Trace number 2673495

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/
manquinho/mds/normalized-mds_50_25_2.opb
MD5SUMf082d755a098ee30cf6a4e6ef2f7b520
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.215966
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
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 constraint26
Maximum length of a constraint40
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)1480
Sum of products size (including duplicates)2960
Number of different products1480
Sum of products size2960

Solver Data 

0.00/0.28	c 50 50 1480 2960 0 0 0 0
0.00/0.28	o 3
0.00/0.28	c 32 ~x1587+16 ~x1586+8 ~x1585+4 ~x1584+2 ~x1583+1 ~x1582+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+

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-2673495-1276813233/watcher-2673495-1276813233 -o /tmp/evaluation-result-2673495-1276813233/solver-2673495-1276813233 -C 1800 -W 2000 -M 1800 run HOME/instance-2673495-1276813233.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: 1.02 1.05 1.00 3/106 23404
/proc/meminfo: memFree=1850472/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0

[startup+0.0244121 s]
/proc/loadavg: 1.02 1.05 1.00 3/106 23404
/proc/meminfo: memFree=1850472/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101424 s]
/proc/loadavg: 1.02 1.05 1.00 3/106 23404
/proc/meminfo: memFree=1850472/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300452 s]
/proc/loadavg: 1.02 1.05 1.00 3/106 23404
/proc/meminfo: memFree=1850472/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700508 s]
/proc/loadavg: 1.02 1.05 1.00 3/106 23404
/proc/meminfo: memFree=1850472/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50162 s]
/proc/loadavg: 1.02 1.05 1.00 2/108 23407
/proc/meminfo: memFree=1827764/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=25744 CPUtime=1.48
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 6273 0 0 0 141 7 0 0 25 0 1 0 22611315 26361856 5799 1992294400 134512640 134902295 4287336256 18446744073709551615 4160672293 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 6436 5799 270 96 0 5648 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 34444

[startup+3.10185 s]
/proc/loadavg: 1.02 1.05 1.00 2/108 23407
/proc/meminfo: memFree=1827640/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=26272 CPUtime=3.08
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 6411 0 0 0 301 7 0 0 25 0 1 0 22611315 26902528 5937 1992294400 134512640 134902295 4287336256 18446744073709551615 4160702598 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 6568 5937 270 96 0 5780 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 34972

[startup+6.3003 s]
/proc/loadavg: 1.02 1.05 1.00 2/108 23407
/proc/meminfo: memFree=1826400/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=27332 CPUtime=6.28
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 6668 0 0 0 621 7 0 0 25 0 1 0 22611315 27987968 6194 1992294400 134512640 134902295 4287336256 18446744073709551615 4160705530 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 6833 6194 270 96 0 6045 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36032

[startup+12.7012 s]
/proc/loadavg: 1.02 1.05 1.00 2/108 23407
/proc/meminfo: memFree=1825532/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=28032 CPUtime=12.68
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 6849 0 0 0 1261 7 0 0 25 0 1 0 22611315 28704768 6375 1992294400 134512640 134902295 4287336256 18446744073709551615 4160696034 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 7008 6375 270 96 0 6220 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36732

[startup+25.501 s]
/proc/loadavg: 1.01 1.04 1.00 2/108 23407
/proc/meminfo: memFree=1823672/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=29620 CPUtime=25.48
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 7257 0 0 0 2540 8 0 0 25 0 1 0 22611315 30330880 6783 1992294400 134512640 134902295 4287336256 18446744073709551615 4160693776 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 7405 6783 270 96 0 6617 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38320

[startup+51.1007 s]
/proc/loadavg: 1.01 1.04 1.00 2/108 23407
/proc/meminfo: memFree=1823052/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=30332 CPUtime=51.07
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 7417 0 0 0 5099 8 0 0 25 0 1 0 22611315 31059968 6943 1992294400 134512640 134902295 4287336256 18446744073709551615 4160691086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 7583 6943 270 96 0 6795 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 39032

[startup+102.309 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 23409
/proc/meminfo: memFree=1820572/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=32604 CPUtime=102.27
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 7974 0 0 0 10218 9 0 0 25 0 1 0 22611315 33386496 7500 1992294400 134512640 134902295 4287336256 18446744073709551615 4160705498 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 8151 7500 270 96 0 7363 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 41304

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 23411
/proc/meminfo: memFree=1818712/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=34204 CPUtime=162.24
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 8398 0 0 0 16215 9 0 0 25 0 1 0 22611315 35024896 7924 1992294400 134512640 134902295 4287336256 18446744073709551615 4160687913 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 8551 7924 270 96 0 7763 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 42904

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 23413
/proc/meminfo: memFree=1817720/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=35280 CPUtime=222.22
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 8641 0 0 0 22213 9 0 0 25 0 1 0 22611315 36126720 8167 1992294400 134512640 134902295 4287336256 18446744073709551615 4160693311 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 8820 8167 270 96 0 8032 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 43980

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 23413
/proc/meminfo: memFree=1817596/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=35412 CPUtime=282.2
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 8690 0 0 0 28211 9 0 0 25 0 1 0 22611315 36261888 8216 1992294400 134512640 134902295 4287336256 18446744073709551615 4160702601 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 8853 8216 270 96 0 8065 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 44112

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 23415
/proc/meminfo: memFree=1817100/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=35808 CPUtime=342.18
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 8798 0 0 0 34209 9 0 0 25 0 1 0 22611315 36667392 8324 1992294400 134512640 134902295 4287336256 18446744073709551615 4160705745 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 8952 8324 270 96 0 8164 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 44508

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23417
/proc/meminfo: memFree=1815984/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=37260 CPUtime=402.16
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 9143 0 0 0 40207 9 0 0 25 0 1 0 22611315 38154240 8669 1992294400 134512640 134902295 4287336256 18446744073709551615 4160702752 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 9315 8669 270 96 0 8527 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 45960

[startup+462.301 s]

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

/proc/23406/statm: 10176 9533 270 96 0 9388 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 49404

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23440
/proc/meminfo: memFree=1811768/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=40704 CPUtime=1181.93
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 10007 0 0 0 118183 10 0 0 25 0 1 0 22611315 41680896 9533 1992294400 134512640 134902295 4287336256 18446744073709551615 4160702583 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 10176 9533 270 96 0 9388 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 49404

[startup+1242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 23442
/proc/meminfo: memFree=1811520/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=40704 CPUtime=1241.92
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 10007 0 0 0 124182 10 0 0 25 0 1 0 22611315 41680896 9533 1992294400 134512640 134902295 4287336256 18446744073709551615 4160672478 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 10176 9533 270 96 0 9388 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 49404

[startup+1302.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 23444
/proc/meminfo: memFree=1811396/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=40848 CPUtime=1301.91
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 10036 0 0 0 130181 10 0 0 25 0 1 0 22611315 41828352 9562 1992294400 134512640 134902295 4287336256 18446744073709551615 4160705221 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 10212 9562 270 96 0 9424 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 49548

[startup+1362.3 s]
/proc/loadavg: 1.14 1.04 1.01 2/108 23446
/proc/meminfo: memFree=1811272/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=40848 CPUtime=1361.88
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 10047 0 0 0 136178 10 0 0 25 0 1 0 22611315 41828352 9573 1992294400 134512640 134902295 4287336256 18446744073709551615 4160672511 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 10212 9573 270 96 0 9424 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 49548

[startup+1422.31 s]
/proc/loadavg: 1.10 1.04 1.01 2/108 23448
/proc/meminfo: memFree=1811272/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=40848 CPUtime=1421.87
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 10047 0 0 0 142177 10 0 0 25 0 1 0 22611315 41828352 9573 1992294400 134512640 134902295 4287336256 18446744073709551615 4160702590 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 10212 9573 270 96 0 9424 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 49548

[startup+1482.3 s]
/proc/loadavg: 1.08 1.05 1.01 2/108 23448
/proc/meminfo: memFree=1811272/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=40848 CPUtime=1481.84
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 10049 0 0 0 148174 10 0 0 25 0 1 0 22611315 41828352 9575 1992294400 134512640 134902295 4287336256 18446744073709551615 4160705530 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 10212 9575 270 96 0 9424 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 49548

[startup+1542.3 s]
/proc/loadavg: 1.07 1.05 1.01 2/108 23450
/proc/meminfo: memFree=1811272/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=41000 CPUtime=1541.83
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 10062 0 0 0 154173 10 0 0 25 0 1 0 22611315 41984000 9588 1992294400 134512640 134902295 4287336256 18446744073709551615 4160684561 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 10250 9588 270 96 0 9462 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 49700

[startup+1602.3 s]
/proc/loadavg: 1.07 1.05 1.01 2/108 23452
/proc/meminfo: memFree=1810776/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=41432 CPUtime=1601.82
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 10200 0 0 0 160171 11 0 0 25 0 1 0 22611315 42426368 9726 1992294400 134512640 134902295 4287336256 18446744073709551615 4160684830 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 10358 9726 270 96 0 9570 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 50132

[startup+1662.3 s]
/proc/loadavg: 1.06 1.06 1.01 2/108 23454
/proc/meminfo: memFree=1801848/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=50328 CPUtime=1661.79
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 12400 0 0 0 166167 12 0 0 25 0 1 0 22611315 51535872 11926 1992294400 134512640 134902295 4287336256 18446744073709551615 4160691277 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 12582 11926 270 96 0 11794 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 59028

[startup+1722.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/108 23456
/proc/meminfo: memFree=1798500/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=53640 CPUtime=1721.78
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 13227 0 0 0 172165 13 0 0 25 0 1 0 22611315 54927360 12753 1992294400 134512640 134902295 4287336256 18446744073709551615 4160672429 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 13410 12753 270 96 0 12622 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 62340

[startup+1782.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/108 23456
/proc/meminfo: memFree=1798252/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=53640 CPUtime=1781.76
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 13227 0 0 0 178163 13 0 0 25 0 1 0 22611315 54927360 12753 1992294400 134512640 134902295 4287336256 18446744073709551615 4160672478 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 13410 12753 270 96 0 12622 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 62340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 23458
/proc/meminfo: memFree=1798252/2059040 swapFree=4140984/4192956
[pid=23404] ppid=23402 vsize=8700 CPUtime=0
/proc/23404/stat : 23404 (run) S 23402 23404 22541 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22611315 8908800 250 1992294400 4194304 4922060 140736649845824 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23404/statm: 2175 250 211 178 0 68 0
[pid=23406] ppid=23404 vsize=53640 CPUtime=1800.07
/proc/23406/stat : 23406 (PBPASSolver) R 23404 23404 22541 0 -1 4202496 13230 0 0 0 179994 13 0 0 25 0 1 0 22611315 54927360 12756 1992294400 134512640 134902295 4287336256 18446744073709551615 4160686277 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23406/statm: 13410 12756 270 96 0 12622 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 62340

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 23404 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.003999
# 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): 1799.94
CPU system time (s): 0.13
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 62340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.003999
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= 4
involuntary context switches= 3

runsolver used 2.67559 second user time and 8.80566 second system time

The end

Launcher Data 

Begin job on node049 at 2010-06-18 00:20:33
IDJOB=2673495
IDBENCH=48162
IDSOLVER=1174
FILE ID=node049/2673495-1276813233
PBS_JOBID= 11176665
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_25_2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673495-1276813233/watcher-2673495-1276813233 -o /tmp/evaluation-result-2673495-1276813233/solver-2673495-1276813233 -C 1800 -W 2000 -M 1800  run HOME/instance-2673495-1276813233.opb

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

MD5SUM BENCH= f082d755a098ee30cf6a4e6ef2f7b520
RANDOM SEED=1398220843

node049.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1851116 kB
Buffers:         45372 kB
Cached:          69764 kB
SwapCached:       5660 kB
Active:          54428 kB
Inactive:        73892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1851116 kB
SwapTotal:     4192956 kB
SwapFree:      4140984 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       11792 kB
Mapped:          13100 kB
Slab:            57496 kB
PageTables:       3872 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183580 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 node049 at 2010-06-18 00:50:35