Trace number 2682930

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) 1800.17 1800.59

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-fffff800.opb
MD5SUM0f197dc54398ded0c8eff8292928b1a0
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.47847
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables25620
Total number of constraints524
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 constraints524
Minimum length of a constraint30
Maximum length of a constraint7530
Number of terms in the objective function 240
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 8589934584
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 16106127360000000000
Number of bits of the biggest number in a constraint 64
Biggest sum of numbers in a constraint 392918753328864668366
Number of bits of the biggest sum of numbers69
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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
1.00/1.04	c constraints 524/0 clauses 0/0 units 2039
1.00/1.04	c vars 25620
1.00/1.04	c objective 240 + 0
1800.07/1800.50	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-2682930-1277487500/watcher-2682930-1277487500 -o /tmp/evaluation-result-2682930-1277487500/solver-2682930-1277487500 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682930-1277487500.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25203
/proc/meminfo: memFree=1806160/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=2432 CPUtime=0
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 297 0 0 0 0 0 0 0 20 0 1 0 122405426 2490368 216 1992294400 134512640 136421960 4286908720 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25203/statm: 608 216 137 467 0 139 0

[startup+0.064548 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25203
/proc/meminfo: memFree=1806160/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=3288 CPUtime=0.05
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 542 0 0 0 5 0 0 0 20 0 1 0 122405426 3366912 461 1992294400 134512640 136421960 4286908720 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25203/statm: 822 461 145 467 0 353 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3288

[startup+0.101551 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25203
/proc/meminfo: memFree=1806160/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=3816 CPUtime=0.09
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 645 0 0 0 9 0 0 0 20 0 1 0 122405426 3907584 564 1992294400 134512640 136421960 4286908720 18446744073709551615 135821878 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25203/statm: 954 564 146 467 0 485 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3816

[startup+0.301567 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25203
/proc/meminfo: memFree=1806160/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=7864 CPUtime=0.29
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 1627 0 0 0 28 1 0 0 20 0 1 0 122405426 8052736 1546 1992294400 134512640 136421960 4286908720 18446744073709551615 135818225 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25203/statm: 1966 1546 146 467 0 1497 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7864

[startup+0.701599 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25203
/proc/meminfo: memFree=1806160/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=11644 CPUtime=0.69
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 2547 0 0 0 68 1 0 0 21 0 1 0 122405426 11923456 2466 1992294400 134512640 136421960 4286908720 18446744073709551615 135153452 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25203/statm: 2911 2466 146 467 0 2442 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11644

[startup+1.50167 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25204
/proc/meminfo: memFree=1793132/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=64652 CPUtime=1.49
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 15963 0 0 0 142 7 0 0 23 0 1 0 122405426 66203648 15443 1992294400 134512640 136421960 4286908720 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 16163 15445 194 467 0 15694 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 64652

[startup+3.1008 s]
/proc/loadavg: 1.00 1.00 0.99 3/108 25205
/proc/meminfo: memFree=1690692/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=163296 CPUtime=3.09
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 42248 0 0 0 289 20 0 0 25 0 1 0 122405426 167215104 39455 1992294400 134512640 136421960 4286908720 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 40824 39456 195 467 0 40355 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 163296

[startup+6.30105 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25205
/proc/meminfo: memFree=1519208/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=339436 CPUtime=6.29
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 89961 0 0 0 589 40 0 0 25 0 1 0 122405426 347582464 83450 1992294400 134512640 136421960 4286908720 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 84859 83451 195 467 0 84390 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 339436

[startup+12.7006 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25205
/proc/meminfo: memFree=1147092/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=712648 CPUtime=12.68
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 187060 0 0 0 1188 80 0 0 25 0 1 0 122405426 729751552 170893 1992294400 134512640 136421960 4286908720 18446744073709551615 135020469 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 178162 170893 216 467 0 177693 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 712648

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25207
/proc/meminfo: memFree=1119192/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=714860 CPUtime=25.48
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 187576 0 0 0 2416 132 0 0 25 0 1 0 122405426 732016640 171409 1992294400 134512640 136421960 4286908720 18446744073709551615 135161123 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 178715 171409 217 467 0 178246 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 714860

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25207
/proc/meminfo: memFree=1114728/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=719896 CPUtime=51.08
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 188724 0 0 0 4866 242 0 0 25 0 1 0 122405426 737173504 172557 1992294400 134512640 136421960 4286908720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 179974 172557 217 467 0 179505 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 719896

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25209
/proc/meminfo: memFree=1098732/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=736036 CPUtime=102.27
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 192730 0 0 0 9798 429 0 0 25 0 1 0 122405426 753700864 176563 1992294400 134512640 136421960 4286908720 18446744073709551615 134641127 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 184009 176563 217 467 0 183540 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 736036

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25209
/proc/meminfo: memFree=1089804/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=745232 CPUtime=162.26
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 194970 0 0 0 15732 494 0 0 25 0 1 0 122405426 763117568 178803 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 186308 178803 217 467 0 185839 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 745232

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25211
/proc/meminfo: memFree=1083356/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=751740 CPUtime=222.24
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 196565 0 0 0 21684 540 0 0 25 0 1 0 122405426 769781760 180398 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 187935 180398 217 467 0 187466 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 751740

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25213
/proc/meminfo: memFree=1078148/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=757212 CPUtime=282.22
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 197865 0 0 0 27637 585 0 0 25 0 1 0 122405426 775385088 181698 1992294400 134512640 136421960 4286908720 18446744073709551615 134861944 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 189303 181698 217 467 0 188834 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 757212

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25215
/proc/meminfo: memFree=1074056/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=761176 CPUtime=342.22
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 198888 0 0 0 33596 626 0 0 25 0 1 0 122405426 779444224 182721 1992294400 134512640 136421960 4286908720 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 190294 182721 217 467 0 189825 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 761176

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25217
/proc/meminfo: memFree=1066988/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=768408 CPUtime=402.2
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 200607 0 0 0 39554 666 0 0 25 0 1 0 122405426 786849792 184440 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 192102 184440 217 467 0 191633 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 768408

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25217
/proc/meminfo: memFree=1062524/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=772680 CPUtime=462.19
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 201713 0 0 0 45519 700 0 0 25 0 1 0 122405426 791224320 185546 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 193170 185546 217 467 0 192701 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 772680

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25219
/proc/meminfo: memFree=1058928/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=777084 CPUtime=522.17
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 202645 0 0 0 51488 729 0 0 25 0 1 0 122405426 795734016 186478 1992294400 134512640 136421960 4286908720 18446744073709551615 134861916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 194271 186478 217 467 0 193802 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 777084

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25221
/proc/meminfo: memFree=1054092/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=782136 CPUtime=582.15
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 203812 0 0 0 57442 773 0 0 25 0 1 0 122405426 800907264 187645 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 195534 187645 217 467 0 195065 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 782136

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 25223
/proc/meminfo: memFree=1050248/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=785768 CPUtime=642.15
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 204737 0 0 0 63404 811 0 0 25 0 1 0 122405426 804626432 188570 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 196442 188570 217 467 0 195973 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 785768

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 25229
/proc/meminfo: memFree=1031276/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=805572 CPUtime=882.09
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 209417 0 0 0 87113 1096 0 0 25 0 1 0 122405426 824905728 193250 1992294400 134512640 136421960 4286908720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 201393 193250 217 467 0 200924 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 805572

[startup+942.302 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 25231
/proc/meminfo: memFree=1026812/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=809976 CPUtime=942.07
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 210552 0 0 0 92942 1265 0 0 25 0 1 0 122405426 829415424 194385 1992294400 134512640 136421960 4286908720 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 202494 194385 217 467 0 202025 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 809976

[startup+1002.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 25233
/proc/meminfo: memFree=1014164/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=822380 CPUtime=1002.06
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 213697 0 0 0 98841 1365 0 0 25 0 1 0 122405426 842117120 197530 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 205595 197530 217 467 0 205126 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 822380

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 25233
/proc/meminfo: memFree=1004988/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=832924 CPUtime=1062.04
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 215971 0 0 0 104793 1411 0 0 25 0 1 0 122405426 852914176 199804 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 208231 199804 217 467 0 207762 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 832924

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 25235
/proc/meminfo: memFree=999408/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=838576 CPUtime=1122.03
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 217345 0 0 0 110753 1450 0 0 25 0 1 0 122405426 858701824 201178 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 209644 201178 217 467 0 209175 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 838576

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 25237
/proc/meminfo: memFree=994572/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=843508 CPUtime=1182.02
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 218579 0 0 0 116714 1488 0 0 25 0 1 0 122405426 863752192 202412 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 210877 202412 217 467 0 210408 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 843508

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25239
/proc/meminfo: memFree=993084/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=844564 CPUtime=1242
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 218859 0 0 0 122701 1499 0 0 25 0 1 0 122405426 864833536 202692 1992294400 134512640 136421960 4286908720 18446744073709551615 134870295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211141 202692 217 467 0 210672 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 844564

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25241
/proc/meminfo: memFree=992960/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=844564 CPUtime=1302
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 218865 0 0 0 128650 1550 0 0 25 0 1 0 122405426 864833536 202698 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211141 202698 217 467 0 210672 0
Current children cumulated CPU time (s) 1302
Current children cumulated vsize (KiB) 844564

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25250
/proc/meminfo: memFree=991844/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=844840 CPUtime=1361.97
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 218922 0 0 0 134618 1579 0 0 25 0 1 0 122405426 865116160 202755 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211210 202755 217 467 0 210741 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 844840

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25252
/proc/meminfo: memFree=991844/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=845080 CPUtime=1421.96
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 218976 0 0 0 140593 1603 0 0 25 0 1 0 122405426 865361920 202809 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211270 202809 217 467 0 210801 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 845080

[startup+1482.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 25254
/proc/meminfo: memFree=991844/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=845320 CPUtime=1481.94
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 219022 0 0 0 146567 1627 0 0 25 0 1 0 122405426 865607680 202855 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211330 202855 217 467 0 210861 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 845320

[startup+1542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 25256
/proc/meminfo: memFree=991596/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=845880 CPUtime=1541.93
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 219175 0 0 0 152541 1652 0 0 25 0 1 0 122405426 866181120 203008 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211470 203008 217 467 0 211001 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 845880

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25258
/proc/meminfo: memFree=991348/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=846280 CPUtime=1601.91
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 219264 0 0 0 158516 1675 0 0 25 0 1 0 122405426 866590720 203097 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211570 203097 217 467 0 211101 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 846280

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25258
/proc/meminfo: memFree=990480/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=847120 CPUtime=1661.9
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 219484 0 0 0 164494 1696 0 0 25 0 1 0 122405426 867450880 203317 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211780 203317 217 467 0 211311 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 847120

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25260
/proc/meminfo: memFree=990356/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=847120 CPUtime=1721.88
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 219499 0 0 0 170471 1717 0 0 25 0 1 0 122405426 867450880 203332 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211780 203332 217 467 0 211311 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 847120

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 25262
/proc/meminfo: memFree=990108/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=847120 CPUtime=1781.87
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 219516 0 0 0 176445 1742 0 0 25 0 1 0 122405426 867450880 203349 1992294400 134512640 136421960 4286908720 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211780 203349 217 467 0 211311 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 847120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25262
/proc/meminfo: memFree=990108/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=847120 CPUtime=1800.07
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 219518 0 0 0 178258 1749 0 0 25 0 1 0 122405426 867450880 203351 1992294400 134512640 136421960 4286908720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211780 203351 217 467 0 211311 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 847120

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 25262
/proc/meminfo: memFree=990108/2059040 swapFree=4136400/4192956
[pid=25203] ppid=25201 vsize=847120 CPUtime=1800.07
/proc/25203/stat : 25203 (pbct) R 25201 25203 24277 0 -1 4202496 219518 0 0 0 178258 1749 0 0 25 0 1 0 122405426 867450880 203351 1992294400 134512640 136421960 4286908720 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25203/statm: 211780 203351 217 467 0 211311 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 847120

Child status: 0
Real time (s): 1800.59
CPU time (s): 1800.17
CPU user time (s): 1782.59
CPU system time (s): 17.5783
CPU usage (%): 99.9763
Max. virtual memory (cumulated for all children) (KiB): 847120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1782.59
system time used= 17.5783
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 219520
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= 1603

runsolver used 3.09153 second user time and 8.38772 second system time

The end

Launcher Data

Begin job on node026 at 2010-06-25 19:38:20
IDJOB=2682930
IDBENCH=2452
IDSOLVER=1192
FILE ID=node026/2682930-1277487500
PBS_JOBID= 11190516
Free space on /tmp= 62472 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-fffff800.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682930-1277487500/watcher-2682930-1277487500 -o /tmp/evaluation-result-2682930-1277487500/solver-2682930-1277487500 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682930-1277487500.opb

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

MD5SUM BENCH= 0f197dc54398ded0c8eff8292928b1a0
RANDOM SEED=1994485181

node026.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1806688 kB
Buffers:         39956 kB
Cached:         114096 kB
SwapCached:       9016 kB
Active:          19376 kB
Inactive:       147820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1806688 kB
SwapTotal:     4192956 kB
SwapFree:      4136400 kB
Dirty:            5220 kB
Writeback:           0 kB
AnonPages:       11788 kB
Mapped:           8372 kB
Slab:            63160 kB
PageTables:       4260 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182024 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= 62472 MiB
End job on node026 at 2010-06-25 20:08:23