Trace number 2673549

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 1800.61

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_50_10_2.opb
MD5SUM8a07cc5cd91ca4bb254ab7dda2eb6992
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-12
Best CPU time to get the best result obtained on this benchmark0.472927
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -12
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
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 constraints50
Minimum length of a constraint10
Maximum length of a constraint19
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)616
Sum of products size (including duplicates)1232
Number of different products308
Sum of products size616

Solver Data 

0.00/0.13	c 50 50 308 616 0 0 0 0
0.00/0.13	o 0
0.00/0.13	c 16 ~x722+8 ~x721+4 ~x720+2 ~x719+1 ~x718+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1 x31+1 x30+1 x29+1 x28+1 x27+1 x26+1 x25+1 x24+1 x23+1 x22+1 x21+1 x20+1 x19+1 x18+1 x17+1 x16+1 x15+1 x14+1 x13+1 x12+1 x11+1 x10+1 x9+1 x8+1 x7+1 x6+1 x5+1 x4+1 x3+1 x2-0=57
1247.81/1248.24	c 8 ~x721+4 ~x720+2 ~x719+1 ~x718+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1

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-2673549-1276814582/watcher-2673549-1276814582 -o /tmp/evaluation-result-2673549-1276814582/solver-2673549-1276814582 -C 1800 -W 2000 -M 1800 run HOME/instance-2673549-1276814582.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: 0.85 0.97 0.99 3/106 18240
/proc/meminfo: memFree=1855772/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0

[startup+0.109663 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 18240
/proc/meminfo: memFree=1855772/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.200671 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 18240
/proc/meminfo: memFree=1855772/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300681 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 18240
/proc/meminfo: memFree=1855772/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700721 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 18240
/proc/meminfo: memFree=1855772/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5008 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 18243
/proc/meminfo: memFree=1843480/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=15500 CPUtime=1.49
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 3616 0 0 0 146 3 0 0 25 0 1 0 57044655 15872000 3280 1992294400 134512640 134902295 4293072032 18446744073709551615 4159860007 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 3875 3280 270 96 0 3087 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24200

[startup+3.10096 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 18243
/proc/meminfo: memFree=1842860/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=16028 CPUtime=3.09
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 3747 0 0 0 306 3 0 0 25 0 1 0 57044655 16412672 3411 1992294400 134512640 134902295 4293072032 18446744073709551615 4159843313 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 4007 3411 270 96 0 3219 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24728

[startup+6.30128 s]
/proc/loadavg: 0.86 0.97 0.99 2/108 18243
/proc/meminfo: memFree=1842116/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=16688 CPUtime=6.29
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 3907 0 0 0 626 3 0 0 25 0 1 0 57044655 17088512 3571 1992294400 134512640 134902295 4293072032 18446744073709551615 4159824496 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 4172 3571 270 96 0 3384 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25388

[startup+12.7009 s]
/proc/loadavg: 0.87 0.97 0.99 2/108 18245
/proc/meminfo: memFree=1841124/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=17348 CPUtime=12.69
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 4085 0 0 0 1266 3 0 0 25 0 1 0 57044655 17764352 3749 1992294400 134512640 134902295 4293072032 18446744073709551615 4159837166 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 4337 3749 270 96 0 3549 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26048

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 0.99 2/108 18245
/proc/meminfo: memFree=1840132/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=18296 CPUtime=25.49
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 4305 0 0 0 2546 3 0 0 25 0 1 0 57044655 18735104 3969 1992294400 134512640 134902295 4293072032 18446744073709551615 4159857658 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 4574 3969 270 96 0 3786 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26996

[startup+51.1008 s]
/proc/loadavg: 0.93 0.97 0.99 2/108 18245
/proc/meminfo: memFree=1839388/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=18956 CPUtime=51.08
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 4498 0 0 0 5105 3 0 0 25 0 1 0 57044655 19410944 4162 1992294400 134512640 134902295 4293072032 18446744073709551615 4159824639 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 4739 4162 270 96 0 3951 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27656

[startup+102.301 s]
/proc/loadavg: 0.97 0.97 0.99 2/108 18247
/proc/meminfo: memFree=1838396/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=19768 CPUtime=102.26
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 4696 0 0 0 10223 3 0 0 25 0 1 0 57044655 20242432 4360 1992294400 134512640 134902295 4293072032 18446744073709551615 4159824606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 4942 4360 270 96 0 4154 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28468

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18247
/proc/meminfo: memFree=1838148/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=20184 CPUtime=162.24
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 4771 0 0 0 16221 3 0 0 25 0 1 0 57044655 20668416 4435 1992294400 134512640 134902295 4293072032 18446744073709551615 4159843588 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5046 4435 270 96 0 4258 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28884

[startup+222.308 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18249
/proc/meminfo: memFree=1837900/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=20320 CPUtime=222.23
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 4817 0 0 0 22220 3 0 0 25 0 1 0 57044655 20807680 4481 1992294400 134512640 134902295 4293072032 18446744073709551615 4159854788 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5080 4481 270 96 0 4292 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29020

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18251
/proc/meminfo: memFree=1835296/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=22836 CPUtime=282.21
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 5442 0 0 0 28217 4 0 0 25 0 1 0 57044655 23384064 5106 1992294400 134512640 134902295 4293072032 18446744073709551615 4159846861 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5709 5106 270 96 0 4921 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 31536

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18253
/proc/meminfo: memFree=1835296/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=22836 CPUtime=342.2
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 5459 0 0 0 34216 4 0 0 25 0 1 0 57044655 23384064 5123 1992294400 134512640 134902295 4293072032 18446744073709551615 4159843574 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5709 5123 270 96 0 4921 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31536

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18255
/proc/meminfo: memFree=1835172/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=22836 CPUtime=402.18
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 5459 0 0 0 40214 4 0 0 25 0 1 0 57044655 23384064 5123 1992294400 134512640 134902295 4293072032 18446744073709551615 4159845898 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5709 5123 270 96 0 4921 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 31536

[startup+462.301 s]

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

/proc/18242/statm: 6642 6027 270 96 0 5854 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 35268

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18286
/proc/meminfo: memFree=1830708/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=26568 CPUtime=1241.91
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 6363 0 0 0 124186 5 0 0 25 0 1 0 57044655 27205632 6027 1992294400 134512640 134902295 4293072032 18446744073709551615 4159857605 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 6642 6027 270 96 0 5854 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 35268

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18288
/proc/meminfo: memFree=1838024/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=19520 CPUtime=1301.89
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 7976 0 0 0 130183 6 0 0 25 0 1 0 57044655 19988480 4240 1992294400 134512640 134902295 4293072032 18446744073709551615 4159843540 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 4880 4240 270 96 0 4092 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 28220

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18288
/proc/meminfo: memFree=1837032/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=20372 CPUtime=1361.87
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 8202 0 0 0 136181 6 0 0 25 0 1 0 57044655 20860928 4466 1992294400 134512640 134902295 4293072032 18446744073709551615 4159862603 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5093 4466 270 96 0 4305 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 29072

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18290
/proc/meminfo: memFree=1836040/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=21452 CPUtime=1421.86
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 8455 0 0 0 142180 6 0 0 25 0 1 0 57044655 21966848 4719 1992294400 134512640 134902295 4293072032 18446744073709551615 4159824606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5363 4719 270 96 0 4575 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 30152

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 18292
/proc/meminfo: memFree=1835172/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=22252 CPUtime=1481.84
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 8654 0 0 0 148177 7 0 0 25 0 1 0 57044655 22786048 4918 1992294400 134512640 134902295 4293072032 18446744073709551615 4159854938 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5563 4918 270 96 0 4775 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 30952

[startup+1542.31 s]
/proc/loadavg: 1.07 0.99 0.99 2/108 18294
/proc/meminfo: memFree=1834676/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=22796 CPUtime=1541.83
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 8780 0 0 0 154176 7 0 0 25 0 1 0 57044655 23343104 5044 1992294400 134512640 134902295 4293072032 18446744073709551615 4159857957 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5699 5044 270 96 0 4911 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 31496

[startup+1602.3 s]
/proc/loadavg: 1.10 1.00 1.00 2/108 18296
/proc/meminfo: memFree=1833932/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=23456 CPUtime=1601.8
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 8951 0 0 0 160173 7 0 0 25 0 1 0 57044655 24018944 5215 1992294400 134512640 134902295 4293072032 18446744073709551615 4159854782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5864 5215 270 96 0 5076 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 32156

[startup+1662.3 s]
/proc/loadavg: 1.10 1.02 1.00 2/108 18296
/proc/meminfo: memFree=1833684/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=23720 CPUtime=1661.78
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 9005 0 0 0 166171 7 0 0 25 0 1 0 57044655 24289280 5269 1992294400 134512640 134902295 4293072032 18446744073709551615 4159824606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 5930 5269 270 96 0 5142 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 32420

[startup+1722.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/108 18298
/proc/meminfo: memFree=1832692/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=24700 CPUtime=1721.76
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 9246 0 0 0 172169 7 0 0 25 0 1 0 57044655 25292800 5510 1992294400 134512640 134902295 4293072032 18446744073709551615 4159854718 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 6175 5510 270 96 0 5387 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 33400

[startup+1782.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/108 18300
/proc/meminfo: memFree=1832568/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=24700 CPUtime=1781.75
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 9247 0 0 0 178168 7 0 0 25 0 1 0 57044655 25292800 5511 1992294400 134512640 134902295 4293072032 18446744073709551615 4159843128 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 6175 5511 270 96 0 5387 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 33400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.06 1.03 1.00 2/108 18300
/proc/meminfo: memFree=1832568/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=24700 CPUtime=1800.05
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 9253 0 0 0 179998 7 0 0 25 0 1 0 57044655 25292800 5517 1992294400 134512640 134902295 4293072032 18446744073709551615 4159824606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 6175 5517 270 96 0 5387 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 33400

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

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

[startup+1800.6 s]
/proc/loadavg: 1.06 1.03 1.00 2/108 18300
/proc/meminfo: memFree=1832568/2059040 swapFree=4134080/4192956
[pid=18240] ppid=18238 vsize=8700 CPUtime=0
/proc/18240/stat : 18240 (run) S 18238 18240 18215 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 57044655 8908800 251 1992294400 4194304 4922060 140733707541904 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18240/statm: 2175 251 211 178 0 68 0
[pid=18242] ppid=18240 vsize=24700 CPUtime=1800.05
/proc/18242/stat : 18242 (PBPASSolver) R 18240 18240 18215 0 -1 4202496 9253 0 0 0 179998 7 0 0 25 0 1 0 57044655 25292800 5517 1992294400 134512640 134902295 4293072032 18446744073709551615 4159824606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18242/statm: 6175 5517 270 96 0 5387 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 33400

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18240 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# 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): 1800.61
CPU time (s): 1800.05
CPU user time (s): 1799.98
CPU system time (s): 0.07
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 35268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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= 3
involuntary context switches= 3

runsolver used 2.85556 second user time and 8.62769 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-18 00:43:02
IDJOB=2673549
IDBENCH=48216
IDSOLVER=1174
FILE ID=node017/2673549-1276814582
PBS_JOBID= 11176722
Free space on /tmp= 62520 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_10_2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673549-1276814582/watcher-2673549-1276814582 -o /tmp/evaluation-result-2673549-1276814582/solver-2673549-1276814582 -C 1800 -W 2000 -M 1800  run HOME/instance-2673549-1276814582.opb

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

MD5SUM BENCH= 8a07cc5cd91ca4bb254ab7dda2eb6992
RANDOM SEED=1264660386

node017.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1856292 kB
Buffers:         24016 kB
Cached:          89144 kB
SwapCached:      11336 kB
Active:          57612 kB
Inactive:        69148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1856292 kB
SwapTotal:     4192956 kB
SwapFree:      4134080 kB
Dirty:             676 kB
Writeback:           0 kB
AnonPages:       12256 kB
Mapped:           9108 kB
Slab:            54260 kB
PageTables:       3924 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183804 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= 62520 MiB
End job on node017 at 2010-06-18 01:13:05