Trace number 2673291

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) 1800.01 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=47-P1=43-P2=113-P3=61-B.opb
MD5SUMaca556d38b23293c39a313a437063f67
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.097984
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 variables63
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a 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)147
Sum of products size (including duplicates)294
Number of different products147
Sum of products size294

Solver Data 

11.59/11.69	c 63 7 147 294 0 0 0 0
11.59/11.69	o 3
11.59/11.69	c 64 ~x26433+32 ~x26432+16 ~x26431+8 ~x26430+4 ~x26429+2 ~x26428+1 ~x26427+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=253
11.59/11.69	c 64 ~x26433+32 ~x26432+16 ~x26431+8 ~x26430+4 ~x26429+2 ~x26428+1 ~x26427+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4

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-2673291-1276808112/watcher-2673291-1276808112 -o /tmp/evaluation-result-2673291-1276808112/solver-2673291-1276808112 -C 1800 -W 2000 -M 1800 run HOME/instance-2673291-1276808112.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24722
/proc/meminfo: memFree=1894332/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0

[startup+0.016644 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24722
/proc/meminfo: memFree=1894332/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100653 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24722
/proc/meminfo: memFree=1894332/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300674 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24722
/proc/meminfo: memFree=1894332/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700718 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24722
/proc/meminfo: memFree=1894332/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/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: 1.00 1.00 1.00 2/108 24725
/proc/meminfo: memFree=1879684/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=17832 CPUtime=1.49
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 4233 0 0 0 146 3 0 0 25 0 1 0 22103201 18259968 3853 1992294400 134512640 134902295 4293808320 18446744073709551615 4159677728 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 4458 3853 270 96 0 3670 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26532

[startup+3.10097 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24725
/proc/meminfo: memFree=1879188/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=18360 CPUtime=3.09
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 4368 0 0 0 306 3 0 0 25 0 1 0 22103201 18800640 3988 1992294400 134512640 134902295 4293808320 18446744073709551615 4159675514 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 4590 3988 270 96 0 3802 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27060

[startup+6.30032 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24725
/proc/meminfo: memFree=1877948/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=19416 CPUtime=6.29
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 4629 0 0 0 626 3 0 0 25 0 1 0 22103201 19881984 4249 1992294400 134512640 134902295 4293808320 18446744073709551615 4159689738 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 4854 4249 270 96 0 4066 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28116

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24725
/proc/meminfo: memFree=1869144/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=29660 CPUtime=12.69
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 13977 0 0 0 1260 9 0 0 25 0 1 0 22103201 30371840 6381 1992294400 134512640 134902295 4293808320 18446744073709551615 4159668959 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 7415 6381 270 96 0 6627 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 38360

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24727
/proc/meminfo: memFree=1864928/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=34016 CPUtime=25.49
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 15044 0 0 0 2539 10 0 0 25 0 1 0 22103201 34832384 7448 1992294400 134512640 134902295 4293808320 18446744073709551615 4159689685 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 8504 7448 270 96 0 7716 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 42716

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24727
/proc/meminfo: memFree=1857488/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=41372 CPUtime=51.07
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 16902 0 0 0 5096 11 0 0 25 0 1 0 22103201 42364928 9306 1992294400 134512640 134902295 4293808320 18446744073709551615 4159687144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 10343 9306 270 96 0 9555 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 50072

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24729
/proc/meminfo: memFree=1848188/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=50336 CPUtime=102.27
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 19126 0 0 0 10214 13 0 0 25 0 1 0 22103201 51544064 11530 1992294400 134512640 134902295 4293808320 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 12584 11530 270 96 0 11796 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 59036

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24729
/proc/meminfo: memFree=1841616/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=56908 CPUtime=162.25
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 20748 0 0 0 16210 15 0 0 25 0 1 0 22103201 58273792 13152 1992294400 134512640 134902295 4293808320 18446744073709551615 4159656703 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 14227 13152 270 96 0 13439 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 65608

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24731
/proc/meminfo: memFree=1834548/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=63952 CPUtime=222.23
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 22531 0 0 0 22206 17 0 0 25 0 1 0 22103201 65486848 14935 1992294400 134512640 134902295 4293808320 18446744073709551615 4159678315 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 15988 14935 270 96 0 15200 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 72652

[startup+282.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 24733
/proc/meminfo: memFree=1828596/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=70096 CPUtime=282.22
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 24014 0 0 0 28203 19 0 0 25 0 1 0 22103201 71778304 16418 1992294400 134512640 134902295 4293808320 18446744073709551615 4159689884 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 17524 16418 270 96 0 16736 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 78796

[startup+342.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 24735
/proc/meminfo: memFree=1823388/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=75252 CPUtime=342.2
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 25332 0 0 0 34199 21 0 0 25 0 1 0 22103201 77058048 17736 1992294400 134512640 134902295 4293808320 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 18813 17736 270 96 0 18025 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 83952

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24746
/proc/meminfo: memFree=1820040/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=78068 CPUtime=402.17
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 26012 0 0 0 40196 21 0 0 25 0 1 0 22103201 79941632 18416 1992294400 134512640 134902295 4293808320 18446744073709551615 4159678445 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 19517 18416 270 96 0 18729 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 86768

[startup+462.301 s]

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

/proc/24724/statm: 24087 22929 270 96 0 23299 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 105048

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24768
/proc/meminfo: memFree=1799208/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=98988 CPUtime=1241.95
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 31171 0 0 0 124168 27 0 0 25 0 1 0 22103201 101363712 23575 1992294400 134512640 134902295 4293808320 18446744073709551615 4159686941 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 24747 23575 270 96 0 23959 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 107688

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24770
/proc/meminfo: memFree=1794620/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=103408 CPUtime=1301.94
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 32271 0 0 0 130166 28 0 0 25 0 1 0 22103201 105889792 24675 1992294400 134512640 134902295 4293808320 18446744073709551615 4159689675 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 25852 24675 270 96 0 25064 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 112108

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 24770
/proc/meminfo: memFree=1791644/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=106448 CPUtime=1361.92
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 33040 0 0 0 136163 29 0 0 25 0 1 0 22103201 109002752 25444 1992294400 134512640 134902295 4293808320 18446744073709551615 4159656670 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 26612 25444 270 96 0 25824 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 115148

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24772
/proc/meminfo: memFree=1788916/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=109240 CPUtime=1421.91
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 33738 0 0 0 142161 30 0 0 25 0 1 0 22103201 111861760 26142 1992294400 134512640 134902295 4293808320 18446744073709551615 4159675663 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 27310 26142 270 96 0 26522 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 117940

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24774
/proc/meminfo: memFree=1784576/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=113384 CPUtime=1481.89
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 34777 0 0 0 148157 32 0 0 25 0 1 0 22103201 116105216 27181 1992294400 134512640 134902295 4293808320 18446744073709551615 4159668753 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 28346 27181 270 96 0 27558 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 122084

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24776
/proc/meminfo: memFree=1782840/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=115028 CPUtime=1541.87
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 35197 0 0 0 154155 32 0 0 25 0 1 0 22103201 117788672 27601 1992294400 134512640 134902295 4293808320 18446744073709551615 4159686944 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 28757 27601 270 96 0 27969 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 123728

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24778
/proc/meminfo: memFree=1782840/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=115028 CPUtime=1601.86
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 35197 0 0 0 160154 32 0 0 25 0 1 0 22103201 117788672 27601 1992294400 134512640 134902295 4293808320 18446744073709551615 4159689733 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 28757 27601 270 96 0 27969 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 123728

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24778
/proc/meminfo: memFree=1782716/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=115028 CPUtime=1661.84
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 35197 0 0 0 166152 32 0 0 25 0 1 0 22103201 117788672 27601 1992294400 134512640 134902295 4293808320 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 28757 27601 270 96 0 27969 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 123728

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24780
/proc/meminfo: memFree=1782716/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=115028 CPUtime=1721.83
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 35197 0 0 0 172151 32 0 0 25 0 1 0 22103201 117788672 27601 1992294400 134512640 134902295 4293808320 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 28757 27601 270 96 0 27969 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 123728

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24782
/proc/meminfo: memFree=1782468/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=115028 CPUtime=1781.81
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 35197 0 0 0 178149 32 0 0 25 0 1 0 22103201 117788672 27601 1992294400 134512640 134902295 4293808320 18446744073709551615 4159687133 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 28757 27601 270 96 0 27969 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 123728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24782
/proc/meminfo: memFree=1782468/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=115028 CPUtime=1800.01
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 35197 0 0 0 179969 32 0 0 25 0 1 0 22103201 117788672 27601 1992294400 134512640 134902295 4293808320 18446744073709551615 4159675585 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 28757 27601 270 96 0 27969 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 123728

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24782
/proc/meminfo: memFree=1782468/2059040 swapFree=4136300/4192956
[pid=24722] ppid=24720 vsize=8700 CPUtime=0
/proc/24722/stat : 24722 (run) S 24720 24722 24269 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22103201 8908800 251 1992294400 4194304 4922060 140736890163360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24722/statm: 2175 251 211 178 0 68 0
[pid=24724] ppid=24722 vsize=115028 CPUtime=1800.01
/proc/24724/stat : 24724 (PBPASSolver) R 24722 24722 24269 0 -1 4202496 35197 0 0 0 179969 32 0 0 25 0 1 0 22103201 117788672 27601 1992294400 134512640 134902295 4293808320 18446744073709551615 4159675585 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24724/statm: 28757 27601 270 96 0 27969 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 123728

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24722 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 1800.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.01
CPU user time (s): 1799.69
CPU system time (s): 0.32
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 123728

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 2.80857 second user time and 8.67568 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-17 22:55:12
IDJOB=2673291
IDBENCH=47958
IDSOLVER=1174
FILE ID=node047/2673291-1276808112
PBS_JOBID= 11176682
Free space on /tmp= 62520 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=47-P1=43-P2=113-P3=61-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673291-1276808112/watcher-2673291-1276808112 -o /tmp/evaluation-result-2673291-1276808112/solver-2673291-1276808112 -C 1800 -W 2000 -M 1800  run HOME/instance-2673291-1276808112.opb

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

MD5SUM BENCH= aca556d38b23293c39a313a437063f67
RANDOM SEED=1017613436

node047.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1894852 kB
Buffers:          8504 kB
Cached:          72624 kB
SwapCached:       9444 kB
Active:          66984 kB
Inactive:        26356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1894852 kB
SwapTotal:     4192956 kB
SwapFree:      4136300 kB
Dirty:             656 kB
Writeback:           0 kB
AnonPages:       10656 kB
Mapped:           9140 kB
Slab:            49096 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181424 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 node047 at 2010-06-17 23:25:14