Trace number 4099832

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
cdcl-cuttingplanes OPT linear search 2016-05-01? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-n370e.opb
MD5SUMec90eecae558bb98c83f0a39ee76567f
Bench CategoryOPT-SMALLINT (optimisation, small 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
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 654958
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 654958
Number of bits of the biggest sum of numbers20
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 OPTIONS:
0.00/0.00	c - Resolve (`-resolve-always' or `-resolve-skip'): -resolve-skip
0.00/0.00	c * #variable= 155000 #constraint= 5150
41.89/41.97	c #Conflicts:       1000 | #Learnt:        999 | 65.122
41.89/41.97	c total clause space: 206.656MB
41.89/41.97	c total #watches: 2688734
166.36/166.47	c total #propagations: 804984 / total #impl: 42478416 (eff. 0.019)
166.36/166.47	c #Conflicts:       2000 | #Learnt:       1999 | 49.277
166.36/166.47	c total clause space: 545.701MB
166.36/166.47	c total #watches: 4485681
322.14/322.22	c total #propagations: 1644786 / total #impl: 91721083 (eff. 0.018)
322.14/322.22	c GC COLLECT
322.14/322.22	c #Conflicts:       3000 | #Learnt:       2022 | 34.263
322.14/322.22	c total clause space: 545.701MB
322.14/322.22	c total #watches: 4956908
897.85/898.09	c total #propagations: 2874141 / total #impl: 264811815 (eff. 0.011)
897.85/898.09	c #Conflicts:       4000 | #Learnt:       3022 | 27.436
897.85/898.09	c total clause space: 886.764MB
897.85/898.09	c total #watches: 7220831
1491.65/1491.98	c total #propagations: 4493358 / total #impl: 373993768 (eff. 0.012)
1491.65/1491.98	c GC COLLECT
1491.65/1491.98	c #Conflicts:       5000 | #Learnt:       2391 | 36.331
1491.65/1491.98	c total clause space: 886.764MB
1491.65/1491.98	c total #watches: 6920447

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4099832-1466224309/watcher-4099832-1466224309 -o /tmp/evaluation-result-4099832-1466224309/solver-4099832-1466224309 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466224308-20200 --watchdog 1960 --input HOME/instance-4099832-1466224309.opb ./cdcl-cuttingplanes-opt-linearsearch-release 

pid=20261
running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.12 2.17 2.76 3/172 20264
/proc/meminfo: memFree=31513748/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=29112 CPUtime=0 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 276 0 0 0 0 0 0 0 20 0 1 0 24477643 29810688 5268 33554432000 4194304 6201397 140736676538224 140737375217912 5194148 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 7278 5268 130 491 0 6777 0

[startup+0.100174 s]
/proc/loadavg: 2.12 2.17 2.76 3/172 20264
/proc/meminfo: memFree=31513748/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=39288 CPUtime=0.09 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 2461 0 0 0 9 0 0 0 20 0 1 0 24477643 40230912 8142 33554432000 4194304 6201397 140736676538224 140737375217912 4227002 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 9822 8142 137 491 0 9321 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 39288

[startup+0.200379 s]
/proc/loadavg: 2.12 2.17 2.76 3/172 20264
/proc/meminfo: memFree=31513748/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=43220 CPUtime=0.19 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 2977 0 0 0 18 1 0 0 20 0 1 0 24477643 44257280 9653 33554432000 4194304 6201397 140736676538224 140737375217912 4314485 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 10805 9660 143 491 0 10304 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 43220

[startup+0.300361 s]
/proc/loadavg: 2.12 2.17 2.76 3/172 20264
/proc/meminfo: memFree=31513748/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=54820 CPUtime=0.29 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 3363 0 0 0 28 1 0 0 20 0 1 0 24477643 56135680 10468 33554432000 4194304 6201397 140736676538224 140736676536360 5091611 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 13705 10471 143 491 0 13204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 54820

[startup+0.70024 s]
/proc/loadavg: 2.12 2.17 2.76 3/172 20264
/proc/meminfo: memFree=31513748/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=68704 CPUtime=0.69 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 4563 0 0 0 68 1 0 0 20 0 1 0 24477643 70352896 13787 33554432000 4194304 6201397 140736676538224 140736676536360 4219757 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 17176 13787 147 491 0 16675 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 68704

[startup+1.50027 s]
/proc/loadavg: 2.12 2.17 2.76 4/176 20367
/proc/meminfo: memFree=31446456/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=89732 CPUtime=1.49 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 5237 0 0 0 147 2 0 0 20 0 1 0 24477643 91885568 17003 33554432000 4194304 6201397 140736676538224 140736676536936 4216801 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 22433 17003 147 491 0 21932 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 89732

[startup+3.10026 s]
/proc/loadavg: 2.12 2.17 2.76 4/177 20368
/proc/meminfo: memFree=31396644/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=90208 CPUtime=3.09 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 5364 0 0 0 307 2 0 0 20 0 1 0 24477643 92372992 19685 33554432000 4194304 6201397 140736676538224 140736676536872 4213192 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 22552 19685 147 491 0 22051 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 90208

[startup+6.30025 s]
/proc/loadavg: 2.11 2.17 2.75 4/177 20368
/proc/meminfo: memFree=31334236/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=126432 CPUtime=6.29 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 6721 0 0 0 627 2 0 0 20 0 1 0 24477643 129466368 27685 33554432000 4194304 6201397 140736676538224 140736676536504 4214874 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 31608 27685 147 491 0 31107 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 126432

[startup+12.7003 s]
/proc/loadavg: 2.10 2.16 2.75 4/177 20368
/proc/meminfo: memFree=31284404/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=181316 CPUtime=12.69 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 7913 0 0 0 1266 3 0 0 20 0 1 0 24477643 185667584 31943 33554432000 4194304 6201397 140736676538224 140736676536936 4215962 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 45329 31943 147 491 0 44828 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 181316

[startup+25.5003 s]
/proc/loadavg: 2.16 2.17 2.74 4/177 20368
/proc/meminfo: memFree=31225960/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=187308 CPUtime=25.48 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 9450 0 0 0 2545 3 0 0 20 0 1 0 24477643 191803392 40127 33554432000 4194304 6201397 140736676538224 140736676536888 4213253 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 46827 40127 147 491 0 46326 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 187308

[startup+51.1003 s]
/proc/loadavg: 2.10 2.16 2.72 4/177 20368
/proc/meminfo: memFree=30982320/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=420404 CPUtime=51.08 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 14650 0 0 0 5103 5 0 0 20 0 1 0 24477643 430493696 74545 33554432000 4194304 6201397 140736676538224 140736676536888 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 105101 74545 160 491 0 104600 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 420404

[startup+102.3 s]
/proc/loadavg: 2.09 2.14 2.69 4/177 20370
/proc/meminfo: memFree=30816800/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=440992 CPUtime=102.28 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 19853 0 0 0 10221 7 0 0 20 0 1 0 24477643 451575808 90177 33554432000 4194304 6201397 140736676538224 140736676536888 4213178 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 110248 90177 160 491 0 109747 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 440992

[startup+162.3 s]
/proc/loadavg: 2.15 2.15 2.65 4/177 20371
/proc/meminfo: memFree=30655680/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=672008 CPUtime=162.26 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 24047 0 0 0 16217 9 0 0 20 0 1 0 24477643 688136192 118246 33554432000 4194304 6201397 140736676538224 140736676536824 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 168002 118246 160 491 0 167501 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 672008

[startup+222.307 s]
/proc/loadavg: 2.12 2.13 2.61 4/177 20372
/proc/meminfo: memFree=30550804/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=690132 CPUtime=222.26 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 29693 0 0 0 22215 11 0 0 20 0 1 0 24477643 706695168 129408 33554432000 4194304 6201397 140736676538224 140736676536888 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 172533 129408 166 491 0 172032 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 690132

[startup+282.3 s]
/proc/loadavg: 2.09 2.12 2.58 4/177 20373
/proc/meminfo: memFree=30343528/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=694620 CPUtime=282.25 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 30852 0 0 0 28212 13 0 0 20 0 1 0 24477643 711290880 143853 33554432000 4194304 6201397 140736676538224 140736676536936 4213087 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 173655 143853 166 491 0 173154 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 694620

[startup+342.3 s]
/proc/loadavg: 2.03 2.10 2.54 4/177 20374
/proc/meminfo: memFree=30207264/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=701440 CPUtime=342.24 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 32577 0 0 0 34210 14 0 0 20 0 1 0 24477643 718274560 156309 33554432000 4194304 6201397 140736676538224 140736676536936 4213178 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 175360 156309 166 491 0 174859 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 701440

[startup+402.3 s]
/proc/loadavg: 2.01 2.08 2.50 4/177 20376
/proc/meminfo: memFree=30123560/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=713052 CPUtime=402.23 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 35494 0 0 0 40208 15 0 0 20 0 1 0 24477643 730165248 163825 33554432000 4194304 6201397 140736676538224 140736676536824 4213168 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 178263 163825 166 491 0 177762 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 713052

[startup+462.3 s]
/proc/loadavg: 2.08 2.09 2.48 4/177 20377
/proc/meminfo: memFree=30068656/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=725236 CPUtime=462.21 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 38559 0 0 0 46205 16 0 0 20 0 1 0 24477643 742641664 170467 33554432000 4194304 6201397 140736676538224 140736676536888 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 181309 170467 166 491 0 180808 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 725236

[startup+522.3 s]
/proc/loadavg: 2.15 2.10 2.45 4/178 20381
/proc/meminfo: memFree=30026920/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=730268 CPUtime=522.21 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 39816 0 0 0 52204 17 0 0 20 0 1 0 24477643 747794432 175812 33554432000 4194304 6201397 140736676538224 140736676536888 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 182567 175812 166 491 0 182066 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 730268

[startup+582.3 s]
/proc/loadavg: 2.20 2.12 2.44 4/177 20382
/proc/meminfo: memFree=29988512/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=732624 CPUtime=582.2 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 40389 0 0 0 58203 17 0 0 20 0 1 0 24477643 750206976 179962 33554432000 4194304 6201397 140736676538224 140736676536936 4213240 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 183156 179962 166 491 0 182655 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 732624


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


[startup+942.3 s]
/proc/loadavg: 2.14 2.12 2.33 4/177 20389
/proc/meminfo: memFree=29755864/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1106656 CPUtime=942.14 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 46789 0 0 0 94193 21 0 0 20 0 1 0 24477643 1133215744 204227 33554432000 4194304 6201397 140736676538224 140736676536936 4213244 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 276664 204227 166 491 0 276163 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 1106656

[startup+1002.3 s]
/proc/loadavg: 2.10 2.11 2.31 4/177 20391
/proc/meminfo: memFree=29746736/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1109824 CPUtime=1002.14 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 47596 0 0 0 100192 22 0 0 20 0 1 0 24477643 1136459776 205545 33554432000 4194304 6201397 140736676538224 140736676536888 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 277456 205545 166 491 0 276955 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 1109824

[startup+1062.3 s]
/proc/loadavg: 2.28 2.15 2.31 4/177 20392
/proc/meminfo: memFree=29730228/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1110624 CPUtime=1062.13 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 47788 0 0 0 106191 22 0 0 20 0 1 0 24477643 1137278976 208803 33554432000 4194304 6201397 140736676538224 140736676536936 4213178 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 277656 208803 166 491 0 277155 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 1110624

[startup+1122.3 s]
/proc/loadavg: 2.16 2.14 2.29 4/178 20396
/proc/meminfo: memFree=29720472/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1111644 CPUtime=1122.12 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 48039 0 0 0 112190 22 0 0 20 0 1 0 24477643 1138323456 211098 33554432000 4194304 6201397 140736676538224 140736676536504 4213192 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 277911 211098 166 491 0 277410 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 1111644

[startup+1182.3 s]
/proc/loadavg: 2.15 2.14 2.28 4/177 20397
/proc/meminfo: memFree=29702988/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1115016 CPUtime=1182.11 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 49246 0 0 0 118188 23 0 0 20 0 1 0 24477643 1141776384 213995 33554432000 4194304 6201397 140736676538224 140736676536504 4213178 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 278754 213995 166 491 0 278253 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 1115016

[startup+1242.3 s]
/proc/loadavg: 2.13 2.13 2.27 4/177 20398
/proc/meminfo: memFree=29696904/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1118372 CPUtime=1242.1 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 50097 0 0 0 124187 23 0 0 20 0 1 0 24477643 1145212928 214846 33554432000 4194304 6201397 140736676538224 140736676536936 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 279593 214846 166 491 0 279092 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 1118372

[startup+1302.3 s]
/proc/loadavg: 2.10 2.12 2.25 4/177 20400
/proc/meminfo: memFree=29691320/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1122084 CPUtime=1302.09 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 51058 0 0 0 130186 23 0 0 20 0 1 0 24477643 1149014016 215807 33554432000 4194304 6201397 140736676538224 140736676536888 4213192 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 280521 215807 166 491 0 280020 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 1122084

[startup+1362.3 s]
/proc/loadavg: 2.08 2.11 2.24 4/177 20401
/proc/meminfo: memFree=29682268/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1127616 CPUtime=1362.08 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 52437 0 0 0 136185 23 0 0 20 0 1 0 24477643 1154678784 217184 33554432000 4194304 6201397 140736676538224 140736676536936 4213178 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 281904 217184 166 491 0 281403 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 1127616

[startup+1422.3 s]
/proc/loadavg: 2.15 2.12 2.23 4/177 20402
/proc/meminfo: memFree=29673384/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1130392 CPUtime=1422.07 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 53114 0 0 0 142184 23 0 0 20 0 1 0 24477643 1157521408 217862 33554432000 4194304 6201397 140736676538224 140736676536936 4213240 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 282598 217862 166 491 0 282097 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 1130392

[startup+1482.3 s]
/proc/loadavg: 2.09 2.11 2.22 4/177 20403
/proc/meminfo: memFree=29602244/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1131508 CPUtime=1482.06 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 53431 0 0 0 148183 23 0 0 20 0 1 0 24477643 1158664192 218179 33554432000 4194304 6201397 140736676538224 140736676536936 4213257 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 282877 218179 166 491 0 282376 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 1131508

[startup+1542.31 s]
/proc/loadavg: 2.08 2.10 2.21 4/177 20404
/proc/meminfo: memFree=29539320/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1134036 CPUtime=1542.05 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 54062 0 0 0 154182 23 0 0 20 0 1 0 24477643 1161252864 218810 33554432000 4194304 6201397 140736676538224 140736676536936 4213268 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 283509 218810 166 491 0 283008 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 1134036

[startup+1602.3 s]
/proc/loadavg: 2.03 2.08 2.19 4/177 20406
/proc/meminfo: memFree=29499044/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1136940 CPUtime=1602.04 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 54794 0 0 0 160180 24 0 0 20 0 1 0 24477643 1164226560 219542 33554432000 4194304 6201397 140736676538224 140736676536936 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 284235 219542 166 491 0 283734 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 1136940

[startup+1662.3 s]
/proc/loadavg: 2.10 2.09 2.19 4/177 20407
/proc/meminfo: memFree=29488136/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1142204 CPUtime=1662.03 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 56109 0 0 0 166179 24 0 0 20 0 1 0 24477643 1169616896 220857 33554432000 4194304 6201397 140736676538224 140736676536888 4213253 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 285551 220857 166 491 0 285050 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 1142204

[startup+1722.3 s]
/proc/loadavg: 2.13 2.10 2.18 4/178 20411
/proc/meminfo: memFree=29433244/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1142364 CPUtime=1722.02 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 56161 0 0 0 172178 24 0 0 20 0 1 0 24477643 1169780736 220909 33554432000 4194304 6201397 140736676538224 140736676536840 4213168 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 285591 220909 166 491 0 285090 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 1142364

[startup+1782.3 s]
/proc/loadavg: 2.09 2.10 2.17 4/178 20435
/proc/meminfo: memFree=29392772/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1145372 CPUtime=1782.02 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 56943 0 0 0 178177 25 0 0 20 0 1 0 24477643 1172860928 221691 33554432000 4194304 6201397 140736676538224 140736676536936 4213257 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 286343 221691 166 491 0 285842 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 1145372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.06 2.09 2.17 4/178 20435
/proc/meminfo: memFree=29391592/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1145372 CPUtime=1800.01 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 56950 0 0 0 179976 25 0 0 20 0 1 0 24477643 1172860928 221698 33554432000 4194304 6201397 140736676538224 140736676536936 4239588 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 286343 221698 166 491 0 285842 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1145372

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 20264 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.06 2.09 2.17 4/178 20435
/proc/meminfo: memFree=29391592/32872528 swapFree=338416/354768
[pid=20264] ppid=20261 vsize=1145372 CPUtime=1800.01 cores=1,3,5,7
/proc/20264/stat : 20264 (cdcl-cuttingpla) R 20261 20264 14474 0 -1 4202496 56950 0 0 0 179976 25 0 0 20 0 1 0 24477643 1172860928 221698 33554432000 4194304 6201397 140736676538224 140736676536936 4239588 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20264/statm: 286343 221698 166 491 0 285842 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1145372

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.77
CPU system time (s): 0.25696
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 1145372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.77
system time used= 0.25696
maximum resident set size= 886792
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56950
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= 17
involuntary context switches= 1909

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.77527 second user time and 6.68798 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-18 06:31:49
IDJOB=4099832
IDBENCH=1539
IDSOLVER=2550
FILE ID=node126/4099832-1466224309
RUNJOBID= node126-1466224308-20200
PBS_JOBID= 19918151
Free space on /tmp= 71716 MiB

SOLVER NAME= cdcl-cuttingplanes OPT linear search 2016-05-01
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n370e.opb
COMMAND LINE= ./cdcl-cuttingplanes-opt-linearsearch-release
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4099832-1466224309/watcher-4099832-1466224309 -o /tmp/evaluation-result-4099832-1466224309/solver-4099832-1466224309 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466224308-20200 --watchdog 1960 --input HOME/instance-4099832-1466224309.opb ./cdcl-cuttingplanes-opt-linearsearch-release

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= ec90eecae558bb98c83f0a39ee76567f
RANDOM SEED=2102834238

node126.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.24
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.121
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31515416 kB
Buffers:          108560 kB
Cached:           153072 kB
SwapCached:         1076 kB
Active:            78016 kB
Inactive:         190112 kB
Active(anon):       8120 kB
Inactive(anon):     1004 kB
Active(file):      69896 kB
Inactive(file):   189108 kB
Unevictable:      354768 kB
Mlocked:          338416 kB
SwapTotal:      67108856 kB
SwapFree:       67100100 kB
Dirty:             30140 kB
Writeback:             0 kB
AnonPages:        361088 kB
Mapped:             7152 kB
Shmem:                 0 kB
Slab:             603424 kB
SReclaimable:      47156 kB
SUnreclaim:       556268 kB
KernelStack:        1400 kB
PageTables:         4640 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     454608 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71724 MiB
End job on node126 at 2016-06-18 07:01:50