Trace number 2667864

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 0.1SAT (TO)3 1800.1 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=487-P1=163-P2=173-P3=211-B.opb
MD5SUMfb1c97600aa303ca13bb2482d5ad3e27
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 benchmark5.82811
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 variables81
Total number of constraints7
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 constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 246/0 clauses 247/0 units 0
0.00/0.00	c vars 81
0.00/0.00	c objective 9 + 0
15.99/16.08	c 14.7678 12.0625 3327 262150
15.99/16.08	o 275
55.28/55.34	c 50.0534 12.2773 2171 1009900
55.28/55.34	o 273
131.96/132.02	c 119.039 12.2773 1504 2461390
131.96/132.03	o 19
134.55/134.62	c 121.372 12.2773 1699 2514371
134.55/134.62	o 17
155.55/155.69	c 140.312 12.2773 1307 2899625
155.55/155.69	o 5
155.65/155.73	c 140.348 12.2773 1240 2900518
155.65/155.73	o 3
1800.09/1800.61	s SATISFIABLE
1800.09/1800.61	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

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-2667864-1276647559/watcher-2667864-1276647559 -o /tmp/evaluation-result-2667864-1276647559/solver-2667864-1276647559 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667864-1276647559.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: 0.96 1.01 1.00 3/106 12079
/proc/meminfo: memFree=1841068/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=3120 CPUtime=0
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 475 0 0 0 0 0 0 0 20 0 1 0 6047403 3194880 397 1992294400 134512640 136485738 4292439024 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 780 398 194 482 0 296 0

[startup+0.031338 s]
/proc/loadavg: 0.96 1.01 1.00 3/106 12079
/proc/meminfo: memFree=1841068/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=5140 CPUtime=0.02
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 983 0 0 0 2 0 0 0 20 0 1 0 6047403 5263360 905 1992294400 134512640 136485738 4292439024 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 1285 906 198 482 0 801 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5140

[startup+0.100344 s]
/proc/loadavg: 0.96 1.01 1.00 3/106 12079
/proc/meminfo: memFree=1841068/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=9732 CPUtime=0.09
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2130 0 0 0 9 0 0 0 20 0 1 0 6047403 9965568 2052 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 2433 2052 227 482 0 1949 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9732

[startup+0.300361 s]
/proc/loadavg: 0.96 1.01 1.00 3/106 12079
/proc/meminfo: memFree=1841068/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=10256 CPUtime=0.29
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2255 0 0 0 27 2 0 0 20 0 1 0 6047403 10502144 2177 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 2564 2177 227 482 0 2080 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10256

[startup+0.700397 s]
/proc/loadavg: 0.96 1.01 1.00 3/106 12079
/proc/meminfo: memFree=1841068/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=10384 CPUtime=0.69
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2279 0 0 0 63 6 0 0 21 0 1 0 6047403 10633216 2201 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 2596 2201 227 482 0 2112 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10384

[startup+1.50047 s]
/proc/loadavg: 0.96 1.01 1.00 2/107 12080
/proc/meminfo: memFree=1832876/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=10648 CPUtime=1.49
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2353 0 0 0 136 13 0 0 23 0 1 0 6047403 10903552 2275 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 2662 2275 227 482 0 2178 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10648

[startup+3.10061 s]
/proc/loadavg: 0.96 1.01 1.00 2/107 12080
/proc/meminfo: memFree=1832256/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=11168 CPUtime=3.09
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2471 0 0 0 282 27 0 0 25 0 1 0 6047403 11436032 2393 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 2792 2393 227 482 0 2308 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11168

[startup+6.3019 s]
/proc/loadavg: 0.97 1.01 1.00 2/107 12080
/proc/meminfo: memFree=1831760/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=11556 CPUtime=6.29
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2595 0 0 0 576 53 0 0 25 0 1 0 6047403 11833344 2517 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 2889 2517 227 482 0 2405 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11556

[startup+12.7015 s]
/proc/loadavg: 0.97 1.00 1.00 2/107 12080
/proc/meminfo: memFree=1831016/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12080 CPUtime=12.69
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2713 0 0 0 1169 100 0 0 25 0 1 0 6047403 12369920 2635 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3020 2635 227 482 0 2536 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12080

[startup+25.5006 s]
/proc/loadavg: 0.98 1.00 1.00 2/107 12082
/proc/meminfo: memFree=1830520/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12568 CPUtime=25.48
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2843 0 0 0 2325 223 0 0 25 0 1 0 6047403 12869632 2764 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3142 2764 245 482 0 2658 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12568

[startup+51.1009 s]
/proc/loadavg: 0.98 1.00 1.00 2/107 12082
/proc/meminfo: memFree=1830520/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12568 CPUtime=51.08
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2843 0 0 0 4623 485 0 0 25 0 1 0 6047403 12869632 2764 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3142 2764 245 482 0 2658 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12568

[startup+102.307 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 12084
/proc/meminfo: memFree=1830396/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12568 CPUtime=102.27
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2844 0 0 0 9220 1007 0 0 25 0 1 0 6047403 12869632 2764 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3142 2764 245 482 0 2658 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12568

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 12084
/proc/meminfo: memFree=1830272/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12568 CPUtime=162.24
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2848 0 0 0 14627 1597 0 0 25 0 1 0 6047403 12869632 2764 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3142 2764 245 482 0 2658 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12568

[startup+222.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 12086
/proc/meminfo: memFree=1830272/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12568 CPUtime=222.22
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2848 0 0 0 20020 2202 0 0 25 0 1 0 6047403 12869632 2764 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3142 2764 245 482 0 2658 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12568

[startup+282.301 s]
/proc/loadavg: 1.09 1.02 1.01 2/107 12088
/proc/meminfo: memFree=1830272/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12568 CPUtime=282.21
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2848 0 0 0 25425 2796 0 0 25 0 1 0 6047403 12869632 2764 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3142 2764 245 482 0 2658 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12568

[startup+342.301 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 12090
/proc/meminfo: memFree=1830148/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12712 CPUtime=342.19
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2858 0 0 0 30827 3392 0 0 25 0 1 0 6047403 13017088 2774 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3178 2774 245 482 0 2694 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 12712

[startup+402.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/107 12092
/proc/meminfo: memFree=1830148/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12712 CPUtime=402.18
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2859 0 0 0 36223 3995 0 0 25 0 1 0 6047403 13017088 2775 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3178 2775 245 482 0 2694 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 12712

[startup+462.301 s]
/proc/loadavg: 1.10 1.05 1.00 2/107 12092
/proc/meminfo: memFree=1830148/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12712 CPUtime=462.15
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2861 0 0 0 41639 4576 0 0 25 0 1 0 6047403 13017088 2777 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3178 2777 245 482 0 2694 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 12712

[startup+522.301 s]
/proc/loadavg: 1.07 1.05 1.00 2/107 12094
/proc/meminfo: memFree=1830024/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12712 CPUtime=522.13
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2862 0 0 0 47033 5180 0 0 25 0 1 0 6047403 13017088 2778 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3178 2778 245 482 0 2694 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 12712

[startup+582.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 12096
/proc/meminfo: memFree=1830024/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12712 CPUtime=582.12
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2864 0 0 0 52439 5773 0 0 25 0 1 0 6047403 13017088 2780 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3178 2780 245 482 0 2694 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 12712

[startup+642.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 12098
/proc/meminfo: memFree=1829900/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12712 CPUtime=642.1
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2864 0 0 0 57845 6365 0 0 25 0 1 0 6047403 13017088 2780 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3178 2780 245 482 0 2694 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 12712

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 12105
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12844 CPUtime=822.05
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2886 0 0 0 74056 8149 0 0 25 0 1 0 6047403 13152256 2802 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3211 2802 245 482 0 2727 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 12844

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12107
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12844 CPUtime=882.03
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2902 0 0 0 79462 8741 0 0 25 0 1 0 6047403 13152256 2818 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3211 2818 245 482 0 2727 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 12844

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12109
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12976 CPUtime=942.01
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2924 0 0 0 84876 9325 0 0 25 0 1 0 6047403 13287424 2840 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3244 2840 245 482 0 2760 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 12976

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12111
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12976 CPUtime=1001.99
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2928 0 0 0 90301 9898 0 0 25 0 1 0 6047403 13287424 2844 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3244 2844 245 482 0 2760 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 12976

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12111
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12976 CPUtime=1061.98
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2928 0 0 0 95705 10493 0 0 25 0 1 0 6047403 13287424 2844 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3244 2844 245 482 0 2760 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 12976

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12113
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12976 CPUtime=1121.96
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2930 0 0 0 101116 11080 0 0 25 0 1 0 6047403 13287424 2846 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3244 2846 245 482 0 2760 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 12976

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12115
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12976 CPUtime=1181.95
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2939 0 0 0 106546 11649 0 0 25 0 1 0 6047403 13287424 2855 1992294400 134512640 136485738 4292439024 18446744073709551615 134880635 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3244 2855 245 482 0 2760 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 12976

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12117
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12976 CPUtime=1241.92
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2950 0 0 0 111958 12234 0 0 25 0 1 0 6047403 13287424 2866 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3244 2866 245 482 0 2760 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 12976

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12119
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12976 CPUtime=1301.92
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2955 0 0 0 117368 12824 0 0 25 0 1 0 6047403 13287424 2871 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3244 2871 245 482 0 2760 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 12976

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12119
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=12976 CPUtime=1361.9
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2960 0 0 0 122791 13399 0 0 25 0 1 0 6047403 13287424 2876 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3244 2876 245 482 0 2760 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 12976

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12121
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=13108 CPUtime=1421.89
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2971 0 0 0 128198 13991 0 0 25 0 1 0 6047403 13422592 2887 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3277 2887 245 482 0 2793 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 13108

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12123
/proc/meminfo: memFree=1829156/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=13108 CPUtime=1481.86
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2972 0 0 0 133593 14593 0 0 25 0 1 0 6047403 13422592 2888 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3277 2888 245 482 0 2793 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 13108

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12125
/proc/meminfo: memFree=1829032/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=13108 CPUtime=1541.85
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 2984 0 0 0 139004 15181 0 0 25 0 1 0 6047403 13422592 2900 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3277 2900 245 482 0 2793 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 13108

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12127
/proc/meminfo: memFree=1828908/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=13236 CPUtime=1601.83
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 3027 0 0 0 144420 15763 0 0 25 0 1 0 6047403 13553664 2910 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3309 2910 245 482 0 2825 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 13236

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12127
/proc/meminfo: memFree=1828784/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=13368 CPUtime=1661.81
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 3040 0 0 0 149845 16336 0 0 25 0 1 0 6047403 13688832 2923 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3342 2923 245 482 0 2858 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 13368

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12129
/proc/meminfo: memFree=1828784/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=13368 CPUtime=1721.79
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 3046 0 0 0 155253 16926 0 0 25 0 1 0 6047403 13688832 2929 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3342 2929 245 482 0 2858 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 13368

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12131
/proc/meminfo: memFree=1828536/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=13368 CPUtime=1781.77
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 3052 0 0 0 160686 17491 0 0 25 0 1 0 6047403 13688832 2935 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3342 2935 245 482 0 2858 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 13368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12131
/proc/meminfo: memFree=1828536/2059040 swapFree=4164932/4192956
[pid=12079] ppid=12077 vsize=13368 CPUtime=1800.09
/proc/12079/stat : 12079 (pbct) R 12077 12079 11823 0 -1 4202496 3053 0 0 0 162341 17668 0 0 25 0 1 0 6047403 13688832 2936 1992294400 134512640 136485738 4292439024 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12079/statm: 3342 2936 245 482 0 2858 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 13368

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.1
CPU user time (s): 1623.41
CPU system time (s): 176.682
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 13368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1623.41
system time used= 176.682
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3053
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= 2
involuntary context switches= 3320

runsolver used 3.18651 second user time and 8.29174 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-16 02:19:19
IDJOB=2667864
IDBENCH=47947
IDSOLVER=1170
FILE ID=node051/2667864-1276647559
PBS_JOBID= 11172445
Free space on /tmp= 62564 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=487-P1=163-P2=173-P3=211-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667864-1276647559/watcher-2667864-1276647559 -o /tmp/evaluation-result-2667864-1276647559/solver-2667864-1276647559 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667864-1276647559.opb

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

MD5SUM BENCH= fb1c97600aa303ca13bb2482d5ad3e27
RANDOM SEED=1596111196

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1841588 kB
Buffers:         22764 kB
Cached:          97764 kB
SwapCached:       1380 kB
Active:          85196 kB
Inactive:        68000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1841588 kB
SwapTotal:     4192956 kB
SwapFree:      4164932 kB
Dirty:            2056 kB
Writeback:           0 kB
AnonPages:       31344 kB
Mapped:          14952 kB
Slab:            42436 kB
PageTables:       3960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181060 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= 62560 MiB
End job on node051 at 2010-06-16 02:49:22