Trace number 2674002

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) 1800.03 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=60-sizeP=31-sizeQ=60-472296155-max.opb
MD5SUM1a0de5b084bb5d3f897350b954f11e59
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -5
Optimality of the best value was proved NO
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-2674002-1276804564/watcher-2674002-1276804564 -o /tmp/evaluation-result-2674002-1276804564/solver-2674002-1276804564 -C 1800 -W 2000 -M 1800 run HOME/instance-2674002-1276804564.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 0.97 0.99 3/106 18252
/proc/meminfo: memFree=1874120/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0

[startup+0.019396 s]
/proc/loadavg: 1.00 0.97 0.99 3/106 18252
/proc/meminfo: memFree=1874120/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101413 s]
/proc/loadavg: 1.00 0.97 0.99 3/106 18252
/proc/meminfo: memFree=1874120/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301455 s]
/proc/loadavg: 1.00 0.97 0.99 3/106 18252
/proc/meminfo: memFree=1874120/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70154 s]
/proc/loadavg: 1.00 0.97 0.99 3/106 18252
/proc/meminfo: memFree=1874120/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50071 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18255
/proc/meminfo: memFree=1659460/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=270872 CPUtime=1.49
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 67241 0 0 0 72 77 0 0 25 0 1 0 56058066 277372928 67115 1992294400 134512640 134902295 4291161008 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 67718 67115 259 96 0 66930 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 279572

[startup+3.10105 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18255
/proc/meminfo: memFree=1582828/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=328128 CPUtime=3.09
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 81568 0 0 0 226 83 0 0 25 0 1 0 56058066 336003072 81442 1992294400 134512640 134902295 4291161008 18446744073709551615 4159804965 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 82032 81442 262 96 0 81244 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 336828

[startup+6.30173 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18255
/proc/meminfo: memFree=1508180/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=384932 CPUtime=6.29
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 96068 0 0 0 540 89 0 0 25 0 1 0 56058066 394170368 95214 1992294400 134512640 134902295 4291161008 18446744073709551615 2795004 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 96233 95214 262 96 0 95445 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 393632

[startup+12.7011 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18255
/proc/meminfo: memFree=1396208/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=495956 CPUtime=12.68
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 127306 0 0 0 1164 104 0 0 25 0 1 0 56058066 507858944 122354 1992294400 134512640 134902295 4291161008 18446744073709551615 4159833659 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 123989 122354 262 96 0 123201 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 504656

[startup+25.5018 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18255
/proc/meminfo: memFree=1149696/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=729920 CPUtime=25.48
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 190665 0 0 0 2414 134 0 0 25 0 1 0 56058066 747438080 179781 1992294400 134512640 134902295 4291161008 18446744073709551615 4159801603 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 182480 179781 262 96 0 181692 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 738620

[startup+51.1013 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18255
/proc/meminfo: memFree=1005360/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=890544 CPUtime=51.07
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 230764 0 0 0 4956 151 0 0 25 0 1 0 56058066 911917056 216853 1992294400 134512640 134902295 4291161008 18446744073709551615 4159822681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 222636 216853 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: 1.00 0.97 0.99 2/108 18257
/proc/meminfo: memFree=987876/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=907548 CPUtime=102.26
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 235500 0 0 0 10074 152 0 0 25 0 1 0 56058066 929329152 221084 1992294400 134512640 134902295 4291161008 18446744073709551615 4159834238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 226887 221084 269 96 0 226099 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 916248

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18259
/proc/meminfo: memFree=978452/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=917468 CPUtime=162.23
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 237981 0 0 0 16069 154 0 0 25 0 1 0 56058066 939487232 223531 1992294400 134512640 134902295 4291161008 18446744073709551615 4159825115 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 229367 223531 269 96 0 228579 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 926168

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18261
/proc/meminfo: memFree=964316/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=932596 CPUtime=222.2
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 241496 0 0 0 22065 155 0 0 25 0 1 0 56058066 954978304 227046 1992294400 134512640 134902295 4291161008 18446744073709551615 4159816480 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 233149 227046 269 96 0 232361 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 941296

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18263
/proc/meminfo: memFree=950924/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=945556 CPUtime=282.18
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 245177 0 0 0 28062 156 0 0 25 0 1 0 56058066 968249344 230401 1992294400 134512640 134902295 4291161008 18446744073709551615 4159804135 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 236389 230401 269 96 0 235601 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 954256

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18272
/proc/meminfo: memFree=944724/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=951372 CPUtime=342.14
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 246643 0 0 0 34057 157 0 0 25 0 1 0 56058066 974204928 231867 1992294400 134512640 134902295 4291161008 18446744073709551615 4159837159 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 237843 231867 269 96 0 237055 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 960072

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18274
/proc/meminfo: memFree=943484/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=952616 CPUtime=402.13
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 246956 0 0 0 40055 158 0 0 25 0 1 0 56058066 975478784 232180 1992294400 134512640 134902295 4291161008 18446744073709551615 4159822514 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 238154 232180 269 96 0 237366 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 961316

[startup+462.302 s]

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

/proc/18254/statm: 287284 281319 269 96 0 286496 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 1157836

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18299
/proc/meminfo: memFree=733428/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1162012 CPUtime=1241.82
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 299607 0 0 0 124005 177 0 0 25 0 1 0 56058066 1189900288 284522 1992294400 134512640 134902295 4291161008 18446744073709551615 4159836869 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 290503 284522 269 96 0 289715 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 1170712

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18301
/proc/meminfo: memFree=723136/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1172280 CPUtime=1301.81
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 302152 0 0 0 130003 178 0 0 25 0 1 0 56058066 1200414720 287067 1992294400 134512640 134902295 4291161008 18446744073709551615 4159837128 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 293070 287067 269 96 0 292282 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 1180980

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/108 18303
/proc/meminfo: memFree=711604/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1183812 CPUtime=1361.78
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 305051 0 0 0 135999 179 0 0 25 0 1 0 56058066 1212223488 289966 1992294400 134512640 134902295 4291161008 18446744073709551615 4159834238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 295953 289966 269 96 0 295165 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 1192512

[startup+1422.31 s]
/proc/loadavg: 1.07 0.99 0.99 2/108 18305
/proc/meminfo: memFree=703296/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1192016 CPUtime=1421.76
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 307083 0 0 0 141997 179 0 0 25 0 1 0 56058066 1220624384 291998 1992294400 134512640 134902295 4291161008 18446744073709551615 4159822734 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 298004 291998 269 96 0 297216 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 1200716

[startup+1482.3 s]
/proc/loadavg: 1.02 0.99 0.99 2/108 18307
/proc/meminfo: memFree=694244/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1201340 CPUtime=1481.73
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 309422 0 0 0 147993 180 0 0 25 0 1 0 56058066 1230172160 294337 1992294400 134512640 134902295 4291161008 18446744073709551615 4159816297 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 300335 294337 269 96 0 299547 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 1210040

[startup+1542.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/108 18307
/proc/meminfo: memFree=684572/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1210420 CPUtime=1541.71
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 311830 0 0 0 153989 182 0 0 25 0 1 0 56058066 1239470080 296629 1992294400 134512640 134902295 4291161008 18446744073709551615 4159826109 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 302605 296629 269 96 0 301817 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 1219120

[startup+1602.3 s]
/proc/loadavg: 1.11 1.02 1.01 2/108 18309
/proc/meminfo: memFree=670188/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1225180 CPUtime=1601.68
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 315514 0 0 0 159985 183 0 0 25 0 1 0 56058066 1254584320 300313 1992294400 134512640 134902295 4291161008 18446744073709551615 4159804269 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 306295 300313 269 96 0 305507 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 1233880

[startup+1662.3 s]
/proc/loadavg: 1.11 1.03 1.00 2/108 18311
/proc/meminfo: memFree=654564/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1240568 CPUtime=1661.67
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 319377 0 0 0 165982 185 0 0 25 0 1 0 56058066 1270341632 304176 1992294400 134512640 134902295 4291161008 18446744073709551615 4159825115 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 310142 304176 269 96 0 309354 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 1249268

[startup+1722.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/108 18313
/proc/meminfo: memFree=636088/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1259032 CPUtime=1721.64
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 323993 0 0 0 171976 188 0 0 25 0 1 0 56058066 1289248768 308792 1992294400 134512640 134902295 4291161008 18446744073709551615 4159834450 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 314758 308792 269 96 0 313970 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 1267732

[startup+1782.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/108 18315
/proc/meminfo: memFree=617116/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1277884 CPUtime=1781.63
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 328686 0 0 0 177973 190 0 0 25 0 1 0 56058066 1308553216 313485 1992294400 134512640 134902295 4291161008 18446744073709551615 4159837117 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 319471 313485 269 96 0 318683 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 1286584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.07 1.04 1.00 2/108 18315
/proc/meminfo: memFree=611536/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1283280 CPUtime=1800.03
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 330038 0 0 0 179813 190 0 0 25 0 1 0 56058066 1314078720 314837 1992294400 134512640 134902295 4291161008 18446744073709551615 4159816480 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 320820 314837 269 96 0 320032 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1291980

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

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

[startup+1800.71 s]
/proc/loadavg: 1.07 1.04 1.00 2/108 18315
/proc/meminfo: memFree=611536/2059040 swapFree=4139724/4192956
[pid=18252] ppid=18250 vsize=8700 CPUtime=0
/proc/18252/stat : 18252 (run) S 18250 18252 17675 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 56058066 8908800 251 1992294400 4194304 4922060 140733805991952 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18252/statm: 2175 251 211 178 0 68 0
[pid=18254] ppid=18252 vsize=1283280 CPUtime=1800.03
/proc/18254/stat : 18254 (PBPASSolver) R 18252 18252 17675 0 -1 4202496 330038 0 0 0 179813 190 0 0 25 0 1 0 56058066 1314078720 314837 1992294400 134512640 134902295 4291161008 18446744073709551615 4159816480 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18254/statm: 320820 314837 269 96 0 320032 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1291980

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18252 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=2999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.72
CPU time (s): 1800.03
CPU user time (s): 1798.13
CPU system time (s): 1.9
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 1291980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 3.01154 second user time and 8.46871 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-17 21:56:04
IDJOB=2674002
IDBENCH=3031
IDSOLVER=1174
FILE ID=node010/2674002-1276804564
PBS_JOBID= 11176654
Free space on /tmp= 62528 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-max.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674002-1276804564/watcher-2674002-1276804564 -o /tmp/evaluation-result-2674002-1276804564/solver-2674002-1276804564 -C 1800 -W 2000 -M 1800  run HOME/instance-2674002-1276804564.opb

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

MD5SUM BENCH= 1a0de5b084bb5d3f897350b954f11e59
RANDOM SEED=34002760

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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:       1874640 kB
Buffers:         11028 kB
Cached:          79152 kB
SwapCached:       5772 kB
Active:          14036 kB
Inactive:        88588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1874640 kB
SwapTotal:     4192956 kB
SwapFree:      4139724 kB
Dirty:            1012 kB
Writeback:           0 kB
AnonPages:       10988 kB
Mapped:          12908 kB
Slab:            59804 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181856 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= 62528 MiB
End job on node010 at 2010-06-17 22:26:07