Trace number 2673551

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) 1800.09 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_10_1.opb
MD5SUMfac2f381943513d71e556a5764721ca3
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-26
Best CPU time to get the best result obtained on this benchmark1688.21
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -26
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint10
Maximum length of a constraint18
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1248
Sum of products size (including duplicates)2496
Number of different products624
Sum of products size1248

Solver Data 

0.00/0.26	c 100 100 624 1248 0 0 0 0
0.00/0.26	o 0
0.00/0.26	c 32 ~x1455+16 ~x1454+8 ~x1453+4 ~x1452+2 ~x1451+1 ~x1450+1 x101+1 x100+1 x99+1 x98+1 x97+1 x96+1 x95+1 x94+1 x93+1 x92+1 x91+1 x90+1 x89+1 x88+1 x87+1 x86+1 x85+1 x84+1 x83+1 x82+1 x81+1 x80+1 x79+1 x78+1 x77+1 x76+1 x75+1 x74+1 x73+1 x72+1 x71+1 x70+1 x69+1 x68+1 x67+1 x66+1 x65+1 x64+1 x63+1 x62+1 x61+1 x60+1 x59+1 x58+1 x57+1 x56+1 x55+1 x54+1 x53+1 x52+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

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-2673551-1276814625/watcher-2673551-1276814625 -o /tmp/evaluation-result-2673551-1276814625/solver-2673551-1276814625 -C 1800 -W 2000 -M 1800 run HOME/instance-2673551-1276814625.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: 0.97 0.98 0.99 3/106 24805
/proc/meminfo: memFree=1855972/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0

[startup+0.01832 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 24805
/proc/meminfo: memFree=1855972/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101324 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 24805
/proc/meminfo: memFree=1855972/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301338 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 24805
/proc/meminfo: memFree=1855972/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701367 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 24805
/proc/meminfo: memFree=1855972/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50141 s]
/proc/loadavg: 0.97 0.98 0.99 2/108 24808
/proc/meminfo: memFree=1833264/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=25580 CPUtime=1.49
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 6567 0 0 0 144 5 0 0 25 0 1 0 22757820 26193920 5808 1992294400 134512640 134902295 4289292784 18446744073709551615 4160555142 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 6395 5808 270 96 0 5607 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34280

[startup+3.10152 s]
/proc/loadavg: 0.97 0.98 0.99 2/108 24808
/proc/meminfo: memFree=1832892/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=26240 CPUtime=3.09
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 6738 0 0 0 304 5 0 0 25 0 1 0 22757820 26869760 5979 1992294400 134512640 134902295 4289292784 18446744073709551615 4160555352 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 6560 5979 270 96 0 5772 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34940

[startup+6.30073 s]
/proc/loadavg: 0.97 0.98 0.99 2/108 24808
/proc/meminfo: memFree=1831528/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=27428 CPUtime=6.29
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 7033 0 0 0 624 5 0 0 25 0 1 0 22757820 28086272 6274 1992294400 134512640 134902295 4289292784 18446744073709551615 4160543491 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 6857 6274 270 96 0 6069 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36128

[startup+12.7011 s]
/proc/loadavg: 0.97 0.98 0.99 2/108 24808
/proc/meminfo: memFree=1829048/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=29832 CPUtime=12.68
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 7613 0 0 0 1263 5 0 0 25 0 1 0 22757820 30547968 6854 1992294400 134512640 134902295 4289292784 18446744073709551615 4160546764 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 7458 6854 270 96 0 6670 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 38532

[startup+25.501 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 24808
/proc/meminfo: memFree=1825452/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=33304 CPUtime=25.48
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 8479 0 0 0 2543 5 0 0 25 0 1 0 22757820 34103296 7720 1992294400 134512640 134902295 4289292784 18446744073709551615 4160555134 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 8326 7720 270 96 0 7538 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42004

[startup+51.1016 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 24808
/proc/meminfo: memFree=1823964/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=34624 CPUtime=51.07
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 8821 0 0 0 5102 5 0 0 25 0 1 0 22757820 35454976 8062 1992294400 134512640 134902295 4289292784 18446744073709551615 4160537562 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 8656 8062 270 96 0 7868 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 43324

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24810
/proc/meminfo: memFree=1821112/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=37228 CPUtime=102.27
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 9464 0 0 0 10221 6 0 0 25 0 1 0 22757820 38121472 8705 1992294400 134512640 134902295 4289292784 18446744073709551615 4160557981 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 9307 8705 270 96 0 8519 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 45928

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24812
/proc/meminfo: memFree=1817640/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=40660 CPUtime=162.25
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 10304 0 0 0 16219 6 0 0 25 0 1 0 22757820 41635840 9545 1992294400 134512640 134902295 4289292784 18446744073709551615 4160555134 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 10165 9545 270 96 0 9377 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49360

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24814
/proc/meminfo: memFree=1811936/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=46336 CPUtime=222.23
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 11728 0 0 0 22216 7 0 0 25 0 1 0 22757820 47448064 10969 1992294400 134512640 134902295 4289292784 18446744073709551615 4160524928 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 11584 10969 270 96 0 10796 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 55036

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24816
/proc/meminfo: memFree=1811936/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=46336 CPUtime=282.22
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 11729 0 0 0 28215 7 0 0 25 0 1 0 22757820 47448064 10970 1992294400 134512640 134902295 4289292784 18446744073709551615 4160544181 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 11584 10970 270 96 0 10796 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 55036

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24816
/proc/meminfo: memFree=1811936/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=46336 CPUtime=342.21
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 11744 0 0 0 34214 7 0 0 25 0 1 0 22757820 47448064 10985 1992294400 134512640 134902295 4289292784 18446744073709551615 4160555134 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 11584 10985 270 96 0 10796 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 55036

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24818
/proc/meminfo: memFree=1811812/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=46600 CPUtime=402.19
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 11812 0 0 0 40212 7 0 0 25 0 1 0 22757820 47718400 11053 1992294400 134512640 134902295 4289292784 18446744073709551615 4160524973 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 11650 11053 270 96 0 10862 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 55300

[startup+462.301 s]

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

/proc/24807/statm: 12608 11954 270 96 0 11820 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 59132

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24849
/proc/meminfo: memFree=1806604/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=50732 CPUtime=1242.01
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 12785 0 0 0 124193 8 0 0 25 0 1 0 22757820 51949568 12026 1992294400 134512640 134902295 4289292784 18446744073709551615 4160555134 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 12683 12026 270 96 0 11895 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 59432

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24851
/proc/meminfo: memFree=1804744/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=52996 CPUtime=1302
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 13349 0 0 0 130191 9 0 0 25 0 1 0 22757820 54267904 12590 1992294400 134512640 134902295 4289292784 18446744073709551615 4160537064 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 13249 12590 270 96 0 12461 0
Current children cumulated CPU time (s) 1302
Current children cumulated vsize (KiB) 61696

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 24853
/proc/meminfo: memFree=1802512/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=55256 CPUtime=1361.98
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 13905 0 0 0 136188 10 0 0 25 0 1 0 22757820 56582144 13146 1992294400 134512640 134902295 4289292784 18446744073709551615 4160524913 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 13814 13146 270 96 0 13026 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 63956

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24855
/proc/meminfo: memFree=1802388/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=55256 CPUtime=1421.97
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 13905 0 0 0 142187 10 0 0 25 0 1 0 22757820 56582144 13146 1992294400 134512640 134902295 4289292784 18446744073709551615 4160555134 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 13814 13146 270 96 0 13026 0
Current children cumulated CPU time (s) 1421.97
Current children cumulated vsize (KiB) 63956

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24857
/proc/meminfo: memFree=1802388/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=55256 CPUtime=1481.95
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 13905 0 0 0 148185 10 0 0 25 0 1 0 22757820 56582144 13146 1992294400 134512640 134902295 4289292784 18446744073709551615 4160525025 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 13814 13146 270 96 0 13026 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 63956

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24857
/proc/meminfo: memFree=1802264/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=55256 CPUtime=1541.94
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 13905 0 0 0 154184 10 0 0 25 0 1 0 22757820 56582144 13146 1992294400 134512640 134902295 4289292784 18446744073709551615 4160558013 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 13814 13146 270 96 0 13026 0
Current children cumulated CPU time (s) 1541.94
Current children cumulated vsize (KiB) 63956

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24859
/proc/meminfo: memFree=1802140/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=55256 CPUtime=1601.93
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 13906 0 0 0 160183 10 0 0 25 0 1 0 22757820 56582144 13147 1992294400 134512640 134902295 4289292784 18446744073709551615 4160524973 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 13814 13147 270 96 0 13026 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 63956

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24861
/proc/meminfo: memFree=1802140/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=55256 CPUtime=1661.92
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 13906 0 0 0 166182 10 0 0 25 0 1 0 22757820 56582144 13147 1992294400 134512640 134902295 4289292784 18446744073709551615 4160543932 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 13814 13147 270 96 0 13026 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 63956

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24863
/proc/meminfo: memFree=1801768/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=55652 CPUtime=1721.9
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 14016 0 0 0 172180 10 0 0 25 0 1 0 22757820 56987648 13257 1992294400 134512640 134902295 4289292784 18446744073709551615 4160555893 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 13913 13257 270 96 0 13125 0
Current children cumulated CPU time (s) 1721.9
Current children cumulated vsize (KiB) 64352

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24865
/proc/meminfo: memFree=1801644/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=55652 CPUtime=1781.89
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 14020 0 0 0 178179 10 0 0 25 0 1 0 22757820 56987648 13261 1992294400 134512640 134902295 4289292784 18446744073709551615 4160555134 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 13913 13261 270 96 0 13125 0
Current children cumulated CPU time (s) 1781.89
Current children cumulated vsize (KiB) 64352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24865
/proc/meminfo: memFree=1800900/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=56492 CPUtime=1800.09
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 14214 0 0 0 179999 10 0 0 25 0 1 0 22757820 57847808 13455 1992294400 134512640 134902295 4289292784 18446744073709551615 4160544004 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 14123 13455 270 96 0 13335 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 65192

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 24865
/proc/meminfo: memFree=1800900/2059040 swapFree=4162156/4192956
[pid=24805] ppid=24803 vsize=8700 CPUtime=0
/proc/24805/stat : 24805 (run) S 24803 24805 24699 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22757820 8908800 251 1992294400 4194304 4922060 140734939304144 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24805/statm: 2175 251 211 178 0 68 0
[pid=24807] ppid=24805 vsize=56492 CPUtime=1800.09
/proc/24807/stat : 24807 (PBPASSolver) R 24805 24805 24699 0 -1 4202496 14214 0 0 0 179999 10 0 0 25 0 1 0 22757820 57847808 13455 1992294400 134512640 134902295 4289292784 18446744073709551615 4160544004 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24807/statm: 14123 13455 270 96 0 13335 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 65192

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24805 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.09
#
# 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): 1800.09
CPU user time (s): 1799.99
CPU system time (s): 0.1
CPU usage (%): 99.9764
Max. virtual memory (cumulated for all children) (KiB): 65192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
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 2.78058 second user time and 8.69868 second system time

The end

Launcher Data 

Begin job on node030 at 2010-06-18 00:43:45
IDJOB=2673551
IDBENCH=48218
IDSOLVER=1174
FILE ID=node030/2673551-1276814625
PBS_JOBID= 11176686
Free space on /tmp= 62556 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673551-1276814625/watcher-2673551-1276814625 -o /tmp/evaluation-result-2673551-1276814625/solver-2673551-1276814625 -C 1800 -W 2000 -M 1800  run HOME/instance-2673551-1276814625.opb

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

MD5SUM BENCH= fac2f381943513d71e556a5764721ca3
RANDOM SEED=397005920

node030.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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1856368 kB
Buffers:         21116 kB
Cached:          72660 kB
SwapCached:       1788 kB
Active:          55136 kB
Inactive:        69384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1856368 kB
SwapTotal:     4192956 kB
SwapFree:      4162156 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       28996 kB
Mapped:          14120 kB
Slab:            56068 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181836 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= 62556 MiB
End job on node030 at 2010-06-18 01:13:47