Trace number 2681960

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
PB/CT 0.1 fixed? (TO) 1800.08 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-dcmulti.opb
MD5SUM8db02a87a2ff672cda2bdb003f710a98
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14265
Total number of constraints290
Number of constraints which are clauses27
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints258
Minimum length of a constraint2
Maximum length of a constraint420
Number of terms in the objective function 14235
Biggest coefficient in the objective function 714038312960
Number of bits for the biggest coefficient in the objective function 40
Sum of the numbers in the objective function 68224730472397
Number of bits of the sum of numbers in the objective function 46
Biggest number in a constraint 714038312960
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 68224730472397
Number of bits of the biggest sum of numbers46
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 PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.35	c constraints 263/0 clauses 27/0 units 699
0.29/0.35	c vars 14265
0.29/0.38	c objective 13779 + 0
1800.04/1800.61	s UNKNOWN

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-2681960-1277488232/watcher-2681960-1277488232 -o /tmp/evaluation-result-2681960-1277488232/solver-2681960-1277488232 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681960-1277488232.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): 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: 0.99 0.97 0.95 3/105 30291
/proc/meminfo: memFree=1889160/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=2416 CPUtime=0
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 295 0 0 0 0 0 0 0 25 0 1 0 90117063 2473984 214 1992294400 134512640 136421960 4291035360 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30291/statm: 604 214 138 467 0 135 0

[startup+0.046698 s]
/proc/loadavg: 0.99 0.97 0.95 3/105 30291
/proc/meminfo: memFree=1889160/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=3004 CPUtime=0.04
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 495 0 0 0 4 0 0 0 25 0 1 0 90117063 3076096 381 1992294400 134512640 136421960 4291035360 18446744073709551615 134541214 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30291/statm: 751 381 140 467 0 282 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3004

[startup+0.101704 s]
/proc/loadavg: 0.99 0.97 0.95 3/105 30291
/proc/meminfo: memFree=1889160/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=3796 CPUtime=0.1
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 702 0 0 0 10 0 0 0 25 0 1 0 90117063 3887104 588 1992294400 134512640 136421960 4291035360 18446744073709551615 135161809 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30291/statm: 949 588 146 467 0 480 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3796

[startup+0.301726 s]
/proc/loadavg: 0.99 0.97 0.95 3/105 30291
/proc/meminfo: memFree=1889160/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=5520 CPUtime=0.29
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 1114 0 0 0 29 0 0 0 25 0 1 0 90117063 5652480 1000 1992294400 134512640 136421960 4291035360 18446744073709551615 135162379 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30291/statm: 1380 1001 146 467 0 911 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5520

[startup+0.701771 s]
/proc/loadavg: 0.99 0.97 0.95 3/105 30291
/proc/meminfo: memFree=1889160/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=35016 CPUtime=0.7
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 8540 0 0 0 67 3 0 0 25 0 1 0 90117063 35856384 8377 1992294400 134512640 136421960 4291035360 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 8754 8377 195 467 0 8285 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 35016

[startup+1.50186 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30292
/proc/meminfo: memFree=1834220/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=97104 CPUtime=1.49
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 24919 0 0 0 140 9 0 0 25 0 1 0 90117063 99434496 23691 1992294400 134512640 136421960 4291035360 18446744073709551615 135801133 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 24276 23691 195 467 0 23807 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 97104

[startup+3.10104 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30292
/proc/meminfo: memFree=1744692/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=234420 CPUtime=3.09
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 60675 0 0 0 285 24 0 0 25 0 1 0 90117063 240046080 56660 1992294400 134512640 136421960 4291035360 18446744073709551615 135820671 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 58605 56660 205 467 0 58136 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 234420

[startup+6.3014 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30292
/proc/meminfo: memFree=1651320/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=245500 CPUtime=6.29
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 63765 0 0 0 577 52 0 0 25 0 1 0 90117063 251392000 59492 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 61375 59492 217 467 0 60906 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 245500

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30292
/proc/meminfo: memFree=1650700/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=246028 CPUtime=12.68
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 63892 0 0 0 1171 97 0 0 25 0 1 0 90117063 251932672 59619 1992294400 134512640 136421960 4291035360 18446744073709551615 135274888 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 61507 59619 217 467 0 61038 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 246028

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30292
/proc/meminfo: memFree=1649460/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=247216 CPUtime=25.49
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 64200 0 0 0 2369 180 0 0 25 0 1 0 90117063 253149184 59927 1992294400 134512640 136421960 4291035360 18446744073709551615 135025532 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 61804 59927 217 467 0 61335 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 247216

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30294
/proc/meminfo: memFree=1647848/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=248800 CPUtime=51.08
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 64610 0 0 0 4768 340 0 0 25 0 1 0 90117063 254771200 60337 1992294400 134512640 136421960 4291035360 18446744073709551615 135028324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 62200 60337 217 467 0 61731 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 248800

[startup+102.308 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30294
/proc/meminfo: memFree=1644872/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=251612 CPUtime=102.27
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 65299 0 0 0 9589 638 0 0 25 0 1 0 90117063 257650688 61026 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 62903 61026 217 467 0 62434 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 251612

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30296
/proc/meminfo: memFree=1642392/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=254032 CPUtime=162.24
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 65904 0 0 0 15224 1000 0 0 25 0 1 0 90117063 260128768 61631 1992294400 134512640 136421960 4291035360 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 63508 61631 217 467 0 63039 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 254032

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30298
/proc/meminfo: memFree=1639912/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=256560 CPUtime=222.22
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 66500 0 0 0 20906 1316 0 0 25 0 1 0 90117063 262717440 62227 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 64140 62227 217 467 0 63671 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 256560

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30300
/proc/meminfo: memFree=1636688/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=259728 CPUtime=282.2
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 67316 0 0 0 26585 1635 0 0 25 0 1 0 90117063 265961472 63043 1992294400 134512640 136421960 4291035360 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 64932 63043 217 467 0 64463 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 259728

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30302
/proc/meminfo: memFree=1634084/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=262516 CPUtime=342.19
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 67993 0 0 0 32269 1950 0 0 25 0 1 0 90117063 268816384 63720 1992294400 134512640 136421960 4291035360 18446744073709551615 135162716 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 65629 63720 217 467 0 65160 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 262516

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30302
/proc/meminfo: memFree=1628752/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=267664 CPUtime=402.17
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 69304 0 0 0 37953 2264 0 0 25 0 1 0 90117063 274087936 65031 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 66916 65031 217 467 0 66447 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 267664

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30304
/proc/meminfo: memFree=1625528/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=271100 CPUtime=462.15
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 70110 0 0 0 43623 2592 0 0 25 0 1 0 90117063 277606400 65837 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 67775 65837 217 467 0 67306 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 271100

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30306
/proc/meminfo: memFree=1625404/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=271100 CPUtime=522.13
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 70111 0 0 0 49257 2956 0 0 25 0 1 0 90117063 277606400 65838 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 67775 65838 217 467 0 67306 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 271100

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30308
/proc/meminfo: memFree=1624908/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=271632 CPUtime=582.11
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 70242 0 0 0 54910 3301 0 0 25 0 1 0 90117063 278151168 65969 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 67908 65969 217 467 0 67439 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 271632

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30319
/proc/meminfo: memFree=1615980/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=279816 CPUtime=642.09
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 72318 0 0 0 60579 3630 0 0 25 0 1 0 90117063 286531584 68045 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 69954 68045 217 467 0 69485 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 279816

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30323
/proc/meminfo: memFree=1612632/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=283288 CPUtime=822.03
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 73198 0 0 0 77548 4655 0 0 25 0 1 0 90117063 290086912 68925 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 70822 68925 217 467 0 70353 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 283288

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30325
/proc/meminfo: memFree=1608292/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=288056 CPUtime=882.01
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 74289 0 0 0 83223 4978 0 0 25 0 1 0 90117063 294969344 70016 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 72014 70016 217 467 0 71545 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 288056

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30327
/proc/meminfo: memFree=1608292/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=288056 CPUtime=941.99
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 74295 0 0 0 88850 5349 0 0 25 0 1 0 90117063 294969344 70022 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 72014 70022 217 467 0 71545 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 288056

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30327
/proc/meminfo: memFree=1608292/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=288056 CPUtime=1001.97
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 74295 0 0 0 94519 5678 0 0 25 0 1 0 90117063 294969344 70022 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 72014 70022 217 467 0 71545 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 288056

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30329
/proc/meminfo: memFree=1608292/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=288056 CPUtime=1061.95
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 74295 0 0 0 100214 5981 0 0 25 0 1 0 90117063 294969344 70022 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 72014 70022 217 467 0 71545 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 288056

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30331
/proc/meminfo: memFree=1605812/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=290568 CPUtime=1121.94
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 74927 0 0 0 105915 6279 0 0 25 0 1 0 90117063 297541632 70654 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 72642 70654 217 467 0 72173 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 290568

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30333
/proc/meminfo: memFree=1605688/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=290568 CPUtime=1181.92
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 74927 0 0 0 111519 6673 0 0 25 0 1 0 90117063 297541632 70654 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 72642 70654 217 467 0 72173 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 290568

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30335
/proc/meminfo: memFree=1605440/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=290568 CPUtime=1241.9
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 74927 0 0 0 117163 7027 0 0 25 0 1 0 90117063 297541632 70654 1992294400 134512640 136421960 4291035360 18446744073709551615 134861958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 72642 70654 217 467 0 72173 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 290568

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30335
/proc/meminfo: memFree=1602092/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=293880 CPUtime=1301.88
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 75755 0 0 0 122837 7351 0 0 25 0 1 0 90117063 300933120 71482 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 73470 71482 217 467 0 73001 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 293880

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30337
/proc/meminfo: memFree=1602092/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=293880 CPUtime=1361.86
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 75755 0 0 0 128399 7787 0 0 25 0 1 0 90117063 300933120 71482 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 73470 71482 217 467 0 73001 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 293880

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30339
/proc/meminfo: memFree=1602092/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=293880 CPUtime=1421.84
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 75755 0 0 0 134065 8119 0 0 25 0 1 0 90117063 300933120 71482 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 73470 71482 217 467 0 73001 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 293880

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30341
/proc/meminfo: memFree=1598372/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=297724 CPUtime=1481.82
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 76710 0 0 0 139754 8428 0 0 25 0 1 0 90117063 304869376 72437 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 74431 72437 217 467 0 73962 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 297724

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/106 30343
/proc/meminfo: memFree=1592172/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=303828 CPUtime=1541.81
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 78276 0 0 0 145462 8719 0 0 25 0 1 0 90117063 311119872 74003 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 75957 74003 217 467 0 75488 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 303828

[startup+1602.3 s]
/proc/loadavg: 1.03 0.99 0.95 2/106 30343
/proc/meminfo: memFree=1590932/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=304752 CPUtime=1601.78
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 78528 0 0 0 151072 9106 0 0 25 0 1 0 90117063 312066048 74255 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 76188 74255 217 467 0 75719 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 304752

[startup+1662.3 s]
/proc/loadavg: 1.01 0.99 0.95 2/106 30345
/proc/meminfo: memFree=1590808/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=304752 CPUtime=1661.77
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 78531 0 0 0 156728 9449 0 0 25 0 1 0 90117063 312066048 74258 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 76188 74258 217 467 0 75719 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 304752

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/106 30347
/proc/meminfo: memFree=1590684/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=304752 CPUtime=1721.75
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 78532 0 0 0 162405 9770 0 0 25 0 1 0 90117063 312066048 74259 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 76188 74259 217 467 0 75719 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 304752

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/106 30349
/proc/meminfo: memFree=1590560/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=304752 CPUtime=1781.73
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 78532 0 0 0 168122 10051 0 0 25 0 1 0 90117063 312066048 74259 1992294400 134512640 136421960 4291035360 18446744073709551615 134604577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 76188 74259 217 467 0 75719 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 304752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.95 2/106 30349
/proc/meminfo: memFree=1590560/2059040 swapFree=4138548/4192956
[pid=30291] ppid=30289 vsize=304752 CPUtime=1800.04
/proc/30291/stat : 30291 (pbct) R 30289 30291 29340 0 -1 4202496 78532 0 0 0 169869 10135 0 0 25 0 1 0 90117063 312066048 74259 1992294400 134512640 136421960 4291035360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30291/statm: 76188 74259 217 467 0 75719 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 304752

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): 1800.65
CPU time (s): 1800.08
CPU user time (s): 1698.69
CPU system time (s): 101.389
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 304752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1698.69
system time used= 101.389
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 78534
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= 20678

runsolver used 2.81257 second user time and 8.66368 second system time

The end

Launcher Data 

Begin job on node085 at 2010-06-25 19:50:32
IDJOB=2681960
IDBENCH=2472
IDSOLVER=1192
FILE ID=node085/2681960-1277488232
PBS_JOBID= 11190483
Free space on /tmp= 121676 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-dcmulti.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681960-1277488232/watcher-2681960-1277488232 -o /tmp/evaluation-result-2681960-1277488232/solver-2681960-1277488232 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681960-1277488232.opb

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

MD5SUM BENCH= 8db02a87a2ff672cda2bdb003f710a98
RANDOM SEED=707004847

node085.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5999.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1889812 kB
Buffers:          5228 kB
Cached:          82144 kB
SwapCached:       6284 kB
Active:          30672 kB
Inactive:        68836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1889812 kB
SwapTotal:     4192956 kB
SwapFree:      4138548 kB
Dirty:            2496 kB
Writeback:           0 kB
AnonPages:       10688 kB
Mapped:          11656 kB
Slab:            47856 kB
PageTables:       4124 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181392 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= 121672 MiB
End job on node085 at 2010-06-25 20:20:35