Trace number 2681729

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 1800.02 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_10_1.opb
MD5SUMfac2f381943513d71e556a5764721ca3
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-26
Best CPU time to get the best result obtained on this benchmark1688.21
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)1248
Sum of products size (including duplicates)2496
Number of different products624
Sum of products size1248

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 724/0 clauses 624/0 units 0
0.00/0.01	c vars 100
0.00/0.01	c objective 100 + -100
0.19/0.24	c 0.223965 21.7305 0 630
0.19/0.24	o 0
0.19/0.25	c 0.232964 22.082 0 1188
0.19/0.25	o -1
0.19/0.26	c 0.238963 22.3047 0 1701
0.19/0.26	o -2
0.19/0.27	c 0.247962 22.3047 1 2178
0.19/0.27	o -3
1.10/1.13	c 1.09383 22.3047 1 6645
1.10/1.13	o -21
1.19/1.22	c 1.18282 22.3047 114 7197
1.19/1.22	o -22
1.69/1.72	c 1.66375 23.0781 2800 10676
1.69/1.72	o -23
3.79/3.87	c 3.72043 24.2617 4824 23619
3.79/3.87	o -24
14.38/14.46	c 13.9149 24.6484 3723 85175
14.38/14.46	o -25
15.79/15.82	c 15.2237 24.6484 4649 92907
15.79/15.82	o -26
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	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 -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-2681729-1277503023/watcher-2681729-1277503023 -o /tmp/evaluation-result-2681729-1277503023/solver-2681729-1277503023 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681729-1277503023.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: 0.91 0.98 0.99 3/106 29461
/proc/meminfo: memFree=1788596/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=2268 CPUtime=0
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 91592958 2322432 219 1992294400 134512640 136421960 4288099424 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29461/statm: 567 220 146 467 0 98 0

[startup+0.068886 s]
/proc/loadavg: 0.91 0.98 0.99 3/106 29461
/proc/meminfo: memFree=1788596/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=7852 CPUtime=0.05
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 1652 0 0 0 5 0 0 0 20 0 1 0 91592958 8040448 1572 1992294400 134512640 136421960 4288099424 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 1963 1573 194 467 0 1494 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7852

[startup+0.10189 s]
/proc/loadavg: 0.91 0.98 0.99 3/106 29461
/proc/meminfo: memFree=1788596/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=10448 CPUtime=0.09
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 2282 0 0 0 8 1 0 0 20 0 1 0 91592958 10698752 2202 1992294400 134512640 136421960 4288099424 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 2612 2204 194 467 0 2143 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10448

[startup+0.301913 s]
/proc/loadavg: 0.91 0.98 0.99 3/106 29461
/proc/meminfo: memFree=1788596/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=22836 CPUtime=0.29
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 5406 0 0 0 27 2 0 0 20 0 1 0 91592958 23384064 5154 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 5709 5154 237 467 0 5240 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22836

[startup+0.700957 s]
/proc/loadavg: 0.91 0.98 0.99 3/106 29461
/proc/meminfo: memFree=1788596/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=22836 CPUtime=0.69
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 5406 0 0 0 66 3 0 0 21 0 1 0 91592958 23384064 5154 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 5709 5154 237 467 0 5240 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22836

[startup+1.50105 s]
/proc/loadavg: 0.91 0.98 0.99 2/107 29462
/proc/meminfo: memFree=1768748/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=23232 CPUtime=1.49
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 5490 0 0 0 144 5 0 0 23 0 1 0 91592958 23789568 5236 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 5808 5236 237 467 0 5339 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23232

[startup+3.10122 s]
/proc/loadavg: 0.91 0.98 0.99 2/107 29462
/proc/meminfo: memFree=1767136/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=24840 CPUtime=3.09
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 5899 0 0 0 297 12 0 0 25 0 1 0 91592958 25436160 5644 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6210 5644 237 467 0 5741 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24840

[startup+6.30158 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 29462
/proc/meminfo: memFree=1766392/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=24972 CPUtime=6.29
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 5927 0 0 0 605 24 0 0 25 0 1 0 91592958 25571328 5671 1992294400 134512640 136421960 4288099424 18446744073709551615 134870295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6243 5671 237 467 0 5774 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24972

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 29462
/proc/meminfo: memFree=1766020/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=25236 CPUtime=12.69
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 5997 0 0 0 1221 48 0 0 25 0 1 0 91592958 25841664 5741 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6309 5741 237 467 0 5840 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25236

[startup+25.5017 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 29462
/proc/meminfo: memFree=1766020/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=25236 CPUtime=25.49
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6000 0 0 0 2461 88 0 0 25 0 1 0 91592958 25841664 5742 1992294400 134512640 136421960 4288099424 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6309 5742 237 467 0 5840 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25236

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 29464
/proc/meminfo: memFree=1765896/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=25368 CPUtime=51.08
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6043 0 0 0 4934 174 0 0 25 0 1 0 91592958 25976832 5785 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6342 5785 237 467 0 5873 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25368

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 29464
/proc/meminfo: memFree=1765276/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=25764 CPUtime=102.28
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6144 0 0 0 9892 336 0 0 25 0 1 0 91592958 26382336 5886 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6441 5886 237 467 0 5972 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 25764

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29466
/proc/meminfo: memFree=1765152/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=25896 CPUtime=162.25
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6166 0 0 0 15697 528 0 0 25 0 1 0 91592958 26517504 5908 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6474 5908 237 467 0 6005 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25896

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29468
/proc/meminfo: memFree=1764904/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=26164 CPUtime=222.23
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6230 0 0 0 21521 702 0 0 25 0 1 0 91592958 26791936 5972 1992294400 134512640 136421960 4288099424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6541 5972 237 467 0 6072 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26164

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29479
/proc/meminfo: memFree=1763912/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=26296 CPUtime=282.21
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6285 0 0 0 27332 889 0 0 25 0 1 0 91592958 26927104 6027 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6574 6027 237 467 0 6105 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26296

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29481
/proc/meminfo: memFree=1763912/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=26428 CPUtime=342.19
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6294 0 0 0 33146 1073 0 0 25 0 1 0 91592958 27062272 6036 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6607 6036 237 467 0 6138 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26428

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29481
/proc/meminfo: memFree=1763912/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=26428 CPUtime=402.17
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6303 0 0 0 38950 1267 0 0 25 0 1 0 91592958 27062272 6045 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6607 6045 237 467 0 6138 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 26428

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29483
/proc/meminfo: memFree=1763912/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=26428 CPUtime=462.16
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6303 0 0 0 44777 1439 0 0 25 0 1 0 91592958 27062272 6045 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6607 6045 237 467 0 6138 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 26428

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29485
/proc/meminfo: memFree=1763788/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=26824 CPUtime=522.14
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6409 0 0 0 50616 1598 0 0 25 0 1 0 91592958 27467776 6151 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6706 6151 237 467 0 6237 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 26824

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29487
/proc/meminfo: memFree=1763788/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=26824 CPUtime=582.13
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6418 0 0 0 56443 1770 0 0 25 0 1 0 91592958 27467776 6160 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6706 6160 237 467 0 6237 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 26824

[startup+642.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 29489
/proc/meminfo: memFree=1763788/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=26956 CPUtime=642.12
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6433 0 0 0 62269 1943 0 0 25 0 1 0 91592958 27602944 6175 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6739 6175 237 467 0 6270 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 26956

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 4/107 29495
/proc/meminfo: memFree=1763416/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27088 CPUtime=882.05
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6473 0 0 0 85562 2643 0 0 25 0 1 0 91592958 27738112 6215 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6772 6215 237 467 0 6303 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 27088

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29497
/proc/meminfo: memFree=1763292/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27088 CPUtime=942.03
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6473 0 0 0 91383 2820 0 0 25 0 1 0 91592958 27738112 6215 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6772 6215 237 467 0 6303 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 27088

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29497
/proc/meminfo: memFree=1763168/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27088 CPUtime=1002.02
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6474 0 0 0 97212 2990 0 0 25 0 1 0 91592958 27738112 6216 1992294400 134512640 136421960 4288099424 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6772 6216 237 467 0 6303 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 27088

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29499
/proc/meminfo: memFree=1763044/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27364 CPUtime=1062
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6539 0 0 0 103052 3148 0 0 25 0 1 0 91592958 28020736 6281 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6841 6281 237 467 0 6372 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 27364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29501
/proc/meminfo: memFree=1763044/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27364 CPUtime=1121.98
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6550 0 0 0 108895 3303 0 0 25 0 1 0 91592958 28020736 6292 1992294400 134512640 136421960 4288099424 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6841 6292 237 467 0 6372 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 27364

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29503
/proc/meminfo: memFree=1762796/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27688 CPUtime=1181.97
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6606 0 0 0 114726 3471 0 0 25 0 1 0 91592958 28352512 6348 1992294400 134512640 136421960 4288099424 18446744073709551615 135020469 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6922 6348 237 467 0 6453 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 27688

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29505
/proc/meminfo: memFree=1762548/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27688 CPUtime=1241.95
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6610 0 0 0 120548 3647 0 0 25 0 1 0 91592958 28352512 6352 1992294400 134512640 136421960 4288099424 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6922 6352 237 467 0 6453 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 27688

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29505
/proc/meminfo: memFree=1762424/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27688 CPUtime=1301.95
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6611 0 0 0 126377 3818 0 0 25 0 1 0 91592958 28352512 6353 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6922 6353 237 467 0 6453 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 27688

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29507
/proc/meminfo: memFree=1762424/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27688 CPUtime=1361.92
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6620 0 0 0 132201 3991 0 0 25 0 1 0 91592958 28352512 6362 1992294400 134512640 136421960 4288099424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6922 6362 237 467 0 6453 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 27688

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29509
/proc/meminfo: memFree=1762424/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27688 CPUtime=1421.91
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6630 0 0 0 138036 4155 0 0 25 0 1 0 91592958 28352512 6372 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6922 6372 237 467 0 6453 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 27688

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29511
/proc/meminfo: memFree=1762300/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27820 CPUtime=1481.89
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6637 0 0 0 143855 4334 0 0 25 0 1 0 91592958 28487680 6379 1992294400 134512640 136421960 4288099424 18446744073709551615 134651063 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6955 6379 237 467 0 6486 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 27820

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29513
/proc/meminfo: memFree=1762176/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27820 CPUtime=1541.87
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6637 0 0 0 149689 4498 0 0 25 0 1 0 91592958 28487680 6379 1992294400 134512640 136421960 4288099424 18446744073709551615 134604574 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6955 6379 237 467 0 6486 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 27820

[startup+1602.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 29513
/proc/meminfo: memFree=1762176/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27820 CPUtime=1601.85
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6645 0 0 0 155515 4670 0 0 25 0 1 0 91592958 28487680 6387 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6955 6387 237 467 0 6486 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 27820

[startup+1662.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 29515
/proc/meminfo: memFree=1762176/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27820 CPUtime=1661.84
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6645 0 0 0 161356 4828 0 0 25 0 1 0 91592958 28487680 6387 1992294400 134512640 136421960 4288099424 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6955 6387 237 467 0 6486 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 27820

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29517
/proc/meminfo: memFree=1761928/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27820 CPUtime=1721.82
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6661 0 0 0 167211 4971 0 0 25 0 1 0 91592958 28487680 6403 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6955 6403 237 467 0 6486 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 27820

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29519
/proc/meminfo: memFree=1761680/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27820 CPUtime=1781.81
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6662 0 0 0 173041 5140 0 0 25 0 1 0 91592958 28487680 6404 1992294400 134512640 136421960 4288099424 18446744073709551615 134861916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6955 6404 237 467 0 6486 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 27820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29519
/proc/meminfo: memFree=1761680/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27820 CPUtime=1800.01
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6662 0 0 0 174806 5195 0 0 25 0 1 0 91592958 28487680 6404 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6955 6404 237 467 0 6486 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 27820

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: 1.00 1.00 1.00 2/107 29519
/proc/meminfo: memFree=1761680/2059040 swapFree=4140996/4192956
[pid=29461] ppid=29459 vsize=27820 CPUtime=1800.01
/proc/29461/stat : 29461 (pbct) R 29459 29461 28838 0 -1 4202496 6662 0 0 0 174806 5195 0 0 25 0 1 0 91592958 28487680 6404 1992294400 134512640 136421960 4288099424 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29461/statm: 6955 6404 237 467 0 6486 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 27820

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1748.06
CPU system time (s): 51.9601
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 27820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1748.06
system time used= 51.9601
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6663
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= 3393

runsolver used 3.2925 second user time and 8.18675 second system time

The end

Launcher Data 

Begin job on node059 at 2010-06-25 23:57:03
IDJOB=2681729
IDBENCH=48218
IDSOLVER=1192
FILE ID=node059/2681729-1277503023
PBS_JOBID= 11190555
Free space on /tmp= 62432 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681729-1277503023/watcher-2681729-1277503023 -o /tmp/evaluation-result-2681729-1277503023/solver-2681729-1277503023 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681729-1277503023.opb

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

MD5SUM BENCH= fac2f381943513d71e556a5764721ca3
RANDOM SEED=874233445

node059.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1789124 kB
Buffers:         62300 kB
Cached:         107924 kB
SwapCached:       5356 kB
Active:          70388 kB
Inactive:       113252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1789124 kB
SwapTotal:     4192956 kB
SwapFree:      4140996 kB
Dirty:            1876 kB
Writeback:           0 kB
AnonPages:       12144 kB
Mapped:          12060 kB
Slab:            64400 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182280 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= 62432 MiB
End job on node059 at 2010-06-26 00:27:05