Trace number 2686795

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (MO) 858.341 858.587

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j60opt/normalized-j605_7.std.opb
MD5SUM2f5f0d52a26e63360b89739df26033b1
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark75
Best CPU time to get the best result obtained on this benchmark149.182
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables36722
Total number of constraints118004
Number of constraints which are clauses116804
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 constraint32
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: Clp 1.11.1] [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-2686795-1278442478.opb>
1.99/2.06	c original problem has 36722 variables (36722 bin, 0 int, 0 impl, 0 cont) and 118004 constraints
1.99/2.06	c problem read
1.99/2.06	c presolving settings loaded
2.59/2.69	c presolving:
9.59/9.69	c (round 1) 2012 del vars, 5611 del conss, 1337 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8089692 impls, 0 clqs
12.19/12.28	c (round 2) 4509 del vars, 13801 del conss, 3647 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8100035 impls, 0 clqs
12.98/13.02	c (round 3) 5171 del vars, 17171 del conss, 3927 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8103175 impls, 0 clqs
13.29/13.31	c (round 4) 5351 del vars, 18036 del conss, 3987 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104480 impls, 0 clqs
13.39/13.49	c (round 5) 5393 del vars, 18265 del conss, 3999 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104907 impls, 0 clqs
13.59/13.67	c (round 6) 5403 del vars, 18326 del conss, 4009 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104935 impls, 0 clqs
13.79/13.82	c (round 7) 5411 del vars, 18369 del conss, 4009 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104971 impls, 0 clqs
14.69/14.77	c (round 8) 5411 del vars, 18373 del conss, 4009 chg bounds, 22 chg sides, 18 chg coeffs, 99631 upgd conss, 8104971 impls, 0 clqs
15.48/15.50	c (round 9) 5411 del vars, 18373 del conss, 4009 chg bounds, 32 chg sides, 166 chg coeffs, 99631 upgd conss, 8105449 impls, 1975 clqs
16.18/16.20	c (round 10) 5411 del vars, 18379 del conss, 4009 chg bounds, 56 chg sides, 247 chg coeffs, 99631 upgd conss, 8105449 impls, 2106 clqs
453.85/454.05	c    (449.2s) probing: 1000/31311 (3.2%) - 20 fixings, 1 aggregations, 6766003 implications, 0 bound changes
484.64/484.86	c (round 11) 5461 del vars, 18379 del conss, 4009 chg bounds, 59 chg sides, 267 chg coeffs, 99631 upgd conss, 32950837 impls, 2106 clqs
487.35/487.50	c (round 12) 5491 del vars, 19010 del conss, 4009 chg bounds, 59 chg sides, 582 chg coeffs, 99631 upgd conss, 32951923 impls, 2106 clqs
812.86/813.10	c    (807.0s) probing: 2000/31311 (6.4%) - 76 fixings, 14 aggregations, 12563065 implications, 0 bound changes
856.16/856.40	c pressed CTRL-C 1 times (5 times for forcing termination)
856.16/856.44	c    (850.1s) probing: 2163/31311 (6.9%) - 78 fixings, 14 aggregations, 13657028 implications, 0 bound changes
856.16/856.44	c    (850.1s) probing aborted: solving stopped
856.16/856.45	c (round 13) 5533 del vars, 19010 del conss, 4009 chg bounds, 63 chg sides, 606 chg coeffs, 99631 upgd conss, 48746181 impls, 2406 clqs
856.16/856.45	c presolving (13 rounds):
856.16/856.45	c  5533 deleted vars, 19010 deleted constraints, 4009 tightened bounds, 0 added holes, 63 changed sides, 606 changed coefficients
856.16/856.45	c  48746181 implications, 2406 cliques
856.16/856.45	c presolving was interrupted.
856.16/856.45	c Presolving Time: 849.79
856.16/856.45	c - non default parameters ----------------------------------------------------------------------
856.16/856.45	c # SCIP version 1.2.1.2
856.16/856.45	c 
856.16/856.45	c # frequency for displaying node information lines
856.16/856.45	c # [type: int, range: [-1,2147483647], default: 100]
856.16/856.45	c display/freq = 10000
856.16/856.45	c 
856.16/856.45	c # maximal time in seconds to run
856.16/856.45	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
856.16/856.45	c limits/time = 1797.95
856.16/856.45	c 
856.16/856.45	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
856.16/856.45	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
856.16/856.45	c limits/memory = 1620
856.16/856.45	c 
856.16/856.45	c # should presolving try to simplify inequalities
856.16/856.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
856.16/856.45	c constraints/linear/simplifyinequalities = TRUE
856.16/856.45	c 
856.16/856.45	c # should presolving try to simplify knapsacks
856.16/856.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
856.16/856.45	c constraints/knapsack/simplifyinequalities = TRUE
856.16/856.45	c 
856.16/856.45	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
856.16/856.45	c # [type: int, range: [-1,2147483647], default: -1]
856.16/856.45	c separating/rapidlearning/freq = 0
856.16/856.45	c 
856.16/856.45	c -----------------------------------------------------------------------------------------------
856.16/856.45	c start solving
856.25/856.51	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-2686795-1278442478/watcher-2686795-1278442478 -o /tmp/evaluation-result-2686795-1278442478/solver-2686795-1278442478 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2686795-1278442478.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21483
/proc/meminfo: memFree=1450284/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=9288 CPUtime=0
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 1043 0 0 0 0 0 0 0 20 0 1 0 12455671 9510912 964 1992294400 4194304 9819077 140736035447872 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21483/statm: 2322 974 371 1374 0 943 0

[startup+0.0211179 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21483
/proc/meminfo: memFree=1450284/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=11436 CPUtime=0.01
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 1779 0 0 0 1 0 0 0 20 0 1 0 12455671 11710464 1700 1992294400 4194304 9819077 140736035447872 18446744073709551615 5647838 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21483/statm: 2859 1700 388 1374 0 1480 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11436

[startup+0.101126 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21483
/proc/meminfo: memFree=1450284/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=17608 CPUtime=0.09
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 3320 0 0 0 9 0 0 0 22 0 1 0 12455671 18030592 3241 1992294400 4194304 9819077 140736035447872 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21483/statm: 4402 3241 388 1374 0 3023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17608

[startup+0.301146 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21483
/proc/meminfo: memFree=1450284/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=29628 CPUtime=0.29
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 6363 0 0 0 27 2 0 0 22 0 1 0 12455671 30339072 6275 1992294400 4194304 9819077 140736035447872 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21483/statm: 7407 6275 388 1374 0 6028 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29628

[startup+0.701184 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21483
/proc/meminfo: memFree=1450284/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=39524 CPUtime=0.69
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 8826 0 0 0 66 3 0 0 24 0 1 0 12455671 40472576 8738 1992294400 4194304 9819077 140736035447872 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21483/statm: 9881 8738 388 1374 0 8502 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39524

[startup+1.50026 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21484
/proc/meminfo: memFree=1409232/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=61624 CPUtime=1.49
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 14317 0 0 0 144 5 0 0 25 0 1 0 12455671 63102976 14229 1992294400 4194304 9819077 140736035447872 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21483/statm: 15406 14229 388 1374 0 14027 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61624

[startup+3.10042 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21485
/proc/meminfo: memFree=1363476/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=211064 CPUtime=3.09
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 51059 0 0 0 292 17 0 0 25 0 1 0 12455671 216129536 50557 1992294400 4194304 9819077 140736035447872 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 52766 50567 483 1374 0 51387 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 211064

[startup+6.30074 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21485
/proc/meminfo: memFree=1134076/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=363532 CPUtime=6.29
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 89183 0 0 0 594 35 0 0 25 0 1 0 12455671 372256768 88681 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 90883 88681 487 1374 0 89504 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 363532

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21485
/proc/meminfo: memFree=1017144/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=449376 CPUtime=12.69
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 109272 0 0 0 1211 58 0 0 25 0 1 0 12455671 460161024 108256 1992294400 4194304 9819077 140736035447872 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 112344 108256 491 1374 0 110965 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 449376

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21485
/proc/meminfo: memFree=942744/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=530304 CPUtime=25.49
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 148842 0 0 0 2431 118 0 0 25 0 1 0 12455671 543031296 127503 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 132576 127503 528 1374 0 131197 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 530304

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21485
/proc/meminfo: memFree=895252/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=578544 CPUtime=51.07
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 160249 0 0 0 4984 123 0 0 25 0 1 0 12455671 592429056 138910 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 144636 138910 528 1374 0 143257 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 578544

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21487
/proc/meminfo: memFree=818992/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=657536 CPUtime=102.26
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 179262 0 0 0 10091 135 0 0 25 0 1 0 12455671 673316864 157923 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 164384 157923 528 1374 0 163005 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 657536

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21489
/proc/meminfo: memFree=755628/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=724560 CPUtime=162.24
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 195379 0 0 0 16080 144 0 0 25 0 1 0 12455671 741949440 174040 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 181140 174040 529 1374 0 179761 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 724560

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21490
/proc/meminfo: memFree=605464/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=873060 CPUtime=222.23
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 232518 0 0 0 22062 161 0 0 25 0 1 0 12455671 894013440 211179 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 218265 211179 529 1374 0 216886 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 873060

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21491
/proc/meminfo: memFree=494484/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=984456 CPUtime=282.2
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 260619 0 0 0 28043 177 0 0 25 0 1 0 12455671 1008082944 239024 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 246114 239024 529 1374 0 244735 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 984456

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21493
/proc/meminfo: memFree=397268/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1084428 CPUtime=342.2
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 284954 0 0 0 34019 201 0 0 25 0 1 0 12455671 1110454272 263359 1992294400 4194304 9819077 140736035447872 18446744073709551615 4645907 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 271107 263359 529 1374 0 269728 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1084428

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21504
/proc/meminfo: memFree=272524/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1212388 CPUtime=402.16
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 316490 0 0 0 39982 234 0 0 25 0 1 0 12455671 1241485312 294639 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 303097 294639 530 1374 0 301718 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1212388

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21506
/proc/meminfo: memFree=165884/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1314696 CPUtime=462.15
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 342559 0 0 0 45943 272 0 0 25 0 1 0 12455671 1346248704 320708 1992294400 4194304 9819077 140736035447872 18446744073709551615 6180954 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 328674 320708 535 1374 0 327295 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1314696

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21507
/proc/meminfo: memFree=108100/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1372492 CPUtime=522.14
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 362186 0 0 0 51912 302 0 0 25 0 1 0 12455671 1405431808 335128 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 343123 335128 530 1374 0 341744 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1372492

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21508
/proc/meminfo: memFree=73628/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1410320 CPUtime=582.12
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 370887 0 0 0 57904 308 0 0 25 0 1 0 12455671 1444167680 343829 1992294400 4194304 9819077 140736035447872 18446744073709551615 6180954 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 352580 343829 530 1374 0 351201 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1410320

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21510
/proc/meminfo: memFree=9680/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1485676 CPUtime=642.11
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 389209 0 0 0 63891 320 0 0 25 0 1 0 12455671 1521332224 362151 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 371419 362151 530 1374 0 370040 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1485676

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21512
/proc/meminfo: memFree=9852/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1567396 CPUtime=702.08
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 410971 0 0 0 69869 339 0 0 25 0 1 0 12455671 1605013504 382577 1992294400 4194304 9819077 140736035447872 18446744073709551615 5955538 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 391849 382577 530 1374 0 390470 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 1567396

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21514
/proc/meminfo: memFree=10160/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1654464 CPUtime=762.08
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 431980 0 0 0 75847 361 0 0 25 0 1 0 12455671 1694171136 403586 1992294400 4194304 9819077 140736035447872 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 413616 403586 530 1374 0 412237 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1654464

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21515
/proc/meminfo: memFree=10680/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1798196 CPUtime=822.06
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 468032 0 0 0 81812 394 0 0 25 0 1 0 12455671 1841352704 439638 1992294400 4194304 9819077 140736035447872 18446744073709551615 4219807 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 449549 439638 530 1374 0 448170 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 1798196



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+856.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21516
/proc/meminfo: memFree=9632/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1843552 CPUtime=856.16
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 479143 0 0 0 85206 410 0 0 25 0 1 0 12455671 1887797248 450749 1992294400 4194304 9819077 140736035447872 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 460888 450749 530 1374 0 459509 0
Current children cumulated CPU time (s) 856.16
Current children cumulated vsize (KiB) 1843552

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21483

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

[startup+857.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21517
/proc/meminfo: memFree=9448/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1844440 CPUtime=857.14
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 479859 0 0 0 85304 410 0 0 25 0 1 0 12455671 1888706560 451208 1992294400 4194304 9819077 140736035447872 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 461110 451208 531 1374 0 459731 0
Current children cumulated CPU time (s) 857.14
Current children cumulated vsize (KiB) 1844440

[startup+858.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21517
/proc/meminfo: memFree=9448/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1844440 CPUtime=857.94
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 479859 0 0 0 85384 410 0 0 25 0 1 0 12455671 1888706560 451208 1992294400 4194304 9819077 140736035447872 18446744073709551615 4890654 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 461110 451208 531 1374 0 459731 0
Current children cumulated CPU time (s) 857.94
Current children cumulated vsize (KiB) 1844440

[startup+858.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21517
/proc/meminfo: memFree=9448/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=1844440 CPUtime=858.15
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4202496 480116 0 0 0 85401 414 0 0 25 0 1 0 12455671 1888706560 451208 1992294400 4194304 9819077 140736035447872 18446744073709551615 5006137 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21483/statm: 461110 451208 531 1374 0 459731 0
Current children cumulated CPU time (s) 858.15
Current children cumulated vsize (KiB) 1844440

[startup+858.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21517
/proc/meminfo: memFree=9448/2059040 swapFree=4192956/4192956
[pid=21483] ppid=21481 vsize=0 CPUtime=858.25
/proc/21483/stat : 21483 (pbscip.linux.x8) R 21481 21483 20976 0 -1 4203524 480116 0 0 0 85402 423 0 0 25 0 1 0 12455671 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21483/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 858.25
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 858.587
CPU time (s): 858.341
CPU user time (s): 854.023
CPU system time (s): 4.31834
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 1844440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 854.023
system time used= 4.31834
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480116
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= 10171

runsolver used 1.37879 second user time and 4.12237 second system time

The end

Launcher Data 

Begin job on node036 at 2010-07-06 20:54:39
IDJOB=2686795
IDBENCH=76742
IDSOLVER=1168
FILE ID=node036/2686795-1278442478
PBS_JOBID= 11233474
Free space on /tmp= 62500 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j60opt/normalized-j605_7.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2686795-1278442478/watcher-2686795-1278442478 -o /tmp/evaluation-result-2686795-1278442478/solver-2686795-1278442478 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2686795-1278442478.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2f5f0d52a26e63360b89739df26033b1
RANDOM SEED=1047333447

node036.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1450812 kB
Buffers:        111644 kB
Cached:         363888 kB
SwapCached:          0 kB
Active:         191424 kB
Inactive:       344332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1450812 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            9708 kB
Writeback:           0 kB
AnonPages:       60208 kB
Mapped:          14368 kB
Slab:            50500 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179636 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= 62492 MiB
End job on node036 at 2010-07-06 21:08:57