Trace number 2674131

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) 1800.04 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-markshare2_1.opb
MD5SUMb994237fdc481ca53da2e19e2a850128
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark25995
Best CPU time to get the best result obtained on this benchmark1800.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 31694
Optimality of the best value was proved NO
Number of variables330
Total number of constraints13
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 constraints13
Minimum length of a constraint11
Maximum length of a constraint150
Number of terms in the objective function 210
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 7516192761
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 7516192761
Number of bits of the biggest sum of numbers33
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.11	c 330 13 0 0 0 0 0 0
0.00/0.11	c 512 ~x341+256 ~x340+128 ~x339+64 ~x338+32 ~x337+16 ~x336+8 ~x335+4 ~x334+2 ~x333+1 ~x332+512 ~x271+256 ~x270+128 ~x269+64 ~x268+32 ~x267+16 ~x266+8 ~x265+4 ~x264+2 ~x263+1 ~x262-0=2046
0.00/0.11	c 512 ~x1643+256 ~x1642+128 ~x1641+64 ~x1640+32 ~x1639+16 ~x1638+8 ~x1637+4 ~x1636+2 ~x1635+1 ~x1634+512 ~x282+256 ~x281+128 ~x280+64 ~x279+32 ~x278+16 ~x277+8 ~x276+4 ~x275+2 ~x274+1 ~x273-0=2046
0.00/0.14	c 512 ~x2945+256 ~x2944+128 ~x2943+64 ~x2942+32 ~x2941+16 ~x2940+8 ~x2939+4 ~x2938+2 ~x2937+1 ~x2936+512 ~x293+256 ~x292+128 ~x291+64 ~x290+32 ~x289+16 ~x288+8 ~x287+4 ~x286+2 ~x285+1 ~x284-0=2046
0.00/0.17	c 512 ~x4247+256 ~x4246+128 ~x4245+64 ~x4244+32 ~x4243+16 ~x4242+8 ~x4241+4 ~x4240+2 ~x4239+1 ~x4238+512 ~x304+256 ~x303+128 ~x302+64 ~x301+32 ~x300+16 ~x299+8 ~x298+4 ~x297+2 ~x296+1 ~x295-0=2046
0.00/0.23	c 512 ~x5549+256 ~x5548+128 ~x5547+64 ~x5546+32 ~x5545+16 ~x5544+8 ~x5543+4 ~x5542+2 ~x5541+1 ~x5540+512 ~x315+256 ~x314+128 ~x313+64 ~x312+32 ~x311+16 ~x310+8 ~x309+4 ~x308+2 ~x307+1 ~x306-0=2046
0.00/0.23	c 512 ~x6851+256 ~x6850+128

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-2674131-1276799189/watcher-2674131-1276799189 -o /tmp/evaluation-result-2674131-1276799189/solver-2674131-1276799189 -C 1800 -W 2000 -M 1800 run HOME/instance-2674131-1276799189.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: 0.94 0.97 0.99 3/105 25079
/proc/meminfo: memFree=1881252/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0

[startup+0.08661 s]
/proc/loadavg: 0.94 0.97 0.99 3/105 25079
/proc/meminfo: memFree=1881252/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10161 s]
/proc/loadavg: 0.94 0.97 0.99 3/105 25079
/proc/meminfo: memFree=1881252/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300633 s]
/proc/loadavg: 0.94 0.97 0.99 3/105 25079
/proc/meminfo: memFree=1881252/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700677 s]
/proc/loadavg: 0.94 0.97 0.99 3/105 25079
/proc/meminfo: memFree=1881252/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50177 s]
/proc/loadavg: 0.94 0.97 0.99 2/107 25082
/proc/meminfo: memFree=1848996/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=45448 CPUtime=1.49
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 11528 0 0 0 140 9 0 0 25 0 1 0 21212638 46538752 10532 1992294400 134512640 134902295 4290734336 18446744073709551615 2819580 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 11362 10532 262 96 0 10574 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 54148

[startup+3.10194 s]
/proc/loadavg: 0.94 0.97 0.99 2/107 25082
/proc/meminfo: memFree=1827544/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=77640 CPUtime=3.09
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 19849 0 0 0 296 13 0 0 25 0 1 0 21212638 79503360 18213 1992294400 134512640 134902295 4290734336 18446744073709551615 134897004 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 19410 18213 262 96 0 18622 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 86340

[startup+6.3013 s]
/proc/loadavg: 0.95 0.97 0.99 2/107 25082
/proc/meminfo: memFree=1781292/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=105720 CPUtime=6.29
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 28171 0 0 0 613 16 0 0 25 0 1 0 21212638 108257280 25002 1992294400 134512640 134902295 4290734336 18446744073709551615 4159678940 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 26430 25002 269 96 0 25642 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 114420

[startup+12.702 s]
/proc/loadavg: 0.95 0.97 0.99 2/107 25082
/proc/meminfo: memFree=1780920/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=106428 CPUtime=12.68
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 28292 0 0 0 1252 16 0 0 25 0 1 0 21212638 108982272 25123 1992294400 134512640 134902295 4290734336 18446744073709551615 4159686362 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 26607 25123 269 96 0 25819 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 115128

[startup+25.5014 s]
/proc/loadavg: 0.96 0.97 0.99 2/107 25084
/proc/meminfo: memFree=1779556/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=107632 CPUtime=25.47
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 28628 0 0 0 2531 16 0 0 25 0 1 0 21212638 110215168 25459 1992294400 134512640 134902295 4290734336 18446744073709551615 4159667033 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 26908 25459 269 96 0 26120 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 116332

[startup+51.1012 s]
/proc/loadavg: 0.97 0.97 0.99 2/107 25084
/proc/meminfo: memFree=1777076/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=110160 CPUtime=51.06
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 29251 0 0 0 5089 17 0 0 25 0 1 0 21212638 112803840 26082 1992294400 134512640 134902295 4290734336 18446744073709551615 4159679740 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 27540 26082 269 96 0 26752 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 118860

[startup+102.309 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 25086
/proc/meminfo: memFree=1771620/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=115420 CPUtime=102.25
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 30550 0 0 0 10207 18 0 0 25 0 1 0 21212638 118190080 27381 1992294400 134512640 134902295 4290734336 18446744073709551615 4159660796 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 28855 27381 269 96 0 28067 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 124120

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 25086
/proc/meminfo: memFree=1762072/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=125156 CPUtime=162.24
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 32957 0 0 0 16202 22 0 0 25 0 1 0 21212638 128159744 29788 1992294400 134512640 134902295 4290734336 18446744073709551615 4159686351 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 31289 29788 269 96 0 30501 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 133856

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 25088
/proc/meminfo: memFree=1754384/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=132680 CPUtime=222.22
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 34806 0 0 0 22197 25 0 0 25 0 1 0 21212638 135864320 31637 1992294400 134512640 134902295 4290734336 18446744073709551615 4159667033 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 33170 31637 269 96 0 32382 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 141380

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 25090
/proc/meminfo: memFree=1750664/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=136508 CPUtime=282.2
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 35769 0 0 0 28194 26 0 0 25 0 1 0 21212638 139784192 32600 1992294400 134512640 134902295 4290734336 18446744073709551615 4159648386 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 34127 32600 269 96 0 33339 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 145208

[startup+342.301 s]
/proc/loadavg: 1.07 0.99 0.99 2/107 25095
/proc/meminfo: memFree=1745704/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=140864 CPUtime=342.17
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 36857 0 0 0 34190 27 0 0 25 0 1 0 21212638 144244736 33688 1992294400 134512640 134902295 4290734336 18446744073709551615 4159681480 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 35216 33688 269 96 0 34428 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 149564

[startup+402.301 s]
/proc/loadavg: 1.02 0.99 0.99 2/107 25097
/proc/meminfo: memFree=1737148/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=149756 CPUtime=402.16
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 39057 0 0 0 40186 30 0 0 25 0 1 0 21212638 153350144 35888 1992294400 134512640 134902295 4290734336 18446744073709551615 4159681508 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 37439 35888 269 96 0 36651 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 158456

[startup+462.301 s]

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

/proc/25081/statm: 49324 47711 269 96 0 48536 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 205996

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25117
/proc/meminfo: memFree=1684696/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=202196 CPUtime=1181.92
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 52105 0 0 0 118146 46 0 0 25 0 1 0 21212638 207048704 48936 1992294400 134512640 134902295 4290734336 18446744073709551615 4159678590 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 50549 48936 269 96 0 49761 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 210896

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25119
/proc/meminfo: memFree=1680728/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=206028 CPUtime=1241.9
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 53065 0 0 0 124143 47 0 0 25 0 1 0 21212638 210972672 49896 1992294400 134512640 134902295 4290734336 18446744073709551615 4159666863 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 51507 49896 269 96 0 50719 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 214728

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25121
/proc/meminfo: memFree=1675644/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=210920 CPUtime=1301.89
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 54282 0 0 0 130141 48 0 0 25 0 1 0 21212638 215982080 51113 1992294400 134512640 134902295 4290734336 18446744073709551615 4159678590 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 52730 51113 269 96 0 51942 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 219620

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25121
/proc/meminfo: memFree=1671428/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=215144 CPUtime=1361.86
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 55352 0 0 0 136137 49 0 0 25 0 1 0 21212638 220307456 52183 1992294400 134512640 134902295 4290734336 18446744073709551615 4159661020 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 53786 52183 269 96 0 52998 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 223844

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25123
/proc/meminfo: memFree=1666096/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=220436 CPUtime=1421.85
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 56674 0 0 0 142134 51 0 0 25 0 1 0 21212638 225726464 53505 1992294400 134512640 134902295 4290734336 18446744073709551615 4159686475 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 55109 53505 269 96 0 54321 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 229136

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25125
/proc/meminfo: memFree=1661880/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=224580 CPUtime=1481.83
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 57734 0 0 0 148131 52 0 0 25 0 1 0 21212638 229969920 54565 1992294400 134512640 134902295 4290734336 18446744073709551615 4159678598 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 56145 54565 269 96 0 55357 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 233280

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25127
/proc/meminfo: memFree=1657292/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=229084 CPUtime=1541.8
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 58856 0 0 0 154127 53 0 0 25 0 1 0 21212638 234582016 55687 1992294400 134512640 134902295 4290734336 18446744073709551615 4159679740 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 57271 55687 269 96 0 56483 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 237784

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25129
/proc/meminfo: memFree=1653448/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=232856 CPUtime=1601.78
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 59814 0 0 0 160124 54 0 0 25 0 1 0 21212638 238444544 56645 1992294400 134512640 134902295 4290734336 18446744073709551615 4159660572 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 58214 56645 269 96 0 57426 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 241556

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25129
/proc/meminfo: memFree=1649852/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=236456 CPUtime=1661.77
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 60691 0 0 0 166122 55 0 0 25 0 1 0 21212638 242130944 57522 1992294400 134512640 134902295 4290734336 18446744073709551615 4159667095 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 59114 57522 269 96 0 58326 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 245156

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25131
/proc/meminfo: memFree=1646504/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=239828 CPUtime=1721.75
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 61548 0 0 0 172119 56 0 0 25 0 1 0 21212638 245583872 58379 1992294400 134512640 134902295 4290734336 18446744073709551615 4159678590 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 59957 58379 269 96 0 59169 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 248528

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25133
/proc/meminfo: memFree=1643528/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=242660 CPUtime=1781.73
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 62241 0 0 0 178117 56 0 0 25 0 1 0 21212638 248483840 59072 1992294400 134512640 134902295 4290734336 18446744073709551615 4159678590 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 60665 59072 269 96 0 59877 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 251360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25133
/proc/meminfo: memFree=1642784/2059040 swapFree=4136384/4192956
[pid=25079] ppid=25077 vsize=8700 CPUtime=0
/proc/25079/stat : 25079 (run) S 25077 25079 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21212638 8908800 250 1992294400 4194304 4922060 140735008456000 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25079/statm: 2175 250 211 178 0 68 0
[pid=25081] ppid=25079 vsize=243452 CPUtime=1800.04
/proc/25081/stat : 25081 (PBPASSolver) R 25079 25079 25024 0 -1 4202496 62445 0 0 0 179948 56 0 0 25 0 1 0 21212638 249294848 59276 1992294400 134512640 134902295 4290734336 18446744073709551615 4159667033 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25081/statm: 60863 59276 269 96 0 60075 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 252152

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 25079 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 1800.04
#
# 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): 1800.04
CPU user time (s): 1799.48
CPU system time (s): 0.56
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 252152

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 2.90556 second user time and 8.5807 second system time

The end

Launcher Data 

Begin job on node086 at 2010-06-17 20:26:29
IDJOB=2674131
IDBENCH=2315
IDSOLVER=1174
FILE ID=node086/2674131-1276799189
PBS_JOBID= 11176662
Free space on /tmp= 62576 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-markshare2_1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674131-1276799189/watcher-2674131-1276799189 -o /tmp/evaluation-result-2674131-1276799189/solver-2674131-1276799189 -C 1800 -W 2000 -M 1800  run HOME/instance-2674131-1276799189.opb

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

MD5SUM BENCH= b994237fdc481ca53da2e19e2a850128
RANDOM SEED=1695608173

node086.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1881648 kB
Buffers:         16260 kB
Cached:          84712 kB
SwapCached:       9452 kB
Active:          61500 kB
Inactive:        51728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1881648 kB
SwapTotal:     4192956 kB
SwapFree:      4136384 kB
Dirty:             968 kB
Writeback:           0 kB
AnonPages:       10768 kB
Mapped:           9216 kB
Slab:            42500 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180396 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= 62576 MiB
End job on node086 at 2010-06-17 20:56:32