Trace number 2673218

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
PBPASSolver 2010-06-13? (TO) 1800.07 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=149-P1=419-P2=307-P3=223-B.opb
MD5SUMc4226b2f0998740abfed6a5c474083dd
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.874866
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables81
Total number of constraints7
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 constraints7
Minimum length of a constraint9
Maximum length of a constraint99
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 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

Solver Data


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-2673218-1276806385/watcher-2673218-1276806385 -o /tmp/evaluation-result-2673218-1276806385/solver-2673218-1276806385 -C 1800 -W 2000 -M 1800 run HOME/instance-2673218-1276806385.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 1.00 3/106 17203
/proc/meminfo: memFree=1857856/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0

[startup+0.055868 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17203
/proc/meminfo: memFree=1857856/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10087 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17203
/proc/meminfo: memFree=1857856/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300886 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17203
/proc/meminfo: memFree=1857856/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700918 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17203
/proc/meminfo: memFree=1857856/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50098 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17206
/proc/meminfo: memFree=1836016/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=30836 CPUtime=1.49
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 7849 0 0 0 145 4 0 0 25 0 1 0 54293876 31576064 6979 1992294400 134512640 134902295 4290799584 18446744073709551615 4159734383 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 7709 6979 270 96 0 6921 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 39536

[startup+3.10111 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17206
/proc/meminfo: memFree=1829816/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=31364 CPUtime=3.09
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 7989 0 0 0 305 4 0 0 25 0 1 0 54293876 32116736 7119 1992294400 134512640 134902295 4290799584 18446744073709551615 4159734407 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 7841 7119 270 96 0 7053 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40064

[startup+6.30036 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17206
/proc/meminfo: memFree=1829320/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=32288 CPUtime=6.29
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 8195 0 0 0 625 4 0 0 25 0 1 0 54293876 33062912 7325 1992294400 134512640 134902295 4290799584 18446744073709551615 4159747066 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 8072 7325 270 96 0 7284 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 40988

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17206
/proc/meminfo: memFree=1827336/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=34004 CPUtime=12.69
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 8618 0 0 0 1265 4 0 0 25 0 1 0 54293876 34820096 7748 1992294400 134512640 134902295 4290799584 18446744073709551615 4159738453 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 8501 7748 270 96 0 7713 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 42704

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17206
/proc/meminfo: memFree=1825104/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=35992 CPUtime=25.48
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 9135 0 0 0 2543 5 0 0 25 0 1 0 54293876 36855808 8265 1992294400 134512640 134902295 4290799584 18446744073709551615 4159753049 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 8998 8265 270 96 0 8210 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 44692

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17208
/proc/meminfo: memFree=1821384/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=39688 CPUtime=51.07
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 10052 0 0 0 5101 6 0 0 25 0 1 0 54293876 40640512 9182 1992294400 134512640 134902295 4290799584 18446744073709551615 4159753428 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 9922 9182 270 96 0 9134 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48388

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17208
/proc/meminfo: memFree=1815060/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=45900 CPUtime=102.27
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 11588 0 0 0 10219 8 0 0 25 0 1 0 54293876 47001600 10718 1992294400 134512640 134902295 4290799584 18446744073709551615 4159747108 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 11475 10718 270 96 0 10687 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 54600

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17210
/proc/meminfo: memFree=1800552/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=60420 CPUtime=162.25
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 15216 0 0 0 16214 11 0 0 25 0 1 0 54293876 61870080 14346 1992294400 134512640 134902295 4290799584 18446744073709551615 4159770311 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 15105 14346 270 96 0 14317 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 69120

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17212
/proc/meminfo: memFree=1785796/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=74848 CPUtime=222.23
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 18851 0 0 0 22209 14 0 0 25 0 1 0 54293876 76644352 17981 1992294400 134512640 134902295 4290799584 18446744073709551615 4159734384 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 18712 17981 270 96 0 17924 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 83548

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17214
/proc/meminfo: memFree=1776124/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=84700 CPUtime=282.22
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 21291 0 0 0 28205 17 0 0 25 0 1 0 54293876 86732800 20421 1992294400 134512640 134902295 4290799584 18446744073709551615 4159734529 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 21175 20421 270 96 0 20387 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 93400

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17214
/proc/meminfo: memFree=1766948/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=93552 CPUtime=342.21
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 23526 0 0 0 34200 21 0 0 25 0 1 0 54293876 95797248 22656 1992294400 134512640 134902295 4290799584 18446744073709551615 4159753476 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 23388 22656 270 96 0 22600 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 102252

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17216
/proc/meminfo: memFree=1760996/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=99804 CPUtime=402.19
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 25037 0 0 0 40197 22 0 0 25 0 1 0 54293876 102199296 24167 1992294400 134512640 134902295 4290799584 18446744073709551615 4159753049 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 24951 24167 270 96 0 24163 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 108504

[startup+462.301 s]

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

/proc/17205/statm: 40751 39867 270 96 0 39963 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 171704

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17241
/proc/meminfo: memFree=1693168/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=166724 CPUtime=1242
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 41686 0 0 0 124155 45 0 0 25 0 1 0 54293876 170725376 40816 1992294400 134512640 134902295 4290799584 18446744073709551615 4159764826 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 41681 40816 270 96 0 40893 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 175424

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17243
/proc/meminfo: memFree=1689944/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=169892 CPUtime=1301.99
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 42471 0 0 0 130153 46 0 0 25 0 1 0 54293876 173969408 41601 1992294400 134512640 134902295 4290799584 18446744073709551615 4159764819 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 42473 41601 270 96 0 41685 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 178592

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17245
/proc/meminfo: memFree=1687092/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=172740 CPUtime=1361.97
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 43194 0 0 0 136150 47 0 0 25 0 1 0 54293876 176885760 42324 1992294400 134512640 134902295 4290799584 18446744073709551615 4159734506 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 43185 42324 270 96 0 42397 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 181440

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17247
/proc/meminfo: memFree=1683124/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=176568 CPUtime=1421.96
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 44146 0 0 0 142148 48 0 0 25 0 1 0 54293876 180805632 43276 1992294400 134512640 134902295 4290799584 18446744073709551615 4159747061 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 44142 43276 270 96 0 43354 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 185268

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17249
/proc/meminfo: memFree=1679528/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=180172 CPUtime=1481.94
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 45055 0 0 0 148146 48 0 0 25 0 1 0 54293876 184496128 44185 1992294400 134512640 134902295 4290799584 18446744073709551615 4159764606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 45043 44185 270 96 0 44255 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 188872

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17249
/proc/meminfo: memFree=1676676/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=182956 CPUtime=1541.92
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 45745 0 0 0 154143 49 0 0 25 0 1 0 54293876 187346944 44875 1992294400 134512640 134902295 4290799584 18446744073709551615 4159764606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 45739 44875 270 96 0 44951 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 191656

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17251
/proc/meminfo: memFree=1674196/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=185380 CPUtime=1601.91
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 46361 0 0 0 160141 50 0 0 25 0 1 0 54293876 189829120 45491 1992294400 134512640 134902295 4290799584 18446744073709551615 4159767549 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 46345 45491 270 96 0 45557 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 194080

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17253
/proc/meminfo: memFree=1671840/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=187688 CPUtime=1661.89
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 46947 0 0 0 166138 51 0 0 25 0 1 0 54293876 192192512 46077 1992294400 134512640 134902295 4290799584 18446744073709551615 4159764606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 46922 46077 270 96 0 46134 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 196388

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17255
/proc/meminfo: memFree=1669236/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=190212 CPUtime=1721.88
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 47576 0 0 0 172136 52 0 0 25 0 1 0 54293876 194777088 46706 1992294400 134512640 134902295 4290799584 18446744073709551615 4159753476 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 47553 46706 270 96 0 46765 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 198912

[startup+1782.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 17257
/proc/meminfo: memFree=1666632/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=192588 CPUtime=1781.87
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 48201 0 0 0 178134 53 0 0 25 0 1 0 54293876 197210112 47331 1992294400 134512640 134902295 4290799584 18446744073709551615 4159767546 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 48147 47331 270 96 0 47359 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 201288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 17257
/proc/meminfo: memFree=1666012/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=193324 CPUtime=1800.07
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 48372 0 0 0 179954 53 0 0 25 0 1 0 54293876 197963776 47502 1992294400 134512640 134902295 4290799584 18446744073709551615 4159734385 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 48331 47502 270 96 0 47543 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 202024

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

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

[startup+1800.5 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 17257
/proc/meminfo: memFree=1666012/2059040 swapFree=4136124/4192956
[pid=17203] ppid=17201 vsize=8700 CPUtime=0
/proc/17203/stat : 17203 (run) S 17201 17203 16658 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 54293875 8908800 251 1992294400 4194304 4922060 140736857581712 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17203/statm: 2175 251 211 178 0 68 0
[pid=17205] ppid=17203 vsize=193324 CPUtime=1800.07
/proc/17205/stat : 17205 (PBPASSolver) R 17203 17203 16658 0 -1 4202496 48372 0 0 0 179954 53 0 0 25 0 1 0 54293876 197963776 47502 1992294400 134512640 134902295 4290799584 18446744073709551615 4159734385 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17205/statm: 48331 47502 270 96 0 47543 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 202024

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17203 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 1800.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1799.54
CPU system time (s): 0.53
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 202024

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= 525
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= 4
involuntary context switches= 4

runsolver used 3.11353 second user time and 8.36673 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-17 22:26:25
IDJOB=2673218
IDBENCH=47885
IDSOLVER=1174
FILE ID=node026/2673218-1276806385
PBS_JOBID= 11176660
Free space on /tmp= 62556 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=149-P1=419-P2=307-P3=223-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673218-1276806385/watcher-2673218-1276806385 -o /tmp/evaluation-result-2673218-1276806385/solver-2673218-1276806385 -C 1800 -W 2000 -M 1800  run HOME/instance-2673218-1276806385.opb

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

MD5SUM BENCH= c4226b2f0998740abfed6a5c474083dd
RANDOM SEED=1689742090

node026.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		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1858384 kB
Buffers:         27180 kB
Cached:          80136 kB
SwapCached:       9204 kB
Active:           9380 kB
Inactive:       110168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1858384 kB
SwapTotal:     4192956 kB
SwapFree:      4136124 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       10940 kB
Mapped:           9144 kB
Slab:            58940 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181980 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= 62556 MiB
End job on node026 at 2010-06-17 22:56:27