Trace number 4482679

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
Exact 2025-06-02OPT22 360.217 360.892

General information on the benchmark

NamePB24/normalized-PB11/OPT-LIN/
kullmann/normalized-sbox_4_shg.opb
MD5SUMf8cbff203f2ec66bcdec19280bdd1d00
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark0.101308
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables147
Total number of constraints240
Number of constraints which are clauses240
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint21
Number of terms in the objective function 147
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 147
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 147
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

359.33/360.01	o 28
359.33/360.01	o 22
360.11/360.89	s OPTIMUM FOUND
360.11/360.89	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 x30 -x31 x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 -x51 -x52 x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 x63 -x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 x81 -x82 -x83 x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 -x94 -x95 -x96 x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 x132 x133 -x134 -x135 x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 x144 -x145 -x146 -x147

Verifier Data 

OK	22

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: 63665 MiB (62382 MiB free)
  memory of node 1: 64507 MiB (52401 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4482679-1751472148/watcher-4482679-1751472148 -o /tmp/evaluation-result-4482679-1751472148/solver-4482679-1751472148 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC024-1751464556-70957 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1744463861 --ls=360 HOME/instance-4482679-1751472148.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=72418, runsolver pid=72415

[startup+0.100058 s]*
/proc/loadavg: 4.25 4.17 4.12 5/264 72419
/proc/meminfo: memFree=117538348/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=0.09 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 288 0 0 0 9 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+0.205227 s]*
/proc/loadavg: 4.25 4.17 4.12 5/264 72419
/proc/meminfo: memFree=117540552/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=0.2 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 288 0 0 0 20 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+0.305091 s]*
/proc/loadavg: 4.25 4.17 4.12 5/264 72419
/proc/meminfo: memFree=117540552/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=0.3 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 288 0 0 0 30 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+0.700105 s]
/proc/loadavg: 4.25 4.17 4.12 5/264 72419
/proc/meminfo: memFree=117540552/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=0.69 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 288 0 0 0 69 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+1.50011 s]
/proc/loadavg: 4.25 4.17 4.12 5/264 72419
/proc/meminfo: memFree=117548628/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=1.49 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 288 0 0 0 149 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+3.10521 s]
/proc/loadavg: 4.25 4.17 4.12 5/264 72419
/proc/meminfo: memFree=117549360/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=3.09 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 309 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+6.3001 s]
/proc/loadavg: 4.23 4.17 4.12 5/264 72419
/proc/meminfo: memFree=117549864/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=6.28 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 628 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+12.7001 s]
/proc/loadavg: 4.21 4.16 4.11 5/264 72419
/proc/meminfo: memFree=117550116/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=12.67 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 1267 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+25.5001 s]
/proc/loadavg: 4.17 4.16 4.11 5/265 72420
/proc/meminfo: memFree=117550132/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=25.44 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 2544 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+51.1052 s]
/proc/loadavg: 4.17 4.16 4.11 5/265 72420
/proc/meminfo: memFree=117550132/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=51 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 5100 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+102.3 s]
/proc/loadavg: 4.13 4.15 4.11 5/266 72429
/proc/meminfo: memFree=117550184/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=102.1 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 10210 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 102.1 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+162.3 s]
/proc/loadavg: 4.09 4.13 4.10 5/266 72431
/proc/meminfo: memFree=117543792/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=161.99 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 16199 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 161.99 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+222.3 s]
/proc/loadavg: 4.53 4.24 4.14 5/266 72433
/proc/meminfo: memFree=117538096/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=221.88 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 22188 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 221.88 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+282.3 s]
/proc/loadavg: 4.24 4.21 4.13 5/266 72436
/proc/meminfo: memFree=117538216/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=281.77 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 28177 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 281.77 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+342.3 s]
/proc/loadavg: 4.20 4.20 4.13 5/264 72438
/proc/meminfo: memFree=117530288/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=341.66 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 34166 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 341.66 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+360.891 s]
# the end of solver process 72418 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=360.207 s, system=0.009973 s

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

[startup+345.6 s]
/proc/loadavg: 4.19 4.19 4.13 5/264 72438
/proc/meminfo: memFree=117522224/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=344.95 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 34495 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 344.95 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+352 s]*
/proc/loadavg: 4.17 4.19 4.13 5/264 72438
/proc/meminfo: memFree=117522232/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=351.34 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 35134 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 351.34 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+355.2 s]
/proc/loadavg: 4.16 4.19 4.13 5/264 72438
/proc/meminfo: memFree=117522232/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=354.53 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 35453 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 354.53 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+358.4 s]
/proc/loadavg: 4.16 4.19 4.13 5/264 72438
/proc/meminfo: memFree=117522240/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28108 memory=4736 CPUtime=357.73 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 289 0 0 0 35773 0 0 0 20 0 1 0 62892678 28782592 1184 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7027 1184 1024 1200 0 5507 0
Current children cumulated CPU time: 357.73 s
Current children cumulated vsize: 28108 KiB
Current children cumulated memory: 4736 KiB

[startup+360 s]*
/proc/loadavg: 4.15 4.18 4.13 5/264 72438
/proc/meminfo: memFree=117522240/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=28700 memory=5888 CPUtime=359.33 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 427 0 0 0 35933 0 0 0 20 0 1 0 62892678 29388800 1472 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7175 1472 1184 1200 0 5655 0
Current children cumulated CPU time: 359.33 s
Current children cumulated vsize: 28700 KiB
Current children cumulated memory: 5888 KiB

[startup+360.4 s]
/proc/loadavg: 4.15 4.18 4.13 5/264 72438
/proc/meminfo: memFree=117522240/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=31840 memory=12040 CPUtime=359.72 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 1363 0 0 0 35972 0 0 0 20 0 1 0 62892678 32604160 3010 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 7960 3010 1280 1200 0 6440 0
Current children cumulated CPU time: 359.72 s
Current children cumulated vsize: 31840 KiB
Current children cumulated memory: 12040 KiB

[startup+360.8 s]
/proc/loadavg: 4.15 4.18 4.13 5/264 72438
/proc/meminfo: memFree=117522240/131249996 swapFree=33010684/33010684
[pid=72418] ppid=72415 vsize=33496 memory=13576 CPUtime=360.11 cores=4,6
/proc/72418/stat : 72418 (Exact) R 72415 72418 70946 0 -1 4194304 1753 0 0 0 36011 0 0 0 20 0 1 0 62892678 34299904 3394 18446744073709551615 4198400 9112445 140729048161712 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 36237312 140729048164666 140729048164845 140729048164845 140729048170447 0
/proc/72418/statm: 8374 3394 1280 1200 0 6854 0
Current children cumulated CPU time: 360.11 s
Current children cumulated vsize: 33496 KiB
Current children cumulated memory: 13576 KiB

Child status: 30

Real time (s): 360.892
CPU time (s): 360.217
CPU user time (s): 360.207
CPU system time (s): 0.009973
CPU usage (%): 99.8131
Max. virtual memory (cumulated for all children) (KiB): 33496
Max. memory (cumulated for all children) (KiB): 13576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 360.207
system time used= 0.009973
maximum resident set size= 13704
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1785
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 105


# summary of solver processes directly reported to runsolver:
#   pid: 72418
#   total CPU time (s): 360.217
#   total CPU user time (s): 360.207
#   total CPU system time (s): 0.009973

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.650289 second user time and 1.35621 second system time

The end

Launcher Data 

Begin job on nodeC024 at 2025-07-02 18:02:28
IDJOB=4482679
IDBENCH=155398
IDSOLVER=3317
FILE ID=nodeC024/4482679-1751472148
RUNJOBID= nodeC024-1751464556-70957
SLURM_JOB_ID= 9598476
Free space on /tmp= 432336 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB24/normalized-PB11/OPT-LIN/kullmann/normalized-sbox_4_shg.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4482679-1751472148/watcher-4482679-1751472148 -o /tmp/evaluation-result-4482679-1751472148/solver-4482679-1751472148 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC024-1751464556-70957 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1744463861 --ls=360 HOME/instance-4482679-1751472148.opb

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

MD5SUM BENCH= f8cbff203f2ec66bcdec19280bdd1d00
RANDOM SEED=1744463861

nodeC024 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	: 0xb00002a
cpu MHz		: 3599.674
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.36
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	: 0xb00002a
cpu MHz		: 3599.522
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.36
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	: 0xb00002a
cpu MHz		: 3599.972
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.36
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	: 0xb00002a
cpu MHz		: 3597.146
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.36
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	: 0xb00002a
cpu MHz		: 3599.635
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.36
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	: 0xb00002a
cpu MHz		: 3599.668
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.36
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	: 0xb00002a
cpu MHz		: 3520.836
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.36
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	: 0xb00002a
cpu MHz		: 3700.000
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp 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	: 6999.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        117537928 kB
MemAvailable:   124996120 kB
Buffers:            3280 kB
Cached:          8226196 kB
SwapCached:            0 kB
Active:          5030404 kB
Inactive:        7967888 kB
Active(anon):    4786880 kB
Inactive(anon):        0 kB
Active(file):     243524 kB
Inactive(file):  7967888 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7132 kB
Writeback:             0 kB
AnonPages:       4767472 kB
Mapped:           119508 kB
Shmem:             18064 kB
KReclaimable:     171636 kB
Slab:             263484 kB
SReclaimable:     171636 kB
SUnreclaim:        91848 kB
KernelStack:        4256 kB
PageTables:        12396 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    5754536 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4237312 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:      195284 kB
DirectMap2M:     6916096 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 432328 MiB
End job on nodeC024 at 2025-07-02 18:08:29