Trace number 2673275

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 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=23-P1=11-P2=13-P3=17-P4=19-P5=53-P6=67-P7=29-P8=7-B.opb
MD5SUM7950e484ba213c1be7d5b467b494899c
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 benchmark0.562914
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 variables144
Total number of constraints17
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 constraints17
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

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-2673275-1276807917/watcher-2673275-1276807917 -o /tmp/evaluation-result-2673275-1276807917/solver-2673275-1276807917 -C 1800 -W 2000 -M 1800 run HOME/instance-2673275-1276807917.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: 0.92 0.98 0.99 3/105 26163
/proc/meminfo: memFree=1854044/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0

[startup+0.071086 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 26163
/proc/meminfo: memFree=1854044/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101089 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 26163
/proc/meminfo: memFree=1854044/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301112 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 26163
/proc/meminfo: memFree=1854044/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701157 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 26163
/proc/meminfo: memFree=1854044/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50125 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 26166
/proc/meminfo: memFree=1832204/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=25604 CPUtime=1.48
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 5751 0 0 0 145 3 0 0 25 0 1 0 22085566 26218496 5688 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 6401 5688 270 96 0 5613 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 34304

[startup+3.10143 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 26166
/proc/meminfo: memFree=1831336/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=26404 CPUtime=3.08
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 5944 0 0 0 305 3 0 0 25 0 1 0 22085566 27037696 5881 1992294400 134512640 134902295 4290501888 18446744073709551615 4160652242 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 6601 5881 270 96 0 5813 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 35104

[startup+6.30079 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 26166
/proc/meminfo: memFree=1830220/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=27328 CPUtime=6.28
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 6171 0 0 0 625 3 0 0 25 0 1 0 22085566 27983872 6108 1992294400 134512640 134902295 4290501888 18446744073709551615 4160637371 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 6832 6108 270 96 0 6044 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36028

[startup+12.7005 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 26166
/proc/meminfo: memFree=1827740/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=29736 CPUtime=12.68
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 6750 0 0 0 1264 4 0 0 25 0 1 0 22085566 30449664 6687 1992294400 134512640 134902295 4290501888 18446744073709551615 4160647126 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 7434 6687 270 96 0 6646 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 38436

[startup+25.5009 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 26166
/proc/meminfo: memFree=1821416/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=35840 CPUtime=25.48
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 8274 0 0 0 2543 5 0 0 25 0 1 0 22085566 36700160 8211 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649708 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 8960 8211 270 96 0 8172 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 44540

[startup+51.1008 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 26166
/proc/meminfo: memFree=1814844/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=42556 CPUtime=51.07
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 9964 0 0 0 5101 6 0 0 25 0 1 0 22085566 43577344 9901 1992294400 134512640 134902295 4290501888 18446744073709551615 4160619144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 10639 9901 270 96 0 9851 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 51256

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 26168
/proc/meminfo: memFree=1803188/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=53800 CPUtime=102.27
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 12768 0 0 0 10218 9 0 0 25 0 1 0 22085566 55091200 12705 1992294400 134512640 134902295 4290501888 18446744073709551615 4160652270 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 13450 12705 270 96 0 12662 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 62500

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26170
/proc/meminfo: memFree=1793268/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=63824 CPUtime=162.24
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 15245 0 0 0 16213 11 0 0 25 0 1 0 22085566 65355776 15182 1992294400 134512640 134902295 4290501888 18446744073709551615 4160619338 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 15956 15182 270 96 0 15168 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 72524

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26172
/proc/meminfo: memFree=1783100/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=73772 CPUtime=222.23
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 17765 0 0 0 22210 13 0 0 25 0 1 0 22085566 75542528 17702 1992294400 134512640 134902295 4290501888 18446744073709551615 4160619242 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 18443 17702 270 96 0 17655 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 82472

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26172
/proc/meminfo: memFree=1772312/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=84872 CPUtime=282.22
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 20499 0 0 0 28206 16 0 0 25 0 1 0 22085566 86908928 20436 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649495 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 21218 20436 270 96 0 20430 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 93572

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26174
/proc/meminfo: memFree=1763880/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=93144 CPUtime=342.2
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 22579 0 0 0 34202 18 0 0 25 0 1 0 22085566 95379456 22516 1992294400 134512640 134902295 4290501888 18446744073709551615 4160652250 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 23286 22516 270 96 0 22498 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 101844

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26176
/proc/meminfo: memFree=1757432/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=99664 CPUtime=402.18
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 24207 0 0 0 40197 21 0 0 25 0 1 0 22085566 102055936 24144 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 24916 24144 270 96 0 24128 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 108364

[startup+462.301 s]

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

/proc/26165/statm: 28472 27142 270 96 0 27684 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 122588

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 26207
/proc/meminfo: memFree=1744412/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=113888 CPUtime=1241.94
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 68416 0 0 0 124139 55 0 0 25 0 1 0 22085566 116621312 27142 1992294400 134512640 134902295 4290501888 18446744073709551615 4160638145 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 28472 27142 270 96 0 27684 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 122588

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26209
/proc/meminfo: memFree=1744288/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=113888 CPUtime=1301.93
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 68417 0 0 0 130138 55 0 0 25 0 1 0 22085566 116621312 27143 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649353 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 28472 27143 270 96 0 27684 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 122588

[startup+1362.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 26211
/proc/meminfo: memFree=1744288/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=114100 CPUtime=1361.91
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 68442 0 0 0 136136 55 0 0 25 0 1 0 22085566 116838400 27168 1992294400 134512640 134902295 4290501888 18446744073709551615 4160652232 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 28525 27168 270 96 0 27737 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 122800

[startup+1422.31 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 26213
/proc/meminfo: memFree=1744288/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=114100 CPUtime=1421.9
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 68448 0 0 0 142135 55 0 0 25 0 1 0 22085566 116838400 27174 1992294400 134512640 134902295 4290501888 18446744073709551615 4160652232 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 28525 27174 270 96 0 27737 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 122800

[startup+1482.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 26213
/proc/meminfo: memFree=1744288/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=114100 CPUtime=1481.88
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 68469 0 0 0 148133 55 0 0 25 0 1 0 22085566 116838400 27195 1992294400 134512640 134902295 4290501888 18446744073709551615 4160619181 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 28525 27195 270 96 0 27737 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 122800

[startup+1542.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/107 26215
/proc/meminfo: memFree=1734492/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=124048 CPUtime=1541.86
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 70928 0 0 0 154128 58 0 0 25 0 1 0 22085566 127025152 29654 1992294400 134512640 134902295 4290501888 18446744073709551615 4160619242 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 31012 29654 270 96 0 30224 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 132748

[startup+1602.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 26217
/proc/meminfo: memFree=1727176/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=131608 CPUtime=1601.85
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 72747 0 0 0 160126 59 0 0 25 0 1 0 22085566 134766592 31473 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649516 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 32902 31473 270 96 0 32114 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 140308

[startup+1662.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 26219
/proc/meminfo: memFree=1720604/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=138108 CPUtime=1661.84
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 74351 0 0 0 166123 61 0 0 25 0 1 0 22085566 141422592 33077 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 34527 33077 270 96 0 33739 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 146808

[startup+1722.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 26221
/proc/meminfo: memFree=1715644/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=143092 CPUtime=1721.82
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 75629 0 0 0 172120 62 0 0 25 0 1 0 22085566 146526208 34355 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 35773 34355 270 96 0 34985 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 151792

[startup+1782.3 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 26221
/proc/meminfo: memFree=1712916/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=145468 CPUtime=1781.8
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 76223 0 0 0 178117 63 0 0 25 0 1 0 22085566 148959232 34949 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649519 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 36367 34949 270 96 0 35579 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 154168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.13 1.07 1.01 2/107 26223
/proc/meminfo: memFree=1712916/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=145468 CPUtime=1800
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 76223 0 0 0 179937 63 0 0 25 0 1 0 22085566 148959232 34949 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 36367 34949 270 96 0 35579 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 154168

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: 1.13 1.07 1.01 2/107 26223
/proc/meminfo: memFree=1712916/2059040 swapFree=4164936/4192956
[pid=26163] ppid=26161 vsize=8700 CPUtime=0
/proc/26163/stat : 26163 (run) S 26161 26163 25475 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 22085565 8908800 251 1992294400 4194304 4922060 140737332189088 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26163/statm: 2175 251 211 178 0 68 0
[pid=26165] ppid=26163 vsize=145468 CPUtime=1800
/proc/26165/stat : 26165 (PBPASSolver) R 26163 26163 25475 0 -1 4202496 76223 0 0 0 179937 63 0 0 25 0 1 0 22085566 148959232 34949 1992294400 134512640 134902295 4290501888 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26165/statm: 36367 34949 270 96 0 35579 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 154168

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26163 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
#
# 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
CPU user time (s): 1799.37
CPU system time (s): 0.63
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 154168

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= 525
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 2.75558 second user time and 8.72267 second system time

The end

Launcher Data 

Begin job on node085 at 2010-06-17 22:51:57
IDJOB=2673275
IDBENCH=47942
IDSOLVER=1174
FILE ID=node085/2673275-1276807917
PBS_JOBID= 11176641
Free space on /tmp= 121828 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=23-P1=11-P2=13-P3=17-P4=19-P5=53-P6=67-P7=29-P8=7-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673275-1276807917/watcher-2673275-1276807917 -o /tmp/evaluation-result-2673275-1276807917/solver-2673275-1276807917 -C 1800 -W 2000 -M 1800  run HOME/instance-2673275-1276807917.opb

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

MD5SUM BENCH= 7950e484ba213c1be7d5b467b494899c
RANDOM SEED=1239736375

node085.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		: 3000.221
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	: 6000.44
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		: 3000.221
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1854564 kB
Buffers:         19852 kB
Cached:          74728 kB
SwapCached:       1408 kB
Active:          26264 kB
Inactive:       101288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1854564 kB
SwapTotal:     4192956 kB
SwapFree:      4164936 kB
Dirty:             644 kB
Writeback:           0 kB
AnonPages:       31440 kB
Mapped:          14396 kB
Slab:            55216 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180548 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= 121828 MiB
End job on node085 at 2010-06-17 23:22:00