Trace number 2673514

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 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_25_2.opb
MD5SUMfdcfb05eaa099feeb8cfb1f8f1c05926
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-15
Best CPU time to get the best result obtained on this benchmark39.8839
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -15
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 constraint25
Maximum length of a constraint45
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)3074
Sum of products size (including duplicates)6148
Number of different products1537
Sum of products size3074

Solver Data 

0.00/0.55	c 100 100 1537 3074 0 0 0 0
0.00/0.55	o 0
0.00/0.55	c 32 ~x3281+16 ~x3280+8 ~x3279+4 ~x3278+2 ~x3277+1 ~x3276+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+

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-2673514-1276813563/watcher-2673514-1276813563 -o /tmp/evaluation-result-2673514-1276813563/solver-2673514-1276813563 -C 1800 -W 2000 -M 1800 run HOME/instance-2673514-1276813563.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: 0.96 0.98 0.99 3/105 26932
/proc/meminfo: memFree=1834056/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0

[startup+0.038554 s]
/proc/loadavg: 0.96 0.98 0.99 3/105 26932
/proc/meminfo: memFree=1834056/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10156 s]
/proc/loadavg: 0.96 0.98 0.99 3/105 26932
/proc/meminfo: memFree=1834056/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300585 s]
/proc/loadavg: 0.96 0.98 0.99 3/105 26932
/proc/meminfo: memFree=1834056/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700634 s]
/proc/loadavg: 0.96 0.98 0.99 3/105 26932
/proc/meminfo: memFree=1834056/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50173 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 26935
/proc/meminfo: memFree=1790764/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=46488 CPUtime=1.48
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 12278 0 0 0 134 14 0 0 25 0 1 0 22649456 47603712 10899 1992294400 134512640 134902295 4287504352 18446744073709551615 4160344823 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 11622 10899 270 96 0 10834 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 55188

[startup+3.10193 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 26935
/proc/meminfo: memFree=1790516/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=47148 CPUtime=3.09
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 12468 0 0 0 294 15 0 0 25 0 1 0 22649456 48279552 11089 1992294400 134512640 134902295 4287504352 18446744073709551615 4160375096 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 11787 11089 270 96 0 10999 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 55848

[startup+6.30032 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 26935
/proc/meminfo: memFree=1788656/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=48732 CPUtime=6.29
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 12867 0 0 0 614 15 0 0 25 0 1 0 22649456 49901568 11488 1992294400 134512640 134902295 4287504352 18446744073709551615 4160356840 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 12183 11488 270 96 0 11395 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 57432

[startup+12.7011 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 26935
/proc/meminfo: memFree=1785928/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=51240 CPUtime=12.68
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 13490 0 0 0 1253 15 0 0 25 0 1 0 22649456 52469760 12111 1992294400 134512640 134902295 4287504352 18446744073709551615 4160356840 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 12810 12111 270 96 0 12022 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 59940

[startup+25.5007 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 26935
/proc/meminfo: memFree=1782332/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=54828 CPUtime=25.49
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 14370 0 0 0 2533 16 0 0 25 0 1 0 22649456 56143872 12991 1992294400 134512640 134902295 4287504352 18446744073709551615 4160363159 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 13707 12991 270 96 0 12919 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 63528

[startup+51.1008 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 26935
/proc/meminfo: memFree=1776504/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=60572 CPUtime=51.08
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 15822 0 0 0 5091 17 0 0 25 0 1 0 22649456 62025728 14443 1992294400 134512640 134902295 4287504352 18446744073709551615 4160344831 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 15143 14443 270 96 0 14355 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 69272

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26937
/proc/meminfo: memFree=1771172/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=65536 CPUtime=102.26
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 17048 0 0 0 10208 18 0 0 25 0 1 0 22649456 67108864 15669 1992294400 134512640 134902295 4287504352 18446744073709551615 4160344819 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 16384 15669 270 96 0 15596 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 74236

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26939
/proc/meminfo: memFree=1771048/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=65536 CPUtime=162.24
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 17049 0 0 0 16206 18 0 0 25 0 1 0 22649456 67108864 15670 1992294400 134512640 134902295 4287504352 18446744073709551615 4160374910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 16384 15670 270 96 0 15596 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 74236

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26941
/proc/meminfo: memFree=1769684/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=66868 CPUtime=222.23
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 17396 0 0 0 22204 19 0 0 25 0 1 0 22649456 68472832 16017 1992294400 134512640 134902295 4287504352 18446744073709551615 4160344704 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 16717 16017 270 96 0 15929 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 75568

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26941
/proc/meminfo: memFree=1769684/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=66868 CPUtime=282.21
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 17396 0 0 0 28202 19 0 0 25 0 1 0 22649456 68472832 16017 1992294400 134512640 134902295 4287504352 18446744073709551615 4160375054 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 16717 16017 270 96 0 15929 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 75568

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26943
/proc/meminfo: memFree=1767088/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=69572 CPUtime=342.2
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 18067 0 0 0 34200 20 0 0 25 0 1 0 22649456 71241728 16688 1992294400 134512640 134902295 4287504352 18446744073709551615 4160375272 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 17393 16688 270 96 0 16605 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 78272

[startup+402.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 26948
/proc/meminfo: memFree=1765972/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=69892 CPUtime=402.18
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 18110 0 0 0 40198 20 0 0 25 0 1 0 22649456 71569408 16731 1992294400 134512640 134902295 4287504352 18446744073709551615 4160357138 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 17473 16731 270 96 0 16685 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 78592

[startup+462.301 s]

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

/proc/26934/statm: 19329 18502 270 96 0 18541 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 86016

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26970
/proc/meminfo: memFree=1758408/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=77992 CPUtime=1241.95
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20004 0 0 0 124173 22 0 0 25 0 1 0 22649456 79863808 18625 1992294400 134512640 134902295 4287504352 18446744073709551615 4160374910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19498 18625 270 96 0 18710 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 86692

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26972
/proc/meminfo: memFree=1758284/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78132 CPUtime=1301.94
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20034 0 0 0 130172 22 0 0 25 0 1 0 22649456 80007168 18655 1992294400 134512640 134902295 4287504352 18446744073709551615 4160356828 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19533 18655 270 96 0 18745 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 86832

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26974
/proc/meminfo: memFree=1758160/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78132 CPUtime=1361.92
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20050 0 0 0 136170 22 0 0 25 0 1 0 22649456 80007168 18671 1992294400 134512640 134902295 4287504352 18446744073709551615 4160374910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19533 18671 270 96 0 18745 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 86832

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26976
/proc/meminfo: memFree=1758160/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78312 CPUtime=1421.91
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20081 0 0 0 142169 22 0 0 25 0 1 0 22649456 80191488 18702 1992294400 134512640 134902295 4287504352 18446744073709551615 4160374910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19578 18702 270 96 0 18790 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 87012

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26976
/proc/meminfo: memFree=1758036/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78312 CPUtime=1481.88
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20091 0 0 0 148166 22 0 0 25 0 1 0 22649456 80191488 18712 1992294400 134512640 134902295 4287504352 18446744073709551615 4160374910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19578 18712 270 96 0 18790 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 87012

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26978
/proc/meminfo: memFree=1757664/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78644 CPUtime=1541.87
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20170 0 0 0 154165 22 0 0 25 0 1 0 22649456 80531456 18791 1992294400 134512640 134902295 4287504352 18446744073709551615 4160376060 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19661 18791 270 96 0 18873 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 87344

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26980
/proc/meminfo: memFree=1757540/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78644 CPUtime=1601.85
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20171 0 0 0 160163 22 0 0 25 0 1 0 22649456 80531456 18792 1992294400 134512640 134902295 4287504352 18446744073709551615 4160364129 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19661 18792 270 96 0 18873 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 87344

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26982
/proc/meminfo: memFree=1757416/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78644 CPUtime=1661.83
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20171 0 0 0 166161 22 0 0 25 0 1 0 22649456 80531456 18792 1992294400 134512640 134902295 4287504352 18446744073709551615 4160374910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19661 18792 270 96 0 18873 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 87344

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26984
/proc/meminfo: memFree=1757292/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78820 CPUtime=1721.82
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20186 0 0 0 172160 22 0 0 25 0 1 0 22649456 80711680 18807 1992294400 134512640 134902295 4287504352 18446744073709551615 4160374910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19705 18807 270 96 0 18917 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 87520

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26984
/proc/meminfo: memFree=1757044/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78964 CPUtime=1781.8
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20215 0 0 0 178158 22 0 0 25 0 1 0 22649456 80859136 18836 1992294400 134512640 134902295 4287504352 18446744073709551615 4160377838 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19741 18836 270 96 0 18953 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 87664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26986
/proc/meminfo: memFree=1757044/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78964 CPUtime=1800
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20235 0 0 0 179978 22 0 0 25 0 1 0 22649456 80859136 18856 1992294400 134512640 134902295 4287504352 18446744073709551615 4160375261 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19741 18856 270 96 0 18953 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 87664

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 2/107 26986
/proc/meminfo: memFree=1757044/2059040 swapFree=4139492/4192956
[pid=26932] ppid=26930 vsize=8700 CPUtime=0
/proc/26932/stat : 26932 (run) S 26930 26932 26876 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22649456 8908800 250 1992294400 4194304 4922060 140734432111248 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26932/statm: 2175 250 211 178 0 68 0
[pid=26934] ppid=26932 vsize=78964 CPUtime=1800
/proc/26934/stat : 26934 (PBPASSolver) R 26932 26932 26876 0 -1 4202496 20235 0 0 0 179978 22 0 0 25 0 1 0 22649456 80859136 18856 1992294400 134512640 134902295 4287504352 18446744073709551615 4160375261 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26934/statm: 19741 18856 270 96 0 18953 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 87664

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26932 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=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800
CPU user time (s): 1799.78
CPU system time (s): 0.22
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 87664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
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= 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 3.11653 second user time and 8.36273 second system time

The end

Launcher Data 

Begin job on node080 at 2010-06-18 00:26:03
IDJOB=2673514
IDBENCH=48181
IDSOLVER=1174
FILE ID=node080/2673514-1276813563
PBS_JOBID= 11176700
Free space on /tmp= 62592 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_25_2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673514-1276813563/watcher-2673514-1276813563 -o /tmp/evaluation-result-2673514-1276813563/solver-2673514-1276813563 -C 1800 -W 2000 -M 1800  run HOME/instance-2673514-1276813563.opb

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

MD5SUM BENCH= fdcfb05eaa099feeb8cfb1f8f1c05926
RANDOM SEED=1283505827

node080.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		: 3000.242
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		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1834452 kB
Buffers:         35396 kB
Cached:          96496 kB
SwapCached:       7352 kB
Active:          63996 kB
Inactive:        81856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1834452 kB
SwapTotal:     4192956 kB
SwapFree:      4139492 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       11660 kB
Mapped:          12968 kB
Slab:            56896 kB
PageTables:       3956 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182064 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= 62592 MiB
End job on node080 at 2010-06-18 00:56:06