Trace number 2682345

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) 1800.05 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-fiber.opb
MD5SUMc3570b707fa12d3d9c0d2ae31848c1b3
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark48060583
Best CPU time to get the best result obtained on this benchmark1800.24
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 65313511
Optimality of the best value was proved NO
Number of variables2574
Total number of constraints363
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints327
Minimum length of a constraint1
Maximum length of a constraint61
Number of terms in the objective function 1254
Biggest coefficient in the objective function 72966962
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 4807778524
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 4807778524
Number of bits of the biggest sum of numbers33
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
0.00/0.01	c constraints 363/0 clauses 0/0 units 0
0.00/0.01	c vars 2574
0.00/0.01	c objective 1254 + 0
1800.03/1800.50	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-2682345-1277488665/watcher-2682345-1277488665 -o /tmp/evaluation-result-2682345-1277488665/solver-2682345-1277488665 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682345-1277488665.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: 0.92 0.98 0.99 3/106 22135
/proc/meminfo: memFree=1818308/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=2280 CPUtime=0
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 280 0 0 0 0 0 0 0 25 0 1 0 124470410 2334720 199 1992294400 134512640 136421960 4291227040 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22135/statm: 570 199 144 467 0 101 0

[startup+0.0490781 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22135
/proc/meminfo: memFree=1818308/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=6088 CPUtime=0.04
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 1206 0 0 0 4 0 0 0 25 0 1 0 124470410 6234112 1125 1992294400 134512640 136421960 4291227040 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 1522 1126 192 467 0 1053 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6088

[startup+0.101081 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22135
/proc/meminfo: memFree=1818308/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=10240 CPUtime=0.09
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 2257 0 0 0 9 0 0 0 25 0 1 0 124470410 10485760 2176 1992294400 134512640 136421960 4291227040 18446744073709551615 135061559 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 2560 2177 192 467 0 2091 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10240

[startup+0.3011 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22135
/proc/meminfo: memFree=1818308/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=31308 CPUtime=0.29
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 7693 0 0 0 26 3 0 0 25 0 1 0 124470410 32059392 7464 1992294400 134512640 136421960 4291227040 18446744073709551615 135809718 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 7827 7464 193 467 0 7358 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31308

[startup+0.701138 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22135
/proc/meminfo: memFree=1818308/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=35808 CPUtime=0.69
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 8801 0 0 0 61 8 0 0 25 0 1 0 124470410 36667392 8462 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 8952 8462 216 467 0 8483 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35808

[startup+1.50121 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22136
/proc/meminfo: memFree=1785068/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=35940 CPUtime=1.49
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 8838 0 0 0 130 19 0 0 25 0 1 0 124470410 36802560 8499 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 8985 8499 216 467 0 8516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35940

[startup+3.10136 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22136
/proc/meminfo: memFree=1784572/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=36360 CPUtime=3.09
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 8942 0 0 0 270 39 0 0 25 0 1 0 124470410 37232640 8603 1992294400 134512640 136421960 4291227040 18446744073709551615 135026963 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 9090 8603 216 467 0 8621 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36360

[startup+6.30167 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22136
/proc/meminfo: memFree=1783704/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=37032 CPUtime=6.29
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 9109 0 0 0 550 79 0 0 25 0 1 0 124470410 37920768 8770 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 9258 8770 216 467 0 8789 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 37032

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22136
/proc/meminfo: memFree=1782836/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=37564 CPUtime=12.68
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 9261 0 0 0 1107 161 0 0 25 0 1 0 124470410 38465536 8922 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 9391 8922 216 467 0 8922 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37564

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 22136
/proc/meminfo: memFree=1782588/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=37960 CPUtime=25.48
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 9341 0 0 0 2237 311 0 0 25 0 1 0 124470410 38871040 9002 1992294400 134512640 136421960 4291227040 18446744073709551615 135025561 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 9490 9002 216 467 0 9021 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37960

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 22138
/proc/meminfo: memFree=1782092/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=38356 CPUtime=51.07
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 9457 0 0 0 4506 601 0 0 25 0 1 0 124470410 39276544 9118 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 9589 9118 216 467 0 9120 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38356

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 22138
/proc/meminfo: memFree=1781472/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=38884 CPUtime=102.27
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 9574 0 0 0 9060 1167 0 0 25 0 1 0 124470410 39817216 9235 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 9721 9235 216 467 0 9252 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 38884

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22140
/proc/meminfo: memFree=1780604/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=39676 CPUtime=162.25
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 9788 0 0 0 14444 1781 0 0 25 0 1 0 124470410 40628224 9449 1992294400 134512640 136421960 4291227040 18446744073709551615 135019174 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 9919 9449 216 467 0 9450 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 39676

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22151
/proc/meminfo: memFree=1779364/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=39996 CPUtime=222.22
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 9836 0 0 0 19826 2396 0 0 25 0 1 0 124470410 40955904 9497 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 9999 9497 216 467 0 9530 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 39996

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22153
/proc/meminfo: memFree=1778992/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=40760 CPUtime=282.21
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10017 0 0 0 25199 3022 0 0 25 0 1 0 124470410 41738240 9678 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 10190 9678 216 467 0 9721 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 40760

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22155
/proc/meminfo: memFree=1778248/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=41436 CPUtime=342.19
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10192 0 0 0 30570 3649 0 0 25 0 1 0 124470410 42430464 9853 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 10359 9853 216 467 0 9890 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 41436

[startup+402.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22155
/proc/meminfo: memFree=1778248/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=41436 CPUtime=402.17
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10192 0 0 0 35959 4258 0 0 25 0 1 0 124470410 42430464 9853 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 10359 9853 216 467 0 9890 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 41436

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22157
/proc/meminfo: memFree=1778000/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=41568 CPUtime=462.15
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10238 0 0 0 41339 4876 0 0 25 0 1 0 124470410 42565632 9899 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 10392 9899 216 467 0 9923 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 41568

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22159
/proc/meminfo: memFree=1776636/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=42892 CPUtime=522.14
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10571 0 0 0 46694 5520 0 0 25 0 1 0 124470410 43921408 10232 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 10723 10232 216 467 0 10254 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 42892

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22161
/proc/meminfo: memFree=1776512/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=42892 CPUtime=582.13
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10571 0 0 0 52103 6110 0 0 25 0 1 0 124470410 43921408 10232 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 10723 10232 216 467 0 10254 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 42892

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22163
/proc/meminfo: memFree=1776512/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=42892 CPUtime=642.12
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10571 0 0 0 57504 6708 0 0 25 0 1 0 124470410 43921408 10232 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 10723 10232 216 467 0 10254 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 42892

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22169
/proc/meminfo: memFree=1775396/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=43844 CPUtime=882.05
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10809 0 0 0 79087 9118 0 0 25 0 1 0 124470410 44896256 10470 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 10961 10470 216 467 0 10492 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 43844

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22171
/proc/meminfo: memFree=1775396/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=43844 CPUtime=942.04
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10809 0 0 0 84458 9746 0 0 25 0 1 0 124470410 44896256 10470 1992294400 134512640 136421960 4291227040 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 10961 10470 216 467 0 10492 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 43844

[startup+1002.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 22174
/proc/meminfo: memFree=1774900/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=44240 CPUtime=1002.02
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10894 0 0 0 89824 10378 0 0 25 0 1 0 124470410 45301760 10555 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11060 10555 216 467 0 10591 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 44240

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 22176
/proc/meminfo: memFree=1774652/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=44372 CPUtime=1062
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 10951 0 0 0 95209 10991 0 0 25 0 1 0 124470410 45436928 10612 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11093 10612 216 467 0 10624 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 44372

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22178
/proc/meminfo: memFree=1774032/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=45032 CPUtime=1121.99
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11109 0 0 0 100612 11587 0 0 25 0 1 0 124470410 46112768 10770 1992294400 134512640 136421960 4291227040 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11258 10770 216 467 0 10789 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 45032

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22180
/proc/meminfo: memFree=1773784/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=45164 CPUtime=1181.98
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11149 0 0 0 106000 12198 0 0 25 0 1 0 124470410 46247936 10810 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11291 10810 216 467 0 10822 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 45164

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22182
/proc/meminfo: memFree=1773536/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=45428 CPUtime=1241.96
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11224 0 0 0 111413 12783 0 0 25 0 1 0 124470410 46518272 10885 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11357 10885 216 467 0 10888 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 45428

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22182
/proc/meminfo: memFree=1773412/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=45560 CPUtime=1301.96
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11239 0 0 0 116826 13370 0 0 25 0 1 0 124470410 46653440 10900 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11390 10900 216 467 0 10921 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 45560

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22184
/proc/meminfo: memFree=1773288/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=45692 CPUtime=1361.93
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11265 0 0 0 122220 13973 0 0 25 0 1 0 124470410 46788608 10926 1992294400 134512640 136421960 4291227040 18446744073709551615 135005957 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11423 10926 216 467 0 10954 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 45692

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22186
/proc/meminfo: memFree=1773288/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=45692 CPUtime=1421.93
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11265 0 0 0 127634 14559 0 0 25 0 1 0 124470410 46788608 10926 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11423 10926 216 467 0 10954 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 45692

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22188
/proc/meminfo: memFree=1773040/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=45824 CPUtime=1481.9
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11310 0 0 0 133046 15144 0 0 25 0 1 0 124470410 46923776 10971 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11456 10971 216 467 0 10987 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 45824

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22190
/proc/meminfo: memFree=1773412/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=45824 CPUtime=1541.89
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11317 0 0 0 138457 15732 0 0 25 0 1 0 124470410 46923776 10978 1992294400 134512640 136421960 4291227040 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11456 10978 216 467 0 10987 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 45824

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22190
/proc/meminfo: memFree=1773164/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=46096 CPUtime=1601.88
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11368 0 0 0 143874 16314 0 0 25 0 1 0 124470410 47202304 11029 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11524 11029 216 467 0 11055 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 46096

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22192
/proc/meminfo: memFree=1773040/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=46096 CPUtime=1661.86
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11369 0 0 0 149279 16907 0 0 25 0 1 0 124470410 47202304 11030 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11524 11030 216 467 0 11055 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 46096

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22194
/proc/meminfo: memFree=1772916/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=46228 CPUtime=1721.84
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11413 0 0 0 154674 17510 0 0 25 0 1 0 124470410 47337472 11074 1992294400 134512640 136421960 4291227040 18446744073709551615 135032616 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11557 11074 216 467 0 11088 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 46228

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22196
/proc/meminfo: memFree=1772668/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=46360 CPUtime=1781.83
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11454 0 0 0 160048 18135 0 0 25 0 1 0 124470410 47472640 11115 1992294400 134512640 136421960 4291227040 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11590 11115 216 467 0 11121 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 46360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22196
/proc/meminfo: memFree=1772420/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=46604 CPUtime=1800.03
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11497 0 0 0 161685 18318 0 0 25 0 1 0 124470410 47722496 11158 1992294400 134512640 136421960 4291227040 18446744073709551615 134902439 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11651 11158 216 467 0 11182 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 46604

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22196
/proc/meminfo: memFree=1772420/2059040 swapFree=4140248/4192956
[pid=22135] ppid=22133 vsize=46604 CPUtime=1800.03
/proc/22135/stat : 22135 (pbct) R 22133 22135 21395 0 -1 4202496 11497 0 0 0 161685 18318 0 0 25 0 1 0 124470410 47722496 11158 1992294400 134512640 136421960 4291227040 18446744073709551615 134902439 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22135/statm: 11651 11158 216 467 0 11182 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 46604

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1616.85
CPU system time (s): 183.195
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 46604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1616.85
system time used= 183.195
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11499
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= 5225

runsolver used 2.72358 second user time and 8.75567 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-25 19:57:45
IDJOB=2682345
IDBENCH=2496
IDSOLVER=1192
FILE ID=node004/2682345-1277488665
PBS_JOBID= 11190531
Free space on /tmp= 62336 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-fiber.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682345-1277488665/watcher-2682345-1277488665 -o /tmp/evaluation-result-2682345-1277488665/solver-2682345-1277488665 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682345-1277488665.opb

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

MD5SUM BENCH= c3570b707fa12d3d9c0d2ae31848c1b3
RANDOM SEED=582731247

node004.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		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1818828 kB
Buffers:         54536 kB
Cached:          89352 kB
SwapCached:       5576 kB
Active:          65472 kB
Inactive:        91756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1818828 kB
SwapTotal:     4192956 kB
SwapFree:      4140248 kB
Dirty:            1880 kB
Writeback:           0 kB
AnonPages:       12112 kB
Mapped:          12040 kB
Slab:            61108 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182340 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= 62336 MiB
End job on node004 at 2010-06-25 20:27:48