Trace number 2681408

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) 1800.09 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=173-P1=23-P2=211-P3=199-P4=389-P5=269-P6=383-P7=211-P8=347-B.opb
MD5SUM98317fc891a56a06b9f6f284bcd4ad38
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 benchmark16.0286
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 constraints17
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 constraints17
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)648
Sum of products size (including duplicates)1296
Number of different products648
Sum of products size1296

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 665/0 clauses 648/0 units 0
0.00/0.01	c vars 216
0.00/0.01	c objective 9 + 0
1800.08/1800.50	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-2681408-1277497610/watcher-2681408-1277497610 -o /tmp/evaluation-result-2681408-1277497610/solver-2681408-1277497610 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681408-1277497610.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: 1.02 1.01 1.00 3/106 21935
/proc/meminfo: memFree=1848676/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=2268 CPUtime=0
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 125364977 2322432 219 1992294400 134512640 136421960 4294681248 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21935/statm: 567 219 146 467 0 98 0

[startup+0.0518041 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 21935
/proc/meminfo: memFree=1848676/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=6876 CPUtime=0.04
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 1425 0 0 0 4 0 0 0 20 0 1 0 125364977 7041024 1345 1992294400 134512640 136421960 4294681248 18446744073709551615 135809626 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 1719 1345 193 467 0 1250 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6876

[startup+0.100807 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 21935
/proc/meminfo: memFree=1848676/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=10688 CPUtime=0.09
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 2344 0 0 0 8 1 0 0 20 0 1 0 125364977 10944512 2264 1992294400 134512640 136421960 4294681248 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 2672 2265 193 467 0 2203 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10688

[startup+0.300823 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 21935
/proc/meminfo: memFree=1848676/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=20752 CPUtime=0.29
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 4857 0 0 0 27 2 0 0 20 0 1 0 125364977 21250048 4777 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 5188 4777 215 467 0 4719 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20752

[startup+0.700856 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 21935
/proc/meminfo: memFree=1848676/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=21256 CPUtime=0.69
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 4997 0 0 0 63 6 0 0 20 0 1 0 125364977 21766144 4917 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 5314 4917 215 467 0 4845 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21256

[startup+1.50092 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 21936
/proc/meminfo: memFree=1828828/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=22812 CPUtime=1.49
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 5374 0 0 0 135 14 0 0 22 0 1 0 125364977 23359488 5294 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 5703 5294 215 467 0 5234 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22812

[startup+3.10105 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 21936
/proc/meminfo: memFree=1827464/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=24000 CPUtime=3.09
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 5664 0 0 0 287 22 0 0 25 0 1 0 125364977 24576000 5584 1992294400 134512640 136421960 4294681248 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 6000 5584 215 467 0 5531 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24000

[startup+6.30131 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 21936
/proc/meminfo: memFree=1826224/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=24524 CPUtime=6.29
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 5787 0 0 0 583 46 0 0 25 0 1 0 125364977 25112576 5707 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 6131 5707 215 467 0 5662 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24524

[startup+12.7008 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 21936
/proc/meminfo: memFree=1825108/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=25844 CPUtime=12.69
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 6140 0 0 0 1179 90 0 0 25 0 1 0 125364977 26464256 6060 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 6461 6060 215 467 0 5992 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25844

[startup+25.5009 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 21936
/proc/meminfo: memFree=1824364/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=26132 CPUtime=25.49
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 6203 0 0 0 2379 170 0 0 25 0 1 0 125364977 26759168 6123 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 6533 6123 215 467 0 6064 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26132

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21936
/proc/meminfo: memFree=1822752/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=27880 CPUtime=51.08
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 6605 0 0 0 4784 324 0 0 25 0 1 0 125364977 28549120 6525 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 6970 6525 215 467 0 6501 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27880

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21938
/proc/meminfo: memFree=1820272/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=30276 CPUtime=102.27
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 7199 0 0 0 9623 604 0 0 25 0 1 0 125364977 31002624 7119 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 7569 7119 215 467 0 7100 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 30276

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21940
/proc/meminfo: memFree=1815436/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=35140 CPUtime=162.25
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 8354 0 0 0 15311 914 0 0 25 0 1 0 125364977 35983360 8274 1992294400 134512640 136421960 4294681248 18446744073709551615 135830551 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 8785 8274 215 467 0 8316 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 35140

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21942
/proc/meminfo: memFree=1814072/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=36532 CPUtime=222.24
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 8716 0 0 0 20978 1246 0 0 25 0 1 0 125364977 37408768 8636 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 9133 8636 215 467 0 8664 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 36532

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21942
/proc/meminfo: memFree=1813328/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=37392 CPUtime=282.22
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 8898 0 0 0 26658 1564 0 0 25 0 1 0 125364977 38289408 8818 1992294400 134512640 136421960 4294681248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 9348 8818 215 467 0 8879 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 37392

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21944
/proc/meminfo: memFree=1809608/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=41232 CPUtime=342.21
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 9827 0 0 0 32287 1934 0 0 25 0 1 0 125364977 42221568 9747 1992294400 134512640 136421960 4294681248 18446744073709551615 134855916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 10308 9747 215 467 0 9839 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 41232

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21946
/proc/meminfo: memFree=1808864/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=41804 CPUtime=402.2
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 9968 0 0 0 38039 2181 0 0 25 0 1 0 125364977 42807296 9888 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 10451 9888 215 467 0 9982 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 41804

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21948
/proc/meminfo: memFree=1808616/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=42088 CPUtime=462.18
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 10039 0 0 0 43793 2425 0 0 25 0 1 0 125364977 43098112 9959 1992294400 134512640 136421960 4294681248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 10522 9959 215 467 0 10053 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 42088

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21950
/proc/meminfo: memFree=1807872/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=42772 CPUtime=522.17
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 10200 0 0 0 49419 2798 0 0 25 0 1 0 125364977 43798528 10120 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 10693 10120 215 467 0 10224 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 42772

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21950
/proc/meminfo: memFree=1807872/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=42772 CPUtime=582.15
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 10222 0 0 0 55172 3043 0 0 25 0 1 0 125364977 43798528 10142 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 10693 10142 215 467 0 10224 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 42772

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21952
/proc/meminfo: memFree=1807624/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=43104 CPUtime=642.15
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 10276 0 0 0 60917 3298 0 0 25 0 1 0 125364977 44138496 10196 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 10776 10196 215 467 0 10307 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 43104

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21958
/proc/meminfo: memFree=1801796/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=48964 CPUtime=882.09
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 11673 0 0 0 83799 4410 0 0 25 0 1 0 125364977 50139136 11593 1992294400 134512640 136421960 4294681248 18446744073709551615 134861995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12241 11593 215 467 0 11772 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 48964

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21960
/proc/meminfo: memFree=1801672/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=48964 CPUtime=942.07
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 11674 0 0 0 89572 4635 0 0 25 0 1 0 125364977 50139136 11594 1992294400 134512640 136421960 4294681248 18446744073709551615 134862321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12241 11594 215 467 0 11772 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 48964

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21962
/proc/meminfo: memFree=1800680/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=49860 CPUtime=1002.06
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 11906 0 0 0 95287 4919 0 0 25 0 1 0 125364977 51056640 11826 1992294400 134512640 136421960 4294681248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12465 11826 215 467 0 11996 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 49860

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21964
/proc/meminfo: memFree=1800680/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=50036 CPUtime=1062.04
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 11932 0 0 0 100982 5222 0 0 25 0 1 0 125364977 51236864 11852 1992294400 134512640 136421960 4294681248 18446744073709551615 134862296 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12509 11852 215 467 0 12040 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 50036

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21966
/proc/meminfo: memFree=1800432/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=50200 CPUtime=1122.03
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 11966 0 0 0 106716 5487 0 0 25 0 1 0 125364977 51404800 11886 1992294400 134512640 136421960 4294681248 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12550 11886 215 467 0 12081 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 50200

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21966
/proc/meminfo: memFree=1800060/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=50484 CPUtime=1182.01
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12035 0 0 0 112479 5722 0 0 25 0 1 0 125364977 51695616 11955 1992294400 134512640 136421960 4294681248 18446744073709551615 134857222 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12621 11955 215 467 0 12152 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 50484

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21968
/proc/meminfo: memFree=1799936/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=50484 CPUtime=1242.01
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12036 0 0 0 118214 5987 0 0 25 0 1 0 125364977 51695616 11956 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12621 11956 215 467 0 12152 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 50484

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21970
/proc/meminfo: memFree=1798820/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=51576 CPUtime=1301.99
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12316 0 0 0 123909 6290 0 0 25 0 1 0 125364977 52813824 12236 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12894 12236 215 467 0 12425 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 51576

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21972
/proc/meminfo: memFree=1798820/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=51576 CPUtime=1361.97
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12316 0 0 0 129648 6549 0 0 25 0 1 0 125364977 52813824 12236 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12894 12236 215 467 0 12425 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 51576

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21974
/proc/meminfo: memFree=1798820/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=51744 CPUtime=1421.96
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12346 0 0 0 135376 6820 0 0 25 0 1 0 125364977 52985856 12266 1992294400 134512640 136421960 4294681248 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12936 12266 215 467 0 12467 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 51744

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21974
/proc/meminfo: memFree=1798696/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=51744 CPUtime=1481.95
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12356 0 0 0 141147 7048 0 0 25 0 1 0 125364977 52985856 12276 1992294400 134512640 136421960 4294681248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 12936 12276 215 467 0 12467 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 51744

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21976
/proc/meminfo: memFree=1798324/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=52184 CPUtime=1541.93
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12453 0 0 0 146843 7350 0 0 25 0 1 0 125364977 53436416 12373 1992294400 134512640 136421960 4294681248 18446744073709551615 134643046 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 13046 12373 215 467 0 12577 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 52184

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21978
/proc/meminfo: memFree=1798324/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=52184 CPUtime=1601.91
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12454 0 0 0 152615 7576 0 0 25 0 1 0 125364977 53436416 12374 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 13046 12374 215 467 0 12577 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 52184

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21980
/proc/meminfo: memFree=1798076/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=52328 CPUtime=1661.91
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12504 0 0 0 158348 7843 0 0 25 0 1 0 125364977 53583872 12424 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 13082 12424 215 467 0 12613 0
Current children cumulated CPU time (s) 1661.91
Current children cumulated vsize (KiB) 52328

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21982
/proc/meminfo: memFree=1797084/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=53276 CPUtime=1721.89
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12738 0 0 0 164079 8110 0 0 25 0 1 0 125364977 54554624 12658 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 13319 12658 215 467 0 12850 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 53276

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21982
/proc/meminfo: memFree=1796712/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=53440 CPUtime=1781.87
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12766 0 0 0 169820 8367 0 0 25 0 1 0 125364977 54722560 12686 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 13360 12686 215 467 0 12891 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 53440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21984
/proc/meminfo: memFree=1796216/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=54068 CPUtime=1800.08
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12893 0 0 0 171568 8440 0 0 25 0 1 0 125364977 55365632 12813 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 13517 12813 215 467 0 13048 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 54068

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 21984
/proc/meminfo: memFree=1796216/2059040 swapFree=4135660/4192956
[pid=21935] ppid=21933 vsize=54068 CPUtime=1800.08
/proc/21935/stat : 21935 (pbct) R 21933 21935 21563 0 -1 4202496 12893 0 0 0 171568 8440 0 0 25 0 1 0 125364977 55365632 12813 1992294400 134512640 136421960 4294681248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21935/statm: 13517 12813 215 467 0 13048 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 54068

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.09
CPU user time (s): 1715.69
CPU system time (s): 84.4082
CPU usage (%): 99.9767
Max. virtual memory (cumulated for all children) (KiB): 54068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1715.69
system time used= 84.4082
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12895
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= 5020

runsolver used 2.93255 second user time and 8.5467 second system time

The end

Launcher Data 

Begin job on node003 at 2010-06-25 22:26:50
IDJOB=2681408
IDBENCH=47897
IDSOLVER=1192
FILE ID=node003/2681408-1277497610
PBS_JOBID= 11190566
Free space on /tmp= 62396 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=173-P1=23-P2=211-P3=199-P4=389-P5=269-P6=383-P7=211-P8=347-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681408-1277497610/watcher-2681408-1277497610 -o /tmp/evaluation-result-2681408-1277497610/solver-2681408-1277497610 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681408-1277497610.opb

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

MD5SUM BENCH= 98317fc891a56a06b9f6f284bcd4ad38
RANDOM SEED=1648244687

node003.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		: 3000.251
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		: 3000.251
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:       1849080 kB
Buffers:         33624 kB
Cached:          77476 kB
SwapCached:       9728 kB
Active:          66376 kB
Inactive:        57728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1849080 kB
SwapTotal:     4192956 kB
SwapFree:      4135660 kB
Dirty:            1860 kB
Writeback:           0 kB
AnonPages:       11580 kB
Mapped:           8356 kB
Slab:            63956 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182592 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= 62392 MiB
End job on node003 at 2010-06-25 22:56:53