Trace number 4527636

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 10.253 10.1622

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

10.14/10.16	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
10.14/10.16	c numVar: 576
10.14/10.16	c numCon: 832
10.14/10.16	c numEqual: 64
10.14/10.16	c intSize: 9
10.14/10.16	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
10.14/10.16	c ------------------- Paras list -------------------
10.14/10.16	c Name                	 Type      	 Now       	 Default   	 Comment
10.14/10.16	c timeout             	 double    	 3600.000000	 3600      	 
10.14/10.16	c mip_time            	 double    	 0.600000  	 0.5       	 
10.14/10.16	c ls_time             	 double    	 10.000000 	 10        	 
10.14/10.16	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
10.14/10.16	c mip_emphasis        	 int       	 1         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
10.14/10.16	c random_seed         	 int       	 0         	 0         	 
10.14/10.16	c sample_size         	 int       	 50        	 50        	 
10.14/10.16	c sub_score           	 int       	 1         	 1         	 
10.14/10.16	c tabu_base           	 int       	 3         	 3         	 
10.14/10.16	c tabu_variation      	 int       	 1         	 1         	 
10.14/10.16	c sub_div             	 int       	 4         	 4         	 
10.14/10.16	c nbcore              	 int       	 2         	 1         	 
10.14/10.16	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
10.14/10.16	c print_sol           	 int       	 1         	 1         	 
10.14/10.16	c tmpdir              	 string		 .         	 "."       	 
10.14/10.16	c home                	 string		 HOME	 "."       	 
10.14/10.16	c benchname           	 string		 HOME/instance-4527636-1752234253.opb	 ""        	 
10.14/10.16	c --------------------------------------------------
10.14/10.16	c Local Search solver
10.14/10.16	c LS find feasible solution for PBO with objective value -55
10.14/10.16	c MIP solver
10.14/10.16	c Branch and Bound solver find optimal solution
10.14/10.16	c MIP solver objective value: -55
10.14/10.16	o -55
10.14/10.16	s OPTIMUM FOUND
10.14/10.16	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 
10.14/10.16	c Total time: 10

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: 63708 MiB (55638 MiB free)
  memory of node 1: 64465 MiB (58413 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527636-1752234253/watcher-4527636-1752234253 -o /tmp/evaluation-result-4527636-1752234253/solver-4527636-1752234253 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1752232205-113513 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4527636-1752234253.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=114274, runsolver pid=114271

[startup+0.100057 s]*
/proc/loadavg: 7.40 7.76 6.79 7/267 114275
/proc/meminfo: memFree=116788032/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=0.09 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 9 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+0.20537 s]*
/proc/loadavg: 7.40 7.76 6.79 7/267 114275
/proc/meminfo: memFree=116788032/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=0.19 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 19 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+0.304595 s]*
/proc/loadavg: 7.40 7.76 6.79 7/267 114275
/proc/meminfo: memFree=116788032/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=0.29 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 29 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+0.700103 s]
/proc/loadavg: 7.40 7.76 6.79 7/267 114275
/proc/meminfo: memFree=116787528/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=0.68 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 68 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+1.50016 s]
/proc/loadavg: 7.40 7.76 6.79 7/267 114275
/proc/meminfo: memFree=116787912/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=1.48 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 148 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+3.10559 s]
/proc/loadavg: 7.29 7.73 6.79 7/267 114275
/proc/meminfo: memFree=116787960/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=3.08 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 308 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+6.30016 s]
/proc/loadavg: 7.29 7.73 6.79 7/267 114275
/proc/meminfo: memFree=116788328/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=6.27 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 627 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+10.1622 s]
# the end of solver process 114274 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.237 s, system=0.015944 s

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

[startup+6.40021 s]
/proc/loadavg: 7.29 7.73 6.79 7/267 114275
/proc/meminfo: memFree=116788328/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=6.37 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 637 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+8.00015 s]*
/proc/loadavg: 7.18 7.70 6.78 7/267 114275
/proc/meminfo: memFree=116788536/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=7.97 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 797 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 7.97 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+8.80015 s]
/proc/loadavg: 7.18 7.70 6.78 7/267 114275
/proc/meminfo: memFree=116788536/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=8.77 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 877 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 8.77 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+9.60015 s]
/proc/loadavg: 7.18 7.70 6.78 7/267 114275
/proc/meminfo: memFree=116788536/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=9.56 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 956 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 9.56 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+10.0001 s]*
/proc/loadavg: 7.18 7.70 6.78 7/267 114275
/proc/meminfo: memFree=116788536/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=40452 memory=5888 CPUtime=9.97 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 456 0 0 0 997 0 0 0 20 0 1 0 139104718 41422848 1472 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 10113 1472 1184 6655 0 348 0
Current children cumulated CPU time: 9.97 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+10.1055 s]
/proc/loadavg: 7.18 7.70 6.78 7/267 114275
/proc/meminfo: memFree=116788536/131250000 swapFree=33009904/33010684
[pid=114274] ppid=114271 vsize=124196 memory=28840 CPUtime=10.14 cores=5,7
/proc/114274/stat : 114274 (LSIPExact) R 114271 114274 113493 0 -1 4194304 3581 0 0 0 1013 1 0 0 20 0 2 0 139104718 127176704 7210 18446744073709551615 94509453291520 94509480548689 140728333655104 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94509489050760 94509489482368 94509503119360 140728333662552 140728333662728 140728333662728 140728333668332 0
/proc/114274/statm: 31049 7210 3488 6655 0 5723 0
Current children cumulated CPU time: 10.14 s
Current children cumulated vsize: 124196 KiB
Current children cumulated memory: 28840 KiB

Child status: 0

Real time (s): 10.1622
CPU time (s): 10.253
CPU user time (s): 10.237
CPU system time (s): 0.015944
CPU usage (%): 100.893
Max. virtual memory (cumulated for all children) (KiB): 124196
Max. memory (cumulated for all children) (KiB): 28840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.237
system time used= 0.015944
maximum resident set size= 29736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3760
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= 18


# summary of solver processes directly reported to runsolver:
#   pid: 114274
#   total CPU time (s): 10.253
#   total CPU user time (s): 10.237
#   total CPU system time (s): 0.015944

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.02792 second user time and 0.073246 second system time

The end

Launcher Data

Begin job on nodeC033 at 2025-07-11 13:44:13
IDJOB=4527636
IDBENCH=158597
IDSOLVER=3384
FILE ID=nodeC033/4527636-1752234253
RUNJOBID= nodeC033-1752232205-113513
SLURM_JOB_ID= 9682544
Free space on /tmp= 429572 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-4527636-1752234253/watcher-4527636-1752234253 -o /tmp/evaluation-result-4527636-1752234253/solver-4527636-1752234253 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1752232205-113513 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4527636-1752234253.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 6237d0bdc810edc13b25bb83c842e0a8
RANDOM SEED=349252823

nodeC033 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		: 3599.837
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3600.090
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3600.076
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3600.275
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3600.097
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3599.495
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.061
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        116789076 kB
MemAvailable:   125474820 kB
Buffers:            2128 kB
Cached:          9407716 kB
SwapCached:           68 kB
Active:          4943480 kB
Inactive:        8735972 kB
Active(anon):    4282248 kB
Inactive(anon):     5388 kB
Active(file):     661232 kB
Inactive(file):  8730584 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44680 kB
Writeback:            40 kB
AnonPages:       4266884 kB
Mapped:           146996 kB
Shmem:             18028 kB
KReclaimable:     266332 kB
Slab:             362216 kB
SReclaimable:     266332 kB
SUnreclaim:        95884 kB
KernelStack:        4304 kB
PageTables:        11656 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    4708124 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1646592 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:      221908 kB
DirectMap2M:    11083776 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 429528 MiB
End job on nodeC033 at 2025-07-11 13:44:23