Trace number 2687028

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) 607.593 607.781

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12040_4.std.opb
MD5SUM8ff3f0acf25ff66baa70f63573552542
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark112
Best CPU time to get the best result obtained on this benchmark11.5092
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 constraints245087
Number of constraints which are clauses243887
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-2687028-1278446244.opb>
4.49/4.53	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245087 constraints
4.49/4.53	c problem read
4.49/4.53	c presolving settings loaded
4.49/4.53	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
5.79/5.85	c presolving:
20.89/20.98	c (round 1) 7157 del vars, 21128 del conss, 5477 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16645844 impls, 0 clqs
32.77/32.80	c (round 2) 14673 del vars, 51593 del conss, 12593 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16685275 impls, 0 clqs
37.18/37.27	c (round 3) 17423 del vars, 64162 del conss, 14246 chg bounds, 77 chg sides, 93 chg coeffs, 0 upgd conss, 16701988 impls, 0 clqs
39.67/39.70	c (round 4) 18766 del vars, 69711 del conss, 15090 chg bounds, 145 chg sides, 190 chg coeffs, 0 upgd conss, 16713853 impls, 0 clqs
41.17/41.25	c (round 5) 19583 del vars, 72843 del conss, 15593 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16720730 impls, 0 clqs
42.27/42.34	c (round 6) 20114 del vars, 74972 del conss, 15883 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16726927 impls, 0 clqs
43.07/43.15	c (round 7) 20463 del vars, 76373 del conss, 16075 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16731707 impls, 0 clqs
43.77/43.80	c (round 8) 20700 del vars, 77328 del conss, 16209 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16734444 impls, 0 clqs
44.37/44.41	c (round 9) 20923 del vars, 78205 del conss, 16339 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16738254 impls, 0 clqs
44.87/44.93	c (round 10) 21111 del vars, 78985 del conss, 16450 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16740948 impls, 0 clqs
45.37/45.43	c (round 11) 21291 del vars, 79623 del conss, 16559 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16744592 impls, 0 clqs
45.77/45.84	c (round 12) 21429 del vars, 80226 del conss, 16649 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16746102 impls, 0 clqs
46.17/46.26	c (round 13) 21511 del vars, 80608 del conss, 16700 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16746955 impls, 0 clqs
46.67/46.73	c (round 14) 21551 del vars, 80795 del conss, 16731 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16747173 impls, 0 clqs
46.86/46.99	c (round 15) 21567 del vars, 80896 del conss, 16731 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16747261 impls, 0 clqs
48.56/48.68	c (round 16) 21567 del vars, 80904 del conss, 16731 chg bounds, 147 chg sides, 194 chg coeffs, 164183 upgd conss, 16747261 impls, 0 clqs
51.47/51.56	c (round 17) 21567 del vars, 80931 del conss, 16731 chg bounds, 268 chg sides, 501 chg coeffs, 164183 upgd conss, 16747261 impls, 0 clqs
605.41/605.60	c pressed CTRL-C 1 times (5 times for forcing termination)
605.41/605.62	c    (597.2s) probing: 452/51275 (0.9%) - 0 fixings, 0 aggregations, 7383791 implications, 0 bound changes
605.41/605.62	c    (597.2s) probing aborted: solving stopped
605.41/605.63	c presolving (18 rounds):
605.41/605.63	c  21567 deleted vars, 80945 deleted constraints, 16731 tightened bounds, 0 added holes, 269 changed sides, 506 changed coefficients
605.41/605.63	c  45949833 implications, 0 cliques
605.41/605.63	c presolved problem has 51275 variables (51275 bin, 0 int, 0 impl, 0 cont) and 164206 constraints
605.41/605.63	c    1085 constraints of type <knapsack>
605.41/605.63	c      42 constraints of type <setppc>
605.41/605.63	c  163079 constraints of type <logicor>
605.41/605.63	c transformed objective value is always integral (scale: 1)
605.41/605.63	c Presolving Time: 596.53
605.41/605.63	c - non default parameters ----------------------------------------------------------------------
605.41/605.63	c # SCIP version 1.2.1.2
605.41/605.63	c 
605.41/605.63	c # frequency for displaying node information lines
605.41/605.63	c # [type: int, range: [-1,2147483647], default: 100]
605.41/605.63	c display/freq = 10000
605.41/605.63	c 
605.41/605.63	c # maximal time in seconds to run
605.41/605.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
605.41/605.63	c limits/time = 1795.48
605.41/605.63	c 
605.41/605.63	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
605.41/605.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
605.41/605.63	c limits/memory = 1620
605.41/605.63	c 
605.41/605.63	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
605.41/605.63	c # [type: int, range: [-1,2147483647], default: 1]
605.41/605.63	c lp/solvefreq = -1
605.41/605.63	c 
605.41/605.63	c # should presolving try to simplify inequalities
605.41/605.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
605.41/605.63	c constraints/linear/simplifyinequalities = TRUE
605.41/605.63	c 
605.41/605.63	c # should presolving try to simplify knapsacks
605.41/605.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
605.41/605.63	c constraints/knapsack/simplifyinequalities = TRUE
605.41/605.63	c 
605.41/605.63	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
605.41/605.63	c # [type: int, range: [-1,2147483647], default: -1]
605.41/605.63	c separating/rapidlearning/freq = 0
605.41/605.63	c 
605.41/605.63	c -----------------------------------------------------------------------------------------------
605.41/605.63	c start solving
605.60/605.80	c 
605.60/605.80	c (node 0) switching to memory saving mode (mem: 1312.9M/1620.0M)
605.81/606.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
605.81/606.08	c   598s|     1 |     2 |     0 |     - |1376M|   0 |   - |  51k| 164k|   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-2687028-1278446244/watcher-2687028-1278446244 -o /tmp/evaluation-result-2687028-1278446244/solver-2687028-1278446244 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687028-1278446244.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 1.02 1.19 3/106 21381
/proc/meminfo: memFree=1858824/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=6584 CPUtime=0
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 982 0 0 0 0 0 0 0 20 0 1 0 12835389 6742016 905 1992294400 4194304 7136930 140733229886448 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21381/statm: 1646 914 254 719 0 925 0

[startup+0.048083 s]
/proc/loadavg: 1.00 1.02 1.19 3/106 21381
/proc/meminfo: memFree=1858824/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=11404 CPUtime=0.04
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 2325 0 0 0 4 0 0 0 20 0 1 0 12835389 11677696 2247 1992294400 4194304 7136930 140733229886448 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21381/statm: 2851 2247 271 719 0 2130 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11404

[startup+0.101088 s]
/proc/loadavg: 1.00 1.02 1.19 3/106 21381
/proc/meminfo: memFree=1858824/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=14900 CPUtime=0.09
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 3199 0 0 0 9 0 0 0 20 0 1 0 12835389 15257600 3121 1992294400 4194304 7136930 140733229886448 18446744073709551615 6285738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21381/statm: 3725 3121 271 719 0 3004 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14900

[startup+0.301109 s]
/proc/loadavg: 1.00 1.02 1.19 3/106 21381
/proc/meminfo: memFree=1858824/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=26920 CPUtime=0.29
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 6242 0 0 0 28 1 0 0 20 0 1 0 12835389 27566080 6155 1992294400 4194304 7136930 140733229886448 18446744073709551615 6174405 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21381/statm: 6730 6155 271 719 0 6009 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26920

[startup+0.701154 s]
/proc/loadavg: 1.00 1.02 1.19 3/106 21381
/proc/meminfo: memFree=1858824/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=48524 CPUtime=0.69
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 11613 0 0 0 65 4 0 0 21 0 1 0 12835389 49688576 11526 1992294400 4194304 7136930 140733229886448 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21381/statm: 12131 11526 271 719 0 11410 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48524

[startup+1.50124 s]
/proc/loadavg: 1.00 1.02 1.19 2/107 21382
/proc/meminfo: memFree=1807976/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=65176 CPUtime=1.49
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 15762 0 0 0 143 6 0 0 23 0 1 0 12835389 66740224 15675 1992294400 4194304 7136930 140733229886448 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21381/statm: 16294 15675 271 719 0 15573 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65176

[startup+3.10142 s]
/proc/loadavg: 1.00 1.02 1.19 2/107 21382
/proc/meminfo: memFree=1785408/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=107224 CPUtime=3.09
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 26290 0 0 0 299 10 0 0 25 0 1 0 12835389 109797376 26203 1992294400 4194304 7136930 140733229886448 18446744073709551615 4361606 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21381/statm: 26806 26203 271 719 0 26085 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107224

[startup+6.30077 s]
/proc/loadavg: 1.00 1.02 1.19 2/107 21382
/proc/meminfo: memFree=1514220/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=387388 CPUtime=6.29
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 95312 0 0 0 593 36 0 0 25 0 1 0 12835389 396685312 94810 1992294400 4194304 7136930 140733229886448 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 96847 94810 338 719 0 96126 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 387388

[startup+12.7015 s]
/proc/loadavg: 1.00 1.02 1.18 2/107 21382
/proc/meminfo: memFree=1221208/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=674272 CPUtime=12.69
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 166492 0 0 0 1199 70 0 0 25 0 1 0 12835389 690454528 165990 1992294400 4194304 7136930 140733229886448 18446744073709551615 5968581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 168568 165990 342 719 0 167847 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 674272

[startup+25.5009 s]
/proc/loadavg: 1.00 1.02 1.18 2/107 21382
/proc/meminfo: memFree=1012268/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=864764 CPUtime=25.49
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 212163 0 0 0 2443 106 0 0 25 0 1 0 12835389 885518336 211404 1992294400 4194304 7136930 140733229886448 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 216191 211404 347 719 0 215470 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 864764

[startup+51.1007 s]
/proc/loadavg: 1.00 1.01 1.18 2/107 21383
/proc/meminfo: memFree=979036/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=903012 CPUtime=51.07
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 237593 0 0 0 4852 255 0 0 25 0 1 0 12835389 924684288 219813 1992294400 4194304 7136930 140733229886448 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 225753 219813 437 719 0 225032 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 903012

[startup+102.308 s]
/proc/loadavg: 1.00 1.01 1.17 2/107 21385
/proc/meminfo: memFree=909844/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=973172 CPUtime=102.26
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 262283 0 0 0 9949 277 0 0 25 0 1 0 12835389 996528128 237070 1992294400 4194304 7136930 140733229886448 18446744073709551615 5969531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 243293 237070 387 719 0 242572 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 973172

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 21386
/proc/meminfo: memFree=851440/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1034776 CPUtime=162.23
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 276871 0 0 0 15940 283 0 0 25 0 1 0 12835389 1059610624 251658 1992294400 4194304 7136930 140733229886448 18446744073709551615 5969485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 258694 251658 387 719 0 257973 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1034776

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 21397
/proc/meminfo: memFree=761912/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1127756 CPUtime=222.21
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 299429 0 0 0 21928 293 0 0 25 0 1 0 12835389 1154822144 273960 1992294400 4194304 7136930 140733229886448 18446744073709551615 5957543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 281939 273960 387 719 0 281218 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1127756

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 21398
/proc/meminfo: memFree=633944/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1261520 CPUtime=282.19
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 331487 0 0 0 27912 307 0 0 25 0 1 0 12835389 1291796480 305985 1992294400 4194304 7136930 140733229886448 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 315380 305985 387 719 0 314659 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1261520

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 21400
/proc/meminfo: memFree=559668/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1334200 CPUtime=342.18
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 349971 0 0 0 33901 317 0 0 25 0 1 0 12835389 1366220800 324403 1992294400 4194304 7136930 140733229886448 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 333550 324403 387 719 0 332829 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1334200

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 21401
/proc/meminfo: memFree=464188/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1434364 CPUtime=402.16
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 375162 0 0 0 39886 330 0 0 25 0 1 0 12835389 1468788736 348824 1992294400 4194304 7136930 140733229886448 18446744073709551615 4219826 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 358591 348824 387 719 0 357870 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1434364

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 21403
/proc/meminfo: memFree=357548/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1538728 CPUtime=462.15
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 401420 0 0 0 45871 344 0 0 25 0 1 0 12835389 1575657472 374826 1992294400 4194304 7136930 140733229886448 18446744073709551615 5969278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 384682 374826 387 719 0 383961 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1538728

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 21405
/proc/meminfo: memFree=238508/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1659552 CPUtime=522.13
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 431696 0 0 0 51855 358 0 0 25 0 1 0 12835389 1699381248 405102 1992294400 4194304 7136930 140733229886448 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 414888 405102 387 719 0 414167 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1659552

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 21406
/proc/meminfo: memFree=103844/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1791836 CPUtime=582.11
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 465071 0 0 0 57835 376 0 0 25 0 1 0 12835389 1834840064 438221 1992294400 4194304 7136930 140733229886448 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 447959 438221 387 719 0 447238 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1791836



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+605.601 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 21407
/proc/meminfo: memFree=49160/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1844004 CPUtime=605.41
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 478592 0 0 0 60156 385 0 0 25 0 1 0 12835389 1888260096 451742 1992294400 4194304 7136930 140733229886448 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 461001 451742 387 719 0 460280 0
Current children cumulated CPU time (s) 605.41
Current children cumulated vsize (KiB) 1844004

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21381

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

[startup+606.201 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 21408
/proc/meminfo: memFree=49524/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1845860 CPUtime=606
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 479665 0 0 0 60215 385 0 0 25 0 1 0 12835389 1890160640 451665 1992294400 4194304 7136930 140733229886448 18446744073709551615 5005110 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 461465 451665 406 719 0 460744 0
Current children cumulated CPU time (s) 606
Current children cumulated vsize (KiB) 1845860

[startup+607.001 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 21408
/proc/meminfo: memFree=49524/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1845860 CPUtime=606.8
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 479665 0 0 0 60295 385 0 0 25 0 1 0 12835389 1890160640 451665 1992294400 4194304 7136930 140733229886448 18446744073709551615 4697127 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 461465 451665 406 719 0 460744 0
Current children cumulated CPU time (s) 606.8
Current children cumulated vsize (KiB) 1845860

[startup+607.401 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 21408
/proc/meminfo: memFree=49524/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1845860 CPUtime=607.2
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 479665 0 0 0 60335 385 0 0 25 0 1 0 12835389 1890160640 451665 1992294400 4194304 7136930 140733229886448 18446744073709551615 4697599 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 461465 451665 406 719 0 460744 0
Current children cumulated CPU time (s) 607.2
Current children cumulated vsize (KiB) 1845860

[startup+607.601 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 21408
/proc/meminfo: memFree=49524/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=1845860 CPUtime=607.4
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4202496 479665 0 0 0 60355 385 0 0 25 0 1 0 12835389 1890160640 451665 1992294400 4194304 7136930 140733229886448 18446744073709551615 4436359 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21381/statm: 461465 451665 406 719 0 460744 0
Current children cumulated CPU time (s) 607.4
Current children cumulated vsize (KiB) 1845860

[startup+607.701 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 21408
/proc/meminfo: memFree=49524/2059040 swapFree=4164952/4192956
[pid=21381] ppid=21379 vsize=0 CPUtime=607.5
/proc/21381/stat : 21381 (pbscip.linux.x8) R 21379 21381 20235 0 -1 4203524 479665 0 0 0 60356 394 0 0 25 0 1 0 12835389 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21381/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 607.5
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 607.781
CPU time (s): 607.593
CPU user time (s): 603.564
CPU system time (s): 4.02839
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 1845860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 603.564
system time used= 4.02839
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 479665
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= 1
involuntary context switches= 8249

runsolver used 1.00785 second user time and 2.87856 second system time

The end

Launcher Data 

Begin job on node035 at 2010-07-06 21:57:24
IDJOB=2687028
IDBENCH=77303
IDSOLVER=1167
FILE ID=node035/2687028-1278446244
PBS_JOBID= 11233486
Free space on /tmp= 62484 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_4.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-2687028-1278446244/watcher-2687028-1278446244 -o /tmp/evaluation-result-2687028-1278446244/solver-2687028-1278446244 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687028-1278446244.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8ff3f0acf25ff66baa70f63573552542
RANDOM SEED=1169109912

node035.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		: 3000.212
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	: 6000.42
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		: 3000.212
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:       1859412 kB
Buffers:          7844 kB
Cached:          85560 kB
SwapCached:         68 kB
Active:          27444 kB
Inactive:        98256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859412 kB
SwapTotal:     4192956 kB
SwapFree:      4164952 kB
Dirty:           11288 kB
Writeback:           0 kB
AnonPages:       32168 kB
Mapped:          13604 kB
Slab:            51892 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179804 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= 62480 MiB
End job on node035 at 2010-07-06 22:07:32