Trace number 2668691

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? (TO) 1800.04 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran12x21.opb
MD5SUM291088d217a1998c91be99350439e903
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark7894394
Best CPU time to get the best result obtained on this benchmark1800.52
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5965824
Optimality of the best value was proved NO
Number of variables7812
Total number of constraints285
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 constraints285
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7812
Biggest coefficient in the objective function 5368709120
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 1543007621731
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 5368709120
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 1543007621731
Number of bits of the biggest sum of numbers41
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.11	c constraints 285/0 clauses 0/0 units 4114
0.09/0.11	c vars 7812
0.09/0.19	c objective 5685 + 0
1800.01/1800.61	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-2668691-1276522310/watcher-2668691-1276522310 -o /tmp/evaluation-result-2668691-1276522310/solver-2668691-1276522310 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668691-1276522310.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: 0.93 0.98 0.99 3/106 28707
/proc/meminfo: memFree=1747240/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=2488 CPUtime=0
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 305 0 0 0 0 0 0 0 19 0 1 0 27832483 2547712 227 1992294400 134512640 136485738 4292936736 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28707/statm: 622 227 151 482 0 138 0

[startup+0.046342 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 28707
/proc/meminfo: memFree=1747240/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=3028 CPUtime=0.04
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 481 0 0 0 4 0 0 0 19 0 1 0 27832483 3100672 403 1992294400 134512640 136485738 4292936736 18446744073709551615 135559866 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28707/statm: 757 403 155 482 0 273 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3028

[startup+0.101349 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 28707
/proc/meminfo: memFree=1747240/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=4368 CPUtime=0.09
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 797 0 0 0 9 0 0 0 20 0 1 0 27832483 4472832 719 1992294400 134512640 136485738 4292936736 18446744073709551615 134540140 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28707/statm: 1092 719 157 482 0 608 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4368

[startup+0.301375 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 28707
/proc/meminfo: memFree=1747240/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=16824 CPUtime=0.29
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 3878 0 0 0 28 1 0 0 20 0 1 0 27832483 17227776 3800 1992294400 134512640 136485738 4292936736 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 4206 3801 197 482 0 3722 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16824

[startup+0.701427 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 28707
/proc/meminfo: memFree=1747240/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=40360 CPUtime=0.69
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 10031 0 0 0 65 4 0 0 21 0 1 0 27832483 41328640 9514 1992294400 134512640 136485738 4292936736 18446744073709551615 134559083 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 10090 9514 197 482 0 9606 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40360

[startup+1.50153 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 28708
/proc/meminfo: memFree=1690316/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=109528 CPUtime=1.49
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 27993 0 0 0 138 11 0 0 23 0 1 0 27832483 112156672 26272 1992294400 134512640 136485738 4292936736 18446744073709551615 134921309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 27382 26272 210 482 0 26898 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 109528

[startup+3.10074 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 28708
/proc/meminfo: memFree=1636128/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=116768 CPUtime=3.08
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 29739 0 0 0 284 24 0 0 25 0 1 0 27832483 119570432 28018 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 29192 28018 228 482 0 28708 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 116768

[startup+6.30116 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 28708
/proc/meminfo: memFree=1633648/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=118968 CPUtime=6.29
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 30253 0 0 0 578 51 0 0 25 0 1 0 27832483 121823232 28532 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 29742 28532 228 482 0 29258 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 118968

[startup+12.701 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 28708
/proc/meminfo: memFree=1630052/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=122692 CPUtime=12.68
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 31182 0 0 0 1163 105 0 0 25 0 1 0 27832483 125636608 29461 1992294400 134512640 136485738 4292936736 18446744073709551615 134992432 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 30673 29461 228 482 0 30189 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 122692

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 28708
/proc/meminfo: memFree=1622364/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=130052 CPUtime=25.48
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 33015 0 0 0 2311 237 0 0 25 0 1 0 27832483 133173248 31294 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 32513 31294 228 482 0 32029 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 130052

[startup+51.101 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 28708
/proc/meminfo: memFree=1607608/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=144712 CPUtime=51.08
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 36707 0 0 0 4639 469 0 0 25 0 1 0 27832483 148185088 34986 1992294400 134512640 136485738 4292936736 18446744073709551615 135844007 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 36178 34986 228 482 0 35694 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 144712

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 28710
/proc/meminfo: memFree=1602152/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=149956 CPUtime=102.27
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 37998 0 0 0 9308 919 0 0 25 0 1 0 27832483 153554944 36277 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 37489 36277 228 482 0 37005 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 149956

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28712
/proc/meminfo: memFree=1599424/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=152464 CPUtime=162.24
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 38634 0 0 0 14808 1416 0 0 25 0 1 0 27832483 156123136 36913 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 38116 36913 228 482 0 37632 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 152464

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28714
/proc/meminfo: memFree=1589504/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=162364 CPUtime=222.22
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 41118 0 0 0 20275 1947 0 0 25 0 1 0 27832483 166260736 39397 1992294400 134512640 136485738 4292936736 18446744073709551615 135045018 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 40591 39397 228 482 0 40107 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 162364

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28716
/proc/meminfo: memFree=1589504/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=162364 CPUtime=282.2
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 41118 0 0 0 25782 2438 0 0 25 0 1 0 27832483 166260736 39397 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 40591 39397 228 482 0 40107 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 162364

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28716
/proc/meminfo: memFree=1589504/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=162364 CPUtime=342.18
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 41118 0 0 0 31215 3003 0 0 25 0 1 0 27832483 166260736 39397 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 40591 39397 228 482 0 40107 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 162364

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28718
/proc/meminfo: memFree=1589504/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=162364 CPUtime=402.16
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 41122 0 0 0 36773 3443 0 0 25 0 1 0 27832483 166260736 39401 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 40591 39401 228 482 0 40107 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 162364

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28720
/proc/meminfo: memFree=1574500/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=177432 CPUtime=462.14
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 44864 0 0 0 42220 3994 0 0 25 0 1 0 27832483 181690368 43143 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 44358 43143 228 482 0 43874 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 177432

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28722
/proc/meminfo: memFree=1574376/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=177432 CPUtime=522.12
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 44864 0 0 0 47698 4514 0 0 25 0 1 0 27832483 181690368 43143 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 44358 43143 228 482 0 43874 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 177432

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28724
/proc/meminfo: memFree=1574376/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=177432 CPUtime=582.1
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 44864 0 0 0 53204 5006 0 0 25 0 1 0 27832483 181690368 43143 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 44358 43143 228 482 0 43874 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 177432

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28724
/proc/meminfo: memFree=1574376/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=177432 CPUtime=642.09
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 44864 0 0 0 58774 5435 0 0 25 0 1 0 27832483 181690368 43143 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 44358 43143 228 482 0 43874 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 177432

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28730
/proc/meminfo: memFree=1574128/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=177432 CPUtime=822.02
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 44864 0 0 0 75372 6830 0 0 25 0 1 0 27832483 181690368 43143 1992294400 134512640 136485738 4292936736 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 44358 43143 228 482 0 43874 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 177432

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28732
/proc/meminfo: memFree=1570036/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=181656 CPUtime=882
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 45952 0 0 0 80997 7203 0 0 25 0 1 0 27832483 186015744 44231 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 45414 44231 228 482 0 44930 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 181656

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28732
/proc/meminfo: memFree=1564704/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=186820 CPUtime=941.98
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47225 0 0 0 86523 7675 0 0 25 0 1 0 27832483 191303680 45504 1992294400 134512640 136485738 4292936736 18446744073709551615 135024584 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46705 45504 228 482 0 46221 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 186820

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28734
/proc/meminfo: memFree=1564704/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=186820 CPUtime=1001.95
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47225 0 0 0 92065 8130 0 0 25 0 1 0 27832483 191303680 45504 1992294400 134512640 136485738 4292936736 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46705 45504 228 482 0 46221 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 186820

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28736
/proc/meminfo: memFree=1564704/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=186820 CPUtime=1061.93
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47225 0 0 0 97573 8620 0 0 25 0 1 0 27832483 191303680 45504 1992294400 134512640 136485738 4292936736 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46705 45504 228 482 0 46221 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 186820

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28738
/proc/meminfo: memFree=1564704/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=186820 CPUtime=1121.91
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47225 0 0 0 103088 9103 0 0 25 0 1 0 27832483 191303680 45504 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46705 45504 228 482 0 46221 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 186820

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28740
/proc/meminfo: memFree=1564084/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1181.9
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 108631 9559 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 187348

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28740
/proc/meminfo: memFree=1564084/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1241.88
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 114201 9987 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 187348

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28742
/proc/meminfo: memFree=1563960/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1301.86
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 119740 10446 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 187348

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28744
/proc/meminfo: memFree=1563960/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1361.84
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 125295 10889 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 187348

[startup+1422.31 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 28746
/proc/meminfo: memFree=1563960/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1421.83
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 130874 11309 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 187348

[startup+1482.3 s]
/proc/loadavg: 1.12 1.03 1.01 2/107 28748
/proc/meminfo: memFree=1563836/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1481.8
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 136354 11826 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 135029589 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 187348

[startup+1542.3 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 28748
/proc/meminfo: memFree=1563836/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1541.79
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 141866 12313 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 187348

[startup+1602.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/107 28750
/proc/meminfo: memFree=1563836/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1601.77
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 147418 12759 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 135724785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 187348

[startup+1662.3 s]
/proc/loadavg: 1.08 1.05 1.01 2/107 28752
/proc/meminfo: memFree=1563836/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1661.75
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 152925 13250 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 134888886 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 187348

[startup+1722.3 s]
/proc/loadavg: 1.07 1.05 1.00 3/107 28754
/proc/meminfo: memFree=1563712/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=187348 CPUtime=1721.73
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 47368 0 0 0 158472 13701 0 0 25 0 1 0 27832483 191844352 45647 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 46837 45647 228 482 0 46353 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 187348

[startup+1782.3 s]
/proc/loadavg: 1.07 1.05 1.00 2/107 28765
/proc/meminfo: memFree=1553792/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=196620 CPUtime=1781.7
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 49701 0 0 0 163947 14223 0 0 25 0 1 0 27832483 201338880 47980 1992294400 134512640 136485738 4292936736 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 49155 47980 228 482 0 48671 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 196620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.12 1.07 1.01 2/107 28765
/proc/meminfo: memFree=1553792/2059040 swapFree=4140260/4192956
[pid=28707] ppid=28705 vsize=196620 CPUtime=1800.01
/proc/28707/stat : 28707 (pbct) R 28705 28707 28682 0 -1 4202496 49701 0 0 0 165598 14403 0 0 25 0 1 0 27832483 201338880 47980 1992294400 134512640 136485738 4292936736 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28707/statm: 49155 47980 228 482 0 48671 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 196620

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): 1800.64
CPU time (s): 1800.04
CPU user time (s): 1655.98
CPU system time (s): 144.059
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 196620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1655.98
system time used= 144.059
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49701
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= 4290

runsolver used 2.92656 second user time and 8.5567 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-14 15:31:50
IDJOB=2668691
IDBENCH=2297
IDSOLVER=1170
FILE ID=node013/2668691-1276522310
PBS_JOBID= 11173447
Free space on /tmp= 62504 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran12x21.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668691-1276522310/watcher-2668691-1276522310 -o /tmp/evaluation-result-2668691-1276522310/solver-2668691-1276522310 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668691-1276522310.opb

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

MD5SUM BENCH= 291088d217a1998c91be99350439e903
RANDOM SEED=1895520852

node013.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		: 3000.253
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	: 6000.50
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		: 3000.253
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1747644 kB
Buffers:        116696 kB
Cached:         114268 kB
SwapCached:       5804 kB
Active:         100252 kB
Inactive:       143488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1747644 kB
SwapTotal:     4192956 kB
SwapFree:      4140260 kB
Dirty:            2684 kB
Writeback:           0 kB
AnonPages:       11360 kB
Mapped:          12832 kB
Slab:            45892 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180736 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= 62504 MiB
End job on node013 at 2010-06-14 16:01:52