Trace number 2674890

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-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=60-sizeP=31-sizeQ=60-472296155.opb
MD5SUMf9b76191a976f83d8bf11f6a4ae64237
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark2.25766
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables1951
Total number of constraints5581
Number of constraints which are clauses5580
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint1860
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 618970019642690137449562112
Number of bits of the biggest number in a constraint 90
Biggest sum of numbers in a constraint 2475880077443495339516213980
Number of bits of the biggest sum of numbers91
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2674890-1276804582/watcher-2674890-1276804582 -o /tmp/evaluation-result-2674890-1276804582/solver-2674890-1276804582 -C 1800 -W 2000 -M 1800 run HOME/instance-2674890-1276804582.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: 0.81 0.95 0.98 3/106 17116
/proc/meminfo: memFree=1859096/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0

[startup+0.080027 s]
/proc/loadavg: 0.81 0.95 0.98 3/106 17116
/proc/meminfo: memFree=1859096/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.102015 s]
/proc/loadavg: 0.81 0.95 0.98 3/106 17116
/proc/meminfo: memFree=1859096/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30103 s]
/proc/loadavg: 0.81 0.95 0.98 3/106 17116
/proc/meminfo: memFree=1859096/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701061 s]
/proc/loadavg: 0.81 0.95 0.98 3/106 17116
/proc/meminfo: memFree=1859096/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50113 s]
/proc/loadavg: 0.81 0.95 0.98 2/108 17119
/proc/meminfo: memFree=1644932/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=270616 CPUtime=1.49
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 67205 0 0 0 73 76 0 0 19 0 1 0 54113608 277110784 67078 1992294400 134512640 134902295 4290467008 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 67654 67078 259 96 0 66866 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 279316

[startup+3.10025 s]
/proc/loadavg: 0.81 0.95 0.98 2/108 17119
/proc/meminfo: memFree=1567928/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=327904 CPUtime=3.08
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 81492 0 0 0 228 80 0 0 24 0 1 0 54113608 335773696 81365 1992294400 134512640 134902295 4290467008 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 81976 81365 262 96 0 81188 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 336604

[startup+6.30151 s]
/proc/loadavg: 0.82 0.95 0.98 2/108 17119
/proc/meminfo: memFree=1494148/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=383800 CPUtime=6.28
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 95701 0 0 0 542 86 0 0 25 0 1 0 54113608 393011200 94846 1992294400 134512640 134902295 4290467008 18446744073709551615 4160276274 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 95950 94846 262 96 0 95162 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 392500

[startup+12.701 s]
/proc/loadavg: 0.84 0.95 0.98 2/108 17119
/proc/meminfo: memFree=1384532/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=492816 CPUtime=12.68
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 126329 0 0 0 1167 101 0 0 25 0 1 0 54113608 504643584 121376 1992294400 134512640 134902295 4290467008 18446744073709551615 4160238575 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 123204 121377 262 96 0 122416 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 501516

[startup+25.501 s]
/proc/loadavg: 0.87 0.95 0.98 2/108 17119
/proc/meminfo: memFree=1154760/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=732108 CPUtime=25.47
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 188423 0 0 0 2419 128 0 0 25 0 1 0 54113608 749678592 179922 1992294400 134512640 134902295 4290467008 18446744073709551615 4160276297 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 183027 179922 262 96 0 182239 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 740808

[startup+51.1011 s]
/proc/loadavg: 0.91 0.96 0.98 2/108 17121
/proc/meminfo: memFree=990088/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=890544 CPUtime=51.07
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 230766 0 0 0 4959 148 0 0 25 0 1 0 54113608 911917056 216854 1992294400 134512640 134902295 4290467008 18446744073709551615 4160268414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 222636 216854 262 96 0 221848 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 899244

[startup+102.309 s]
/proc/loadavg: 0.96 0.96 0.98 2/108 17121
/proc/meminfo: memFree=972728/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=907352 CPUtime=102.26
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 235459 0 0 0 10077 149 0 0 25 0 1 0 54113608 929128448 221050 1992294400 134512640 134902295 4290467008 18446744073709551615 4160250688 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 226838 221050 269 96 0 226050 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 916052

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/108 17123
/proc/meminfo: memFree=963180/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=917468 CPUtime=162.25
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 237983 0 0 0 16074 151 0 0 25 0 1 0 54113608 939487232 223532 1992294400 134512640 134902295 4290467008 18446744073709551615 4160271261 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 229367 223532 269 96 0 228579 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 926168

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 17125
/proc/meminfo: memFree=949044/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=932596 CPUtime=222.23
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 241498 0 0 0 22071 152 0 0 25 0 1 0 54113608 954978304 227047 1992294400 134512640 134902295 4290467008 18446744073709551615 4160259414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 233149 227047 269 96 0 232361 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 941296

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 17136
/proc/meminfo: memFree=934784/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=945424 CPUtime=282.2
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 245165 0 0 0 28067 153 0 0 25 0 1 0 54113608 968114176 230388 1992294400 134512640 134902295 4290467008 18446744073709551615 4160256422 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 236356 230388 269 96 0 235568 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 954124

[startup+342.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/108 17136
/proc/meminfo: memFree=929328/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=951372 CPUtime=342.18
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 246640 0 0 0 34065 153 0 0 25 0 1 0 54113608 974204928 231863 1992294400 134512640 134902295 4290467008 18446744073709551615 4160260274 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 237843 231863 269 96 0 237055 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 960072

[startup+402.301 s]
/proc/loadavg: 1.05 1.00 0.99 2/108 17138
/proc/meminfo: memFree=928088/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=952616 CPUtime=402.17
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 246955 0 0 0 40064 153 0 0 25 0 1 0 54113608 975478784 232178 1992294400 134512640 134902295 4290467008 18446744073709551615 4160256857 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 238154 232178 269 96 0 237366 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 961316

[startup+462.302 s]

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

/proc/17118/statm: 287110 281141 269 96 0 286322 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1157140

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17160
/proc/meminfo: memFree=718652/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1161236 CPUtime=1241.98
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 299423 0 0 0 124025 173 0 0 25 0 1 0 54113608 1189105664 284337 1992294400 134512640 134902295 4290467008 18446744073709551615 4160271007 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 290309 284337 269 96 0 289521 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 1169936

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17162
/proc/meminfo: memFree=708236/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1171576 CPUtime=1301.96
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 302001 0 0 0 130022 174 0 0 25 0 1 0 54113608 1199693824 286915 1992294400 134512640 134902295 4290467008 18446744073709551615 4160250473 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 292894 286915 269 96 0 292106 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 1180276

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17164
/proc/meminfo: memFree=696456/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1183356 CPUtime=1361.95
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 304934 0 0 0 136019 176 0 0 25 0 1 0 54113608 1211756544 289848 1992294400 134512640 134902295 4290467008 18446744073709551615 4160256857 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 295839 289848 269 96 0 295051 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 1192056

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17166
/proc/meminfo: memFree=688396/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1191396 CPUtime=1421.94
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 306951 0 0 0 142018 176 0 0 25 0 1 0 54113608 1219989504 291865 1992294400 134512640 134902295 4290467008 18446744073709551615 4160268591 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 297849 291865 269 96 0 297061 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1200096

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17168
/proc/meminfo: memFree=678972/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1200720 CPUtime=1481.92
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 309267 0 0 0 148015 177 0 0 25 0 1 0 54113608 1229537280 294181 1992294400 134512640 134902295 4290467008 18446744073709551615 4160268776 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 300180 294181 269 96 0 299392 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1209420

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17168
/proc/meminfo: memFree=669176/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1210500 CPUtime=1541.9
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 311707 0 0 0 154012 178 0 0 25 0 1 0 54113608 1239552000 296621 1992294400 134512640 134902295 4290467008 18446744073709551615 4160238320 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 302625 296621 269 96 0 301837 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 1219200

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17170
/proc/meminfo: memFree=655536/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1224180 CPUtime=1601.89
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 315272 0 0 0 160009 180 0 0 25 0 1 0 54113608 1253560320 300070 1992294400 134512640 134902295 4290467008 18446744073709551615 4160250385 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 306045 300070 269 96 0 305257 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 1232880

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17172
/proc/meminfo: memFree=640408/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1239140 CPUtime=1661.87
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 319002 0 0 0 166006 181 0 0 25 0 1 0 54113608 1268879360 303800 1992294400 134512640 134902295 4290467008 18446744073709551615 4160269564 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 309785 303800 269 96 0 308997 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 1247840

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17174
/proc/meminfo: memFree=621188/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1258452 CPUtime=1721.87
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 323820 0 0 0 172004 183 0 0 25 0 1 0 54113608 1288654848 308618 1992294400 134512640 134902295 4290467008 18446744073709551615 4160271370 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 314613 308618 269 96 0 313825 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 1267152

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17176
/proc/meminfo: memFree=602836/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1276564 CPUtime=1781.85
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 328372 0 0 0 178000 185 0 0 25 0 1 0 54113608 1307201536 313170 1992294400 134512640 134902295 4290467008 18446744073709551615 4160268765 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 319141 313170 269 96 0 318353 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 1285264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17176
/proc/meminfo: memFree=597008/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1282272 CPUtime=1800.05
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 329791 0 0 0 179819 186 0 0 25 0 1 0 54113608 1313046528 314589 1992294400 134512640 134902295 4290467008 18446744073709551615 4160250487 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 320568 314589 269 96 0 319780 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1290972

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 17176
/proc/meminfo: memFree=597008/2059040 swapFree=4136124/4192956
[pid=17116] ppid=17114 vsize=8700 CPUtime=0
/proc/17116/stat : 17116 (run) S 17114 17116 16658 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 54113608 8908800 251 1992294400 4194304 4922060 140735884665984 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17116/statm: 2175 251 211 178 0 68 0
[pid=17118] ppid=17116 vsize=1282272 CPUtime=1800.05
/proc/17118/stat : 17118 (PBPASSolver) R 17116 17116 16658 0 -1 4202496 329791 0 0 0 179819 186 0 0 25 0 1 0 54113608 1313046528 314589 1992294400 134512640 134902295 4290467008 18446744073709551615 4160250487 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17118/statm: 320568 314589 269 96 0 319780 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1290972

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17116 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 1800.05
#
# 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): 1798.19
CPU system time (s): 1.86
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 1290972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 2.74158 second user time and 8.73967 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-17 21:56:22
IDJOB=2674890
IDBENCH=3038
IDSOLVER=1174
FILE ID=node026/2674890-1276804582
PBS_JOBID= 11176660
Free space on /tmp= 62556 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=60-sizeP=31-sizeQ=60-472296155.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674890-1276804582/watcher-2674890-1276804582 -o /tmp/evaluation-result-2674890-1276804582/solver-2674890-1276804582 -C 1800 -W 2000 -M 1800  run HOME/instance-2674890-1276804582.opb

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

MD5SUM BENCH= f9b76191a976f83d8bf11f6a4ae64237
RANDOM SEED=2129547525

node026.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859500 kB
Buffers:         25808 kB
Cached:          80284 kB
SwapCached:       9204 kB
Active:           8532 kB
Inactive:       109784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859500 kB
SwapTotal:     4192956 kB
SwapFree:      4136124 kB
Dirty:            1096 kB
Writeback:           0 kB
AnonPages:       10892 kB
Mapped:           9256 kB
Slab:            59180 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180244 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= 62552 MiB
End job on node026 at 2010-06-17 22:26:25