Trace number 2668378

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) 1800.04 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-timtab1.opb
MD5SUMc68fa68a808b234260c8cfaf77f6d655
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3763
Total number of constraints453
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 constraints453
Minimum length of a constraint2
Maximum length of a constraint138
Number of terms in the objective function 1925
Biggest coefficient in the objective function 3604480000000000
Number of bits for the biggest coefficient in the objective function 52
Sum of the numbers in the objective function 349617145499934465
Number of bits of the sum of numbers in the objective function 59
Biggest number in a constraint 1200000000000000000000
Number of bits of the biggest number in a constraint 71
Biggest sum of numbers in a constraint 4359960937500000284217
Number of bits of the biggest sum of numbers72
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
0.00/0.05	c constraints 412/0 clauses 41/0 units 0
0.00/0.05	c vars 3763
0.00/0.05	c objective 1925 + 0
1800.01/1800.61	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-2668378-1276571402/watcher-2668378-1276571402 -o /tmp/evaluation-result-2668378-1276571402/solver-2668378-1276571402 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668378-1276571402.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: 0.92 1.07 1.18 3/106 32539
/proc/meminfo: memFree=1829784/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=2352 CPUtime=0
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 281 0 0 0 0 0 0 0 20 0 1 0 32741717 2408448 203 1992294400 134512640 136485738 4293331184 18446744073709551615 134541365 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32539/statm: 588 203 153 482 0 104 0

[startup+0.088708 s]
/proc/loadavg: 0.92 1.07 1.18 3/106 32539
/proc/meminfo: memFree=1829784/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=7252 CPUtime=0.08
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 1493 0 0 0 8 0 0 0 20 0 1 0 32741717 7426048 1415 1992294400 134512640 136485738 4293331184 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 1813 1416 198 482 0 1329 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7252

[startup+0.100711 s]
/proc/loadavg: 0.92 1.07 1.18 3/106 32539
/proc/meminfo: memFree=1829784/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=8176 CPUtime=0.09
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 1755 0 0 0 9 0 0 0 20 0 1 0 32741717 8372224 1677 1992294400 134512640 136485738 4293331184 18446744073709551615 134725667 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 2044 1677 198 482 0 1560 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8176

[startup+0.300736 s]
/proc/loadavg: 0.92 1.07 1.18 3/106 32539
/proc/meminfo: memFree=1829784/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=24872 CPUtime=0.29
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 5932 0 0 0 26 3 0 0 20 0 1 0 32741717 25468928 5788 1992294400 134512640 136485738 4293331184 18446744073709551615 135350462 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 6218 5789 198 482 0 5734 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24872

[startup+0.70079 s]
/proc/loadavg: 0.92 1.07 1.18 3/106 32539
/proc/meminfo: memFree=1829784/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=45712 CPUtime=0.69
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 11579 0 0 0 64 5 0 0 20 0 1 0 32741717 46809088 10965 1992294400 134512640 136485738 4293331184 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 11428 10966 198 482 0 10944 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45712

[startup+1.50089 s]
/proc/loadavg: 0.92 1.07 1.18 2/107 32540
/proc/meminfo: memFree=1759220/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=80632 CPUtime=1.49
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 20515 0 0 0 137 12 0 0 22 0 1 0 32741717 82567168 19044 1992294400 134512640 136485738 4293331184 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 20158 19044 228 482 0 19674 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 80632

[startup+3.1011 s]
/proc/loadavg: 0.92 1.07 1.18 2/107 32540
/proc/meminfo: memFree=1753888/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=81160 CPUtime=3.09
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 20653 0 0 0 287 22 0 0 25 0 1 0 32741717 83107840 19182 1992294400 134512640 136485738 4293331184 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 20290 19182 228 482 0 19806 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 81160

[startup+6.30052 s]
/proc/loadavg: 0.93 1.06 1.18 2/107 32540
/proc/meminfo: memFree=1752648/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=82220 CPUtime=6.29
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 20912 0 0 0 592 37 0 0 25 0 1 0 32741717 84193280 19441 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 20555 19441 228 482 0 20071 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 82220

[startup+12.7014 s]
/proc/loadavg: 0.93 1.06 1.18 2/107 32540
/proc/meminfo: memFree=1751036/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=83716 CPUtime=12.68
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 21255 0 0 0 1197 71 0 0 25 0 1 0 32741717 85725184 19784 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 20929 19784 228 482 0 20445 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 83716

[startup+25.501 s]
/proc/loadavg: 0.95 1.06 1.17 2/107 32542
/proc/meminfo: memFree=1749300/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=85396 CPUtime=25.49
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 21680 0 0 0 2411 138 0 0 25 0 1 0 32741717 87445504 20209 1992294400 134512640 136485738 4293331184 18446744073709551615 135040779 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 21349 20209 228 482 0 20865 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 85396

[startup+51.1014 s]
/proc/loadavg: 0.96 1.05 1.17 2/107 32542
/proc/meminfo: memFree=1748184/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=86716 CPUtime=51.07
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 22020 0 0 0 4845 262 0 0 25 0 1 0 32741717 88797184 20549 1992294400 134512640 136485738 4293331184 18446744073709551615 135725429 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 21679 20549 228 482 0 21195 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 86716

[startup+102.308 s]
/proc/loadavg: 0.98 1.04 1.16 2/107 32544
/proc/meminfo: memFree=1744960/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=89540 CPUtime=102.27
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 22717 0 0 0 9716 511 0 0 25 0 1 0 32741717 91688960 21246 1992294400 134512640 136485738 4293331184 18446744073709551615 135044511 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 22385 21246 228 482 0 21901 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 89540

[startup+162.301 s]
/proc/loadavg: 0.99 1.03 1.15 2/107 32544
/proc/meminfo: memFree=1741984/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=92576 CPUtime=162.24
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 23463 0 0 0 15415 809 0 0 25 0 1 0 32741717 94797824 21992 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 23144 21992 228 482 0 22660 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 92576

[startup+222.301 s]
/proc/loadavg: 1.06 1.04 1.14 2/107 32546
/proc/meminfo: memFree=1739876/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=94972 CPUtime=222.21
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 24043 0 0 0 21104 1117 0 0 25 0 1 0 32741717 97251328 22572 1992294400 134512640 136485738 4293331184 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 23743 22572 228 482 0 23259 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 94972

[startup+282.301 s]
/proc/loadavg: 1.07 1.04 1.14 2/107 32551
/proc/meminfo: memFree=1737768/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=96556 CPUtime=282.2
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 24453 0 0 0 26804 1416 0 0 25 0 1 0 32741717 98873344 22982 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 24139 22982 228 482 0 23655 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 96556

[startup+342.301 s]
/proc/loadavg: 1.02 1.03 1.12 2/107 32553
/proc/meminfo: memFree=1736032/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=98008 CPUtime=342.18
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 24824 0 0 0 32497 1721 0 0 25 0 1 0 32741717 100360192 23353 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 24502 23353 228 482 0 24018 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 98008

[startup+402.301 s]
/proc/loadavg: 1.01 1.03 1.11 2/107 32555
/proc/meminfo: memFree=1734172/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=99988 CPUtime=402.16
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 25308 0 0 0 38216 2000 0 0 25 0 1 0 32741717 102387712 23837 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 24997 23837 228 482 0 24513 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 99988

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.10 2/107 32555
/proc/meminfo: memFree=1733676/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=100384 CPUtime=462.14
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 25434 0 0 0 43926 2288 0 0 25 0 1 0 32741717 102793216 23963 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 25096 23963 228 482 0 24612 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 100384

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.09 2/107 32557
/proc/meminfo: memFree=1733676/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=100384 CPUtime=522.12
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 25434 0 0 0 49643 2569 0 0 25 0 1 0 32741717 102793216 23963 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 25096 23963 228 482 0 24612 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 100384

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.08 2/107 32559
/proc/meminfo: memFree=1733676/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=100384 CPUtime=582.11
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 25434 0 0 0 55354 2857 0 0 25 0 1 0 32741717 102793216 23963 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 25096 23963 228 482 0 24612 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 100384

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 32561
/proc/meminfo: memFree=1727104/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=107320 CPUtime=642.09
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27114 0 0 0 61110 3099 0 0 25 0 1 0 32741717 109895680 25643 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 26830 25643 228 482 0 26346 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 107320

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 32565
/proc/meminfo: memFree=1726732/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=107320 CPUtime=822.03
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27115 0 0 0 78251 3952 0 0 25 0 1 0 32741717 109895680 25644 1992294400 134512640 136485738 4293331184 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 26830 25644 228 482 0 26346 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 107320

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 32567
/proc/meminfo: memFree=1726732/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=107320 CPUtime=882
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27115 0 0 0 83962 4238 0 0 25 0 1 0 32741717 109895680 25644 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 26830 25644 228 482 0 26346 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 107320

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 32569
/proc/meminfo: memFree=1726608/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=107320 CPUtime=941.99
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27115 0 0 0 89663 4536 0 0 25 0 1 0 32741717 109895680 25644 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 26830 25644 228 482 0 26346 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 107320

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 32571
/proc/meminfo: memFree=1726484/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=107320 CPUtime=1001.97
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27117 0 0 0 95358 4839 0 0 25 0 1 0 32741717 109895680 25646 1992294400 134512640 136485738 4293331184 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 26830 25646 228 482 0 26346 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 107320

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 32571
/proc/meminfo: memFree=1726484/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=107320 CPUtime=1061.95
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27118 0 0 0 101055 5140 0 0 25 0 1 0 32741717 109895680 25647 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 26830 25647 228 482 0 26346 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 107320

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 32573
/proc/meminfo: memFree=1725864/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=108252 CPUtime=1121.93
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27358 0 0 0 106743 5450 0 0 25 0 1 0 32741717 110850048 25887 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 27063 25887 228 482 0 26579 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 108252

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 32575
/proc/meminfo: memFree=1725864/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=108252 CPUtime=1181.9
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27358 0 0 0 112440 5750 0 0 25 0 1 0 32741717 110850048 25887 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 27063 25887 228 482 0 26579 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 108252

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 32577
/proc/meminfo: memFree=1725244/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=108648 CPUtime=1241.88
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27456 0 0 0 118151 6037 0 0 25 0 1 0 32741717 111255552 25985 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 27162 25985 228 482 0 26678 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 108648

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 32579
/proc/meminfo: memFree=1724376/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=109440 CPUtime=1301.87
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27646 0 0 0 123870 6317 0 0 25 0 1 0 32741717 112066560 26175 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 27360 26175 228 482 0 26876 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 109440

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 32579
/proc/meminfo: memFree=1723880/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=109836 CPUtime=1361.85
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 27763 0 0 0 129545 6640 0 0 25 0 1 0 32741717 112472064 26292 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 27459 26292 228 482 0 26975 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 109836

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32581
/proc/meminfo: memFree=1722888/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=111024 CPUtime=1421.83
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 28039 0 0 0 135247 6936 0 0 25 0 1 0 32741717 113688576 26568 1992294400 134512640 136485738 4293331184 18446744073709551615 135040782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 27756 26568 228 482 0 27272 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 111024

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32583
/proc/meminfo: memFree=1715572/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=118296 CPUtime=1481.81
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 29865 0 0 0 141007 7174 0 0 25 0 1 0 32741717 121135104 28394 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 29574 28394 228 482 0 29090 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 118296

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32585
/proc/meminfo: memFree=1715448/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=118296 CPUtime=1541.79
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 29865 0 0 0 146727 7452 0 0 25 0 1 0 32741717 121135104 28394 1992294400 134512640 136485738 4293331184 18446744073709551615 135039157 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 29574 28394 228 482 0 29090 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 118296

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32587
/proc/meminfo: memFree=1715448/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=118296 CPUtime=1601.77
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 29865 0 0 0 152460 7717 0 0 25 0 1 0 32741717 121135104 28394 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 29574 28394 228 482 0 29090 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 118296

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32587
/proc/meminfo: memFree=1715324/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=118296 CPUtime=1661.75
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 29865 0 0 0 158167 8008 0 0 25 0 1 0 32741717 121135104 28394 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 29574 28394 228 482 0 29090 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 118296

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32589
/proc/meminfo: memFree=1715200/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=118296 CPUtime=1721.73
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 29865 0 0 0 163879 8294 0 0 25 0 1 0 32741717 121135104 28394 1992294400 134512640 136485738 4293331184 18446744073709551615 135039478 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 29574 28394 228 482 0 29090 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 118296

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32591
/proc/meminfo: memFree=1714952/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=118296 CPUtime=1781.71
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 29865 0 0 0 169588 8583 0 0 25 0 1 0 32741717 121135104 28394 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 29574 28394 228 482 0 29090 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 118296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32591
/proc/meminfo: memFree=1714952/2059040 swapFree=4139744/4192956
[pid=32539] ppid=32537 vsize=118296 CPUtime=1800.01
/proc/32539/stat : 32539 (pbct) R 32537 32539 32514 0 -1 4202496 29865 0 0 0 171319 8682 0 0 25 0 1 0 32741717 121135104 28394 1992294400 134512640 136485738 4293331184 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32539/statm: 29574 28394 228 482 0 29090 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 118296

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): 1800.63
CPU time (s): 1800.04
CPU user time (s): 1713.2
CPU system time (s): 86.8418
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 118296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1713.2
system time used= 86.8418
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29865
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= 5569

runsolver used 2.94055 second user time and 8.5427 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-15 05:10:02
IDJOB=2668378
IDBENCH=2526
IDSOLVER=1170
FILE ID=node013/2668378-1276571402
PBS_JOBID= 11173523
Free space on /tmp= 62552 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-timtab1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668378-1276571402/watcher-2668378-1276571402 -o /tmp/evaluation-result-2668378-1276571402/solver-2668378-1276571402 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668378-1276571402.opb

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

MD5SUM BENCH= c68fa68a808b234260c8cfaf77f6d655
RANDOM SEED=977280146

node013.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		: 3000.253
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.253
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1830312 kB
Buffers:         41152 kB
Cached:         106832 kB
SwapCached:       6440 kB
Active:          75008 kB
Inactive:        85880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1830312 kB
SwapTotal:     4192956 kB
SwapFree:      4139744 kB
Dirty:            2264 kB
Writeback:           0 kB
AnonPages:       11376 kB
Mapped:          12912 kB
Slab:            46088 kB
PageTables:       3932 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180732 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= 62548 MiB
End job on node013 at 2010-06-15 05:40:05