Trace number 4100504

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) 1800.03 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-dc1l.opb
MD5SUM1bfc65237e0980827bf136f13870d50e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark26800
Best CPU time to get the best result obtained on this benchmark1800.96
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 997
Optimality of the best value was proved NO
Number of variables85198
Total number of constraints1652
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 constraints1652
Minimum length of a constraint31
Maximum length of a constraint35129
Number of terms in the objective function 85198
Biggest coefficient in the objective function 41346
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 607077
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 607077
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= 85198 #constraint= 1652
357.73/357.84	c #Conflicts:       1000 | #Learnt:       1001 | 37.928
357.73/357.84	c total clause space: 206.656MB
357.73/357.84	c total #watches: 6266079
1541.85/1542.13	c total #propagations: 21241648 / total #impl: 188437079 (eff. 0.113)
1541.85/1542.13	c #Conflicts:       2000 | #Learnt:       2001 | 126.925
1541.85/1542.13	c total clause space: 335.816MB
1541.85/1542.13	c total #watches: 10105748

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-4100504-1466240552/watcher-4100504-1466240552 -o /tmp/evaluation-result-4100504-1466240552/solver-4100504-1466240552 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node123-1466240371-6522 --watchdog 1960 --input HOME/instance-4100504-1466240552.opb ./cdcl-cuttingplanes-opt-linearsearch-release 

pid=6623
running on 4 cores: 0,2,4,6

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: 2.29 1.87 1.95 4/176 6626
/proc/meminfo: memFree=30066948/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=29112 CPUtime=0 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 277 0 0 0 0 0 0 0 20 0 1 0 26102309 29810688 5268 33554432000 4194304 6201397 140735611243616 140735489682792 4211056 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 7278 5268 130 491 0 6777 0

[startup+0.100121 s]
/proc/loadavg: 2.29 1.87 1.95 4/176 6626
/proc/meminfo: memFree=30066948/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=37448 CPUtime=0.09 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 2372 0 0 0 9 0 0 0 20 0 1 0 26102309 38346752 8185 33554432000 4194304 6201397 140735611243616 140735489682792 5408672 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 9362 8185 142 491 0 8861 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37448

[startup+0.200304 s]
/proc/loadavg: 2.29 1.87 1.95 4/176 6626
/proc/meminfo: memFree=30066948/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=46180 CPUtime=0.18 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 4225 0 0 0 18 0 0 0 20 0 1 0 26102309 47288320 9989 33554432000 4194304 6201397 140735611243616 140735489682792 5150858 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 11578 9990 143 491 0 11077 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 46180

[startup+0.300289 s]
/proc/loadavg: 2.29 1.87 1.95 4/176 6626
/proc/meminfo: memFree=30066948/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=56592 CPUtime=0.29 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 5705 0 0 0 28 1 0 0 20 0 1 0 26102309 57950208 12206 33554432000 4194304 6201397 140735611243616 140735489682792 4260656 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 14148 12206 143 491 0 13647 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 56592

[startup+0.700247 s]
/proc/loadavg: 2.29 1.87 1.95 4/176 6626
/proc/meminfo: memFree=30066948/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=72164 CPUtime=0.69 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 7593 0 0 0 68 1 0 0 20 0 1 0 26102309 73895936 15647 33554432000 4194304 6201397 140735611243616 140735611242392 4213186 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 18041 15647 146 491 0 17540 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 72164

[startup+1.50028 s]
/proc/loadavg: 2.29 1.87 1.95 4/177 6627
/proc/meminfo: memFree=30004280/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=72804 CPUtime=1.49 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 7688 0 0 0 148 1 0 0 20 0 1 0 26102309 74551296 15742 33554432000 4194304 6201397 140735611243616 140735611242392 4213253 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 18201 15742 147 491 0 17700 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72804

[startup+3.10024 s]
/proc/loadavg: 2.29 1.87 1.95 3/177 6627
/proc/meminfo: memFree=30001736/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=72804 CPUtime=3.09 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 7692 0 0 0 308 1 0 0 20 0 1 0 26102309 74551296 16257 33554432000 4194304 6201397 140735611243616 140735611242392 4213261 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 18201 16257 147 491 0 17700 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 72804

[startup+6.3002 s]
/proc/loadavg: 2.26 1.87 1.95 3/177 6627
/proc/meminfo: memFree=29993864/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=100784 CPUtime=6.28 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 9967 0 0 0 627 1 0 0 20 0 1 0 26102309 103202816 21467 33554432000 4194304 6201397 140735611243616 140735611242328 4217582 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 25196 21467 147 491 0 24695 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 100784

[startup+12.7003 s]
/proc/loadavg: 2.24 1.87 1.95 4/177 6627
/proc/meminfo: memFree=29943308/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=135664 CPUtime=12.68 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 13149 0 0 0 1266 2 0 0 20 0 1 0 26102309 138919936 27743 33554432000 4194304 6201397 140735611243616 140735611241896 4213268 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 33916 27743 147 491 0 33415 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 135664

[startup+25.5002 s]
/proc/loadavg: 2.19 1.88 1.95 3/177 6627
/proc/meminfo: memFree=29935488/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=137576 CPUtime=25.48 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 13623 0 0 0 2546 2 0 0 20 0 1 0 26102309 140877824 29750 33554432000 4194304 6201397 140735611243616 140735611241896 4216020 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 34394 29750 147 491 0 33893 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 137576

[startup+51.1004 s]
/proc/loadavg: 2.20 1.90 1.95 4/177 6627
/proc/meminfo: memFree=29878100/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=205180 CPUtime=51.08 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 18430 0 0 0 5104 4 0 0 20 0 1 0 26102309 210104320 43848 33554432000 4194304 6201397 140735611243616 140735611241896 4240322 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 51295 43848 147 491 0 50794 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 205180

[startup+102.3 s]
/proc/loadavg: 2.28 1.96 1.97 3/177 6629
/proc/meminfo: memFree=29706232/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=295912 CPUtime=102.28 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 20909 0 0 0 10223 5 0 0 20 0 1 0 26102309 303013888 53990 33554432000 4194304 6201397 140735611243616 140735611242328 4213365 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 73978 53990 147 491 0 73477 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 295912

[startup+162.3 s]
/proc/loadavg: 2.26 2.02 1.98 3/177 6630
/proc/meminfo: memFree=29623048/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=304556 CPUtime=162.27 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 23117 0 0 0 16221 6 0 0 20 0 1 0 26102309 311865344 63863 33554432000 4194304 6201397 140735611243616 140735611241896 4213328 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 76139 63863 147 491 0 75638 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 304556

[startup+222.307 s]
/proc/loadavg: 2.20 2.04 2.00 4/177 6631
/proc/meminfo: memFree=29581344/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=314024 CPUtime=222.26 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 25482 0 0 0 22220 6 0 0 20 0 1 0 26102309 321560576 69294 33554432000 4194304 6201397 140735611243616 140735611241896 4213257 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 78506 69294 147 491 0 78005 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 314024

[startup+282.3 s]
/proc/loadavg: 2.21 2.07 2.01 3/177 6632
/proc/meminfo: memFree=29544428/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=318880 CPUtime=282.24 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 26674 0 0 0 28218 6 0 0 20 0 1 0 26102309 326533120 73041 33554432000 4194304 6201397 140735611243616 140735611242328 4213261 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 79720 73041 147 491 0 79219 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 318880

[startup+342.3 s]
/proc/loadavg: 2.17 2.09 2.01 3/177 6633
/proc/meminfo: memFree=29535004/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=319656 CPUtime=342.24 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 26867 0 0 0 34217 7 0 0 20 0 1 0 26102309 327327744 75278 33554432000 4194304 6201397 140735611243616 140735611241896 4216008 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 79914 75278 147 491 0 79413 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 319656

[startup+402.3 s]
/proc/loadavg: 2.18 2.11 2.02 3/177 6635
/proc/meminfo: memFree=29506328/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=457472 CPUtime=402.22 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 28282 0 0 0 40215 7 0 0 20 0 1 0 26102309 468451328 81803 33554432000 4194304 6201397 140735611243616 140735611242328 4213328 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 114368 81803 160 491 0 113867 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 457472

[startup+462.3 s]
/proc/loadavg: 2.34 2.17 2.04 3/178 6639
/proc/meminfo: memFree=29494140/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=459172 CPUtime=462.22 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 28739 0 0 0 46214 8 0 0 20 0 1 0 26102309 470192128 84815 33554432000 4194304 6201397 140735611243616 140735611241896 4213348 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 114793 84815 160 491 0 114292 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 459172

[startup+522.3 s]
/proc/loadavg: 2.26 2.18 2.05 3/177 6640
/proc/meminfo: memFree=29471648/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=473548 CPUtime=522.21 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 32027 0 0 0 52213 8 0 0 20 0 1 0 26102309 484913152 90147 33554432000 4194304 6201397 140735611243616 140735611241896 4213365 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 118387 90147 160 491 0 117886 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 473548

[startup+582.3 s]
/proc/loadavg: 2.19 2.17 2.06 3/177 6641
/proc/meminfo: memFree=29463876/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=474940 CPUtime=582.2 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 32425 0 0 0 58211 9 0 0 20 0 1 0 26102309 486338560 92078 33554432000 4194304 6201397 140735611243616 140735611241896 4213361 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 118735 92078 160 491 0 118234 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 474940


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


[startup+942.3 s]
/proc/loadavg: 2.29 2.22 2.10 3/177 6648
/proc/meminfo: memFree=29296344/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=491824 CPUtime=942.14 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 36807 0 0 0 94204 10 0 0 20 0 1 0 26102309 503627776 107702 33554432000 4194304 6201397 140735611243616 140735611241896 4240328 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 122956 107702 160 491 0 122455 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 491824

[startup+1002.3 s]
/proc/loadavg: 2.28 2.23 2.11 3/177 6650
/proc/meminfo: memFree=29272052/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=492144 CPUtime=1002.13 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 36928 0 0 0 100203 10 0 0 20 0 1 0 26102309 503955456 108845 33554432000 4194304 6201397 140735611243616 140735611241896 4240276 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123036 108845 160 491 0 122535 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 492144

[startup+1062.3 s]
/proc/loadavg: 2.19 2.22 2.11 3/178 6654
/proc/meminfo: memFree=29269452/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=492144 CPUtime=1062.12 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 36936 0 0 0 106202 10 0 0 20 0 1 0 26102309 503955456 108853 33554432000 4194304 6201397 140735611243616 140735611241896 4213371 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123036 108853 160 491 0 122535 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 492144

[startup+1122.3 s]
/proc/loadavg: 2.22 2.22 2.12 4/177 6655
/proc/meminfo: memFree=29237492/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=493164 CPUtime=1122.12 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37216 0 0 0 112201 11 0 0 20 0 1 0 26102309 504999936 116798 33554432000 4194304 6201397 140735611243616 140735611242328 4213240 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123291 116798 160 491 0 122790 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 493164

[startup+1182.3 s]
/proc/loadavg: 2.29 2.24 2.13 3/177 6656
/proc/meminfo: memFree=29237612/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=493164 CPUtime=1182.11 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37216 0 0 0 118200 11 0 0 20 0 1 0 26102309 504999936 116798 33554432000 4194304 6201397 140735611243616 140735611242328 4213257 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123291 116798 160 491 0 122790 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 493164

[startup+1242.3 s]
/proc/loadavg: 2.16 2.21 2.12 3/177 6657
/proc/meminfo: memFree=29235692/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=493164 CPUtime=1242.1 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37217 0 0 0 124199 11 0 0 20 0 1 0 26102309 504999936 117310 33554432000 4194304 6201397 140735611243616 140735611242328 4213249 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123291 117310 160 491 0 122790 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 493164

[startup+1302.3 s]
/proc/loadavg: 2.18 2.21 2.13 3/177 6659
/proc/meminfo: memFree=29219172/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=493164 CPUtime=1302.09 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37217 0 0 0 130198 11 0 0 20 0 1 0 26102309 504999936 117310 33554432000 4194304 6201397 140735611243616 140735611242328 4213249 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123291 117310 160 491 0 122790 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 493164

[startup+1362.3 s]
/proc/loadavg: 2.28 2.23 2.14 3/177 6660
/proc/meminfo: memFree=29176032/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=493164 CPUtime=1362.08 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37218 0 0 0 136197 11 0 0 20 0 1 0 26102309 504999936 117362 33554432000 4194304 6201397 140735611243616 140735611242328 4213261 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123291 117362 160 491 0 122790 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 493164

[startup+1422.3 s]
/proc/loadavg: 2.26 2.23 2.14 3/177 6661
/proc/meminfo: memFree=29145888/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=493164 CPUtime=1422.08 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37219 0 0 0 142197 11 0 0 20 0 1 0 26102309 504999936 117801 33554432000 4194304 6201397 140735611243616 140735611242328 4213328 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123291 117801 160 491 0 122790 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 493164

[startup+1482.3 s]
/proc/loadavg: 2.13 2.20 2.13 3/177 6662
/proc/meminfo: memFree=29143828/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=493164 CPUtime=1482.06 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37219 0 0 0 148195 11 0 0 20 0 1 0 26102309 504999936 118183 33554432000 4194304 6201397 140735611243616 140735611242328 4213261 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123291 118183 160 491 0 122790 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 493164

[startup+1542.31 s]
/proc/loadavg: 2.25 2.22 2.14 4/177 6663
/proc/meminfo: memFree=29141616/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=493164 CPUtime=1542.06 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37219 0 0 0 154195 11 0 0 20 0 1 0 26102309 504999936 118183 33554432000 4194304 6201397 140735611243616 140735611242328 4209858 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123291 118183 160 491 0 122790 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 493164

[startup+1602.3 s]
/proc/loadavg: 2.17 2.21 2.14 3/177 6665
/proc/meminfo: memFree=29136896/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=492396 CPUtime=1602.04 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37425 0 0 0 160193 11 0 0 20 0 1 0 26102309 504213504 118032 33554432000 4194304 6201397 140735611243616 140735611242424 4213257 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123099 118032 160 491 0 122598 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 492396

[startup+1662.3 s]
/proc/loadavg: 2.25 2.23 2.15 4/178 6714
/proc/meminfo: memFree=29674772/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=492396 CPUtime=1662.03 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 37425 0 0 0 166192 11 0 0 20 0 1 0 26102309 504213504 118032 33554432000 4194304 6201397 140735611243616 140735611242424 4213328 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 123099 118032 160 491 0 122598 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 492396

[startup+1722.3 s]
/proc/loadavg: 2.19 2.21 2.15 3/177 6715
/proc/meminfo: memFree=29652800/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=497060 CPUtime=1722.03 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 45277 0 0 0 172191 12 0 0 20 0 1 0 26102309 508989440 119198 33554432000 4194304 6201397 140735611243616 140735611242424 4213253 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 124265 119198 160 491 0 123764 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 497060

[startup+1782.3 s]
/proc/loadavg: 2.23 2.22 2.16 3/177 6716
/proc/meminfo: memFree=29634116/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=497060 CPUtime=1782.02 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 45277 0 0 0 178190 12 0 0 20 0 1 0 26102309 508989440 119198 33554432000 4194304 6201397 140735611243616 140735611242424 4213365 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 124265 119198 160 491 0 123764 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 497060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.24 2.22 2.16 4/177 6716
/proc/meminfo: memFree=29631200/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=498736 CPUtime=1800.01 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 48120 0 0 0 179989 12 0 0 20 0 1 0 26102309 510705664 119594 33554432000 4194304 6201397 140735611243616 140735611241896 4213257 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 124684 119594 160 491 0 124183 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 498736

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 6626 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.24 2.22 2.16 4/177 6716
/proc/meminfo: memFree=29631200/32872528 swapFree=17888/1798212
[pid=6626] ppid=6623 vsize=498736 CPUtime=1800.01 cores=0,2,4,6
/proc/6626/stat : 6626 (cdcl-cuttingpla) R 6623 6626 6506 0 -1 4202496 48120 0 0 0 179989 12 0 0 20 0 1 0 26102309 510705664 119594 33554432000 4194304 6201397 140735611243616 140735611241896 4213257 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/6626/statm: 124684 119594 160 491 0 124183 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 498736

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.9
CPU system time (s): 0.13098
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 498736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.9
system time used= 0.13098
maximum resident set size= 478460
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48120
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= 5
involuntary context switches= 1856

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.87026 second user time and 7.81181 second system time

The end

Launcher Data

Begin job on node123 at 2016-06-18 11:02:32
IDJOB=4100504
IDBENCH=1624
IDSOLVER=2550
FILE ID=node123/4100504-1466240552
RUNJOBID= node123-1466240371-6522
PBS_JOBID= 19918188
Free space on /tmp= 71628 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/unibo/normalized-reduced-mps-v2-20-10-dc1l.opb
COMMAND LINE= ./cdcl-cuttingplanes-opt-linearsearch-release
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4100504-1466240552/watcher-4100504-1466240552 -o /tmp/evaluation-result-4100504-1466240552/solver-4100504-1466240552 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node123-1466240371-6522 --watchdog 1960 --input HOME/instance-4100504-1466240552.opb ./cdcl-cuttingplanes-opt-linearsearch-release

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

MD5SUM BENCH= 1bfc65237e0980827bf136f13870d50e
RANDOM SEED=1541130819

node123.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		: 2666.791
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	: 5333.58
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		: 2666.791
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		: 2666.791
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	: 5332.56
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		: 2666.791
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	: 5332.57
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		: 2666.791
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	: 5332.56
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		: 2666.791
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	: 5332.56
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		: 2666.791
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	: 5332.56
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		: 2666.791
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:        30067484 kB
Buffers:           20452 kB
Cached:            68308 kB
SwapCached:         1356 kB
Active:           206720 kB
Inactive:          66724 kB
Active(anon):     183720 kB
Inactive(anon):     3560 kB
Active(file):      23000 kB
Inactive(file):    63164 kB
Unevictable:     1798212 kB
Mlocked:           17888 kB
SwapTotal:      67108856 kB
SwapFree:       67099316 kB
Dirty:              8368 kB
Writeback:             0 kB
AnonPages:       1982844 kB
Mapped:             7796 kB
Shmem:                 0 kB
Slab:             599700 kB
SReclaimable:      43716 kB
SUnreclaim:       555984 kB
KernelStack:        1432 kB
PageTables:         8188 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2115088 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1910784 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= 71616 MiB
End job on node123 at 2016-06-18 11:32:32