Trace number 2668678

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) 1800.05 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran16x16.opb
MD5SUM334ff12347ae763156f4e4389dfec521
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark8072122
Best CPU time to get the best result obtained on this benchmark1800.28
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5885956
Optimality of the best value was proved NO
Number of variables7936
Total number of constraints288
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 constraints288
Minimum length of a constraint31
Maximum length of a constraint480
Number of terms in the objective function 7936
Biggest coefficient in the objective function 5368709120
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 1558042522197
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 5368709120
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 1558042522197
Number of bits of the biggest sum of numbers41
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
0.09/0.11	c constraints 288/0 clauses 0/0 units 4214
0.09/0.11	c vars 7936
0.19/0.20	c objective 5740 + 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-2668678-1276521183/watcher-2668678-1276521183 -o /tmp/evaluation-result-2668678-1276521183/solver-2668678-1276521183 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668678-1276521183.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: 0.88 0.98 0.99 3/106 29512
/proc/meminfo: memFree=1875740/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=2488 CPUtime=0
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 307 0 0 0 0 0 0 0 22 0 1 0 27719695 2547712 230 1992294400 134512640 136485738 4293473824 18446744073709551615 135171968 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29512/statm: 622 230 151 482 0 138 0

[startup+0.0795269 s]
/proc/loadavg: 0.88 0.98 0.99 3/106 29512
/proc/meminfo: memFree=1875740/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=3680 CPUtime=0.07
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 642 0 0 0 7 0 0 0 22 0 1 0 27719695 3768320 565 1992294400 134512640 136485738 4293473824 18446744073709551615 135849278 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29512/statm: 920 565 157 482 0 436 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3680

[startup+0.10053 s]
/proc/loadavg: 0.88 0.98 0.99 3/106 29512
/proc/meminfo: memFree=1875740/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=4208 CPUtime=0.09
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 755 0 0 0 9 0 0 0 22 0 1 0 27719695 4308992 678 1992294400 134512640 136485738 4293473824 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29512/statm: 1052 678 157 482 0 568 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4208

[startup+0.300565 s]
/proc/loadavg: 0.88 0.98 0.99 3/106 29512
/proc/meminfo: memFree=1875740/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=15844 CPUtime=0.29
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 3612 0 0 0 28 1 0 0 22 0 1 0 27719695 16224256 3535 1992294400 134512640 136485738 4293473824 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 3961 3536 197 482 0 3477 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15844

[startup+0.700633 s]
/proc/loadavg: 0.88 0.98 0.99 3/106 29512
/proc/meminfo: memFree=1875740/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=40036 CPUtime=0.69
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 9942 0 0 0 66 3 0 0 24 0 1 0 27719695 40996864 9426 1992294400 134512640 136485738 4293473824 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 10009 9426 197 482 0 9525 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40036

[startup+1.50077 s]
/proc/loadavg: 0.89 0.98 0.99 2/107 29513
/proc/meminfo: memFree=1819312/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=110380 CPUtime=1.49
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 28208 0 0 0 138 11 0 0 25 0 1 0 27719695 113029120 26484 1992294400 134512640 136485738 4293473824 18446744073709551615 134949566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 27595 26484 210 482 0 27111 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 110380

[startup+3.10104 s]
/proc/loadavg: 0.89 0.98 0.99 2/107 29513
/proc/meminfo: memFree=1763760/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=118100 CPUtime=3.09
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 30064 0 0 0 285 24 0 0 25 0 1 0 27719695 120934400 28340 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 29525 28340 228 482 0 29041 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 118100

[startup+6.30059 s]
/proc/loadavg: 0.89 0.98 0.99 2/107 29513
/proc/meminfo: memFree=1760908/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=120444 CPUtime=6.29
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 30660 0 0 0 577 52 0 0 25 0 1 0 27719695 123334656 28936 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 30111 28936 228 482 0 29627 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 120444

[startup+12.7017 s]
/proc/loadavg: 0.91 0.98 0.99 2/107 29513
/proc/meminfo: memFree=1756940/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=124364 CPUtime=12.69
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 31643 0 0 0 1160 109 0 0 25 0 1 0 27719695 127348736 29919 1992294400 134512640 136485738 4293473824 18446744073709551615 134992432 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 31091 29919 228 482 0 30607 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 124364

[startup+25.5009 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 29513
/proc/meminfo: memFree=1750864/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=129864 CPUtime=25.48
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 33017 0 0 0 2312 236 0 0 25 0 1 0 27719695 132980736 31293 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 32466 31293 228 482 0 31982 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 129864

[startup+51.1013 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 29515
/proc/meminfo: memFree=1738216/2059040 swapFree=4136076/4192956
[pid=29512] ppid=29510 vsize=142552 CPUtime=51.08
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 36145 0 0 0 4649 459 0 0 25 0 1 0 27719695 145973248 34421 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 35638 34421 228 482 0 35154 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 142552

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 29520
/proc/meminfo: memFree=1729784/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=150476 CPUtime=102.26
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 38164 0 0 0 9278 948 0 0 25 0 1 0 27719695 154087424 36440 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 37619 36440 228 482 0 37135 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 150476

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29520
/proc/meminfo: memFree=1728544/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=151532 CPUtime=162.24
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 38431 0 0 0 14722 1502 0 0 25 0 1 0 27719695 155168768 36707 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 37883 36707 228 482 0 37399 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 151532

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29522
/proc/meminfo: memFree=1726560/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=153644 CPUtime=222.22
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 38935 0 0 0 20209 2013 0 0 25 0 1 0 27719695 157331456 37211 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 38411 37211 228 482 0 37927 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 153644

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29524
/proc/meminfo: memFree=1721104/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=158924 CPUtime=282.2
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 40295 0 0 0 25710 2510 0 0 25 0 1 0 27719695 162738176 38571 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 39731 38571 228 482 0 39247 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 158924

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29526
/proc/meminfo: memFree=1721104/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=158924 CPUtime=342.18
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 40295 0 0 0 31230 2988 0 0 25 0 1 0 27719695 162738176 38571 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 39731 38571 228 482 0 39247 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 158924

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29526
/proc/meminfo: memFree=1721104/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=158924 CPUtime=402.15
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 40295 0 0 0 36678 3537 0 0 25 0 1 0 27719695 162738176 38571 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 39731 38571 228 482 0 39247 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 158924

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29528
/proc/meminfo: memFree=1718996/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=160960 CPUtime=462.13
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 40802 0 0 0 42121 4092 0 0 25 0 1 0 27719695 164823040 39078 1992294400 134512640 136485738 4293473824 18446744073709551615 135044888 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 40240 39078 228 482 0 39756 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 160960

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29530
/proc/meminfo: memFree=1708084/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=171932 CPUtime=522.12
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 43513 0 0 0 47568 4644 0 0 25 0 1 0 27719695 176058368 41789 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 42983 41789 228 482 0 42499 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 171932

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29532
/proc/meminfo: memFree=1708084/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=171932 CPUtime=582.1
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 43513 0 0 0 53055 5155 0 0 25 0 1 0 27719695 176058368 41789 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 42983 41789 228 482 0 42499 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 171932

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29534
/proc/meminfo: memFree=1708084/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=171932 CPUtime=642.09
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 43513 0 0 0 58552 5657 0 0 25 0 1 0 27719695 176058368 41789 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 42983 41789 228 482 0 42499 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 171932

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29538
/proc/meminfo: memFree=1707960/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=171932 CPUtime=822.02
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 43513 0 0 0 75128 7074 0 0 25 0 1 0 27719695 176058368 41789 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 42983 41789 228 482 0 42499 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 171932

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29540
/proc/meminfo: memFree=1707960/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=171932 CPUtime=882
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 43513 0 0 0 80602 7598 0 0 25 0 1 0 27719695 176058368 41789 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 42983 41789 228 482 0 42499 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 171932

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29542
/proc/meminfo: memFree=1707960/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=171932 CPUtime=941.98
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 43516 0 0 0 86156 8042 0 0 25 0 1 0 27719695 176058368 41792 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 42983 41792 228 482 0 42499 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 171932

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29544
/proc/meminfo: memFree=1696676/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183096 CPUtime=1001.97
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46325 0 0 0 91651 8546 0 0 25 0 1 0 27719695 187490304 44601 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45774 44601 228 482 0 45290 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 183096

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29544
/proc/meminfo: memFree=1696676/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183096 CPUtime=1061.94
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46325 0 0 0 97100 9094 0 0 25 0 1 0 27719695 187490304 44601 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45774 44601 228 482 0 45290 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 183096

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29546
/proc/meminfo: memFree=1696676/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183096 CPUtime=1121.93
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46325 0 0 0 102566 9627 0 0 25 0 1 0 27719695 187490304 44601 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45774 44601 228 482 0 45290 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 183096

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29548
/proc/meminfo: memFree=1696552/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183096 CPUtime=1181.91
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46325 0 0 0 108061 10130 0 0 25 0 1 0 27719695 187490304 44601 1992294400 134512640 136485738 4293473824 18446744073709551615 135844170 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45774 44601 228 482 0 45290 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 183096

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29550
/proc/meminfo: memFree=1696552/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183096 CPUtime=1241.89
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46325 0 0 0 113572 10617 0 0 25 0 1 0 27719695 187490304 44601 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45774 44601 228 482 0 45290 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 183096

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29552
/proc/meminfo: memFree=1696552/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183096 CPUtime=1301.87
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46325 0 0 0 119082 11105 0 0 25 0 1 0 27719695 187490304 44601 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45774 44601 228 482 0 45290 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 183096

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29552
/proc/meminfo: memFree=1696552/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183096 CPUtime=1361.85
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46325 0 0 0 124568 11617 0 0 25 0 1 0 27719695 187490304 44601 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45774 44601 228 482 0 45290 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 183096

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29554
/proc/meminfo: memFree=1696552/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183096 CPUtime=1421.83
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46325 0 0 0 130069 12114 0 0 25 0 1 0 27719695 187490304 44601 1992294400 134512640 136485738 4293473824 18446744073709551615 135024708 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45774 44601 228 482 0 45290 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 183096

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29556
/proc/meminfo: memFree=1695684/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183888 CPUtime=1481.8
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46524 0 0 0 135580 12600 0 0 25 0 1 0 27719695 188301312 44800 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45972 44800 228 482 0 45488 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 183888

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29558
/proc/meminfo: memFree=1695684/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183888 CPUtime=1541.78
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46524 0 0 0 141080 13098 0 0 25 0 1 0 27719695 188301312 44800 1992294400 134512640 136485738 4293473824 18446744073709551615 134880907 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45972 44800 228 482 0 45488 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 183888

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29558
/proc/meminfo: memFree=1695684/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183888 CPUtime=1601.76
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46524 0 0 0 146577 13599 0 0 25 0 1 0 27719695 188301312 44800 1992294400 134512640 136485738 4293473824 18446744073709551615 135039472 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45972 44800 228 482 0 45488 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 183888

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29560
/proc/meminfo: memFree=1695560/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183888 CPUtime=1661.75
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46524 0 0 0 152079 14096 0 0 25 0 1 0 27719695 188301312 44800 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45972 44800 228 482 0 45488 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 183888

[startup+1722.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 29562
/proc/meminfo: memFree=1695560/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183888 CPUtime=1721.72
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46524 0 0 0 157601 14571 0 0 25 0 1 0 27719695 188301312 44800 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45972 44800 228 482 0 45488 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 183888

[startup+1782.3 s]
/proc/loadavg: 1.09 1.01 1.00 2/107 29564
/proc/meminfo: memFree=1695560/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183888 CPUtime=1781.71
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46524 0 0 0 163135 15036 0 0 25 0 1 0 27719695 188301312 44800 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45972 44800 228 482 0 45488 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 183888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.07 1.01 1.00 2/107 29564
/proc/meminfo: memFree=1695560/2059040 swapFree=4136080/4192956
[pid=29512] ppid=29510 vsize=183888 CPUtime=1800.02
/proc/29512/stat : 29512 (pbct) R 29510 29512 29487 0 -1 4202496 46524 0 0 0 164825 15177 0 0 25 0 1 0 27719695 188301312 44800 1992294400 134512640 136485738 4293473824 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29512/statm: 45972 44800 228 482 0 45488 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 183888

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): 1800.63
CPU time (s): 1800.05
CPU user time (s): 1648.25
CPU system time (s): 151.794
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 183888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1648.25
system time used= 151.794
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46524
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= 5249

runsolver used 2.90856 second user time and 8.5707 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-14 15:13:03
IDJOB=2668678
IDBENCH=2293
IDSOLVER=1170
FILE ID=node014/2668678-1276521183
PBS_JOBID= 11173445
Free space on /tmp= 62504 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran16x16.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668678-1276521183/watcher-2668678-1276521183 -o /tmp/evaluation-result-2668678-1276521183/solver-2668678-1276521183 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668678-1276521183.opb

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

MD5SUM BENCH= 334ff12347ae763156f4e4389dfec521
RANDOM SEED=1049272817

node014.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		: 3000.258
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	: 6000.51
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		: 3000.258
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:       1876260 kB
Buffers:          6624 kB
Cached:          90040 kB
SwapCached:      10904 kB
Active:          47360 kB
Inactive:        63044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1876260 kB
SwapTotal:     4192956 kB
SwapFree:      4136076 kB
Dirty:            2528 kB
Writeback:           8 kB
AnonPages:       11120 kB
Mapped:           9100 kB
Slab:            50544 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182776 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= 62504 MiB
End job on node014 at 2010-06-14 15:43:06