Trace number 2673406

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) 1800.02 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=53-P1=37-P2=29-P3=83-P4=23-P5=67-B.opb
MD5SUMfeb866c77c1922bd09324402c14b21f3
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 benchmark0.473927
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 variables105
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)245
Sum of products size (including duplicates)490
Number of different products245
Sum of products size490

Solver Data 

86.25/86.34	c 105 11 245 490 0 0 0 0
86.25/86.34	o 3
86.25/86.34	c 64 ~x44791+32 ~x44790+16 ~x44789+8 ~x44788+4 ~x44787+2 ~x44786+1 ~x44785+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=253
86.25/86.34	c 64 ~x44791+32 ~x44790+16 ~x44789+8 ~x44788+4 ~x44787+2 ~x44786+1 ~x44785+64 ~x8+32 ~x7+16 ~x6+8 ~x5

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-2673406-1276810312/watcher-2673406-1276810312 -o /tmp/evaluation-result-2673406-1276810312/solver-2673406-1276810312 -C 1800 -W 2000 -M 1800 run HOME/instance-2673406-1276810312.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 1.02 1.00 2/105 25801
/proc/meminfo: memFree=1870484/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0

[startup+0.0373729 s]
/proc/loadavg: 0.92 1.02 1.00 2/105 25801
/proc/meminfo: memFree=1870484/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101378 s]
/proc/loadavg: 0.92 1.02 1.00 2/105 25801
/proc/meminfo: memFree=1870484/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.3014 s]
/proc/loadavg: 0.92 1.02 1.00 2/105 25801
/proc/meminfo: memFree=1870484/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701444 s]
/proc/loadavg: 0.92 1.02 1.00 2/105 25801
/proc/meminfo: memFree=1870484/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/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: 0.92 1.02 1.00 2/107 25804
/proc/meminfo: memFree=1847528/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=26736 CPUtime=1.49
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 6483 0 0 0 146 3 0 0 25 0 1 0 22324943 27377664 5841 1992294400 134512640 134902295 4291423488 18446744073709551615 4160002339 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 6684 5841 270 96 0 5896 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35436

[startup+3.10171 s]
/proc/loadavg: 0.92 1.02 1.00 2/107 25804
/proc/meminfo: memFree=1847404/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=27396 CPUtime=3.09
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 6669 0 0 0 306 3 0 0 25 0 1 0 22324943 28053504 6027 1992294400 134512640 134902295 4291423488 18446744073709551615 4159972196 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 6849 6027 270 96 0 6061 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36096

[startup+6.30106 s]
/proc/loadavg: 0.93 1.02 1.00 2/107 25806
/proc/meminfo: memFree=1845544/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=28596 CPUtime=6.28
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 6956 0 0 0 625 3 0 0 25 0 1 0 22324943 29282304 6314 1992294400 134512640 134902295 4291423488 18446744073709551615 4160002351 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 7149 6314 270 96 0 6361 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 37296

[startup+12.7018 s]
/proc/loadavg: 1.01 1.04 1.00 3/107 25807
/proc/meminfo: memFree=1843180/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=30584 CPUtime=12.68
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 7466 0 0 0 1265 3 0 0 25 0 1 0 22324943 31318016 6824 1992294400 134512640 134902295 4291423488 18446744073709551615 4159984448 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 7646 6824 270 96 0 6858 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 39284

[startup+25.5012 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 25807
/proc/meminfo: memFree=1840708/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=33268 CPUtime=25.47
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 8124 0 0 0 2543 4 0 0 25 0 1 0 22324943 34066432 7482 1992294400 134512640 134902295 4291423488 18446744073709551615 4159991044 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 8317 7482 270 96 0 7529 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 41968

[startup+51.101 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 25807
/proc/meminfo: memFree=1833268/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=40824 CPUtime=51.07
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 10009 0 0 0 5101 6 0 0 25 0 1 0 22324943 41803776 9367 1992294400 134512640 134902295 4291423488 18446744073709551615 4160009943 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 10206 9367 270 96 0 9418 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 49524

[startup+102.309 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 25809
/proc/meminfo: memFree=1824712/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=53744 CPUtime=102.25
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 27912 0 0 0 10209 16 0 0 25 0 1 0 22324943 55033856 11425 1992294400 134512640 134902295 4291423488 18446744073709551615 4160002327 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 13436 11425 270 96 0 12648 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 62444

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 25811
/proc/meminfo: memFree=1813304/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=65212 CPUtime=162.23
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 30787 0 0 0 16204 19 0 0 25 0 1 0 22324943 66777088 14300 1992294400 134512640 134902295 4291423488 18446744073709551615 4160005095 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 16303 14300 270 96 0 15515 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 73912

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 25811
/proc/meminfo: memFree=1808220/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=70212 CPUtime=222.21
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 32037 0 0 0 22201 20 0 0 25 0 1 0 22324943 71897088 15550 1992294400 134512640 134902295 4291423488 18446744073709551615 4159991408 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 17553 15550 270 96 0 16765 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 78912

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 25813
/proc/meminfo: memFree=1790240/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=88420 CPUtime=282.2
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 36587 0 0 0 28196 24 0 0 25 0 1 0 22324943 90542080 20100 1992294400 134512640 134902295 4291423488 18446744073709551615 4160002366 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 22105 20100 270 96 0 21317 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 97120

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25815
/proc/meminfo: memFree=1778460/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=100068 CPUtime=342.18
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 39469 0 0 0 34190 28 0 0 25 0 1 0 22324943 102469632 22982 1992294400 134512640 134902295 4291423488 18446744073709551615 4159971970 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 25017 22982 270 96 0 24229 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 108768

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25817
/proc/meminfo: memFree=1770524/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=107996 CPUtime=402.16
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 41466 0 0 0 40186 30 0 0 25 0 1 0 22324943 110587904 24979 1992294400 134512640 134902295 4291423488 18446744073709551615 4160010059 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 26999 24979 270 96 0 26211 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 116696

[startup+462.301 s]

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

/proc/25803/statm: 49057 46964 270 96 0 48269 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 204928

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25837
/proc/meminfo: memFree=1681740/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1181.92
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63451 0 0 0 118137 55 0 0 25 0 1 0 22324943 200937472 46964 1992294400 134512640 134902295 4291423488 18446744073709551615 4160002174 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46964 270 96 0 48269 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 204928

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25839
/proc/meminfo: memFree=1681616/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1241.9
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63451 0 0 0 124135 55 0 0 25 0 1 0 22324943 200937472 46964 1992294400 134512640 134902295 4291423488 18446744073709551615 4160006382 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46964 270 96 0 48269 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 204928

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25841
/proc/meminfo: memFree=1681492/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1301.89
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63451 0 0 0 130134 55 0 0 25 0 1 0 22324943 200937472 46964 1992294400 134512640 134902295 4291423488 18446744073709551615 4160005089 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46964 270 96 0 48269 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 204928

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25843
/proc/meminfo: memFree=1681492/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1361.87
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63451 0 0 0 136132 55 0 0 25 0 1 0 22324943 200937472 46964 1992294400 134512640 134902295 4291423488 18446744073709551615 4159984093 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46964 270 96 0 48269 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 204928

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25843
/proc/meminfo: memFree=1681492/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1421.85
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63452 0 0 0 142130 55 0 0 25 0 1 0 22324943 200937472 46965 1992294400 134512640 134902295 4291423488 18446744073709551615 4159971975 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46965 270 96 0 48269 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 204928

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25845
/proc/meminfo: memFree=1681492/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1481.83
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63452 0 0 0 148128 55 0 0 25 0 1 0 22324943 200937472 46965 1992294400 134512640 134902295 4291423488 18446744073709551615 4159991023 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46965 270 96 0 48269 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 204928

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25847
/proc/meminfo: memFree=1681368/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1541.81
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63455 0 0 0 154126 55 0 0 25 0 1 0 22324943 200937472 46968 1992294400 134512640 134902295 4291423488 18446744073709551615 4159972013 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46968 270 96 0 48269 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 204928

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25849
/proc/meminfo: memFree=1681368/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1601.79
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63455 0 0 0 160124 55 0 0 25 0 1 0 22324943 200937472 46968 1992294400 134512640 134902295 4291423488 18446744073709551615 4160002524 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46968 270 96 0 48269 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 204928

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25851
/proc/meminfo: memFree=1681368/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1661.77
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63455 0 0 0 166122 55 0 0 25 0 1 0 22324943 200937472 46968 1992294400 134512640 134902295 4291423488 18446744073709551615 4160005064 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46968 270 96 0 48269 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 204928

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25851
/proc/meminfo: memFree=1681368/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1721.76
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63455 0 0 0 172121 55 0 0 25 0 1 0 22324943 200937472 46968 1992294400 134512640 134902295 4291423488 18446744073709551615 4159971970 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46968 270 96 0 48269 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 204928

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25862
/proc/meminfo: memFree=1680624/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1781.71
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63455 0 0 0 178116 55 0 0 25 0 1 0 22324943 200937472 46968 1992294400 134512640 134902295 4291423488 18446744073709551615 4160002174 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46968 270 96 0 48269 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 204928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25864
/proc/meminfo: memFree=1680624/2059040 swapFree=4136384/4192956
[pid=25801] ppid=25799 vsize=8700 CPUtime=0
/proc/25801/stat : 25801 (run) S 25799 25801 25024 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22324943 8908800 251 1992294400 4194304 4922060 140736971489520 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25801/statm: 2175 251 211 178 0 68 0
[pid=25803] ppid=25801 vsize=196228 CPUtime=1800.02
/proc/25803/stat : 25803 (PBPASSolver) R 25801 25801 25024 0 -1 4202496 63455 0 0 0 179947 55 0 0 25 0 1 0 22324943 200937472 46968 1992294400 134512640 134902295 4291423488 18446744073709551615 4160002174 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25803/statm: 49057 46968 270 96 0 48269 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 204928

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 25801 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.02
#
# 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): 1800.02
CPU user time (s): 1799.47
CPU system time (s): 0.55
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 204928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 2.80857 second user time and 8.67468 second system time

The end

Launcher Data 

Begin job on node086 at 2010-06-17 23:31:52
IDJOB=2673406
IDBENCH=48073
IDSOLVER=1174
FILE ID=node086/2673406-1276810312
PBS_JOBID= 11176662
Free space on /tmp= 62576 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=53-P1=37-P2=29-P3=83-P4=23-P5=67-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673406-1276810312/watcher-2673406-1276810312 -o /tmp/evaluation-result-2673406-1276810312/solver-2673406-1276810312 -C 1800 -W 2000 -M 1800  run HOME/instance-2673406-1276810312.opb

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

MD5SUM BENCH= feb866c77c1922bd09324402c14b21f3
RANDOM SEED=224312997

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

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

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


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1871004 kB
Buffers:         23956 kB
Cached:          87432 kB
SwapCached:       9452 kB
Active:          59420 kB
Inactive:        64240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1871004 kB
SwapTotal:     4192956 kB
SwapFree:      4136384 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       10888 kB
Mapped:           9120 kB
Slab:            42472 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182148 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62576 MiB
End job on node086 at 2010-06-18 00:01:55