Trace number 2674917

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.01 1800.62

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_20_2__17_12.opb
MD5SUMea761b6b937db07d13aa1ca1725d4f7c
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark46877
Best CPU time to get the best result obtained on this benchmark0.025995
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables58
Total number of constraints20
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints18
Minimum length of a constraint2
Maximum length of a constraint9
Number of terms in the objective function 40
Biggest coefficient in the objective function 94409
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 1744562
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 94409
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 1744562
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.08	c 58 20 0 0 0 0 0 0
0.00/0.08	o 284324
0.00/0.08	c 1048576 ~x1040+524288 ~x1039+262144 ~x1038+131072 ~x1037+65536 ~x1036+32768 ~x1035+16384 ~x1034+8192 ~x1033+4096 ~x1032+2048 ~x1031+1024 ~x1030+512 ~x1029+256 ~x1028+128 ~x1027+64 ~x1026+32 ~x1025+16 ~x1024+8 ~x1023+4 ~x1022+2 ~x1021+1 ~x1020+15310 ~x41+14903 ~x40+49214 ~x39+28382 ~x38+61803 ~x37+1005 ~x36+31689 ~x35+89878 ~x34+8301 ~x33+48667 ~x32+18133 ~x31+45951 ~x30+72461 ~x29+16925 ~x28+60744 ~x27+64740 ~x26+60697 ~x25+63146 ~x24+10462 ~x23+41747 ~x22+20338 ~x21+23416 ~x2

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-2674917-1276818760/watcher-2674917-1276818760 -o /tmp/evaluation-result-2674917-1276818760/solver-2674917-1276818760 -C 1800 -W 2000 -M 1800 run HOME/instance-2674917-1276818760.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: 0.92 0.98 0.99 3/106 24395
/proc/meminfo: memFree=1861912/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0

[startup+0.0688381 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24395
/proc/meminfo: memFree=1861912/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100842 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24395
/proc/meminfo: memFree=1861912/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300875 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24395
/proc/meminfo: memFree=1861912/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700941 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24395
/proc/meminfo: memFree=1861912/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50207 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 24398
/proc/meminfo: memFree=1854208/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=10680 CPUtime=1.49
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 2243 0 0 0 148 1 0 0 25 0 1 0 23166926 10936320 2102 1992294400 134512640 134902295 4287500256 18446744073709551615 4160297251 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 2670 2102 269 96 0 1882 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19380

[startup+3.10134 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 24398
/proc/meminfo: memFree=1853712/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=11076 CPUtime=3.09
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 2360 0 0 0 308 1 0 0 25 0 1 0 23166926 11341824 2219 1992294400 134512640 134902295 4287500256 18446744073709551615 4160297448 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 2769 2219 269 96 0 1981 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19776

[startup+6.30187 s]
/proc/loadavg: 0.93 0.98 0.99 3/108 24398
/proc/meminfo: memFree=1852720/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=12132 CPUtime=6.29
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 2614 0 0 0 628 1 0 0 25 0 1 0 23166926 12423168 2473 1992294400 134512640 134902295 4287500256 18446744073709551615 4160304866 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 3033 2473 269 96 0 2245 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20832

[startup+12.7009 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 24398
/proc/meminfo: memFree=1851108/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=13480 CPUtime=12.68
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 2936 0 0 0 1267 1 0 0 25 0 1 0 23166926 13803520 2795 1992294400 134512640 134902295 4287500256 18446744073709551615 4160266933 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 3370 2795 269 96 0 2582 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22180

[startup+25.5011 s]
/proc/loadavg: 1.02 1.00 1.00 2/108 24398
/proc/meminfo: memFree=1849000/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=15460 CPUtime=25.47
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 3460 0 0 0 2546 1 0 0 25 0 1 0 23166926 15831040 3319 1992294400 134512640 134902295 4287500256 18446744073709551615 4160300033 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 3865 3319 269 96 0 3077 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 24160

[startup+51.1013 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 24400
/proc/meminfo: memFree=1845900/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=18540 CPUtime=51.07
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 4220 0 0 0 5104 3 0 0 25 0 1 0 23166926 18984960 4079 1992294400 134512640 134902295 4287500256 18446744073709551615 4160297097 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 4635 4079 269 96 0 3847 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27240

[startup+102.309 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 24400
/proc/meminfo: memFree=1839576/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=24736 CPUtime=102.26
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 5737 0 0 0 10222 4 0 0 25 0 1 0 23166926 25329664 5596 1992294400 134512640 134902295 4287500256 18446744073709551615 4160266880 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 6184 5596 269 96 0 5396 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 33436

[startup+162.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 24402
/proc/meminfo: memFree=1837716/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=26584 CPUtime=162.24
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 6207 0 0 0 16219 5 0 0 25 0 1 0 23166926 27222016 6066 1992294400 134512640 134902295 4287500256 18446744073709551615 4160267081 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 6646 6066 269 96 0 5858 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 35284

[startup+222.301 s]
/proc/loadavg: 1.10 1.05 1.01 2/108 24404
/proc/meminfo: memFree=1837592/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=26584 CPUtime=222.22
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 6209 0 0 0 22217 5 0 0 25 0 1 0 23166926 27222016 6068 1992294400 134512640 134902295 4287500256 18446744073709551615 4160299997 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 6646 6068 269 96 0 5858 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 35284

[startup+282.301 s]
/proc/loadavg: 1.04 1.04 1.00 2/108 24406
/proc/meminfo: memFree=1835112/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=28960 CPUtime=282.2
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 6811 0 0 0 28215 5 0 0 25 0 1 0 23166926 29655040 6670 1992294400 134512640 134902295 4287500256 18446744073709551615 4160297436 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 7240 6670 269 96 0 6452 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 37660

[startup+342.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/108 24406
/proc/meminfo: memFree=1835112/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=28960 CPUtime=342.18
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 6811 0 0 0 34213 5 0 0 25 0 1 0 23166926 29655040 6670 1992294400 134512640 134902295 4287500256 18446744073709551615 4160299938 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 7240 6670 269 96 0 6452 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 37660

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 24408
/proc/meminfo: memFree=1834988/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=28960 CPUtime=402.16
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 6824 0 0 0 40211 5 0 0 25 0 1 0 23166926 29655040 6683 1992294400 134512640 134902295 4287500256 18446744073709551615 4160304858 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 7240 6683 269 96 0 6452 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 37660

[startup+462.301 s]

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

/proc/24397/statm: 8846 8231 269 96 0 8058 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 44084

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24439
/proc/meminfo: memFree=1827920/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=35528 CPUtime=1181.9
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 8403 0 0 0 118183 7 0 0 25 0 1 0 23166926 36380672 8262 1992294400 134512640 134902295 4287500256 18446744073709551615 4160285701 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 8882 8262 269 96 0 8094 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 44228

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24439
/proc/meminfo: memFree=1827796/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=35528 CPUtime=1241.88
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 8403 0 0 0 124181 7 0 0 25 0 1 0 23166926 36380672 8262 1992294400 134512640 134902295 4287500256 18446744073709551615 4160297248 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 8882 8262 269 96 0 8094 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 44228

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24441
/proc/meminfo: memFree=1827796/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=35528 CPUtime=1301.87
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 8403 0 0 0 130180 7 0 0 25 0 1 0 23166926 36380672 8262 1992294400 134512640 134902295 4287500256 18446744073709551615 4160297452 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 8882 8262 269 96 0 8094 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 44228

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24443
/proc/meminfo: memFree=1827672/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=35528 CPUtime=1361.84
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 8420 0 0 0 136177 7 0 0 25 0 1 0 23166926 36380672 8279 1992294400 134512640 134902295 4287500256 18446744073709551615 4160266992 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 8882 8279 269 96 0 8094 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 44228

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24445
/proc/meminfo: memFree=1825316/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=37760 CPUtime=1421.83
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 8981 0 0 0 142175 8 0 0 25 0 1 0 23166926 38666240 8840 1992294400 134512640 134902295 4287500256 18446744073709551615 4160285601 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 9440 8840 269 96 0 8652 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 46460

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24447
/proc/meminfo: memFree=1824696/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=38420 CPUtime=1481.8
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 9133 0 0 0 148172 8 0 0 25 0 1 0 23166926 39342080 8992 1992294400 134512640 134902295 4287500256 18446744073709551615 4160267117 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 9605 8992 269 96 0 8817 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 47120

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24447
/proc/meminfo: memFree=1824448/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=38552 CPUtime=1541.78
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 9173 0 0 0 154170 8 0 0 25 0 1 0 23166926 39477248 9032 1992294400 134512640 134902295 4287500256 18446744073709551615 4160266920 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 9638 9032 269 96 0 8850 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 47252

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24449
/proc/meminfo: memFree=1823704/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=39232 CPUtime=1601.76
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 9326 0 0 0 160168 8 0 0 25 0 1 0 23166926 40173568 9185 1992294400 134512640 134902295 4287500256 18446744073709551615 4160266874 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 9808 9185 269 96 0 9020 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 47932

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24451
/proc/meminfo: memFree=1823828/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=39444 CPUtime=1661.74
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 9347 0 0 0 166166 8 0 0 25 0 1 0 23166926 40390656 9206 1992294400 134512640 134902295 4287500256 18446744073709551615 4160285554 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 9861 9206 269 96 0 9073 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 48144

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24453
/proc/meminfo: memFree=1823704/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=39444 CPUtime=1721.73
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 9372 0 0 0 172165 8 0 0 25 0 1 0 23166926 40390656 9231 1992294400 134512640 134902295 4287500256 18446744073709551615 4160299938 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 9861 9231 269 96 0 9073 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 48144

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24455
/proc/meminfo: memFree=1823704/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=39444 CPUtime=1781.71
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 9373 0 0 0 178163 8 0 0 25 0 1 0 23166926 40390656 9232 1992294400 134512640 134902295 4287500256 18446744073709551615 4160297436 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 9861 9232 269 96 0 9073 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 48144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24455
/proc/meminfo: memFree=1823704/2059040 swapFree=4140256/4192956
[pid=24395] ppid=24393 vsize=8700 CPUtime=0
/proc/24395/stat : 24395 (run) S 24393 24395 24002 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23166926 8908800 250 1992294400 4194304 4922060 140733877557840 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24395/statm: 2175 250 211 178 0 68 0
[pid=24397] ppid=24395 vsize=39444 CPUtime=1800.01
/proc/24397/stat : 24397 (PBPASSolver) R 24395 24395 24002 0 -1 4202496 9373 0 0 0 179993 8 0 0 25 0 1 0 23166926 40390656 9232 1992294400 134512640 134902295 4287500256 18446744073709551615 4160266801 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24397/statm: 9861 9232 269 96 0 9073 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 48144

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 24395 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.01
CPU user time (s): 1799.93
CPU system time (s): 0.08
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 48144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 4

runsolver used 2.81357 second user time and 8.67268 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-18 01:52:40
IDJOB=2674917
IDBENCH=71869
IDSOLVER=1174
FILE ID=node055/2674917-1276818760
PBS_JOBID= 11176690
Free space on /tmp= 62472 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_20_2__17_12.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674917-1276818760/watcher-2674917-1276818760 -o /tmp/evaluation-result-2674917-1276818760/solver-2674917-1276818760 -C 1800 -W 2000 -M 1800  run HOME/instance-2674917-1276818760.opb

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

MD5SUM BENCH= ea761b6b937db07d13aa1ca1725d4f7c
RANDOM SEED=1304549016

node055.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		: 3000.258
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	: 6000.51
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		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862308 kB
Buffers:         38952 kB
Cached:          76636 kB
SwapCached:       5960 kB
Active:          14912 kB
Inactive:       113292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862308 kB
SwapTotal:     4192956 kB
SwapFree:      4140256 kB
Dirty:             728 kB
Writeback:           0 kB
AnonPages:       10824 kB
Mapped:          12880 kB
Slab:            46332 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182960 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= 62472 MiB
End job on node055 at 2010-06-18 02:22:42