Trace number 2673508

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.05 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_50_10_1.opb
MD5SUM85943b997cdad21dc5e2becf1aafbf8b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-12
Best CPU time to get the best result obtained on this benchmark0.507922
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -12
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
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 constraints50
Minimum length of a constraint10
Maximum length of a constraint18
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)610
Sum of products size (including duplicates)1220
Number of different products305
Sum of products size610

Solver Data 

0.00/0.13	c 50 50 305 610 0 0 0 0
0.00/0.13	o 0
0.00/0.13	c 16 ~x716+8 ~x715+4 ~x714+2 ~x713+1 ~x712+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1 x31+1 x30+1 x29+1 x28+1 x27+1 x26+1 x25+1 x24+1 x23+1 x22+1 x21+1 x20+1 x19+1 x18+1 x17+1 x16+1 x15+1 x14+1 x13+1 x12+1 x11+1 x10+1 x9+1 x8+1 x7+1 x6+1 x5+1 x4+1 x3+1 x2-0=57
1469.64/1470.14	c 8 ~x715+4 ~x714+2 ~x713+1 ~x712+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1

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-2673508-1276813450/watcher-2673508-1276813450 -o /tmp/evaluation-result-2673508-1276813450/solver-2673508-1276813450 -C 1800 -W 2000 -M 1800 run HOME/instance-2673508-1276813450.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: 0.85 0.97 0.99 3/106 25449
/proc/meminfo: memFree=1835052/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0

[startup+0.0490649 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 25449
/proc/meminfo: memFree=1835052/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10107 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 25449
/proc/meminfo: memFree=1835052/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301092 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 25449
/proc/meminfo: memFree=1835052/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701135 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 25449
/proc/meminfo: memFree=1835052/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50122 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 25452
/proc/meminfo: memFree=1822760/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=15596 CPUtime=1.49
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 3607 0 0 0 146 3 0 0 25 0 1 0 22635726 15970304 3287 1992294400 134512640 134902295 4288546640 18446744073709551615 4159726208 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 3899 3287 269 96 0 3111 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24296

[startup+3.1004 s]
/proc/loadavg: 0.86 0.97 0.99 2/108 25452
/proc/meminfo: memFree=1822140/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=16128 CPUtime=3.09
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 3742 0 0 0 306 3 0 0 25 0 1 0 22635726 16515072 3422 1992294400 134512640 134902295 4288546640 18446744073709551615 4159759325 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 4032 3422 269 96 0 3244 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24828

[startup+6.30076 s]
/proc/loadavg: 0.86 0.97 0.99 2/108 25452
/proc/meminfo: memFree=1821024/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=17184 CPUtime=6.28
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 4012 0 0 0 625 3 0 0 25 0 1 0 22635726 17596416 3692 1992294400 134512640 134902295 4288546640 18446744073709551615 4159745189 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 4296 3692 269 96 0 3508 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 25884

[startup+12.7005 s]
/proc/loadavg: 0.88 0.97 0.99 2/108 25452
/proc/meminfo: memFree=1820280/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=17584 CPUtime=12.68
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 4096 0 0 0 1265 3 0 0 25 0 1 0 22635726 18006016 3776 1992294400 134512640 134902295 4288546640 18446744073709551615 4159748080 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 4396 3776 269 96 0 3608 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26284

[startup+25.5009 s]
/proc/loadavg: 0.90 0.97 0.99 2/108 25454
/proc/meminfo: memFree=1819784/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=17980 CPUtime=25.48
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 4213 0 0 0 2545 3 0 0 25 0 1 0 22635726 18411520 3893 1992294400 134512640 134902295 4288546640 18446744073709551615 4159744457 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 4495 3893 269 96 0 3707 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26680

[startup+51.1017 s]
/proc/loadavg: 0.93 0.97 0.99 2/108 25454
/proc/meminfo: memFree=1819164/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=18640 CPUtime=51.07
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 4362 0 0 0 5104 3 0 0 25 0 1 0 22635726 19087360 4042 1992294400 134512640 134902295 4288546640 18446744073709551615 4159745443 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 4660 4042 269 96 0 3872 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27340

[startup+102.308 s]
/proc/loadavg: 0.97 0.97 0.99 2/108 25456
/proc/meminfo: memFree=1818048/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=19604 CPUtime=102.27
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 4606 0 0 0 10223 4 0 0 25 0 1 0 22635726 20074496 4286 1992294400 134512640 134902295 4288546640 18446744073709551615 4159759325 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 4901 4286 269 96 0 4113 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 28304

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25456
/proc/meminfo: memFree=1817552/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=20004 CPUtime=162.24
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 4706 0 0 0 16220 4 0 0 25 0 1 0 22635726 20484096 4386 1992294400 134512640 134902295 4288546640 18446744073709551615 4159726341 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5001 4386 269 96 0 4213 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28704

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25458
/proc/meminfo: memFree=1816560/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=20844 CPUtime=222.23
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 4924 0 0 0 22219 4 0 0 25 0 1 0 22635726 21344256 4604 1992294400 134512640 134902295 4288546640 18446744073709551615 4159726294 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5211 4604 269 96 0 4423 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29544

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25460
/proc/meminfo: memFree=1816312/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=21112 CPUtime=282.21
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 4985 0 0 0 28217 4 0 0 25 0 1 0 22635726 21618688 4665 1992294400 134512640 134902295 4288546640 18446744073709551615 4159756422 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5278 4665 269 96 0 4490 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29812

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25462
/proc/meminfo: memFree=1815816/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=21656 CPUtime=342.19
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 5116 0 0 0 34215 4 0 0 25 0 1 0 22635726 22175744 4796 1992294400 134512640 134902295 4288546640 18446744073709551615 4159759004 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5414 4796 269 96 0 4626 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 30356

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25464
/proc/meminfo: memFree=1815196/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=22192 CPUtime=402.17
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 5254 0 0 0 40213 4 0 0 25 0 1 0 22635726 22724608 4934 1992294400 134512640 134902295 4288546640 18446744073709551615 4159756480 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5548 4934 269 96 0 4760 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 30892

[startup+462.301 s]

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

/proc/25451/statm: 6515 5850 269 96 0 5727 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 34760

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25487
/proc/meminfo: memFree=1810608/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=26060 CPUtime=1181.92
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 6185 0 0 0 118187 5 0 0 25 0 1 0 22635726 26685440 5865 1992294400 134512640 134902295 4288546640 18446744073709551615 4159745639 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 6515 5865 269 96 0 5727 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 34760

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25489
/proc/meminfo: memFree=1810484/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=26376 CPUtime=1241.9
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 6238 0 0 0 124185 5 0 0 25 0 1 0 22635726 27009024 5918 1992294400 134512640 134902295 4288546640 18446744073709551615 4159745009 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 6594 5918 269 96 0 5806 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 35076

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25491
/proc/meminfo: memFree=1809120/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=27564 CPUtime=1301.9
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 6561 0 0 0 130184 6 0 0 25 0 1 0 22635726 28225536 6241 1992294400 134512640 134902295 4288546640 18446744073709551615 4159759280 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 6891 6241 269 96 0 6103 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 36264

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25491
/proc/meminfo: memFree=1808996/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=27728 CPUtime=1361.87
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 6572 0 0 0 136181 6 0 0 25 0 1 0 22635726 28393472 6252 1992294400 134512640 134902295 4288546640 18446744073709551615 4159745101 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 6932 6252 269 96 0 6144 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 36428

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25493
/proc/meminfo: memFree=1808996/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=27728 CPUtime=1421.86
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 6575 0 0 0 142180 6 0 0 25 0 1 0 22635726 28393472 6255 1992294400 134512640 134902295 4288546640 18446744073709551615 4159726192 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 6932 6255 269 96 0 6144 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 36428

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25495
/proc/meminfo: memFree=1818916/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=17984 CPUtime=1481.84
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 7862 0 0 0 148177 7 0 0 25 0 1 0 22635726 18415616 3819 1992294400 134512640 134902295 4288546640 18446744073709551615 4159759354 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 4496 3819 269 96 0 3708 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 26684

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25497
/proc/meminfo: memFree=1815816/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=20720 CPUtime=1541.82
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 8574 0 0 0 154175 7 0 0 25 0 1 0 22635726 21217280 4531 1992294400 134512640 134902295 4288546640 18446744073709551615 4159748227 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5180 4531 269 96 0 4392 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 29420

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25499
/proc/meminfo: memFree=1815692/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=20988 CPUtime=1601.8
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 8613 0 0 0 160173 7 0 0 25 0 1 0 22635726 21491712 4570 1992294400 134512640 134902295 4288546640 18446744073709551615 4159745228 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5247 4570 269 96 0 4459 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 29688

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25499
/proc/meminfo: memFree=1815320/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=21400 CPUtime=1661.78
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 8717 0 0 0 166171 7 0 0 25 0 1 0 22635726 21913600 4674 1992294400 134512640 134902295 4288546640 18446744073709551615 4159747208 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5350 4674 269 96 0 4562 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 30100

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25501
/proc/meminfo: memFree=1815072/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=21552 CPUtime=1721.76
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 8761 0 0 0 172169 7 0 0 25 0 1 0 22635726 22069248 4718 1992294400 134512640 134902295 4288546640 18446744073709551615 4159756764 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5388 4718 269 96 0 4600 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 30252

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25503
/proc/meminfo: memFree=1814700/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=21820 CPUtime=1781.74
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 8829 0 0 0 178167 7 0 0 25 0 1 0 22635726 22343680 4786 1992294400 134512640 134902295 4288546640 18446744073709551615 4159726193 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5455 4786 269 96 0 4667 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 30520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 25503
/proc/meminfo: memFree=1814700/2059040 swapFree=4140764/4192956
[pid=25449] ppid=25447 vsize=8700 CPUtime=0
/proc/25449/stat : 25449 (run) S 25447 25449 25424 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22635726 8908800 251 1992294400 4194304 4922060 140735095039376 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25449/statm: 2175 251 211 178 0 68 0
[pid=25451] ppid=25449 vsize=21820 CPUtime=1800.05
/proc/25451/stat : 25451 (PBPASSolver) R 25449 25449 25424 0 -1 4202496 8836 0 0 0 179998 7 0 0 25 0 1 0 22635726 22343680 4793 1992294400 134512640 134902295 4288546640 18446744073709551615 4159756637 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25451/statm: 5455 4793 269 96 0 4667 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 30520

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 25449 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1799.98
CPU system time (s): 0.07
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 36428

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= 525
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 2.87856 second user time and 8.60169 second system time

The end

Launcher Data 

Begin job on node059 at 2010-06-18 00:24:11
IDJOB=2673508
IDBENCH=48175
IDSOLVER=1174
FILE ID=node059/2673508-1276813450
PBS_JOBID= 11176698
Free space on /tmp= 62552 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_10_1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673508-1276813450/watcher-2673508-1276813450 -o /tmp/evaluation-result-2673508-1276813450/solver-2673508-1276813450 -C 1800 -W 2000 -M 1800  run HOME/instance-2673508-1276813450.opb

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

MD5SUM BENCH= 85943b997cdad21dc5e2becf1aafbf8b
RANDOM SEED=885377138

node059.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1835572 kB
Buffers:         55424 kB
Cached:          77684 kB
SwapCached:       6492 kB
Active:          57764 kB
Inactive:        88920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1835572 kB
SwapTotal:     4192956 kB
SwapFree:      4140764 kB
Dirty:             772 kB
Writeback:           0 kB
AnonPages:       11200 kB
Mapped:          12940 kB
Slab:            54908 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181552 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62552 MiB
End job on node059 at 2010-06-18 00:54:13