Trace number 2668742

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) 1800.09 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-seba.opb
MD5SUM1b2371606d4072012aff3f48017bfad5
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20409176029
Optimality of the best value was proved NO
Number of variables23376
Total number of constraints1029
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 constraints1029
Minimum length of a constraint10
Maximum length of a constraint496
Number of terms in the objective function 7565
Biggest coefficient in the objective function 258342282854400
Number of bits for the biggest coefficient in the objective function 48
Sum of the numbers in the objective function 4664562894591719
Number of bits of the sum of numbers in the objective function 53
Biggest number in a constraint 258342282854400
Number of bits of the biggest number in a constraint 48
Biggest sum of numbers in a constraint 4664562894591719
Number of bits of the biggest sum of numbers53
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
0.39/0.48	c constraints 1028/0 clauses 0/0 units 264
0.39/0.48	c vars 23376
0.39/0.48	c objective 7417 + 0
1800.01/1800.61	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-2668742-1276552991/watcher-2668742-1276552991 -o /tmp/evaluation-result-2668742-1276552991/solver-2668742-1276552991 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668742-1276552991.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: 1.93 1.98 1.84 3/106 1358
/proc/meminfo: memFree=1830768/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=2352 CPUtime=0
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 275 0 0 0 0 0 0 0 20 0 1 0 30903169 2408448 197 1992294400 134512640 136485738 4286763344 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1358/statm: 588 197 151 482 0 104 0

[startup+0.06589 s]
/proc/loadavg: 1.93 1.98 1.84 3/106 1358
/proc/meminfo: memFree=1830768/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=3544 CPUtime=0.06
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 585 0 0 0 6 0 0 0 20 0 1 0 30903169 3629056 507 1992294400 134512640 136485738 4286763344 18446744073709551615 135177566 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1358/statm: 886 507 157 482 0 402 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3544

[startup+0.100893 s]
/proc/loadavg: 1.93 1.98 1.84 3/106 1358
/proc/meminfo: memFree=1830768/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=4348 CPUtime=0.09
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 793 0 0 0 9 0 0 0 20 0 1 0 30903169 4452352 715 1992294400 134512640 136485738 4286763344 18446744073709551615 135856892 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1358/statm: 1087 715 157 482 0 603 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4348

[startup+0.300917 s]
/proc/loadavg: 1.93 1.98 1.84 3/106 1358
/proc/meminfo: memFree=1830768/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=8996 CPUtime=0.29
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 1966 0 0 0 29 0 0 0 20 0 1 0 30903169 9211904 1889 1992294400 134512640 136485738 4286763344 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1358/statm: 2249 1891 157 482 0 1765 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8996

[startup+0.700964 s]
/proc/loadavg: 1.93 1.98 1.84 3/106 1358
/proc/meminfo: memFree=1830768/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=30812 CPUtime=0.69
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 7379 0 0 0 66 3 0 0 20 0 1 0 30903169 31551488 7268 1992294400 134512640 136485738 4286763344 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 7703 7270 197 482 0 7219 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30812

[startup+1.50106 s]
/proc/loadavg: 1.93 1.98 1.84 2/107 1359
/proc/meminfo: memFree=1777936/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=85272 CPUtime=1.49
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 21761 0 0 0 140 9 0 0 23 0 1 0 30903169 87318528 20503 1992294400 134512640 136485738 4286763344 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 21318 20503 197 482 0 20834 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 85272

[startup+3.10125 s]
/proc/loadavg: 1.93 1.98 1.84 2/107 1359
/proc/meminfo: memFree=1716680/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=172244 CPUtime=3.09
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 44894 0 0 0 288 21 0 0 25 0 1 0 30903169 176377856 42159 1992294400 134512640 136485738 4286763344 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 43061 42159 197 482 0 42577 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 172244

[startup+6.30162 s]
/proc/loadavg: 1.85 1.97 1.83 2/107 1359
/proc/meminfo: memFree=1537996/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=443300 CPUtime=6.29
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 116288 0 0 0 580 49 0 0 25 0 1 0 30903169 453939200 109770 1992294400 134512640 136485738 4286763344 18446744073709551615 134933040 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 110825 109770 210 482 0 110341 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 443300

[startup+12.7014 s]
/proc/loadavg: 1.78 1.95 1.83 2/107 1359
/proc/meminfo: memFree=1346548/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=497480 CPUtime=12.68
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 130218 0 0 0 1205 63 0 0 25 0 1 0 30903169 509419520 120926 1992294400 134512640 136485738 4286763344 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 124370 120926 227 482 0 123886 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 497480

[startup+25.5009 s]
/proc/loadavg: 1.61 1.90 1.81 2/107 1359
/proc/meminfo: memFree=1345432/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=498536 CPUtime=25.48
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 130519 0 0 0 2480 68 0 0 25 0 1 0 30903169 510500864 121227 1992294400 134512640 136485738 4286763344 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 124634 121227 228 482 0 124150 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 498536

[startup+51.1009 s]
/proc/loadavg: 1.40 1.83 1.79 2/107 1359
/proc/meminfo: memFree=1344440/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=499328 CPUtime=51.06
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 130756 0 0 0 5028 78 0 0 25 0 1 0 30903169 511311872 121464 1992294400 134512640 136485738 4286763344 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 124832 121464 228 482 0 124348 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 499328

[startup+102.308 s]
/proc/loadavg: 1.17 1.70 1.75 2/107 1361
/proc/meminfo: memFree=1341712/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=502220 CPUtime=102.26
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 131419 0 0 0 10126 100 0 0 25 0 1 0 30903169 514273280 122127 1992294400 134512640 136485738 4286763344 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 125555 122127 228 482 0 125071 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 502220

[startup+162.301 s]
/proc/loadavg: 1.06 1.57 1.70 2/107 1363
/proc/meminfo: memFree=1340844/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=503144 CPUtime=162.24
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 131633 0 0 0 16101 123 0 0 25 0 1 0 30903169 515219456 122341 1992294400 134512640 136485738 4286763344 18446744073709551615 135173316 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 125786 122341 228 482 0 125302 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 503144

[startup+222.301 s]
/proc/loadavg: 1.02 1.46 1.65 2/107 1365
/proc/meminfo: memFree=1337744/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=506552 CPUtime=222.22
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 132378 0 0 0 22073 149 0 0 25 0 1 0 30903169 518709248 123086 1992294400 134512640 136485738 4286763344 18446744073709551615 135179595 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 126638 123086 228 482 0 126154 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 506552

[startup+282.301 s]
/proc/loadavg: 1.01 1.38 1.61 2/107 1365
/proc/meminfo: memFree=1333404/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=510832 CPUtime=282.2
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 133436 0 0 0 28049 171 0 0 25 0 1 0 30903169 523091968 124144 1992294400 134512640 136485738 4286763344 18446744073709551615 135047178 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 127708 124144 228 482 0 127224 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 510832

[startup+342.301 s]
/proc/loadavg: 1.00 1.31 1.57 2/107 1368
/proc/meminfo: memFree=1329436/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=514800 CPUtime=342.17
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 134423 0 0 0 34026 191 0 0 25 0 1 0 30903169 527155200 125131 1992294400 134512640 136485738 4286763344 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 128700 125131 228 482 0 128216 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 514800

[startup+402.301 s]
/proc/loadavg: 1.00 1.25 1.53 2/107 1370
/proc/meminfo: memFree=1325964/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=518448 CPUtime=402.15
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 135328 0 0 0 40001 214 0 0 25 0 1 0 30903169 530890752 126036 1992294400 134512640 136485738 4286763344 18446744073709551615 135028912 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 129612 126036 228 482 0 129128 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 518448

[startup+462.3 s]
/proc/loadavg: 1.00 1.20 1.49 2/107 1372
/proc/meminfo: memFree=1321872/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=522324 CPUtime=462.13
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 136310 0 0 0 45971 242 0 0 25 0 1 0 30903169 534859776 127018 1992294400 134512640 136485738 4286763344 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 130581 127018 228 482 0 130097 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 522324

[startup+522.3 s]
/proc/loadavg: 1.00 1.16 1.46 2/107 1374
/proc/meminfo: memFree=1318152/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=526300 CPUtime=522.12
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 137246 0 0 0 51946 266 0 0 25 0 1 0 30903169 538931200 127954 1992294400 134512640 136485738 4286763344 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 131575 127954 228 482 0 131091 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 526300

[startup+582.3 s]
/proc/loadavg: 1.00 1.13 1.43 2/107 1374
/proc/meminfo: memFree=1315424/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=528956 CPUtime=582.08
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 137919 0 0 0 57919 289 0 0 25 0 1 0 30903169 541650944 128627 1992294400 134512640 136485738 4286763344 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 132239 128627 228 482 0 131755 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 528956

[startup+642.3 s]
/proc/loadavg: 1.00 1.10 1.40 2/107 1379
/proc/meminfo: memFree=1311456/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=532288 CPUtime=642.07
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 138767 0 0 0 63895 312 0 0 25 0 1 0 30903169 545062912 129475 1992294400 134512640 136485738 4286763344 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 133072 129475 228 482 0 132588 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 532288

[startup+702.3 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.05 1.32 2/107 1385
/proc/meminfo: memFree=1301908/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=542188 CPUtime=822.01
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 141170 0 0 0 81819 382 0 0 25 0 1 0 30903169 555200512 131878 1992294400 134512640 136485738 4286763344 18446744073709551615 135040782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 135547 131878 228 482 0 135063 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 542188

[startup+882.301 s]
/proc/loadavg: 1.00 1.04 1.30 2/107 1385
/proc/meminfo: memFree=1298932/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=545132 CPUtime=881.99
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 141906 0 0 0 87793 406 0 0 25 0 1 0 30903169 558215168 132614 1992294400 134512640 136485738 4286763344 18446744073709551615 135849774 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 136283 132614 228 482 0 135799 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 545132

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.27 2/107 1387
/proc/meminfo: memFree=1295584/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=548704 CPUtime=941.97
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 142720 0 0 0 93768 429 0 0 25 0 1 0 30903169 561872896 133428 1992294400 134512640 136485738 4286763344 18446744073709551615 135040788 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 137176 133428 228 482 0 136692 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 548704

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.26 2/107 1389
/proc/meminfo: memFree=1290996/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=553320 CPUtime=1001.96
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 143862 0 0 0 99742 454 0 0 25 0 1 0 30903169 566599680 134570 1992294400 134512640 136485738 4286763344 18446744073709551615 134880979 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 138330 134570 228 482 0 137846 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 553320

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.24 2/107 1391
/proc/meminfo: memFree=1287648/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=556608 CPUtime=1061.94
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 144686 0 0 0 105716 478 0 0 25 0 1 0 30903169 569966592 135394 1992294400 134512640 136485738 4286763344 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 139152 135394 228 482 0 138668 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 556608

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/107 1393
/proc/meminfo: memFree=1284672/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=559544 CPUtime=1121.91
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 145425 0 0 0 111688 503 0 0 25 0 1 0 30903169 572973056 136133 1992294400 134512640 136485738 4286763344 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 139886 136133 228 482 0 139402 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 559544

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.20 2/107 1393
/proc/meminfo: memFree=1281696/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=562484 CPUtime=1181.9
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 146181 0 0 0 117663 527 0 0 25 0 1 0 30903169 575983616 136889 1992294400 134512640 136485738 4286763344 18446744073709551615 135039327 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 140621 136889 228 482 0 140137 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 562484

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.19 2/107 1395
/proc/meminfo: memFree=1278472/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=565728 CPUtime=1241.88
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 146981 0 0 0 123639 549 0 0 25 0 1 0 30903169 579305472 137689 1992294400 134512640 136485738 4286763344 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 141432 137689 228 482 0 140948 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 565728

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/107 1397
/proc/meminfo: memFree=1275372/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=568608 CPUtime=1301.87
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 147716 0 0 0 129616 571 0 0 25 0 1 0 30903169 582254592 138424 1992294400 134512640 136485738 4286763344 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 142152 138424 228 482 0 141668 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 568608

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/107 1399
/proc/meminfo: memFree=1272644/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=571380 CPUtime=1361.85
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 148403 0 0 0 135590 595 0 0 25 0 1 0 30903169 585093120 139111 1992294400 134512640 136485738 4286763344 18446744073709551615 134880552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 142845 139111 228 482 0 142361 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 571380

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 1401
/proc/meminfo: memFree=1269916/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=574640 CPUtime=1421.83
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 149078 0 0 0 141567 616 0 0 25 0 1 0 30903169 588431360 139786 1992294400 134512640 136485738 4286763344 18446744073709551615 135849807 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 143660 139786 228 482 0 143176 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 574640

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 1401
/proc/meminfo: memFree=1267312/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=577120 CPUtime=1481.81
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 149699 0 0 0 147542 639 0 0 25 0 1 0 30903169 590970880 140407 1992294400 134512640 136485738 4286763344 18446744073709551615 135293368 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 144280 140407 228 482 0 143796 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 577120

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 1403
/proc/meminfo: memFree=1264088/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=580184 CPUtime=1541.79
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 150482 0 0 0 153524 655 0 0 25 0 1 0 30903169 594108416 141190 1992294400 134512640 136485738 4286763344 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 145046 141190 228 482 0 144562 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 580184

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 1405
/proc/meminfo: memFree=1261236/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=582972 CPUtime=1601.77
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 151198 0 0 0 159498 679 0 0 25 0 1 0 30903169 596963328 141906 1992294400 134512640 136485738 4286763344 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 145743 141906 228 482 0 145259 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 582972

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 1407
/proc/meminfo: memFree=1258260/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=586008 CPUtime=1661.75
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 151955 0 0 0 165473 702 0 0 25 0 1 0 30903169 600072192 142663 1992294400 134512640 136485738 4286763344 18446744073709551615 135839895 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 146502 142663 228 482 0 146018 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 586008

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 1409
/proc/meminfo: memFree=1253920/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=590344 CPUtime=1721.74
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 153005 0 0 0 171451 723 0 0 25 0 1 0 30903169 604512256 143713 1992294400 134512640 136485738 4286763344 18446744073709551615 135037865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 147586 143713 228 482 0 147102 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 590344

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 1409
/proc/meminfo: memFree=1251440/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=592864 CPUtime=1781.71
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 153660 0 0 0 177428 743 0 0 25 0 1 0 30903169 607092736 144368 1992294400 134512640 136485738 4286763344 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 148216 144368 228 482 0 147732 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 592864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 1411
/proc/meminfo: memFree=1249952/2059040 swapFree=4136456/4192956
[pid=1358] ppid=1356 vsize=594528 CPUtime=1800.01
/proc/1358/stat : 1358 (pbct) R 1356 1358 1089 0 -1 4202496 154013 0 0 0 179251 750 0 0 25 0 1 0 30903169 608796672 144721 1992294400 134512640 136485738 4286763344 18446744073709551615 135293328 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1358/statm: 148632 144721 228 482 0 148148 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 594528

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): 1800.09
CPU user time (s): 1792.52
CPU system time (s): 7.56685
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 594528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1792.52
system time used= 7.56685
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 154013
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= 9186

runsolver used 3.07053 second user time and 8.41072 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-15 00:03:11
IDJOB=2668742
IDBENCH=2432
IDSOLVER=1170
FILE ID=node001/2668742-1276552991
PBS_JOBID= 11173490
Free space on /tmp= 62432 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-seba.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668742-1276552991/watcher-2668742-1276552991 -o /tmp/evaluation-result-2668742-1276552991/solver-2668742-1276552991 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668742-1276552991.opb

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

MD5SUM BENCH= 1b2371606d4072012aff3f48017bfad5
RANDOM SEED=706829902

node001.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		: 3000.202
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1831304 kB
Buffers:         30036 kB
Cached:         119144 kB
SwapCached:       9648 kB
Active:          84140 kB
Inactive:        78100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1831304 kB
SwapTotal:     4192956 kB
SwapFree:      4136456 kB
Dirty:            3692 kB
Writeback:           0 kB
AnonPages:       11448 kB
Mapped:           9312 kB
Slab:            43792 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181840 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= 62432 MiB
End job on node001 at 2010-06-15 00:33:14