Trace number 4497042

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 S2OPT24890 10.0387 10.1485

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir02_trarea_ac.opb
MD5SUMfcd18fcc34c15065587272921fbfa877
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 benchmark24890
Best CPU time to get the best result obtained on this benchmark0.025757
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables644
Total number of constraints1034
Number of constraints which are clauses1034
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint31
Number of terms in the objective function 353
Biggest coefficient in the objective function 2034
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 561307
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 2034
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 561307
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

9.96/10.04	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
9.96/10.04	c numVar: 644
9.96/10.04	c numCon: 1034
9.96/10.04	c numEqual: 0
9.96/10.04	c intSize: 20
9.96/10.04	c ls_time: 10.0, mip_time: 1790.0, exact_time: 1790.0
9.96/10.04	c ------------------- Paras list -------------------
9.96/10.04	c Name                	 Type      	 Now       	 Default   	 Comment
9.96/10.04	c timeout             	 double    	 3600.000000	 3600      	 
9.96/10.04	c mip_time            	 double    	 0.500000  	 0.5       	 
9.96/10.04	c ls_time             	 double    	 10.000000 	 10        	 
9.96/10.04	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
9.96/10.04	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
9.96/10.04	c random_seed         	 int       	 0         	 0         	 
9.96/10.04	c sample_size         	 int       	 50        	 50        	 
9.96/10.04	c sub_score           	 int       	 1         	 1         	 
9.96/10.04	c tabu_base           	 int       	 3         	 3         	 
9.96/10.04	c tabu_variation      	 int       	 1         	 1         	 
9.96/10.04	c sub_div             	 int       	 4         	 4         	 
9.96/10.04	c nbcore              	 int       	 2         	 1         	 
9.96/10.04	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
9.96/10.04	c print_sol           	 int       	 1         	 1         	 
9.96/10.04	c tmpdir              	 string		 .         	 "."       	 
9.96/10.04	c home                	 string		 HOME	 "."       	 
9.96/10.04	c benchname           	 string		 HOME/instance-4497042-1751366444.opb	 ""        	 
9.96/10.04	c --------------------------------------------------
9.96/10.04	c Local Search solver
9.96/10.04	c LS find feasible solution for PBO with objective value 24890
9.96/10.04	c MIP solver
9.96/10.04	c Branch and Bound solver find optimal solution
9.96/10.04	c MIP solver objective value: 24890
9.96/10.08	c MIP find feasible solution for PBO with objective value 24890
9.96/10.08	c copy file: 0
9.96/10.08	c gen ub file: HOME/instance-4497042-1751366444.opb_ub.opb
9.96/10.08	c use Exact solver
9.99/10.14	c Exact find optimal solution
9.99/10.14	c Exact find feasible solution for PBO with objective value 24890
9.99/10.14	o 24890
9.99/10.14	s OPTIMUM FOUND
9.99/10.14	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 
9.99/10.14	c Total time: 10

Verifier Data

OK	24890

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 (62466 MiB free)
  memory of node 1: 64465 MiB (61322 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4497042-1751366444/watcher-4497042-1751366444 -o /tmp/evaluation-result-4497042-1751366444/solver-4497042-1751366444 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751360343-50963 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4497042-1751366444.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
Starting watchdog thread
solver pid=52609, runsolver pid=52606
Current StackSize limit: 8192 KiB


[startup+0.100056 s]*
/proc/loadavg: 5.06 5.37 6.16 6/265 52610
/proc/meminfo: memFree=126759456/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=0.08 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 8 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+0.205038 s]*
/proc/loadavg: 5.06 5.37 6.16 6/265 52610
/proc/meminfo: memFree=126759456/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=0.18 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 18 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+0.304603 s]*
/proc/loadavg: 5.06 5.37 6.16 6/265 52610
/proc/meminfo: memFree=126759456/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=0.28 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 28 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+0.700103 s]
/proc/loadavg: 5.06 5.37 6.16 6/265 52610
/proc/meminfo: memFree=126759712/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=0.67 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 67 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+1.50011 s]
/proc/loadavg: 5.06 5.37 6.16 6/265 52610
/proc/meminfo: memFree=126759540/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=1.47 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 147 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+3.10523 s]
/proc/loadavg: 5.06 5.37 6.16 6/265 52610
/proc/meminfo: memFree=126754644/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=3.07 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 307 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+6.30015 s]
/proc/loadavg: 4.98 5.35 6.15 6/265 52658
/proc/meminfo: memFree=126756916/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=6.26 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 626 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+10.1485 s]
# the end of solver process 52609 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.0194 s, system=0.01933 s

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

[startup+6.40014 s]
/proc/loadavg: 4.98 5.35 6.15 6/265 52658
/proc/meminfo: memFree=126756916/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=6.36 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 636 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 6.36 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+8.00008 s]*
/proc/loadavg: 4.98 5.35 6.15 6/265 52658
/proc/meminfo: memFree=126756932/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=7.96 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 796 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 7.96 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+8.80011 s]
/proc/loadavg: 4.98 5.35 6.15 6/265 52658
/proc/meminfo: memFree=126756932/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=8.75 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 875 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 8.75 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+9.60009 s]
/proc/loadavg: 4.98 5.35 6.15 6/265 52658
/proc/meminfo: memFree=126756932/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=9.55 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 955 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 9.55 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+10.0001 s]*
/proc/loadavg: 4.98 5.35 6.14 6/265 52658
/proc/meminfo: memFree=126756956/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=40452 memory=5888 CPUtime=9.96 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) R 52606 52609 50951 0 -1 4194304 475 0 0 0 996 0 0 0 20 0 1 0 52322026 41422848 1472 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 10113 1472 1152 6655 0 348 0
Current children cumulated CPU time: 9.96 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 5888 KiB

[startup+10.1048 s]
/proc/loadavg: 4.98 5.35 6.14 6/265 52658
/proc/meminfo: memFree=126756956/131249988 swapFree=33010684/33010684
[pid=52609] ppid=52606 vsize=120388 memory=22220 CPUtime=9.99 cores=1,3
/proc/52609/stat : 52609 (LSIPExact) S 52606 52609 50951 0 -1 4194304 2416 228 0 0 999 0 0 0 20 0 1 0 52322026 123277312 5555 18446744073709551615 94194698797056 94194726053457 140724877147008 0 0 0 0 0 16386 1 0 0 17 1 0 0 0 0 0 94194734556296 94194734987904 94194764193792 140724877150554 140724877150730 140724877150730 140724877156332 0
/proc/52609/statm: 30097 5555 3456 6655 0 4342 0
Current children cumulated CPU time: 9.99 s
Current children cumulated vsize: 120388 KiB
Current children cumulated memory: 22220 KiB

Child status: 0

Real time (s): 10.1485
CPU time (s): 10.0387
CPU user time (s): 10.0194
CPU system time (s): 0.01933
CPU usage (%): 98.9184
Max. virtual memory (cumulated for all children) (KiB): 120388
Max. memory (cumulated for all children) (KiB): 22220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.0194
system time used= 0.01933
maximum resident set size= 24172
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3935
page faults= 0
swaps= 0
block input operations= 64
block output operations= 16
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 435
involuntary context switches= 22


# summary of solver processes directly reported to runsolver:
#   pid: 52609
#   total CPU time (s): 10.0387
#   total CPU user time (s): 10.0194
#   total CPU system time (s): 0.01933

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.030873 second user time and 0.061706 second system time

The end

Launcher Data

Begin job on nodeC020 at 2025-07-01 12:40:44
IDJOB=4497042
IDBENCH=148152
IDSOLVER=3337
FILE ID=nodeC020/4497042-1751366444
RUNJOBID= nodeC020-1751360343-50963
SLURM_JOB_ID= 9598161
Free space on /tmp= 432816 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir02_trarea_ac.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4497042-1751366444/watcher-4497042-1751366444 -o /tmp/evaluation-result-4497042-1751366444/solver-4497042-1751366444 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751360343-50963 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4497042-1751366444.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= fcd18fcc34c15065587272921fbfa877
RANDOM SEED=1532522464

nodeC020 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		: 3599.885
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3601.695
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3700.000
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3599.907
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.913
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3599.897
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3599.887
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
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		: 3602.497
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        126759408 kB
MemAvailable:   127342116 kB
Buffers:            3280 kB
Cached:          1386980 kB
SwapCached:            0 kB
Active:          2764760 kB
Inactive:        1078572 kB
Active(anon):    2471132 kB
Inactive(anon):        0 kB
Active(file):     293628 kB
Inactive(file):  1078572 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             89428 kB
Writeback:             0 kB
AnonPages:       2454136 kB
Mapped:           135352 kB
Shmem:             18056 kB
KReclaimable:      99492 kB
Slab:             187908 kB
SReclaimable:      99492 kB
SUnreclaim:        88416 kB
KernelStack:        4272 kB
PageTables:         8380 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:    3218264 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    872448 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:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432772 MiB
End job on nodeC020 at 2025-07-01 12:40:55