Trace number 2673394

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) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=29-P1=61-P2=43-P3=131-P4=2-P5=59-P6=41-B.opb
MD5SUMaeb6a0e03ee8f8f2b4b438b8148c9b4c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark24.4793
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables144
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 constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

Solver Data


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-2673394-1276810064/watcher-2673394-1276810064 -o /tmp/evaluation-result-2673394-1276810064/solver-2673394-1276810064 -C 1800 -W 2000 -M 1800 run HOME/instance-2673394-1276810064.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 23521
/proc/meminfo: memFree=1866392/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0

[startup+0.0306311 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23521
/proc/meminfo: memFree=1866392/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101638 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23521
/proc/meminfo: memFree=1866392/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300656 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23521
/proc/meminfo: memFree=1866392/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700692 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23521
/proc/meminfo: memFree=1866392/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50175 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23524
/proc/meminfo: memFree=1842196/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=36728 CPUtime=1.49
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 9180 0 0 0 144 5 0 0 25 0 1 0 22298767 37609472 8370 1992294400 134512640 134902295 4294632512 18446744073709551615 134564905 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 9182 8370 263 96 0 8394 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45428

[startup+3.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23524
/proc/meminfo: memFree=1830416/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=40368 CPUtime=3.09
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 10424 0 0 0 303 6 0 0 25 0 1 0 22298767 41336832 9096 1992294400 134512640 134902295 4294632512 18446744073709551615 4160134759 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 10092 9096 270 96 0 9304 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49068

[startup+6.30118 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23524
/proc/meminfo: memFree=1829548/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=41696 CPUtime=6.28
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 10734 0 0 0 622 6 0 0 25 0 1 0 22298767 42696704 9406 1992294400 134512640 134902295 4294632512 18446744073709551615 4160145720 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 10424 9406 270 96 0 9636 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 50396

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23524
/proc/meminfo: memFree=1826820/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=43940 CPUtime=12.68
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 11303 0 0 0 1262 6 0 0 25 0 1 0 22298767 44994560 9975 1992294400 134512640 134902295 4294632512 18446744073709551615 4160115236 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 10985 9975 270 96 0 10197 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 52640

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23524
/proc/meminfo: memFree=1823720/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=46984 CPUtime=25.48
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 12071 0 0 0 2541 7 0 0 25 0 1 0 22298767 48111616 10743 1992294400 134512640 134902295 4294632512 18446744073709551615 4160115565 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 11746 10743 270 96 0 10958 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 55684

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23526
/proc/meminfo: memFree=1816652/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=54132 CPUtime=51.07
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 13857 0 0 0 5098 9 0 0 25 0 1 0 22298767 55431168 12529 1992294400 134512640 134902295 4294632512 18446744073709551615 4160128203 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 13533 12529 270 96 0 12745 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 62832

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23526
/proc/meminfo: memFree=1804872/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=65584 CPUtime=102.27
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 16698 0 0 0 10215 12 0 0 25 0 1 0 22298767 67158016 15370 1992294400 134512640 134902295 4294632512 18446744073709551615 4160145542 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 16396 15370 270 96 0 15608 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 74284

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23528
/proc/meminfo: memFree=1794952/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=75632 CPUtime=162.24
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 19187 0 0 0 16211 13 0 0 25 0 1 0 22298767 77447168 17859 1992294400 134512640 134902295 4294632512 18446744073709551615 4160148386 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 18908 17859 270 96 0 18120 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 84332

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23530
/proc/meminfo: memFree=1785776/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=84660 CPUtime=222.23
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 21446 0 0 0 22207 16 0 0 25 0 1 0 22298767 86691840 20118 1992294400 134512640 134902295 4294632512 18446744073709551615 4160145696 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 21165 20118 270 96 0 20377 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 93360

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23535
/proc/meminfo: memFree=1774244/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=95616 CPUtime=282.21
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 24188 0 0 0 28201 20 0 0 25 0 1 0 22298767 97910784 22860 1992294400 134512640 134902295 4294632512 18446744073709551615 4160128007 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 23904 22860 270 96 0 23116 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 104316

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23537
/proc/meminfo: memFree=1765688/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=104084 CPUtime=342.19
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 26327 0 0 0 34196 23 0 0 25 0 1 0 22298767 106582016 24999 1992294400 134512640 134902295 4294632512 18446744073709551615 4160136586 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 26021 24999 270 96 0 25233 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 112784

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23537
/proc/meminfo: memFree=1759860/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=110168 CPUtime=402.18
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 27802 0 0 0 40193 25 0 0 25 0 1 0 22298767 112812032 26474 1992294400 134512640 134902295 4294632512 18446744073709551615 4160145534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 27542 26474 270 96 0 26754 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 118868

[startup+462.301 s]

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

/proc/23523/statm: 45570 44344 270 96 0 44782 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 190980

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23559
/proc/meminfo: memFree=1682236/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=188092 CPUtime=1181.94
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 47164 0 0 0 118146 48 0 0 25 0 1 0 22298767 192606208 45836 1992294400 134512640 134902295 4294632512 18446744073709551615 4160148490 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 47023 45836 270 96 0 46235 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 196792

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23561
/proc/meminfo: memFree=1677648/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=192400 CPUtime=1241.92
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 48222 0 0 0 124143 49 0 0 25 0 1 0 22298767 197017600 46894 1992294400 134512640 134902295 4294632512 18446744073709551615 4160145679 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 48100 46894 270 96 0 47312 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 201100

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23561
/proc/meminfo: memFree=1671696/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=198216 CPUtime=1301.91
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 49696 0 0 0 130140 51 0 0 25 0 1 0 22298767 202973184 48368 1992294400 134512640 134902295 4294632512 18446744073709551615 4160137061 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 49554 48368 270 96 0 48766 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 206916

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23563
/proc/meminfo: memFree=1665496/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=204472 CPUtime=1361.89
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 51264 0 0 0 136136 53 0 0 25 0 1 0 22298767 209379328 49936 1992294400 134512640 134902295 4294632512 18446744073709551615 4160145534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 51118 49936 270 96 0 50330 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 213172

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23565
/proc/meminfo: memFree=1658428/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=211492 CPUtime=1421.87
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 53017 0 0 0 142132 55 0 0 25 0 1 0 22298767 216567808 51689 1992294400 134512640 134902295 4294632512 18446744073709551615 4160119369 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 52873 51689 270 96 0 52085 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 220192

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23567
/proc/meminfo: memFree=1651856/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=218220 CPUtime=1481.85
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 54690 0 0 0 148128 57 0 0 25 0 1 0 22298767 223457280 53362 1992294400 134512640 134902295 4294632512 18446744073709551615 4160150468 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 54555 53362 270 96 0 53767 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 226920

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23569
/proc/meminfo: memFree=1646028/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=223808 CPUtime=1541.84
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 56102 0 0 0 154125 59 0 0 25 0 1 0 22298767 229179392 54774 1992294400 134512640 134902295 4294632512 18446744073709551615 4160134404 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 55952 54774 270 96 0 55164 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 232508

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23569
/proc/meminfo: memFree=1640324/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=229440 CPUtime=1601.82
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 57524 0 0 0 160122 60 0 0 25 0 1 0 22298767 234946560 56196 1992294400 134512640 134902295 4294632512 18446744073709551615 4160145534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 57360 56196 270 96 0 56572 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 238140

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23571
/proc/meminfo: memFree=1635860/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=233892 CPUtime=1661.8
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 58610 0 0 0 166119 61 0 0 25 0 1 0 22298767 239505408 57282 1992294400 134512640 134902295 4294632512 18446744073709551615 4160133977 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 58473 57282 270 96 0 57685 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 242592

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23573
/proc/meminfo: memFree=1631644/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=238160 CPUtime=1721.78
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 59684 0 0 0 172116 62 0 0 25 0 1 0 22298767 243875840 58356 1992294400 134512640 134902295 4294632512 18446744073709551615 4160115368 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 59540 58356 270 96 0 58752 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 246860

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23575
/proc/meminfo: memFree=1627676/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=241916 CPUtime=1781.77
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 60615 0 0 0 178113 64 0 0 25 0 1 0 22298767 247721984 59287 1992294400 134512640 134902295 4294632512 18446744073709551615 4160145534 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 60479 59287 270 96 0 59691 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 250616



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23575
/proc/meminfo: memFree=1626560/2059040 swapFree=4140144/4192956
[pid=23521] ppid=23519 vsize=8700 CPUtime=0
/proc/23521/stat : 23521 (run) S 23519 23521 22779 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 22298767 8908800 251 1992294400 4194304 4922060 140736429541072 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23521/statm: 2175 251 211 178 0 68 0
[pid=23523] ppid=23521 vsize=243104 CPUtime=1800.08
/proc/23523/stat : 23523 (PBPASSolver) R 23521 23521 22779 0 -1 4202496 60898 0 0 0 179944 64 0 0 25 0 1 0 22298767 248938496 59570 1992294400 134512640 134902295 4294632512 18446744073709551615 4160127467 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23523/statm: 60776 59570 270 96 0 59988 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 251804

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 23521 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 1800.08
#
# 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): 1800.08
CPU user time (s): 1799.44
CPU system time (s): 0.64
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 251804

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= 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= 3
involuntary context switches= 3

runsolver used 2.6106 second user time and 8.87065 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-17 23:27:44
IDJOB=2673394
IDBENCH=48061
IDSOLVER=1174
FILE ID=node043/2673394-1276810064
PBS_JOBID= 11176656
Free space on /tmp= 62296 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=29-P1=61-P2=43-P3=131-P4=2-P5=59-P6=41-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673394-1276810064/watcher-2673394-1276810064 -o /tmp/evaluation-result-2673394-1276810064/solver-2673394-1276810064 -C 1800 -W 2000 -M 1800  run HOME/instance-2673394-1276810064.opb

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

MD5SUM BENCH= aeb6a0e03ee8f8f2b4b438b8148c9b4c
RANDOM SEED=556367527

node043.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		: 3000.241
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1866912 kB
Buffers:         23096 kB
Cached:          80704 kB
SwapCached:       5908 kB
Active:          30416 kB
Inactive:        86068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1866912 kB
SwapTotal:     4192956 kB
SwapFree:      4140144 kB
Dirty:             660 kB
Writeback:           0 kB
AnonPages:       10904 kB
Mapped:          12904 kB
Slab:            53788 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183360 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= 62292 MiB
End job on node043 at 2010-06-17 23:57:46