Trace number 2668815

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) 1800.17 1800.85

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_16.opb
MD5SUM69b04711942c7a7cbb28264339dbffe2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark235
Best CPU time to get the best result obtained on this benchmark1800.38
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 223
Optimality of the best value was proved NO
Number of variables5584
Total number of constraints10895
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 constraints10895
Minimum length of a constraint18
Maximum length of a constraint37
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2555
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.01	c Based on OpenSMT/CT 20091015
1.09/1.13	c constraints 10895/0 clauses 0/0 units 0
1.09/1.13	c vars 5584
1.09/1.13	c objective 9 + 0
1800.03/1800.71	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-2668815-1276583756/watcher-2668815-1276583756 -o /tmp/evaluation-result-2668815-1276583756/solver-2668815-1276583756 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668815-1276583756.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: 0.85 0.97 0.99 3/106 32161
/proc/meminfo: memFree=1843676/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=2340 CPUtime=0
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 308 0 0 0 0 0 0 0 23 0 1 0 32027442 2396160 231 1992294400 134512640 136485738 4290069984 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32161/statm: 585 231 156 482 0 101 0

[startup+0.06056 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 32161
/proc/meminfo: memFree=1843676/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=3792 CPUtime=0.05
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 675 0 0 0 5 0 0 0 23 0 1 0 32027442 3883008 598 1992294400 134512640 136485738 4290069984 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32161/statm: 948 598 156 482 0 464 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3792

[startup+0.101567 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 32161
/proc/meminfo: memFree=1843676/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=4980 CPUtime=0.09
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 972 0 0 0 9 0 0 0 23 0 1 0 32027442 5099520 895 1992294400 134512640 136485738 4290069984 18446744073709551615 135171951 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32161/statm: 1245 895 156 482 0 761 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301603 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 32161
/proc/meminfo: memFree=1843676/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=10920 CPUtime=0.29
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 2429 0 0 0 29 0 0 0 24 0 1 0 32027442 11182080 2352 1992294400 134512640 136485738 4290069984 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32161/statm: 2730 2352 156 482 0 2246 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10920

[startup+0.700677 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 32161
/proc/meminfo: memFree=1843676/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=22536 CPUtime=0.69
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 5341 0 0 0 67 2 0 0 25 0 1 0 32027442 23076864 5264 1992294400 134512640 136485738 4290069984 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32161/statm: 5634 5264 156 482 0 5150 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22536

[startup+1.50082 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 32162
/proc/meminfo: memFree=1814528/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=54912 CPUtime=1.49
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 13588 0 0 0 144 5 0 0 25 0 1 0 32027442 56229888 13396 1992294400 134512640 136485738 4290069984 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 13728 13396 197 482 0 13244 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 54912

[startup+3.10111 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 32162
/proc/meminfo: memFree=1758108/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=144020 CPUtime=3.09
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 37495 0 0 0 292 17 0 0 25 0 1 0 32027442 147476480 34761 1992294400 134512640 136485738 4290069984 18446744073709551615 135848659 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 36038 34762 197 482 0 35554 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 144020

[startup+6.30069 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 32162
/proc/meminfo: memFree=1582276/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=312588 CPUtime=6.29
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 83377 0 0 0 592 37 0 0 25 0 1 0 32027442 320090112 76926 1992294400 134512640 136485738 4290069984 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 78147 76927 197 482 0 77663 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 312588

[startup+12.7009 s]
/proc/loadavg: 0.88 0.97 0.99 2/107 32164
/proc/meminfo: memFree=1234456/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=652008 CPUtime=12.68
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 175585 0 0 0 1187 81 0 0 25 0 1 0 32027442 667656192 161897 1992294400 134512640 136485738 4290069984 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 163002 161897 197 482 0 162518 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 652008

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 32164
/proc/meminfo: memFree=547744/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1365672 CPUtime=25.48
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 360134 0 0 0 2402 146 0 0 25 0 1 0 32027442 1398448128 323477 1992294400 134512640 136485738 4290069984 18446744073709551615 135039050 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 341418 323477 225 482 0 340934 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1365672

[startup+51.1018 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 32164
/proc/meminfo: memFree=547256/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1365936 CPUtime=51.07
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 360206 0 0 0 4958 149 0 0 25 0 1 0 32027442 1398718464 323549 1992294400 134512640 136485738 4290069984 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 341484 323549 225 482 0 341000 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1365936

[startup+102.308 s]
/proc/loadavg: 0.97 0.97 0.99 2/107 32166
/proc/meminfo: memFree=546636/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1366332 CPUtime=102.26
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 360341 0 0 0 10071 155 0 0 25 0 1 0 32027442 1399123968 323684 1992294400 134512640 136485738 4290069984 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 341583 323684 226 482 0 341099 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1366332

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32168
/proc/meminfo: memFree=545892/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1366860 CPUtime=162.23
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 360536 0 0 0 16062 161 0 0 25 0 1 0 32027442 1399664640 323879 1992294400 134512640 136485738 4290069984 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 341715 323879 226 482 0 341231 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1366860

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32171
/proc/meminfo: memFree=544404/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1367652 CPUtime=222.21
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 360732 0 0 0 22053 168 0 0 25 0 1 0 32027442 1400475648 324075 1992294400 134512640 136485738 4290069984 18446744073709551615 135039041 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 341913 324075 226 482 0 341429 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1367652

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32173
/proc/meminfo: memFree=543784/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1368180 CPUtime=282.19
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 360900 0 0 0 28045 174 0 0 25 0 1 0 32027442 1401016320 324243 1992294400 134512640 136485738 4290069984 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 342045 324243 226 482 0 341561 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1368180

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32175
/proc/meminfo: memFree=543412/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1368576 CPUtime=342.16
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 360990 0 0 0 34036 180 0 0 25 0 1 0 32027442 1401421824 324333 1992294400 134512640 136485738 4290069984 18446744073709551615 135044489 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 342144 324333 226 482 0 341660 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1368576

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32177
/proc/meminfo: memFree=542668/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1369368 CPUtime=402.14
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 361193 0 0 0 40026 188 0 0 25 0 1 0 32027442 1402232832 324536 1992294400 134512640 136485738 4290069984 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 342342 324536 226 482 0 341858 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1369368

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32179
/proc/meminfo: memFree=541800/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1370028 CPUtime=462.12
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 361383 0 0 0 46016 196 0 0 25 0 1 0 32027442 1402908672 324726 1992294400 134512640 136485738 4290069984 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 342507 324726 226 482 0 342023 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 1370028

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32179
/proc/meminfo: memFree=541056/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1370820 CPUtime=522.09
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 361578 0 0 0 52005 204 0 0 25 0 1 0 32027442 1403719680 324921 1992294400 134512640 136485738 4290069984 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 342705 324921 226 482 0 342221 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 1370820

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32181
/proc/meminfo: memFree=539940/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1371876 CPUtime=582.08
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 361833 0 0 0 57997 211 0 0 25 0 1 0 32027442 1404801024 325176 1992294400 134512640 136485738 4290069984 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 342969 325176 226 482 0 342485 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 1371876

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32183
/proc/meminfo: memFree=539568/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1372272 CPUtime=642.06
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 361922 0 0 0 63989 217 0 0 25 0 1 0 32027442 1405206528 325265 1992294400 134512640 136485738 4290069984 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 343068 325265 226 482 0 342584 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 1372272

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32189
/proc/meminfo: memFree=537212/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1374516 CPUtime=881.97
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 362498 0 0 0 87951 246 0 0 25 0 1 0 32027442 1407504384 325841 1992294400 134512640 136485738 4290069984 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 343629 325841 226 482 0 343145 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 1374516

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 32191
/proc/meminfo: memFree=536592/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1375176 CPUtime=941.95
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 362654 0 0 0 93943 252 0 0 25 0 1 0 32027442 1408180224 325997 1992294400 134512640 136485738 4290069984 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 343794 325997 226 482 0 343310 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 1375176

[startup+1002.3 s]
/proc/loadavg: 1.20 1.02 1.00 2/107 32193
/proc/meminfo: memFree=535600/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1376232 CPUtime=1001.93
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 362909 0 0 0 99934 259 0 0 25 0 1 0 32027442 1409261568 326252 1992294400 134512640 136485738 4290069984 18446744073709551615 135848717 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 344058 326252 226 482 0 343574 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 1376232

[startup+1062.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/107 32195
/proc/meminfo: memFree=535476/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1376232 CPUtime=1061.9
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 362919 0 0 0 105924 266 0 0 25 0 1 0 32027442 1409261568 326262 1992294400 134512640 136485738 4290069984 18446744073709551615 135050767 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 344058 326262 226 482 0 343574 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 1376232

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 32195
/proc/meminfo: memFree=534360/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1377420 CPUtime=1121.88
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 363201 0 0 0 111915 273 0 0 25 0 1 0 32027442 1410478080 326544 1992294400 134512640 136485738 4290069984 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 344355 326544 226 482 0 343871 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 1377420

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 32197
/proc/meminfo: memFree=533616/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1378080 CPUtime=1181.86
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 363369 0 0 0 117905 281 0 0 25 0 1 0 32027442 1411153920 326712 1992294400 134512640 136485738 4290069984 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 344520 326712 226 482 0 344036 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 1378080

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32199
/proc/meminfo: memFree=532624/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1379004 CPUtime=1241.84
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 363613 0 0 0 123897 287 0 0 25 0 1 0 32027442 1412100096 326956 1992294400 134512640 136485738 4290069984 18446744073709551615 134922002 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 344751 326956 226 482 0 344267 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 1379004

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32201
/proc/meminfo: memFree=532128/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1379400 CPUtime=1301.82
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 363722 0 0 0 129890 292 0 0 25 0 1 0 32027442 1412505600 327065 1992294400 134512640 136485738 4290069984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 344850 327065 226 482 0 344366 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 1379400

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32203
/proc/meminfo: memFree=531508/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1380060 CPUtime=1361.8
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 363887 0 0 0 135880 300 0 0 25 0 1 0 32027442 1413181440 327230 1992294400 134512640 136485738 4290069984 18446744073709551615 134992474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 345015 327230 226 482 0 344531 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 1380060

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32203
/proc/meminfo: memFree=530640/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1380852 CPUtime=1421.79
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 364080 0 0 0 141871 308 0 0 25 0 1 0 32027442 1413992448 327423 1992294400 134512640 136485738 4290069984 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 345213 327423 226 482 0 344729 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 1380852

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32205
/proc/meminfo: memFree=530640/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1380984 CPUtime=1481.75
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 364096 0 0 0 147861 314 0 0 25 0 1 0 32027442 1414127616 327439 1992294400 134512640 136485738 4290069984 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 345246 327439 226 482 0 344762 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 1380984

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32216
/proc/meminfo: memFree=529276/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1381644 CPUtime=1541.71
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 364289 0 0 0 153848 323 0 0 25 0 1 0 32027442 1414803456 327632 1992294400 134512640 136485738 4290069984 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 345411 327632 226 482 0 344927 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 1381644

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32218
/proc/meminfo: memFree=528656/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1382964 CPUtime=1601.69
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 364614 0 0 0 159840 329 0 0 25 0 1 0 32027442 1416155136 327957 1992294400 134512640 136485738 4290069984 18446744073709551615 135029536 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 345741 327957 226 482 0 345257 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 1382964

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32220
/proc/meminfo: memFree=527540/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1384104 CPUtime=1661.67
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 364875 0 0 0 165832 335 0 0 25 0 1 0 32027442 1417322496 328218 1992294400 134512640 136485738 4290069984 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 346026 328218 226 482 0 345542 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 1384104

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32220
/proc/meminfo: memFree=527168/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1384500 CPUtime=1721.65
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 364973 0 0 0 171823 342 0 0 25 0 1 0 32027442 1417728000 328316 1992294400 134512640 136485738 4290069984 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 346125 328316 226 482 0 345641 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 1384500

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32222
/proc/meminfo: memFree=526176/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1385292 CPUtime=1781.62
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 365161 0 0 0 177812 350 0 0 25 0 1 0 32027442 1418539008 328504 1992294400 134512640 136485738 4290069984 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 346323 328504 226 482 0 345839 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 1385292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32222
/proc/meminfo: memFree=526176/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=1385292 CPUtime=1800.03
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4202496 365161 0 0 0 179651 352 0 0 25 0 1 0 32027442 1418539008 328504 1992294400 134512640 136485738 4290069984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32161/statm: 346323 328504 226 482 0 345839 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1385292

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32222
/proc/meminfo: memFree=526176/2059040 swapFree=4140296/4192956
[pid=32161] ppid=32159 vsize=0 CPUtime=1800.12
/proc/32161/stat : 32161 (pbct) R 32159 32161 32136 0 -1 4194308 365161 0 0 0 179651 361 0 0 25 0 1 0 32027442 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/32161/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.85
CPU time (s): 1800.17
CPU user time (s): 1796.52
CPU system time (s): 3.65244
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 1385292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.52
system time used= 3.65244
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365161
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= 25778

runsolver used 3.80542 second user time and 9.29959 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-15 08:35:56
IDJOB=2668815
IDBENCH=2627
IDSOLVER=1170
FILE ID=node027/2668815-1276583756
PBS_JOBID= 11173539
Free space on /tmp= 62532 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_16.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668815-1276583756/watcher-2668815-1276583756 -o /tmp/evaluation-result-2668815-1276583756/solver-2668815-1276583756 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668815-1276583756.opb

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

MD5SUM BENCH= 69b04711942c7a7cbb28264339dbffe2
RANDOM SEED=816255925

node027.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		: 2800.261
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	: 5600.52
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		: 2800.261
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844204 kB
Buffers:         17236 kB
Cached:         118748 kB
SwapCached:       5720 kB
Active:          78632 kB
Inactive:        69804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844204 kB
SwapTotal:     4192956 kB
SwapFree:      4140296 kB
Dirty:            5140 kB
Writeback:           8 kB
AnonPages:       10896 kB
Mapped:          13092 kB
Slab:            44628 kB
PageTables:       3936 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181640 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62528 MiB
End job on node027 at 2010-06-15 09:05:59