Trace number 2673402

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) 1800.08 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=5-P1=47-P2=89-P3=41-P4=37-P5=113-P6=47-P7=127-P8=37-B.opb
MD5SUMad74f094bba1086e11cc0beef00e98a6
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 benchmark9.72752
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 variables168
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a 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)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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-2673402-1276810236/watcher-2673402-1276810236 -o /tmp/evaluation-result-2673402-1276810236/solver-2673402-1276810236 -C 1800 -W 2000 -M 1800 run HOME/instance-2673402-1276810236.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: 0.99 0.99 0.99 3/106 17435
/proc/meminfo: memFree=1854632/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0

[startup+0.0325871 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 17435
/proc/meminfo: memFree=1854632/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101592 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 17435
/proc/meminfo: memFree=1854632/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301607 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 17435
/proc/meminfo: memFree=1854632/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701639 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 17435
/proc/meminfo: memFree=1854632/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5017 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17438
/proc/meminfo: memFree=1830932/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=35756 CPUtime=1.49
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 8522 0 0 0 145 4 0 0 25 0 1 0 54679033 36614144 8075 1992294400 134512640 134902295 4286848992 18446744073709551615 134786496 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 8939 8075 263 96 0 8151 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 44456

[startup+3.10183 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17438
/proc/meminfo: memFree=1818408/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=41472 CPUtime=3.09
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 9830 0 0 0 304 5 0 0 25 0 1 0 54679033 42467328 9330 1992294400 134512640 134902295 4286848992 18446744073709551615 4159744857 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 10368 9330 270 96 0 9580 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 50172

[startup+6.30108 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17438
/proc/meminfo: memFree=1816920/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=42532 CPUtime=6.29
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 10102 0 0 0 624 5 0 0 25 0 1 0 54679033 43552768 9602 1992294400 134512640 134902295 4286848992 18446744073709551615 4159759517 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 10633 9602 270 96 0 9845 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 51232

[startup+12.7006 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17438
/proc/meminfo: memFree=1815060/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=44116 CPUtime=12.69
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 10500 0 0 0 1264 5 0 0 25 0 1 0 54679033 45174784 10000 1992294400 134512640 134902295 4286848992 18446744073709551615 4159726201 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 11029 10000 270 96 0 10241 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52816

[startup+25.5016 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17440
/proc/meminfo: memFree=1811464/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=47548 CPUtime=25.48
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 11341 0 0 0 2543 5 0 0 25 0 1 0 54679033 48689152 10841 1992294400 134512640 134902295 4286848992 18446744073709551615 4159745443 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 11887 10841 270 96 0 11099 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56248

[startup+51.1016 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17440
/proc/meminfo: memFree=1805884/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=53476 CPUtime=51.08
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 12802 0 0 0 5101 7 0 0 25 0 1 0 54679033 54759424 12302 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756765 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 13369 12302 270 96 0 12581 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 62176

[startup+102.309 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17442
/proc/meminfo: memFree=1795840/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=62932 CPUtime=102.28
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 15199 0 0 0 10218 10 0 0 25 0 1 0 54679033 64442368 14699 1992294400 134512640 134902295 4286848992 18446744073709551615 4159759304 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 15733 14699 270 96 0 14945 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 71632

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17442
/proc/meminfo: memFree=1780464/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=78248 CPUtime=162.25
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 19037 0 0 0 16212 13 0 0 25 0 1 0 54679033 80125952 18537 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 19562 18537 270 96 0 18774 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 86948

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17444
/proc/meminfo: memFree=1769180/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=89544 CPUtime=222.24
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 21821 0 0 0 22208 16 0 0 25 0 1 0 54679033 91693056 21321 1992294400 134512640 134902295 4286848992 18446744073709551615 4159749779 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 22386 21321 270 96 0 21598 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 98244

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17446
/proc/meminfo: memFree=1761616/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=97168 CPUtime=282.23
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 23747 0 0 0 28204 19 0 0 25 0 1 0 54679033 99500032 23247 1992294400 134512640 134902295 4286848992 18446744073709551615 4159764299 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 24292 23247 270 96 0 23504 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 105868

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17448
/proc/meminfo: memFree=1748472/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=110384 CPUtime=342.21
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 27006 0 0 0 34198 23 0 0 25 0 1 0 54679033 113033216 26506 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756422 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 27596 26506 270 96 0 26808 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 119084

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 17450
/proc/meminfo: memFree=1740536/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=118328 CPUtime=402.2
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 28990 0 0 0 40195 25 0 0 25 0 1 0 54679033 121167872 28490 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 29582 28490 270 96 0 28794 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 127028

[startup+462.301 s]

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

/proc/17437/statm: 41847 39600 270 96 0 41059 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 176088

[startup+1242.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/108 17475
/proc/meminfo: memFree=1690812/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=172032 CPUtime=1242
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 71412 0 0 0 124133 67 0 0 25 0 1 0 54679033 176160768 40689 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 43008 40689 270 96 0 42220 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 180732

[startup+1302.3 s]
/proc/loadavg: 1.09 1.02 1.00 2/108 17477
/proc/meminfo: memFree=1682876/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=179820 CPUtime=1301.99
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 73374 0 0 0 130131 68 0 0 25 0 1 0 54679033 184135680 42651 1992294400 134512640 134902295 4286848992 18446744073709551615 4159744919 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 44955 42651 270 96 0 44167 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 188520

[startup+1362.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/108 17477
/proc/meminfo: memFree=1677916/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=184972 CPUtime=1361.97
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 74648 0 0 0 136127 70 0 0 25 0 1 0 54679033 189411328 43925 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 46243 43925 270 96 0 45455 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 193672

[startup+1422.31 s]
/proc/loadavg: 1.14 1.05 1.01 2/108 17479
/proc/meminfo: memFree=1667004/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=195692 CPUtime=1421.96
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 77363 0 0 0 142124 72 0 0 25 0 1 0 54679033 200388608 46640 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 48923 46640 270 96 0 48135 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 204392

[startup+1482.3 s]
/proc/loadavg: 1.05 1.04 1.00 2/108 17481
/proc/meminfo: memFree=1662788/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=199784 CPUtime=1481.95
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 78407 0 0 0 148121 74 0 0 25 0 1 0 54679033 204578816 47684 1992294400 134512640 134902295 4286848992 18446744073709551615 4159726297 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 49946 47684 270 96 0 49158 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 208484

[startup+1542.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/108 17483
/proc/meminfo: memFree=1657828/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=204724 CPUtime=1541.93
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 79646 0 0 0 154117 76 0 0 25 0 1 0 54679033 209637376 48923 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 51181 48923 270 96 0 50393 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 213424

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 17485
/proc/meminfo: memFree=1650016/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=213036 CPUtime=1601.92
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 81595 0 0 0 160114 78 0 0 25 0 1 0 54679033 218148864 50872 1992294400 134512640 134902295 4286848992 18446744073709551615 4159744758 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 53259 50872 270 96 0 52471 0
Current children cumulated CPU time (s) 1601.92
Current children cumulated vsize (KiB) 221736

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 17485
/proc/meminfo: memFree=1639724/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=223144 CPUtime=1661.9
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 84138 0 0 0 166110 80 0 0 25 0 1 0 54679033 228499456 53415 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756600 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 55786 53415 270 96 0 54998 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 231844

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 17487
/proc/meminfo: memFree=1630176/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=232668 CPUtime=1721.89
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 86532 0 0 0 172106 83 0 0 25 0 1 0 54679033 238252032 55809 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756765 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 58167 55809 270 96 0 57379 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 241368

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 17489
/proc/meminfo: memFree=1621496/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=241060 CPUtime=1781.87
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 88633 0 0 0 178102 85 0 0 25 0 1 0 54679033 246845440 57910 1992294400 134512640 134902295 4286848992 18446744073709551615 4159756414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 60265 57910 270 96 0 59477 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 249760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17489
/proc/meminfo: memFree=1619264/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=243176 CPUtime=1800.08
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 89167 0 0 0 179922 86 0 0 25 0 1 0 54679033 249012224 58444 1992294400 134512640 134902295 4286848992 18446744073709551615 4159745029 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 60794 58444 270 96 0 60006 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 251876

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 17489
/proc/meminfo: memFree=1619264/2059040 swapFree=4136124/4192956
[pid=17435] ppid=17433 vsize=8700 CPUtime=0
/proc/17435/stat : 17435 (run) S 17433 17435 16658 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 54679033 8908800 251 1992294400 4194304 4922060 140737232660192 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17435/statm: 2175 251 211 178 0 68 0
[pid=17437] ppid=17435 vsize=243176 CPUtime=1800.08
/proc/17437/stat : 17437 (PBPASSolver) R 17435 17435 16658 0 -1 4202496 89167 0 0 0 179922 86 0 0 25 0 1 0 54679033 249012224 58444 1992294400 134512640 134902295 4286848992 18446744073709551615 4159745029 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17437/statm: 60794 58444 270 96 0 60006 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 251876

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17435 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 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.08
CPU user time (s): 1799.22
CPU system time (s): 0.86
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 251876

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 2.92755 second user time and 8.5517 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-17 23:30:36
IDJOB=2673402
IDBENCH=48069
IDSOLVER=1174
FILE ID=node026/2673402-1276810236
PBS_JOBID= 11176660
Free space on /tmp= 62556 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=5-P1=47-P2=89-P3=41-P4=37-P5=113-P6=47-P7=127-P8=37-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673402-1276810236/watcher-2673402-1276810236 -o /tmp/evaluation-result-2673402-1276810236/solver-2673402-1276810236 -C 1800 -W 2000 -M 1800  run HOME/instance-2673402-1276810236.opb

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

MD5SUM BENCH= ad74f094bba1086e11cc0beef00e98a6
RANDOM SEED=1979060170

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:       1855152 kB
Buffers:         30304 kB
Cached:          80156 kB
SwapCached:       9204 kB
Active:          53528 kB
Inactive:        69228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1855152 kB
SwapTotal:     4192956 kB
SwapFree:      4136124 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       10952 kB
Mapped:           9268 kB
Slab:            58960 kB
PageTables:       4056 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= 62556 MiB
End job on node026 at 2010-06-18 00:00:39