Trace number 2674133

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) 1800.07 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-markshare1_1.opb
MD5SUM83e0e1e1c048d12c4488c7f5a723c62c
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark9662
Best CPU time to get the best result obtained on this benchmark1800.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 221
Optimality of the best value was proved NO
Number of variables280
Total number of constraints11
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 constraints11
Minimum length of a constraint11
Maximum length of a constraint130
Number of terms in the objective function 180
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 6442450938
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 6442450938
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 

0.00/0.10	c 280 11 0 0 0 0 0 0
0.00/0.10	c 512 ~x291+256 ~x290+128 ~x289+64 ~x288+32 ~x287+16 ~x286+8 ~x285+4 ~x284+2 ~x283+1 ~x282+512 ~x191+256 ~x190+128 ~x189+64 ~x188+32 ~x187+16 ~x186+8 ~x185+4 ~x184+2 ~x183+1 ~x182-0=2046
0.00/0.10	c 512 ~x1593+256 ~x1592+128 ~x1591+64 ~x1590+32 ~x1589+16 ~x1588+8 ~x1587+4 ~x1586+2 ~x1585+1 ~x1584+512 ~x241+256 ~x240+128 ~x239+64 ~x238+32 ~x237+16 ~x236+8 ~x235+4 ~x234+2 ~x233+1 ~x232-0=2046
0.00/0.13	c 512 ~x2895+256 ~x2894+128 ~x2893+64 ~x2892+32 ~x2891+16 ~x2890+8 ~x2889+4 ~x2888+2 ~x2887+1 ~x2886+512 ~x252+256 ~x251+128 ~x250+64 ~x249+32 ~x248+16 ~x247+8 ~x246+4 ~x245+2 ~x244+1 ~x243-0=2046
0.00/0.16	c 512 ~x4197+256 ~x4196+128 ~x4195+64 ~x4194+32 ~x4193+16 ~x4192+8 ~x4191+4 ~x4190+2 ~x4189+1 ~x4188+512 ~x263+256 ~x262+128 ~x261+64 ~x260+32 ~x259+16 ~x258+8 ~x257+

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-2674133-1276799283/watcher-2674133-1276799283 -o /tmp/evaluation-result-2674133-1276799283/solver-2674133-1276799283 -C 1800 -W 2000 -M 1800 run HOME/instance-2674133-1276799283.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: 0.98 1.01 1.00 3/106 22566
/proc/meminfo: memFree=1632808/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0

[startup+0.0579129 s]
/proc/loadavg: 0.98 1.01 1.00 3/106 22566
/proc/meminfo: memFree=1632808/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100918 s]
/proc/loadavg: 0.98 1.01 1.00 3/106 22566
/proc/meminfo: memFree=1632808/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300947 s]
/proc/loadavg: 0.98 1.01 1.00 3/106 22566
/proc/meminfo: memFree=1632808/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701003 s]
/proc/loadavg: 0.98 1.01 1.00 3/106 22566
/proc/meminfo: memFree=1632808/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50112 s]
/proc/loadavg: 0.98 1.01 1.00 2/108 22569
/proc/meminfo: memFree=1604148/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=41108 CPUtime=1.49
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 10440 0 0 0 142 7 0 0 25 0 1 0 21216399 42094592 9403 1992294400 134512640 134902295 4294365344 18446744073709551615 134788848 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 10277 9403 262 96 0 9489 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49808

[startup+3.10134 s]
/proc/loadavg: 0.98 1.01 1.00 2/108 22569
/proc/meminfo: memFree=1585176/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=67432 CPUtime=3.09
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 18070 0 0 0 299 10 0 0 25 0 1 0 21216399 69050368 16086 1992294400 134512640 134902295 4294365344 18446744073709551615 1668604 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 16858 16087 262 96 0 16070 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 76132

[startup+6.3018 s]
/proc/loadavg: 0.98 1.01 1.00 2/108 22569
/proc/meminfo: memFree=1560872/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=76396 CPUtime=6.29
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 20084 0 0 0 618 11 0 0 25 0 1 0 21216399 78229504 18056 1992294400 134512640 134902295 4294365344 18446744073709551615 4159790353 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 19099 18056 269 96 0 18311 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 85096

[startup+12.7017 s]
/proc/loadavg: 0.98 1.01 1.00 2/108 22569
/proc/meminfo: memFree=1560252/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=77056 CPUtime=12.68
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 20226 0 0 0 1257 11 0 0 25 0 1 0 21216399 78905344 18198 1992294400 134512640 134902295 4294365344 18446744073709551615 4159790273 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 19264 18198 269 96 0 18476 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 85756

[startup+25.5005 s]
/proc/loadavg: 0.98 1.01 1.00 2/108 22569
/proc/meminfo: memFree=1558764/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=78524 CPUtime=25.48
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 20587 0 0 0 2537 11 0 0 25 0 1 0 21216399 80408576 18559 1992294400 134512640 134902295 4294365344 18446744073709551615 4159783972 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 19631 18559 269 96 0 18843 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 87224

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 22569
/proc/meminfo: memFree=1555540/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=81692 CPUtime=51.07
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 21389 0 0 0 5094 13 0 0 25 0 1 0 21216399 83652608 19361 1992294400 134512640 134902295 4294365344 18446744073709551615 4159804311 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 20423 19361 269 96 0 19635 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 90392

[startup+102.308 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 22571
/proc/meminfo: memFree=1549960/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=87012 CPUtime=102.27
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 22720 0 0 0 10212 15 0 0 25 0 1 0 21216399 89100288 20692 1992294400 134512640 134902295 4294365344 18446744073709551615 4159804636 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 21753 20692 269 96 0 20965 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 95712

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 22573
/proc/meminfo: memFree=1544504/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=92684 CPUtime=162.24
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 24120 0 0 0 16208 16 0 0 25 0 1 0 21216399 94908416 22092 1992294400 134512640 134902295 4294365344 18446744073709551615 4159804336 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 23171 22092 269 96 0 22383 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 101384

[startup+222.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 22575
/proc/meminfo: memFree=1535452/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=101656 CPUtime=222.22
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 26343 0 0 0 22203 19 0 0 25 0 1 0 21216399 104095744 24315 1992294400 134512640 134902295 4294365344 18446744073709551615 4159771366 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 25414 24315 269 96 0 24626 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 110356

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 22577
/proc/meminfo: memFree=1529500/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=107648 CPUtime=282.2
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 27828 0 0 0 28200 20 0 0 25 0 1 0 21216399 110231552 25800 1992294400 134512640 134902295 4294365344 18446744073709551615 4159771376 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 26912 25800 269 96 0 26124 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 116348

[startup+342.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 22580
/proc/meminfo: memFree=1524788/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=111616 CPUtime=342.19
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 28827 0 0 0 34197 22 0 0 25 0 1 0 21216399 114294784 26799 1992294400 134512640 134902295 4294365344 18446744073709551615 4159801470 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 27904 26799 269 96 0 27116 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 120316

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 22582
/proc/meminfo: memFree=1520696/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=115716 CPUtime=402.17
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 29859 0 0 0 40194 23 0 0 25 0 1 0 21216399 118493184 27831 1992294400 134512640 134902295 4294365344 18446744073709551615 4159789913 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 28929 27831 269 96 0 28141 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 124416

[startup+462.301 s]

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

/proc/22568/statm: 42706 41533 269 96 0 41918 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 179524

[startup+1182.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/108 22604
/proc/meminfo: memFree=1461548/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=175188 CPUtime=1181.94
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 44677 0 0 0 118154 40 0 0 25 0 1 0 21216399 179392512 42649 1992294400 134512640 134902295 4294365344 18446744073709551615 4159793341 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 43797 42649 269 96 0 43009 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 183888

[startup+1242.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 22604
/proc/meminfo: memFree=1457208/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=179544 CPUtime=1241.92
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 45759 0 0 0 124151 41 0 0 25 0 1 0 21216399 183853056 43731 1992294400 134512640 134902295 4294365344 18446744073709551615 4159804317 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 44886 43731 269 96 0 44098 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 188244

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 22606
/proc/meminfo: memFree=1452620/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=184032 CPUtime=1301.9
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 46874 0 0 0 130148 42 0 0 25 0 1 0 21216399 188448768 44846 1992294400 134512640 134902295 4294365344 18446744073709551615 4159802620 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 46008 44846 269 96 0 45220 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 192732

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 22608
/proc/meminfo: memFree=1448156/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=188388 CPUtime=1361.88
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 47969 0 0 0 136144 44 0 0 25 0 1 0 21216399 192909312 45941 1992294400 134512640 134902295 4294365344 18446744073709551615 4159806800 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 47097 45941 269 96 0 46309 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 197088

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 22610
/proc/meminfo: memFree=1443816/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=192744 CPUtime=1421.87
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 49072 0 0 0 142142 45 0 0 25 0 1 0 21216399 197369856 47044 1992294400 134512640 134902295 4294365344 18446744073709551615 4159801656 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 48186 47044 269 96 0 47398 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 201444

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22612
/proc/meminfo: memFree=1438112/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=198552 CPUtime=1481.84
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 50524 0 0 0 148136 48 0 0 25 0 1 0 21216399 203317248 48496 1992294400 134512640 134902295 4294365344 18446744073709551615 4159801690 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 49638 48496 269 96 0 48850 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 207252

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22612
/proc/meminfo: memFree=1434020/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=202380 CPUtime=1541.83
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 51505 0 0 0 154133 50 0 0 25 0 1 0 21216399 207237120 49477 1992294400 134512640 134902295 4294365344 18446744073709551615 4159801470 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 50595 49477 269 96 0 49807 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 211080

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22614
/proc/meminfo: memFree=1428936/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=207660 CPUtime=1601.81
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 52820 0 0 0 160130 51 0 0 25 0 1 0 21216399 212643840 50792 1992294400 134512640 134902295 4294365344 18446744073709551615 4159801820 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 51915 50792 269 96 0 51127 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 216360

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22616
/proc/meminfo: memFree=1425588/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=210880 CPUtime=1661.79
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 53622 0 0 0 166126 53 0 0 25 0 1 0 21216399 215941120 51594 1992294400 134512640 134902295 4294365344 18446744073709551615 4159804360 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 52720 51594 269 96 0 51932 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 219580

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22618
/proc/meminfo: memFree=1421372/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=215124 CPUtime=1721.77
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 54694 0 0 0 172123 54 0 0 25 0 1 0 21216399 220286976 52666 1992294400 134512640 134902295 4294365344 18446744073709551615 4159790689 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 53781 52666 269 96 0 52993 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 223824

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22620
/proc/meminfo: memFree=1417900/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=219040 CPUtime=1781.76
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 55526 0 0 0 178120 56 0 0 25 0 1 0 21216399 224296960 53498 1992294400 134512640 134902295 4294365344 18446744073709551615 4159804370 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 54760 53498 269 96 0 53972 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 227740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22620
/proc/meminfo: memFree=1416908/2059040 swapFree=4144492/4192956
[pid=22566] ppid=22564 vsize=8700 CPUtime=0
/proc/22566/stat : 22566 (run) S 22564 22566 22541 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 21216399 8908800 251 1992294400 4194304 4922060 140734204199520 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22566/statm: 2175 251 211 178 0 68 0
[pid=22568] ppid=22566 vsize=219964 CPUtime=1800.07
/proc/22568/stat : 22568 (PBPASSolver) R 22566 22566 22541 0 -1 4202496 55751 0 0 0 179951 56 0 0 25 0 1 0 21216399 225243136 53723 1992294400 134512640 134902295 4294365344 18446744073709551615 4159804360 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22568/statm: 54991 53723 269 96 0 54203 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 228664

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 22566 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 1800.07
#
# 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): 1800.07
CPU user time (s): 1799.51
CPU system time (s): 0.56
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 228664

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= 524
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 2.6396 second user time and 8.84465 second system time

The end

Launcher Data 

Begin job on node049 at 2010-06-17 20:28:04
IDJOB=2674133
IDBENCH=2323
IDSOLVER=1174
FILE ID=node049/2674133-1276799283
PBS_JOBID= 11176665
Free space on /tmp= 62520 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-markshare1_1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674133-1276799283/watcher-2674133-1276799283 -o /tmp/evaluation-result-2674133-1276799283/solver-2674133-1276799283 -C 1800 -W 2000 -M 1800  run HOME/instance-2674133-1276799283.opb

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

MD5SUM BENCH= 83e0e1e1c048d12c4488c7f5a723c62c
RANDOM SEED=522353942

node049.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

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

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1633204 kB
Buffers:        171884 kB
Cached:         154104 kB
SwapCached:       5920 kB
Active:         151108 kB
Inactive:       191676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1633204 kB
SwapTotal:     4192956 kB
SwapFree:      4144492 kB
Dirty:             696 kB
Writeback:           0 kB
AnonPages:       14108 kB
Mapped:          13056 kB
Slab:            61120 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183548 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62520 MiB
End job on node049 at 2010-06-17 20:58:06