Trace number 2668345

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? (TO) 1800.1 1800.68

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-standgub.opb
MD5SUMd9d4457b33bb6978c15b3abc72f33e33
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 variables33244
Total number of constraints456
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 constraints456
Minimum length of a constraint11
Maximum length of a constraint22350
Number of terms in the objective function 210
Biggest coefficient in the objective function 53687091200
Number of bits for the biggest coefficient in the objective function 36
Sum of the numbers in the objective function 326417514192
Number of bits of the sum of numbers in the objective function 39
Biggest number in a constraint 77387257610240
Number of bits of the biggest number in a constraint 47
Biggest sum of numbers in a constraint 2427818341201528
Number of bits of the biggest sum of numbers52
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.33	c constraints 442/0 clauses 3/0 units 7355
0.29/0.33	c vars 33244
0.29/0.33	c objective 210 + 0
1800.02/1800.61	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-2668345-1276548708/watcher-2668345-1276548708 -o /tmp/evaluation-result-2668345-1276548708/solver-2668345-1276548708 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668345-1276548708.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 32373
/proc/meminfo: memFree=1820680/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=2340 CPUtime=0
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 298 0 0 0 0 0 0 0 20 0 1 0 30474519 2396160 221 1992294400 134512640 136485738 4294101648 18446744073709551615 135178825 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32373/statm: 585 222 156 482 0 101 0

[startup+0.0760759 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 32373
/proc/meminfo: memFree=1820680/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=3816 CPUtime=0.07
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 653 0 0 0 7 0 0 0 20 0 1 0 30474519 3907584 576 1992294400 134512640 136485738 4294101648 18446744073709551615 135173206 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32373/statm: 954 576 156 482 0 470 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3816

[startup+0.101079 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 32373
/proc/meminfo: memFree=1820680/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=4344 CPUtime=0.09
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 789 0 0 0 9 0 0 0 20 0 1 0 30474519 4448256 712 1992294400 134512640 136485738 4294101648 18446744073709551615 135848501 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32373/statm: 1086 713 156 482 0 602 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4344

[startup+0.301102 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 32373
/proc/meminfo: memFree=1820680/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=8352 CPUtime=0.29
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 1826 0 0 0 29 0 0 0 20 0 1 0 30474519 8552448 1602 1992294400 134512640 136485738 4294101648 18446744073709551615 135843937 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32373/statm: 2088 1602 157 482 0 1604 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8352

[startup+0.701149 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 32373
/proc/meminfo: memFree=1820680/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=48108 CPUtime=0.69
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 11494 0 0 0 63 6 0 0 21 0 1 0 30474519 49262592 11270 1992294400 134512640 136485738 4294101648 18446744073709551615 134802724 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 12027 11270 198 482 0 11543 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48108

[startup+1.50124 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 32374
/proc/meminfo: memFree=1753464/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=106104 CPUtime=1.49
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 26617 0 0 0 137 12 0 0 23 0 1 0 30474519 108650496 25652 1992294400 134512640 136485738 4294101648 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 26526 25653 198 482 0 26042 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 106104

[startup+3.10143 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 32374
/proc/meminfo: memFree=1678072/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=212680 CPUtime=3.09
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 55026 0 0 0 283 26 0 0 25 0 1 0 30474519 217784320 52199 1992294400 134512640 136485738 4294101648 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 53170 52200 198 482 0 52686 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 212680

[startup+6.30179 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 32374
/proc/meminfo: memFree=1412464/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=435728 CPUtime=6.29
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 113204 0 0 0 579 50 0 0 25 0 1 0 30474519 446185472 105459 1992294400 134512640 136485738 4294101648 18446744073709551615 134929217 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 108932 105460 210 482 0 108448 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 435728

[startup+12.7015 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 32374
/proc/meminfo: memFree=1376256/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=460184 CPUtime=12.68
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 120120 0 0 0 1155 113 0 0 25 0 1 0 30474519 471228416 111004 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 115046 111004 228 482 0 114562 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 460184

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32374
/proc/meminfo: memFree=1374768/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=461676 CPUtime=25.48
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 120493 0 0 0 2311 237 0 0 25 0 1 0 30474519 472756224 111377 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 115419 111377 228 482 0 114935 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 461676

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32376
/proc/meminfo: memFree=1373156/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=463136 CPUtime=51.08
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 120874 0 0 0 4596 512 0 0 25 0 1 0 30474519 474251264 111758 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 115784 111758 228 482 0 115300 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 463136

[startup+102.308 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 32378
/proc/meminfo: memFree=1371668/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=464340 CPUtime=102.27
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 121206 0 0 0 9215 1012 0 0 25 0 1 0 30474519 475484160 112090 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 116085 112090 228 482 0 115601 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 464340

[startup+162.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 32378
/proc/meminfo: memFree=1368196/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=467920 CPUtime=162.24
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 122093 0 0 0 14659 1565 0 0 25 0 1 0 30474519 479150080 112977 1992294400 134512640 136485738 4294101648 18446744073709551615 134887169 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 116980 112977 228 482 0 116496 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 467920

[startup+222.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 32380
/proc/meminfo: memFree=1363360/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=472660 CPUtime=222.22
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 123273 0 0 0 20142 2080 0 0 25 0 1 0 30474519 484003840 114157 1992294400 134512640 136485738 4294101648 18446744073709551615 134992569 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 118165 114157 228 482 0 117681 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 472660

[startup+282.301 s]
/proc/loadavg: 1.13 1.05 1.01 2/107 32382
/proc/meminfo: memFree=1359888/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=476224 CPUtime=282.2
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 124159 0 0 0 25647 2573 0 0 25 0 1 0 30474519 487653376 115043 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 119056 115043 228 482 0 118572 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 476224

[startup+342.301 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 32384
/proc/meminfo: memFree=1355920/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=480136 CPUtime=342.18
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 125133 0 0 0 31131 3087 0 0 25 0 1 0 30474519 491659264 116017 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 120034 116017 228 482 0 119550 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 480136

[startup+402.301 s]
/proc/loadavg: 1.11 1.06 1.00 2/107 32384
/proc/meminfo: memFree=1352448/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=483832 CPUtime=402.16
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 126070 0 0 0 36630 3586 0 0 25 0 1 0 30474519 495443968 116954 1992294400 134512640 136485738 4294101648 18446744073709551615 135038105 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 120958 116954 228 482 0 120474 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 483832

[startup+462.301 s]
/proc/loadavg: 1.10 1.06 1.00 2/107 32386
/proc/meminfo: memFree=1338064/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=498152 CPUtime=462.15
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 129582 0 0 0 42130 4085 0 0 25 0 1 0 30474519 510107648 120466 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 124538 120466 228 482 0 124054 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 498152

[startup+522.3 s]
/proc/loadavg: 1.09 1.06 1.00 2/107 32388
/proc/meminfo: memFree=1317852/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=518984 CPUtime=522.13
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 134734 0 0 0 47961 4252 0 0 25 0 1 0 30474519 531439616 125618 1992294400 134512640 136485738 4294101648 18446744073709551615 135179412 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 129746 125618 228 482 0 129262 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 518984

[startup+582.3 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 32399
/proc/meminfo: memFree=1289208/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=547304 CPUtime=582.09
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 141822 0 0 0 53825 4384 0 0 25 0 1 0 30474519 560439296 132706 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 136826 132706 228 482 0 136342 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 547304

[startup+642.301 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 32401
/proc/meminfo: memFree=1269120/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=567760 CPUtime=642.08
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 146737 0 0 0 59701 4507 0 0 25 0 1 0 30474519 581386240 137621 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 141940 137621 228 482 0 141456 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 567760

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.24 1.12 1.02 2/107 32405
/proc/meminfo: memFree=1268872/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=567760 CPUtime=822.03
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 146767 0 0 0 77310 4893 0 0 25 0 1 0 30474519 581386240 137651 1992294400 134512640 136485738 4294101648 18446744073709551615 134661701 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 141940 137651 228 482 0 141456 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 567760

[startup+882.301 s]
/proc/loadavg: 1.20 1.13 1.03 2/107 32407
/proc/meminfo: memFree=1253372/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=583108 CPUtime=882.01
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 150625 0 0 0 83143 5058 0 0 25 0 1 0 30474519 597102592 141509 1992294400 134512640 136485738 4294101648 18446744073709551615 135856849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 145777 141509 228 482 0 145293 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 583108

[startup+942.301 s]
/proc/loadavg: 1.18 1.13 1.03 2/107 32409
/proc/meminfo: memFree=1231300/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=605928 CPUtime=941.98
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 156267 0 0 0 89027 5171 0 0 25 0 1 0 30474519 620470272 147151 1992294400 134512640 136485738 4294101648 18446744073709551615 135185245 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 151482 147151 228 482 0 150998 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 605928

[startup+1002.3 s]
/proc/loadavg: 1.22 1.14 1.04 2/107 32411
/proc/meminfo: memFree=1210964/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=626036 CPUtime=1001.97
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 161209 0 0 0 94938 5259 0 0 25 0 1 0 30474519 641060864 152093 1992294400 134512640 136485738 4294101648 18446744073709551615 135028888 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 156509 152093 228 482 0 156025 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 626036

[startup+1062.3 s]
/proc/loadavg: 1.15 1.13 1.04 2/107 32411
/proc/meminfo: memFree=1210468/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=626432 CPUtime=1061.95
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 161300 0 0 0 100841 5354 0 0 25 0 1 0 30474519 641466368 152184 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 156608 152184 228 482 0 156124 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 626432

[startup+1122.3 s]
/proc/loadavg: 1.19 1.13 1.04 2/107 32413
/proc/meminfo: memFree=1210468/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=626432 CPUtime=1121.93
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 161301 0 0 0 106703 5490 0 0 25 0 1 0 30474519 641466368 152185 1992294400 134512640 136485738 4294101648 18446744073709551615 135185106 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 156608 152185 228 482 0 156124 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 626432

[startup+1182.3 s]
/proc/loadavg: 1.21 1.14 1.05 2/107 32415
/proc/meminfo: memFree=1210344/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=626432 CPUtime=1181.91
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 161308 0 0 0 112576 5615 0 0 25 0 1 0 30474519 641466368 152192 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 156608 152192 228 482 0 156124 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 626432

[startup+1242.3 s]
/proc/loadavg: 1.25 1.16 1.06 2/107 32417
/proc/meminfo: memFree=1210220/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=626432 CPUtime=1241.88
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 161316 0 0 0 118493 5695 0 0 25 0 1 0 30474519 641466368 152200 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 156608 152200 228 482 0 156124 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 626432

[startup+1302.3 s]
/proc/loadavg: 1.18 1.15 1.06 2/107 32419
/proc/meminfo: memFree=1209972/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=626432 CPUtime=1301.88
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 161351 0 0 0 124393 5795 0 0 25 0 1 0 30474519 641466368 152235 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 156608 152235 228 482 0 156124 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 626432

[startup+1362.3 s]
/proc/loadavg: 1.11 1.14 1.06 2/107 32422
/proc/meminfo: memFree=1197324/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=639904 CPUtime=1361.84
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 164477 0 0 0 130302 5882 0 0 25 0 1 0 30474519 655261696 155361 1992294400 134512640 136485738 4294101648 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 159976 155361 228 482 0 159492 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 639904

[startup+1422.31 s]
/proc/loadavg: 1.12 1.14 1.07 2/107 32424
/proc/meminfo: memFree=1188024/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=649504 CPUtime=1421.83
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 166769 0 0 0 136232 5951 0 0 25 0 1 0 30474519 665092096 157653 1992294400 134512640 136485738 4294101648 18446744073709551615 134876012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 162376 157653 228 482 0 161892 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 649504

[startup+1482.3 s]
/proc/loadavg: 1.04 1.11 1.06 2/107 32426
/proc/meminfo: memFree=1188024/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=649504 CPUtime=1481.81
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 166769 0 0 0 142224 5957 0 0 25 0 1 0 30474519 665092096 157653 1992294400 134512640 136485738 4294101648 18446744073709551615 135173483 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 162376 157653 228 482 0 161892 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 649504

[startup+1542.3 s]
/proc/loadavg: 1.01 1.09 1.05 2/107 32428
/proc/meminfo: memFree=1188024/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=649504 CPUtime=1541.79
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 166770 0 0 0 148103 6076 0 0 25 0 1 0 30474519 665092096 157654 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 162376 157654 228 482 0 161892 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 649504

[startup+1602.3 s]
/proc/loadavg: 1.00 1.07 1.05 2/107 32428
/proc/meminfo: memFree=1187900/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=649504 CPUtime=1601.77
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 166776 0 0 0 153983 6194 0 0 25 0 1 0 30474519 665092096 157660 1992294400 134512640 136485738 4294101648 18446744073709551615 134888906 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 162376 157660 228 482 0 161892 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 649504

[startup+1662.3 s]
/proc/loadavg: 1.00 1.05 1.04 2/107 32430
/proc/meminfo: memFree=1187900/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=649504 CPUtime=1661.75
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 166777 0 0 0 159890 6285 0 0 25 0 1 0 30474519 665092096 157661 1992294400 134512640 136485738 4294101648 18446744073709551615 135179200 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 162376 157661 228 482 0 161892 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 649504

[startup+1722.3 s]
/proc/loadavg: 1.00 1.04 1.04 2/107 32432
/proc/meminfo: memFree=1187776/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=649504 CPUtime=1721.74
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 166784 0 0 0 165798 6376 0 0 25 0 1 0 30474519 665092096 157668 1992294400 134512640 136485738 4294101648 18446744073709551615 135179167 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 162376 157668 228 482 0 161892 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 649504

[startup+1782.3 s]
/proc/loadavg: 1.00 1.03 1.03 2/107 32434
/proc/meminfo: memFree=1187652/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=649504 CPUtime=1781.71
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 166798 0 0 0 171711 6460 0 0 25 0 1 0 30474519 665092096 157682 1992294400 134512640 136485738 4294101648 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 162376 157682 228 482 0 161892 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 649504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.03 1.03 2/107 32434
/proc/meminfo: memFree=1187528/2059040 swapFree=4140012/4192956
[pid=32373] ppid=32371 vsize=649504 CPUtime=1800.02
/proc/32373/stat : 32373 (pbct) R 32371 32373 32258 0 -1 4202496 166837 0 0 0 173442 6560 0 0 25 0 1 0 30474519 665092096 157721 1992294400 134512640 136485738 4294101648 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32373/statm: 162376 157721 228 482 0 161892 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 649504

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): 1800.68
CPU time (s): 1800.1
CPU user time (s): 1734.43
CPU system time (s): 65.673
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 649504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1734.43
system time used= 65.673
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 166837
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= 7418

runsolver used 2.96355 second user time and 8.5187 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-14 22:51:49
IDJOB=2668345
IDBENCH=2413
IDSOLVER=1170
FILE ID=node006/2668345-1276548708
PBS_JOBID= 11173484
Free space on /tmp= 62472 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-standgub.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668345-1276548708/watcher-2668345-1276548708 -o /tmp/evaluation-result-2668345-1276548708/solver-2668345-1276548708 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668345-1276548708.opb

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

MD5SUM BENCH= d9d4457b33bb6978c15b3abc72f33e33
RANDOM SEED=606779358

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1821208 kB
Buffers:         34780 kB
Cached:         123400 kB
SwapCached:       6612 kB
Active:          85612 kB
Inactive:        86184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1821208 kB
SwapTotal:     4192956 kB
SwapFree:      4140012 kB
Dirty:            3144 kB
Writeback:           0 kB
AnonPages:       12036 kB
Mapped:          13068 kB
Slab:            44204 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181492 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62472 MiB
End job on node006 at 2010-06-14 23:21:51