Trace number 4487525

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
Picat 2025-06-16OPT24 45.1684 45.2966

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/logic-synthesis/normalized-count.b.opb
MD5SUM7051ff5e8584c37bae1654b406532f5e
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 benchmark24
Best CPU time to get the best result obtained on this benchmark0.085085
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables466
Total number of constraints694
Number of constraints which are clauses694
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 constraint78
Number of terms in the objective function 466
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 466
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 466
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

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c solving HOME/instance-4487525-1751323001.opb (Picat 3.9b6)
0.00/0.08	o 155
0.09/0.14	o 51
0.78/0.88	o 28
43.77/43.99	o 25
45.06/45.29	o 24
45.06/45.29	s OPTIMUM FOUND
45.06/45.29	v ~x393 ~x341 ~x289 x237 x185 ~x133 ~x81 ~x29 ~x446 ~x394 
45.06/45.29	v ~x342 ~x290 ~x238 ~x186 ~x134 ~x82 ~x30 ~x447 ~x395 ~x343 
45.06/45.29	v ~x291 ~x239 ~x187 ~x135 ~x83 ~x31 x448 ~x396 ~x344 ~x292 
45.06/45.29	v ~x240 ~x188 ~x136 ~x84 ~x32 ~x449 ~x397 ~x345 ~x293 ~x241 
45.06/45.29	v ~x189 ~x137 ~x85 ~x33 ~x450 ~x398 ~x346 ~x294 ~x242 x190 
45.06/45.29	v ~x138 ~x86 ~x34 ~x451 ~x399 ~x347 ~x295 ~x243 ~x191 ~x139 
45.06/45.29	v ~x87 ~x35 ~x452 ~x400 ~x348 ~x296 ~x244 ~x192 ~x140 ~x88 
45.06/45.29	v ~x36 x453 ~x401 ~x349 ~x297 ~x245 ~x193 ~x141 ~x89 ~x37 
45.06/45.29	v ~x454 ~x402 ~x350 ~x298 ~x246 ~x194 ~x142 ~x90 ~x38 ~x455 
45.06/45.29	v ~x403 ~x351 ~x299 ~x247 ~x195 ~x143 ~x91 ~x39 ~x456 ~x404 
45.06/45.29	v ~x352 ~x300 ~x248 ~x196 ~x144 ~x92 ~x40 ~x457 ~x405 ~x353 
45.06/45.29	v ~x301 ~x249 ~x197 ~x145 ~x93 ~x41 ~x458 ~x406 ~x354 ~x302 
45.06/45.29	v ~x250 ~x198 ~x146 ~x94 ~x42 ~x459 ~x407 x355 ~x303 ~x251 
45.06/45.29	v ~x199 ~x147 ~x95 ~x43 ~x460 ~x408 ~x356 ~x304 ~x252 ~x200 
45.06/45.29	v ~x148 ~x96 ~x44 ~x461 ~x409 ~x357 ~x305 ~x253 ~x201 ~x149 
45.06/45.29	v ~x97 ~x45 ~x462 ~x410 ~x358 x306 ~x254 ~x202 ~x150 ~x98 
45.06/45.29	v ~x46 ~x463 ~x411 ~x359 ~x307 ~x255 ~x203 ~x151 ~x99 ~x47 
45.06/45.29	v ~x464 ~x412 ~x360 ~x308 ~x256 ~x204 ~x152 ~x100 ~x48 ~x465 
45.06/45.29	v ~x413 x361 ~x309 ~x257 ~x205 ~x153 ~x101 ~x49 ~x466 ~x414 
45.06/45.29	v ~x362 ~x310 ~x258 ~x206 ~x154 ~x102 ~x50 ~x415 ~x363 ~x311 
45.06/45.29	v ~x259 ~x207 ~x155 ~x103 ~x51 ~x416 ~x364 ~x312 ~x260 ~x208 
45.06/45.29	v ~x156 ~x104 ~x52 x417 ~x365 ~x313 ~x261 ~x209 ~x157 ~x105 
45.06/45.29	v ~x53 ~x1 ~x418 ~x366 ~x314 ~x262 ~x210 ~x158 ~x106 ~x54 
45.06/45.29	v ~x2 ~x419 ~x367 ~x315 ~x263 ~x211 ~x159 ~x107 ~x55 ~x3 
45.06/45.29	v ~x420 ~x368 ~x316 ~x264 x212 ~x160 ~x108 ~x56 ~x4 ~x421 
45.06/45.29	v ~x369 ~x317 x265 ~x213 ~x161 ~x109 ~x57 ~x5 ~x422 ~x370 
45.06/45.29	v ~x318 ~x266 ~x214 ~x162 ~x110 ~x58 ~x6 ~x423 ~x371 ~x319 
45.06/45.29	v ~x267 ~x215 ~x163 ~x111 ~x59 x7 ~x424 ~x372 ~x320 ~x268 
45.06/45.29	v ~x216 ~x164 ~x112 ~x60 ~x8 ~x425 ~x373 ~x321 ~x269 ~x217 
45.06/45.29	v ~x165 ~x113 ~x61 ~x9 ~x426 ~x374 ~x322 ~x270 ~x218 ~x166 
45.06/45.29	v x114 ~x62 ~x10 x427 ~x375 ~x323 ~x271 ~x219 ~x167 ~x115 
45.06/45.29	v ~x63 ~x11 ~x428 ~x376 ~x324 ~x272 ~x220 ~x168 ~x116 ~x64 
45.06/45.29	v ~x12 ~x429 ~x377 ~x325 ~x273 ~x221 ~x169 ~x117 ~x65 ~x13 
45.06/45.29	v ~x430 x378 ~x326 ~x274 ~x222 ~x170 ~x118 ~x66 ~x14 ~x431 
45.06/45.29	v ~x379 ~x327 ~x275 ~x223 ~x171 ~x119 x67 ~x15 ~x432 ~x380 
45.06/45.29	v ~x328 ~x276 ~x224 ~x172 ~x120 ~x68 ~x16 x433 ~x381 ~x329 
45.06/45.29	v ~x277 ~x225 ~x173 ~x121 ~x69 ~x17 ~x434 ~x382 ~x330 ~x278 
45.06/45.29	v ~x226 ~x174 ~x122 ~x70 ~x18 ~x435 ~x383 ~x331 ~x279 ~x227 
45.06/45.29	v ~x175 ~x123 ~x71 ~x19 ~x436 ~x384 ~x332 ~x280 ~x228 x176 
45.06/45.29	v ~x124 ~x72 ~x20 ~x437 ~x385 ~x333 ~x281 ~x229 x177 ~x125 
45.06/45.29	v ~x73 ~x21 ~x438 ~x386 x334 ~x282 ~x230 ~x178 ~x126 ~x74 
45.06/45.29	v ~x22 ~x439 ~x387 ~x335 x283 ~x231 ~x179 ~x127 ~x75 ~x23 
45.06/45.29	v ~x440 ~x388 ~x336 ~x284 ~x232 x180 ~x128 ~x76 x24 ~x441 
45.06/45.29	v ~x389 ~x337 ~x285 ~x233 ~x181 ~x129 ~x77 ~x25 ~x442 ~x390 
45.06/45.29	v ~x338 ~x286 ~x234 ~x182 ~x130 ~x78 ~x26 ~x443 ~x391 ~x339 
45.06/45.29	v ~x287 ~x235 ~x183 ~x131 x79 ~x27 ~x444 ~x392 ~x340 ~x288 
45.06/45.29	v ~x236 ~x184 ~x132 ~x80 ~x28 ~x445

Verifier Data 

OK	24

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: 63708 MiB (62207 MiB free)
  memory of node 1: 64465 MiB (63149 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487525-1751323001/watcher-4487525-1751323001 -o /tmp/evaluation-result-4487525-1751323001/solver-4487525-1751323001 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45264 --watchdog 3760 pb_picat HOME/instance-4487525-1751323001.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=46978, runsolver pid=46975
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 4.10 4.08 4.09 5/264 46979
/proc/meminfo: memFree=128360696/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2038048 memory=27128 CPUtime=0.09 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 2109 0 0 0 9 0 0 0 20 0 1 0 47978742 2086961152 6782 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 509512 6782 1728 343 0 506576 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2038048 KiB
Current children cumulated memory: 27128 KiB

[startup+0.205435 s]*
/proc/loadavg: 4.10 4.08 4.09 5/264 46979
/proc/meminfo: memFree=128358932/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2038564 memory=28072 CPUtime=0.19 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 3484 0 0 0 19 0 0 0 20 0 1 0 47978742 2087489536 7018 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 509641 7018 1728 343 0 506705 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2038564 KiB
Current children cumulated memory: 28072 KiB

[startup+0.30521 s]*
/proc/loadavg: 4.10 4.08 4.09 5/264 46979
/proc/meminfo: memFree=128358932/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2038564 memory=27964 CPUtime=0.29 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 3667 0 0 0 29 0 0 0 20 0 1 0 47978742 2087489536 6991 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 509641 6991 1728 343 0 506705 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2038564 KiB
Current children cumulated memory: 27964 KiB

[startup+0.700124 s]
/proc/loadavg: 4.10 4.08 4.09 5/264 46979
/proc/meminfo: memFree=128358980/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2039076 memory=28476 CPUtime=0.68 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 3984 0 0 0 68 0 0 0 20 0 1 0 47978742 2088013824 7119 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 509769 7119 1728 343 0 506833 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2039076 KiB
Current children cumulated memory: 28476 KiB

[startup+1.5001 s]
/proc/loadavg: 4.10 4.08 4.09 5/264 46979
/proc/meminfo: memFree=128358980/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2039096 memory=28368 CPUtime=1.48 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 6263 0 0 0 147 1 0 0 20 0 1 0 47978742 2088034304 7092 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 509774 7092 1728 343 0 506838 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2039096 KiB
Current children cumulated memory: 28368 KiB

[startup+3.10461 s]
/proc/loadavg: 4.10 4.08 4.09 5/264 46979
/proc/meminfo: memFree=128346760/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2039120 memory=28392 CPUtime=3.08 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 8650 0 0 0 307 1 0 0 20 0 1 0 47978742 2088058880 7098 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 509780 7098 1728 343 0 506844 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2039120 KiB
Current children cumulated memory: 28392 KiB

[startup+6.30012 s]
/proc/loadavg: 4.09 4.08 4.09 5/260 47016
/proc/meminfo: memFree=128359156/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2039404 memory=28768 CPUtime=6.27 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 13748 0 0 0 625 2 0 0 20 0 1 0 47978742 2088349696 7192 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 509851 7192 1728 343 0 506915 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2039404 KiB
Current children cumulated memory: 28768 KiB

[startup+12.7001 s]
/proc/loadavg: 4.08 4.08 4.09 5/264 47025
/proc/meminfo: memFree=128339212/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2041700 memory=31012 CPUtime=12.65 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 27043 0 0 0 1262 3 0 0 20 0 1 0 47978742 2090700800 7753 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 510425 7753 1728 343 0 507489 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2041700 KiB
Current children cumulated memory: 31012 KiB

[startup+25.5002 s]
/proc/loadavg: 4.06 4.07 4.08 5/264 47025
/proc/meminfo: memFree=128333888/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2047720 memory=35736 CPUtime=25.41 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 54924 0 0 0 2532 9 0 0 20 0 1 0 47978742 2096865280 8934 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 511930 8934 1728 343 0 508994 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 2047720 KiB
Current children cumulated memory: 35736 KiB

[startup+45.2966 s]
# the end of solver process 46978 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=45.0048 s, system=0.163542 s

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

[startup+25.6002 s]
/proc/loadavg: 4.06 4.07 4.08 5/264 47025
/proc/meminfo: memFree=128333888/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2047720 memory=35480 CPUtime=25.51 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 55174 0 0 0 2542 9 0 0 20 0 1 0 47978742 2096865280 8870 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 511930 8870 1728 343 0 508994 0
Current children cumulated CPU time: 25.51 s
Current children cumulated vsize: 2047720 KiB
Current children cumulated memory: 35480 KiB

[startup+38.4001 s]
/proc/loadavg: 4.13 4.09 4.09 5/264 47025
/proc/meminfo: memFree=128332508/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2048060 memory=36236 CPUtime=38.28 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 75665 0 0 0 3815 13 0 0 20 0 1 0 47978742 2097213440 9059 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 512015 9059 1728 343 0 509079 0
Current children cumulated CPU time: 38.28 s
Current children cumulated vsize: 2048060 KiB
Current children cumulated memory: 36236 KiB

[startup+41.6001 s]
/proc/loadavg: 4.12 4.09 4.09 5/264 47025
/proc/meminfo: memFree=128334840/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2048060 memory=36108 CPUtime=41.47 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 79337 0 0 0 4132 15 0 0 20 0 1 0 47978742 2097213440 9027 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 512015 9027 1728 343 0 509079 0
Current children cumulated CPU time: 41.47 s
Current children cumulated vsize: 2048060 KiB
Current children cumulated memory: 36108 KiB

[startup+43.2001 s]
/proc/loadavg: 4.12 4.09 4.09 5/264 47025
/proc/meminfo: memFree=128330744/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2041668 memory=30776 CPUtime=43.06 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 82446 0 0 0 4291 15 0 0 20 0 1 0 47978742 2090668032 7694 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 510417 7694 1728 343 0 507481 0
Current children cumulated CPU time: 43.06 s
Current children cumulated vsize: 2041668 KiB
Current children cumulated memory: 30776 KiB

[startup+44.0001 s]*
/proc/loadavg: 4.11 4.08 4.09 5/264 47025
/proc/meminfo: memFree=128326656/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2041668 memory=31288 CPUtime=43.87 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 82585 0 0 0 4371 16 0 0 20 0 1 0 47978742 2090668032 7822 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 510417 7822 1728 343 0 507481 0
Current children cumulated CPU time: 43.87 s
Current children cumulated vsize: 2041668 KiB
Current children cumulated memory: 31288 KiB

[startup+44.8001 s]
/proc/loadavg: 4.11 4.08 4.09 5/264 47025
/proc/meminfo: memFree=128326656/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2042116 memory=31672 CPUtime=44.67 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 82696 0 0 0 4451 16 0 0 20 0 1 0 47978742 2091126784 7918 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 510529 7918 1728 343 0 507593 0
Current children cumulated CPU time: 44.67 s
Current children cumulated vsize: 2042116 KiB
Current children cumulated memory: 31672 KiB

[startup+45.2001 s]
/proc/loadavg: 4.11 4.08 4.09 5/264 47025
/proc/meminfo: memFree=128322560/131250000 swapFree=33010684/33010684
[pid=46978] ppid=46975 vsize=2042116 memory=31672 CPUtime=45.06 cores=5,7
/proc/46978/stat : 46978 (pb_picat) R 46975 46978 45251 0 -1 4194304 82696 0 0 0 4490 16 0 0 20 0 1 0 47978742 2091126784 7918 18446744073709551615 94794507509760 94794508911341 140725822988016 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94794509182768 94794511057072 94794533638144 140725822994846 140725822994922 140725822994922 140725823000524 0
/proc/46978/statm: 510529 7918 1728 343 0 507593 0
Current children cumulated CPU time: 45.06 s
Current children cumulated vsize: 2042116 KiB
Current children cumulated memory: 31672 KiB

Child status: 0

Real time (s): 45.2966
CPU time (s): 45.1684
CPU user time (s): 45.0048
CPU system time (s): 0.163542
CPU usage (%): 99.7169
Max. virtual memory (cumulated for all children) (KiB): 2050108
Max. memory (cumulated for all children) (KiB): 37676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 45.0048
system time used= 0.163542
maximum resident set size= 38668
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 82701
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= 67
involuntary context switches= 76


# summary of solver processes directly reported to runsolver:
#   pid: 46978
#   total CPU time (s): 45.1684
#   total CPU user time (s): 45.0048
#   total CPU system time (s): 0.163542

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.100443 second user time and 0.198554 second system time

The end

Launcher Data 

Begin job on nodeC026 at 2025-07-01 00:36:41
IDJOB=4487525
IDBENCH=147195
IDSOLVER=3346
FILE ID=nodeC026/4487525-1751323001
RUNJOBID= nodeC026-1751315694-45264
SLURM_JOB_ID= 9594333
Free space on /tmp= 432912 MiB

SOLVER NAME= Picat 2025-06-16
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/logic-synthesis/normalized-count.b.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487525-1751323001/watcher-4487525-1751323001 -o /tmp/evaluation-result-4487525-1751323001/solver-4487525-1751323001 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45264 --watchdog 3760  pb_picat HOME/instance-4487525-1751323001.opb

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

MD5SUM BENCH= 7051ff5e8584c37bae1654b406532f5e
RANDOM SEED=1506887928

nodeC026 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		: 3599.807
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	: 6999.59
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		: 3599.785
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	: 6999.59
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		: 3595.436
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	: 6999.59
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		: 3600.840
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	: 6999.59
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		: 3599.789
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	: 6999.59
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		: 3447.882
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	: 6999.59
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		: 3660.239
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	: 6999.59
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		: 3599.772
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	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128364488 kB
MemAvailable:   129579748 kB
Buffers:            3280 kB
Cached:          2011672 kB
SwapCached:            0 kB
Active:           517136 kB
Inactive:        1753232 kB
Active(anon):     273496 kB
Inactive(anon):        0 kB
Active(file):     243640 kB
Inactive(file):  1753232 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7664 kB
Writeback:             0 kB
AnonPages:        258524 kB
Mapped:           114440 kB
Shmem:             18080 kB
KReclaimable:     115256 kB
Slab:             203308 kB
SReclaimable:     115256 kB
SUnreclaim:        88052 kB
KernelStack:        4316 kB
PageTables:         3692 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    6524828 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150488 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:    159744 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:      187092 kB
DirectMap2M:     9021440 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432908 MiB
End job on nodeC026 at 2025-07-01 00:37:26