Trace number 2687470

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) 705.285 705.484

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j907_10.std.opb
MD5SUM33727ee9f1864687071eb1ade137ce3c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark98
Best CPU time to get the best result obtained on this benchmark6.21306
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints175921
Number of constraints which are clauses174721
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 constraint52
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-2687470-1278453806.opb>
2.99/3.10	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 175921 constraints
2.99/3.10	c problem read
3.09/3.10	c presolving settings loaded
3.09/3.10	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
3.99/4.04	c presolving:
14.69/14.74	c (round 1) 3549 del vars, 10629 del conss, 2353 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12133128 impls, 0 clqs
21.78/21.85	c (round 2) 9731 del vars, 30988 del conss, 8217 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12160929 impls, 0 clqs
23.78/23.88	c (round 3) 11490 del vars, 40661 del conss, 9074 chg bounds, 54 chg sides, 58 chg coeffs, 0 upgd conss, 12169846 impls, 0 clqs
24.99/25.02	c (round 4) 12179 del vars, 43357 del conss, 9502 chg bounds, 68 chg sides, 91 chg coeffs, 0 upgd conss, 12175876 impls, 0 clqs
25.88/25.93	c (round 5) 12590 del vars, 45025 del conss, 9793 chg bounds, 68 chg sides, 94 chg coeffs, 0 upgd conss, 12178550 impls, 0 clqs
26.58/26.67	c (round 6) 12924 del vars, 46290 del conss, 10031 chg bounds, 69 chg sides, 98 chg coeffs, 0 upgd conss, 12181258 impls, 0 clqs
26.88/26.98	c (round 7) 13089 del vars, 47015 del conss, 10086 chg bounds, 69 chg sides, 98 chg coeffs, 0 upgd conss, 12182704 impls, 0 clqs
27.18/27.25	c (round 8) 13133 del vars, 47266 del conss, 10111 chg bounds, 69 chg sides, 98 chg coeffs, 0 upgd conss, 12183382 impls, 0 clqs
27.39/27.49	c (round 9) 13169 del vars, 47412 del conss, 10129 chg bounds, 69 chg sides, 98 chg coeffs, 0 upgd conss, 12183942 impls, 0 clqs
27.68/27.71	c (round 10) 13193 del vars, 47528 del conss, 10144 chg bounds, 69 chg sides, 98 chg coeffs, 0 upgd conss, 12184189 impls, 0 clqs
27.88/27.91	c (round 11) 13211 del vars, 47600 del conss, 10153 chg bounds, 69 chg sides, 98 chg coeffs, 0 upgd conss, 12184299 impls, 0 clqs
28.09/28.11	c (round 12) 13217 del vars, 47640 del conss, 10156 chg bounds, 69 chg sides, 98 chg coeffs, 0 upgd conss, 12184343 impls, 0 clqs
28.28/28.31	c (round 13) 13219 del vars, 47653 del conss, 10157 chg bounds, 69 chg sides, 98 chg coeffs, 0 upgd conss, 12184359 impls, 0 clqs
29.48/29.57	c (round 14) 13219 del vars, 47656 del conss, 10157 chg bounds, 69 chg sides, 98 chg coeffs, 128265 upgd conss, 12184359 impls, 0 clqs
30.48/30.58	c (round 15) 13219 del vars, 47660 del conss, 10157 chg bounds, 138 chg sides, 349 chg coeffs, 128265 upgd conss, 12184359 impls, 0 clqs
31.19/31.23	c (round 16) 13219 del vars, 47669 del conss, 10157 chg bounds, 144 chg sides, 361 chg coeffs, 128265 upgd conss, 12184359 impls, 0 clqs
581.03/581.25	c    (574.5s) probing: 1000/41563 (2.4%) - 0 fixings, 0 aggregations, 8018429 implications, 0 bound changes
703.10/703.30	c pressed CTRL-C 1 times (5 times for forcing termination)
703.10/703.32	c    (695.9s) probing: 1542/41563 (3.7%) - 0 fixings, 0 aggregations, 10334969 implications, 0 bound changes
703.10/703.32	c    (695.9s) probing aborted: solving stopped
703.10/703.33	c presolving (17 rounds):
703.10/703.33	c  13219 deleted vars, 47669 deleted constraints, 10157 tightened bounds, 0 added holes, 144 changed sides, 361 changed coefficients
703.10/703.33	c  50316467 implications, 0 cliques
703.10/703.33	c presolved problem has 41563 variables (41563 bin, 0 int, 0 impl, 0 cont) and 128295 constraints
703.10/703.33	c    1099 constraints of type <knapsack>
703.10/703.33	c      38 constraints of type <setppc>
703.10/703.33	c  127158 constraints of type <logicor>
703.10/703.33	c transformed objective value is always integral (scale: 1)
703.10/703.33	c Presolving Time: 695.44
703.10/703.33	c - non default parameters ----------------------------------------------------------------------
703.10/703.33	c # SCIP version 1.2.1.2
703.10/703.33	c 
703.10/703.33	c # frequency for displaying node information lines
703.10/703.33	c # [type: int, range: [-1,2147483647], default: 100]
703.10/703.33	c display/freq = 10000
703.10/703.33	c 
703.10/703.33	c # maximal time in seconds to run
703.10/703.33	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
703.10/703.33	c limits/time = 1796.91
703.10/703.33	c 
703.10/703.33	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
703.10/703.33	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
703.10/703.33	c limits/memory = 1620
703.10/703.33	c 
703.10/703.33	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
703.10/703.33	c # [type: int, range: [-1,2147483647], default: 1]
703.10/703.33	c lp/solvefreq = -1
703.10/703.33	c 
703.10/703.33	c # should presolving try to simplify inequalities
703.10/703.33	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
703.10/703.33	c constraints/linear/simplifyinequalities = TRUE
703.10/703.33	c 
703.10/703.33	c # should presolving try to simplify knapsacks
703.10/703.33	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
703.10/703.33	c constraints/knapsack/simplifyinequalities = TRUE
703.10/703.33	c 
703.10/703.33	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
703.10/703.33	c # [type: int, range: [-1,2147483647], default: -1]
703.10/703.33	c separating/rapidlearning/freq = 0
703.10/703.33	c 
703.10/703.33	c -----------------------------------------------------------------------------------------------
703.10/703.33	c start solving
703.20/703.46	c 
703.20/703.46	c (node 0) switching to memory saving mode (mem: 1402.9M/1620.0M)
703.39/703.66	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
703.39/703.66	c   696s|     1 |     2 |     0 |     - |1471M|   0 |   - |  41k| 128k|   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-2687470-1278453806/watcher-2687470-1278453806 -o /tmp/evaluation-result-2687470-1278453806/solver-2687470-1278453806 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687470-1278453806.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 23185
/proc/meminfo: memFree=1840764/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=6584 CPUtime=0
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 1023 0 0 0 0 0 0 0 20 0 1 0 13587320 6742016 946 1992294400 4194304 7136930 140737362623104 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23185/statm: 1646 955 254 719 0 925 0

[startup+0.0775701 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 23185
/proc/meminfo: memFree=1840764/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=13272 CPUtime=0.06
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 2798 0 0 0 6 0 0 0 20 0 1 0 13587320 13590528 2721 1992294400 4194304 7136930 140737362623104 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23185/statm: 3318 2721 271 719 0 2597 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13272

[startup+0.100573 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 23185
/proc/meminfo: memFree=1840764/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=14904 CPUtime=0.09
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 3198 0 0 0 9 0 0 0 20 0 1 0 13587320 15261696 3121 1992294400 4194304 7136930 140737362623104 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23185/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.300598 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 23185
/proc/meminfo: memFree=1840764/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=26924 CPUtime=0.29
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 6242 0 0 0 27 2 0 0 20 0 1 0 13587320 27570176 6156 1992294400 4194304 7136930 140737362623104 18446744073709551615 4240605 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23185/statm: 6731 6156 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.700649 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 23185
/proc/meminfo: memFree=1840764/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=42204 CPUtime=0.69
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 10048 0 0 0 66 3 0 0 20 0 1 0 13587320 43216896 9962 1992294400 4194304 7136930 140737362623104 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23185/statm: 10551 9962 271 719 0 9830 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42204

[startup+1.50075 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23186
/proc/meminfo: memFree=1795372/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=58796 CPUtime=1.49
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 14199 0 0 0 144 5 0 0 22 0 1 0 13587320 60207104 14113 1992294400 4194304 7136930 140737362623104 18446744073709551615 6176983 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23185/statm: 14699 14113 271 719 0 13978 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58796

[startup+3.10095 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23186
/proc/meminfo: memFree=1764000/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=108368 CPUtime=3.09
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 26868 0 0 0 300 9 0 0 25 0 1 0 13587320 110968832 26428 1992294400 4194304 7136930 140737362623104 18446744073709551615 4199658 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23185/statm: 27092 26428 272 719 0 26371 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 108368

[startup+6.30135 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23186
/proc/meminfo: memFree=1501616/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=394104 CPUtime=6.29
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 97258 0 0 0 589 40 0 0 25 0 1 0 13587320 403562496 96751 1992294400 4194304 7136930 140737362623104 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 98526 96751 342 719 0 97805 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 394104

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23186
/proc/meminfo: memFree=1247912/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=625544 CPUtime=12.69
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 152808 0 0 0 1199 70 0 0 25 0 1 0 13587320 640557056 152301 1992294400 4194304 7136930 140737362623104 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 156386 152301 347 719 0 155665 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 625544

[startup+25.5008 s]
/proc/loadavg: 1.08 1.02 1.01 2/106 23186
/proc/meminfo: memFree=1207736/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=649196 CPUtime=25.48
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 159597 0 0 0 2445 103 0 0 25 0 1 0 13587320 664776704 158062 1992294400 4194304 7136930 140737362623104 18446744073709551615 5966499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 162299 158062 347 719 0 161578 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 649196

[startup+51.101 s]
/proc/loadavg: 1.05 1.01 1.00 2/106 23186
/proc/meminfo: memFree=1137676/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=725108 CPUtime=51.08
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 201370 0 0 0 4903 205 0 0 25 0 1 0 13587320 742510592 175933 1992294400 4194304 7136930 140737362623104 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 181277 175933 386 719 0 180556 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 725108

[startup+102.309 s]
/proc/loadavg: 1.08 1.03 1.00 2/106 23188
/proc/meminfo: memFree=1076172/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=787492 CPUtime=102.27
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 216518 0 0 0 10015 212 0 0 25 0 1 0 13587320 806391808 191081 1992294400 4194304 7136930 140737362623104 18446744073709551615 5968623 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 196873 191081 386 719 0 196152 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 787492

[startup+162.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/106 23190
/proc/meminfo: memFree=974616/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=893024 CPUtime=162.25
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 242006 0 0 0 16002 223 0 0 25 0 1 0 13587320 914456576 216569 1992294400 4194304 7136930 140737362623104 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 223256 216569 386 719 0 222535 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 893024

[startup+222.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/106 23191
/proc/meminfo: memFree=885212/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=982948 CPUtime=222.23
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 264442 0 0 0 21990 233 0 0 25 0 1 0 13587320 1006538752 238716 1992294400 4194304 7136930 140737362623104 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 245737 238716 386 719 0 245016 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 982948

[startup+282.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/106 23192
/proc/meminfo: memFree=741620/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1130752 CPUtime=282.21
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 300960 0 0 0 27970 251 0 0 25 0 1 0 13587320 1157890048 274722 1992294400 4194304 7136930 140737362623104 18446744073709551615 5004490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 282688 274722 386 719 0 281967 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1130752

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 23194
/proc/meminfo: memFree=626052/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1244124 CPUtime=342.19
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 329656 0 0 0 33950 269 0 0 25 0 1 0 13587320 1273982976 303418 1992294400 4194304 7136930 140737362623104 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 311031 303418 386 719 0 310310 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1244124

[startup+402.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 23196
/proc/meminfo: memFree=521768/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1351904 CPUtime=402.18
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 356418 0 0 0 39927 291 0 0 25 0 1 0 13587320 1384349696 329668 1992294400 4194304 7136930 140737362623104 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 337976 329668 386 719 0 337255 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1351904

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23198
/proc/meminfo: memFree=390576/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1481948 CPUtime=462.16
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 388883 0 0 0 45901 315 0 0 25 0 1 0 13587320 1517514752 362133 1992294400 4194304 7136930 140737362623104 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 370487 362133 386 719 0 369766 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1481948

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23199
/proc/meminfo: memFree=276248/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1598212 CPUtime=522.15
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 417694 0 0 0 51872 343 0 0 25 0 1 0 13587320 1636569088 390944 1992294400 4194304 7136930 140737362623104 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 399553 390944 386 719 0 398832 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1598212

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23200
/proc/meminfo: memFree=186348/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1686568 CPUtime=582.13
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 439989 0 0 0 57849 364 0 0 25 0 1 0 13587320 1727045632 413239 1992294400 4194304 7136930 140737362623104 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 421642 413239 392 719 0 420921 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1686568

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23202
/proc/meminfo: memFree=115420/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1759420 CPUtime=642.11
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 457556 0 0 0 63819 392 0 0 25 0 1 0 13587320 1801646080 430806 1992294400 4194304 7136930 140737362623104 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 439855 430806 392 719 0 439134 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1759420

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23204
/proc/meminfo: memFree=33208/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1842244 CPUtime=702.09
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 478126 0 0 0 69787 422 0 0 25 0 1 0 13587320 1886457856 451376 1992294400 4194304 7136930 140737362623104 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 460561 451376 392 719 0 459840 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1842244



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+703.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23204
/proc/meminfo: memFree=31596/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1843232 CPUtime=703.1
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 478395 0 0 0 69887 423 0 0 25 0 1 0 13587320 1887469568 451645 1992294400 4194304 7136930 140737362623104 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 460808 451645 392 719 0 460087 0
Current children cumulated CPU time (s) 703.1
Current children cumulated vsize (KiB) 1843232

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -23185

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

[startup+703.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23204
/proc/meminfo: memFree=31596/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1843576 CPUtime=703.59
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 479420 0 0 0 69936 423 0 0 25 0 1 0 13587320 1887821824 451719 1992294400 4194304 7136930 140737362623104 18446744073709551615 4407837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 460894 451719 405 719 0 460173 0
Current children cumulated CPU time (s) 703.59
Current children cumulated vsize (KiB) 1843576

[startup+704.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23205
/proc/meminfo: memFree=31340/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1843576 CPUtime=704.39
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 479420 0 0 0 70016 423 0 0 25 0 1 0 13587320 1887821824 451719 1992294400 4194304 7136930 140737362623104 18446744073709551615 4643150 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 460894 451719 405 719 0 460173 0
Current children cumulated CPU time (s) 704.39
Current children cumulated vsize (KiB) 1843576

[startup+705.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23205
/proc/meminfo: memFree=31340/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=1843576 CPUtime=704.8
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4202496 479420 0 0 0 70057 423 0 0 25 0 1 0 13587320 1887821824 451719 1992294400 4194304 7136930 140737362623104 18446744073709551615 5005060 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23185/statm: 460894 451719 405 719 0 460173 0
Current children cumulated CPU time (s) 704.8
Current children cumulated vsize (KiB) 1843576

[startup+705.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23205
/proc/meminfo: memFree=31340/2059040 swapFree=4141140/4192956
[pid=23185] ppid=23183 vsize=0 CPUtime=705.19
/proc/23185/stat : 23185 (pbscip.linux.x8) R 23183 23185 22681 0 -1 4203524 479420 0 0 0 70087 432 0 0 25 0 1 0 13587320 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/23185/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 705.19
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 705.484
CPU time (s): 705.285
CPU user time (s): 700.876
CPU system time (s): 4.40833
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 1843576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 700.876
system time used= 4.40833
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 479420
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= 477

runsolver used 1.12483 second user time and 3.38049 second system time

The end

Launcher Data 

Begin job on node054 at 2010-07-07 00:03:27
IDJOB=2687470
IDBENCH=77924
IDSOLVER=1167
FILE ID=node054/2687470-1278453806
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/j90opt/normalized-j907_10.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-2687470-1278453806/watcher-2687470-1278453806 -o /tmp/evaluation-result-2687470-1278453806/solver-2687470-1278453806 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687470-1278453806.opb -t 1800 -m 1800

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

MD5SUM BENCH= 33727ee9f1864687071eb1ade137ce3c
RANDOM SEED=838543084

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:       1841044 kB
Buffers:         15904 kB
Cached:         113960 kB
SwapCached:       5848 kB
Active:          26364 kB
Inactive:       118624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1841044 kB
SwapTotal:     4192956 kB
SwapFree:      4141140 kB
Dirty:            8572 kB
Writeback:           0 kB
AnonPages:       12528 kB
Mapped:          11936 kB
Slab:            50964 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180600 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= 62432 MiB
End job on node054 at 2010-07-07 00:15:12