Trace number 2681931

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) 1800.09 1802.53

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-vtp.base.opb
MD5SUM5b3e28beae15a1c34f0e545c98eeb705
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 variables4524
Total number of constraints257
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 constraints257
Minimum length of a constraint11
Maximum length of a constraint1080
Number of terms in the objective function 181
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 7516192762
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 198568686125056
Number of bits of the biggest number in a constraint 48
Biggest sum of numbers in a constraint 12817928787879752
Number of bits of the biggest sum of numbers54
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
0.00/0.07	c constraints 257/0 clauses 0/0 units 585
0.00/0.07	c vars 4524
0.00/0.07	c objective 181 + 0

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-2681931-1277486416/watcher-2681931-1277486416 -o /tmp/evaluation-result-2681931-1277486416/solver-2681931-1277486416 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681931-1277486416.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 27378
/proc/meminfo: memFree=1785388/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=2268 CPUtime=0
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 288 0 0 0 0 0 0 0 20 0 1 0 89932410 2322432 208 1992294400 134512640 136421960 4292674576 18446744073709551615 135805328 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27378/statm: 567 208 146 467 0 98 0

[startup+0.103428 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27378
/proc/meminfo: memFree=1785388/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=7296 CPUtime=0.09
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 1514 0 0 0 9 0 0 0 20 0 1 0 89932410 7471104 1434 1992294400 134512640 136421960 4292674576 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 1824 1437 194 467 0 1355 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7296

[startup+0.201436 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27378
/proc/meminfo: memFree=1785388/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=15632 CPUtime=0.19
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 3584 0 0 0 18 1 0 0 20 0 1 0 89932410 16007168 3504 1992294400 134512640 136421960 4292674576 18446744073709551615 135809688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 3908 3504 195 467 0 3439 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15632

[startup+0.301444 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27378
/proc/meminfo: memFree=1785388/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=22412 CPUtime=0.29
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 5310 0 0 0 28 1 0 0 20 0 1 0 89932410 22949888 5164 1992294400 134512640 136421960 4292674576 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 5603 5164 195 467 0 5134 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22412

[startup+0.701479 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27378
/proc/meminfo: memFree=1785388/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=48364 CPUtime=0.7
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 12309 0 0 0 66 4 0 0 21 0 1 0 89932410 49524736 11693 1992294400 134512640 136421960 4292674576 18446744073709551615 135809933 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 12091 11694 195 467 0 11622 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 48364

[startup+1.50155 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 27379
/proc/meminfo: memFree=1711352/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=83204 CPUtime=1.49
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 21223 0 0 0 139 10 0 0 23 0 1 0 89932410 85200896 19531 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 20801 19531 216 467 0 20332 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83204

[startup+3.10069 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 27379
/proc/meminfo: memFree=1707508/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=83524 CPUtime=3.09
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 21290 0 0 0 282 27 0 0 25 0 1 0 89932410 85528576 19598 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 20881 19598 216 467 0 20412 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83524

[startup+6.30096 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 27379
/proc/meminfo: memFree=1707136/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=83524 CPUtime=6.29
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 21321 0 0 0 580 49 0 0 25 0 1 0 89932410 85528576 19629 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 20881 19629 216 467 0 20412 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83524

[startup+12.7005 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 27379
/proc/meminfo: memFree=1706392/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=84184 CPUtime=12.69
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 21469 0 0 0 1183 86 0 0 25 0 1 0 89932410 86204416 19777 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 21046 19777 217 467 0 20577 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84184

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 27379
/proc/meminfo: memFree=1704532/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=86084 CPUtime=25.49
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 21952 0 0 0 2395 154 0 0 25 0 1 0 89932410 88150016 20260 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 21521 20260 217 467 0 21052 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 86084

[startup+51.1008 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 27379
/proc/meminfo: memFree=1687916/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=103128 CPUtime=51.08
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 26197 0 0 0 4822 286 0 0 25 0 1 0 89932410 105603072 24505 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 25782 24505 217 467 0 25313 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 103128

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 27381
/proc/meminfo: memFree=1686800/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=103656 CPUtime=102.28
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 26342 0 0 0 9685 543 0 0 25 0 1 0 89932410 106143744 24650 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 25914 24650 217 467 0 25445 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 103656

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27383
/proc/meminfo: memFree=1686676/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=103656 CPUtime=162.26
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 26342 0 0 0 15417 809 0 0 25 0 1 0 89932410 106143744 24650 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 25914 24650 217 467 0 25445 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 103656

[startup+222.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27385
/proc/meminfo: memFree=1686056/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=104184 CPUtime=222.24
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 26471 0 0 0 21152 1072 0 0 25 0 1 0 89932410 106684416 24779 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 26046 24779 217 467 0 25577 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 104184

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27385
/proc/meminfo: memFree=1685684/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=104584 CPUtime=282.22
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 26580 0 0 0 26895 1327 0 0 25 0 1 0 89932410 107094016 24888 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 26146 24888 217 467 0 25677 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 104584

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27387
/proc/meminfo: memFree=1677004/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=113312 CPUtime=342.21
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 28740 0 0 0 32656 1565 0 0 25 0 1 0 89932410 116031488 27048 1992294400 134512640 136421960 4292674576 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 28328 27048 217 467 0 27859 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 113312

[startup+402.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 27389
/proc/meminfo: memFree=1671176/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=119272 CPUtime=402.2
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 30180 0 0 0 38384 1836 0 0 25 0 1 0 89932410 122134528 28488 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 29818 28488 217 467 0 29349 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 119272

[startup+462.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 27391
/proc/meminfo: memFree=1671176/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=119272 CPUtime=462.17
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 30180 0 0 0 44133 2084 0 0 25 0 1 0 89932410 122134528 28488 1992294400 134512640 136421960 4292674576 18446744073709551615 135821887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 29818 28488 217 467 0 29349 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 119272

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27393
/proc/meminfo: memFree=1671176/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=119272 CPUtime=522.16
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 30181 0 0 0 49879 2337 0 0 25 0 1 0 89932410 122134528 28489 1992294400 134512640 136421960 4292674576 18446744073709551615 135274872 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 29818 28489 217 467 0 29349 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 119272

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27393
/proc/meminfo: memFree=1671052/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=119272 CPUtime=582.15
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 30182 0 0 0 55618 2597 0 0 25 0 1 0 89932410 122134528 28490 1992294400 134512640 136421960 4292674576 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 29818 28490 217 467 0 29349 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 119272

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27395
/proc/meminfo: memFree=1671052/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=119272 CPUtime=642.13
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 30185 0 0 0 61365 2848 0 0 25 0 1 0 89932410 122134528 28493 1992294400 134512640 136421960 4292674576 18446744073709551615 135166749 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 29818 28493 217 467 0 29349 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 119272

[startup+702.301 s]

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

/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 33736 0 0 0 95787 4418 0 0 25 0 1 0 89932410 136564736 32044 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 33341 32044 217 467 0 32872 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 133364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27410
/proc/meminfo: memFree=1656048/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=133364 CPUtime=1062.04
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 33736 0 0 0 101549 4655 0 0 25 0 1 0 89932410 136564736 32044 1992294400 134512640 136421960 4292674576 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 33341 32044 217 467 0 32872 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 133364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27412
/proc/meminfo: memFree=1656048/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=133364 CPUtime=1122.02
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 33736 0 0 0 107307 4895 0 0 25 0 1 0 89932410 136564736 32044 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 33341 32044 217 467 0 32872 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 133364

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27412
/proc/meminfo: memFree=1656048/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=133364 CPUtime=1182.01
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 33742 0 0 0 113121 5080 0 0 25 0 1 0 89932410 136564736 32050 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 33341 32050 217 467 0 32872 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 133364

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27414
/proc/meminfo: memFree=1655924/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=133364 CPUtime=1241.99
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 33746 0 0 0 118876 5323 0 0 25 0 1 0 89932410 136564736 32054 1992294400 134512640 136421960 4292674576 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 33341 32054 217 467 0 32872 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 133364

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27416
/proc/meminfo: memFree=1639060/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150536 CPUtime=1301.97
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38042 0 0 0 124690 5507 0 0 25 0 1 0 89932410 154148864 36350 1992294400 134512640 136421960 4292674576 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37634 36350 217 467 0 37165 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 150536

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27418
/proc/meminfo: memFree=1638564/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150668 CPUtime=1361.96
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38071 0 0 0 130465 5731 0 0 25 0 1 0 89932410 154284032 36379 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37667 36379 217 467 0 37198 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 150668

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27420
/proc/meminfo: memFree=1638564/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150668 CPUtime=1421.95
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38071 0 0 0 136226 5969 0 0 25 0 1 0 89932410 154284032 36379 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37667 36379 217 467 0 37198 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 150668

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27420
/proc/meminfo: memFree=1638564/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150668 CPUtime=1481.94
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38071 0 0 0 141972 6222 0 0 25 0 1 0 89932410 154284032 36379 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37667 36379 217 467 0 37198 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 150668

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27422
/proc/meminfo: memFree=1638564/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150668 CPUtime=1541.93
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38071 0 0 0 147690 6503 0 0 25 0 1 0 89932410 154284032 36379 1992294400 134512640 136421960 4292674576 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37667 36379 217 467 0 37198 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 150668

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27424
/proc/meminfo: memFree=1638440/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150936 CPUtime=1601.9
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38081 0 0 0 153525 6665 0 0 25 0 1 0 89932410 154558464 36389 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37734 36389 217 467 0 37265 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 150936

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27426
/proc/meminfo: memFree=1638440/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150936 CPUtime=1661.89
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38097 0 0 0 159398 6791 0 0 25 0 1 0 89932410 154558464 36405 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37734 36405 217 467 0 37265 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 150936

[startup+1722.3 s]
/proc/loadavg: 1.16 1.04 1.01 2/107 27428
/proc/meminfo: memFree=1638316/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150936 CPUtime=1721.87
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38099 0 0 0 165286 6901 0 0 25 0 1 0 89932410 154558464 36407 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37734 36407 217 467 0 37265 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 150936

[startup+1782.3 s]
/proc/loadavg: 1.10 1.05 1.01 2/107 27428
/proc/meminfo: memFree=1638316/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150936 CPUtime=1781.86
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38099 0 0 0 171053 7133 0 0 25 0 1 0 89932410 154558464 36407 1992294400 134512640 136421960 4292674576 18446744073709551615 135818268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37734 36407 217 467 0 37265 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 150936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.15 1.06 1.02 2/107 27430
/proc/meminfo: memFree=1638316/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150936 CPUtime=1800.06
/proc/27378/stat : 27378 (pbct) R 27376 27378 26649 0 -1 4202496 38099 0 0 0 172808 7198 0 0 25 0 1 0 89932410 154558464 36407 1992294400 134512640 136421960 4292674576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27378/statm: 37734 36407 217 467 0 37265 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 150936

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -27378

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

[startup+1801.5 s]
/proc/loadavg: 1.15 1.06 1.02 1/108 27431
/proc/meminfo: memFree=1638308/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150936 CPUtime=1800.06
/proc/27378/stat : 27378 (pbct) S 27376 27378 26649 0 -1 4194304 38099 0 0 0 172808 7198 0 0 25 0 1 0 89932410 154558464 36407 1992294400 134512640 136421960 4292674576 18446744073709551615 135884462 0 16384 4096 16387 18446604437828955008 0 0 17 1 0 0 0
/proc/27378/statm: 37734 36407 217 467 0 37265 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 150936

[startup+1802.3 s]
/proc/loadavg: 1.15 1.06 1.02 1/108 27431
/proc/meminfo: memFree=1638308/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150936 CPUtime=1800.06
/proc/27378/stat : 27378 (pbct) S 27376 27378 26649 0 -1 4194304 38099 0 0 0 172808 7198 0 0 25 0 1 0 89932410 154558464 36407 1992294400 134512640 136421960 4292674576 18446744073709551615 135884462 0 16384 4096 16387 18446604437828955008 0 0 17 1 0 0 0
/proc/27378/statm: 37734 36407 217 467 0 37265 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 150936

[startup+1802.5 s]
/proc/loadavg: 1.15 1.06 1.02 1/108 27431
/proc/meminfo: memFree=1638308/2059040 swapFree=4140544/4192956
[pid=27378] ppid=27376 vsize=150936 CPUtime=1800.06
/proc/27378/stat : 27378 (pbct) S 27376 27378 26649 0 -1 4194304 38099 0 0 0 172808 7198 0 0 25 0 1 0 89932410 154558464 36407 1992294400 134512640 136421960 4292674576 18446744073709551615 135884462 0 16384 4096 16387 18446604437828955008 0 0 17 1 0 0 0
/proc/27378/statm: 37734 36407 217 467 0 37265 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 150936

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.53
CPU time (s): 1800.09
CPU user time (s): 1728.08
CPU system time (s): 72.0051
CPU usage (%): 99.8647
Max. virtual memory (cumulated for all children) (KiB): 150936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1728.08
system time used= 72.0051
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38099
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= 2
involuntary context switches= 2682

runsolver used 2.88656 second user time and 8.60069 second system time

The end

Launcher Data 

Begin job on node057 at 2010-06-25 19:20:16
IDJOB=2681931
IDBENCH=2387
IDSOLVER=1192
FILE ID=node057/2681931-1277486416
PBS_JOBID= 11190490
Free space on /tmp= 62392 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-vtp.base.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681931-1277486416/watcher-2681931-1277486416 -o /tmp/evaluation-result-2681931-1277486416/solver-2681931-1277486416 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681931-1277486416.opb

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

MD5SUM BENCH= 5b3e28beae15a1c34f0e545c98eeb705
RANDOM SEED=664604379

node057.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		: 3000.247
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	: 6000.49
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		: 3000.247
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1785792 kB
Buffers:         46636 kB
Cached:         129028 kB
SwapCached:       5360 kB
Active:          68660 kB
Inactive:       120000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1785792 kB
SwapTotal:     4192956 kB
SwapFree:      4140544 kB
Dirty:            2140 kB
Writeback:           4 kB
AnonPages:       11624 kB
Mapped:          12024 kB
Slab:            62628 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182288 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= 62392 MiB
End job on node057 at 2010-06-25 19:50:19