Trace number 2673227

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) 1800.05 1800.91

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=89-P1=13-P2=37-P3=97-P4=101-P5=107-P6=37-P7=19-P8=47-P9=127-B.opb
MD5SUMb3aade8de77ac68c9aa967132edd1f5e
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 benchmark0.739886
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 variables189
Total number of constraints19
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 constraints19
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

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-2673227-1276806552/watcher-2673227-1276806552 -o /tmp/evaluation-result-2673227-1276806552/solver-2673227-1276806552 -C 1800 -W 2000 -M 1800 run HOME/instance-2673227-1276806552.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: 0.99 0.99 0.99 3/105 25050
/proc/meminfo: memFree=1872640/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0

[startup+0.0658749 s]
/proc/loadavg: 0.99 0.99 0.99 3/105 25050
/proc/meminfo: memFree=1872640/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10187 s]
/proc/loadavg: 0.99 0.99 0.99 3/105 25050
/proc/meminfo: memFree=1872640/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301891 s]
/proc/loadavg: 0.99 0.99 0.99 3/105 25050
/proc/meminfo: memFree=1872640/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701935 s]
/proc/loadavg: 0.99 0.99 0.99 3/105 25050
/proc/meminfo: memFree=1872640/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50202 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 25053
/proc/meminfo: memFree=1847080/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=37424 CPUtime=1.49
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 9011 0 0 0 143 6 0 0 25 0 1 0 21948769 38322176 8566 1992294400 134512640 134902295 4290977008 18446744073709551615 4160173517 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 9356 8566 263 96 0 8568 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 46124

[startup+3.1012 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 25053
/proc/meminfo: memFree=1831828/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=44988 CPUtime=3.09
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 10873 0 0 0 302 7 0 0 25 0 1 0 21948769 46067712 10388 1992294400 134512640 134902295 4290977008 18446744073709551615 4160172697 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 11247 10388 270 96 0 10459 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 53688

[startup+6.30155 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 25053
/proc/meminfo: memFree=1830340/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=46308 CPUtime=6.28
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 11210 0 0 0 621 7 0 0 25 0 1 0 21948769 47419392 10725 1992294400 134512640 134902295 4290977008 18446744073709551615 4160184797 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 11577 10725 270 96 0 10789 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 55008

[startup+12.7013 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 25053
/proc/meminfo: memFree=1828108/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=48344 CPUtime=12.68
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 11692 0 0 0 1260 8 0 0 25 0 1 0 21948769 49504256 11207 1992294400 134512640 134902295 4290977008 18446744073709551615 4160194838 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 12086 11207 270 96 0 11298 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 57044

[startup+25.5017 s]
/proc/loadavg: 1.07 1.01 0.99 2/107 25055
/proc/meminfo: memFree=1824388/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=51928 CPUtime=25.47
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 12593 0 0 0 2538 9 0 0 25 0 1 0 21948769 53174272 12108 1992294400 134512640 134902295 4290977008 18446744073709551615 4160172784 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 12982 12108 270 96 0 12194 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 60628

[startup+51.1015 s]
/proc/loadavg: 1.05 1.00 0.99 2/107 25055
/proc/meminfo: memFree=1819180/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=57124 CPUtime=51.06
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 13868 0 0 0 5095 11 0 0 25 0 1 0 21948769 58494976 13383 1992294400 134512640 134902295 4290977008 18446744073709551615 4160202878 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 14281 13383 270 96 0 13493 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 65824

[startup+102.309 s]
/proc/loadavg: 1.07 1.01 1.00 2/107 25057
/proc/meminfo: memFree=1810128/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=65936 CPUtime=102.25
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 16086 0 0 0 10211 14 0 0 25 0 1 0 21948769 67518464 15601 1992294400 134512640 134902295 4290977008 18446744073709551615 4160205462 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 16484 15601 270 96 0 15696 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 74636

[startup+162.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 25057
/proc/meminfo: memFree=1802564/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=73632 CPUtime=162.21
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 17972 0 0 0 16205 16 0 0 25 0 1 0 21948769 75399168 17487 1992294400 134512640 134902295 4290977008 18446744073709551615 4160184796 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 18408 17487 270 96 0 17620 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 82332

[startup+222.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 25062
/proc/meminfo: memFree=1791528/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=84180 CPUtime=222.17
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 20580 0 0 0 22198 19 0 0 25 0 1 0 21948769 86200320 20095 1992294400 134512640 134902295 4290977008 18446744073709551615 4160172679 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 21045 20095 270 96 0 20257 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 92880

[startup+282.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 25064
/proc/meminfo: memFree=1783096/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=92512 CPUtime=282.15
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 22682 0 0 0 28192 23 0 0 25 0 1 0 21948769 94732288 22197 1992294400 134512640 134902295 4290977008 18446744073709551615 4160172672 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 23128 22197 270 96 0 22340 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 101212

[startup+342.302 s]
/proc/loadavg: 1.16 1.07 1.01 2/107 25066
/proc/meminfo: memFree=1778260/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=97432 CPUtime=342.12
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 23915 0 0 0 34188 24 0 0 25 0 1 0 21948769 99770368 23430 1992294400 134512640 134902295 4290977008 18446744073709551615 4160202878 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 24358 23430 270 96 0 23570 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 106132

[startup+402.301 s]
/proc/loadavg: 1.16 1.09 1.02 2/107 25068
/proc/meminfo: memFree=1765116/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=110976 CPUtime=402.09
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 27268 0 0 0 40181 28 0 0 25 0 1 0 21948769 113639424 26783 1992294400 134512640 134902295 4290977008 18446744073709551615 4160193854 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 27744 26783 270 96 0 26956 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 119676

[startup+462.302 s]

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

/proc/25052/statm: 51749 50655 270 96 0 50961 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 215696

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25090
/proc/meminfo: memFree=1655748/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=219940 CPUtime=1241.71
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 54383 0 0 0 124111 60 0 0 25 0 1 0 21948769 225218560 53898 1992294400 134512640 134902295 4290977008 18446744073709551615 4160191393 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 54985 53898 270 96 0 54197 0
Current children cumulated CPU time (s) 1241.71
Current children cumulated vsize (KiB) 228640

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25092
/proc/meminfo: memFree=1643968/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=231316 CPUtime=1301.68
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 57250 0 0 0 130105 63 0 0 25 0 1 0 21948769 236867584 56765 1992294400 134512640 134902295 4290977008 18446744073709551615 4160203040 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 57829 56765 270 96 0 57041 0
Current children cumulated CPU time (s) 1301.68
Current children cumulated vsize (KiB) 240016

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25092
/proc/meminfo: memFree=1628840/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=246520 CPUtime=1361.65
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 61067 0 0 0 136098 67 0 0 25 0 1 0 21948769 252436480 60582 1992294400 134512640 134902295 4290977008 18446744073709551615 4160203240 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 61630 60582 270 96 0 60842 0
Current children cumulated CPU time (s) 1361.65
Current children cumulated vsize (KiB) 255220

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25094
/proc/meminfo: memFree=1621648/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=253672 CPUtime=1421.62
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 62841 0 0 0 142093 69 0 0 25 0 1 0 21948769 259760128 62356 1992294400 134512640 134902295 4290977008 18446744073709551615 4160205818 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 63418 62356 270 96 0 62630 0
Current children cumulated CPU time (s) 1421.62
Current children cumulated vsize (KiB) 262372

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25096
/proc/meminfo: memFree=1616564/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=258716 CPUtime=1481.59
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 64126 0 0 0 148088 71 0 0 25 0 1 0 21948769 264925184 63641 1992294400 134512640 134902295 4290977008 18446744073709551615 4160172769 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 64679 63641 270 96 0 63891 0
Current children cumulated CPU time (s) 1481.59
Current children cumulated vsize (KiB) 267416

[startup+1542.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 25098
/proc/meminfo: memFree=1610364/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=264808 CPUtime=1541.57
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 65639 0 0 0 154084 73 0 0 25 0 1 0 21948769 271163392 65154 1992294400 134512640 134902295 4290977008 18446744073709551615 4160202936 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 66202 65154 270 96 0 65414 0
Current children cumulated CPU time (s) 1541.57
Current children cumulated vsize (KiB) 273508

[startup+1602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 25100
/proc/meminfo: memFree=1604288/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=270912 CPUtime=1601.53
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 67150 0 0 0 160079 74 0 0 25 0 1 0 21948769 277413888 66665 1992294400 134512640 134902295 4290977008 18446744073709551615 4160205829 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 67728 66665 270 96 0 66940 0
Current children cumulated CPU time (s) 1601.53
Current children cumulated vsize (KiB) 279612

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25100
/proc/meminfo: memFree=1597840/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=277236 CPUtime=1661.52
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 68749 0 0 0 166075 77 0 0 25 0 1 0 21948769 283889664 68264 1992294400 134512640 134902295 4290977008 18446744073709551615 4160205713 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 69309 68264 270 96 0 68521 0
Current children cumulated CPU time (s) 1661.52
Current children cumulated vsize (KiB) 285936

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25102
/proc/meminfo: memFree=1591516/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=283420 CPUtime=1721.49
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 70310 0 0 0 172071 78 0 0 25 0 1 0 21948769 290222080 69825 1992294400 134512640 134902295 4290977008 18446744073709551615 4160172657 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 70855 69825 270 96 0 70067 0
Current children cumulated CPU time (s) 1721.49
Current children cumulated vsize (KiB) 292120

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25104
/proc/meminfo: memFree=1587424/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=288292 CPUtime=1781.45
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 71291 0 0 0 178066 79 0 0 25 0 1 0 21948769 295211008 70806 1992294400 134512640 134902295 4290977008 18446744073709551615 4160185196 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 72073 70806 270 96 0 71285 0
Current children cumulated CPU time (s) 1781.45
Current children cumulated vsize (KiB) 296992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25104
/proc/meminfo: memFree=1586184/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=289480 CPUtime=1800.05
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 71585 0 0 0 179926 79 0 0 25 0 1 0 21948769 296427520 71100 1992294400 134512640 134902295 4290977008 18446744073709551615 4160202878 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 72370 71100 270 96 0 71582 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 298180

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

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

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25104
/proc/meminfo: memFree=1586184/2059040 swapFree=4139712/4192956
[pid=25050] ppid=25048 vsize=8700 CPUtime=0
/proc/25050/stat : 25050 (run) S 25048 25050 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21948769 8908800 251 1992294400 4194304 4922060 140736733538512 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25050/statm: 2175 251 211 178 0 68 0
[pid=25052] ppid=25050 vsize=289480 CPUtime=1800.05
/proc/25052/stat : 25052 (PBPASSolver) R 25050 25050 24351 0 -1 4202496 71585 0 0 0 179926 79 0 0 25 0 1 0 21948769 296427520 71100 1992294400 134512640 134902295 4290977008 18446744073709551615 4160202878 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25052/statm: 72370 71100 270 96 0 71582 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 298180

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25050 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.91
CPU time (s): 1800.05
CPU user time (s): 1799.26
CPU system time (s): 0.79
CPU usage (%): 99.952
Max. virtual memory (cumulated for all children) (KiB): 298180

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= 523
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 2.73458 second user time and 8.74467 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-17 22:29:12
IDJOB=2673227
IDBENCH=47894
IDSOLVER=1174
FILE ID=node087/2673227-1276806552
PBS_JOBID= 11176659
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=7-P0=89-P1=13-P2=37-P3=97-P4=101-P5=107-P6=37-P7=19-P8=47-P9=127-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673227-1276806552/watcher-2673227-1276806552 -o /tmp/evaluation-result-2673227-1276806552/solver-2673227-1276806552 -C 1800 -W 2000 -M 1800  run HOME/instance-2673227-1276806552.opb

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

MD5SUM BENCH= b3aade8de77ac68c9aa967132edd1f5e
RANDOM SEED=804199577

node087.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1873036 kB
Buffers:         22772 kB
Cached:          75456 kB
SwapCached:       5316 kB
Active:           8388 kB
Inactive:       101856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1873036 kB
SwapTotal:     4192956 kB
SwapFree:      4139712 kB
Dirty:             660 kB
Writeback:           0 kB
AnonPages:       10852 kB
Mapped:          13004 kB
Slab:            53876 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180512 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= 62552 MiB
End job on node087 at 2010-06-17 22:59:15