Trace number 4513420

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 NameAnswerCPU timeWall clock time
Exact_no_db_no_ls 2025-06-19UNSAT 389.305 390.496

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/
EC_ODD_GRIDS/normalized-ECgrid5x110split.opb
MD5SUM1b3727bc41a297c1e3576d09f30c6702
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark26.048
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1101
Total number of constraints551
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)551
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

389.20/390.49	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 63794 MiB (63052 MiB free)
  memory of node 1: 64507 MiB (63528 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4513420-1751215830/watcher-4513420-1751215830 -o /tmp/evaluation-result-4513420-1751215830/solver-4513420-1751215830 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1751207207-25902 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=10491107 --ls=0 --inp-dombreaklim=0 HOME/instance-4513420-1751215830.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=27022, runsolver pid=27019

[startup+0.100072 s]*
/proc/loadavg: 4.13 4.16 4.14 5/251 27023
/proc/meminfo: memFree=129615924/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=32588 memory=10112 CPUtime=0.09 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 1442 0 0 0 8 1 0 0 20 0 1 0 37262727 33370112 2528 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 8147 2528 1280 1200 0 6627 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32588 KiB
Current children cumulated memory: 10112 KiB

[startup+0.215337 s]*
/proc/loadavg: 4.13 4.16 4.14 5/251 27023
/proc/meminfo: memFree=129614160/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=33380 memory=13460 CPUtime=0.19 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 1758 0 0 0 18 1 0 0 20 0 1 0 37262727 34181120 3365 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 8345 3365 1280 1200 0 6825 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 33380 KiB
Current children cumulated memory: 13460 KiB

[startup+0.312926 s]*
/proc/loadavg: 4.13 4.16 4.14 5/251 27023
/proc/meminfo: memFree=129613404/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=34172 memory=14228 CPUtime=0.28 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 1953 0 0 0 27 1 0 0 20 0 1 0 37262727 34992128 3557 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 8543 3557 1280 1200 0 7023 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 34172 KiB
Current children cumulated memory: 14228 KiB

[startup+0.700282 s]
/proc/loadavg: 4.13 4.16 4.14 5/251 27023
/proc/meminfo: memFree=129613404/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=35952 memory=17900 CPUtime=0.64 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 2391 0 0 0 63 1 0 0 20 0 1 0 37262727 36814848 4475 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 8988 4475 1280 1200 0 7468 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 35952 KiB
Current children cumulated memory: 17900 KiB

[startup+1.50032 s]
/proc/loadavg: 4.13 4.16 4.14 5/251 27023
/proc/meminfo: memFree=129611972/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=44276 memory=29972 CPUtime=1.44 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 4362 0 0 0 142 2 0 0 20 0 1 0 37262727 45338624 7493 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 11069 7493 1280 1200 0 9549 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 44276 KiB
Current children cumulated memory: 29972 KiB

[startup+3.11248 s]
/proc/loadavg: 4.12 4.16 4.14 5/251 27023
/proc/meminfo: memFree=129593840/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=51188 memory=45324 CPUtime=3.04 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 6156 0 0 0 302 2 0 0 20 0 1 0 37262727 52416512 11331 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 12797 11331 1280 1200 0 11277 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 51188 KiB
Current children cumulated memory: 45324 KiB

[startup+6.30032 s]
/proc/loadavg: 4.12 4.16 4.14 5/251 27023
/proc/meminfo: memFree=129561580/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=76112 memory=65980 CPUtime=6.23 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 9026 0 0 0 618 5 0 0 20 0 1 0 37262727 77938688 16495 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 19028 16495 1280 1200 0 17508 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 76112 KiB
Current children cumulated memory: 65980 KiB

[startup+12.7003 s]
/proc/loadavg: 4.11 4.16 4.14 5/251 27024
/proc/meminfo: memFree=129523208/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=138964 memory=112780 CPUtime=12.61 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 17028 0 0 0 1252 9 0 0 20 0 1 0 37262727 142299136 28195 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 34741 28195 1280 1200 0 33221 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 138964 KiB
Current children cumulated memory: 112780 KiB

[startup+25.5003 s]
/proc/loadavg: 4.16 4.16 4.14 5/251 27024
/proc/meminfo: memFree=129485840/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=185292 memory=148636 CPUtime=25.38 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 20308 0 0 0 2524 14 0 0 20 0 1 0 37262727 189739008 37159 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 46323 37159 1280 1200 0 44803 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 185292 KiB
Current children cumulated memory: 148636 KiB

[startup+51.1127 s]
/proc/loadavg: 4.11 4.15 4.14 5/251 27025
/proc/meminfo: memFree=129457372/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=227496 memory=184476 CPUtime=50.92 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 27269 0 0 0 5074 18 0 0 20 0 1 0 37262727 232955904 46119 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 56874 46119 1280 1200 0 55354 0
Current children cumulated CPU time: 50.92 s
Current children cumulated vsize: 227496 KiB
Current children cumulated memory: 184476 KiB

[startup+102.3 s]
/proc/loadavg: 4.09 4.14 4.14 5/251 27029
/proc/meminfo: memFree=129359308/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=333896 memory=237212 CPUtime=101.94 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 36584 0 0 0 10164 30 0 0 20 0 1 0 37262727 341909504 59303 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 83474 59303 1280 1200 0 81954 0
Current children cumulated CPU time: 101.94 s
Current children cumulated vsize: 333896 KiB
Current children cumulated memory: 237212 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 4.14 4.14 5/251 27030
/proc/meminfo: memFree=129349168/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=343224 memory=262236 CPUtime=161.74 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 39284 0 0 0 16131 43 0 0 20 0 1 0 37262727 351461376 65559 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 85806 65559 1280 1200 0 84286 0
Current children cumulated CPU time: 161.74 s
Current children cumulated vsize: 343224 KiB
Current children cumulated memory: 262236 KiB

[startup+222.3 s]
/proc/loadavg: 4.12 4.13 4.13 5/249 27032
/proc/meminfo: memFree=129334372/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=345208 memory=272156 CPUtime=221.56 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 39889 0 0 0 22101 55 0 0 20 0 1 0 37262727 353492992 68039 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 86302 68039 1280 1200 0 84782 0
Current children cumulated CPU time: 221.56 s
Current children cumulated vsize: 345208 KiB
Current children cumulated memory: 272156 KiB

[startup+282.3 s]
/proc/loadavg: 4.08 4.12 4.12 5/250 27037
/proc/meminfo: memFree=129311004/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=281.38 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40776 0 0 0 28072 66 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 281.38 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

[startup+342.3 s]
/proc/loadavg: 4.13 4.13 4.12 5/250 27039
/proc/meminfo: memFree=129307940/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=341.22 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40777 0 0 0 34037 85 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 341.22 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

[startup+390.496 s]
# the end of solver process 27022 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=388.3 s, system=1.0051 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+358.4 s]
/proc/loadavg: 4.09 4.12 4.12 5/250 27040
/proc/meminfo: memFree=129304688/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=357.29 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40777 0 0 0 35638 91 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 357.29 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

[startup+371.2 s]
/proc/loadavg: 4.08 4.11 4.12 5/250 27041
/proc/meminfo: memFree=129305192/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=370.05 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40777 0 0 0 36909 96 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 370.05 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

[startup+384 s]*
/proc/loadavg: 4.13 4.12 4.12 5/250 27041
/proc/meminfo: memFree=129305192/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=382.82 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40777 0 0 0 38184 98 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 382.82 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

[startup+387.2 s]
/proc/loadavg: 4.13 4.12 4.12 6/250 27041
/proc/meminfo: memFree=129305444/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=386.01 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40777 0 0 0 38502 99 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 386.01 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

[startup+388.8 s]
/proc/loadavg: 4.12 4.12 4.12 5/250 27041
/proc/meminfo: memFree=129305444/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=387.61 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40777 0 0 0 38661 100 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 387.61 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

[startup+389.6 s]
/proc/loadavg: 4.12 4.12 4.12 5/250 27041
/proc/meminfo: memFree=129305444/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=388.4 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40777 0 0 0 38740 100 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 388.4 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

[startup+390 s]*
/proc/loadavg: 4.12 4.12 4.12 5/250 27041
/proc/meminfo: memFree=129305444/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=388.82 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40777 0 0 0 38782 100 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 388.82 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

[startup+390.4 s]
/proc/loadavg: 4.12 4.12 4.12 5/250 27041
/proc/meminfo: memFree=129305444/131382112 swapFree=33010684/33010684
[pid=27022] ppid=27019 vsize=349512 memory=304000 CPUtime=389.2 cores=4,6
/proc/27022/stat : 27022 (Exact) R 27019 27022 25891 0 -1 4194304 40777 0 0 0 38820 100 0 0 20 0 1 0 37262727 357900288 76000 18446744073709551615 4198400 9112445 140730216511024 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 37076992 140730216515882 140730216516077 140730216516077 140730216521679 0
/proc/27022/statm: 87378 76000 1280 1200 0 85858 0
Current children cumulated CPU time: 389.2 s
Current children cumulated vsize: 349512 KiB
Current children cumulated memory: 304000 KiB

Child status: 20

Real time (s): 390.496
CPU time (s): 389.305
CPU user time (s): 388.3
CPU system time (s): 1.0051
CPU usage (%): 99.6949
Max. virtual memory (cumulated for all children) (KiB): 349512
Max. memory (cumulated for all children) (KiB): 304000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 388.3
system time used= 1.0051
maximum resident set size= 323796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40779
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= 50
involuntary context switches= 353


# summary of solver processes directly reported to runsolver:
#   pid: 27022
#   total CPU time (s): 389.305
#   total CPU user time (s): 388.3
#   total CPU system time (s): 1.0051

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.31725 second user time and 3.27481 second system time

The end

Launcher Data 

Begin job on nodeC012 at 2025-06-29 18:50:30
IDJOB=4513420
IDBENCH=162346
IDSOLVER=3318
FILE ID=nodeC012/4513420-1751215830
RUNJOBID= nodeC012-1751207207-25902
SLURM_JOB_ID= 9587634
Free space on /tmp= 433036 MiB

SOLVER NAME= Exact_no_db_no_ls 2025-06-19
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/EC_ODD_GRIDS/normalized-ECgrid5x110split.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=0 --inp-dombreaklim=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4513420-1751215830/watcher-4513420-1751215830 -o /tmp/evaluation-result-4513420-1751215830/solver-4513420-1751215830 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1751207207-25902 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=10491107 --ls=0 --inp-dombreaklim=0 HOME/instance-4513420-1751215830.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 1b3727bc41a297c1e3576d09f30c6702
RANDOM SEED=10491107

nodeC012 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3660.577
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3661.452
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.329
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.499
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1198.025
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3661.392
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.154
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.962
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        129619416 kB
MemAvailable:   129375392 kB
Buffers:            3280 kB
Cached:           566704 kB
SwapCached:            0 kB
Active:           868860 kB
Inactive:         318784 kB
Active(anon):     635620 kB
Inactive(anon):        0 kB
Active(file):     233240 kB
Inactive(file):   318784 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7160 kB
Writeback:            28 kB
AnonPages:        618488 kB
Mapped:           117812 kB
Shmem:             17960 kB
KReclaimable:      86772 kB
Slab:             168880 kB
SReclaimable:      86772 kB
SUnreclaim:        82108 kB
KernelStack:        4016 kB
PageTables:         4064 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1028884 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149448 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    503808 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      187208 kB
DirectMap2M:     8103936 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433032 MiB
End job on nodeC012 at 2025-06-29 18:57:01