Trace number 2673450

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/
manquinho/mds/normalized-mds_50_10_3.opb
MD5SUMc95a806def4ddb54b7feb382b44318d2
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark21.7797
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6
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 constraint11
Maximum length of a constraint18
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)618
Sum of products size (including duplicates)1236
Number of different products618
Sum of products size1236

Solver Data 

0.00/0.13	c 50 50 618 1236 0 0 0 0
0.00/0.13	o 14
0.00/0.13	c 32 ~x725+16 ~x724+8 ~x723+4 ~x722+2 ~x721+1 ~x720+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

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-2673450-1276811717/watcher-2673450-1276811717 -o /tmp/evaluation-result-2673450-1276811717/solver-2673450-1276811717 -C 1800 -W 2000 -M 1800 run HOME/instance-2673450-1276811717.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: 0.99 0.98 0.99 3/106 24890
/proc/meminfo: memFree=1891608/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0

[startup+0.0146651 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24890
/proc/meminfo: memFree=1891608/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101733 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24890
/proc/meminfo: memFree=1891608/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301696 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24890
/proc/meminfo: memFree=1891608/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701738 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24890
/proc/meminfo: memFree=1891608/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50182 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24893
/proc/meminfo: memFree=1878448/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=16208 CPUtime=1.48
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 3825 0 0 0 146 2 0 0 25 0 1 0 22463741 16596992 3506 1992294400 134512640 134902295 4289521328 18446744073709551615 4159813001 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 4052 3506 270 96 0 3264 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 24908

[startup+3.101 s]
/proc/loadavg: 0.99 0.98 0.99 3/108 24893
/proc/meminfo: memFree=1877828/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=17000 CPUtime=3.08
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 4014 0 0 0 306 2 0 0 25 0 1 0 22463741 17408000 3695 1992294400 134512640 134902295 4289521328 18446744073709551615 4159808494 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 4250 3695 270 96 0 3462 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 25700

[startup+6.30134 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24893
/proc/meminfo: memFree=1876464/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=18056 CPUtime=6.28
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 4264 0 0 0 626 2 0 0 25 0 1 0 22463741 18489344 3945 1992294400 134512640 134902295 4289521328 18446744073709551615 4159791024 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 4514 3945 270 96 0 3726 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 26756

[startup+12.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24895
/proc/meminfo: memFree=1875472/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=18716 CPUtime=12.68
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 4438 0 0 0 1266 2 0 0 25 0 1 0 22463741 19165184 4119 1992294400 134512640 134902295 4289521328 18446744073709551615 4159794627 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 4679 4119 270 96 0 3891 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27416

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24895
/proc/meminfo: memFree=1874728/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=19436 CPUtime=25.48
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 4604 0 0 0 2545 3 0 0 25 0 1 0 22463741 19902464 4285 1992294400 134512640 134902295 4289521328 18446744073709551615 4159794436 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 4859 4285 270 96 0 4071 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28136

[startup+51.1011 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24895
/proc/meminfo: memFree=1873364/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=20624 CPUtime=51.07
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 4930 0 0 0 5104 3 0 0 25 0 1 0 22463741 21118976 4611 1992294400 134512640 134902295 4289521328 18446744073709551615 4159794064 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 5156 4611 270 96 0 4368 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 29324

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24897
/proc/meminfo: memFree=1872000/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=21956 CPUtime=102.26
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 5234 0 0 0 10223 3 0 0 25 0 1 0 22463741 22482944 4915 1992294400 134512640 134902295 4289521328 18446744073709551615 4159787630 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 5489 4915 270 96 0 4701 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 30656

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24899
/proc/meminfo: memFree=1871256/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=22492 CPUtime=162.24
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 5380 0 0 0 16221 3 0 0 25 0 1 0 22463741 23031808 5061 1992294400 134512640 134902295 4289521328 18446744073709551615 4159787636 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 5623 5061 270 96 0 4835 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 31192

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24899
/proc/meminfo: memFree=1871008/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=22928 CPUtime=222.22
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 5466 0 0 0 22219 3 0 0 25 0 1 0 22463741 23478272 5147 1992294400 134512640 134902295 4289521328 18446744073709551615 4159796441 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 5732 5147 270 96 0 4944 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 31628

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24901
/proc/meminfo: memFree=1870264/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=23588 CPUtime=282.21
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 5653 0 0 0 28218 3 0 0 25 0 1 0 22463741 24154112 5334 1992294400 134512640 134902295 4289521328 18446744073709551615 4159793923 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 5897 5334 270 96 0 5109 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 32288

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24903
/proc/meminfo: memFree=1870016/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=23720 CPUtime=342.19
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 5697 0 0 0 34216 3 0 0 25 0 1 0 22463741 24289280 5378 1992294400 134512640 134902295 4289521328 18446744073709551615 4159808456 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 5930 5378 270 96 0 5142 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 32420

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24914
/proc/meminfo: memFree=1869148/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=23992 CPUtime=402.18
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 5749 0 0 0 40214 4 0 0 25 0 1 0 22463741 24567808 5430 1992294400 134512640 134902295 4289521328 18446744073709551615 4159805932 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 5998 5430 270 96 0 5210 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 32692

[startup+462.301 s]

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

/proc/24892/statm: 7334 6714 270 96 0 6546 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 38036

[startup+1242.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/108 24936
/proc/meminfo: memFree=1862328/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=30960 CPUtime=1241.95
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 7439 0 0 0 124190 5 0 0 25 0 1 0 22463741 31703040 7120 1992294400 134512640 134902295 4289521328 18446744073709551615 4159775345 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 7740 7120 270 96 0 6952 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 39660

[startup+1302.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/108 24938
/proc/meminfo: memFree=1860220/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33072 CPUtime=1301.94
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 7956 0 0 0 130189 5 0 0 25 0 1 0 22463741 33865728 7637 1992294400 134512640 134902295 4289521328 18446744073709551615 4159805566 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8268 7637 270 96 0 7480 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 41772

[startup+1362.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/108 24940
/proc/meminfo: memFree=1859724/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1361.92
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 136187 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159794616 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 42304

[startup+1422.31 s]
/proc/loadavg: 1.08 1.03 1.00 2/108 24940
/proc/meminfo: memFree=1859600/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1421.91
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 142186 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159794513 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 42304

[startup+1482.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/108 24942
/proc/meminfo: memFree=1859600/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1481.89
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 148184 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159805574 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 42304

[startup+1542.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/108 24944
/proc/meminfo: memFree=1859476/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1541.87
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 154182 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159775355 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 42304

[startup+1602.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/108 24946
/proc/meminfo: memFree=1859476/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1601.86
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 160181 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159794364 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 42304

[startup+1662.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/108 24948
/proc/meminfo: memFree=1859352/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1661.84
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 166179 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159808396 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 42304

[startup+1722.3 s]
/proc/loadavg: 1.26 1.10 1.02 2/108 24948
/proc/meminfo: memFree=1859228/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1721.83
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 172178 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159775280 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 42304

[startup+1782.3 s]
/proc/loadavg: 1.17 1.10 1.02 2/108 24950
/proc/meminfo: memFree=1859104/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1781.81
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 178176 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159775367 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 42304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.12 1.09 1.01 2/108 24950
/proc/meminfo: memFree=1859104/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1800.01
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 179996 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159794602 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 42304

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: 1.12 1.09 1.01 2/108 24950
/proc/meminfo: memFree=1859104/2059040 swapFree=4136320/4192956
[pid=24890] ppid=24888 vsize=8700 CPUtime=0
/proc/24890/stat : 24890 (run) S 24888 24890 24269 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22463740 8908800 250 1992294400 4194304 4922060 140736580309360 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24890/statm: 2175 250 211 178 0 68 0
[pid=24892] ppid=24890 vsize=33604 CPUtime=1800.01
/proc/24892/stat : 24892 (PBPASSolver) R 24890 24890 24269 0 -1 4202496 8091 0 0 0 179996 5 0 0 25 0 1 0 22463741 34410496 7772 1992294400 134512640 134902295 4289521328 18446744073709551615 4159794602 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24892/statm: 8401 7772 270 96 0 7613 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 42304

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24890 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 1800.01
#
# 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): 1799.96
CPU system time (s): 0.05
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 42304

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= 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 2.90856 second user time and 8.57869 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-17 23:55:17
IDJOB=2673450
IDBENCH=48117
IDSOLVER=1174
FILE ID=node047/2673450-1276811717
PBS_JOBID= 11176682
Free space on /tmp= 62520 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_10_3.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673450-1276811717/watcher-2673450-1276811717 -o /tmp/evaluation-result-2673450-1276811717/solver-2673450-1276811717 -C 1800 -W 2000 -M 1800  run HOME/instance-2673450-1276811717.opb

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

MD5SUM BENCH= c95a806def4ddb54b7feb382b44318d2
RANDOM SEED=1061060704

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:       1892012 kB
Buffers:         11008 kB
Cached:          72684 kB
SwapCached:       9424 kB
Active:          67080 kB
Inactive:        28820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1892012 kB
SwapTotal:     4192956 kB
SwapFree:      4136320 kB
Dirty:             640 kB
Writeback:           0 kB
AnonPages:       10616 kB
Mapped:           9120 kB
Slab:            49088 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179688 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 2010-06-18 00:25:20