Trace number 2673338

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) 1800.01 1800.82

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=17-P1=11-P2=61-P3=5-P4=53-P5=7-P6=37-P7=7-B.opb
MD5SUM4c4368f6ede6fe3469b61db6ee1d3ae2
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.593909
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 variables126
Total number of constraints15
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 constraints15
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

Solver Data 

659.60/659.91	c 126 15 252 504 0 0 0 0
659.60/659.91	o 13
659.60/659.91	c 32 ~x34880+16 ~x34879+8 ~x34878+4 ~x34877+2 ~x34876+1 ~x34875+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=120
659.60/659.91	o 3
659.60/659.91	c 32 ~x34880+16 ~x34879+8 ~x34878+4 ~x34877+2 ~x34876+1 ~x34875+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=125
659.60/659.91	c 32 ~

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-2673338-1276809130/watcher-2673338-1276809130 -o /tmp/evaluation-result-2673338-1276809130/solver-2673338-1276809130 -C 1800 -W 2000 -M 1800 run HOME/instance-2673338-1276809130.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 25089
/proc/meminfo: memFree=1849552/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0

[startup+0.0338221 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25089
/proc/meminfo: memFree=1849552/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100821 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25089
/proc/meminfo: memFree=1849552/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300817 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25089
/proc/meminfo: memFree=1849552/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700809 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25089
/proc/meminfo: memFree=1849552/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50079 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25092
/proc/meminfo: memFree=1829820/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=23968 CPUtime=1.48
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 5191 0 0 0 146 2 0 0 25 0 1 0 22203908 24543232 5129 1992294400 134512640 134902295 4290362672 18446744073709551615 4159868069 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 5992 5129 270 96 0 5204 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 32668

[startup+3.10076 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25092
/proc/meminfo: memFree=1829200/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=24628 CPUtime=3.09
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 5363 0 0 0 306 3 0 0 25 0 1 0 22203908 25219072 5301 1992294400 134512640 134902295 4290362672 18446744073709551615 4159868280 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 6157 5301 270 96 0 5369 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33328

[startup+6.3007 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25092
/proc/meminfo: memFree=1827712/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=25816 CPUtime=6.29
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 5678 0 0 0 626 3 0 0 25 0 1 0 22203908 26435584 5616 1992294400 134512640 134902295 4290362672 18446744073709551615 4159880045 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 6454 5616 270 96 0 5666 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34516

[startup+12.7006 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25092
/proc/meminfo: memFree=1824744/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=28684 CPUtime=12.67
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 6368 0 0 0 1264 3 0 0 25 0 1 0 22203908 29372416 6306 1992294400 134512640 134902295 4290362672 18446744073709551615 4159849399 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 7171 6306 270 96 0 6383 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 37384

[startup+25.5003 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25092
/proc/meminfo: memFree=1821148/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=31984 CPUtime=25.46
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 7211 0 0 0 2542 4 0 0 25 0 1 0 22203908 32751616 7149 1992294400 134512640 134902295 4290362672 18446744073709551615 4159861612 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 7996 7149 270 96 0 7208 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 40684

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25094
/proc/meminfo: memFree=1812840/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=40412 CPUtime=51.06
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 9300 0 0 0 5099 7 0 0 25 0 1 0 22203908 41381888 9238 1992294400 134512640 134902295 4290362672 18446744073709551615 4159861571 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 10103 9238 270 96 0 9315 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 49112

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25096
/proc/meminfo: memFree=1798952/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=54032 CPUtime=102.23
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 12695 0 0 0 10214 9 0 0 25 0 1 0 22203908 55328768 12633 1992294400 134512640 134902295 4290362672 18446744073709551615 4159849090 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 13508 12633 270 96 0 12720 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 62732

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25096
/proc/meminfo: memFree=1791512/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=61548 CPUtime=162.2
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 14544 0 0 0 16209 11 0 0 25 0 1 0 22203908 63025152 14482 1992294400 134512640 134902295 4290362672 18446744073709551615 4159879650 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 15387 14482 270 96 0 14599 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 70248

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25098
/proc/meminfo: memFree=1784692/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=68096 CPUtime=222.18
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 16204 0 0 0 22204 14 0 0 25 0 1 0 22203908 69730304 16142 1992294400 134512640 134902295 4290362672 18446744073709551615 4159849194 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 17024 16142 270 96 0 16236 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 76796

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25100
/proc/meminfo: memFree=1779236/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=73652 CPUtime=282.15
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 17592 0 0 0 28198 17 0 0 25 0 1 0 22203908 75419648 17530 1992294400 134512640 134902295 4290362672 18446744073709551615 4159882194 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 18413 17530 270 96 0 17625 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 82352

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25102
/proc/meminfo: memFree=1812468/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=44468 CPUtime=342.13
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 26377 0 0 0 34188 25 0 0 25 0 1 0 22203908 45535232 9219 1992294400 134512640 134902295 4290362672 18446744073709551615 4159849128 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 11117 9219 270 96 0 10329 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 53168

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25102
/proc/meminfo: memFree=1797464/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=59656 CPUtime=402.1
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 30188 0 0 0 40181 29 0 0 25 0 1 0 22203908 61087744 13030 1992294400 134512640 134902295 4290362672 18446744073709551615 4159869846 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 14914 13030 270 96 0 14126 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 68356

[startup+462.301 s]

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

/proc/25091/statm: 29182 27299 270 96 0 28394 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 125428

[startup+1182.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/108 25124
/proc/meminfo: memFree=1739308/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=116728 CPUtime=1181.76
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 70222 0 0 0 118099 77 0 0 25 0 1 0 22203908 119529472 27300 1992294400 134512640 134902295 4290362672 18446744073709551615 4159882149 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 29182 27300 270 96 0 28394 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 125428

[startup+1242.3 s]
/proc/loadavg: 1.14 1.06 1.01 2/108 25129
/proc/meminfo: memFree=1738068/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=116728 CPUtime=1241.74
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 70224 0 0 0 124094 80 0 0 25 0 1 0 22203908 119529472 27302 1992294400 134512640 134902295 4290362672 18446744073709551615 4159882184 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 29182 27302 270 96 0 28394 0
Current children cumulated CPU time (s) 1241.74
Current children cumulated vsize (KiB) 125428

[startup+1302.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/108 25129
/proc/meminfo: memFree=1738068/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=116728 CPUtime=1301.72
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 70225 0 0 0 130090 82 0 0 25 0 1 0 22203908 119529472 27303 1992294400 134512640 134902295 4290362672 18446744073709551615 4159849133 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 29182 27303 270 96 0 28394 0
Current children cumulated CPU time (s) 1301.72
Current children cumulated vsize (KiB) 125428

[startup+1362.3 s]
/proc/loadavg: 1.20 1.10 1.02 2/108 25131
/proc/meminfo: memFree=1738068/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=116728 CPUtime=1361.68
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 70226 0 0 0 136085 83 0 0 25 0 1 0 22203908 119529472 27304 1992294400 134512640 134902295 4290362672 18446744073709551615 4159870960 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 29182 27304 270 96 0 28394 0
Current children cumulated CPU time (s) 1361.68
Current children cumulated vsize (KiB) 125428

[startup+1422.31 s]
/proc/loadavg: 1.11 1.09 1.02 2/108 25133
/proc/meminfo: memFree=1738068/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=116728 CPUtime=1421.66
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 70227 0 0 0 142081 85 0 0 25 0 1 0 22203908 119529472 27305 1992294400 134512640 134902295 4290362672 18446744073709551615 4159849059 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 29182 27305 270 96 0 28394 0
Current children cumulated CPU time (s) 1421.66
Current children cumulated vsize (KiB) 125428

[startup+1482.3 s]
/proc/loadavg: 1.04 1.07 1.01 2/108 25135
/proc/meminfo: memFree=1738068/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=116728 CPUtime=1481.64
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 70228 0 0 0 148077 87 0 0 25 0 1 0 22203908 119529472 27306 1992294400 134512640 134902295 4290362672 18446744073709551615 4159879294 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 29182 27306 270 96 0 28394 0
Current children cumulated CPU time (s) 1481.64
Current children cumulated vsize (KiB) 125428

[startup+1542.3 s]
/proc/loadavg: 1.01 1.05 1.01 2/108 25137
/proc/meminfo: memFree=1738068/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=116728 CPUtime=1541.61
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 70228 0 0 0 154072 89 0 0 25 0 1 0 22203908 119529472 27306 1992294400 134512640 134902295 4290362672 18446744073709551615 4159882173 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 29182 27306 270 96 0 28394 0
Current children cumulated CPU time (s) 1541.61
Current children cumulated vsize (KiB) 125428

[startup+1602.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/108 25137
/proc/meminfo: memFree=1738068/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=117388 CPUtime=1601.58
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 70372 0 0 0 160068 90 0 0 25 0 1 0 22203908 120205312 27450 1992294400 134512640 134902295 4290362672 18446744073709551615 4159849161 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 29347 27450 270 96 0 28559 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 126088

[startup+1662.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 25139
/proc/meminfo: memFree=1731496/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=124284 CPUtime=1661.55
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 72021 0 0 0 166063 92 0 0 25 0 1 0 22203908 127266816 29099 1992294400 134512640 134902295 4290362672 18446744073709551615 4159882194 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 31071 29099 270 96 0 30283 0
Current children cumulated CPU time (s) 1661.55
Current children cumulated vsize (KiB) 132984

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 25141
/proc/meminfo: memFree=1727900/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=127776 CPUtime=1721.53
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 72908 0 0 0 172059 94 0 0 25 0 1 0 22203908 130842624 29986 1992294400 134512640 134902295 4290362672 18446744073709551615 4159864752 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 31944 29986 270 96 0 31156 0
Current children cumulated CPU time (s) 1721.53
Current children cumulated vsize (KiB) 136476

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 25143
/proc/meminfo: memFree=1727776/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=127776 CPUtime=1781.5
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 72908 0 0 0 178055 95 0 0 25 0 1 0 22203908 130842624 29986 1992294400 134512640 134902295 4290362672 18446744073709551615 4159849112 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 31944 29986 270 96 0 31156 0
Current children cumulated CPU time (s) 1781.5
Current children cumulated vsize (KiB) 136476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 25143
/proc/meminfo: memFree=1727776/2059040 swapFree=4140368/4192956
[pid=25089] ppid=25087 vsize=8700 CPUtime=0
/proc/25089/stat : 25089 (run) S 25087 25089 24272 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22203907 8908800 251 1992294400 4194304 4922060 140736459571552 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25089/statm: 2175 251 211 178 0 68 0
[pid=25091] ppid=25089 vsize=127776 CPUtime=1800.01
/proc/25091/stat : 25091 (PBPASSolver) R 25089 25089 24272 0 -1 4202496 72908 0 0 0 179905 96 0 0 25 0 1 0 22203908 130842624 29986 1992294400 134512640 134902295 4290362672 18446744073709551615 4159882243 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25091/statm: 31944 29986 270 96 0 31156 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 136476

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25089 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 1800.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.82
CPU time (s): 1800.01
CPU user time (s): 1799.05
CPU system time (s): 0.96
CPU usage (%): 99.9552
Max. virtual memory (cumulated for all children) (KiB): 136476

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= 4
involuntary context switches= 4

runsolver used 3.85841 second user time and 8.90565 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-17 23:12:10
IDJOB=2673338
IDBENCH=48005
IDSOLVER=1174
FILE ID=node056/2673338-1276809130
PBS_JOBID= 11176672
Free space on /tmp= 98616 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=17-P1=11-P2=61-P3=5-P4=53-P5=7-P6=37-P7=7-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673338-1276809130/watcher-2673338-1276809130 -o /tmp/evaluation-result-2673338-1276809130/solver-2673338-1276809130 -C 1800 -W 2000 -M 1800  run HOME/instance-2673338-1276809130.opb

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

MD5SUM BENCH= 4c4368f6ede6fe3469b61db6ee1d3ae2
RANDOM SEED=815265487

node056.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1849948 kB
Buffers:         36780 kB
Cached:          83764 kB
SwapCached:       5948 kB
Active:          53340 kB
Inactive:        79932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1849948 kB
SwapTotal:     4192956 kB
SwapFree:      4140368 kB
Dirty:             644 kB
Writeback:           0 kB
AnonPages:       11196 kB
Mapped:          12780 kB
Slab:            53672 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179692 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= 98612 MiB
End job on node056 at 2010-06-17 23:42:12