Trace number 2667977

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) 1800.06 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=131-P1=307-P2=281-P3=173-P4=479-P5=461-P6=107-P7=337-P8=353-B.opb
MD5SUM6dc20e219798a6cc2c39fe76202681b5
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 benchmark24.2963
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 656/0 clauses 657/0 units 0
0.00/0.01	c vars 216
0.00/0.01	c objective 9 + 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-2667977-1276650073/watcher-2667977-1276650073 -o /tmp/evaluation-result-2667977-1276650073/solver-2667977-1276650073 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667977-1276650073.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: 2.00 1.39 1.13 3/105 12867
/proc/meminfo: memFree=1800508/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=2340 CPUtime=0
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 295 0 0 0 0 0 0 0 25 0 1 0 6300797 2396160 217 1992294400 134512640 136485738 4292312272 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12867/statm: 585 217 156 482 0 101 0

[startup+0.0694589 s]
/proc/loadavg: 2.00 1.39 1.13 3/105 12867
/proc/meminfo: memFree=1800508/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=8068 CPUtime=0.06
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 1700 0 0 0 5 1 0 0 25 0 1 0 6300797 8261632 1622 1992294400 134512640 136485738 4292312272 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 2017 1623 198 482 0 1533 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8068

[startup+0.100463 s]
/proc/loadavg: 2.00 1.39 1.13 3/105 12867
/proc/meminfo: memFree=1800508/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=10372 CPUtime=0.09
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 2248 0 0 0 8 1 0 0 25 0 1 0 6300797 10620928 2170 1992294400 134512640 136485738 4292312272 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 2593 2171 198 482 0 2109 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10372

[startup+0.300482 s]
/proc/loadavg: 2.00 1.39 1.13 3/105 12867
/proc/meminfo: memFree=1800508/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=20736 CPUtime=0.29
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 4839 0 0 0 26 3 0 0 25 0 1 0 6300797 21233664 4761 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 5184 4761 227 482 0 4700 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20736

[startup+0.70052 s]
/proc/loadavg: 2.00 1.39 1.13 3/105 12867
/proc/meminfo: memFree=1800508/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=21540 CPUtime=0.69
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 5048 0 0 0 62 7 0 0 25 0 1 0 6300797 22056960 4970 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 5385 4970 227 482 0 4901 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21540

[startup+1.5006 s]
/proc/loadavg: 1.92 1.38 1.13 2/106 12868
/proc/meminfo: memFree=1780784/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=22604 CPUtime=1.49
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 5295 0 0 0 134 15 0 0 25 0 1 0 6300797 23146496 5217 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 5651 5217 227 482 0 5167 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22604

[startup+3.10075 s]
/proc/loadavg: 1.92 1.38 1.13 2/106 12868
/proc/meminfo: memFree=1779544/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=23788 CPUtime=3.09
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 5600 0 0 0 279 30 0 0 25 0 1 0 6300797 24358912 5522 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 5947 5522 227 482 0 5463 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23788

[startup+6.30106 s]
/proc/loadavg: 1.92 1.38 1.13 2/106 12868
/proc/meminfo: memFree=1778180/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=24584 CPUtime=6.29
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 5813 0 0 0 576 53 0 0 25 0 1 0 6300797 25174016 5735 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 6146 5735 227 482 0 5662 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24584

[startup+12.7017 s]
/proc/loadavg: 1.78 1.37 1.12 2/106 12868
/proc/meminfo: memFree=1776568/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=25924 CPUtime=12.69
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 6134 0 0 0 1179 90 0 0 25 0 1 0 6300797 26546176 6056 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 6481 6056 227 482 0 5997 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25924

[startup+25.5009 s]
/proc/loadavg: 1.66 1.35 1.12 2/106 12868
/proc/meminfo: memFree=1775700/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=27140 CPUtime=25.48
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 6416 0 0 0 2380 168 0 0 25 0 1 0 6300797 27791360 6338 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 6785 6338 227 482 0 6301 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27140

[startup+51.1004 s]
/proc/loadavg: 1.43 1.33 1.12 2/106 12870
/proc/meminfo: memFree=1773592/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=29004 CPUtime=51.07
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 6880 0 0 0 4771 336 0 0 25 0 1 0 6300797 29700096 6802 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 7251 6802 227 482 0 6767 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 29004

[startup+102.308 s]
/proc/loadavg: 1.17 1.27 1.11 2/106 12870
/proc/meminfo: memFree=1770740/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=31752 CPUtime=102.27
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 7578 0 0 0 9574 653 0 0 25 0 1 0 6300797 32514048 7500 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 7938 7500 227 482 0 7454 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 31752

[startup+162.301 s]
/proc/loadavg: 1.06 1.22 1.09 2/106 12872
/proc/meminfo: memFree=1766524/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=35948 CPUtime=162.25
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 8590 0 0 0 15162 1063 0 0 25 0 1 0 6300797 36810752 8512 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 8987 8512 227 482 0 8503 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 35948

[startup+222.301 s]
/proc/loadavg: 1.02 1.17 1.09 2/106 12874
/proc/meminfo: memFree=1764540/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=38024 CPUtime=222.23
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 9107 0 0 0 20858 1365 0 0 25 0 1 0 6300797 38936576 9029 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 9506 9029 227 482 0 9022 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 38024

[startup+282.301 s]
/proc/loadavg: 1.01 1.14 1.08 2/106 12876
/proc/meminfo: memFree=1764292/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=38320 CPUtime=282.22
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 9160 0 0 0 26487 1735 0 0 25 0 1 0 6300797 39239680 9082 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 9580 9082 227 482 0 9096 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 38320

[startup+342.301 s]
/proc/loadavg: 1.00 1.11 1.07 2/106 12878
/proc/meminfo: memFree=1761688/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=40952 CPUtime=342.2
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 9806 0 0 0 32142 2078 0 0 25 0 1 0 6300797 41934848 9728 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 10238 9728 227 482 0 9754 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 40952

[startup+402.3 s]
/proc/loadavg: 1.00 1.09 1.07 2/106 12878
/proc/meminfo: memFree=1761688/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=41088 CPUtime=402.19
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 9817 0 0 0 37895 2324 0 0 25 0 1 0 6300797 42074112 9739 1992294400 134512640 136485738 4292312272 18446744073709551615 134880611 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 10272 9739 227 482 0 9788 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 41088

[startup+462.301 s]
/proc/loadavg: 1.00 1.07 1.06 2/106 12880
/proc/meminfo: memFree=1761068/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=41760 CPUtime=462.17
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 9971 0 0 0 43665 2552 0 0 25 0 1 0 6300797 42762240 9893 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 10440 9893 227 482 0 9956 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 41760

[startup+522.301 s]
/proc/loadavg: 1.00 1.05 1.06 2/106 12882
/proc/meminfo: memFree=1760324/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=42480 CPUtime=522.16
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 10162 0 0 0 49392 2824 0 0 25 0 1 0 6300797 43499520 10084 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 10620 10084 227 482 0 10136 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 42480

[startup+582.301 s]
/proc/loadavg: 1.00 1.04 1.05 2/106 12884
/proc/meminfo: memFree=1760076/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=42648 CPUtime=582.14
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 10201 0 0 0 55105 3109 0 0 25 0 1 0 6300797 43671552 10123 1992294400 134512640 136485738 4292312272 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 10662 10123 227 482 0 10178 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 42648

[startup+642.301 s]
/proc/loadavg: 1.00 1.03 1.05 2/106 12886
/proc/meminfo: memFree=1759084/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=43668 CPUtime=642.13
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 10411 0 0 0 60856 3357 0 0 25 0 1 0 6300797 44716032 10333 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 10917 10333 227 482 0 10433 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 43668

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.02 2/106 12892
/proc/meminfo: memFree=1755860/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=46996 CPUtime=882.06
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11177 0 0 0 83770 4436 0 0 25 0 1 0 6300797 48123904 11099 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 11749 11099 227 482 0 11265 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 46996

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/106 12894
/proc/meminfo: memFree=1755736/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=47064 CPUtime=942.05
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11212 0 0 0 89509 4696 0 0 25 0 1 0 6300797 48193536 11134 1992294400 134512640 136485738 4292312272 18446744073709551615 134880923 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 11766 11134 227 482 0 11282 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 47064

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/106 12894
/proc/meminfo: memFree=1755612/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=47196 CPUtime=1002.03
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11226 0 0 0 95266 4937 0 0 25 0 1 0 6300797 48328704 11148 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 11799 11148 227 482 0 11315 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 47196

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12896
/proc/meminfo: memFree=1754620/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=48244 CPUtime=1062.02
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11488 0 0 0 101001 5201 0 0 25 0 1 0 6300797 49401856 11410 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12061 11410 227 482 0 11577 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 48244

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12898
/proc/meminfo: memFree=1754620/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=48244 CPUtime=1122.01
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11490 0 0 0 106745 5456 0 0 25 0 1 0 6300797 49401856 11412 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12061 11412 227 482 0 11577 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 48244

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12900
/proc/meminfo: memFree=1754496/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=48244 CPUtime=1181.99
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11494 0 0 0 112499 5700 0 0 25 0 1 0 6300797 49401856 11416 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12061 11416 227 482 0 11577 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 48244

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12902
/proc/meminfo: memFree=1754000/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=48560 CPUtime=1241.97
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11565 0 0 0 118198 5999 0 0 25 0 1 0 6300797 49725440 11487 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12140 11487 227 482 0 11656 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 48560

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12902
/proc/meminfo: memFree=1753752/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=48724 CPUtime=1301.96
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11591 0 0 0 123974 6222 0 0 25 0 1 0 6300797 49893376 11513 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12181 11513 227 482 0 11697 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 48724

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12904
/proc/meminfo: memFree=1753752/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=48856 CPUtime=1361.94
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11618 0 0 0 129729 6465 0 0 25 0 1 0 6300797 50028544 11540 1992294400 134512640 136485738 4292312272 18446744073709551615 134880907 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12214 11540 227 482 0 11730 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 48856

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12906
/proc/meminfo: memFree=1753752/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=48804 CPUtime=1421.94
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11621 0 0 0 135505 6689 0 0 25 0 1 0 6300797 49975296 11543 1992294400 134512640 136485738 4292312272 18446744073709551615 134880626 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12201 11543 227 482 0 11717 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 48804

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12908
/proc/meminfo: memFree=1753504/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=48948 CPUtime=1481.92
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11682 0 0 0 141231 6961 0 0 25 0 1 0 6300797 50122752 11584 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12237 11584 227 482 0 11753 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 48948

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12910
/proc/meminfo: memFree=1753504/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=48948 CPUtime=1541.9
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11682 0 0 0 147008 7182 0 0 25 0 1 0 6300797 50122752 11584 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12237 11584 227 482 0 11753 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 48948

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12910
/proc/meminfo: memFree=1753380/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=49196 CPUtime=1601.88
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11722 0 0 0 152771 7417 0 0 25 0 1 0 6300797 50376704 11624 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12299 11624 227 482 0 11815 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 49196

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12912
/proc/meminfo: memFree=1753256/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=49352 CPUtime=1661.87
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11745 0 0 0 158512 7675 0 0 25 0 1 0 6300797 50536448 11647 1992294400 134512640 136485738 4292312272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12338 11647 227 482 0 11854 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 49352

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12914
/proc/meminfo: memFree=1752636/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=49756 CPUtime=1721.86
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11879 0 0 0 164253 7933 0 0 25 0 1 0 6300797 50950144 11781 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12439 11781 227 482 0 11955 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 49756

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12916
/proc/meminfo: memFree=1752264/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=49932 CPUtime=1781.83
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 11914 0 0 0 170001 8182 0 0 25 0 1 0 6300797 51130368 11816 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12483 11816 227 482 0 11999 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 49932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12916
/proc/meminfo: memFree=1751520/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=50764 CPUtime=1800.04
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 12101 0 0 0 171743 8261 0 0 25 0 1 0 6300797 51982336 12003 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12691 12003 227 482 0 12207 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 50764

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 2/106 12916
/proc/meminfo: memFree=1751520/2059040 swapFree=4140808/4192956
[pid=12867] ppid=12865 vsize=50764 CPUtime=1800.04
/proc/12867/stat : 12867 (pbct) R 12865 12867 11986 0 -1 4202496 12101 0 0 0 171743 8261 0 0 25 0 1 0 6300797 51982336 12003 1992294400 134512640 136485738 4292312272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12867/statm: 12691 12003 227 482 0 12207 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 50764

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1717.43
CPU system time (s): 82.6244
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 50764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1717.43
system time used= 82.6244
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12101
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= 13120

runsolver used 3.08553 second user time and 8.39272 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-16 03:01:13
IDJOB=2667977
IDBENCH=48060
IDSOLVER=1170
FILE ID=node089/2667977-1276650073
PBS_JOBID= 11172414
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=131-P1=307-P2=281-P3=173-P4=479-P5=461-P6=107-P7=337-P8=353-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667977-1276650073/watcher-2667977-1276650073 -o /tmp/evaluation-result-2667977-1276650073/solver-2667977-1276650073 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667977-1276650073.opb

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

MD5SUM BENCH= 6dc20e219798a6cc2c39fe76202681b5
RANDOM SEED=392471297

node089.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1800912 kB
Buffers:         71280 kB
Cached:         108452 kB
SwapCached:       6356 kB
Active:          89644 kB
Inactive:       103792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1800912 kB
SwapTotal:     4192956 kB
SwapFree:      4140808 kB
Dirty:            1916 kB
Writeback:           0 kB
AnonPages:       11236 kB
Mapped:          13048 kB
Slab:            43012 kB
PageTables:       3932 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180400 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= 62556 MiB
End job on node089 at 2010-06-16 03:31:16