Trace number 2681578

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
PB/CT 0.1 fixedSAT (TO)3 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=13-P2=53-P3=149-P4=137-B.opb
MD5SUM154cbb2910332fd7a04bd3cd62f6a12f
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 benchmark1.65475
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 variables96
Total number of constraints9
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 constraints9
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 265/0 clauses 256/0 units 0
0.00/0.00	c vars 96
0.00/0.00	c objective 8 + 0
51.28/51.30	c 46.8589 13.8047 5961 846907
51.28/51.30	o 57
71.48/71.53	c 64.9071 14.0039 2500 1282795
71.48/71.53	o 19
96.57/96.64	c 87.3877 14.0039 1374 1814151
96.57/96.64	o 3
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 -x11 -x12 -x13 x14 -x15 x16 x17 x18 -x19 x20 -x21 -x22 -x23 -x24 x25 x26 -x27 x28 x29 x30 x31 x32 x33 x34 -x35 -x36 -x37 -x38 -x39 -x40 x41 x42 -x43 -x44 -x45 x46 x47 x48 x49 -x50 -x51 -x52 -x53 -x54 x55 x56 x57 x58 -x59 x60 x61 x62 -x63 -x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 -x74 -x75 x76 -x77 -x78 -x79 -x80 x81 -x82 x83 x84 x85 x86 -x87 x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96

Verifier Data 

OK	3

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681578-1277499915/watcher-2681578-1277499915 -o /tmp/evaluation-result-2681578-1277499915/solver-2681578-1277499915 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681578-1277499915.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: 0.92 0.98 0.97 3/105 28983
/proc/meminfo: memFree=1839980/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=3312 CPUtime=0
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 533 0 0 0 0 0 0 0 25 0 1 0 91285630 3391488 452 1992294400 134512640 136421960 4286778416 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 828 453 189 467 0 359 0

[startup+0.035475 s]
/proc/loadavg: 0.92 0.98 0.97 3/105 28983
/proc/meminfo: memFree=1839980/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=5820 CPUtime=0.03
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 1165 0 0 0 3 0 0 0 25 0 1 0 91285630 5959680 1084 1992294400 134512640 136421960 4286778416 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 1455 1085 193 467 0 986 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5820

[startup+0.100481 s]
/proc/loadavg: 0.92 0.98 0.97 3/105 28983
/proc/meminfo: memFree=1839980/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=10188 CPUtime=0.09
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 2251 0 0 0 9 0 0 0 25 0 1 0 91285630 10432512 2170 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 2547 2170 214 467 0 2078 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10188

[startup+0.300502 s]
/proc/loadavg: 0.92 0.98 0.97 3/105 28983
/proc/meminfo: memFree=1839980/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=10832 CPUtime=0.29
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 2405 0 0 0 26 3 0 0 25 0 1 0 91285630 11091968 2324 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 2708 2324 215 467 0 2239 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10832

[startup+0.700544 s]
/proc/loadavg: 0.92 0.98 0.97 3/105 28983
/proc/meminfo: memFree=1839980/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=11092 CPUtime=0.69
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 2486 0 0 0 63 6 0 0 25 0 1 0 91285630 11358208 2405 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 2773 2405 215 467 0 2304 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11092

[startup+1.50063 s]
/proc/loadavg: 0.92 0.98 0.97 2/106 28984
/proc/meminfo: memFree=1831044/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=11224 CPUtime=1.49
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 2513 0 0 0 135 14 0 0 25 0 1 0 91285630 11493376 2432 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 2806 2432 215 467 0 2337 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11224

[startup+3.1008 s]
/proc/loadavg: 0.92 0.98 0.97 2/106 28984
/proc/meminfo: memFree=1830672/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=11492 CPUtime=3.09
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 2569 0 0 0 278 31 0 0 25 0 1 0 91285630 11767808 2488 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 2873 2488 215 467 0 2404 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11492

[startup+6.30114 s]
/proc/loadavg: 0.93 0.98 0.97 2/106 28984
/proc/meminfo: memFree=1830176/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=11880 CPUtime=6.29
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 2658 0 0 0 570 59 0 0 25 0 1 0 91285630 12165120 2577 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 2970 2577 215 467 0 2501 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11880

[startup+12.7008 s]
/proc/loadavg: 0.93 0.98 0.97 2/106 28984
/proc/meminfo: memFree=1829680/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=12144 CPUtime=12.69
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 2732 0 0 0 1156 113 0 0 25 0 1 0 91285630 12435456 2651 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3036 2651 215 467 0 2567 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12144

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.97 2/106 28984
/proc/meminfo: memFree=1828688/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=13056 CPUtime=25.49
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 2965 0 0 0 2321 228 0 0 25 0 1 0 91285630 13369344 2884 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3264 2884 215 467 0 2795 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13056

[startup+51.1009 s]
/proc/loadavg: 0.96 0.98 0.97 2/106 28986
/proc/meminfo: memFree=1827696/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14132 CPUtime=51.07
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3241 0 0 0 4666 441 0 0 25 0 1 0 91285630 14471168 3160 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3533 3160 215 467 0 3064 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14132

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.97 2/106 28986
/proc/meminfo: memFree=1827324/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14336 CPUtime=102.28
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3296 0 0 0 9248 980 0 0 25 0 1 0 91285630 14680064 3212 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3584 3212 238 467 0 3115 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 14336

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 28988
/proc/meminfo: memFree=1827200/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14336 CPUtime=162.25
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3296 0 0 0 14612 1613 0 0 25 0 1 0 91285630 14680064 3212 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3584 3212 238 467 0 3115 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14336

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 28990
/proc/meminfo: memFree=1827200/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14336 CPUtime=222.24
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3296 0 0 0 19988 2236 0 0 25 0 1 0 91285630 14680064 3212 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3584 3212 238 467 0 3115 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14336

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 28992
/proc/meminfo: memFree=1827076/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14336 CPUtime=282.22
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3296 0 0 0 25361 2861 0 0 25 0 1 0 91285630 14680064 3212 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3584 3212 238 467 0 3115 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14336

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 28994
/proc/meminfo: memFree=1827076/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=342.21
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3307 0 0 0 30721 3500 0 0 25 0 1 0 91285630 14831616 3223 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3223 238 467 0 3152 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 14484

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 28994
/proc/meminfo: memFree=1826952/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=402.19
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3308 0 0 0 36095 4124 0 0 25 0 1 0 91285630 14831616 3224 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3224 238 467 0 3152 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 14484

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 28996
/proc/meminfo: memFree=1826952/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=462.17
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3310 0 0 0 41455 4762 0 0 25 0 1 0 91285630 14831616 3226 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3226 238 467 0 3152 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 14484

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 28998
/proc/meminfo: memFree=1826828/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=522.15
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3312 0 0 0 46832 5383 0 0 25 0 1 0 91285630 14831616 3228 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3228 238 467 0 3152 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 14484

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29000
/proc/meminfo: memFree=1826828/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=582.14
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3312 0 0 0 52198 6016 0 0 25 0 1 0 91285630 14831616 3228 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3228 238 467 0 3152 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 14484

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29002
/proc/meminfo: memFree=1826704/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=642.14
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3312 0 0 0 57571 6643 0 0 25 0 1 0 91285630 14831616 3228 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3228 238 467 0 3152 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 14484

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29008
/proc/meminfo: memFree=1826332/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=882.06
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3335 0 0 0 79112 9094 0 0 25 0 1 0 91285630 14831616 3251 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3251 238 467 0 3152 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 14484

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29010
/proc/meminfo: memFree=1826208/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=942.05
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3337 0 0 0 84503 9702 0 0 25 0 1 0 91285630 14831616 3253 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3253 238 467 0 3152 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 14484

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29010
/proc/meminfo: memFree=1826084/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=1002.03
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3338 0 0 0 89886 10317 0 0 25 0 1 0 91285630 14831616 3254 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3254 238 467 0 3152 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 14484

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29012
/proc/meminfo: memFree=1826084/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=1062.02
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3340 0 0 0 95279 10923 0 0 25 0 1 0 91285630 14831616 3256 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3256 238 467 0 3152 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 14484

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29014
/proc/meminfo: memFree=1825960/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=1122
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3341 0 0 0 100655 11545 0 0 25 0 1 0 91285630 14831616 3257 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3257 238 467 0 3152 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 14484

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29016
/proc/meminfo: memFree=1825836/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=1181.99
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3343 0 0 0 106046 12153 0 0 25 0 1 0 91285630 14831616 3259 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3259 238 467 0 3152 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 14484

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29018
/proc/meminfo: memFree=1825588/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=1241.97
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3344 0 0 0 111426 12771 0 0 25 0 1 0 91285630 14831616 3260 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3260 238 467 0 3152 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 14484

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29018
/proc/meminfo: memFree=1825588/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=1301.96
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3344 0 0 0 116802 13394 0 0 25 0 1 0 91285630 14831616 3260 1992294400 134512640 136421960 4286778416 18446744073709551615 134857334 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3260 238 467 0 3152 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 14484

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29020
/proc/meminfo: memFree=1825588/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=1361.94
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3344 0 0 0 122183 14011 0 0 25 0 1 0 91285630 14831616 3260 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3260 238 467 0 3152 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 14484

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29022
/proc/meminfo: memFree=1825712/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14484 CPUtime=1421.94
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3344 0 0 0 127564 14630 0 0 25 0 1 0 91285630 14831616 3260 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3621 3260 238 467 0 3152 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 14484

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29024
/proc/meminfo: memFree=1825588/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14680 CPUtime=1481.9
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3378 0 0 0 132965 15225 0 0 25 0 1 0 91285630 15032320 3278 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3670 3278 238 467 0 3201 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 14680

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29026
/proc/meminfo: memFree=1825588/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14680 CPUtime=1541.89
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3379 0 0 0 138366 15823 0 0 25 0 1 0 91285630 15032320 3279 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3670 3279 238 467 0 3201 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 14680

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29029
/proc/meminfo: memFree=1824844/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14680 CPUtime=1601.88
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3381 0 0 0 143768 16420 0 0 25 0 1 0 91285630 15032320 3281 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3670 3281 238 467 0 3201 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 14680

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29031
/proc/meminfo: memFree=1824968/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14680 CPUtime=1661.86
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3382 0 0 0 149167 17019 0 0 25 0 1 0 91285630 15032320 3282 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3670 3282 238 467 0 3201 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 14680

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29033
/proc/meminfo: memFree=1824968/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14680 CPUtime=1721.85
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3384 0 0 0 154569 17616 0 0 25 0 1 0 91285630 15032320 3284 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3670 3284 238 467 0 3201 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 14680

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29035
/proc/meminfo: memFree=1824968/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14680 CPUtime=1781.83
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3385 0 0 0 159949 18234 0 0 25 0 1 0 91285630 15032320 3285 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3670 3285 238 467 0 3201 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 14680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.97 2/106 29035
/proc/meminfo: memFree=1824968/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14680 CPUtime=1800.03
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3386 0 0 0 161591 18412 0 0 25 0 1 0 91285630 15032320 3286 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3670 3286 238 467 0 3201 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 14680

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: 0.99 0.98 0.97 2/106 29035
/proc/meminfo: memFree=1824968/2059040 swapFree=4139416/4192956
[pid=28983] ppid=28981 vsize=14680 CPUtime=1800.03
/proc/28983/stat : 28983 (pbct) R 28981 28983 28384 0 -1 4202496 3386 0 0 0 161591 18412 0 0 25 0 1 0 91285630 15032320 3286 1992294400 134512640 136421960 4286778416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28983/statm: 3670 3286 238 467 0 3201 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 14680

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1615.92
CPU system time (s): 184.13
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 14680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1615.92
system time used= 184.13
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3387
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= 1
involuntary context switches= 3370

runsolver used 2.89056 second user time and 8.58869 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-25 23:05:15
IDJOB=2681578
IDBENCH=48067
IDSOLVER=1192
FILE ID=node081/2681578-1277499915
PBS_JOBID= 11190550
Free space on /tmp= 121788 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=149-P1=13-P2=53-P3=149-P4=137-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681578-1277499915/watcher-2681578-1277499915 -o /tmp/evaluation-result-2681578-1277499915/solver-2681578-1277499915 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681578-1277499915.opb

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

MD5SUM BENCH= 154cbb2910332fd7a04bd3cd62f6a12f
RANDOM SEED=1880930390

node081.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1840384 kB
Buffers:         34244 kB
Cached:          88016 kB
SwapCached:       6028 kB
Active:          61128 kB
Inactive:        73856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840384 kB
SwapTotal:     4192956 kB
SwapFree:      4139416 kB
Dirty:            1916 kB
Writeback:           4 kB
AnonPages:       11484 kB
Mapped:          11824 kB
Slab:            61600 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181396 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121784 MiB
End job on node081 at 2010-06-25 23:35:18