Trace number 2673653

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) 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/area_delay/normalized-fir01_area_delay.opb
MD5SUM3c6ce888852c7a79cc2ac1234a54d366
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark0.007998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables103
Total number of constraints224
Number of constraints which are clauses224
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 49
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 49
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 49
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.10	c 103 224 0 0 0 0 0 0
0.00/0.10	o 6
0.00/0.10	c 32 ~x314+16 ~x313+8 ~x312+4 ~x311+2 ~x310+1 ~x309+1 ~x104+1 ~x103+1 ~x101+1 ~x99+1 ~x98+1 ~x96+1 ~x94+1 ~x93+1 ~x92+1 ~x90+1 ~x88+1 ~x87+1 ~x85+1 ~x83+1 ~x82+1 ~x80+1 ~x79+1 ~x77+1 ~x76+1 ~x74+1 ~x72+1 ~x70+1 ~x69+1 ~x67+1 ~x65+

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-2673653-1276805524/watcher-2673653-1276805524 -o /tmp/evaluation-result-2673653-1276805524/solver-2673653-1276805524 -C 1800 -W 2000 -M 1800 run HOME/instance-2673653-1276805524.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 0.99 3/106 24921
/proc/meminfo: memFree=1852836/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0

[startup+0.0581421 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 24921
/proc/meminfo: memFree=1852836/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101145 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 24921
/proc/meminfo: memFree=1852836/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301165 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 24921
/proc/meminfo: memFree=1852836/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700204 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 24921
/proc/meminfo: memFree=1852836/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50128 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24924
/proc/meminfo: memFree=1836452/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=19416 CPUtime=1.49
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 4479 0 0 0 146 3 0 0 25 0 1 0 21843371 19881984 4281 1992294400 134512640 134902295 4291746320 18446744073709551615 4160088552 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 4854 4281 267 96 0 4066 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28116

[startup+3.10144 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24924
/proc/meminfo: memFree=1835832/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=20228 CPUtime=3.09
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 4673 0 0 0 306 3 0 0 25 0 1 0 21843371 20713472 4475 1992294400 134512640 134902295 4291746320 18446744073709551615 4160076926 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 5057 4475 267 96 0 4269 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28928

[startup+6.30175 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24924
/proc/meminfo: memFree=1835088/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=20360 CPUtime=6.29
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 4712 0 0 0 626 3 0 0 25 0 1 0 21843371 20848640 4514 1992294400 134512640 134902295 4291746320 18446744073709551615 4160076801 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 5090 4514 267 96 0 4302 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29060

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24924
/proc/meminfo: memFree=1834104/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=21180 CPUtime=12.69
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 4914 0 0 0 1266 3 0 0 25 0 1 0 21843371 21688320 4716 1992294400 134512640 134902295 4291746320 18446744073709551615 4160088352 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 5295 4716 267 96 0 4507 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29880

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24924
/proc/meminfo: memFree=1833236/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=22120 CPUtime=25.48
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 5148 0 0 0 2545 3 0 0 25 0 1 0 21843371 22650880 4950 1992294400 134512640 134902295 4291746320 18446744073709551615 4160070812 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 5530 4950 267 96 0 4742 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30820

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24926
/proc/meminfo: memFree=1832368/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=23096 CPUtime=51.08
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 5387 0 0 0 5105 3 0 0 25 0 1 0 21843371 23650304 5189 1992294400 134512640 134902295 4291746320 18446744073709551615 4160058113 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 5774 5189 267 96 0 4986 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 31796

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24926
/proc/meminfo: memFree=1831624/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=23492 CPUtime=102.27
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 5491 0 0 0 10224 3 0 0 25 0 1 0 21843371 24055808 5293 1992294400 134512640 134902295 4291746320 18446744073709551615 4160058078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 5873 5293 267 96 0 5085 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 32192

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24928
/proc/meminfo: memFree=1830136/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=24944 CPUtime=162.25
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 5833 0 0 0 16222 3 0 0 25 0 1 0 21843371 25542656 5635 1992294400 134512640 134902295 4291746320 18446744073709551615 4160076922 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 6236 5635 267 96 0 5448 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 33644

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24930
/proc/meminfo: memFree=1829888/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=25208 CPUtime=222.23
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 5902 0 0 0 22220 3 0 0 25 0 1 0 21843371 25812992 5704 1992294400 134512640 134902295 4291746320 18446744073709551615 4160095962 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 6302 5704 267 96 0 5514 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 33908

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24932
/proc/meminfo: memFree=1828400/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=26672 CPUtime=282.22
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 6273 0 0 0 28218 4 0 0 25 0 1 0 21843371 27312128 6075 1992294400 134512640 134902295 4291746320 18446744073709551615 4160070164 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 6668 6075 267 96 0 5880 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 35372

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24934
/proc/meminfo: memFree=1826912/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=28020 CPUtime=342.2
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 6622 0 0 0 34216 4 0 0 25 0 1 0 21843371 28692480 6424 1992294400 134512640 134902295 4291746320 18446744073709551615 4160088190 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 7005 6424 267 96 0 6217 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 36720

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 24934
/proc/meminfo: memFree=1826912/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=28020 CPUtime=402.19
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 6622 0 0 0 40215 4 0 0 25 0 1 0 21843371 28692480 6424 1992294400 134512640 134902295 4291746320 18446744073709551615 4160088190 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 7005 6424 267 96 0 6217 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 36720

[startup+462.302 s]

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

/proc/24923/statm: 8368 7755 267 96 0 7580 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 42172

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24961
/proc/meminfo: memFree=1820340/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1241.97
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7953 0 0 0 124192 5 0 0 25 0 1 0 21843371 34258944 7755 1992294400 134512640 134902295 4291746320 18446744073709551615 4160076633 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7755 267 96 0 7576 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 42156

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24961
/proc/meminfo: memFree=1820340/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1301.96
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7953 0 0 0 130191 5 0 0 25 0 1 0 21843371 34258944 7755 1992294400 134512640 134902295 4291746320 18446744073709551615 4160091051 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7755 267 96 0 7576 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 42156

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24963
/proc/meminfo: memFree=1820340/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1361.94
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7953 0 0 0 136189 5 0 0 25 0 1 0 21843371 34258944 7755 1992294400 134512640 134902295 4291746320 18446744073709551615 4160058029 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7755 267 96 0 7576 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 42156

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 24965
/proc/meminfo: memFree=1820340/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1421.93
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7953 0 0 0 142188 5 0 0 25 0 1 0 21843371 34258944 7755 1992294400 134512640 134902295 4291746320 18446744073709551615 4160070172 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7755 267 96 0 7576 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 42156

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24967
/proc/meminfo: memFree=1820340/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1481.91
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7953 0 0 0 148186 5 0 0 25 0 1 0 21843371 34258944 7755 1992294400 134512640 134902295 4291746320 18446744073709551615 4160088182 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7755 267 96 0 7576 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 42156

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24969
/proc/meminfo: memFree=1820340/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1541.9
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7953 0 0 0 154185 5 0 0 25 0 1 0 21843371 34258944 7755 1992294400 134512640 134902295 4291746320 18446744073709551615 4160091139 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7755 267 96 0 7576 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 42156

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24969
/proc/meminfo: memFree=1820340/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1601.88
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7953 0 0 0 160183 5 0 0 25 0 1 0 21843371 34258944 7755 1992294400 134512640 134902295 4291746320 18446744073709551615 4160070108 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7755 267 96 0 7576 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 42156

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24971
/proc/meminfo: memFree=1820340/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1661.87
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7954 0 0 0 166182 5 0 0 25 0 1 0 21843371 34258944 7756 1992294400 134512640 134902295 4291746320 18446744073709551615 4160091021 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7756 267 96 0 7576 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 42156

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24973
/proc/meminfo: memFree=1820340/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1721.85
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7954 0 0 0 172180 5 0 0 25 0 1 0 21843371 34258944 7756 1992294400 134512640 134902295 4291746320 18446744073709551615 4160076377 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7756 267 96 0 7576 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 42156

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24975
/proc/meminfo: memFree=1820092/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1781.84
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7954 0 0 0 178179 5 0 0 25 0 1 0 21843371 34258944 7756 1992294400 134512640 134902295 4291746320 18446744073709551615 4160088190 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7756 267 96 0 7576 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 42156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24975
/proc/meminfo: memFree=1820092/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1800.04
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7958 0 0 0 179999 5 0 0 25 0 1 0 21843371 34258944 7760 1992294400 134512640 134902295 4291746320 18446744073709551615 4160070895 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7760 267 96 0 7576 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 42156

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 24975
/proc/meminfo: memFree=1820092/2059040 swapFree=4140368/4192956
[pid=24921] ppid=24919 vsize=8700 CPUtime=0
/proc/24921/stat : 24921 (run) S 24919 24921 24272 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 21843370 8908800 250 1992294400 4194304 4922060 140737398042656 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24921/statm: 2175 250 211 178 0 68 0
[pid=24923] ppid=24921 vsize=33456 CPUtime=1800.04
/proc/24923/stat : 24923 (PBPASSolver) R 24921 24921 24272 0 -1 4202496 7958 0 0 0 179999 5 0 0 25 0 1 0 21843371 34258944 7760 1992294400 134512640 134902295 4291746320 18446744073709551615 4160070895 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24923/statm: 8364 7760 267 96 0 7576 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 42156

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24921 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=2999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.04
#
# 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): 1800.04
CPU user time (s): 1799.99
CPU system time (s): 0.05
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 42172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 522
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 4

runsolver used 2.90556 second user time and 8.5727 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-17 22:12:04
IDJOB=2673653
IDBENCH=25002
IDSOLVER=1174
FILE ID=node056/2673653-1276805524
PBS_JOBID= 11176672
Free space on /tmp= 98616 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_delay/normalized-fir01_area_delay.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673653-1276805524/watcher-2673653-1276805524 -o /tmp/evaluation-result-2673653-1276805524/solver-2673653-1276805524 -C 1800 -W 2000 -M 1800  run HOME/instance-2673653-1276805524.opb

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

MD5SUM BENCH= 3c6ce888852c7a79cc2ac1234a54d366
RANDOM SEED=34855978

node056.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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1853232 kB
Buffers:         33612 kB
Cached:          83724 kB
SwapCached:       5948 kB
Active:          48660 kB
Inactive:        81400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1853232 kB
SwapTotal:     4192956 kB
SwapFree:      4140368 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       11200 kB
Mapped:          12780 kB
Slab:            53684 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181672 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= 98612 MiB
End job on node056 at 2010-06-17 22:42:07