Trace number 2673361

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) 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=449-P1=149-P2=137-P3=137-P4=83-B.opb
MD5SUM854cc656dc0682d745f606d1e6722452
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.486925
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables108
Total number of constraints9
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 constraints9
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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-2673361-1276809715/watcher-2673361-1276809715 -o /tmp/evaluation-result-2673361-1276809715/solver-2673361-1276809715 -C 1800 -W 2000 -M 1800 run HOME/instance-2673361-1276809715.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 24798
/proc/meminfo: memFree=1883208/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0

[startup+0.034399 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24798
/proc/meminfo: memFree=1883208/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101403 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24798
/proc/meminfo: memFree=1883208/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301421 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24798
/proc/meminfo: memFree=1883208/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701457 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24798
/proc/meminfo: memFree=1883208/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50153 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24801
/proc/meminfo: memFree=1860252/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=35004 CPUtime=1.49
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 8910 0 0 0 144 5 0 0 22 0 1 0 22263003 35844096 7913 1992294400 134512640 134902295 4288774240 18446744073709551615 134635072 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 8751 7913 263 96 0 7963 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43704

[startup+3.10167 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24801
/proc/meminfo: memFree=1846612/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=40904 CPUtime=3.09
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 10732 0 0 0 303 6 0 0 25 0 1 0 22263003 41885696 9289 1992294400 134512640 134902295 4288774240 18446744073709551615 4159823036 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 10226 9289 270 96 0 9438 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49604

[startup+6.30096 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24801
/proc/meminfo: memFree=1845372/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=42236 CPUtime=6.29
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 11075 0 0 0 623 6 0 0 25 0 1 0 22263003 43249664 9632 1992294400 134512640 134902295 4288774240 18446744073709551615 4159842010 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 10559 9632 270 96 0 9771 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50936

[startup+12.7005 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24801
/proc/meminfo: memFree=1843016/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=44384 CPUtime=12.68
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 11596 0 0 0 1262 6 0 0 25 0 1 0 22263003 45449216 10153 1992294400 134512640 134902295 4288774240 18446744073709551615 4159823013 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 11096 10153 270 96 0 10308 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 53084

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24801
/proc/meminfo: memFree=1839048/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=48312 CPUtime=25.48
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 12558 0 0 0 2541 7 0 0 25 0 1 0 22263003 49471488 11115 1992294400 134512640 134902295 4288774240 18446744073709551615 4159804017 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 12078 11115 270 96 0 11290 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 57012

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24803
/proc/meminfo: memFree=1832476/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=54728 CPUtime=51.08
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 14186 0 0 0 5099 9 0 0 25 0 1 0 22263003 56041472 12743 1992294400 134512640 134902295 4288774240 18446744073709551615 4159834594 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 13682 12743 270 96 0 12894 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 63428

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24803
/proc/meminfo: memFree=1818836/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=68256 CPUtime=102.27
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 17532 0 0 0 10215 12 0 0 25 0 1 0 22263003 69894144 16089 1992294400 134512640 134902295 4288774240 18446744073709551615 4159834424 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 17064 16089 270 96 0 16276 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 76956

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24805
/proc/meminfo: memFree=1807304/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=79824 CPUtime=162.25
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 20424 0 0 0 16210 15 0 0 25 0 1 0 22263003 81739776 18981 1992294400 134512640 134902295 4288774240 18446744073709551615 4159823108 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 19956 18981 270 96 0 19168 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 88524

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24807
/proc/meminfo: memFree=1792548/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=94240 CPUtime=222.23
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 24058 0 0 0 22205 18 0 0 25 0 1 0 22263003 96501760 22615 1992294400 134512640 134902295 4288774240 18446744073709551615 4159822734 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 23560 22615 270 96 0 22772 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 102940

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24809
/proc/meminfo: memFree=1783620/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=103484 CPUtime=282.22
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 26338 0 0 0 28201 21 0 0 25 0 1 0 22263003 105967616 24895 1992294400 134512640 134902295 4288774240 18446744073709551615 4159804225 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 25871 24895 270 96 0 25083 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 112184

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24811
/proc/meminfo: memFree=1776180/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=110752 CPUtime=342.21
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 28155 0 0 0 34197 24 0 0 25 0 1 0 22263003 113410048 26712 1992294400 134512640 134902295 4288774240 18446744073709551615 4159816693 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 27688 26712 270 96 0 26900 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 119452

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24811
/proc/meminfo: memFree=1765392/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=121564 CPUtime=402.19
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 30849 0 0 0 40192 27 0 0 25 0 1 0 22263003 124481536 29406 1992294400 134512640 134902295 4288774240 18446744073709551615 4159822681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 30391 29406 270 96 0 29603 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 130264

[startup+462.301 s]

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

/proc/24800/statm: 54076 52988 270 96 0 53288 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 225004

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24838
/proc/meminfo: memFree=1667308/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=219044 CPUtime=1241.98
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 55120 0 0 0 124144 54 0 0 25 0 1 0 22263003 224301056 53677 1992294400 134512640 134902295 4288774240 18446744073709551615 4159822706 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 54761 53677 270 96 0 53973 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 227744

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24838
/proc/meminfo: memFree=1664580/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=221600 CPUtime=1301.97
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 55759 0 0 0 130143 54 0 0 25 0 1 0 22263003 226918400 54316 1992294400 134512640 134902295 4288774240 18446744073709551615 4159834238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 55400 54316 270 96 0 54612 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 230300

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24840
/proc/meminfo: memFree=1662224/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=223912 CPUtime=1361.96
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 56355 0 0 0 136141 55 0 0 25 0 1 0 22263003 229285888 54912 1992294400 134512640 134902295 4288774240 18446744073709551615 4159834337 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 55978 54912 270 96 0 55190 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 232612

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24842
/proc/meminfo: memFree=1659124/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=227064 CPUtime=1421.95
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 57154 0 0 0 142139 56 0 0 25 0 1 0 22263003 232513536 55711 1992294400 134512640 134902295 4288774240 18446744073709551615 4159837099 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 56766 55711 270 96 0 55978 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 235764

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24844
/proc/meminfo: memFree=1656148/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=230004 CPUtime=1481.93
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 57887 0 0 0 148136 57 0 0 25 0 1 0 22263003 235524096 56444 1992294400 134512640 134902295 4288774240 18446744073709551615 4159834600 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 57501 56444 270 96 0 56713 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 238704

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24846
/proc/meminfo: memFree=1652676/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=233352 CPUtime=1541.91
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 58723 0 0 0 154133 58 0 0 25 0 1 0 22263003 238952448 57280 1992294400 134512640 134902295 4288774240 18446744073709551615 4159817693 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 58338 57280 270 96 0 57550 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 242052

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24846
/proc/meminfo: memFree=1649824/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=236172 CPUtime=1601.9
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 59440 0 0 0 160130 60 0 0 25 0 1 0 22263003 241840128 57997 1992294400 134512640 134902295 4288774240 18446744073709551615 4159834403 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 59043 57997 270 96 0 58255 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 244872

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24848
/proc/meminfo: memFree=1647220/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=238760 CPUtime=1661.88
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 60088 0 0 0 166127 61 0 0 25 0 1 0 22263003 244490240 58645 1992294400 134512640 134902295 4288774240 18446744073709551615 4159822681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 59690 58645 270 96 0 58902 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 247460

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24850
/proc/meminfo: memFree=1644492/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=241408 CPUtime=1721.86
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 60749 0 0 0 172125 61 0 0 25 0 1 0 22263003 247201792 59306 1992294400 134512640 134902295 4288774240 18446744073709551615 4159823060 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 60352 59306 270 96 0 59564 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 250108

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24852
/proc/meminfo: memFree=1642136/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=243520 CPUtime=1781.85
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 61299 0 0 0 178123 62 0 0 25 0 1 0 22263003 249364480 59856 1992294400 134512640 134902295 4288774240 18446744073709551615 4159822681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 60880 59856 270 96 0 60092 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 252220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24852
/proc/meminfo: memFree=1641516/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=244180 CPUtime=1800.05
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 61461 0 0 0 179943 62 0 0 25 0 1 0 22263003 250040320 60018 1992294400 134512640 134902295 4288774240 18446744073709551615 4159834600 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 61045 60018 270 96 0 60257 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 252880

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24852
/proc/meminfo: memFree=1641516/2059040 swapFree=4140088/4192956
[pid=24798] ppid=24796 vsize=8700 CPUtime=0
/proc/24798/stat : 24798 (run) S 24796 24798 23863 0 -1 4202496 390 134 0 0 0 0 0 0 15 0 1 0 22263003 8908800 251 1992294400 4194304 4922060 140733800014304 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24798/statm: 2175 251 211 178 0 68 0
[pid=24800] ppid=24798 vsize=244180 CPUtime=1800.05
/proc/24800/stat : 24800 (PBPASSolver) R 24798 24798 23863 0 -1 4202496 61461 0 0 0 179943 62 0 0 25 0 1 0 22263003 250040320 60018 1992294400 134512640 134902295 4288774240 18446744073709551615 4159834600 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24800/statm: 61045 60018 270 96 0 60257 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 252880

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24798 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1799.43
CPU system time (s): 0.62
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 252880

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 2.70259 second user time and 8.77666 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-17 23:21:55
IDJOB=2673361
IDBENCH=48028
IDSOLVER=1174
FILE ID=node051/2673361-1276809715
PBS_JOBID= 11176667
Free space on /tmp= 62564 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=449-P1=149-P2=137-P3=137-P4=83-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673361-1276809715/watcher-2673361-1276809715 -o /tmp/evaluation-result-2673361-1276809715/solver-2673361-1276809715 -C 1800 -W 2000 -M 1800  run HOME/instance-2673361-1276809715.opb

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

MD5SUM BENCH= 854cc656dc0682d745f606d1e6722452
RANDOM SEED=476264466

node051.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		: 3000.255
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1883728 kB
Buffers:         11188 kB
Cached:          79924 kB
SwapCached:       5416 kB
Active:          61952 kB
Inactive:        41184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1883728 kB
SwapTotal:     4192956 kB
SwapFree:      4140088 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       10712 kB
Mapped:          12876 kB
Slab:            50420 kB
PageTables:       3936 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181208 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= 62564 MiB
End job on node051 at 2010-06-17 23:51:58