Trace number 2669520

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) 1800.08 1800.64

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_20_2__17_12__256.opb
MD5SUMa048c41e885d13c7000ff4a85d8352bd
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark46877
Best CPU time to get the best result obtained on this benchmark6.38503
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10258
Total number of constraints60
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)42
Number of constraints which are nor clauses,nor cardinality constraints18
Minimum length of a constraint256
Maximum length of a constraint2049
Number of terms in the objective function 10240
Biggest coefficient in the objective function 94409
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 446607872
Number of bits of the sum of numbers in the objective function 29
Biggest number in a constraint 94409
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 446607872
Number of bits of the biggest sum of numbers29
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.12	c constraints 60/0 clauses 0/0 units 0
0.09/0.12	c vars 10258
0.09/0.12	c objective 10240 + 0
1800.05/1800.61	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669520-1276692231/watcher-2669520-1276692231 -o /tmp/evaluation-result-2669520-1276692231/solver-2669520-1276692231 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669520-1276692231.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: 1.03 1.05 1.00 3/106 16004
/proc/meminfo: memFree=1861528/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=2488 CPUtime=0
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 305 0 0 0 0 0 0 0 20 0 1 0 10515977 2547712 228 1992294400 134512640 136485738 4293882640 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16004/statm: 622 228 149 482 0 138 0

[startup+0.0113401 s]
/proc/loadavg: 1.03 1.05 1.00 3/106 16004
/proc/meminfo: memFree=1861528/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=2488 CPUtime=0.01
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 325 0 0 0 1 0 0 0 20 0 1 0 10515977 2547712 249 1992294400 134512640 136485738 4293882640 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16004/statm: 622 252 149 482 0 138 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2488

[startup+0.101348 s]
/proc/loadavg: 1.03 1.05 1.00 3/106 16004
/proc/meminfo: memFree=1861528/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=4772 CPUtime=0.09
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 835 0 0 0 9 0 0 0 20 0 1 0 10515977 4886528 725 1992294400 134512640 136485738 4293882640 18446744073709551615 134524742 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16004/statm: 1193 725 156 482 0 709 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4772

[startup+0.30137 s]
/proc/loadavg: 1.03 1.05 1.00 3/106 16004
/proc/meminfo: memFree=1861528/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=21372 CPUtime=0.29
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 4986 0 0 0 27 2 0 0 20 0 1 0 10515977 21884928 4876 1992294400 134512640 136485738 4293882640 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 5343 4877 197 482 0 4859 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21372

[startup+0.701413 s]
/proc/loadavg: 1.03 1.05 1.00 3/106 16004
/proc/meminfo: memFree=1861528/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=47964 CPUtime=0.69
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 11863 0 0 0 64 5 0 0 21 0 1 0 10515977 49115136 11380 1992294400 134512640 136485738 4293882640 18446744073709551615 135680454 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 11991 11381 197 482 0 11507 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47964

[startup+1.5015 s]
/proc/loadavg: 1.03 1.05 1.00 2/107 16005
/proc/meminfo: memFree=1800636/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=95480 CPUtime=1.5
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 24720 0 0 0 138 12 0 0 23 0 1 0 10515977 97771520 23303 1992294400 134512640 136485738 4293882640 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 23903 23304 197 482 0 23419 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 95480

[startup+3.10068 s]
/proc/loadavg: 1.03 1.05 1.00 2/107 16005
/proc/meminfo: memFree=1699824/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=204636 CPUtime=3.09
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 52761 0 0 0 285 24 0 0 25 0 1 0 10515977 209547264 48937 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 51159 48937 226 482 0 50675 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 204636

[startup+6.30102 s]
/proc/loadavg: 1.03 1.05 1.00 2/107 16005
/proc/meminfo: memFree=1665724/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=204908 CPUtime=6.29
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 52804 0 0 0 559 70 0 0 25 0 1 0 10515977 209825792 48980 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 51227 48980 227 482 0 50743 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 204908

[startup+12.7007 s]
/proc/loadavg: 1.02 1.05 1.00 2/107 16005
/proc/meminfo: memFree=1665600/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=205040 CPUtime=12.69
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 52855 0 0 0 1102 167 0 0 25 0 1 0 10515977 209960960 49031 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 51260 49031 227 482 0 50776 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 205040

[startup+25.5011 s]
/proc/loadavg: 1.02 1.05 1.00 2/107 16005
/proc/meminfo: memFree=1665104/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=205568 CPUtime=25.47
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 52991 0 0 0 2209 338 0 0 25 0 1 0 10515977 210501632 49167 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 51392 49167 227 482 0 50908 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 205568

[startup+51.1009 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 16005
/proc/meminfo: memFree=1664360/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=206228 CPUtime=51.07
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 53133 0 0 0 4455 652 0 0 25 0 1 0 10515977 211177472 49309 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 51557 49309 227 482 0 51073 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 206228

[startup+102.308 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 16007
/proc/meminfo: memFree=1663740/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=206860 CPUtime=102.27
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 53281 0 0 0 8968 1259 0 0 25 0 1 0 10515977 211824640 49457 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 51715 49457 227 482 0 51231 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 206860

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 16009
/proc/meminfo: memFree=1662624/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=207976 CPUtime=162.23
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 53524 0 0 0 14262 1961 0 0 25 0 1 0 10515977 212967424 49700 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 51994 49700 227 482 0 51510 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 207976

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 16011
/proc/meminfo: memFree=1662376/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=208240 CPUtime=222.22
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 53597 0 0 0 19560 2662 0 0 25 0 1 0 10515977 213237760 49773 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 52060 49773 227 482 0 51576 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 208240

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 16011
/proc/meminfo: memFree=1662128/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=208372 CPUtime=282.2
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 53639 0 0 0 24863 3357 0 0 25 0 1 0 10515977 213372928 49815 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 52093 49815 227 482 0 51609 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 208372

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 16013
/proc/meminfo: memFree=1661632/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=209032 CPUtime=342.19
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 53781 0 0 0 30168 4051 0 0 25 0 1 0 10515977 214048768 49957 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 52258 49957 227 482 0 51774 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 209032

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16015
/proc/meminfo: memFree=1660640/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=209692 CPUtime=402.17
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 53976 0 0 0 35485 4732 0 0 25 0 1 0 10515977 214724608 50152 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 52423 50152 227 482 0 51939 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 209692

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16017
/proc/meminfo: memFree=1660268/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=210088 CPUtime=462.15
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 54065 0 0 0 40804 5411 0 0 25 0 1 0 10515977 215130112 50241 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 52522 50241 227 482 0 52038 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 210088

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16019
/proc/meminfo: memFree=1660020/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=210352 CPUtime=522.13
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 54131 0 0 0 46139 6074 0 0 25 0 1 0 10515977 215400448 50307 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 52588 50307 227 482 0 52104 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 210352

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16019
/proc/meminfo: memFree=1659772/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=210484 CPUtime=582.11
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 54174 0 0 0 51497 6714 0 0 25 0 1 0 10515977 215535616 50350 1992294400 134512640 136485738 4293882640 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 52621 50350 227 482 0 52137 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 210484

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16021
/proc/meminfo: memFree=1659648/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=210832 CPUtime=642.1
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 54221 0 0 0 56791 7419 0 0 25 0 1 0 10515977 215891968 50397 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 52708 50397 227 482 0 52224 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 210832

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16027
/proc/meminfo: memFree=1656672/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=213472 CPUtime=822.04
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 54900 0 0 0 72702 9502 0 0 25 0 1 0 10515977 218595328 51076 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 53368 51076 227 482 0 52884 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 213472

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16027
/proc/meminfo: memFree=1656424/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=213736 CPUtime=882.02
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 54964 0 0 0 78000 10202 0 0 25 0 1 0 10515977 218865664 51140 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 53434 51140 227 482 0 52950 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 213736

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16029
/proc/meminfo: memFree=1656052/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=213868 CPUtime=942
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 55018 0 0 0 83329 10871 0 0 25 0 1 0 10515977 219000832 51194 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 53467 51194 227 482 0 52983 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 213868

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16031
/proc/meminfo: memFree=1655928/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=214216 CPUtime=1001.99
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 55055 0 0 0 88663 11536 0 0 25 0 1 0 10515977 219357184 51231 1992294400 134512640 136485738 4293882640 18446744073709551615 135024608 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 53554 51231 227 482 0 53070 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 214216

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16042
/proc/meminfo: memFree=1654752/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=214348 CPUtime=1061.96
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 55110 0 0 0 93973 12223 0 0 25 0 1 0 10515977 219492352 51286 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 53587 51286 227 482 0 53103 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 214348

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16044
/proc/meminfo: memFree=1654752/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=214612 CPUtime=1121.95
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 55155 0 0 0 99319 12876 0 0 25 0 1 0 10515977 219762688 51331 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 53653 51331 227 482 0 53169 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 214612

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16044
/proc/meminfo: memFree=1654628/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=214744 CPUtime=1181.92
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 55193 0 0 0 104631 13561 0 0 25 0 1 0 10515977 219897856 51369 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 53686 51369 227 482 0 53202 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 214744

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16046
/proc/meminfo: memFree=1654504/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=214876 CPUtime=1241.91
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 55239 0 0 0 109965 14226 0 0 25 0 1 0 10515977 220033024 51415 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 53719 51415 227 482 0 53235 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 214876

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16048
/proc/meminfo: memFree=1653512/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=215800 CPUtime=1301.9
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 55481 0 0 0 115269 14921 0 0 25 0 1 0 10515977 220979200 51657 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 53950 51657 227 482 0 53466 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 215800

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16050
/proc/meminfo: memFree=1651900/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=217384 CPUtime=1361.87
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 55897 0 0 0 120571 15616 0 0 25 0 1 0 10515977 222601216 52073 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 54346 52073 227 482 0 53862 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 217384

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16052
/proc/meminfo: memFree=1651280/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=218192 CPUtime=1421.86
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 56051 0 0 0 125881 16305 0 0 25 0 1 0 10515977 223428608 52227 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 54548 52227 227 482 0 54064 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 218192

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16052
/proc/meminfo: memFree=1651280/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=218192 CPUtime=1481.84
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 56056 0 0 0 131195 16989 0 0 25 0 1 0 10515977 223428608 52232 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 54548 52232 227 482 0 54064 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 218192

[startup+1542.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 16054
/proc/meminfo: memFree=1651280/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=218324 CPUtime=1541.82
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 56074 0 0 0 136502 17680 0 0 25 0 1 0 10515977 223563776 52250 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 54581 52250 227 482 0 54097 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 218324

[startup+1602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 16056
/proc/meminfo: memFree=1651156/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=218456 CPUtime=1601.8
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 56118 0 0 0 141792 18388 0 0 25 0 1 0 10515977 223698944 52294 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 54614 52294 227 482 0 54130 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 218456

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16058
/proc/meminfo: memFree=1650660/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=218720 CPUtime=1661.77
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 56192 0 0 0 147104 19073 0 0 25 0 1 0 10515977 223969280 52368 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 54680 52368 227 482 0 54196 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 218720

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16060
/proc/meminfo: memFree=1650288/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=219116 CPUtime=1721.75
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 56291 0 0 0 152420 19755 0 0 25 0 1 0 10515977 224374784 52467 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 54779 52467 227 482 0 54295 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 219116

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16060
/proc/meminfo: memFree=1649792/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=219248 CPUtime=1781.74
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 56339 0 0 0 157720 20454 0 0 25 0 1 0 10515977 224509952 52515 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 54812 52515 227 482 0 54328 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 219248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16062
/proc/meminfo: memFree=1649792/2059040 swapFree=4151640/4192956
[pid=16004] ppid=16002 vsize=219380 CPUtime=1800.05
/proc/16004/stat : 16004 (pbct) R 16002 16004 15546 0 -1 4202496 56352 0 0 0 159338 20667 0 0 25 0 1 0 10515977 224645120 52528 1992294400 134512640 136485738 4293882640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16004/statm: 54845 52528 227 482 0 54361 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 219380

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.08
CPU user time (s): 1593.39
CPU system time (s): 206.694
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 219380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1593.39
system time used= 206.694
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56352
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= 5081

runsolver used 3.11453 second user time and 8.36373 second system time

The end

Launcher Data 

Begin job on node037 at 2010-06-16 14:43:51
IDJOB=2669520
IDBENCH=71888
IDSOLVER=1170
FILE ID=node037/2669520-1276692231
PBS_JOBID= 11172612
Free space on /tmp= 62584 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_20_2__17_12__256.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669520-1276692231/watcher-2669520-1276692231 -o /tmp/evaluation-result-2669520-1276692231/solver-2669520-1276692231 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669520-1276692231.opb

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

MD5SUM BENCH= a048c41e885d13c7000ff4a85d8352bd
RANDOM SEED=1345003896

node037.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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862048 kB
Buffers:          7968 kB
Cached:          92168 kB
SwapCached:       1420 kB
Active:          73280 kB
Inactive:        46656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862048 kB
SwapTotal:     4192956 kB
SwapFree:      4151640 kB
Dirty:            2556 kB
Writeback:           0 kB
AnonPages:       18216 kB
Mapped:          13616 kB
Slab:            55188 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181328 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= 62580 MiB
End job on node037 at 2010-06-16 15:13:54