Trace number 4482405

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 2025-06-02OPT3 359.211 360.042

General information on the benchmark

NamePB24/normalized-PB07/OPT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.opb
MD5SUM5525af106f60675f1b0a508f1837a773
Bench CategoryOPT-NLC (optimization problem, non-linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.036216
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables189
Total number of constraints19
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 constraints19
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

Quality of the solution as a function of time


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

Solver Data 

359.17/360.03	o 25
359.17/360.03	o 3
359.17/360.04	s OPTIMUM FOUND
359.17/360.04	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 x148 -x149 -x150 -x151 -x152 -x153 -x154 x155 x156 x157 x158 x159 x160 -x161 -x162 -x163 -x164 -x165 x166 -x167 -x168 x169 -x170 -x171 x172 x173 -x174 -x175 x176 -x177 -x178 x179 -x180 -x181 -x182 x183 -x184 x185 x186 -x187 -x188 -x189

Verifier Data 

OK	3

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 (63024 MiB free)
  memory of node 1: 64507 MiB (60969 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4482405-1751268233/watcher-4482405-1751268233 -o /tmp/evaluation-result-4482405-1751268233/solver-4482405-1751268233 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751268232-38460 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1488826855 --ls=360 HOME/instance-4482405-1751268233.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=38503, runsolver pid=38497

[startup+0.100057 s]*
/proc/loadavg: 0.15 0.10 0.09 5/264 38517
/proc/meminfo: memFree=126942380/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=0.1 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 10 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+0.205514 s]*
/proc/loadavg: 0.15 0.10 0.09 5/264 38517
/proc/meminfo: memFree=126940364/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=0.2 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 20 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+0.304814 s]*
/proc/loadavg: 0.15 0.10 0.09 5/264 38517
/proc/meminfo: memFree=126941184/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=0.3 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 30 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+0.700099 s]
/proc/loadavg: 0.15 0.10 0.09 5/264 38517
/proc/meminfo: memFree=126941184/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=0.69 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 69 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+1.5001 s]
/proc/loadavg: 0.15 0.10 0.09 5/264 38517
/proc/meminfo: memFree=126941184/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=1.49 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 149 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+3.10463 s]
/proc/loadavg: 0.15 0.10 0.09 5/264 38517
/proc/meminfo: memFree=126941752/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=3.09 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 309 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+6.30009 s]
/proc/loadavg: 0.46 0.17 0.11 5/264 38517
/proc/meminfo: memFree=126942032/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=6.27 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 627 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+12.7001 s]
/proc/loadavg: 0.74 0.23 0.14 5/264 38517
/proc/meminfo: memFree=126942192/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=12.66 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 1266 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+25.5001 s]
/proc/loadavg: 1.46 0.42 0.20 5/264 38517
/proc/meminfo: memFree=126942240/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=25.42 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 2542 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+51.1046 s]
/proc/loadavg: 2.33 0.70 0.30 5/264 38518
/proc/meminfo: memFree=126941792/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=50.96 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 5096 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+102.3 s]
/proc/loadavg: 3.33 1.23 0.50 5/264 38520
/proc/meminfo: memFree=126947080/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=102.04 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 10204 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 102.04 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+162.3 s]
/proc/loadavg: 3.80 1.75 0.73 5/264 38521
/proc/meminfo: memFree=126945168/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=161.9 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 624 0 0 0 16190 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 161.9 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+222.3 s]
/proc/loadavg: 4.04 2.20 0.95 5/265 38524
/proc/meminfo: memFree=126944728/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=221.77 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 22177 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 221.77 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+282.3 s]
/proc/loadavg: 4.01 2.53 1.14 5/265 38526
/proc/meminfo: memFree=126944560/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=281.64 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 28164 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 281.64 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+342.3 s]
/proc/loadavg: 4.18 2.84 1.34 5/264 38528
/proc/meminfo: memFree=126944648/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=341.5 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 34150 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 341.5 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+360.042 s]
# the end of solver process 38503 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=359.207 s, system=0.003984 s

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

[startup+345.6 s]
/proc/loadavg: 4.17 2.86 1.35 5/264 38528
/proc/meminfo: memFree=126944656/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=344.8 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 34480 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 344.8 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+352 s]*
/proc/loadavg: 4.15 2.88 1.37 5/264 38529
/proc/meminfo: memFree=126944672/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=351.19 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 35119 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 351.19 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+355.2 s]
/proc/loadavg: 4.14 2.90 1.38 5/264 38529
/proc/meminfo: memFree=126944672/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=354.37 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 35437 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 354.37 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+358.4 s]
/proc/loadavg: 4.14 2.90 1.38 5/264 38529
/proc/meminfo: memFree=126944680/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=357.57 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 35757 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 357.57 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+359.2 s]
/proc/loadavg: 4.13 2.92 1.40 5/264 38529
/proc/meminfo: memFree=126944680/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=358.37 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 35837 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 358.37 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+359.6 s]
/proc/loadavg: 4.13 2.92 1.40 5/264 38529
/proc/meminfo: memFree=126944680/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=358.77 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 35877 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 358.77 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

[startup+360 s]*
/proc/loadavg: 4.13 2.92 1.40 5/264 38530
/proc/meminfo: memFree=126944712/131249996 swapFree=33010684/33010684
[pid=38503] ppid=38497 vsize=29544 memory=6016 CPUtime=359.17 cores=5,7
/proc/38503/stat : 38503 (Exact) R 38497 38503 38440 0 -1 4194304 628 0 0 0 35917 0 0 0 20 0 1 0 42501151 30253056 1504 18446744073709551615 4198400 9112445 140722016173296 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10316848 10407236 41918464 140722016180538 140722016180717 140722016180717 140722016186319 0
/proc/38503/statm: 7386 1504 1024 1200 0 5866 0
Current children cumulated CPU time: 359.17 s
Current children cumulated vsize: 29544 KiB
Current children cumulated memory: 6016 KiB

Child status: 30

Real time (s): 360.042
CPU time (s): 359.211
CPU user time (s): 359.207
CPU system time (s): 0.003984
CPU usage (%): 99.7692
Max. virtual memory (cumulated for all children) (KiB): 29544
Max. memory (cumulated for all children) (KiB): 6016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.207
system time used= 0.003984
maximum resident set size= 8960
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1194
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= 1829


# summary of solver processes directly reported to runsolver:
#   pid: 38503
#   total CPU time (s): 359.211
#   total CPU user time (s): 359.207
#   total CPU system time (s): 0.003984

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.599851 second user time and 1.1902 second system time

The end

Launcher Data 

Begin job on nodeC017 at 2025-06-30 09:23:54
IDJOB=4482405
IDBENCH=148361
IDSOLVER=3317
FILE ID=nodeC017/4482405-1751268233
RUNJOBID= nodeC017-1751268232-38460
SLURM_JOB_ID= 9594184
Free space on /tmp= 433016 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB24/normalized-PB07/OPT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.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-4482405-1751268233/watcher-4482405-1751268233 -o /tmp/evaluation-result-4482405-1751268233/solver-4482405-1751268233 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751268232-38460 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1488826855 --ls=360 HOME/instance-4482405-1751268233.opb

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

MD5SUM BENCH= 5525af106f60675f1b0a508f1837a773
RANDOM SEED=1488826855

nodeC017 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		: 3094.532
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	: 7000.12
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		: 3603.993
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	: 7000.12
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		: 1564.943
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	: 7000.12
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		: 3599.818
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	: 7000.12
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		: 1892.387
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	: 7000.12
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		: 3600.143
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	: 7000.12
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		: 3272.192
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	: 7000.12
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		: 3600.079
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	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        126995564 kB
MemAvailable:   129769344 kB
Buffers:            2380 kB
Cached:          3545940 kB
SwapCached:            0 kB
Active:           376088 kB
Inactive:        3240728 kB
Active(anon):      86592 kB
Inactive(anon):       12 kB
Active(file):     289496 kB
Inactive(file):  3240716 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7260 kB
Writeback:             0 kB
AnonPages:         71744 kB
Mapped:           103028 kB
Shmem:             18080 kB
KReclaimable:     165212 kB
Slab:             252728 kB
SReclaimable:     165212 kB
SUnreclaim:        87516 kB
KernelStack:        4064 kB
PageTables:         2840 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     330168 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150344 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 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:      176852 kB
DirectMap2M:     6934528 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 432988 MiB
End job on nodeC017 at 2025-06-30 09:29:54