Trace number 2695803

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_cplex 2010-06-29? (TO) 1800.02 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-g250.29.opb
MD5SUMb0a7c1cc13cb603591c6d50e3dba1a47
Bench CategoryOPT-SMALLINT (optimisation, small 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 variables14500
Total number of constraints461872
Number of constraints which are clauses461872
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint29
Number of terms in the objective function 14500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 14500
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 14500
Number of bits of the biggest sum of numbers14
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_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2695803-1278017975.opb.
0.00/0.00	c Instance file HOME/instance-2695803-1278017975.opb
0.00/0.00	c File size is 11967798 bytes.
55.16/55.29	c Highest Coefficient sum: 30
55.16/55.29	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
55.76/55.82	c ============================[ Problem Statistics ]=============================
55.76/55.82	c |                                                                             |
55.76/55.82	c |  Parsing time:          55.65        s                                      |
55.76/55.83	c |  Number Variables:      14500                                               |
55.86/55.97	c |  Number Constraints:    461872                                              |
55.86/55.97	c ===============================================================================
1800.02/1800.60	c Remaining time 1744.25 sec.
1800.02/1800.60	c 
1800.02/1800.60	c *** INTERRUPTED ***
1800.02/1800.60	s UNKNOWN
1800.02/1800.60	c Total CPU time              : 1798.9 s
1800.02/1800.60	c Memory used           : 594.80 MB
1800.02/1800.60	c CPU time              : 1798.9 s
1800.02/1800.60	c 
1800.02/1800.60	c *** INTERRUPTED ***

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-2695803-1278017975/watcher-2695803-1278017975 -o /tmp/evaluation-result-2695803-1278017975/solver-2695803-1278017975 -C 1800 -W 2000 -M 1800 run HOME/instance-2695803-1278017975.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.01 3/106 30218
/proc/meminfo: memFree=1432908/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) R 30216 30218 29904 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313423253 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0

[startup+0.103142 s]
/proc/loadavg: 1.00 1.00 1.01 3/106 30218
/proc/meminfo: memFree=1432908/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.20115 s]
/proc/loadavg: 1.00 1.00 1.01 3/106 30218
/proc/meminfo: memFree=1432908/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30116 s]
/proc/loadavg: 1.00 1.00 1.01 3/106 30218
/proc/meminfo: memFree=1432908/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701199 s]
/proc/loadavg: 1.00 1.00 1.01 3/106 30218
/proc/meminfo: memFree=1432908/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50128 s]
/proc/loadavg: 1.00 1.00 1.01 2/108 30220
/proc/meminfo: memFree=1427932/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=27760 CPUtime=1.49
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 1197 0 0 0 149 0 0 0 25 0 1 0 143090450 28426240 1151 1992294400 134512640 146736320 4290573072 18446744073709551615 140648069 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 6940 1151 317 2985 0 952 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36460

[startup+3.10144 s]
/proc/loadavg: 1.00 1.00 1.01 2/108 30220
/proc/meminfo: memFree=1427808/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=27892 CPUtime=3.09
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 1210 0 0 0 309 0 0 0 25 0 1 0 143090450 28561408 1164 1992294400 134512640 146736320 4290573072 18446744073709551615 141014053 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 6973 1164 317 2985 0 985 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36592

[startup+6.30175 s]
/proc/loadavg: 1.00 1.00 1.01 2/108 30220
/proc/meminfo: memFree=1428676/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=28024 CPUtime=6.29
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 1237 0 0 0 629 0 0 0 25 0 1 0 143090450 28696576 1191 1992294400 134512640 146736320 4290573072 18446744073709551615 140648069 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 7006 1191 317 2985 0 1018 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36724

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.01 2/108 30220
/proc/meminfo: memFree=1428552/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=28156 CPUtime=12.69
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 1275 0 0 0 1269 0 0 0 25 0 1 0 143090450 28831744 1229 1992294400 134512640 146736320 4290573072 18446744073709551615 140526533 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 7039 1229 317 2985 0 1051 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36856

[startup+25.5006 s]
/proc/loadavg: 1.00 1.00 1.01 2/108 30222
/proc/meminfo: memFree=1428552/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=28332 CPUtime=25.48
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 1328 0 0 0 2548 0 0 0 25 0 1 0 143090450 29011968 1282 1992294400 134512640 146736320 4290573072 18446744073709551615 140679020 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 7083 1282 317 2985 0 1095 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37032

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30222
/proc/meminfo: memFree=1428056/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=28664 CPUtime=51.06
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 1403 0 0 0 5106 0 0 0 25 0 1 0 143090450 29351936 1357 1992294400 134512640 146736320 4290573072 18446744073709551615 140681204 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 7166 1357 317 2985 0 1178 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 37364

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30233
/proc/meminfo: memFree=1172864/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=446684 CPUtime=102.24
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 162134 0 0 0 10164 60 0 0 25 0 1 0 143090450 457404416 65376 1992294400 134512640 146736320 4290573072 18446744073709551615 135997745 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 111671 65376 886 2985 0 108213 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 455384

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30233
/proc/meminfo: memFree=1171748/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=447684 CPUtime=162.21
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 182379 0 0 0 16151 70 0 0 25 0 1 0 143090450 458428416 65653 1992294400 134512640 146736320 4290573072 18446744073709551615 135997669 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 111921 65653 886 2985 0 108463 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 456384

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30235
/proc/meminfo: memFree=1170632/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=449324 CPUtime=222.19
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 194806 0 0 0 22143 76 0 0 25 0 1 0 143090450 460107776 66060 1992294400 134512640 146736320 4290573072 18446744073709551615 138462606 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 112331 66060 886 2985 0 108873 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 458024

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30237
/proc/meminfo: memFree=1170632/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=448880 CPUtime=282.17
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 204300 0 0 0 28137 80 0 0 25 0 1 0 143090450 459653120 65954 1992294400 134512640 146736320 4290573072 18446744073709551615 136015583 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 112220 65954 886 2985 0 108762 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 457580

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30239
/proc/meminfo: memFree=1154264/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=469996 CPUtime=342.14
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 216327 0 0 0 34129 85 0 0 25 0 1 0 143090450 481275904 70025 1992294400 134512640 146736320 4290573072 18446744073709551615 135855174 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 117499 70025 893 2985 0 114041 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 478696

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30241
/proc/meminfo: memFree=1151412/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=475264 CPUtime=402.12
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 221211 0 0 0 40125 87 0 0 25 0 1 0 143090450 486670336 70747 1992294400 134512640 146736320 4290573072 18446744073709551615 135851850 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 118816 70747 896 2985 0 115358 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 483964

[startup+462.301 s]

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

/proc/30219/statm: 118900 70820 896 2985 0 115442 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 484300

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30263
/proc/meminfo: memFree=1151164/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=475644 CPUtime=1241.87
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 248943 0 0 0 124090 97 0 0 25 0 1 0 143090450 487059456 70831 1992294400 134512640 146736320 4290573072 18446744073709551615 138768306 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 118911 70831 896 2985 0 115453 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 484344

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30265
/proc/meminfo: memFree=1150668/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=476212 CPUtime=1301.86
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 251129 0 0 0 130088 98 0 0 25 0 1 0 143090450 487641088 70929 1992294400 134512640 146736320 4290573072 18446744073709551615 138767244 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 119053 70929 896 2985 0 115595 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 484912

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30265
/proc/meminfo: memFree=1150668/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=476264 CPUtime=1361.84
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 253061 0 0 0 136085 99 0 0 25 0 1 0 143090450 487694336 70941 1992294400 134512640 146736320 4290573072 18446744073709551615 135851856 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 119066 70941 896 2985 0 115608 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 484964

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30267
/proc/meminfo: memFree=1150668/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=476308 CPUtime=1421.83
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 254991 0 0 0 142083 100 0 0 25 0 1 0 143090450 487739392 70951 1992294400 134512640 146736320 4290573072 18446744073709551615 138767219 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 119077 70951 896 2985 0 115619 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 485008

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30269
/proc/meminfo: memFree=1150172/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=476776 CPUtime=1481.8
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 257042 0 0 0 148080 100 0 0 25 0 1 0 143090450 488218624 71058 1992294400 134512640 146736320 4290573072 18446744073709551615 135851853 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 119194 71058 896 2985 0 115736 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 485476

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30271
/proc/meminfo: memFree=1150172/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=476796 CPUtime=1541.8
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 258843 0 0 0 154079 101 0 0 25 0 1 0 143090450 488239104 71067 1992294400 134512640 146736320 4290573072 18446744073709551615 135851990 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 119199 71067 896 2985 0 115741 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 485496

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30273
/proc/meminfo: memFree=1149676/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=477392 CPUtime=1601.77
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 261162 0 0 0 160075 102 0 0 25 0 1 0 143090450 488849408 71182 1992294400 134512640 146736320 4290573072 18446744073709551615 135851844 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 119348 71182 896 2985 0 115890 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 486092

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30273
/proc/meminfo: memFree=1149676/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=477460 CPUtime=1661.76
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 262841 0 0 0 166073 103 0 0 25 0 1 0 143090450 488919040 71197 1992294400 134512640 146736320 4290573072 18446744073709551615 135991976 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 119365 71197 896 2985 0 115907 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 486160

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30275
/proc/meminfo: memFree=1149056/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=478036 CPUtime=1721.74
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 264973 0 0 0 172070 104 0 0 25 0 1 0 143090450 489508864 71351 1992294400 134512640 146736320 4290573072 18446744073709551615 135851853 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 119509 71351 896 2985 0 116051 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 486736

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30277
/proc/meminfo: memFree=1148932/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=478052 CPUtime=1781.72
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 266645 0 0 0 178067 105 0 0 25 0 1 0 143090450 489525248 71359 1992294400 134512640 146736320 4290573072 18446744073709551615 135851850 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 119513 71359 896 2985 0 116055 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 486752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30277
/proc/meminfo: memFree=1079244/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=609072 CPUtime=1800.02
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 287565 0 0 0 179889 113 0 0 25 0 1 0 143090450 623689728 88897 1992294400 134512640 146736320 4290573072 18446744073709551615 138411926 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 152268 88897 904 2985 0 148810 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 617772

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 30277
/proc/meminfo: memFree=1079244/2059040 swapFree=4140788/4192956
[pid=30218] ppid=30216 vsize=8700 CPUtime=0
/proc/30218/stat : 30218 (run) S 30216 30218 29904 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 143090450 8908800 249 1992294400 4194304 4922060 140737106147488 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30218/statm: 2175 249 208 178 0 68 0
[pid=30219] ppid=30218 vsize=609072 CPUtime=1800.02
/proc/30219/stat : 30219 (pb_cplex) R 30218 30218 29904 0 -1 4202496 287565 0 0 0 179889 113 0 0 25 0 1 0 143090450 623689728 88897 1992294400 134512640 146736320 4290573072 18446744073709551615 138411926 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30219/statm: 152268 88897 904 2985 0 148810 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 617772

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 30218 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.61
CPU time (s): 1800.02
CPU user time (s): 1798.89
CPU system time (s): 1.13
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 617772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
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= 3

runsolver used 2.97655 second user time and 8.50571 second system time

The end

Launcher Data 

Begin job on node036 at 2010-07-01 22:59:35
IDJOB=2695803
IDBENCH=2058
IDSOLVER=1209
FILE ID=node036/2695803-1278017975
PBS_JOBID= 11198727
Free space on /tmp= 62276 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-g250.29.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695803-1278017975/watcher-2695803-1278017975 -o /tmp/evaluation-result-2695803-1278017975/solver-2695803-1278017975 -C 1800 -W 2000 -M 1800  run HOME/instance-2695803-1278017975.opb

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

MD5SUM BENCH= b0a7c1cc13cb603591c6d50e3dba1a47
RANDOM SEED=1245393017

node036.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		: 3000.251
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	: 6000.50
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		: 3000.251
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:       1433312 kB
Buffers:        154896 kB
Cached:         366568 kB
SwapCached:       6032 kB
Active:         220116 kB
Inactive:       315480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1433312 kB
SwapTotal:     4192956 kB
SwapFree:      4140788 kB
Dirty:           28340 kB
Writeback:           0 kB
AnonPages:       12496 kB
Mapped:          12180 kB
Slab:            68204 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181644 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= 62260 MiB
End job on node036 at 2010-07-01 23:29:38