Trace number 2673419

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) 1800.08 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=13-P1=53-P2=127-P3=83-P4=37-P5=107-P6=67-P7=41-P8=113-B.opb
MD5SUM81c333fcff34b0322e8b1b71c0cda382
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 benchmark11.0673
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 variables168
Total number of constraints17
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 constraints17
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)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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-2673419-1276810986/watcher-2673419-1276810986 -o /tmp/evaluation-result-2673419-1276810986/solver-2673419-1276810986 -C 1800 -W 2000 -M 1800 run HOME/instance-2673419-1276810986.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: 0.92 0.98 0.99 3/106 20737
/proc/meminfo: memFree=1836652/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0

[startup+0.060039 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20737
/proc/meminfo: memFree=1836652/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101042 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20737
/proc/meminfo: memFree=1836652/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301077 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20737
/proc/meminfo: memFree=1836652/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701148 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20737
/proc/meminfo: memFree=1836652/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50128 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 20740
/proc/meminfo: memFree=1811340/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=36596 CPUtime=1.48
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 8779 0 0 0 143 5 0 0 25 0 1 0 56700179 37474304 8332 1992294400 134512640 134902295 4288762032 18446744073709551615 4160169512 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 9149 8332 263 96 0 8361 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 45296

[startup+3.10057 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 20740
/proc/meminfo: memFree=1800428/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=41232 CPUtime=3.09
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 9766 0 0 0 303 6 0 0 25 0 1 0 56700179 42221568 9266 1992294400 134512640 134902295 4288762032 18446744073709551615 4160135887 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 10308 9266 270 96 0 9520 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49932

[startup+6.30114 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 20740
/proc/meminfo: memFree=1799188/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=42272 CPUtime=6.28
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 10028 0 0 0 622 6 0 0 25 0 1 0 56700179 43286528 9528 1992294400 134512640 134902295 4288762032 18446744073709551615 4160168904 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 10568 9528 270 96 0 9780 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 50972

[startup+12.7003 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 20740
/proc/meminfo: memFree=1796832/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=44384 CPUtime=12.68
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 10566 0 0 0 1261 7 0 0 25 0 1 0 56700179 45449216 10066 1992294400 134512640 134902295 4288762032 18446744073709551615 4160135937 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 11096 10066 270 96 0 10308 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 53084

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 20740
/proc/meminfo: memFree=1793980/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=47156 CPUtime=25.48
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 11248 0 0 0 2541 7 0 0 25 0 1 0 56700179 48287744 10748 1992294400 134512640 134902295 4288762032 18446744073709551615 4160157484 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 11789 10748 270 96 0 11001 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 55856

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 20740
/proc/meminfo: memFree=1788648/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=52500 CPUtime=51.06
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 12576 0 0 0 5098 8 0 0 25 0 1 0 56700179 53760000 12076 1992294400 134512640 134902295 4288762032 18446744073709551615 4160135810 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 13125 12076 270 96 0 12337 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 61200

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 20742
/proc/meminfo: memFree=1774016/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=66708 CPUtime=102.25
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 16149 0 0 0 10213 12 0 0 25 0 1 0 56700179 68308992 15649 1992294400 134512640 134902295 4288762032 18446744073709551615 4160169172 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 16677 15649 270 96 0 15889 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 75408

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20744
/proc/meminfo: memFree=1759756/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=81088 CPUtime=162.23
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 19735 0 0 0 16207 16 0 0 25 0 1 0 56700179 83034112 19235 1992294400 134512640 134902295 4288762032 18446744073709551615 8091132 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 20272 19235 270 96 0 19484 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 89788

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20746
/proc/meminfo: memFree=1747108/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=93684 CPUtime=222.21
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 22843 0 0 0 22202 19 0 0 25 0 1 0 56700179 95932416 22343 1992294400 134512640 134902295 4288762032 18446744073709551615 4160166014 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 23421 22343 270 96 0 22633 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 102384

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20746
/proc/meminfo: memFree=1736816/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=104048 CPUtime=282.19
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 25460 0 0 0 28198 21 0 0 25 0 1 0 56700179 106545152 24960 1992294400 134512640 134902295 4288762032 18446744073709551615 4160169131 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 26012 24960 270 96 0 25224 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 112748

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20748
/proc/meminfo: memFree=1725904/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=114880 CPUtime=342.17
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 28134 0 0 0 34193 24 0 0 25 0 1 0 56700179 117637120 27634 1992294400 134512640 134902295 4288762032 18446744073709551615 4160166014 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 28720 27634 270 96 0 27932 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 123580

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20750
/proc/meminfo: memFree=1714248/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=126496 CPUtime=402.15
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 31032 0 0 0 40189 26 0 0 25 0 1 0 56700179 129531904 30532 1992294400 134512640 134902295 4288762032 18446744073709551615 4160168848 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 31624 30532 270 96 0 30836 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 135196

[startup+462.302 s]

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

/proc/20739/statm: 54039 52822 270 96 0 53251 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 224856

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20781
/proc/meminfo: memFree=1619636/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=220516 CPUtime=1241.86
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 54397 0 0 0 124131 55 0 0 25 0 1 0 56700179 225808384 53897 1992294400 134512640 134902295 4288762032 18446744073709551615 4160154794 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 55129 53897 270 96 0 54341 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 229216

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20783
/proc/meminfo: memFree=1614924/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=225112 CPUtime=1301.84
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 55550 0 0 0 130128 56 0 0 25 0 1 0 56700179 230514688 55050 1992294400 134512640 134902295 4288762032 18446744073709551615 4160168904 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 56278 55050 270 96 0 55490 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 233812

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20785
/proc/meminfo: memFree=1610956/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=228984 CPUtime=1361.82
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 56541 0 0 0 136125 57 0 0 25 0 1 0 56700179 234479616 56041 1992294400 134512640 134902295 4288762032 18446744073709551615 4160166014 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 57246 56041 270 96 0 56458 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 237684

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20787
/proc/meminfo: memFree=1607236/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=232712 CPUtime=1421.8
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 57449 0 0 0 142122 58 0 0 25 0 1 0 56700179 238297088 56949 1992294400 134512640 134902295 4288762032 18446744073709551615 4160168907 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 58178 56949 270 96 0 57390 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 241412

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20787
/proc/meminfo: memFree=1603144/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=236836 CPUtime=1481.78
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 58509 0 0 0 148119 59 0 0 25 0 1 0 56700179 242520064 58009 1992294400 134512640 134902295 4288762032 18446744073709551615 4160147932 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 59209 58009 270 96 0 58421 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 245536

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20789
/proc/meminfo: memFree=1593348/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=246412 CPUtime=1541.75
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 60906 0 0 0 154113 62 0 0 25 0 1 0 56700179 252325888 60406 1992294400 134512640 134902295 4288762032 18446744073709551615 4160168849 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 61603 60406 270 96 0 60815 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 255112

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20791
/proc/meminfo: memFree=1582684/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=257060 CPUtime=1601.74
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 63576 0 0 0 160110 64 0 0 25 0 1 0 56700179 263229440 63076 1992294400 134512640 134902295 4288762032 18446744073709551615 4160157897 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 64265 63076 270 96 0 63477 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 265760

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20793
/proc/meminfo: memFree=1574624/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=265112 CPUtime=1661.71
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 65572 0 0 0 166105 66 0 0 25 0 1 0 56700179 271474688 65072 1992294400 134512640 134902295 4288762032 18446744073709551615 4160135848 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 66278 65072 270 96 0 65490 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 273812

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20795
/proc/meminfo: memFree=1566192/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=273352 CPUtime=1721.7
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 67648 0 0 0 172101 69 0 0 25 0 1 0 56700179 279912448 67148 1992294400 134512640 134902295 4288762032 18446744073709551615 4160167164 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 68338 67148 270 96 0 67550 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 282052

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20795
/proc/meminfo: memFree=1559496/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=280040 CPUtime=1781.68
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 69306 0 0 0 178097 71 0 0 25 0 1 0 56700179 286760960 68806 1992294400 134512640 134902295 4288762032 18446744073709551615 4160135853 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 70010 68806 270 96 0 69222 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 288740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20797
/proc/meminfo: memFree=1558008/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=281648 CPUtime=1800.08
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 69687 0 0 0 179937 71 0 0 25 0 1 0 56700179 288407552 69187 1992294400 134512640 134902295 4288762032 18446744073709551615 4160166234 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 70412 69187 270 96 0 69624 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 290348

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 20797
/proc/meminfo: memFree=1558008/2059040 swapFree=4136244/4192956
[pid=20737] ppid=20735 vsize=8700 CPUtime=0
/proc/20737/stat : 20737 (run) S 20735 20737 20206 0 -1 4202496 390 135 0 0 0 0 0 0 21 0 1 0 56700179 8908800 251 1992294400 4194304 4922060 140734892316528 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/20737/statm: 2175 251 211 178 0 68 0
[pid=20739] ppid=20737 vsize=281648 CPUtime=1800.08
/proc/20739/stat : 20739 (PBPASSolver) R 20737 20737 20206 0 -1 4202496 69687 0 0 0 179937 71 0 0 25 0 1 0 56700179 288407552 69187 1992294400 134512640 134902295 4288762032 18446744073709551615 4160166234 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/20739/statm: 70412 69187 270 96 0 69624 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 290348

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20737 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 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.72
CPU time (s): 1800.08
CPU user time (s): 1799.37
CPU system time (s): 0.71
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 290348

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 2.77758 second user time and 8.70268 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-17 23:43:06
IDJOB=2673419
IDBENCH=48086
IDSOLVER=1174
FILE ID=node012/2673419-1276810986
PBS_JOBID= 11176678
Free space on /tmp= 62588 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=13-P1=53-P2=127-P3=83-P4=37-P5=107-P6=67-P7=41-P8=113-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673419-1276810986/watcher-2673419-1276810986 -o /tmp/evaluation-result-2673419-1276810986/solver-2673419-1276810986 -C 1800 -W 2000 -M 1800  run HOME/instance-2673419-1276810986.opb

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

MD5SUM BENCH= 81c333fcff34b0322e8b1b71c0cda382
RANDOM SEED=448333598

node012.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1837172 kB
Buffers:         49952 kB
Cached:          79120 kB
SwapCached:       9176 kB
Active:          68288 kB
Inactive:        73124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1837172 kB
SwapTotal:     4192956 kB
SwapFree:      4136244 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       11056 kB
Mapped:           9164 kB
Slab:            58536 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182376 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= 62588 MiB
End job on node012 at 2010-06-18 00:13:09