Trace number 2673290

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) 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=263-P1=269-B.opb
MD5SUMb613dc01eaf727bc9d40c6e07a29423b
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 benchmark0.076987
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 variables27
Total number of constraints3
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 constraints3
Minimum length of a constraint9
Maximum length of a constraint90
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 522844
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)81
Sum of products size (including duplicates)162
Number of different products81
Sum of products size162

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

222.73/222.84	c 27 3 81 162 0 0 0 0
222.73/222.84	o 67
222.73/222.84	c 256 ~x18247+128 ~x18246+64 ~x18245+32 ~x18244+16 ~x18243+8 ~x18242+4 ~x18241+2 ~x18240+1 ~x18239+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=989
222.73/222.84	o 27
222.73/222.84	c 256 ~x18247+128 ~x18246+64 ~x18245+32 ~x18244+16 ~x18243+8 ~x18242+4 ~x18241+2 ~x18240+1 ~x18239+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=1009
387.37/387.57	o 5
387.37/387.57	c 256 ~x18247+128 ~x18246+64 ~x18245+32 ~x18244+16 ~x18243+8 ~x18242+4 ~x18241+2 ~x18240+1 ~x18239+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x

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-2673290-1276808042/watcher-2673290-1276808042 -o /tmp/evaluation-result-2673290-1276808042/solver-2673290-1276808042 -C 1800 -W 2000 -M 1800 run HOME/instance-2673290-1276808042.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 3/105 26872
/proc/meminfo: memFree=1901752/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0

[startup+0.0803499 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 26872
/proc/meminfo: memFree=1901752/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10035 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 26872
/proc/meminfo: memFree=1901752/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300372 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 26872
/proc/meminfo: memFree=1901752/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700413 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 26872
/proc/meminfo: memFree=1901752/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26875
/proc/meminfo: memFree=1890948/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=14616 CPUtime=1.49
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 2997 0 0 0 148 1 0 0 25 0 1 0 22097692 14966784 2791 1992294400 134512640 134902295 4291640224 18446744073709551615 4160570079 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 3654 2791 270 96 0 2866 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23316

[startup+3.10067 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26875
/proc/meminfo: memFree=1890700/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=15144 CPUtime=3.09
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 3138 0 0 0 308 1 0 0 25 0 1 0 22097692 15507456 2932 1992294400 134512640 134902295 4291640224 18446744073709551615 4160557794 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 3786 2932 270 96 0 2998 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23844

[startup+6.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26875
/proc/meminfo: memFree=1889584/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=16068 CPUtime=6.28
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 3378 0 0 0 627 1 0 0 25 0 1 0 22097692 16453632 3172 1992294400 134512640 134902295 4291640224 18446744073709551615 4160588268 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 4017 3172 270 96 0 3229 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 24768

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26875
/proc/meminfo: memFree=1888096/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=17520 CPUtime=12.69
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 3712 0 0 0 1267 2 0 0 25 0 1 0 22097692 17940480 3506 1992294400 134512640 134902295 4291640224 18446744073709551615 4160588085 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 4380 3506 270 96 0 3592 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26220

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26875
/proc/meminfo: memFree=1881648/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=24104 CPUtime=25.48
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 7913 0 0 0 2544 4 0 0 25 0 1 0 22097692 24682496 5081 1992294400 134512640 134902295 4291640224 18446744073709551615 4160590732 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 6026 5081 270 96 0 5238 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32804

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26877
/proc/meminfo: memFree=1876316/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=29452 CPUtime=51.07
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 9258 0 0 0 5102 5 0 0 25 0 1 0 22097692 30158848 6426 1992294400 134512640 134902295 4291640224 18446744073709551615 4160587902 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 7363 6426 270 96 0 6575 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38152

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26877
/proc/meminfo: memFree=1870736/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=34780 CPUtime=102.26
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 10573 0 0 0 10220 6 0 0 25 0 1 0 22097692 35614720 7741 1992294400 134512640 134902295 4291640224 18446744073709551615 4160576617 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 8695 7741 270 96 0 7907 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 43480

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26879
/proc/meminfo: memFree=1865900/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=39616 CPUtime=162.24
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 11767 0 0 0 16217 7 0 0 25 0 1 0 22097692 40566784 8935 1992294400 134512640 134902295 4291640224 18446744073709551615 4160557726 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 9904 8935 270 96 0 9116 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 48316

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26881
/proc/meminfo: memFree=1861436/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=44136 CPUtime=222.22
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 12863 0 0 0 22214 8 0 0 25 0 1 0 22097692 45195264 10031 1992294400 134512640 134902295 4291640224 18446744073709551615 4160587902 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 11034 10031 270 96 0 10246 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 52836

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26883
/proc/meminfo: memFree=1870984/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=34596 CPUtime=282.21
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 18611 0 0 0 28208 13 0 0 25 0 1 0 22097692 35426304 7710 1992294400 134512640 134902295 4291640224 18446744073709551615 4160587968 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 8649 7710 270 96 0 7861 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 43296

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26885
/proc/meminfo: memFree=1863544/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=42052 CPUtime=342.19
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 20448 0 0 0 34203 16 0 0 25 0 1 0 22097692 43061248 9547 1992294400 134512640 134902295 4291640224 18446744073709551615 4160590842 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 10513 9547 270 96 0 9725 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 50752

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 26885
/proc/meminfo: memFree=1880532/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=25236 CPUtime=402.17
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 25245 0 0 0 40197 20 0 0 25 0 1 0 22097692 25841664 5360 1992294400 134512640 134902295 4291640224 18446744073709551615 4160557666 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 6309 5360 270 96 0 5521 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 33936

[startup+462.301 s]

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

/proc/26874/statm: 13100 12049 270 96 0 12312 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 61100

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26916
/proc/meminfo: memFree=1852632/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=52400 CPUtime=1181.94
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 31934 0 0 0 118166 28 0 0 25 0 1 0 22097692 53657600 12049 1992294400 134512640 134902295 4291640224 18446744073709551615 4160557680 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 13100 12049 270 96 0 12312 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 61100

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26918
/proc/meminfo: memFree=1844572/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=60324 CPUtime=1241.92
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 33941 0 0 0 124162 30 0 0 25 0 1 0 22097692 61771776 14056 1992294400 134512640 134902295 4291640224 18446744073709551615 4160590802 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 15081 14056 270 96 0 14293 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 69024

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26918
/proc/meminfo: memFree=1836140/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=68532 CPUtime=1301.9
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 35996 0 0 0 130157 33 0 0 25 0 1 0 22097692 70176768 16111 1992294400 134512640 134902295 4291640224 18446744073709551615 4160576952 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 17133 16111 270 96 0 16345 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 77232

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26920
/proc/meminfo: memFree=1828700/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=76216 CPUtime=1361.88
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 37895 0 0 0 136153 35 0 0 25 0 1 0 22097692 78045184 18010 1992294400 134512640 134902295 4291640224 18446744073709551615 4160576705 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 19054 18010 270 96 0 18266 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 84916

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26922
/proc/meminfo: memFree=1824856/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=79912 CPUtime=1421.87
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 38822 0 0 0 142151 36 0 0 25 0 1 0 22097692 81829888 18937 1992294400 134512640 134902295 4291640224 18446744073709551615 4160569832 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 19978 18937 270 96 0 19190 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 88612

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26924
/proc/meminfo: memFree=1824856/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=79912 CPUtime=1481.85
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 38822 0 0 0 148149 36 0 0 25 0 1 0 22097692 81829888 18937 1992294400 134512640 134902295 4291640224 18446744073709551615 4160569876 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 19978 18937 270 96 0 19190 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 88612

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26926
/proc/meminfo: memFree=1824856/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=79912 CPUtime=1541.83
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 38824 0 0 0 154147 36 0 0 25 0 1 0 22097692 81829888 18939 1992294400 134512640 134902295 4291640224 18446744073709551615 4160557764 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 19978 18939 270 96 0 19190 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 88612

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26926
/proc/meminfo: memFree=1824732/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=79912 CPUtime=1601.81
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 38826 0 0 0 160145 36 0 0 25 0 1 0 22097692 81829888 18941 1992294400 134512640 134902295 4291640224 18446744073709551615 4160576345 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 19978 18941 270 96 0 19190 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 88612

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26928
/proc/meminfo: memFree=1824360/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=80308 CPUtime=1661.79
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 38927 0 0 0 166143 36 0 0 25 0 1 0 22097692 82235392 19042 1992294400 134512640 134902295 4291640224 18446744073709551615 4160587902 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 20077 19042 270 96 0 19289 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 89008

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26930
/proc/meminfo: memFree=1819772/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=85060 CPUtime=1721.77
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 40104 0 0 0 172140 37 0 0 25 0 1 0 22097692 87101440 20219 1992294400 134512640 134902295 4291640224 18446744073709551615 4160588122 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 21265 20219 270 96 0 20477 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 93760

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26932
/proc/meminfo: memFree=1814440/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=89944 CPUtime=1781.76
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 41356 0 0 0 178137 39 0 0 25 0 1 0 22097692 92102656 21471 1992294400 134512640 134902295 4291640224 18446744073709551615 4160569885 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 22486 21471 270 96 0 21698 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 98644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26932
/proc/meminfo: memFree=1812952/2059040 swapFree=4139388/4192956
[pid=26872] ppid=26870 vsize=8700 CPUtime=0
/proc/26872/stat : 26872 (run) S 26870 26872 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22097691 8908800 251 1992294400 4194304 4922060 140733555935248 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26872/statm: 2175 251 211 178 0 68 0
[pid=26874] ppid=26872 vsize=91396 CPUtime=1800.07
/proc/26874/stat : 26874 (PBPASSolver) R 26872 26872 26179 0 -1 4202496 41719 0 0 0 179967 40 0 0 25 0 1 0 22097692 93589504 21834 1992294400 134512640 134902295 4291640224 18446744073709551615 4160587902 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26874/statm: 22849 21834 270 96 0 22061 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 100096

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26872 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 1800.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1799.67
CPU system time (s): 0.4
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 100096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 3.16252 second user time and 8.31474 second system time

The end

Launcher Data 

Begin job on node082 at 2010-06-17 22:54:02
IDJOB=2673290
IDBENCH=47957
IDSOLVER=1174
FILE ID=node082/2673290-1276808042
PBS_JOBID= 11176635
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=9-P0=263-P1=269-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673290-1276808042/watcher-2673290-1276808042 -o /tmp/evaluation-result-2673290-1276808042/solver-2673290-1276808042 -C 1800 -W 2000 -M 1800  run HOME/instance-2673290-1276808042.opb

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

MD5SUM BENCH= b613dc01eaf727bc9d40c6e07a29423b
RANDOM SEED=231651679

node082.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		: 3000.215
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	: 6000.43
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		: 3000.215
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:       1902148 kB
Buffers:          7748 kB
Cached:          68224 kB
SwapCached:       7260 kB
Active:          68836 kB
Inactive:        20304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1902148 kB
SwapTotal:     4192956 kB
SwapFree:      4139388 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       10912 kB
Mapped:          12760 kB
Slab:            45968 kB
PageTables:       3992 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182072 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= 62520 MiB
End job on node082 at 2010-06-17 23:24:05