Trace number 4521985

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 S1OPT21 10.1723 10.1259

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/
normalized-comppebphp_opt_pyrheightequalsnholes_05.opb
MD5SUMa823f9c7814d8d727e64ac969496cf55
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 benchmark21
Best CPU time to get the best result obtained on this benchmark0.012791
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables672
Total number of constraints321
Number of constraints which are clauses171
Number of constraints which are cardinality constraints (but not clauses)84
Number of constraints which are nor clauses,nor cardinality constraints66
Minimum length of a constraint5
Maximum length of a constraint10
Number of terms in the objective function 42
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 42
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 42
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

10.12/10.12	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
10.12/10.12	c numVar: 672
10.12/10.12	c numCon: 321
10.12/10.12	c numEqual: 0
10.12/10.12	c intSize: 6
10.12/10.12	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
10.12/10.12	c ------------------- Paras list -------------------
10.12/10.12	c Name                	 Type      	 Now       	 Default   	 Comment
10.12/10.12	c timeout             	 double    	 3600.000000	 3600      	 
10.12/10.12	c mip_time            	 double    	 0.600000  	 0.5       	 
10.12/10.12	c ls_time             	 double    	 10.000000 	 10        	 
10.12/10.12	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
10.12/10.12	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
10.12/10.12	c random_seed         	 int       	 0         	 0         	 
10.12/10.12	c sample_size         	 int       	 50        	 50        	 
10.12/10.12	c sub_score           	 int       	 1         	 1         	 
10.12/10.12	c tabu_base           	 int       	 3         	 3         	 
10.12/10.12	c tabu_variation      	 int       	 1         	 1         	 
10.12/10.12	c sub_div             	 int       	 4         	 4         	 
10.12/10.12	c nbcore              	 int       	 2         	 1         	 
10.12/10.12	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
10.12/10.12	c print_sol           	 int       	 1         	 1         	 
10.12/10.12	c tmpdir              	 string		 .         	 "."       	 
10.12/10.12	c home                	 string		 HOME	 "."       	 
10.12/10.12	c benchname           	 string		 HOME/instance-4521985-1751571824.opb	 ""        	 
10.12/10.12	c --------------------------------------------------
10.12/10.12	c Local Search solver
10.12/10.12	c LS find feasible solution for PBO with objective value 21
10.12/10.12	c MIP solver
10.12/10.12	c Branch and Bound solver find optimal solution
10.12/10.12	c MIP solver objective value: 21
10.12/10.12	o 21
10.12/10.12	s OPTIMUM FOUND
10.12/10.12	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 -x577 x578 -x579 -x580 -x581 -x582 -x583 -x584 x585 -x586 -x587 -x588 -x589 -x590 -x591 -x592 x593 x594 -x595 -x596 -x597 -x598 -x599 -x600 x601 -x602 -x603 -x604 -x605 -x606 x607 -x608 -x609 x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 -x618 -x619 x620 -x621 -x622 -x623 x624 -x625 x626 -x627 -x628 -x629 -x630 -x631 -x632 x633 -x634 -x635 -x636 x637 -x638 -x639 -x640 x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x650 -x651 x652 -x653 -x654 -x655 x656 -x657 x658 -x659 -x660 -x661 -x662 -x663 x664 -x665 -x666 -x667 -x668 -x669 x670 -x671 -x672 
10.12/10.12	c Total time: 10

Verifier Data

OK	21

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: 63665 MiB (57295 MiB free)
  memory of node 1: 64507 MiB (50381 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4521985-1751571824/watcher-4521985-1751571824 -o /tmp/evaluation-result-4521985-1751571824/solver-4521985-1751571824 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751565791-83967 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4521985-1751571824.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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

solver pid=85590, runsolver pid=85587

[startup+0.100064 s]*
/proc/loadavg: 7.01 7.05 7.31 7/265 85591
/proc/meminfo: memFree=110261092/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=0.09 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 9 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+0.205848 s]*
/proc/loadavg: 7.01 7.05 7.31 7/265 85591
/proc/meminfo: memFree=110261092/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=0.2 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 20 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+0.30593 s]*
/proc/loadavg: 7.01 7.05 7.31 7/265 85591
/proc/meminfo: memFree=110261092/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=0.3 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 30 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+0.700203 s]
/proc/loadavg: 7.01 7.05 7.31 7/265 85591
/proc/meminfo: memFree=110261092/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=0.69 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 69 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+1.50018 s]
/proc/loadavg: 7.01 7.05 7.31 7/265 85591
/proc/meminfo: memFree=110261092/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=1.48 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 148 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+3.10562 s]
/proc/loadavg: 7.01 7.05 7.31 7/265 85591
/proc/meminfo: memFree=110261104/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=3.08 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 308 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+6.30016 s]
/proc/loadavg: 6.93 7.03 7.30 7/265 85591
/proc/meminfo: memFree=110257576/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=6.27 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 627 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+10.1259 s]
# the end of solver process 85590 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.1614 s, system=0.010933 s

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

[startup+6.40019 s]
/proc/loadavg: 6.93 7.03 7.30 7/265 85591
/proc/meminfo: memFree=110257576/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=6.37 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 637 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+8.00015 s]*
/proc/loadavg: 6.93 7.03 7.30 7/265 85591
/proc/meminfo: memFree=110251528/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=7.96 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 796 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 7.96 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+8.80015 s]
/proc/loadavg: 6.93 7.03 7.30 7/265 85591
/proc/meminfo: memFree=110251528/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=8.76 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 876 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 8.76 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+9.60016 s]
/proc/loadavg: 6.86 7.02 7.29 7/265 85591
/proc/meminfo: memFree=110251528/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=9.55 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 955 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 9.55 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+10.0002 s]*
/proc/loadavg: 6.86 7.02 7.29 7/265 85591
/proc/meminfo: memFree=110243464/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=40192 memory=5632 CPUtime=9.96 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 421 0 0 0 996 0 0 0 20 0 1 0 72860215 41156608 1408 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 10048 1408 1152 6655 0 283 0
Current children cumulated CPU time: 9.96 s
Current children cumulated vsize: 40192 KiB
Current children cumulated memory: 5632 KiB

[startup+10.1057 s]
/proc/loadavg: 6.86 7.02 7.29 7/265 85591
/proc/meminfo: memFree=110243464/131249996 swapFree=33010672/33010684
[pid=85590] ppid=85587 vsize=123568 memory=28272 CPUtime=10.12 cores=4,6
/proc/85590/stat : 85590 (LSIPExact) R 85587 85590 83956 0 -1 4194304 3545 0 0 0 1012 0 0 0 20 0 2 0 72860215 126533632 7068 18446744073709551615 94382158508032 94382185764433 140726234396064 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94382194267272 94382194698880 94382219124736 140726234405210 140726234405386 140726234405386 140726234410988 0
/proc/85590/statm: 30892 7068 3392 6655 0 5626 0
Current children cumulated CPU time: 10.12 s
Current children cumulated vsize: 123568 KiB
Current children cumulated memory: 28272 KiB

Child status: 0

Real time (s): 10.1259
CPU time (s): 10.1723
CPU user time (s): 10.1614
CPU system time (s): 0.010933
CPU usage (%): 100.458
Max. virtual memory (cumulated for all children) (KiB): 123568
Max. memory (cumulated for all children) (KiB): 28272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.1614
system time used= 0.010933
maximum resident set size= 28400
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3577
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= 108
involuntary context switches= 43


# summary of solver processes directly reported to runsolver:
#   pid: 85590
#   total CPU time (s): 10.1723
#   total CPU user time (s): 10.1614
#   total CPU system time (s): 0.010933

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.03012 second user time and 0.080216 second system time

The end

Launcher Data

Begin job on nodeC017 at 2025-07-03 21:43:45
IDJOB=4521985
IDBENCH=178526
IDSOLVER=3336
FILE ID=nodeC017/4521985-1751571824
RUNJOBID= nodeC017-1751565791-83967
SLURM_JOB_ID= 9598774
Free space on /tmp= 432212 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/normalized-comppebphp_opt_pyrheightequalsnholes_05.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4521985-1751571824/watcher-4521985-1751571824 -o /tmp/evaluation-result-4521985-1751571824/solver-4521985-1751571824 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751565791-83967 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4521985-1751571824.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= a823f9c7814d8d727e64ac969496cf55
RANDOM SEED=1167191254

nodeC017 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		: 3600.007
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	: 7000.12
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		: 3600.022
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	: 7000.12
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		: 3600.057
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	: 7000.12
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		: 3600.055
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	: 7000.12
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		: 3645.693
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	: 7000.12
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		: 3600.077
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	: 7000.12
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		: 3600.072
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	: 7000.12
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		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt 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	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        110261092 kB
MemAvailable:   114191716 kB
Buffers:            1688 kB
Cached:          4699080 kB
SwapCached:            8 kB
Active:         15891272 kB
Inactive:        4409700 kB
Active(anon):   15602148 kB
Inactive(anon):    16128 kB
Active(file):     289124 kB
Inactive(file):  4393572 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010672 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44656 kB
Writeback:             4 kB
AnonPages:      15598176 kB
Mapped:           138044 kB
Shmem:             18072 kB
KReclaimable:     173932 kB
Slab:             265432 kB
SReclaimable:     173932 kB
SUnreclaim:        91500 kB
KernelStack:        4272 kB
PageTables:        34148 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:   18048772 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   9611264 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:      176852 kB
DirectMap2M:     6934528 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 432168 MiB
End job on nodeC017 at 2025-07-03 21:43:55