Trace number 2681471

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) 1800.05 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=233-P1=79-P2=107-P3=23-P4=107-P5=223-P6=239-P7=127-P8=229-P9=181-B.opb
MD5SUM9ac2b65e6f5a9e0208aa5abddde874b2
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark8.89565
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables216
Total number of constraints19
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 constraints19
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

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 595/0 clauses 576/0 units 0
0.00/0.01	c vars 216
0.00/0.01	c objective 8 + 0
1800.04/1800.50	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-2681471-1277498676/watcher-2681471-1277498676 -o /tmp/evaluation-result-2681471-1277498676/solver-2681471-1277498676 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681471-1277498676.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 1.00 3/106 23551
/proc/meminfo: memFree=1878620/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=2268 CPUtime=0
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 298 0 0 0 0 0 0 0 20 0 1 0 123523932 2322432 218 1992294400 134512640 136421960 4294368720 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23551/statm: 567 218 146 467 0 98 0

[startup+0.0655941 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23551
/proc/meminfo: memFree=1878620/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=7952 CPUtime=0.05
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 1687 0 0 0 5 0 0 0 20 0 1 0 123523932 8142848 1607 1992294400 134512640 136421960 4294368720 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 1988 1609 193 467 0 1519 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7952

[startup+0.101597 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23551
/proc/meminfo: memFree=1878620/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=10872 CPUtime=0.09
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 2379 0 0 0 8 1 0 0 20 0 1 0 123523932 11132928 2299 1992294400 134512640 136421960 4294368720 18446744073709551615 134706648 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 2718 2300 193 467 0 2249 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10872

[startup+0.301616 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23551
/proc/meminfo: memFree=1878620/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=18968 CPUtime=0.29
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 4417 0 0 0 26 3 0 0 20 0 1 0 123523932 19423232 4337 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 4742 4337 215 467 0 4273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18968

[startup+0.701654 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23551
/proc/meminfo: memFree=1878620/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=19876 CPUtime=0.7
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 4639 0 0 0 62 8 0 0 20 0 1 0 123523932 20353024 4559 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 4969 4559 215 467 0 4500 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 19876

[startup+1.50173 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23552
/proc/meminfo: memFree=1860756/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=20656 CPUtime=1.49
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 4819 0 0 0 133 16 0 0 22 0 1 0 123523932 21151744 4739 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 5164 4739 215 467 0 4695 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20656

[startup+3.10088 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23552
/proc/meminfo: memFree=1859888/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=21308 CPUtime=3.09
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 4985 0 0 0 278 31 0 0 25 0 1 0 123523932 21819392 4905 1992294400 134512640 136421960 4294368720 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 5327 4905 215 467 0 4858 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21308

[startup+6.30119 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23552
/proc/meminfo: memFree=1858896/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=21836 CPUtime=6.29
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 5106 0 0 0 571 58 0 0 25 0 1 0 123523932 22360064 5026 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 5459 5026 215 467 0 4990 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21836

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23552
/proc/meminfo: memFree=1857656/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=22916 CPUtime=12.69
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 5373 0 0 0 1162 107 0 0 25 0 1 0 123523932 23465984 5293 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 5729 5293 215 467 0 5260 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22916

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23552
/proc/meminfo: memFree=1855920/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=24756 CPUtime=25.48
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 5825 0 0 0 2338 210 0 0 25 0 1 0 123523932 25350144 5745 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 6189 5745 215 467 0 5720 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24756

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23552
/proc/meminfo: memFree=1854060/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=26468 CPUtime=51.08
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 6277 0 0 0 4697 411 0 0 25 0 1 0 123523932 27103232 6197 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 6617 6197 215 467 0 6148 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26468

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23554
/proc/meminfo: memFree=1852572/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=27952 CPUtime=102.27
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 6620 0 0 0 9431 796 0 0 25 0 1 0 123523932 28622848 6540 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 6988 6540 215 467 0 6519 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27952

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23556
/proc/meminfo: memFree=1850216/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=30424 CPUtime=162.26
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 7224 0 0 0 15022 1204 0 0 25 0 1 0 123523932 31154176 7144 1992294400 134512640 136421960 4294368720 18446744073709551615 134872650 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 7606 7144 215 467 0 7137 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 30424

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23556
/proc/meminfo: memFree=1849596/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=30828 CPUtime=222.23
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 7329 0 0 0 20590 1633 0 0 25 0 1 0 123523932 31567872 7249 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 7707 7249 215 467 0 7238 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 30828

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23558
/proc/meminfo: memFree=1846372/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=34204 CPUtime=282.23
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 8122 0 0 0 26239 1984 0 0 25 0 1 0 123523932 35024896 8042 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 8551 8042 215 467 0 8082 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 34204

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23560
/proc/meminfo: memFree=1846372/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=34204 CPUtime=342.21
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 8122 0 0 0 31863 2358 0 0 25 0 1 0 123523932 35024896 8042 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 8551 8042 215 467 0 8082 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 34204

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23562
/proc/meminfo: memFree=1845628/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=35016 CPUtime=402.19
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 8318 0 0 0 37462 2757 0 0 25 0 1 0 123523932 35856384 8238 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 8754 8238 215 467 0 8285 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 35016

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23564
/proc/meminfo: memFree=1844636/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=35988 CPUtime=462.17
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 8568 0 0 0 43062 3155 0 0 25 0 1 0 123523932 36851712 8488 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 8997 8488 215 467 0 8528 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 35988

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23564
/proc/meminfo: memFree=1844264/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=36408 CPUtime=522.16
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 8661 0 0 0 48681 3535 0 0 25 0 1 0 123523932 37281792 8581 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 9102 8581 215 467 0 8633 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 36408

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23566
/proc/meminfo: memFree=1842900/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=37732 CPUtime=582.14
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 8996 0 0 0 54307 3907 0 0 25 0 1 0 123523932 38637568 8916 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 9433 8916 215 467 0 8964 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 37732

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23568
/proc/meminfo: memFree=1842156/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=38468 CPUtime=642.14
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 9162 0 0 0 60020 4194 0 0 25 0 1 0 123523932 39391232 9082 1992294400 134512640 136421960 4294368720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 9617 9082 215 467 0 9148 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 38468

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23574
/proc/meminfo: memFree=1840172/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=40596 CPUtime=882.07
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 9630 0 0 0 82268 5939 0 0 25 0 1 0 123523932 41570304 9550 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 10149 9550 215 467 0 9680 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 40596

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23576
/proc/meminfo: memFree=1839676/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=41008 CPUtime=942.06
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 9733 0 0 0 87877 6329 0 0 25 0 1 0 123523932 41992192 9653 1992294400 134512640 136421960 4294368720 18446744073709551615 134857222 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 10252 9653 215 467 0 9783 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 41008

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23587
/proc/meminfo: memFree=1838064/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=41516 CPUtime=1002.02
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 9873 0 0 0 93476 6726 0 0 25 0 1 0 123523932 42512384 9793 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 10379 9793 215 467 0 9910 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 41516

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23589
/proc/meminfo: memFree=1838064/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=41664 CPUtime=1062.01
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 9887 0 0 0 99069 7132 0 0 25 0 1 0 123523932 42663936 9807 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 10416 9807 215 467 0 9947 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 41664

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23589
/proc/meminfo: memFree=1838064/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=41664 CPUtime=1122
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 9889 0 0 0 104630 7570 0 0 25 0 1 0 123523932 42663936 9809 1992294400 134512640 136421960 4294368720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 10416 9809 215 467 0 9947 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 41664

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23591
/proc/meminfo: memFree=1838064/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=41664 CPUtime=1181.99
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 9903 0 0 0 110214 7985 0 0 25 0 1 0 123523932 42663936 9823 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 10416 9823 215 467 0 9947 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 41664

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23593
/proc/meminfo: memFree=1838064/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=41980 CPUtime=1241.97
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 9957 0 0 0 115810 8387 0 0 25 0 1 0 123523932 42987520 9877 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 10495 9877 215 467 0 10026 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 41980

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23595
/proc/meminfo: memFree=1836700/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=43692 CPUtime=1301.96
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 10359 0 0 0 121520 8676 0 0 25 0 1 0 123523932 44740608 10279 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 10923 10279 215 467 0 10454 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 43692

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23597
/proc/meminfo: memFree=1835212/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=45036 CPUtime=1361.94
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 10710 0 0 0 127225 8969 0 0 25 0 1 0 123523932 46116864 10630 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11259 10630 215 467 0 10790 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 45036

[startup+1422.31 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 23597
/proc/meminfo: memFree=1834592/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=45720 CPUtime=1421.93
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 10855 0 0 0 132930 9263 0 0 25 0 1 0 123523932 46817280 10775 1992294400 134512640 136421960 4294368720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11430 10775 215 467 0 10961 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 45720

[startup+1482.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 23599
/proc/meminfo: memFree=1834468/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=45852 CPUtime=1481.91
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 10880 0 0 0 138574 9617 0 0 25 0 1 0 123523932 46952448 10800 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11463 10800 215 467 0 10994 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 45852

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23601
/proc/meminfo: memFree=1834592/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=45852 CPUtime=1541.9
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 10881 0 0 0 144171 10019 0 0 25 0 1 0 123523932 46952448 10801 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11463 10801 215 467 0 10994 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 45852

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23603
/proc/meminfo: memFree=1834592/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=45852 CPUtime=1601.88
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 10881 0 0 0 149801 10387 0 0 25 0 1 0 123523932 46952448 10801 1992294400 134512640 136421960 4294368720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11463 10801 215 467 0 10994 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 45852

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23605
/proc/meminfo: memFree=1834344/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=46136 CPUtime=1661.87
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 10939 0 0 0 155386 10801 0 0 25 0 1 0 123523932 47243264 10859 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11534 10859 215 467 0 11065 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 46136

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23605
/proc/meminfo: memFree=1834220/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=46292 CPUtime=1721.85
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 10983 0 0 0 160943 11242 0 0 25 0 1 0 123523932 47403008 10903 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11573 10903 215 467 0 11104 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 46292

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23607
/proc/meminfo: memFree=1833104/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=47452 CPUtime=1781.83
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 11254 0 0 0 166633 11550 0 0 25 0 1 0 123523932 48590848 11174 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11863 11174 215 467 0 11394 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 47452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23609
/proc/meminfo: memFree=1833104/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=47452 CPUtime=1800.04
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 11254 0 0 0 168321 11683 0 0 25 0 1 0 123523932 48590848 11174 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11863 11174 215 467 0 11394 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 47452

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 23609
/proc/meminfo: memFree=1833104/2059040 swapFree=4139084/4192956
[pid=23551] ppid=23549 vsize=47452 CPUtime=1800.04
/proc/23551/stat : 23551 (pbct) R 23549 23551 23150 0 -1 4202496 11254 0 0 0 168321 11683 0 0 25 0 1 0 123523932 48590848 11174 1992294400 134512640 136421960 4294368720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23551/statm: 11863 11174 215 467 0 11394 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 47452

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1683.21
CPU system time (s): 116.841
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 47452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1683.21
system time used= 116.841
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11256
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= 3353

runsolver used 3.2645 second user time and 8.21375 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-25 22:44:36
IDJOB=2681471
IDBENCH=47960
IDSOLVER=1192
FILE ID=node018/2681471-1277498676
PBS_JOBID= 11190576
Free space on /tmp= 62488 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=233-P1=79-P2=107-P3=23-P4=107-P5=223-P6=239-P7=127-P8=229-P9=181-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681471-1277498676/watcher-2681471-1277498676 -o /tmp/evaluation-result-2681471-1277498676/solver-2681471-1277498676 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681471-1277498676.opb

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

MD5SUM BENCH= 9ac2b65e6f5a9e0208aa5abddde874b2
RANDOM SEED=140225259

node018.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		: 3000.248
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1879024 kB
Buffers:         12284 kB
Cached:          68568 kB
SwapCached:       6080 kB
Active:          69508 kB
Inactive:        24076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1879024 kB
SwapTotal:     4192956 kB
SwapFree:      4139084 kB
Dirty:            1880 kB
Writeback:           0 kB
AnonPages:       11356 kB
Mapped:          11896 kB
Slab:            64420 kB
PageTables:       4188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183044 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= 62488 MiB
End job on node018 at 2010-06-25 23:14:38