Trace number 2673345

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) 1800.1 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=67-P1=349-P2=67-P3=499-P4=79-P5=347-P6=307-B.opb
MD5SUM0f5232be892543458d8a9fd6fc4fb56e
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 benchmark6.01608
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 variables162
Total number of constraints13
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 constraints13
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

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-2673345-1276809214/watcher-2673345-1276809214 -o /tmp/evaluation-result-2673345-1276809214/solver-2673345-1276809214 -C 1800 -W 2000 -M 1800 run HOME/instance-2673345-1276809214.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 1.00 1.00 3/106 24535
/proc/meminfo: memFree=1860560/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0

[startup+0.051037 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24535
/proc/meminfo: memFree=1860560/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101038 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24535
/proc/meminfo: memFree=1860560/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301051 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24535
/proc/meminfo: memFree=1860560/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701077 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24535
/proc/meminfo: memFree=1860560/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/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: 1.00 1.00 1.00 2/108 24538
/proc/meminfo: memFree=1835372/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=37560 CPUtime=1.48
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 9044 0 0 0 142 6 0 0 25 0 1 0 22216713 38461440 8591 1992294400 134512640 134902295 4288832352 18446744073709551615 134631594 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 9390 8591 263 96 0 8602 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 46260

[startup+3.10123 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24538
/proc/meminfo: memFree=1815904/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=59648 CPUtime=3.09
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 15161 0 0 0 300 9 0 0 25 0 1 0 22216713 61079552 13895 1992294400 134512640 134902295 4288832352 18446744073709551615 4159981646 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 14912 13895 270 96 0 14124 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 68348

[startup+6.30144 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24538
/proc/meminfo: memFree=1804364/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=60844 CPUtime=6.29
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 15460 0 0 0 620 9 0 0 25 0 1 0 22216713 62304256 14194 1992294400 134512640 134902295 4288832352 18446744073709551615 4159989264 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 15211 14194 270 96 0 14423 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 69544

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24538
/proc/meminfo: memFree=1801644/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=63356 CPUtime=12.69
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 16072 0 0 0 1259 10 0 0 25 0 1 0 22216713 64876544 14806 1992294400 134512640 134902295 4288832352 18446744073709551615 4159986774 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 15839 14806 270 96 0 15051 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72056

[startup+25.5007 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24538
/proc/meminfo: memFree=1798048/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=66920 CPUtime=25.49
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 16959 0 0 0 2538 11 0 0 25 0 1 0 22216713 68526080 15693 1992294400 134512640 134902295 4288832352 18446744073709551615 4159986521 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 16730 15693 270 96 0 15942 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 75620

[startup+51.1003 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24538
/proc/meminfo: memFree=1792716/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=72200 CPUtime=51.07
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 18293 0 0 0 5096 11 0 0 25 0 1 0 22216713 73932800 17027 1992294400 134512640 134902295 4288832352 18446744073709551615 4159967969 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 18050 17027 270 96 0 17262 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 80900

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24540
/proc/meminfo: memFree=1786764/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=77984 CPUtime=102.28
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 19728 0 0 0 10215 13 0 0 25 0 1 0 22216713 79855616 18462 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998264 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 19496 18462 270 96 0 18708 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 86684

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24542
/proc/meminfo: memFree=1781556/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=83112 CPUtime=162.25
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 21012 0 0 0 16210 15 0 0 25 0 1 0 22216713 85106688 19746 1992294400 134512640 134902295 4288832352 18446744073709551615 4159987122 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 20778 19746 270 96 0 19990 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 91812

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24544
/proc/meminfo: memFree=1777960/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=86588 CPUtime=222.24
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 21878 0 0 0 22208 16 0 0 25 0 1 0 22216713 88666112 20612 1992294400 134512640 134902295 4288832352 18446744073709551615 4159986521 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 21647 20612 270 96 0 20859 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 95288

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24544
/proc/meminfo: memFree=1774116/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=90552 CPUtime=282.23
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 22844 0 0 0 28206 17 0 0 25 0 1 0 22216713 92725248 21578 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998444 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 22638 21578 270 96 0 21850 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 99252

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24546
/proc/meminfo: memFree=1770768/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=93860 CPUtime=342.22
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 23695 0 0 0 34204 18 0 0 25 0 1 0 22216713 96112640 22429 1992294400 134512640 134902295 4288832352 18446744073709551615 4159980533 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 23465 22429 270 96 0 22677 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 102560

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24548
/proc/meminfo: memFree=1767420/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=97160 CPUtime=402.2
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 24496 0 0 0 40201 19 0 0 25 0 1 0 22216713 99491840 23230 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 24290 23230 270 96 0 23502 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 105860

[startup+462.301 s]

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

/proc/24537/statm: 30259 29145 270 96 0 29471 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 129736

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24573
/proc/meminfo: memFree=1741380/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=122436 CPUtime=1242.01
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 30751 0 0 0 124176 25 0 0 25 0 1 0 22216713 125374464 29485 1992294400 134512640 134902295 4288832352 18446744073709551615 4159967974 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 30609 29485 270 96 0 29821 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 131136

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24575
/proc/meminfo: memFree=1740016/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=123920 CPUtime=1302.01
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 31102 0 0 0 130175 26 0 0 25 0 1 0 22216713 126894080 29836 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 30980 29836 270 96 0 30192 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 132620

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24577
/proc/meminfo: memFree=1738776/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=125140 CPUtime=1361.98
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 31418 0 0 0 136172 26 0 0 25 0 1 0 22216713 128143360 30152 1992294400 134512640 134902295 4288832352 18446744073709551615 4159987038 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 31285 30152 270 96 0 30497 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 133840

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24579
/proc/meminfo: memFree=1737040/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=126820 CPUtime=1421.98
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 31834 0 0 0 142171 27 0 0 25 0 1 0 22216713 129863680 30568 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 31705 30568 270 96 0 30917 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 135520

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24579
/proc/meminfo: memFree=1734808/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=128900 CPUtime=1481.96
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 32362 0 0 0 148169 27 0 0 25 0 1 0 22216713 131993600 31096 1992294400 134512640 134902295 4288832352 18446744073709551615 4159986825 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 32225 31096 270 96 0 31437 0
Current children cumulated CPU time (s) 1481.96
Current children cumulated vsize (KiB) 137600

[startup+1542.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/108 24581
/proc/meminfo: memFree=1732452/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=131680 CPUtime=1541.95
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 32960 0 0 0 154167 28 0 0 25 0 1 0 22216713 134840320 31694 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 32920 31694 270 96 0 32132 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 140380

[startup+1602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 24583
/proc/meminfo: memFree=1730344/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=133940 CPUtime=1601.93
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 33496 0 0 0 160164 29 0 0 25 0 1 0 22216713 137154560 32230 1992294400 134512640 134902295 4288832352 18446744073709551615 4159986521 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 33485 32230 270 96 0 32697 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 142640

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24585
/proc/meminfo: memFree=1720548/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=143688 CPUtime=1661.92
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 35945 0 0 0 166161 31 0 0 25 0 1 0 22216713 147136512 34679 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 35922 34679 270 96 0 35134 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 152388

[startup+1722.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/108 24587
/proc/meminfo: memFree=1707528/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=156752 CPUtime=1721.9
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 39203 0 0 0 172155 35 0 0 25 0 1 0 22216713 160514048 37937 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998298 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 39188 37937 270 96 0 38400 0
Current children cumulated CPU time (s) 1721.9
Current children cumulated vsize (KiB) 165452

[startup+1782.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 24587
/proc/meminfo: memFree=1693516/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=170236 CPUtime=1781.9
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 42602 0 0 0 178151 39 0 0 25 0 1 0 22216713 174321664 41336 1992294400 134512640 134902295 4288832352 18446744073709551615 4159980217 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 42559 41336 270 96 0 41771 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 178936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.05 1.02 1.00 2/108 24589
/proc/meminfo: memFree=1690168/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=173676 CPUtime=1800.1
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 43444 0 0 0 179970 40 0 0 25 0 1 0 22216713 177844224 42178 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998440 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 43419 42178 270 96 0 42631 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 182376

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: 1.05 1.02 1.00 2/108 24589
/proc/meminfo: memFree=1690168/2059040 swapFree=4162156/4192956
[pid=24535] ppid=24533 vsize=8700 CPUtime=0
/proc/24535/stat : 24535 (run) S 24533 24535 23794 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22216713 8908800 251 1992294400 4194304 4922060 140734854776656 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24535/statm: 2175 251 211 178 0 68 0
[pid=24537] ppid=24535 vsize=173676 CPUtime=1800.1
/proc/24537/stat : 24537 (PBPASSolver) R 24535 24535 23794 0 -1 4202496 43444 0 0 0 179970 40 0 0 25 0 1 0 22216713 177844224 42178 1992294400 134512640 134902295 4288832352 18446744073709551615 4159998440 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24537/statm: 43419 42178 270 96 0 42631 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 182376

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24535 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 1800.1
#
# 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): 1800.1
CPU user time (s): 1799.7
CPU system time (s): 0.4
CPU usage (%): 99.977
Max. virtual memory (cumulated for all children) (KiB): 182376

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= 4
involuntary context switches= 4

runsolver used 2.97055 second user time and 8.51171 second system time

The end

Launcher Data 

Begin job on node030 at 2010-06-17 23:13:34
IDJOB=2673345
IDBENCH=48012
IDSOLVER=1174
FILE ID=node030/2673345-1276809214
PBS_JOBID= 11176627
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=9-P0=67-P1=349-P2=67-P3=499-P4=79-P5=347-P6=307-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673345-1276809214/watcher-2673345-1276809214 -o /tmp/evaluation-result-2673345-1276809214/solver-2673345-1276809214 -C 1800 -W 2000 -M 1800  run HOME/instance-2673345-1276809214.opb

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

MD5SUM BENCH= 0f5232be892543458d8a9fd6fc4fb56e
RANDOM SEED=1459984088

node030.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

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

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1861080 kB
Buffers:         16540 kB
Cached:          72548 kB
SwapCached:       1788 kB
Active:          47416 kB
Inactive:        72460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1861080 kB
SwapTotal:     4192956 kB
SwapFree:      4162156 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       28996 kB
Mapped:          14024 kB
Slab:            56084 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181836 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 node030 at 2010-06-17 23:43:36