Trace number 2704935

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 894.321 894.582

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12036_6.std.opb
MD5SUM9a4de5b537f1bb9f30a546c1477a84e4
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark260
Best CPU time to get the best result obtained on this benchmark1800.21
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 constraints245234
Number of constraints which are clauses244034
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704935-1278582073.opb>
3.89/3.95	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245234 constraints
3.89/3.95	c problem read
3.89/3.95	c presolving settings loaded
5.29/5.30	c presolving:
21.68/21.71	c (round 1) 6155 del vars, 18065 del conss, 4645 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16741278 impls, 0 clqs
32.68/32.70	c (round 2) 12332 del vars, 44937 del conss, 10375 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16775433 impls, 0 clqs
36.78/36.87	c (round 3) 14554 del vars, 54941 del conss, 11737 chg bounds, 12 chg sides, 14 chg coeffs, 0 upgd conss, 16791966 impls, 0 clqs
39.07/39.17	c (round 4) 15707 del vars, 59580 del conss, 12493 chg bounds, 33 chg sides, 31 chg coeffs, 0 upgd conss, 16799619 impls, 0 clqs
40.47/40.58	c (round 5) 16478 del vars, 62557 del conss, 12996 chg bounds, 39 chg sides, 36 chg coeffs, 0 upgd conss, 16805385 impls, 0 clqs
41.37/41.46	c (round 6) 16921 del vars, 64350 del conss, 13274 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16808576 impls, 0 clqs
42.07/42.10	c (round 7) 17197 del vars, 65478 del conss, 13457 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16811073 impls, 0 clqs
42.57/42.60	c (round 8) 17387 del vars, 66296 del conss, 13594 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16813481 impls, 0 clqs
42.97/43.06	c (round 9) 17569 del vars, 66993 del conss, 13732 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16814907 impls, 0 clqs
43.27/43.39	c (round 10) 17679 del vars, 67502 del conss, 13819 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16816082 impls, 0 clqs
43.57/43.68	c (round 11) 17785 del vars, 67916 del conss, 13895 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16816874 impls, 0 clqs
43.88/43.92	c (round 12) 17837 del vars, 68165 del conss, 13935 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16817167 impls, 0 clqs
44.07/44.13	c (round 13) 17851 del vars, 68262 del conss, 13942 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16817275 impls, 0 clqs
44.27/44.32	c (round 14) 17855 del vars, 68289 del conss, 13944 chg bounds, 51 chg sides, 46 chg coeffs, 0 upgd conss, 16817289 impls, 0 clqs
45.77/45.86	c (round 15) 17855 del vars, 68295 del conss, 13944 chg bounds, 51 chg sides, 46 chg coeffs, 176939 upgd conss, 16817289 impls, 0 clqs
48.87/48.97	c (round 16) 17855 del vars, 68298 del conss, 13944 chg bounds, 74 chg sides, 205 chg coeffs, 176939 upgd conss, 16817937 impls, 2334 clqs
50.27/50.35	c (round 17) 17855 del vars, 68303 del conss, 13944 chg bounds, 88 chg sides, 254 chg coeffs, 176939 upgd conss, 16817937 impls, 2489 clqs
892.13/892.40	c pressed CTRL-C 1 times (5 times for forcing termination)
893.33/893.66	c    (889.7s) probing: 461/54987 (0.8%) - 15 fixings, 7 aggregations, 7595283 implications, 0 bound changes
893.33/893.66	c    (889.7s) probing aborted: solving stopped
893.33/893.66	c (round 18) 17877 del vars, 68303 del conss, 13944 chg bounds, 88 chg sides, 254 chg coeffs, 176939 upgd conss, 45722115 impls, 2418 clqs
893.33/893.66	c presolving (18 rounds):
893.33/893.66	c  17877 deleted vars, 68303 deleted constraints, 13944 tightened bounds, 0 added holes, 88 changed sides, 254 changed coefficients
893.33/893.66	c  45722115 implications, 2418 cliques
893.33/893.66	c presolving was interrupted.
893.33/893.66	c Presolving Time: 888.82
893.33/893.66	c - non default parameters ----------------------------------------------------------------------
893.33/893.66	c # SCIP version 1.2.1.3
893.33/893.66	c 
893.33/893.66	c # frequency for displaying node information lines
893.33/893.66	c # [type: int, range: [-1,2147483647], default: 100]
893.33/893.66	c display/freq = 10000
893.33/893.66	c 
893.33/893.66	c # maximal time in seconds to run
893.33/893.66	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
893.33/893.66	c limits/time = 1786.05
893.33/893.66	c 
893.33/893.66	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
893.33/893.66	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
893.33/893.66	c limits/memory = 1620
893.33/893.66	c 
893.33/893.66	c # default clock type (1: CPU user seconds, 2: wall clock time)
893.33/893.66	c # [type: int, range: [1,2], default: 1]
893.33/893.66	c timing/clocktype = 2
893.33/893.66	c 
893.33/893.66	c # should presolving try to simplify inequalities
893.33/893.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
893.33/893.66	c constraints/linear/simplifyinequalities = TRUE
893.33/893.66	c 
893.33/893.66	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
893.33/893.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
893.33/893.66	c constraints/indicator/addCouplingCons = TRUE
893.33/893.66	c 
893.33/893.66	c # should presolving try to simplify knapsacks
893.33/893.66	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
893.33/893.66	c constraints/knapsack/simplifyinequalities = TRUE
893.33/893.66	c 
893.33/893.66	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
893.33/893.66	c # [type: int, range: [-1,2147483647], default: -1]
893.33/893.66	c separating/rapidlearning/freq = 0
893.33/893.66	c 
893.33/893.66	c -----------------------------------------------------------------------------------------------
893.33/893.66	c start solving
893.43/893.79	c presolving:

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-2704935-1278582073/watcher-2704935-1278582073 -o /tmp/evaluation-result-2704935-1278582073/solver-2704935-1278582073 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704935-1278582073.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 0.94 3/106 32199
/proc/meminfo: memFree=1763540/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=7904 CPUtime=0
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 1053 0 0 0 0 0 0 0 21 0 1 0 26420527 8093696 965 1992294400 4194304 8395647 140734989237120 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32199/statm: 1976 974 365 1026 0 946 0

[startup+0.0481511 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 32199
/proc/meminfo: memFree=1763540/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=13756 CPUtime=0.04
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 2721 0 0 0 4 0 0 0 21 0 1 0 26420527 14086144 2633 1992294400 4194304 8395647 140734989237120 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32199/statm: 3439 2633 393 1026 0 2409 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13756

[startup+0.101157 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 32199
/proc/meminfo: memFree=1763540/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=18372 CPUtime=0.09
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 3870 0 0 0 8 1 0 0 21 0 1 0 26420527 18812928 3782 1992294400 4194304 8395647 140734989237120 18446744073709551615 7382066 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32199/statm: 4593 3782 393 1026 0 3563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18372

[startup+0.30018 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 32199
/proc/meminfo: memFree=1763540/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=32744 CPUtime=0.29
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 7459 0 0 0 27 2 0 0 21 0 1 0 26420527 33529856 7371 1992294400 4194304 8395647 140734989237120 18446744073709551615 7279789 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32199/statm: 8186 7371 393 1026 0 7156 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32744

[startup+0.700226 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 32199
/proc/meminfo: memFree=1763540/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=53316 CPUtime=0.69
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 12604 0 0 0 64 5 0 0 22 0 1 0 26420527 54595584 12516 1992294400 4194304 8395647 140734989237120 18446744073709551615 7385017 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32199/statm: 13329 12516 393 1026 0 12299 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53316

[startup+1.50032 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 32200
/proc/meminfo: memFree=1707980/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=72148 CPUtime=1.49
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 17308 0 0 0 142 7 0 0 25 0 1 0 26420527 73879552 17220 1992294400 4194304 8395647 140734989237120 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32199/statm: 18037 17220 393 1026 0 17007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72148

[startup+3.10051 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 32200
/proc/meminfo: memFree=1680080/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=125240 CPUtime=3.09
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 30549 0 0 0 297 12 0 0 25 0 1 0 26420527 128245760 30461 1992294400 4194304 8395647 140734989237120 18446744073709551615 4327614 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32199/statm: 31310 30461 393 1026 0 30280 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 125240

[startup+6.30088 s]
/proc/loadavg: 1.16 1.03 0.95 2/107 32200
/proc/meminfo: memFree=1406536/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=415892 CPUtime=6.29
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 102142 0 0 0 594 35 0 0 25 0 1 0 26420527 425873408 101700 1992294400 4194304 8395647 140734989237120 18446744073709551615 6345891 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 103973 101700 463 1026 0 102943 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 415892

[startup+12.7006 s]
/proc/loadavg: 1.15 1.03 0.95 2/107 32200
/proc/meminfo: memFree=1122824/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=675112 CPUtime=12.68
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 166409 0 0 0 1211 57 0 0 25 0 1 0 26420527 691314688 165967 1992294400 4194304 8395647 140734989237120 18446744073709551615 4744562 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 168778 165967 469 1026 0 167748 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 675112

[startup+25.5011 s]
/proc/loadavg: 1.11 1.03 0.95 2/107 32200
/proc/meminfo: memFree=911404/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=871352 CPUtime=25.48
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 213379 0 0 0 2475 73 0 0 25 0 1 0 26420527 892264448 212937 1992294400 4194304 8395647 140734989237120 18446744073709551615 6085496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 217838 212937 475 1026 0 216808 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 871352

[startup+51.1011 s]
/proc/loadavg: 1.07 1.03 0.95 2/107 32200
/proc/meminfo: memFree=831300/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=955592 CPUtime=51.06
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 241638 0 0 0 5023 83 0 0 25 0 1 0 26420527 978526208 233910 1992294400 4194304 8395647 140734989237120 18446744073709551615 4722809 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 238898 233911 528 1026 0 237868 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 955592

[startup+102.309 s]
/proc/loadavg: 1.03 1.02 0.95 2/107 32202
/proc/meminfo: memFree=788768/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=996080 CPUtime=102.25
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 251256 0 0 0 10139 86 0 0 25 0 1 0 26420527 1019985920 243528 1992294400 4194304 8395647 140734989237120 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 249020 243528 528 1026 0 247990 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 996080

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 0.95 2/107 32204
/proc/meminfo: memFree=751072/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1036764 CPUtime=162.23
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 260784 0 0 0 16133 90 0 0 25 0 1 0 26420527 1061646336 253056 1992294400 4194304 8395647 140734989237120 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 259191 253056 528 1026 0 258161 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1036764

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 0.95 2/107 32206
/proc/meminfo: memFree=679028/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1108168 CPUtime=222.21
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 278624 0 0 0 22126 95 0 0 25 0 1 0 26420527 1134764032 270896 1992294400 4194304 8395647 140734989237120 18446744073709551615 4684134 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 277042 270896 528 1026 0 276012 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1108168

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32206
/proc/meminfo: memFree=620252/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1169804 CPUtime=282.2
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 293703 0 0 0 28120 100 0 0 25 0 1 0 26420527 1197879296 285975 1992294400 4194304 8395647 140734989237120 18446744073709551615 4247658 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 292451 285975 528 1026 0 291421 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1169804

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32208
/proc/meminfo: memFree=559740/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1229296 CPUtime=342.18
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 308360 0 0 0 34113 105 0 0 25 0 1 0 26420527 1258799104 300632 1992294400 4194304 8395647 140734989237120 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 307324 300632 528 1026 0 306294 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1229296

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32210
/proc/meminfo: memFree=511380/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1279288 CPUtime=402.17
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 320542 0 0 0 40108 109 0 0 25 0 1 0 26420527 1309990912 312814 1992294400 4194304 8395647 140734989237120 18446744073709551615 5215894 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 319822 312814 528 1026 0 318792 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1279288

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32212
/proc/meminfo: memFree=460292/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1330672 CPUtime=462.14
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 333164 0 0 0 46101 113 0 0 25 0 1 0 26420527 1362608128 325436 1992294400 4194304 8395647 140734989237120 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 332668 325436 528 1026 0 331638 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1330672

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32214
/proc/meminfo: memFree=395068/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1395700 CPUtime=522.13
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 349406 0 0 0 52093 120 0 0 25 0 1 0 26420527 1429196800 341678 1992294400 4194304 8395647 140734989237120 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 348925 341678 528 1026 0 347895 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1395700

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32214
/proc/meminfo: memFree=337284/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1454780 CPUtime=582.12
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 364086 0 0 0 58086 126 0 0 25 0 1 0 26420527 1489694720 356358 1992294400 4194304 8395647 140734989237120 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 363695 356358 528 1026 0 362665 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1454780

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32216
/proc/meminfo: memFree=268588/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1522908 CPUtime=642.11
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 380959 0 0 0 64079 132 0 0 25 0 1 0 26420527 1559457792 373231 1992294400 4194304 8395647 140734989237120 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 380727 373231 528 1026 0 379697 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1522908

[startup+702.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32218
/proc/meminfo: memFree=182780/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1612204 CPUtime=702.08
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 402909 0 0 0 70067 141 0 0 25 0 1 0 26420527 1650896896 395181 1992294400 4194304 8395647 140734989237120 18446744073709551615 6080720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 403051 395181 528 1026 0 402021 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 1612204

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32220
/proc/meminfo: memFree=119540/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1672320 CPUtime=762.07
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 418110 0 0 0 76061 146 0 0 25 0 1 0 26420527 1712455680 410382 1992294400 4194304 8395647 140734989237120 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 418080 410382 528 1026 0 417050 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 1672320

[startup+822.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 32222
/proc/meminfo: memFree=56424/2059040 swapFree=4138696/4192956
[pid=32199] ppid=32197 vsize=1735396 CPUtime=822.05
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 433914 0 0 0 82051 154 0 0 25 0 1 0 26420527 1777045504 426186 1992294400 4194304 8395647 140734989237120 18446744073709551615 4918225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 433849 426186 528 1026 0 432819 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1735396

[startup+882.301 s]
/proc/loadavg: 1.07 1.02 0.95 2/107 32222
/proc/meminfo: memFree=8680/2059040 swapFree=4138688/4192956
[pid=32199] ppid=32197 vsize=1810200 CPUtime=882.03
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 452375 0 0 0 88041 162 0 0 25 0 1 0 26420527 1853644800 444647 1992294400 4194304 8395647 140734989237120 18446744073709551615 6080657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 452550 444647 528 1026 0 451520 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1810200



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+892.401 s]
/proc/loadavg: 1.06 1.02 0.95 2/107 32222
/proc/meminfo: memFree=10772/2059040 swapFree=4138688/4192956
[pid=32199] ppid=32197 vsize=1843488 CPUtime=892.13
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 460361 0 0 0 89046 167 0 0 25 0 1 0 26420527 1887731712 452633 1992294400 4194304 8395647 140734989237120 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 460872 452633 528 1026 0 459842 0
Current children cumulated CPU time (s) 892.13
Current children cumulated vsize (KiB) 1843488

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -32199

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

[startup+892.601 s]
/proc/loadavg: 1.06 1.02 0.95 2/107 32222
/proc/meminfo: memFree=10772/2059040 swapFree=4138688/4192956
[pid=32199] ppid=32197 vsize=1843488 CPUtime=892.33
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 460377 0 0 0 89066 167 0 0 25 0 1 0 26420527 1887731712 452649 1992294400 4194304 8395647 140734989237120 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 460872 452649 528 1026 0 459842 0
Current children cumulated CPU time (s) 892.33
Current children cumulated vsize (KiB) 1843488

[startup+893.401 s]
/proc/loadavg: 1.06 1.02 0.95 2/108 32225
/proc/meminfo: memFree=10584/2059040 swapFree=4138688/4192956
[pid=32199] ppid=32197 vsize=1849536 CPUtime=893.13
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 461804 0 0 0 89145 168 0 0 25 0 1 0 26420527 1893924864 454076 1992294400 4194304 8395647 140734989237120 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 462384 454076 528 1026 0 461354 0
Current children cumulated CPU time (s) 893.13
Current children cumulated vsize (KiB) 1849536

[startup+894.201 s]
/proc/loadavg: 1.06 1.02 0.95 2/108 32225
/proc/meminfo: memFree=10812/2059040 swapFree=4138688/4192956
[pid=32199] ppid=32197 vsize=1853136 CPUtime=893.94
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 462781 0 0 0 89225 169 0 0 25 0 1 0 26420527 1897611264 455053 1992294400 4194304 8395647 140734989237120 18446744073709551615 4953767 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 463284 455053 533 1026 0 462254 0
Current children cumulated CPU time (s) 893.94
Current children cumulated vsize (KiB) 1853136

[startup+894.401 s]
/proc/loadavg: 1.06 1.02 0.95 2/108 32225
/proc/meminfo: memFree=10812/2059040 swapFree=4138688/4192956
[pid=32199] ppid=32197 vsize=1853136 CPUtime=894.13
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4202496 462781 0 0 0 89244 169 0 0 25 0 1 0 26420527 1897611264 455053 1992294400 4194304 8395647 140734989237120 18446744073709551615 4953593 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32199/statm: 463284 455053 533 1026 0 462254 0
Current children cumulated CPU time (s) 894.13
Current children cumulated vsize (KiB) 1853136

[startup+894.501 s]
/proc/loadavg: 1.06 1.02 0.95 2/108 32225
/proc/meminfo: memFree=10812/2059040 swapFree=4138688/4192956
[pid=32199] ppid=32197 vsize=0 CPUtime=894.23
/proc/32199/stat : 32199 (pbscip.linux.x8) R 32197 32199 31368 0 -1 4203524 462781 0 0 0 89245 178 0 0 25 0 1 0 26420527 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/32199/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 894.23
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 894.582
CPU time (s): 894.321
CPU user time (s): 892.457
CPU system time (s): 1.86372
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 1853136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 892.457
system time used= 1.86372
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 462781
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= 1946

runsolver used 1.46778 second user time and 4.25935 second system time

The end

Launcher Data 

Begin job on node011 at 2010-07-08 11:41:14
IDJOB=2704935
IDBENCH=77476
IDSOLVER=1213
FILE ID=node011/2704935-1278582073
PBS_JOBID= 11240105
Free space on /tmp= 62480 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12036_6.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2704935-1278582073/watcher-2704935-1278582073 -o /tmp/evaluation-result-2704935-1278582073/solver-2704935-1278582073 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704935-1278582073.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9a4de5b537f1bb9f30a546c1477a84e4
RANDOM SEED=1740181973

node011.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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1763944 kB
Buffers:         32524 kB
Cached:         172492 kB
SwapCached:       8476 kB
Active:         104160 kB
Inactive:       115996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1763944 kB
SwapTotal:     4192956 kB
SwapFree:      4138696 kB
Dirty:           18520 kB
Writeback:           0 kB
AnonPages:       12628 kB
Mapped:          12020 kB
Slab:            52876 kB
PageTables:       4216 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183088 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= 62472 MiB
End job on node011 at 2010-07-08 11:56:08