Trace number 2682322

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 fixed? (TO) 1800.13 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-UMTS.opb
MD5SUMc716bc6c519760d619aa6878c926054c
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark32998130
Best CPU time to get the best result obtained on this benchmark1800.53
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 31249460
Optimality of the best value was proved NO
Number of variables6402
Total number of constraints4465
Number of constraints which are clauses2785
Number of constraints which are cardinality constraints (but not clauses)1428
Number of constraints which are nor clauses,nor cardinality constraints252
Minimum length of a constraint1
Maximum length of a constraint511
Number of terms in the objective function 4170
Biggest coefficient in the objective function 23582998528
Number of bits for the biggest coefficient in the objective function 35
Sum of the numbers in the objective function 2904924551250
Number of bits of the sum of numbers in the objective function 42
Biggest number in a constraint 1024000000000
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 2904924551250
Number of bits of the biggest sum of numbers42
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
0.29/0.32	c constraints 1680/0 clauses 2785/0 units 1368
0.29/0.32	c vars 6402
0.29/0.32	c objective 3774 + -3148530
1800.10/1800.71	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682322-1277485392/watcher-2682322-1277485392 -o /tmp/evaluation-result-2682322-1277485392/solver-2682322-1277485392 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682322-1277485392.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: 1.00 1.00 0.93 3/106 24165
/proc/meminfo: memFree=1831848/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=2416 CPUtime=0
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 298 0 0 0 0 0 0 0 18 0 1 0 124142660 2473984 217 1992294400 134512640 136421960 4289363328 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24165/statm: 604 217 138 467 0 135 0

[startup+0.109038 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 24165
/proc/meminfo: memFree=1831848/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=3740 CPUtime=0.1
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 625 0 0 0 10 0 0 0 21 0 1 0 124142660 3829760 544 1992294400 134512640 136421960 4289363328 18446744073709551615 135378151 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24165/statm: 935 544 146 467 0 466 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3740

[startup+0.201055 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 24165
/proc/meminfo: memFree=1831848/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=4800 CPUtime=0.19
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 900 0 0 0 19 0 0 0 21 0 1 0 124142660 4915200 819 1992294400 134512640 136421960 4289363328 18446744073709551615 135154800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24165/statm: 1200 819 146 467 0 731 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4800

[startup+0.301073 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 24165
/proc/meminfo: memFree=1831848/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=4932 CPUtime=0.29
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 944 0 0 0 29 0 0 0 21 0 1 0 124142660 5050368 863 1992294400 134512640 136421960 4289363328 18446744073709551615 135809561 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24165/statm: 1233 863 146 467 0 764 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4932

[startup+0.701146 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 24165
/proc/meminfo: memFree=1831848/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=37500 CPUtime=0.69
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 9261 0 0 0 66 3 0 0 22 0 1 0 124142660 38400000 8741 1992294400 134512640 136421960 4289363328 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 9375 8741 195 467 0 8906 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37500

[startup+1.5013 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24166
/proc/meminfo: memFree=1770956/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=88992 CPUtime=1.49
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 23103 0 0 0 139 10 0 0 25 0 1 0 124142660 91127808 21649 1992294400 134512640 136421960 4289363328 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 22248 21650 195 467 0 21779 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 88992

[startup+3.10159 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24166
/proc/meminfo: memFree=1692588/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=153388 CPUtime=3.09
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 39449 0 0 0 285 24 0 0 25 0 1 0 124142660 157069312 36604 1992294400 134512640 136421960 4289363328 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 38347 36604 216 467 0 37878 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 153388

[startup+6.30118 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24166
/proc/meminfo: memFree=1685396/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=154716 CPUtime=6.29
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 39788 0 0 0 579 50 0 0 25 0 1 0 124142660 158429184 36943 1992294400 134512640 136421960 4289363328 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 38679 36943 217 467 0 38210 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 154716

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24166
/proc/meminfo: memFree=1677832/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=161484 CPUtime=12.69
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 41489 0 0 0 1191 78 0 0 25 0 1 0 124142660 165359616 38644 1992294400 134512640 136421960 4289363328 18446744073709551615 134870287 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 40371 38644 217 467 0 39902 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 161484

[startup+25.5007 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24166
/proc/meminfo: memFree=1667912/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=171212 CPUtime=25.48
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 43872 0 0 0 2434 114 0 0 25 0 1 0 124142660 175321088 41027 1992294400 134512640 136421960 4289363328 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 42803 41027 217 467 0 42334 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 171212

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24168
/proc/meminfo: memFree=1653280/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=186272 CPUtime=51.07
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 47580 0 0 0 4922 185 0 0 25 0 1 0 124142660 190742528 44735 1992294400 134512640 136421960 4289363328 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 46568 44735 217 467 0 46099 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 186272

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24168
/proc/meminfo: memFree=1650428/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=188408 CPUtime=102.26
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 48162 0 0 0 9868 358 0 0 25 0 1 0 124142660 192929792 45317 1992294400 134512640 136421960 4289363328 18446744073709551615 135020469 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 47102 45317 217 467 0 46633 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 188408

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24170
/proc/meminfo: memFree=1632200/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=207120 CPUtime=162.23
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 52778 0 0 0 15758 465 0 0 25 0 1 0 124142660 212090880 49933 1992294400 134512640 136421960 4289363328 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 51780 49933 217 467 0 51311 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 207120

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 0.93 3/107 24172
/proc/meminfo: memFree=1626744/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=212316 CPUtime=222.22
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 54044 0 0 0 21684 538 0 0 25 0 1 0 124142660 217411584 51199 1992294400 134512640 136421960 4289363328 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 53079 51199 217 467 0 52610 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 212316

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24174
/proc/meminfo: memFree=1616576/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=222832 CPUtime=282.2
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 56675 0 0 0 27631 589 0 0 25 0 1 0 124142660 228179968 53830 1992294400 134512640 136421960 4289363328 18446744073709551615 135026282 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 55708 53830 217 467 0 55239 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 222832

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24176
/proc/meminfo: memFree=1601944/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=342.18
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60240 0 0 0 33568 650 0 0 25 0 1 0 124142660 242950144 57395 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57395 217 467 0 58845 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 237256

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24176
/proc/meminfo: memFree=1601944/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=402.15
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60242 0 0 0 39504 711 0 0 25 0 1 0 124142660 242950144 57397 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57397 217 467 0 58845 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 237256

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24178
/proc/meminfo: memFree=1601944/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=462.13
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60243 0 0 0 45362 851 0 0 25 0 1 0 124142660 242950144 57398 1992294400 134512640 136421960 4289363328 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57398 217 467 0 58845 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 237256

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24180
/proc/meminfo: memFree=1601820/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=522.11
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60243 0 0 0 51213 998 0 0 25 0 1 0 124142660 242950144 57398 1992294400 134512640 136421960 4289363328 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57398 217 467 0 58845 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 237256

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 24182
/proc/meminfo: memFree=1601820/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=582.09
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60243 0 0 0 57101 1108 0 0 25 0 1 0 124142660 242950144 57398 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57398 217 467 0 58845 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 237256

[startup+642.302 s]
/proc/loadavg: 1.07 1.02 0.94 2/107 24187
/proc/meminfo: memFree=1601076/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=642.08
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60243 0 0 0 63003 1205 0 0 25 0 1 0 124142660 242950144 57398 1992294400 134512640 136421960 4289363328 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57398 217 467 0 58845 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 237256

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24191
/proc/meminfo: memFree=1600952/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=822.01
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60270 0 0 0 80766 1435 0 0 25 0 1 0 124142660 242950144 57425 1992294400 134512640 136421960 4289363328 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57425 217 467 0 58845 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 237256

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24193
/proc/meminfo: memFree=1600952/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=882
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60270 0 0 0 86655 1545 0 0 25 0 1 0 124142660 242950144 57425 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57425 217 467 0 58845 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 237256

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24195
/proc/meminfo: memFree=1600828/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=941.98
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60271 0 0 0 92526 1672 0 0 25 0 1 0 124142660 242950144 57426 1992294400 134512640 136421960 4289363328 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57426 217 467 0 58845 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 237256

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24195
/proc/meminfo: memFree=1600828/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=237256 CPUtime=1001.95
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 60271 0 0 0 98459 1736 0 0 25 0 1 0 124142660 242950144 57426 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 59314 57426 217 467 0 58845 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 237256

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24197
/proc/meminfo: memFree=1595124/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243196 CPUtime=1061.93
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61698 0 0 0 104397 1796 0 0 25 0 1 0 124142660 249032704 58853 1992294400 134512640 136421960 4289363328 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60799 58853 217 467 0 60330 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 243196

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24199
/proc/meminfo: memFree=1595124/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243196 CPUtime=1121.91
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61698 0 0 0 110273 1918 0 0 25 0 1 0 124142660 249032704 58853 1992294400 134512640 136421960 4289363328 18446744073709551615 134620021 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60799 58853 217 467 0 60330 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 243196

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24201
/proc/meminfo: memFree=1595124/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243196 CPUtime=1181.89
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61698 0 0 0 116167 2022 0 0 25 0 1 0 124142660 249032704 58853 1992294400 134512640 136421960 4289363328 18446744073709551615 135020931 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60799 58853 217 467 0 60330 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 243196

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24203
/proc/meminfo: memFree=1595124/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243196 CPUtime=1241.87
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61698 0 0 0 122070 2117 0 0 25 0 1 0 124142660 249032704 58853 1992294400 134512640 136421960 4289363328 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60799 58853 217 467 0 60330 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 243196

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24203
/proc/meminfo: memFree=1595124/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243196 CPUtime=1301.85
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61698 0 0 0 128008 2177 0 0 25 0 1 0 124142660 249032704 58853 1992294400 134512640 136421960 4289363328 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60799 58853 217 467 0 60330 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 243196

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24205
/proc/meminfo: memFree=1595124/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243196 CPUtime=1361.83
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61706 0 0 0 133918 2265 0 0 25 0 1 0 124142660 249032704 58861 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60799 58861 217 467 0 60330 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 243196

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24207
/proc/meminfo: memFree=1595000/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243196 CPUtime=1421.82
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61706 0 0 0 139847 2335 0 0 25 0 1 0 124142660 249032704 58861 1992294400 134512640 136421960 4289363328 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60799 58861 217 467 0 60330 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 243196

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24209
/proc/meminfo: memFree=1595000/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243196 CPUtime=1481.79
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61706 0 0 0 145788 2391 0 0 25 0 1 0 124142660 249032704 58861 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60799 58861 217 467 0 60330 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 243196

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24211
/proc/meminfo: memFree=1595000/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243196 CPUtime=1541.78
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61710 0 0 0 151739 2439 0 0 25 0 1 0 124142660 249032704 58865 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60799 58865 217 467 0 60330 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 243196

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24211
/proc/meminfo: memFree=1594876/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243600 CPUtime=1601.75
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61740 0 0 0 157702 2473 0 0 25 0 1 0 124142660 249446400 58895 1992294400 134512640 136421960 4289363328 18446744073709551615 134857566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60900 58895 217 467 0 60431 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 243600

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24213
/proc/meminfo: memFree=1594876/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243600 CPUtime=1661.73
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61740 0 0 0 163628 2545 0 0 25 0 1 0 124142660 249446400 58895 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60900 58895 217 467 0 60431 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 243600

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24215
/proc/meminfo: memFree=1594876/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243600 CPUtime=1721.71
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61740 0 0 0 169576 2595 0 0 25 0 1 0 124142660 249446400 58895 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60900 58895 217 467 0 60431 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 243600

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24217
/proc/meminfo: memFree=1594876/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243600 CPUtime=1781.69
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61740 0 0 0 175535 2634 0 0 25 0 1 0 124142660 249446400 58895 1992294400 134512640 136421960 4289363328 18446744073709551615 134862093 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60900 58895 217 467 0 60431 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 243600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24217
/proc/meminfo: memFree=1594876/2059040 swapFree=4139068/4192956
[pid=24165] ppid=24163 vsize=243600 CPUtime=1800.1
/proc/24165/stat : 24165 (pbct) R 24163 24165 23274 0 -1 4202496 61740 0 0 0 177366 2644 0 0 25 0 1 0 124142660 249446400 58895 1992294400 134512640 136421960 4289363328 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24165/statm: 60900 58895 217 467 0 60431 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 243600

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): 1800.74
CPU time (s): 1800.13
CPU user time (s): 1773.67
CPU system time (s): 26.468
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 243600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1773.67
system time used= 26.468
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61742
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= 3236

runsolver used 2.88356 second user time and 8.59869 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-25 19:03:12
IDJOB=2682322
IDBENCH=2354
IDSOLVER=1192
FILE ID=node007/2682322-1277485392
PBS_JOBID= 11190528
Free space on /tmp= 62328 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-UMTS.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682322-1277485392/watcher-2682322-1277485392 -o /tmp/evaluation-result-2682322-1277485392/solver-2682322-1277485392 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682322-1277485392.opb

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

MD5SUM BENCH= c716bc6c519760d619aa6878c926054c
RANDOM SEED=494774938

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1832376 kB
Buffers:         16580 kB
Cached:         124772 kB
SwapCached:       6340 kB
Active:          69556 kB
Inactive:        84804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1832376 kB
SwapTotal:     4192956 kB
SwapFree:      4139068 kB
Dirty:            2376 kB
Writeback:           8 kB
AnonPages:       11660 kB
Mapped:          11844 kB
Slab:            50136 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182576 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= 62324 MiB
End job on node007 at 2010-06-25 19:33:15