0 404033 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1619016

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21349
/proc/meminfo: memFree=143796/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1704676 CPUtime=582.09
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 438551 0 0 0 57859 350 0 0 25 0 1 0 13310672 1745588224 415918 1992294400 4194304 7136930 140733823236384 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 426169 415918 387 719 0 425448 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1704676

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21351
/proc/meminfo: memFree=44596/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1805292 CPUtime=642.08
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 463141 0 0 0 63841 367 0 0 25 0 1 0 13310672 1848619008 440508 1992294400 4194304 7136930 140733823236384 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 451323 440508 387 719 0 450602 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1805292



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+664.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21351
/proc/meminfo: memFree=9380/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1843564 CPUtime=664.57
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 471911 0 0 0 66084 373 0 0 25 0 1 0 13310672 1887809536 449278 1992294400 4194304 7136930 140733823236384 18446744073709551615 4999902 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 460891 449278 387 719 0 460170 0
Current children cumulated CPU time (s) 664.57
Current children cumulated vsize (KiB) 1843564

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21329

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

[startup+665.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21352
/proc/meminfo: memFree=9248/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1843476 CPUtime=665.17
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 473127 0 0 0 66144 373 0 0 25 0 1 0 13310672 1887719424 449335 1992294400 4194304 7136930 140733823236384 18446744073709551615 5005155 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 460869 449335 406 719 0 460148 0
Current children cumulated CPU time (s) 665.17
Current children cumulated vsize (KiB) 1843476

[startup+666.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21352
/proc/meminfo: memFree=9248/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1843476 CPUtime=665.96
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 473127 0 0 0 66223 373 0 0 25 0 1 0 13310672 1887719424 449335 1992294400 4194304 7136930 140733823236384 18446744073709551615 5005060 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 460869 449335 406 719 0 460148 0
Current children cumulated CPU time (s) 665.96
Current children cumulated vsize (KiB) 1843476

[startup+666.608 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21352
/proc/meminfo: memFree=9248/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1843476 CPUtime=666.37
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 473127 0 0 0 66264 373 0 0 25 0 1 0 13310672 1887719424 449335 1992294400 4194304 7136930 140733823236384 18446744073709551615 5005114 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 460869 449335 406 719 0 460148 0
Current children cumulated CPU time (s) 666.37
Current children cumulated vsize (KiB) 1843476

[startup+666.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21352
/proc/meminfo: memFree=9248/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=1843476 CPUtime=666.56
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4202496 473127 0 0 0 66283 373 0 0 25 0 1 0 13310672 1887719424 449335 1992294400 4194304 7136930 140733823236384 18446744073709551615 4697373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21329/statm: 460869 449335 406 719 0 460148 0
Current children cumulated CPU time (s) 666.56
Current children cumulated vsize (KiB) 1843476

[startup+666.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21352
/proc/meminfo: memFree=9248/2059040 swapFree=4164924/4192956
[pid=21329] ppid=21327 vsize=0 CPUtime=666.67
/proc/21329/stat : 21329 (pbscip.linux.x8) R 21327 21329 21219 0 -1 4203524 473127 0 0 0 66284 383 0 0 25 0 1 0 13310672 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21329/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 666.67
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 666.979
CPU time (s): 666.75
CPU user time (s): 662.842
CPU system time (s): 3.90741
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 1843912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 662.842
system time used= 3.9074
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 473127
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= 1969

runsolver used 1.11883 second user time and 3.14252 second system time

The end

Launcher Data 

Begin job on node037 at 2010-07-06 23:17:06
IDJOB=2687288
IDBENCH=77567
IDSOLVER=1167
FILE ID=node037/2687288-1278451026
PBS_JOBID= 11233547
Free space on /tmp= 62572 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12017_7.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-2687288-1278451026/watcher-2687288-1278451026 -o /tmp/evaluation-result-2687288-1278451026/solver-2687288-1278451026 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687288-1278451026.opb -t 1800 -m 1800

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

MD5SUM BENCH= f1ad880d8b0218ee8fbfe589c0282393
RANDOM SEED=1391841456

node037.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		: 3000.266
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	: 6000.53
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		: 3000.266
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:       1810396 kB
Buffers:         20380 kB
Cached:         126316 kB
SwapCached:       1412 kB
Active:          99368 kB
Inactive:        80672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1810396 kB
SwapTotal:     4192956 kB
SwapFree:      4164924 kB
Dirty:           11156 kB
Writeback:           0 kB
AnonPages:       31860 kB
Mapped:          13556 kB
Slab:            46748 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180540 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264880 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62568 MiB
End job on node037 at 2010-07-06 23:28:13