Trace number 2682038

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 NameAnswerCPU timeWall clock time
PB/CT 0.1 fixedUNSAT 606.83 607.104

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900561288.opb
MD5SUM4bba9489f2c1cdd3e2419eb13f48915c
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark606.83
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 625
Number of bits of the biggest sum of numbers10
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
0.02/0.03	c constraints 23/0 clauses 2684/0 units 0
0.02/0.03	c vars 231
606.83/607.07	c 556.579 14.8672 10891 3393782
606.83/607.10	s UNSATISFIABLE

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-2682038-1277475690/watcher-2682038-1277475690 -o /tmp/evaluation-result-2682038-1277475690/solver-2682038-1277475690 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682038-1277475690.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: 0.66 0.19 0.06 3/106 23627
/proc/meminfo: memFree=1842480/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=2136 CPUtime=0
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 246 0 0 0 0 0 0 0 17 0 1 0 123172760 2187264 166 1992294400 134512640 136421960 4289814832 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23627/statm: 534 166 144 467 0 65 0

[startup+0.0214959 s]
/proc/loadavg: 0.66 0.19 0.06 3/106 23627
/proc/meminfo: memFree=1842480/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=2136 CPUtime=0.02
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 256 0 0 0 2 0 0 0 17 0 1 0 123172760 2187264 176 1992294400 134512640 136421960 4289814832 18446744073709551615 135203799 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23627/statm: 534 176 144 467 0 65 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2136

[startup+0.100506 s]
/proc/loadavg: 0.66 0.19 0.06 3/106 23627
/proc/meminfo: memFree=1842480/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=10100 CPUtime=0.09
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2173 0 0 0 9 0 0 0 17 0 1 0 123172760 10342400 2091 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 2525 2091 213 467 0 2056 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10100

[startup+0.300527 s]
/proc/loadavg: 0.66 0.19 0.06 3/106 23627
/proc/meminfo: memFree=1842480/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=10232 CPUtime=0.29
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2211 0 0 0 26 3 0 0 17 0 1 0 123172760 10477568 2129 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 2558 2129 213 467 0 2089 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10232

[startup+0.700571 s]
/proc/loadavg: 0.66 0.19 0.06 3/106 23627
/proc/meminfo: memFree=1842480/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=10360 CPUtime=0.69
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2260 0 0 0 62 7 0 0 17 0 1 0 123172760 10608640 2178 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 2590 2178 213 467 0 2121 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10360

[startup+1.50066 s]
/proc/loadavg: 0.66 0.19 0.06 2/107 23628
/proc/meminfo: memFree=1834536/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=10488 CPUtime=1.49
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2287 0 0 0 134 15 0 0 18 0 1 0 123172760 10739712 2205 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 2622 2205 213 467 0 2153 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10488

[startup+3.10084 s]
/proc/loadavg: 0.66 0.19 0.06 2/107 23628
/proc/meminfo: memFree=1834164/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=10748 CPUtime=3.09
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2345 0 0 0 278 31 0 0 21 0 1 0 123172760 11005952 2263 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 2687 2263 213 467 0 2218 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10748

[startup+6.30119 s]
/proc/loadavg: 0.69 0.21 0.07 2/107 23628
/proc/meminfo: memFree=1833792/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=10876 CPUtime=6.29
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2379 0 0 0 564 65 0 0 25 0 1 0 123172760 11137024 2297 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 2719 2297 213 467 0 2250 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10876

[startup+12.7009 s]
/proc/loadavg: 0.71 0.22 0.07 2/107 23628
/proc/meminfo: memFree=1833420/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=11264 CPUtime=12.69
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2473 0 0 0 1142 127 0 0 25 0 1 0 123172760 11534336 2391 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 2816 2391 213 467 0 2347 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11264

[startup+25.5003 s]
/proc/loadavg: 0.77 0.26 0.09 2/107 23628
/proc/meminfo: memFree=1833056/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=11688 CPUtime=25.48
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2572 0 0 0 2293 255 0 0 25 0 1 0 123172760 11968512 2490 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 2922 2490 213 467 0 2453 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11688

[startup+51.1002 s]
/proc/loadavg: 0.85 0.31 0.11 2/107 23630
/proc/meminfo: memFree=1832560/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=12084 CPUtime=51.08
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2679 0 0 0 4586 522 0 0 25 0 1 0 123172760 12374016 2597 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3021 2597 213 467 0 2552 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12084

[startup+102.309 s]
/proc/loadavg: 0.93 0.42 0.15 2/107 23630
/proc/meminfo: memFree=1831940/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=12608 CPUtime=102.27
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2821 0 0 0 9216 1011 0 0 25 0 1 0 123172760 12910592 2739 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3152 2739 213 467 0 2683 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12608

[startup+162.301 s]
/proc/loadavg: 0.97 0.52 0.20 2/107 23632
/proc/meminfo: memFree=1831320/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=13144 CPUtime=162.25
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 2940 0 0 0 14675 1550 0 0 25 0 1 0 123172760 13459456 2858 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3286 2858 213 467 0 2817 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13144

[startup+222.3 s]
/proc/loadavg: 0.99 0.61 0.25 2/107 23634
/proc/meminfo: memFree=1831072/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=13404 CPUtime=222.23
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3017 0 0 0 20164 2059 0 0 25 0 1 0 123172760 13725696 2935 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3351 2935 213 467 0 2882 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13404

[startup+282.301 s]
/proc/loadavg: 0.99 0.67 0.30 2/107 23636
/proc/meminfo: memFree=1830328/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=14116 CPUtime=282.21
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3178 0 0 0 25663 2558 0 0 25 0 1 0 123172760 14454784 3096 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3529 3096 213 467 0 3060 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14116

[startup+342.3 s]
/proc/loadavg: 0.99 0.73 0.34 2/107 23636
/proc/meminfo: memFree=1830080/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=14388 CPUtime=342.2
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3238 0 0 0 31206 3014 0 0 25 0 1 0 123172760 14733312 3156 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3597 3156 213 467 0 3128 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14388

[startup+402.301 s]
/proc/loadavg: 0.99 0.78 0.38 2/107 23638
/proc/meminfo: memFree=1829956/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=14520 CPUtime=402.19
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3275 0 0 0 36702 3517 0 0 25 0 1 0 123172760 14868480 3193 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3630 3193 213 467 0 3161 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 14520

[startup+462.301 s]
/proc/loadavg: 0.99 0.81 0.41 2/107 23640
/proc/meminfo: memFree=1829584/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=14660 CPUtime=462.17
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3317 0 0 0 42269 3948 0 0 25 0 1 0 123172760 15011840 3235 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3665 3235 213 467 0 3196 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 14660

[startup+522.3 s]
/proc/loadavg: 0.99 0.85 0.45 2/107 23642
/proc/meminfo: memFree=1829336/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=15060 CPUtime=522.15
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3404 0 0 0 47800 4415 0 0 25 0 1 0 123172760 15421440 3322 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3765 3322 213 467 0 3296 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 15060

[startup+582.301 s]
/proc/loadavg: 0.99 0.87 0.48 2/107 23644
/proc/meminfo: memFree=1828964/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=15220 CPUtime=582.14
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3450 0 0 0 53348 4866 0 0 25 0 1 0 123172760 15585280 3368 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 15220

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (606.83 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (606.83 s) to the 'lost time'.

[startup+607.002 s]
/proc/loadavg: 0.99 0.88 0.49 2/107 23644
/proc/meminfo: memFree=1828964/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=15220 CPUtime=606.83
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3450 0 0 0 55651 5032 0 0 25 0 1 0 123172760 15585280 3368 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 606.83
Current children cumulated vsize (KiB) 15220

[startup+607.102 s]
/proc/loadavg: 0.99 0.88 0.49 2/107 23644
/proc/meminfo: memFree=1835040/2059040 swapFree=4139932/4192956
[pid=23627] ppid=-1 vsize=0 CPUtime=0
/proc/23627/stat : -- couldn't open stat file --/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


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

[startup+588.702 s]
/proc/loadavg: 0.99 0.87 0.48 2/107 23644
/proc/meminfo: memFree=1828964/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=15220 CPUtime=588.54
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3450 0 0 0 53945 4909 0 0 25 0 1 0 123172760 15585280 3368 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 588.54
Current children cumulated vsize (KiB) 15220

[startup+595.108 s]
/proc/loadavg: 0.99 0.88 0.48 2/107 23644
/proc/meminfo: memFree=1828964/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=15220 CPUtime=594.94
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3450 0 0 0 54547 4947 0 0 25 0 1 0 123172760 15585280 3368 1992294400 134512640 136421960 4289814832 18446744073709551615 134620075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 594.94
Current children cumulated vsize (KiB) 15220

[startup+601.501 s]
/proc/loadavg: 0.99 0.88 0.49 2/107 23644
/proc/meminfo: memFree=1828964/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=15220 CPUtime=601.33
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3450 0 0 0 55140 4993 0 0 25 0 1 0 123172760 15585280 3368 1992294400 134512640 136421960 4289814832 18446744073709551615 134862315 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 601.33
Current children cumulated vsize (KiB) 15220

[startup+604.701 s]
/proc/loadavg: 0.99 0.88 0.49 2/107 23644
/proc/meminfo: memFree=1828964/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=15220 CPUtime=604.53
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3450 0 0 0 55435 5018 0 0 25 0 1 0 123172760 15585280 3368 1992294400 134512640 136421960 4289814832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 604.53
Current children cumulated vsize (KiB) 15220

[startup+606.302 s]
/proc/loadavg: 0.99 0.88 0.49 2/107 23644
/proc/meminfo: memFree=1828964/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=15220 CPUtime=606.14
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3450 0 0 0 55586 5028 0 0 25 0 1 0 123172760 15585280 3368 1992294400 134512640 136421960 4289814832 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 606.14
Current children cumulated vsize (KiB) 15220

[startup+606.702 s]
/proc/loadavg: 0.99 0.88 0.49 2/107 23644
/proc/meminfo: memFree=1828964/2059040 swapFree=4139932/4192956
[pid=23627] ppid=23625 vsize=15220 CPUtime=606.53
/proc/23627/stat : 23627 (pbct) R 23625 23627 23492 0 -1 4202496 3450 0 0 0 55623 5030 0 0 25 0 1 0 123172760 15585280 3368 1992294400 134512640 136421960 4289814832 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 606.53
Current children cumulated vsize (KiB) 15220

[startup+607.102 s]
/proc/loadavg: 0.99 0.88 0.49 2/107 23644
/proc/meminfo: memFree=1835040/2059040 swapFree=4139932/4192956
[pid=23627] ppid=-1 vsize=0 CPUtime=0
/proc/23627/stat : -- couldn't open stat file --/proc/23627/statm: 3805 3368 213 467 0 3336 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23627 and gives
#  childrusage.ru_utime.tv_sec=556
#  childrusage.ru_utime.tv_usec=606382
#  childrusage.ru_stime.tv_sec=50
#  childrusage.ru_stime.tv_usec=334348
# CPU time returned by wait4() is 606.941
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 606.83
#  lost CPU user time (s): 556.51
#  lost CPU system time (s): 50.32

Real time (s): 607.104
CPU time (s): 606.83
CPU user time (s): 556.51
CPU system time (s): 50.32
CPU usage (%): 99.9549
Max. virtual memory (cumulated for all children) (KiB): 15220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 556.606
system time used= 50.3343
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3476
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= 7620

runsolver used 1.05184 second user time and 2.82457 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-25 16:21:30
IDJOB=2682038
IDBENCH=1303
IDSOLVER=1192
FILE ID=node005/2682038-1277475690
PBS_JOBID= 11190530
Free space on /tmp= 62528 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900561288.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682038-1277475690/watcher-2682038-1277475690 -o /tmp/evaluation-result-2682038-1277475690/solver-2682038-1277475690 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682038-1277475690.opb

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

MD5SUM BENCH= 4bba9489f2c1cdd3e2419eb13f48915c
RANDOM SEED=1711993884

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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:       1843132 kB
Buffers:         28640 kB
Cached:          88764 kB
SwapCached:       5480 kB
Active:          66788 kB
Inactive:        63480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1843132 kB
SwapTotal:     4192956 kB
SwapFree:      4139932 kB
Dirty:            2076 kB
Writeback:           0 kB
AnonPages:       11588 kB
Mapped:          11964 kB
Slab:            63584 kB
PageTables:       4076 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181932 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= 62528 MiB
End job on node005 at 2010-06-25 16:31:38