Trace number 4509089

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
LSIPExact S1OPT-55 11.1871 10.6331

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/
opb/normalized-graphpart_2pm-0088-0888.lin.opb
MD5SUM6237d0bdc810edc13b25bb83c842e0a8
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 benchmark-55
Best CPU time to get the best result obtained on this benchmark0.023558
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables576
Total number of constraints832
Number of constraints which are clauses384
Number of constraints which are cardinality constraints (but not clauses)64
Number of constraints which are nor clauses,nor cardinality constraints384
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 384
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 384
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 384
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

11.12/10.63	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
11.12/10.63	c numVar: 576
11.12/10.63	c numCon: 832
11.12/10.63	c numEqual: 64
11.12/10.63	c intSize: 9
11.12/10.63	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
11.12/10.63	c ------------------- Paras list -------------------
11.12/10.63	c Name                	 Type      	 Now       	 Default   	 Comment
11.12/10.63	c timeout             	 double    	 3600.000000	 3600      	 
11.12/10.63	c mip_time            	 double    	 0.600000  	 0.5       	 
11.12/10.63	c ls_time             	 double    	 10.000000 	 10        	 
11.12/10.63	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
11.12/10.63	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
11.12/10.63	c random_seed         	 int       	 0         	 0         	 
11.12/10.63	c sample_size         	 int       	 50        	 50        	 
11.12/10.63	c sub_score           	 int       	 1         	 1         	 
11.12/10.63	c tabu_base           	 int       	 3         	 3         	 
11.12/10.63	c tabu_variation      	 int       	 1         	 1         	 
11.12/10.63	c sub_div             	 int       	 4         	 4         	 
11.12/10.63	c nbcore              	 int       	 2         	 1         	 
11.12/10.63	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
11.12/10.63	c print_sol           	 int       	 1         	 1         	 
11.12/10.63	c tmpdir              	 string		 .         	 "."       	 
11.12/10.63	c home                	 string		 HOME	 "."       	 
11.12/10.63	c benchname           	 string		 HOME/instance-4509089-1751504106.opb	 ""        	 
11.12/10.63	c --------------------------------------------------
11.12/10.63	c Local Search solver
11.12/10.63	c LS find feasible solution for PBO with objective value -55
11.12/10.63	c MIP solver
11.12/10.63	c Branch and Bound solver find optimal solution
11.12/10.63	c MIP solver objective value: -55
11.12/10.63	o -55
11.12/10.63	s OPTIMUM FOUND
11.12/10.63	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 -x467 -x468 x469 -x470 -x471 -x472 -x473 -x474 -x475 x476 -x477 -x478 -x479 -x480 -x481 x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 x490 -x491 -x492 -x493 -x494 -x495 -x496 x497 -x498 -x499 -x500 -x501 -x502 -x503 x504 -x505 -x506 x507 -x508 -x509 -x510 -x511 -x512 -x513 -x514 -x515 x516 x517 -x518 -x519 -x520 -x521 x522 -x523 -x524 -x525 -x526 -x527 x528 -x529 -x530 -x531 -x532 -x533 x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 -x552 -x553 x554 -x555 -x556 -x557 -x558 -x559 -x560 -x561 x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 
11.12/10.63	c Total time: 11

Verifier Data

OK	-55

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 (62128 MiB free)
  memory of node 1: 64465 MiB (63530 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4509089-1751504106/watcher-4509089-1751504106 -o /tmp/evaluation-result-4509089-1751504106/solver-4509089-1751504106 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751500320-69282 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4509089-1751504106.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=70777, runsolver pid=70774
Current StackSize limit: 8192 KiB


[startup+0.100045 s]*
/proc/loadavg: 7.77 8.02 7.94 7/252 70778
/proc/meminfo: memFree=128674664/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=0.08 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 8 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+0.212669 s]*
/proc/loadavg: 7.77 8.02 7.94 7/252 70778
/proc/meminfo: memFree=128674664/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=0.19 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 19 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+0.312012 s]*
/proc/loadavg: 7.77 8.02 7.94 7/252 70778
/proc/meminfo: memFree=128674664/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=0.29 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 29 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+0.70021 s]
/proc/loadavg: 7.77 8.02 7.94 7/252 70778
/proc/meminfo: memFree=128674664/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=0.67 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 67 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+1.50021 s]
/proc/loadavg: 7.77 8.02 7.94 7/252 70778
/proc/meminfo: memFree=128674920/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=1.47 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 147 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+3.11174 s]
/proc/loadavg: 7.77 8.02 7.94 7/252 70778
/proc/meminfo: memFree=128674924/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=3.08 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 308 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+6.30021 s]
/proc/loadavg: 7.71 8.01 7.93 6/250 70779
/proc/meminfo: memFree=128678560/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=6.26 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 626 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+10.633 s]
# the end of solver process 70777 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=11.1723 s, system=0.014766 s

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

[startup+6.40024 s]
/proc/loadavg: 7.71 8.01 7.93 6/250 70779
/proc/meminfo: memFree=128678560/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=6.36 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 636 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 6.36 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+8.00019 s]*
/proc/loadavg: 7.71 8.01 7.93 7/252 70824
/proc/meminfo: memFree=128717488/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=7.97 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 797 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 7.97 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+9.60018 s]
/proc/loadavg: 7.71 8.01 7.93 7/252 70824
/proc/meminfo: memFree=128721092/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=40452 memory=5760 CPUtime=9.55 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 456 0 0 0 955 0 0 0 20 0 1 0 66089292 41422848 1440 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 10113 1440 1152 6655 0 348 0
Current children cumulated CPU time: 9.55 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5760 KiB

[startup+10.4002 s]
/proc/loadavg: 7.57 7.97 7.92 7/252 70824
/proc/meminfo: memFree=128721092/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=124468 memory=28772 CPUtime=10.72 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 3687 0 0 0 1071 1 0 0 20 0 2 0 66089292 127455232 7193 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 31117 7193 3392 6655 0 5791 0
Current children cumulated CPU time: 10.72 s
Current children cumulated vsize: 124468 KiB
Current children cumulated memory: 28772 KiB

[startup+10.6002 s]
/proc/loadavg: 7.57 7.97 7.92 7/252 70824
/proc/meminfo: memFree=128721092/131382120 swapFree=33010416/33010684
[pid=70777] ppid=70774 vsize=124808 memory=29284 CPUtime=11.12 cores=1,3
/proc/70777/stat : 70777 (LSIPExact) R 70774 70777 69270 0 -1 4194304 3806 0 0 0 1111 1 0 0 20 0 2 0 66089292 127803392 7321 18446744073709551615 94455063191552 94455090447953 140721951582848 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94455098950792 94455099382400 94455109222400 140721951586650 140721951586826 140721951586826 140721951592428 0
/proc/70777/statm: 31202 7321 3392 6655 0 5876 0
Current children cumulated CPU time: 11.12 s
Current children cumulated vsize: 124808 KiB
Current children cumulated memory: 29284 KiB

Child status: 0

Real time (s): 10.6331
CPU time (s): 11.1871
CPU user time (s): 11.1723
CPU system time (s): 0.014766
CPU usage (%): 105.21
Max. virtual memory (cumulated for all children) (KiB): 124808
Max. memory (cumulated for all children) (KiB): 29284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.1723
system time used= 0.014766
maximum resident set size= 29540
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3827
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= 92
involuntary context switches= 30


# summary of solver processes directly reported to runsolver:
#   pid: 70777
#   total CPU time (s): 11.1871
#   total CPU user time (s): 11.1723
#   total CPU system time (s): 0.014766

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.084114 second user time and 0.139566 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-03 02:55:06
IDJOB=4509089
IDBENCH=158597
IDSOLVER=3336
FILE ID=nodeC003/4509089-1751504106
RUNJOBID= nodeC003-1751500320-69282
SLURM_JOB_ID= 9598582
Free space on /tmp= 431884 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/opb/normalized-graphpart_2pm-0088-0888.lin.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4509089-1751504106/watcher-4509089-1751504106 -o /tmp/evaluation-result-4509089-1751504106/solver-4509089-1751504106 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751500320-69282 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4509089-1751504106.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= 6237d0bdc810edc13b25bb83c842e0a8
RANDOM SEED=1475916394

nodeC003 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		: 3591.480
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	: 6983.44
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		: 1197.156
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	: 6983.44
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		: 3591.478
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	: 6983.44
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		: 1197.481
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	: 6983.44
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		: 3591.215
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	: 6983.44
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		: 3661.830
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	: 6983.44
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		: 3591.488
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	: 6983.44
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		: 1197.997
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        128674412 kB
MemAvailable:   128801824 kB
Buffers:            2736 kB
Cached:           924996 kB
SwapCached:           36 kB
Active:          1591764 kB
Inactive:         432960 kB
Active(anon):    1107308 kB
Inactive(anon):     7608 kB
Active(file):     484456 kB
Inactive(file):   425352 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             89412 kB
Writeback:             0 kB
AnonPages:       1099376 kB
Mapped:           130848 kB
Shmem:             17924 kB
KReclaimable:     114464 kB
Slab:             200176 kB
SReclaimable:     114464 kB
SUnreclaim:        85712 kB
KernelStack:        4064 kB
PageTables:         5312 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    1502728 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149496 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    239616 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:      191304 kB
DirectMap2M:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 431840 MiB
End job on nodeC003 at 2025-07-03 02:55:17