Trace number 2673352

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 1800.91

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=43-P1=107-P2=31-P3=113-P4=127-P5=2-P6=79-B.opb
MD5SUMa998edafd51e17056858d37f83d42bbc
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark2.10968
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables126
Total number of constraints13
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 constraints13
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)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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-2673352-1276809402/watcher-2673352-1276809402 -o /tmp/evaluation-result-2673352-1276809402/solver-2673352-1276809402 -C 1800 -W 2000 -M 1800 run HOME/instance-2673352-1276809402.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 3/105 22876
/proc/meminfo: memFree=1876372/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0

[startup+0.0587041 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 22876
/proc/meminfo: memFree=1876372/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101701 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 22876
/proc/meminfo: memFree=1876372/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301721 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 22876
/proc/meminfo: memFree=1876372/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701764 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 22876
/proc/meminfo: memFree=1876372/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50185 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22879
/proc/meminfo: memFree=1852052/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=31100 CPUtime=1.49
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 7346 0 0 0 146 3 0 0 25 0 1 0 22234352 31846400 7001 1992294400 134512640 134902295 4294024992 18446744073709551615 4160150990 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 7775 7001 270 96 0 6987 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 39800

[startup+3.10102 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22879
/proc/meminfo: memFree=1848332/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=31956 CPUtime=3.08
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 7550 0 0 0 305 3 0 0 25 0 1 0 22234352 32722944 7205 1992294400 134512640 134902295 4294024992 18446744073709551615 4160145593 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 7989 7205 270 96 0 7201 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 40656

[startup+6.30135 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22879
/proc/meminfo: memFree=1846976/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=33012 CPUtime=6.29
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 7824 0 0 0 625 4 0 0 25 0 1 0 22234352 33804288 7479 1992294400 134512640 134902295 4294024992 18446744073709551615 4160150975 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 8253 7479 270 96 0 7465 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 41712

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22879
/proc/meminfo: memFree=1845240/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=34860 CPUtime=12.67
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 8259 0 0 0 1263 4 0 0 25 0 1 0 22234352 35696640 7914 1992294400 134512640 134902295 4294024992 18446744073709551615 4160133888 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 8715 7914 270 96 0 7927 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 43560

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 22879
/proc/meminfo: memFree=1841644/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=38156 CPUtime=25.48
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 9098 0 0 0 2543 5 0 0 25 0 1 0 22234352 39071744 8753 1992294400 134512640 134902295 4294024992 18446744073709551615 4160134753 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 9539 8753 270 96 0 8751 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46856

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 22879
/proc/meminfo: memFree=1833088/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=46772 CPUtime=51.07
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 11223 0 0 0 5100 7 0 0 25 0 1 0 22234352 47894528 10878 1992294400 134512640 134902295 4294024992 18446744073709551615 4160115434 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 11693 10878 270 96 0 10905 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 55472

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 22881
/proc/meminfo: memFree=1820688/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=58816 CPUtime=102.24
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 14251 0 0 0 10215 9 0 0 25 0 1 0 22234352 60227584 13906 1992294400 134512640 134902295 4294024992 18446744073709551615 4160148437 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 14704 13906 270 96 0 13916 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 67516

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22883
/proc/meminfo: memFree=1808784/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=70820 CPUtime=162.21
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 17252 0 0 0 16209 12 0 0 25 0 1 0 22234352 72519680 16907 1992294400 134512640 134902295 4294024992 18446744073709551615 4160129221 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 17705 16907 270 96 0 16917 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 79520

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22885
/proc/meminfo: memFree=1801592/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=77760 CPUtime=222.19
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 18975 0 0 0 22205 14 0 0 25 0 1 0 22234352 79626240 18630 1992294400 134512640 134902295 4294024992 18446744073709551615 4160134059 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 19440 18630 270 96 0 18652 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 86460

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22887
/proc/meminfo: memFree=1795888/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=83636 CPUtime=282.16
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 20437 0 0 0 28200 16 0 0 25 0 1 0 22234352 85643264 20092 1992294400 134512640 134902295 4294024992 18446744073709551615 4160133977 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 20909 20092 270 96 0 20121 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 92336

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22887
/proc/meminfo: memFree=1787952/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=91636 CPUtime=342.13
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 22389 0 0 0 34195 18 0 0 25 0 1 0 22234352 93835264 22044 1992294400 134512640 134902295 4294024992 18446744073709551615 4160145534 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 22909 22044 270 96 0 22121 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 100336

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22889
/proc/meminfo: memFree=1777784/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=102072 CPUtime=402.1
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 25028 0 0 0 40189 21 0 0 25 0 1 0 22234352 104521728 24683 1992294400 134512640 134902295 4294024992 18446744073709551615 4160133977 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 25518 24683 270 96 0 24730 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 110772

[startup+462.302 s]

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

/proc/22878/statm: 43848 42827 270 96 0 43060 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 184092

[startup+1242.3 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 22914
/proc/meminfo: memFree=1703632/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=175392 CPUtime=1241.73
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 43172 0 0 0 124127 46 0 0 25 0 1 0 22234352 179601408 42827 1992294400 134512640 134902295 4294024992 18446744073709551615 4160145534 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 43848 42827 270 96 0 43060 0
Current children cumulated CPU time (s) 1241.73
Current children cumulated vsize (KiB) 184092

[startup+1302.3 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 22916
/proc/meminfo: memFree=1703508/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=175392 CPUtime=1301.71
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 43172 0 0 0 130125 46 0 0 25 0 1 0 22234352 179601408 42827 1992294400 134512640 134902295 4294024992 18446744073709551615 4160145534 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 43848 42827 270 96 0 43060 0
Current children cumulated CPU time (s) 1301.71
Current children cumulated vsize (KiB) 184092

[startup+1362.3 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 22918
/proc/meminfo: memFree=1703508/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=175392 CPUtime=1361.68
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 43173 0 0 0 136121 47 0 0 25 0 1 0 22234352 179601408 42828 1992294400 134512640 134902295 4294024992 18446744073709551615 4160145534 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 43848 42828 270 96 0 43060 0
Current children cumulated CPU time (s) 1361.68
Current children cumulated vsize (KiB) 184092

[startup+1422.31 s]
/proc/loadavg: 1.11 1.06 1.00 2/107 22920
/proc/meminfo: memFree=1703384/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=175392 CPUtime=1421.66
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 43173 0 0 0 142119 47 0 0 25 0 1 0 22234352 179601408 42828 1992294400 134512640 134902295 4294024992 18446744073709551615 4160148481 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 43848 42828 270 96 0 43060 0
Current children cumulated CPU time (s) 1421.66
Current children cumulated vsize (KiB) 184092

[startup+1482.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/107 22922
/proc/meminfo: memFree=1703384/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=175392 CPUtime=1481.63
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 43173 0 0 0 148116 47 0 0 25 0 1 0 22234352 179601408 42828 1992294400 134512640 134902295 4294024992 18446744073709551615 4160115335 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 43848 42828 270 96 0 43060 0
Current children cumulated CPU time (s) 1481.63
Current children cumulated vsize (KiB) 184092

[startup+1542.3 s]
/proc/loadavg: 1.17 1.08 1.01 2/107 22922
/proc/meminfo: memFree=1703260/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=175392 CPUtime=1541.59
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 43173 0 0 0 154112 47 0 0 25 0 1 0 22234352 179601408 42828 1992294400 134512640 134902295 4294024992 18446744073709551615 4160148400 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 43848 42828 270 96 0 43060 0
Current children cumulated CPU time (s) 1541.59
Current children cumulated vsize (KiB) 184092

[startup+1602.3 s]
/proc/loadavg: 1.15 1.09 1.01 2/107 22924
/proc/meminfo: memFree=1812504/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=71940 CPUtime=1601.57
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 56467 0 0 0 160100 57 0 0 25 0 1 0 22234352 73666560 15584 1992294400 134512640 134902295 4294024992 18446744073709551615 4160127919 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 17985 15584 270 96 0 17197 0
Current children cumulated CPU time (s) 1601.57
Current children cumulated vsize (KiB) 80640

[startup+1662.3 s]
/proc/loadavg: 1.05 1.08 1.01 2/107 22926
/proc/meminfo: memFree=1799484/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=84840 CPUtime=1661.54
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 59684 0 0 0 166094 60 0 0 25 0 1 0 22234352 86876160 18801 1992294400 134512640 134902295 4294024992 18446744073709551615 4160115381 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 21210 18801 270 96 0 20422 0
Current children cumulated CPU time (s) 1661.54
Current children cumulated vsize (KiB) 93540

[startup+1722.3 s]
/proc/loadavg: 1.02 1.06 1.00 2/107 22928
/proc/meminfo: memFree=1790556/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=94296 CPUtime=1721.51
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 61992 0 0 0 172087 64 0 0 25 0 1 0 22234352 96559104 21109 1992294400 134512640 134902295 4294024992 18446744073709551615 4160145534 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 23574 21109 270 96 0 22786 0
Current children cumulated CPU time (s) 1721.51
Current children cumulated vsize (KiB) 102996

[startup+1782.3 s]
/proc/loadavg: 1.00 1.05 1.00 2/107 22930
/proc/meminfo: memFree=1781008/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=103568 CPUtime=1781.49
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 64325 0 0 0 178082 67 0 0 25 0 1 0 22234352 106053632 23442 1992294400 134512640 134902295 4294024992 18446744073709551615 4160127505 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 25892 23442 270 96 0 25104 0
Current children cumulated CPU time (s) 1781.49
Current children cumulated vsize (KiB) 112268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 22930
/proc/meminfo: memFree=1778652/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=105816 CPUtime=1800.08
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 64882 0 0 0 179941 67 0 0 25 0 1 0 22234352 108355584 23999 1992294400 134512640 134902295 4294024992 18446744073709551615 4160134341 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 26454 23999 270 96 0 25666 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 114516

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 1.04 1.00 2/107 22930
/proc/meminfo: memFree=1778652/2059040 swapFree=4159788/4192956
[pid=22876] ppid=22874 vsize=8700 CPUtime=0
/proc/22876/stat : 22876 (run) S 22874 22876 22064 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22234351 8908800 251 1992294400 4194304 4922060 140734019441104 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22876/statm: 2175 251 211 178 0 68 0
[pid=22878] ppid=22876 vsize=105816 CPUtime=1800.08
/proc/22878/stat : 22878 (PBPASSolver) R 22876 22876 22064 0 -1 4202496 64882 0 0 0 179941 67 0 0 25 0 1 0 22234352 108355584 23999 1992294400 134512640 134902295 4294024992 18446744073709551615 4160134341 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22878/statm: 26454 23999 270 96 0 25666 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 114516

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22876 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): 1800.91
CPU time (s): 1800.08
CPU user time (s): 1799.41
CPU system time (s): 0.67
CPU usage (%): 99.9537
Max. virtual memory (cumulated for all children) (KiB): 193244

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= 524
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= 3

runsolver used 2.97355 second user time and 8.50271 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-17 23:16:43
IDJOB=2673352
IDBENCH=48019
IDSOLVER=1174
FILE ID=node081/2673352-1276809402
PBS_JOBID= 11176663
Free space on /tmp= 121808 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=43-P1=107-P2=31-P3=113-P4=127-P5=2-P6=79-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673352-1276809402/watcher-2673352-1276809402 -o /tmp/evaluation-result-2673352-1276809402/solver-2673352-1276809402 -C 1800 -W 2000 -M 1800  run HOME/instance-2673352-1276809402.opb

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

MD5SUM BENCH= a998edafd51e17056858d37f83d42bbc
RANDOM SEED=694175269

node081.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		: 3000.212
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		: 3000.212
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1876768 kB
Buffers:         15908 kB
Cached:          74656 kB
SwapCached:       1752 kB
Active:          56632 kB
Inactive:        62188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1876768 kB
SwapTotal:     4192956 kB
SwapFree:      4159788 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       26472 kB
Mapped:          13892 kB
Slab:            41716 kB
PageTables:       3948 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181512 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121808 MiB
End job on node081 at 2010-06-17 23:46:45