Trace number 4482947

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 2025-06-02OPT115 359.234 360.02

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/dt-problems/
normalized-lo_16x16_009.opb.metafix.opb
MD5SUM6cf95a79097c212a609c1b13f8969201
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 benchmark115
Best CPU time to get the best result obtained on this benchmark0.01729
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables256
Total number of constraints94
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)94
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
Number of terms in the objective function 256
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 256
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 256
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

359.22/360.01	o 115
359.22/360.01	s OPTIMUM FOUND
359.22/360.01	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 -x190 -x191 -x192 -x193 x194 x195 x196 x197 -x198 x199 x200 x201 x202 x203 x204 x205 x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 x214 -x215 -x216 -x217 -x218 -x219 x220 x221 -x222 x223 x224 x225 x226 -x227 x228 x229 x230 x231 -x232 -x233 -x234 x235 -x236 x237 -x238 -x239 -x240 -x241 x242 -x243 x244 -x245 -x246 -x247 -x248 -x249 x250 -x251 x252 x253 -x254 -x255 -x256

Verifier Data

OK	115

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: 63837 MiB (59857 MiB free)
  memory of node 1: 64465 MiB (61712 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4482947-1751507473/watcher-4482947-1751507473 -o /tmp/evaluation-result-4482947-1751507473/solver-4482947-1751507473 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751503801-71323 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=54696351 --ls=360 HOME/instance-4482947-1751507473.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=72293, runsolver pid=72290

[startup+0.100074 s]*
/proc/loadavg: 4.10 4.11 4.06 5/250 72294
/proc/meminfo: memFree=124488424/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=0.1 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 10 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+0.213123 s]*
/proc/loadavg: 4.10 4.11 4.06 5/250 72294
/proc/meminfo: memFree=124488676/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=0.22 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 22 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+0.312815 s]*
/proc/loadavg: 4.10 4.11 4.06 5/250 72294
/proc/meminfo: memFree=124488676/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=0.32 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 32 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+0.700248 s]
/proc/loadavg: 4.10 4.11 4.06 5/250 72294
/proc/meminfo: memFree=124488676/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=0.69 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 69 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+1.50032 s]
/proc/loadavg: 4.10 4.11 4.06 5/250 72294
/proc/meminfo: memFree=124488676/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=1.49 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 149 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+3.11281 s]
/proc/loadavg: 4.10 4.11 4.06 5/250 72294
/proc/meminfo: memFree=124488960/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=3.1 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 310 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+6.30025 s]
/proc/loadavg: 4.09 4.10 4.06 5/250 72294
/proc/meminfo: memFree=124489212/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=6.28 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 628 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+12.7002 s]
/proc/loadavg: 4.08 4.10 4.06 5/250 72294
/proc/meminfo: memFree=124489212/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=12.66 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 1266 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+25.5003 s]
/proc/loadavg: 4.06 4.10 4.06 5/250 72294
/proc/meminfo: memFree=124490268/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=25.43 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 2543 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+51.1122 s]
/proc/loadavg: 4.04 4.09 4.06 5/249 72295
/proc/meminfo: memFree=124483764/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=50.99 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 5099 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.10 4.06 5/250 72302
/proc/meminfo: memFree=124474944/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=102.06 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 10206 0 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 102.06 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+162.3 s]
/proc/loadavg: 4.17 4.11 4.07 5/250 72304
/proc/meminfo: memFree=124476356/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=161.93 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 16192 1 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 161.93 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+222.3 s]
/proc/loadavg: 4.11 4.11 4.07 5/250 72305
/proc/meminfo: memFree=124500500/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=221.8 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 22178 2 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 221.8 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+282.3 s]
/proc/loadavg: 4.11 4.10 4.07 5/251 72308
/proc/meminfo: memFree=124494712/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=281.67 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 28165 2 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 281.67 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+342.3 s]
/proc/loadavg: 4.09 4.09 4.07 5/251 72402
/proc/meminfo: memFree=125238224/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=341.54 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 34151 3 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 341.54 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+360.02 s]
# the end of solver process 72293 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=359.201 s, system=0.032855 s

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

[startup+345.6 s]
/proc/loadavg: 4.08 4.09 4.07 5/251 72402
/proc/meminfo: memFree=125238224/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=344.84 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 34481 3 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 344.84 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+352 s]*
/proc/loadavg: 4.08 4.09 4.07 5/251 72403
/proc/meminfo: memFree=125222344/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=351.23 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 35120 3 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 351.23 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+355.2 s]
/proc/loadavg: 4.07 4.09 4.07 5/251 72403
/proc/meminfo: memFree=125222344/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=354.42 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 35439 3 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 354.42 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+358.4 s]
/proc/loadavg: 4.07 4.09 4.07 5/251 72403
/proc/meminfo: memFree=125222596/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=357.61 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 35758 3 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 357.61 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+359.2 s]
/proc/loadavg: 4.14 4.10 4.07 5/251 72403
/proc/meminfo: memFree=125222596/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=358.41 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 35838 3 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 358.41 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+359.6 s]
/proc/loadavg: 4.14 4.10 4.07 5/251 72403
/proc/meminfo: memFree=125222596/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28424 memory=4992 CPUtime=358.81 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 352 0 0 0 35878 3 0 0 20 0 1 0 66426463 29106176 1248 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7106 1248 1024 1200 0 5586 0
Current children cumulated CPU time: 358.81 s
Current children cumulated vsize: 28424 KiB
Current children cumulated memory: 4992 KiB

[startup+360 s]*
/proc/loadavg: 4.14 4.10 4.07 5/251 72403
/proc/meminfo: memFree=125211324/131382116 swapFree=33009904/33010684
[pid=72293] ppid=72290 vsize=28972 memory=6144 CPUtime=359.22 cores=4,6
/proc/72293/stat : 72293 (Exact) R 72290 72293 71312 0 -1 4194304 494 0 0 0 35919 3 0 0 20 0 1 0 66426463 29667328 1536 18446744073709551615 4198400 9112445 140734777571232 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 38801408 140734777575740 140734777575917 140734777575917 140734777581519 0
/proc/72293/statm: 7243 1536 1184 1200 0 5723 0
Current children cumulated CPU time: 359.22 s
Current children cumulated vsize: 28972 KiB
Current children cumulated memory: 6144 KiB

Child status: 30

Real time (s): 360.02
CPU time (s): 359.234
CPU user time (s): 359.201
CPU system time (s): 0.032855
CPU usage (%): 99.7818
Max. virtual memory (cumulated for all children) (KiB): 28972
Max. memory (cumulated for all children) (KiB): 6144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.201
system time used= 0.032855
maximum resident set size= 6784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 580
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= 170


# summary of solver processes directly reported to runsolver:
#   pid: 72293
#   total CPU time (s): 359.234
#   total CPU user time (s): 359.201
#   total CPU system time (s): 0.032855

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.71527 second user time and 3.24693 second system time

The end

Launcher Data

Begin job on nodeC004 at 2025-07-03 03:51:13
IDJOB=4482947
IDBENCH=158424
IDSOLVER=3317
FILE ID=nodeC004/4482947-1751507473
RUNJOBID= nodeC004-1751503801-71323
SLURM_JOB_ID= 9598591
Free space on /tmp= 431700 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/dt-problems/normalized-lo_16x16_009.opb.metafix.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-4482947-1751507473/watcher-4482947-1751507473 -o /tmp/evaluation-result-4482947-1751507473/solver-4482947-1751507473 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751503801-71323 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=54696351 --ls=360 HOME/instance-4482947-1751507473.opb

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

MD5SUM BENCH= 6cf95a79097c212a609c1b13f8969201
RANDOM SEED=54696351

nodeC004 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		: 3660.664
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	: 6983.74
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		: 3661.597
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	: 6983.74
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		: 1197.264
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	: 6983.74
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		: 1197.391
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	: 6983.74
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		: 1197.715
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	: 6983.74
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		: 3661.414
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	: 6983.74
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		: 1197.214
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	: 6983.74
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		: 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 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        124488376 kB
MemAvailable:   128767996 kB
Buffers:            2128 kB
Cached:          5030592 kB
SwapCached:           40 kB
Active:          1423088 kB
Inactive:        4730184 kB
Active(anon):    1119272 kB
Inactive(anon):    19212 kB
Active(file):     303816 kB
Inactive(file):  4710972 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7400 kB
Writeback:             0 kB
AnonPages:       1118888 kB
Mapped:           118256 kB
Shmem:             17932 kB
KReclaimable:     208920 kB
Slab:             294608 kB
SReclaimable:     208920 kB
SUnreclaim:        85688 kB
KernelStack:        4032 kB
PageTables:         5200 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1499708 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149384 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:    983040 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 431692 MiB
End job on nodeC004 at 2025-07-03 03:57:13