Trace number 4487524

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
pb-oll-rs-2024 2025-05-06OPT24 1.1895 1.21322

DiagnosticValue
AM1LB
LOWERBOUND
NAM1S
NCORES
NEXHAUSTED
NPBCORES
NPBREFORM
NTRIMMED
SOLVEDBYoll

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

Solver Data 

0.00/0.01	c RoundingSat 2
0.00/0.01	c branch 
0.00/0.01	c commit 
0.00/0.01	c [STEP] parsing instance
0.00/0.01	c [STEP] solving
0.00/0.01	c #variables 466 #constraints 694
0.00/0.01	c SMALL=int, LARGE=long long
0.00/0.01	c bounds - >= 0 @ 0.00605
0.00/0.01	c stratification level: 0
0.00/0.02	c bounds - >= 17 @ 0.006061
0.00/0.02	c bounds - >= 18 @ 0.006061
0.00/0.02	c bounds - >= 19 @ 0.006067
0.00/0.02	c bounds - >= 20 @ 0.006067
0.00/0.02	c finalizing WCE round: reformulating cores
0.18/0.24	c #Conflicts:       1000 | #Constraints:       1725
0.18/0.24	c bounds 26 >= 20 @ 0.188035
0.18/0.24	c bounds 26 >= 21 @ 0.18889
0.18/0.24	c bounds 26 >= 22 @ 0.189313
0.18/0.24	c finalizing WCE round: reformulating cores
1.17/1.21	c #Conflicts:       2000 | #Constraints:       2739
1.17/1.21	c INPROCESSING
1.17/1.21	c GARBAGE COLLECT
1.17/1.21	c bounds 24 >= 22 @ 0.400572
1.17/1.21	c bounds 24 >= 23 @ 0.404521
1.17/1.21	c #Conflicts:       3000 | #Constraints:       2747
1.17/1.21	c #Conflicts:       4000 | #Constraints:       3747
1.17/1.21	c INPROCESSING
1.17/1.21	c GARBAGE COLLECT
1.17/1.21	c bounds 24 >= 24 @ 1.10302
1.17/1.21	d SOLVEDBY oll
1.17/1.21	c cpu time 1.10303 s
1.17/1.21	c deterministic time 114248682 1.14e+08
1.17/1.21	c optimization time 0.378781 s
1.17/1.21	c total solve time 0.718204 s
1.17/1.21	c core-guided solve time 0.718204 s
1.17/1.21	c propagation time 0.73228 s
1.17/1.21	c conflict analysis time 0.271549 s
1.17/1.21	c propagations 609723
1.17/1.21	c resolve steps 17315
1.17/1.21	c decisions 95452
1.17/1.21	c conflicts 4373
1.17/1.21	c restarts 22
1.17/1.21	c inprocessing phases 2
1.17/1.21	c input clauses 745
1.17/1.21	c input cardinalities 28
1.17/1.21	c input general constraints 15
1.17/1.21	c input average constraint length 31.63
1.17/1.21	c input average constraint degree 4.87
1.17/1.21	c learned clauses 771
1.17/1.21	c learned cardinalities 24
1.17/1.21	c learned general constraints 3579
1.17/1.21	c learned average constraint length 228.59
1.17/1.21	c learned average constraint degree 2497.77
1.17/1.21	c watched constraints 569
1.17/1.21	c counting constraints 3025
1.17/1.21	c gcd simplifications 13
1.17/1.21	c detected cardinalities 9
1.17/1.21	c weakened non-implied lits 247443
1.17/1.21	c weakened non-implying lits 10
1.17/1.21	c original variables 466
1.17/1.21	c clausal propagations 84106
1.17/1.21	c cardinality propagations 3538
1.17/1.21	c watched propagations 5162
1.17/1.21	c counting propagations 494623
1.17/1.21	c watch lookups 37365064
1.17/1.21	c watch backjump lookups 37028257
1.17/1.21	c watch checks 11906490
1.17/1.21	c propagation checks 23504146
1.17/1.21	c constraint additions 3030027
1.17/1.21	c trail pops 709522
1.17/1.21	c formula constraints 694
1.17/1.21	c learned constraints 4374
1.17/1.21	c bound constraints 39
1.17/1.21	c core-guided constraints 55
1.17/1.21	c encountered formula constraints 10995
1.17/1.21	c encountered learned constraints 10396
1.17/1.21	c encountered bound constraints 36
1.17/1.21	c encountered core-guided constraints 261
1.17/1.21	c LP total time 0 s
1.17/1.21	c LP solve time 0 s
1.17/1.21	c LP constraints added 0
1.17/1.21	c LP constraints removed 0
1.17/1.21	c LP pivots internal 0
1.17/1.21	c LP pivots root 0
1.17/1.21	c LP calls 0
1.17/1.21	c LP optimalities 0
1.17/1.21	c LP no pivot count 0
1.17/1.21	c LP infeasibilities 0
1.17/1.21	c LP valid Farkas constraints 0
1.17/1.21	c LP learned Farkas constraints 0
1.17/1.21	c LP basis resets 0
1.17/1.21	c LP cycling count 0
1.17/1.21	c LP singular count 0
1.17/1.21	c LP no primal count 0
1.17/1.21	c LP no farkas count 0
1.17/1.21	c LP other issue count 0
1.17/1.21	c LP Gomory cuts 0
1.17/1.21	c LP learned cuts 0
1.17/1.21	c LP deleted cuts 0
1.17/1.21	c LP encountered Gomory constraints 0
1.17/1.21	c LP encountered Farkas constraints 0
1.17/1.21	c LP encountered learned Farkas constraints 0
1.17/1.21	c CG auxiliary variables introduced 31
1.17/1.21	c CG solutions found 2
1.17/1.21	c CG cores constructed 8
1.17/1.21	c CG core cardinality constraints returned 0
1.17/1.21	c CG unit cores 0
1.17/1.21	c CG single cores 8
1.17/1.21	c CG blocks removed during cardinality reduction 0
1.17/1.21	c CG first core best 0
1.17/1.21	c CG decision core best 0
1.17/1.21	c CG core reduction tie 0
1.17/1.21	c CG core degree average 1.00
1.17/1.21	c CG core slack average 53.38
1.17/1.21	c CG exhausted 0
1.17/1.21	c CG exhaust time 0.377167 s
1.17/1.21	c CG trimmed 0
1.17/1.21	c CG trim time 0.000682 s
1.17/1.21	c CG minimized 0
1.17/1.21	c CG minimize time 0 s
1.17/1.21	c CG am1 prop time 0.000273 s
1.17/1.21	c CG # am1s reformulated 16
1.17/1.21	c CG lower bound derived from am1s 16
1.17/1.21	c CG # clausal cores 8
1.17/1.21	c CG # cardinality cores 0
1.17/1.21	c CG # pb cores 0
1.17/1.21	c CG # pb reforms 0
1.17/1.21	c CG # cores discarded because of pb reform 0
1.17/1.21	d LOWERBOUND 24
1.17/1.21	d NCORES 8
1.17/1.21	d NPBCORES 0
1.17/1.21	d NPBREFORM 0
1.17/1.21	d NTRIMMED 0
1.17/1.21	d NEXHAUSTED 0
1.17/1.21	d NAM1S 16
1.17/1.21	d AM1LB 16
1.17/1.21	o 24
1.17/1.21	s OPTIMUM FOUND
1.17/1.21	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 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 x328 -x329 -x330 -x331 -x332 -x333 x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 x373 -x374 x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 x427 -x428 -x429 -x430 -x431 -x432 x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 x463 -x464 -x465 -x466

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 (60576 MiB free)
  memory of node 1: 64465 MiB (61498 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487524-1751336461/watcher-4487524-1751336461 -o /tmp/evaluation-result-4487524-1751336461/solver-4487524-1751336461 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1751336454-45257 --watchdog 3760 pb-oll-rs HOME/instance-4487524-1751336461.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=45822, runsolver pid=45818
Current StackSize limit: 8192 KiB


[startup+0.100055 s]*
/proc/loadavg: 3.25 3.87 4.01 4/259 45834
/proc/meminfo: memFree=125000424/131249992 swapFree=33010160/33010684
[pid=45822] ppid=45818 vsize=22136 memory=10144 CPUtime=0.09 cores=0,2
/proc/45822/stat : 45822 (pb-oll-rs) R 45818 45822 45247 0 -1 4194304 890 0 0 0 7 2 0 0 20 0 1 0 49320601 22667264 2536 18446744073709551615 4218880 5211445 140733650292784 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 5494472 5498400 24047616 140733650299292 140733650299369 140733650299369 140733650304971 0
/proc/45822/statm: 5534 2536 1344 243 0 1783 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 22136 KiB
Current children cumulated memory: 10144 KiB

[startup+0.20477 s]*
/proc/loadavg: 3.25 3.87 4.01 4/259 45844
/proc/meminfo: memFree=125000424/131249992 swapFree=33010160/33010684
[pid=45822] ppid=45818 vsize=23760 memory=13904 CPUtime=0.18 cores=0,2
/proc/45822/stat : 45822 (pb-oll-rs) R 45818 45822 45247 0 -1 4194304 1296 0 0 0 16 2 0 0 20 0 1 0 49320601 24330240 3476 18446744073709551615 4218880 5211445 140733650292784 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 5494472 5498400 24047616 140733650299292 140733650299369 140733650299369 140733650304971 0
/proc/45822/statm: 5940 3476 1344 243 0 2189 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 23760 KiB
Current children cumulated memory: 13904 KiB

[startup+0.304783 s]*
/proc/loadavg: 3.25 3.87 4.01 4/259 45849
/proc/meminfo: memFree=124996520/131249992 swapFree=33010160/33010684
[pid=45822] ppid=45818 vsize=25452 memory=15440 CPUtime=0.28 cores=0,2
/proc/45822/stat : 45822 (pb-oll-rs) R 45818 45822 45247 0 -1 4194304 1696 0 0 0 25 3 0 0 20 0 1 0 49320601 26062848 3860 18446744073709551615 4218880 5211445 140733650292784 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 5494472 5498400 24047616 140733650299292 140733650299369 140733650299369 140733650304971 0
/proc/45822/statm: 6363 3860 1344 243 0 2612 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 25452 KiB
Current children cumulated memory: 15440 KiB

[startup+0.700053 s]
/proc/loadavg: 3.25 3.87 4.01 5/263 45858
/proc/meminfo: memFree=124987552/131249992 swapFree=33010160/33010684
[pid=45822] ppid=45818 vsize=26592 memory=16336 CPUtime=0.67 cores=0,2
/proc/45822/stat : 45822 (pb-oll-rs) R 45818 45822 45247 0 -1 4194304 1921 0 0 0 60 7 0 0 20 0 1 0 49320601 27230208 4084 18446744073709551615 4218880 5211445 140733650292784 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 5494472 5498400 24047616 140733650299292 140733650299369 140733650299369 140733650304971 0
/proc/45822/statm: 6648 4084 1344 243 0 2897 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 26592 KiB
Current children cumulated memory: 16336 KiB

[startup+1.21319 s]
# the end of solver process 45822 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.10411 s, system=0.085391 s

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

[startup+0.800124 s]
/proc/loadavg: 3.25 3.87 4.01 5/263 45858
/proc/meminfo: memFree=124987552/131249992 swapFree=33010160/33010684
[pid=45822] ppid=45818 vsize=29600 memory=17104 CPUtime=0.77 cores=0,2
/proc/45822/stat : 45822 (pb-oll-rs) R 45818 45822 45247 0 -1 4194304 2089 0 0 0 70 7 0 0 20 0 1 0 49320601 30310400 4276 18446744073709551615 4218880 5211445 140733650292784 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 5494472 5498400 24047616 140733650299292 140733650299369 140733650299369 140733650304971 0
/proc/45822/statm: 7400 4276 1344 243 0 3649 0
Current children cumulated CPU time: 0.77 s
Current children cumulated vsize: 29600 KiB
Current children cumulated memory: 17104 KiB

[startup+1.20006 s]
/proc/loadavg: 3.25 3.87 4.01 5/263 45858
/proc/meminfo: memFree=124968240/131249992 swapFree=33010160/33010684
[pid=45822] ppid=45818 vsize=31876 memory=20304 CPUtime=1.17 cores=0,2
/proc/45822/stat : 45822 (pb-oll-rs) R 45818 45822 45247 0 -1 4194304 2894 0 0 0 109 8 0 0 20 0 1 0 49320601 32641024 5076 18446744073709551615 4218880 5211445 140733650292784 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 5494472 5498400 24047616 140733650299292 140733650299369 140733650299369 140733650304971 0
/proc/45822/statm: 7969 5076 1344 243 0 4218 0
Current children cumulated CPU time: 1.17 s
Current children cumulated vsize: 31876 KiB
Current children cumulated memory: 20304 KiB

Child status: 0

Real time (s): 1.21322
CPU time (s): 1.1895
CPU user time (s): 1.10411
CPU system time (s): 0.085391
CPU usage (%): 98.0451
Max. virtual memory (cumulated for all children) (KiB): 31876
Max. memory (cumulated for all children) (KiB): 20304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.10411
system time used= 0.085391
maximum resident set size= 20432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2906
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= 84
involuntary context switches= 5


# summary of solver processes directly reported to runsolver:
#   pid: 45822
#   total CPU time (s): 1.1895
#   total CPU user time (s): 1.10411
#   total CPU system time (s): 0.085391

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.024147 second user time and 0.018801 second system time

The end

Launcher Data 

Begin job on nodeC035 at 2025-07-01 04:21:01
IDJOB=4487524
IDBENCH=147195
IDSOLVER=3345
FILE ID=nodeC035/4487524-1751336461
RUNJOBID= nodeC035-1751336454-45257
SLURM_JOB_ID= 9594384
Free space on /tmp= 433060 MiB

SOLVER NAME= pb-oll-rs-2024 2025-05-06
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/logic-synthesis/normalized-count.b.opb
COMMAND LINE= pb-oll-rs BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487524-1751336461/watcher-4487524-1751336461 -o /tmp/evaluation-result-4487524-1751336461/solver-4487524-1751336461 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1751336454-45257 --watchdog 3760  pb-oll-rs HOME/instance-4487524-1751336461.opb

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

MD5SUM BENCH= 7051ff5e8584c37bae1654b406532f5e
RANDOM SEED=1768922253

nodeC035 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		: 3604.440
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	: 6999.51
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		: 3597.926
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	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.751
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	: 6999.51
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		: 2448.709
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	: 6999.51
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		: 3599.748
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	: 6999.51
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		: 3330.018
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	: 6999.51
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		: 3600.482
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	: 6999.51
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		: 3440.035
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	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        125004820 kB
MemAvailable:   129705616 kB
Buffers:            1840 kB
Cached:          5453776 kB
SwapCached:            8 kB
Active:           378116 kB
Inactive:        5174084 kB
Active(anon):     103020 kB
Inactive(anon):    11616 kB
Active(file):     275096 kB
Inactive(file):  5162468 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5676 kB
Writeback:            16 kB
AnonPages:         99732 kB
Mapped:           104764 kB
Shmem:             18048 kB
KReclaimable:     204944 kB
Slab:             294444 kB
SReclaimable:     204944 kB
SUnreclaim:        89500 kB
KernelStack:        4112 kB
PageTables:         2948 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     395472 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150440 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433056 MiB
End job on nodeC035 at 2025-07-01 04:21:02