Trace number 2668336

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) 1800.11 1800.75

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-boeing2.opb
MD5SUM5e2e92f5cdf687685f560235d961ce1c
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 variables3371
Total number of constraints197
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 constraints197
Minimum length of a constraint12
Maximum length of a constraint1921
Number of terms in the objective function 3114
Biggest coefficient in the objective function 40265318400000
Number of bits for the biggest coefficient in the objective function 46
Sum of the numbers in the objective function 2533036563346675
Number of bits of the sum of numbers in the objective function 52
Biggest number in a constraint 431563682611200
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 17042207919312540
Number of bits of the biggest sum of numbers54
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
0.29/0.37	c constraints 197/0 clauses 0/0 units 1081
0.29/0.37	c vars 3371
0.29/0.37	c objective 2602 + -1194560262983800
1800.06/1800.71	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-2668336-1276544164/watcher-2668336-1276544164 -o /tmp/evaluation-result-2668336-1276544164/solver-2668336-1276544164 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668336-1276544164.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 1.11 3/106 991
/proc/meminfo: memFree=1812716/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=2208 CPUtime=0
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 267 0 0 0 0 0 0 0 23 0 1 0 30017940 2260992 190 1992294400 134512640 136485738 4287736672 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/991/statm: 552 190 151 482 0 68 0

[startup+0.100243 s]
/proc/loadavg: 1.00 1.00 1.11 3/106 991
/proc/meminfo: memFree=1812716/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=2620 CPUtime=0.09
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 377 0 0 0 9 0 0 0 23 0 1 0 30017940 2682880 300 1992294400 134512640 136485738 4287736672 18446744073709551615 135857072 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/991/statm: 655 300 156 482 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2620

[startup+0.201263 s]
/proc/loadavg: 1.00 1.00 1.11 3/106 991
/proc/meminfo: memFree=1812716/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=3948 CPUtime=0.19
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 684 0 0 0 19 0 0 0 23 0 1 0 30017940 4042752 607 1992294400 134512640 136485738 4287736672 18446744073709551615 135848129 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/991/statm: 987 607 157 482 0 503 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3948

[startup+0.301282 s]
/proc/loadavg: 1.00 1.00 1.11 3/106 991
/proc/meminfo: memFree=1812716/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=3948 CPUtime=0.29
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 684 0 0 0 29 0 0 0 23 0 1 0 30017940 4042752 607 1992294400 134512640 136485738 4287736672 18446744073709551615 135177480 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/991/statm: 987 607 157 482 0 503 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3948

[startup+0.70136 s]
/proc/loadavg: 1.00 1.00 1.11 3/106 991
/proc/meminfo: memFree=1812716/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=28748 CPUtime=0.69
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 6994 0 0 0 67 2 0 0 25 0 1 0 30017940 29437952 6802 1992294400 134512640 136485738 4287736672 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 7187 6803 197 482 0 6703 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28748

[startup+1.50152 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 992
/proc/meminfo: memFree=1762364/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=90696 CPUtime=1.49
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 23205 0 0 0 141 8 0 0 25 0 1 0 30017940 92872704 21533 1992294400 134512640 136485738 4287736672 18446744073709551615 135848401 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 22674 21533 210 482 0 22190 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 90696

[startup+3.10183 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 992
/proc/meminfo: memFree=1720576/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=98204 CPUtime=3.09
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 25068 0 0 0 292 17 0 0 25 0 1 0 30017940 100560896 23396 1992294400 134512640 136485738 4287736672 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 24551 23396 228 482 0 24067 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 98204

[startup+6.30146 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 992
/proc/meminfo: memFree=1716732/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=101580 CPUtime=6.29
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 25916 0 0 0 597 32 0 0 25 0 1 0 30017940 104017920 24244 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 25395 24244 228 482 0 24911 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 101580

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 992
/proc/meminfo: memFree=1711648/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=106096 CPUtime=12.68
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 27031 0 0 0 1217 51 0 0 25 0 1 0 30017940 108642304 25359 1992294400 134512640 136485738 4287736672 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 26524 25359 228 482 0 26040 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 106096

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 992
/proc/meminfo: memFree=1707184/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=110184 CPUtime=25.49
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 28065 0 0 0 2465 84 0 0 25 0 1 0 30017940 112828416 26393 1992294400 134512640 136485738 4287736672 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 27546 26393 228 482 0 27062 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 110184

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 992
/proc/meminfo: memFree=1703960/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=113692 CPUtime=51.07
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 28882 0 0 0 4964 143 0 0 25 0 1 0 30017940 116420608 27210 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 28423 27210 228 482 0 27939 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 113692

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 994
/proc/meminfo: memFree=1700860/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=116696 CPUtime=102.26
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 29631 0 0 0 9962 264 0 0 25 0 1 0 30017940 119496704 27959 1992294400 134512640 136485738 4287736672 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 29174 27959 228 482 0 28690 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 116696

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 996
/proc/meminfo: memFree=1699620/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=117680 CPUtime=162.23
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 29898 0 0 0 15821 402 0 0 25 0 1 0 30017940 120504320 28226 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 29420 28226 228 482 0 28936 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 117680

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 998
/proc/meminfo: memFree=1699248/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=118092 CPUtime=222.22
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 30006 0 0 0 21681 541 0 0 25 0 1 0 30017940 120926208 28334 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 29523 28334 228 482 0 29039 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 118092

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 998
/proc/meminfo: memFree=1695652/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=121960 CPUtime=282.19
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 30919 0 0 0 27562 657 0 0 25 0 1 0 30017940 124887040 29247 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 30490 29247 228 482 0 30006 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 121960

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 1000
/proc/meminfo: memFree=1645680/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=171724 CPUtime=342.17
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 43377 0 0 0 33221 996 0 0 25 0 1 0 30017940 175845376 41705 1992294400 134512640 136485738 4287736672 18446744073709551615 135039472 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 42931 41705 228 482 0 42447 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 171724

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 1002
/proc/meminfo: memFree=1637744/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=180856 CPUtime=402.15
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 45642 0 0 0 38940 1275 0 0 25 0 1 0 30017940 185196544 43970 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 45214 43970 228 482 0 44730 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 180856

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 1004
/proc/meminfo: memFree=1604264/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=213084 CPUtime=462.12
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 53688 0 0 0 44645 1567 0 0 25 0 1 0 30017940 218198016 52016 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 53271 52016 228 482 0 52787 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 213084

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 1006
/proc/meminfo: memFree=1604264/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=213084 CPUtime=522.11
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 53688 0 0 0 50341 1870 0 0 25 0 1 0 30017940 218198016 52016 1992294400 134512640 136485738 4287736672 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 53271 52016 228 482 0 52787 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 213084

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 1006
/proc/meminfo: memFree=1604264/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=213084 CPUtime=582.08
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 53688 0 0 0 56033 2175 0 0 25 0 1 0 30017940 218198016 52016 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 53271 52016 228 482 0 52787 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 213084

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 1008
/proc/meminfo: memFree=1604140/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=213084 CPUtime=642.06
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 53688 0 0 0 61777 2429 0 0 25 0 1 0 30017940 218198016 52016 1992294400 134512640 136485738 4287736672 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 53271 52016 228 482 0 52787 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 213084

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 1014
/proc/meminfo: memFree=1589880/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=227076 CPUtime=822
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 57222 0 0 0 78958 3242 0 0 25 0 1 0 30017940 232525824 55550 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 56769 55550 228 482 0 56285 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 227076

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 1014
/proc/meminfo: memFree=1584672/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=232356 CPUtime=881.99
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 58520 0 0 0 84653 3546 0 0 25 0 1 0 30017940 237932544 56848 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 58089 56848 228 482 0 57605 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 232356

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 1016
/proc/meminfo: memFree=1584548/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=232356 CPUtime=941.96
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 58520 0 0 0 90396 3800 0 0 25 0 1 0 30017940 237932544 56848 1992294400 134512640 136485738 4287736672 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 58089 56848 228 482 0 57605 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 232356

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1018
/proc/meminfo: memFree=1584548/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=232356 CPUtime=1001.94
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 58520 0 0 0 96092 4102 0 0 25 0 1 0 30017940 237932544 56848 1992294400 134512640 136485738 4287736672 18446744073709551615 135039478 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 58089 56848 228 482 0 57605 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 232356

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1020
/proc/meminfo: memFree=1584548/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=232356 CPUtime=1061.92
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 58520 0 0 0 101803 4389 0 0 25 0 1 0 30017940 237932544 56848 1992294400 134512640 136485738 4287736672 18446744073709551615 135039469 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 58089 56848 228 482 0 57605 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 232356

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1022
/proc/meminfo: memFree=1584424/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=232356 CPUtime=1121.9
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 58520 0 0 0 107523 4667 0 0 25 0 1 0 30017940 237932544 56848 1992294400 134512640 136485738 4287736672 18446744073709551615 134661904 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 58089 56848 228 482 0 57605 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 232356

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1022
/proc/meminfo: memFree=1581076/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=235656 CPUtime=1181.87
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 59345 0 0 0 113254 4933 0 0 25 0 1 0 30017940 241311744 57673 1992294400 134512640 136485738 4287736672 18446744073709551615 135039475 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 58914 57673 228 482 0 58430 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 235656

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1024
/proc/meminfo: memFree=1572644/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=243864 CPUtime=1241.85
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 61394 0 0 0 118924 5261 0 0 25 0 1 0 30017940 249716736 59722 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 60966 59722 228 482 0 60482 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 243864

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1026
/proc/meminfo: memFree=1572644/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=243864 CPUtime=1301.83
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 61394 0 0 0 124616 5567 0 0 25 0 1 0 30017940 249716736 59722 1992294400 134512640 136485738 4287736672 18446744073709551615 135260277 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 60966 59722 228 482 0 60482 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 243864

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1028
/proc/meminfo: memFree=1572520/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=243864 CPUtime=1361.82
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 61394 0 0 0 130321 5861 0 0 25 0 1 0 30017940 249716736 59722 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 60966 59722 228 482 0 60482 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 243864

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1030
/proc/meminfo: memFree=1555408/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=261076 CPUtime=1421.8
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 65695 0 0 0 136030 6150 0 0 25 0 1 0 30017940 267341824 64023 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 65269 64023 228 482 0 64785 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 261076

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1030
/proc/meminfo: memFree=1555408/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=261076 CPUtime=1481.77
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 65695 0 0 0 141754 6423 0 0 25 0 1 0 30017940 267341824 64023 1992294400 134512640 136485738 4287736672 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 65269 64023 228 482 0 64785 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 261076

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1041
/proc/meminfo: memFree=1555408/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=260324 CPUtime=1541.75
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 65695 0 0 0 147430 6745 0 0 25 0 1 0 30017940 266571776 63855 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 65081 63855 228 482 0 64597 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 260324

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1043
/proc/meminfo: memFree=1555408/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=260324 CPUtime=1601.72
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 65697 0 0 0 153194 6978 0 0 25 0 1 0 30017940 266571776 63857 1992294400 134512640 136485738 4287736672 18446744073709551615 135039472 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 65081 63857 228 482 0 64597 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 260324

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1045
/proc/meminfo: memFree=1555408/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=260324 CPUtime=1661.7
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 65698 0 0 0 158905 7265 0 0 25 0 1 0 30017940 266571776 63858 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 65081 63858 228 482 0 64597 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 260324

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1047
/proc/meminfo: memFree=1555408/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=260324 CPUtime=1721.68
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 65698 0 0 0 164691 7477 0 0 25 0 1 0 30017940 266571776 63858 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 65081 63858 228 482 0 64597 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 260324

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1047
/proc/meminfo: memFree=1555408/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=260324 CPUtime=1781.66
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 65698 0 0 0 170430 7736 0 0 25 0 1 0 30017940 266571776 63858 1992294400 134512640 136485738 4287736672 18446744073709551615 135039157 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 65081 63858 228 482 0 64597 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 260324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1049
/proc/meminfo: memFree=1555408/2059040 swapFree=4136184/4192956
[pid=991] ppid=989 vsize=260324 CPUtime=1800.06
/proc/991/stat : 991 (pbct) R 989 991 711 0 -1 4202496 65698 0 0 0 172209 7797 0 0 25 0 1 0 30017940 266571776 63858 1992294400 134512640 136485738 4287736672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/991/statm: 65081 63858 228 482 0 64597 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 260324

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): 1800.75
CPU time (s): 1800.11
CPU user time (s): 1722.1
CPU system time (s): 78.0081
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 261076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1722.1
system time used= 78.0081
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65698
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= 2
involuntary context switches= 22971

runsolver used 2.90256 second user time and 8.58169 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-14 21:36:04
IDJOB=2668336
IDBENCH=2384
IDSOLVER=1170
FILE ID=node011/2668336-1276544164
PBS_JOBID= 11173475
Free space on /tmp= 62264 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-boeing2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668336-1276544164/watcher-2668336-1276544164 -o /tmp/evaluation-result-2668336-1276544164/solver-2668336-1276544164 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668336-1276544164.opb

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

MD5SUM BENCH= 5e2e92f5cdf687685f560235d961ce1c
RANDOM SEED=1717525497

node011.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		: 3000.264
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	: 6000.52
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		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1813120 kB
Buffers:         54536 kB
Cached:         114892 kB
SwapCached:       9764 kB
Active:          79676 kB
Inactive:       102008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1813120 kB
SwapTotal:     4192956 kB
SwapFree:      4136184 kB
Dirty:            2268 kB
Writeback:           0 kB
AnonPages:       10932 kB
Mapped:           9368 kB
Slab:            42464 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180676 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= 62264 MiB
End job on node011 at 2010-06-14 22:06:07