Trace number 2681734

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)-26 1800.05 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_10_3.opb
MD5SUM737bdf32fd69c002d569e68c523af4bf
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-26
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -26
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint10
Maximum length of a constraint18
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1244
Sum of products size (including duplicates)2488
Number of different products622
Sum of products size1244

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
0.00/0.01	c constraints 722/0 clauses 622/0 units 0
0.00/0.01	c vars 100
0.00/0.01	c objective 100 + -100
0.19/0.24	c 0.223965 21.6406 0 629
0.19/0.24	o 0
0.29/0.33	c 0.305953 22.1211 0 9564
0.29/0.33	o -2
0.29/0.34	c 0.313952 22.3438 0 9963
0.29/0.34	o -5
0.29/0.35	c 0.320951 22.3438 0 10243
0.29/0.35	o -6
0.29/0.36	c 0.32695 22.3438 0 10476
0.29/0.36	o -7
0.29/0.36	c 0.333949 22.3438 1 10703
0.29/0.36	o -8
0.89/0.95	c 0.903862 22.3438 1 13617
0.89/0.95	o -19
1.00/1.01	c 0.961853 22.3438 2 13995
1.00/1.01	o -20
1.00/1.03	c 0.98185 22.3438 2 14133
1.00/1.03	o -22
1.19/1.26	c 1.20282 22.3438 719 15649
1.19/1.26	o -23
1.69/1.74	c 1.65075 23.1172 3319 18758
1.69/1.74	o -24
84.86/84.92	c 82.0925 25.7148 5327 463670
84.86/84.92	o -25
493.80/494.03	c 478.332 25.7148 6224 2619792
493.80/494.03	o -26
1800.04/1800.71	s SATISFIABLE
1800.04/1800.71	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 -x97 -x98 x99 x100

Verifier Data 

OK	-26

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681734-1277503133/watcher-2681734-1277503133 -o /tmp/evaluation-result-2681734-1277503133/solver-2681734-1277503133 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681734-1277503133.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: 0.99 0.98 0.99 3/106 25478
/proc/meminfo: memFree=1856628/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=2268 CPUtime=0
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 301 0 0 0 0 0 0 0 20 0 1 0 125914908 2322432 220 1992294400 134512640 136421960 4294508144 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25478/statm: 567 220 146 467 0 98 0

[startup+0.0399159 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25478
/proc/meminfo: memFree=1856628/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=5848 CPUtime=0.02
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 1170 0 0 0 2 0 0 0 20 0 1 0 125914908 5988352 1089 1992294400 134512640 136421960 4294508144 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 1462 1090 194 467 0 993 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5848

[startup+0.10093 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25478
/proc/meminfo: memFree=1856628/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=10328 CPUtime=0.09
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 2261 0 0 0 8 1 0 0 20 0 1 0 125914908 10575872 2180 1992294400 134512640 136421960 4294508144 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 2582 2181 194 467 0 2113 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10328

[startup+0.300973 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25478
/proc/meminfo: memFree=1856628/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=22648 CPUtime=0.29
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 5289 0 0 0 27 2 0 0 20 0 1 0 125914908 23191552 5141 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 5662 5141 237 467 0 5193 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22648

[startup+0.701057 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25478
/proc/meminfo: memFree=1856628/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=22876 CPUtime=0.69
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 5328 0 0 0 65 4 0 0 20 0 1 0 125914908 23425024 5175 1992294400 134512640 136421960 4294508144 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 5719 5175 237 467 0 5250 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22876

[startup+1.50123 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25479
/proc/meminfo: memFree=1836780/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=23272 CPUtime=1.49
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 5421 0 0 0 142 7 0 0 22 0 1 0 125914908 23830528 5264 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 5818 5264 237 467 0 5349 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23272

[startup+3.10157 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25479
/proc/meminfo: memFree=1835168/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=24592 CPUtime=3.09
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 5742 0 0 0 296 13 0 0 25 0 1 0 125914908 25182208 5584 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6148 5584 237 467 0 5679 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24592

[startup+6.30125 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25479
/proc/meminfo: memFree=1834424/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=24988 CPUtime=6.29
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 5844 0 0 0 603 26 0 0 25 0 1 0 125914908 25587712 5686 1992294400 134512640 136421960 4294508144 18446744073709551615 134620054 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6247 5686 237 467 0 5778 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24988

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25479
/proc/meminfo: memFree=1833928/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=25384 CPUtime=12.69
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 5936 0 0 0 1222 47 0 0 25 0 1 0 125914908 25993216 5778 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6346 5778 237 467 0 5877 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25384

[startup+25.5003 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25481
/proc/meminfo: memFree=1833556/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=25780 CPUtime=25.48
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6034 0 0 0 2459 89 0 0 25 0 1 0 125914908 26398720 5876 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6445 5876 237 467 0 5976 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25780

[startup+51.1008 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25481
/proc/meminfo: memFree=1833184/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26196 CPUtime=51.07
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6154 0 0 0 4937 170 0 0 25 0 1 0 125914908 26824704 5996 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6549 5996 237 467 0 6080 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 26196

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25483
/proc/meminfo: memFree=1832812/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=102.26
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6183 0 0 0 9896 330 0 0 25 0 1 0 125914908 26959872 6024 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6024 237 467 0 6113 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26328

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25492
/proc/meminfo: memFree=1832192/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=162.22
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6183 0 0 0 15694 528 0 0 25 0 1 0 125914908 26959872 6024 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6024 237 467 0 6113 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 26328

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25494
/proc/meminfo: memFree=1832192/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=222.2
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6183 0 0 0 21512 708 0 0 25 0 1 0 125914908 26959872 6024 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6024 237 467 0 6113 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 26328

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25496
/proc/meminfo: memFree=1832192/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=282.17
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6183 0 0 0 27321 896 0 0 25 0 1 0 125914908 26959872 6024 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6024 237 467 0 6113 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 26328

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25498
/proc/meminfo: memFree=1832192/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=342.15
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6183 0 0 0 33127 1088 0 0 25 0 1 0 125914908 26959872 6024 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6024 237 467 0 6113 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 26328

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25500
/proc/meminfo: memFree=1832192/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=402.14
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6183 0 0 0 38928 1286 0 0 25 0 1 0 125914908 26959872 6024 1992294400 134512640 136421960 4294508144 18446744073709551615 135032260 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6024 237 467 0 6113 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 26328

[startup+462.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25500
/proc/meminfo: memFree=1832192/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=462.11
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6183 0 0 0 44749 1462 0 0 25 0 1 0 125914908 26959872 6024 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6024 237 467 0 6113 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 26328

[startup+522.3 s]
/proc/loadavg: 0.99 0.98 0.99 3/107 25502
/proc/meminfo: memFree=1832192/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=522.09
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6202 0 0 0 50562 1647 0 0 25 0 1 0 125914908 26959872 6042 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6042 237 467 0 6113 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 26328

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25504
/proc/meminfo: memFree=1832192/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=582.07
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6202 0 0 0 56357 1850 0 0 25 0 1 0 125914908 26959872 6042 1992294400 134512640 136421960 4294508144 18446744073709551615 135020642 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6042 237 467 0 6113 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 26328

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25506
/proc/meminfo: memFree=1832068/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=642.05
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6202 0 0 0 62159 2046 0 0 25 0 1 0 125914908 26959872 6042 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6042 237 467 0 6113 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 26328

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25512
/proc/meminfo: memFree=1831696/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=881.96
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6202 0 0 0 85377 2819 0 0 25 0 1 0 125914908 26959872 6042 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6042 237 467 0 6113 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 26328

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25517
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=941.93
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6202 0 0 0 91185 3008 0 0 25 0 1 0 125914908 26959872 6042 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6042 237 467 0 6113 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 26328

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25519
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26328 CPUtime=1001.91
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6202 0 0 0 96999 3192 0 0 25 0 1 0 125914908 26959872 6042 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6582 6042 237 467 0 6113 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 26328

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25519
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1061.89
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6211 0 0 0 102813 3376 0 0 25 0 1 0 125914908 27156480 6051 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6051 237 467 0 6161 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 26520

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25521
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1121.87
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6212 0 0 0 108616 3571 0 0 25 0 1 0 125914908 27156480 6052 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6052 237 467 0 6161 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 26520

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25523
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1181.85
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6212 0 0 0 114420 3765 0 0 25 0 1 0 125914908 27156480 6052 1992294400 134512640 136421960 4294508144 18446744073709551615 134861995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6052 237 467 0 6161 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 26520

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25525
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1241.82
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6213 0 0 0 120227 3955 0 0 25 0 1 0 125914908 27156480 6053 1992294400 134512640 136421960 4294508144 18446744073709551615 135028324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6053 237 467 0 6161 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 26520

[startup+1302.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 25527
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1301.81
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6213 0 0 0 126050 4131 0 0 25 0 1 0 125914908 27156480 6053 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6053 237 467 0 6161 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 26520

[startup+1362.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 25527
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1361.78
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6214 0 0 0 131848 4330 0 0 25 0 1 0 125914908 27156480 6054 1992294400 134512640 136421960 4294508144 18446744073709551615 134862315 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6054 237 467 0 6161 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 26520

[startup+1422.31 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 25529
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1421.77
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6214 0 0 0 137659 4518 0 0 25 0 1 0 125914908 27156480 6054 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6054 237 467 0 6161 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 26520

[startup+1482.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 25531
/proc/meminfo: memFree=1831200/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1481.73
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6215 0 0 0 143468 4705 0 0 25 0 1 0 125914908 27156480 6055 1992294400 134512640 136421960 4294508144 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6055 237 467 0 6161 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 26520

[startup+1542.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 25533
/proc/meminfo: memFree=1831076/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1541.71
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6215 0 0 0 149289 4882 0 0 25 0 1 0 125914908 27156480 6055 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6055 237 467 0 6161 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 26520

[startup+1602.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 25535
/proc/meminfo: memFree=1830952/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1601.69
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6215 0 0 0 155094 5075 0 0 25 0 1 0 125914908 27156480 6055 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6055 237 467 0 6161 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 26520

[startup+1662.3 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 25535
/proc/meminfo: memFree=1830952/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1661.67
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6216 0 0 0 160906 5261 0 0 25 0 1 0 125914908 27156480 6056 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6056 237 467 0 6161 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 26520

[startup+1722.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/107 25537
/proc/meminfo: memFree=1830952/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1721.65
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6217 0 0 0 166713 5452 0 0 25 0 1 0 125914908 27156480 6057 1992294400 134512640 136421960 4294508144 18446744073709551615 135006405 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6057 237 467 0 6161 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 26520

[startup+1782.3 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 25539
/proc/meminfo: memFree=1830704/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1781.63
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6217 0 0 0 172532 5631 0 0 25 0 1 0 125914908 27156480 6057 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6057 237 467 0 6161 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 26520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.06 1.06 1.00 2/107 25539
/proc/meminfo: memFree=1830704/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1800.04
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6217 0 0 0 174315 5689 0 0 25 0 1 0 125914908 27156480 6057 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6057 237 467 0 6161 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 26520

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

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

[startup+1800.71 s]
/proc/loadavg: 1.06 1.06 1.00 2/107 25539
/proc/meminfo: memFree=1830704/2059040 swapFree=4139124/4192956
[pid=25478] ppid=25476 vsize=26520 CPUtime=1800.04
/proc/25478/stat : 25478 (pbct) R 25476 25478 24733 0 -1 4202496 6217 0 0 0 174315 5689 0 0 25 0 1 0 125914908 27156480 6057 1992294400 134512640 136421960 4294508144 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25478/statm: 6630 6057 237 467 0 6161 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 26520

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.05
CPU user time (s): 1743.15
CPU system time (s): 56.8944
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 26520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1743.15
system time used= 56.8944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6218
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= 5743

runsolver used 3.2625 second user time and 8.22075 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-25 23:58:53
IDJOB=2681734
IDBENCH=48223
IDSOLVER=1192
FILE ID=node010/2681734-1277503133
PBS_JOBID= 11190581
Free space on /tmp= 62392 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681734-1277503133/watcher-2681734-1277503133 -o /tmp/evaluation-result-2681734-1277503133/solver-2681734-1277503133 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681734-1277503133.opb

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

MD5SUM BENCH= 737bdf32fd69c002d569e68c523af4bf
RANDOM SEED=608391417

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1857156 kB
Buffers:         15848 kB
Cached:          91804 kB
SwapCached:       6004 kB
Active:          69608 kB
Inactive:        50808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1857156 kB
SwapTotal:     4192956 kB
SwapFree:      4139124 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       11504 kB
Mapped:          11940 kB
Slab:            59320 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182456 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= 62388 MiB
End job on node010 at 2010-06-26 00:28:56