Trace number 2674577

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) 1800.03 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb
MD5SUM8d2c17131f0dd6c2b5d472cf1eef4c89
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2967
Best CPU time to get the best result obtained on this benchmark0.557914
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2967
Optimality of the best value was proved YES
Number of variables1086
Total number of constraints85
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)84
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint1086
Number of terms in the objective function 1086
Biggest coefficient in the objective function 283
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 197191
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 283
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 197191
Number of bits of the biggest sum of numbers18
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.35	c 1086 85 0 0 0 0 0 0
0.00/0.35	c 2048 ~x1099+1024 ~x1098+512 ~x1097+256 ~x1096+128 ~x1095+64 ~x1094+32 ~x1093+16 ~x1092+8 ~x1091+4 ~x1090+2 ~x1089+1 ~x1088+21 ~x170+30 ~x169+15 ~x168+8 ~x166+23 ~x165+8 ~x164+23 ~x163+16 ~x160+8 ~x159+15 ~x158+7 ~x157+23 ~x155+8 ~x153+16 ~x152+31 ~x151+9 ~x150+17 ~x149+32 ~x148+8 ~x145+24 ~x144+16 ~x143+8 ~x142+23 ~x141+15 ~x140+20 ~x137+6 ~x136+24 ~x135+8 ~x134+32 ~x132+16 ~x131+17 ~x130+29 ~x128+21 ~x127+14 ~x126+14 ~x125+34 ~x123+20 ~x122+23 ~x121+31 ~x119+7 ~x118+34 ~x117+8 ~x116+15 ~x114+29 ~x113+14 ~x112+21 ~x110+14 ~x109+22 ~x108+38 ~x107+30 ~x106+29 ~x105+14 ~x104+28 ~x103+7 ~x102+14 ~x100+29 ~x99+15 ~x98+22 ~x96+34 ~x95+18 ~x94+28 ~x92+14 ~x90+21 ~x89+7 ~x88+22 ~x87+7 ~x86+29 ~x84+27 ~x83+15 ~x80+29 ~x79+22 ~x78+8 ~x77+22 ~x76+7 ~x75+15 ~x72+23 ~x71+16 ~x70+22 ~x69+7 ~x68+29 ~x66+15 ~x65+30 ~x64+15 ~x63+23 ~x60+32 ~x59+25 ~x58+8 ~x57+31 ~x56+16 ~x54+24 ~x53+18 ~x52+26 ~x51+16 ~x48+8 ~x47+32 ~x46+24 ~x45+15 ~x43+7 ~x42+30 ~x41+22 ~x40+14 ~x38+16 ~x37+24 ~x35+32 ~x34+8 ~x33+27 ~

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-2674577-1276793038/watcher-2674577-1276793038 -o /tmp/evaluation-result-2674577-1276793038/solver-2674577-1276793038 -C 1800 -W 2000 -M 1800 run HOME/instance-2674577-1276793038.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18568
/proc/meminfo: memFree=1623548/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0

[startup+0.0646501 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18568
/proc/meminfo: memFree=1623548/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101652 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18568
/proc/meminfo: memFree=1623548/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300671 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18568
/proc/meminfo: memFree=1623548/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700709 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18568
/proc/meminfo: memFree=1623548/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50179 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18571
/proc/meminfo: memFree=1551860/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=83500 CPUtime=1.49
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 23503 0 0 0 126 23 0 0 25 0 1 0 52960132 85504000 19992 1992294400 134512640 134902295 4287479568 18446744073709551615 5617148 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 20875 19992 262 96 0 20087 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 92200

[startup+3.10194 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18571
/proc/meminfo: memFree=1534500/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=111320 CPUtime=3.09
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 31865 0 0 0 283 26 0 0 25 0 1 0 52960132 113991680 26708 1992294400 134512640 134902295 4287479568 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 27830 26708 262 96 0 27042 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 120020

[startup+6.30125 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18571
/proc/meminfo: memFree=1470020/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=162584 CPUtime=6.28
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 46545 0 0 0 596 32 0 0 25 0 1 0 52960132 166486016 38831 1992294400 134512640 134902295 4287479568 18446744073709551615 4160101985 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 40646 38831 269 96 0 39858 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 171284

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18571
/proc/meminfo: memFree=1466672/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=164360 CPUtime=12.68
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 46978 0 0 0 1236 32 0 0 25 0 1 0 52960132 168304640 39264 1992294400 134512640 134902295 4287479568 18446744073709551615 4160120651 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 41090 39264 269 96 0 40302 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 173060

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18571
/proc/meminfo: memFree=1463944/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=166940 CPUtime=25.48
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 47627 0 0 0 2515 33 0 0 25 0 1 0 52960132 170946560 39913 1992294400 134512640 134902295 4287479568 18446744073709551615 4160101123 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 41735 39913 269 96 0 40947 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 175640

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18571
/proc/meminfo: memFree=1460348/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=170616 CPUtime=51.08
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 48513 0 0 0 5074 34 0 0 25 0 1 0 52960132 174710784 40799 1992294400 134512640 134902295 4287479568 18446744073709551615 4160120651 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 42654 40799 269 96 0 41866 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 179316

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18573
/proc/meminfo: memFree=1455140/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=175604 CPUtime=102.27
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 49734 0 0 0 10192 35 0 0 25 0 1 0 52960132 179818496 42020 1992294400 134512640 134902295 4287479568 18446744073709551615 4160115618 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 43901 42020 269 96 0 43113 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 184304

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18575
/proc/meminfo: memFree=1447452/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=183400 CPUtime=162.25
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 51671 0 0 0 16189 36 0 0 25 0 1 0 52960132 187801600 43957 1992294400 134512640 134902295 4287479568 18446744073709551615 4160095232 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 45850 43957 269 96 0 45062 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 192100

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18575
/proc/meminfo: memFree=1438896/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=192040 CPUtime=222.23
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 53785 0 0 0 22185 38 0 0 25 0 1 0 52960132 196648960 46071 1992294400 134512640 134902295 4287479568 18446744073709551615 4160112952 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 48010 46071 269 96 0 47222 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 200740

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18577
/proc/meminfo: memFree=1427488/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=203840 CPUtime=282.22
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 56684 0 0 0 28181 41 0 0 25 0 1 0 52960132 208732160 48970 1992294400 134512640 134902295 4287479568 18446744073709551615 4160101488 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 50960 48970 269 96 0 50172 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 212540

[startup+342.301 s]
/proc/loadavg: 1.12 1.04 1.01 2/108 18579
/proc/meminfo: memFree=1419304/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=211612 CPUtime=342.2
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 58677 0 0 0 34177 43 0 0 25 0 1 0 52960132 216690688 50963 1992294400 134512640 134902295 4287479568 18446744073709551615 4160082544 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 52903 50963 269 96 0 52115 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 220312

[startup+402.301 s]
/proc/loadavg: 1.08 1.05 1.01 2/108 18581
/proc/meminfo: memFree=1413972/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=216956 CPUtime=402.18
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 60021 0 0 0 40174 44 0 0 25 0 1 0 52960132 222162944 52307 1992294400 134512640 134902295 4287479568 18446744073709551615 4160101209 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 54239 52307 269 96 0 53451 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 225656

[startup+462.301 s]

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

/proc/18570/statm: 62713 60709 269 96 0 61925 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 259552

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18612
/proc/meminfo: memFree=1378260/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=252392 CPUtime=1241.96
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 68797 0 0 0 124144 52 0 0 25 0 1 0 52960132 258449408 61083 1992294400 134512640 134902295 4287479568 18446744073709551615 4160112766 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 63098 61083 269 96 0 62310 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 261092

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18614
/proc/meminfo: memFree=1376772/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=253940 CPUtime=1301.95
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 69162 0 0 0 130142 53 0 0 25 0 1 0 52960132 260034560 61448 1992294400 134512640 134902295 4287479568 18446744073709551615 4160112766 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 63485 61448 269 96 0 62697 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 262640

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18616
/proc/meminfo: memFree=1375656/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=255052 CPUtime=1361.93
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 69449 0 0 0 136140 53 0 0 25 0 1 0 52960132 261173248 61735 1992294400 134512640 134902295 4287479568 18446744073709551615 4160115621 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 63763 61735 269 96 0 62975 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 263752

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18616
/proc/meminfo: memFree=1374416/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=256284 CPUtime=1421.92
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 69764 0 0 0 142139 53 0 0 25 0 1 0 52960132 262434816 62050 1992294400 134512640 134902295 4287479568 18446744073709551615 4160101991 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 64071 62050 269 96 0 63283 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 264984

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18618
/proc/meminfo: memFree=1372432/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=258368 CPUtime=1481.9
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 70260 0 0 0 148137 53 0 0 25 0 1 0 52960132 264568832 62546 1992294400 134512640 134902295 4287479568 18446744073709551615 4160113116 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 64592 62546 269 96 0 63804 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 267068

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18620
/proc/meminfo: memFree=1371068/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=259824 CPUtime=1541.88
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 70598 0 0 0 154135 53 0 0 25 0 1 0 52960132 266059776 62884 1992294400 134512640 134902295 4287479568 18446744073709551615 4160112766 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 64956 62884 269 96 0 64168 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 268524

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18622
/proc/meminfo: memFree=1363752/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=267096 CPUtime=1601.87
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 72431 0 0 0 160132 55 0 0 25 0 1 0 52960132 273506304 64717 1992294400 134512640 134902295 4287479568 18446744073709551615 4160117747 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 66774 64717 269 96 0 65986 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 275796

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18624
/proc/meminfo: memFree=1355940/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=275692 CPUtime=1661.85
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 74369 0 0 0 166128 57 0 0 25 0 1 0 52960132 282308608 66655 1992294400 134512640 134902295 4287479568 18446744073709551615 4160094699 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 68923 66655 269 96 0 68135 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 284392

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18624
/proc/meminfo: memFree=1343788/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=287748 CPUtime=1721.84
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 77408 0 0 0 172125 59 0 0 25 0 1 0 52960132 294653952 69694 1992294400 134512640 134902295 4287479568 18446744073709551615 4160082617 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 71937 69694 269 96 0 71149 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 296448

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18626
/proc/meminfo: memFree=1334984/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=296200 CPUtime=1781.82
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 79565 0 0 0 178121 61 0 0 25 0 1 0 52960132 303308800 71851 1992294400 134512640 134902295 4287479568 18446744073709551615 4160095040 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 74050 71851 269 96 0 73262 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 304900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18628
/proc/meminfo: memFree=1332876/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=298312 CPUtime=1800.03
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 80094 0 0 0 179941 62 0 0 25 0 1 0 52960132 305471488 72380 1992294400 134512640 134902295 4287479568 18446744073709551615 4160112766 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 74578 72380 269 96 0 73790 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 307012

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 18628
/proc/meminfo: memFree=1332876/2059040 swapFree=4140256/4192956
[pid=18568] ppid=18566 vsize=8700 CPUtime=0
/proc/18568/stat : 18568 (run) S 18566 18568 18124 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 52960131 8908800 251 1992294400 4194304 4922060 140734378246592 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18568/statm: 2175 251 211 178 0 68 0
[pid=18570] ppid=18568 vsize=298312 CPUtime=1800.03
/proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18124 0 -1 4202496 80094 0 0 0 179941 62 0 0 25 0 1 0 52960132 305471488 72380 1992294400 134512640 134902295 4287479568 18446744073709551615 4160112766 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18570/statm: 74578 72380 269 96 0 73790 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 307012

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18568 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 1800.03
#
# 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): 1800.03
CPU user time (s): 1799.41
CPU system time (s): 0.62
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 307012

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 3.19151 second user time and 8.29274 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-17 18:43:58
IDJOB=2674577
IDBENCH=1856
IDSOLVER=1174
FILE ID=node018/2674577-1276793038
PBS_JOBID= 11176579
Free space on /tmp= 62468 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674577-1276793038/watcher-2674577-1276793038 -o /tmp/evaluation-result-2674577-1276793038/solver-2674577-1276793038 -C 1800 -W 2000 -M 1800  run HOME/instance-2674577-1276793038.opb

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

MD5SUM BENCH= 8d2c17131f0dd6c2b5d472cf1eef4c89
RANDOM SEED=1743190830

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1624068 kB
Buffers:        175896 kB
Cached:         164840 kB
SwapCached:       6364 kB
Active:         166456 kB
Inactive:       187820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1624068 kB
SwapTotal:     4192956 kB
SwapFree:      4140256 kB
Dirty:             672 kB
Writeback:           0 kB
AnonPages:       11588 kB
Mapped:          13012 kB
Slab:            58964 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182072 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= 62468 MiB
End job on node018 at 2010-06-17 19:14:00