Trace number 351155

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, and are wall clock time (not CPU 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
PBS4 2007-03-23No Cert. 1800.04 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-sctap3.opb
MD5SUMc9c03ffbcefada456722b42cc16a80ad
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1895
Best CPU time to get the best result obtained on this benchmark1802
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1895
Optimality of the best value was proved NO
Number of variables74400
Total number of constraints1408
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1408
Minimum length of a constraint90
Maximum length of a constraint930
Number of terms in the objective function 55800
Biggest coefficient in the objective function 718
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 571800
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 169126
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 571800
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/351155-1176584072/instance-351155-1176584072.opb ......
290.09/290.22	c done parsing opb.
290.09/290.22	o 9463
313.47/313.66	o 9462
1800.02/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351155-1176584072/instance-351155-1176584072.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node59/watcher-351155-1176584072 -o ROOT/results/node59/solver-351155-1176584072 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351155-1176584072/PBS4 /tmp/evaluation/351155-1176584072/instance-351155-1176584072.opb 

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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 6456
/proc/meminfo: memFree=1743352/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=8300 CPUtime=0
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 493 0 0 0 0 0 0 0 18 0 1 0 106316821 8499200 476 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/6456/statm: 2075 479 81 219 0 1852 0

[startup+0.0530881 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 6456
/proc/meminfo: memFree=1743352/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=11772 CPUtime=0.04
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 2774 0 0 0 4 0 0 0 18 0 1 0 106316821 12054528 2658 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/6456/statm: 2943 2658 87 219 0 2720 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11772

[startup+0.101096 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 6456
/proc/meminfo: memFree=1743352/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=12352 CPUtime=0.09
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 2933 0 0 0 8 1 0 0 18 0 1 0 106316821 12648448 2817 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/6456/statm: 3088 2817 87 219 0 2865 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12352

[startup+0.301134 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 6456
/proc/meminfo: memFree=1743352/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=14820 CPUtime=0.29
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 3649 0 0 0 28 1 0 0 19 0 1 0 106316821 15175680 3402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/6456/statm: 3705 3402 88 219 0 3482 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14820

[startup+0.70121 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 6456
/proc/meminfo: memFree=1743352/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=14820 CPUtime=0.69
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 3649 0 0 0 68 1 0 0 22 0 1 0 106316821 15175680 3402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/6456/statm: 3705 3402 88 219 0 3482 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14820

[startup+1.50136 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1730032/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=14820 CPUtime=1.49
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 3649 0 0 0 148 1 0 0 25 0 1 0 106316821 15175680 3402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/6456/statm: 3705 3402 88 219 0 3482 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14820

[startup+3.10268 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1729904/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=14820 CPUtime=3.09
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 3649 0 0 0 308 1 0 0 25 0 1 0 106316821 15175680 3402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/6456/statm: 3705 3402 88 219 0 3482 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14820

[startup+6.30128 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1729712/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=14820 CPUtime=6.29
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 3649 0 0 0 628 1 0 0 25 0 1 0 106316821 15175680 3402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/6456/statm: 3705 3402 88 219 0 3482 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14820

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1728824/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=15692 CPUtime=12.69
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 3867 0 0 0 1268 1 0 0 25 0 1 0 106316821 16068608 3620 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/6456/statm: 3923 3620 88 219 0 3700 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15692

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1718328/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=33488 CPUtime=25.48
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 11197 0 0 0 2539 9 0 0 25 0 1 0 106316821 34291712 6280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 8372 6280 93 219 0 8149 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33488

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1717496/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=34388 CPUtime=51.07
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 11414 0 0 0 5094 13 0 0 25 0 1 0 106316821 35213312 6497 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 8597 6497 94 219 0 8374 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34388

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1715064/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=37804 CPUtime=102.26
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 12028 0 0 0 10210 16 0 0 25 0 1 0 106316821 38711296 7111 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 9451 7111 94 219 0 9228 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 37804

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1710392/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=42096 CPUtime=162.23
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 13207 0 0 0 16204 19 0 0 25 0 1 0 106316821 43106304 8290 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547579 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 10524 8290 94 219 0 10301 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 42096

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1709176/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=42420 CPUtime=222.21
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 13807 0 0 0 22195 26 0 0 25 0 1 0 106316821 43438080 8549 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 10605 8549 94 219 0 10382 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 42420

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1708856/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=42552 CPUtime=282.19
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 14166 0 0 0 28188 31 0 0 25 0 1 0 106316821 43573248 8616 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 10638 8616 94 219 0 10415 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 42552

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6457
/proc/meminfo: memFree=1708152/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=43640 CPUtime=342.17
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 14376 0 0 0 34177 40 0 0 25 0 1 0 106316821 44687360 8826 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 10910 8826 104 219 0 10687 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 43640

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 6539
/proc/meminfo: memFree=1706472/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=43772 CPUtime=402.1
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 14855 0 0 0 40167 43 0 0 25 0 1 0 106316821 44822528 8867 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 10943 8867 104 219 0 10720 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 43772

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1707192/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44172 CPUtime=462.01
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 14969 0 0 0 46153 48 0 0 25 0 1 0 106316821 45232128 8981 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11043 8981 104 219 0 10820 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 44172

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1707256/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44172 CPUtime=521.99
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 14969 0 0 0 52150 49 0 0 25 0 1 0 106316821 45232128 8981 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11043 8981 104 219 0 10820 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 44172

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1707256/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44172 CPUtime=581.97
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 14969 0 0 0 58148 49 0 0 25 0 1 0 106316821 45232128 8981 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11043 8981 104 219 0 10820 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 44172

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1707064/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44304 CPUtime=641.95
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15014 0 0 0 64144 51 0 0 25 0 1 0 106316821 45367296 9026 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11076 9026 104 219 0 10853 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 44304


################
# More data... #
################

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706936/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44588 CPUtime=821.88
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15069 0 0 0 82137 51 0 0 25 0 1 0 106316821 45658112 9081 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11147 9081 104 219 0 10924 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 44588

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706936/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44588 CPUtime=881.86
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15069 0 0 0 88134 52 0 0 25 0 1 0 106316821 45658112 9081 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11147 9081 104 219 0 10924 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 44588

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706936/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44588 CPUtime=941.84
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15069 0 0 0 94132 52 0 0 25 0 1 0 106316821 45658112 9081 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11147 9081 104 219 0 10924 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 44588

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1707064/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44588 CPUtime=1001.81
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15069 0 0 0 100129 52 0 0 25 0 1 0 106316821 45658112 9081 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11147 9081 104 219 0 10924 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 44588

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706872/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44748 CPUtime=1061.79
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15102 0 0 0 106127 52 0 0 25 0 1 0 106316821 45821952 9114 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11187 9114 104 219 0 10964 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 44748

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706872/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44748 CPUtime=1121.77
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15102 0 0 0 112124 53 0 0 25 0 1 0 106316821 45821952 9114 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11187 9114 104 219 0 10964 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 44748

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706872/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44748 CPUtime=1181.75
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15114 0 0 0 118122 53 0 0 25 0 1 0 106316821 45821952 9126 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11187 9126 104 219 0 10964 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 44748

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706808/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44748 CPUtime=1241.72
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15114 0 0 0 124119 53 0 0 25 0 1 0 106316821 45821952 9126 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11187 9126 104 219 0 10964 0
Current children cumulated CPU time (s) 1241.72
Current children cumulated vsize (KiB) 44748

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706808/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44748 CPUtime=1301.7
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15114 0 0 0 130117 53 0 0 25 0 1 0 106316821 45821952 9126 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11187 9126 104 219 0 10964 0
Current children cumulated CPU time (s) 1301.7
Current children cumulated vsize (KiB) 44748

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706680/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44908 CPUtime=1361.69
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15135 0 0 0 136115 54 0 0 25 0 1 0 106316821 45985792 9147 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11227 9147 104 219 0 11004 0
Current children cumulated CPU time (s) 1361.69
Current children cumulated vsize (KiB) 44908

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1706680/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=44908 CPUtime=1421.67
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15135 0 0 0 142113 54 0 0 25 0 1 0 106316821 45985792 9147 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 11227 9147 104 219 0 11004 0
Current children cumulated CPU time (s) 1421.67
Current children cumulated vsize (KiB) 44908

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1705720/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=53100 CPUtime=1481.63
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15364 0 0 0 148109 54 0 0 25 0 1 0 106316821 54374400 9376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 13275 9376 104 219 0 13052 0
Current children cumulated CPU time (s) 1481.63
Current children cumulated vsize (KiB) 53100

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1705656/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=53100 CPUtime=1541.61
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15364 0 0 0 154107 54 0 0 25 0 1 0 106316821 54374400 9376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 13275 9376 104 219 0 13052 0
Current children cumulated CPU time (s) 1541.61
Current children cumulated vsize (KiB) 53100

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1705656/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=53100 CPUtime=1601.6
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15364 0 0 0 160105 55 0 0 25 0 1 0 106316821 54374400 9376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 13275 9376 104 219 0 13052 0
Current children cumulated CPU time (s) 1601.6
Current children cumulated vsize (KiB) 53100

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1705272/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=53232 CPUtime=1661.57
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15446 0 0 0 166102 55 0 0 25 0 1 0 106316821 54509568 9458 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 13308 9458 104 219 0 13085 0
Current children cumulated CPU time (s) 1661.57
Current children cumulated vsize (KiB) 53232

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1705272/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=53232 CPUtime=1721.55
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15446 0 0 0 172100 55 0 0 25 0 1 0 106316821 54509568 9458 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 13308 9458 104 219 0 13085 0
Current children cumulated CPU time (s) 1721.55
Current children cumulated vsize (KiB) 53232

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1704952/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=53232 CPUtime=1781.52
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15518 0 0 0 178097 55 0 0 25 0 1 0 106316821 54509568 9530 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 13308 9530 104 219 0 13085 0
Current children cumulated CPU time (s) 1781.52
Current children cumulated vsize (KiB) 53232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6655
/proc/meminfo: memFree=1704952/2055920 swapFree=4184740/4192956
[pid=6456] ppid=6454 vsize=53232 CPUtime=1800.02
/proc/6456/stat : 6456 (PBS4) R 6454 6456 6283 0 -1 4194304 15518 0 0 0 179947 55 0 0 25 0 1 0 106316821 54509568 9530 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6456/statm: 13308 9530 104 219 0 13085 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 53232

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

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

Child status: 0
Real time (s): 1800.81
CPU time (s): 1800.04
CPU user time (s): 1799.47
CPU system time (s): 0.566913
CPU usage (%): 99.9571
Max. virtual memory (cumulated for all children) (KiB): 53232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.47
system time used= 0.566913
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15519
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= 8
involuntary context switches= 1520

runsolver used 1.3118 second user time and 3.67244 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Sat Apr 14 20:54:32 UTC 2007

IDJOB= 351155
IDBENCH= 1677
IDSOLVER= 157
FILE ID= node59/351155-1176584072

PBS_JOBID= 4556969

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-sctap3.opb
COMMAND LINE= /tmp/evaluation/351155-1176584072/PBS4 /tmp/evaluation/351155-1176584072/instance-351155-1176584072.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node59/convwatcher-351155-1176584072 -o ROOT/results/node59/conversion-351155-1176584072 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351155-1176584072/instance-351155-1176584072.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-351155-1176584072 -o ROOT/results/node59/solver-351155-1176584072 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351155-1176584072/PBS4 /tmp/evaluation/351155-1176584072/instance-351155-1176584072.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  c9c03ffbcefada456722b42cc16a80ad

RANDOM SEED= 415055291

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.268
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.268
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1743760 kB
Buffers:         18908 kB
Cached:         191756 kB
SwapCached:       2584 kB
Active:          48088 kB
Inactive:       172612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1743760 kB
SwapTotal:     4192956 kB
SwapFree:      4184740 kB
Dirty:            4428 kB
Writeback:           0 kB
Mapped:          16512 kB
Slab:            77444 kB
Committed_AS:   327704 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB

End job on node59 on Sat Apr 14 21:24:35 UTC 2007