Trace number 4487424

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 S2OPT64 10.165 10.1899

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s4-4-3-2pb.opb
MD5SUMec9adf76d63434d996d896282eaca207
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 benchmark64
Best CPU time to get the best result obtained on this benchmark0.080112
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables648
Total number of constraints1952
Number of constraints which are clauses1928
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint27
Number of terms in the objective function 648
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 648
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 648
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

9.98/10.07	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
9.98/10.07	c numVar: 648
9.98/10.07	c numCon: 1952
9.98/10.07	c numEqual: 0
9.98/10.07	c intSize: 10
9.98/10.07	c ls_time: 10.0, mip_time: 1790.0, exact_time: 1790.0
9.98/10.07	c ------------------- Paras list -------------------
9.98/10.07	c Name                	 Type      	 Now       	 Default   	 Comment
9.98/10.07	c timeout             	 double    	 3600.000000	 3600      	 
9.98/10.07	c mip_time            	 double    	 0.500000  	 0.5       	 
9.98/10.07	c ls_time             	 double    	 10.000000 	 10        	 
9.98/10.07	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
9.98/10.07	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
9.98/10.07	c random_seed         	 int       	 0         	 0         	 
9.98/10.07	c sample_size         	 int       	 50        	 50        	 
9.98/10.07	c sub_score           	 int       	 1         	 1         	 
9.98/10.07	c tabu_base           	 int       	 3         	 3         	 
9.98/10.07	c tabu_variation      	 int       	 1         	 1         	 
9.98/10.07	c sub_div             	 int       	 4         	 4         	 
9.98/10.07	c nbcore              	 int       	 2         	 1         	 
9.98/10.07	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
9.98/10.07	c print_sol           	 int       	 1         	 1         	 
9.98/10.07	c tmpdir              	 string		 .         	 "."       	 
9.98/10.07	c home                	 string		 HOME	 "."       	 
9.98/10.07	c benchname           	 string		 HOME/instance-4487424-1751311227.opb	 ""        	 
9.98/10.07	c --------------------------------------------------
9.98/10.07	c Local Search solver
9.98/10.07	c MIP solver
9.98/10.07	c Branch and Bound solver find optimal solution
9.98/10.07	c MIP solver objective value: 64
9.98/10.09	c MIP find feasible solution for PBO with objective value 64
9.98/10.09	c copy file: 0
9.98/10.09	c gen ub file: HOME/instance-4487424-1751311227.opb_ub.opb
9.98/10.09	c use Exact solver
10.08/10.18	c Exact find optimal solution
10.08/10.18	c Exact find feasible solution for PBO with objective value 64
10.08/10.18	o 64
10.08/10.18	s OPTIMUM FOUND
10.08/10.18	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 
10.08/10.18	c Total time: 10

Verifier Data

OK	64

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 (62235 MiB free)
  memory of node 1: 64507 MiB (63854 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487424-1751311227/watcher-4487424-1751311227 -o /tmp/evaluation-result-4487424-1751311227/solver-4487424-1751311227 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC013-1751302914-42551 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4487424-1751311227.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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

solver pid=45070, runsolver pid=45067

[startup+0.100055 s]*
/proc/loadavg: 6.51 6.88 7.23 7/266 45071
/proc/meminfo: memFree=129116688/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=0.09 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 9 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+0.204875 s]*
/proc/loadavg: 6.51 6.88 7.23 7/266 45071
/proc/meminfo: memFree=129116688/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=0.2 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 20 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+0.304297 s]*
/proc/loadavg: 6.51 6.88 7.23 7/266 45071
/proc/meminfo: memFree=129117088/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=0.3 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 30 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+0.700096 s]
/proc/loadavg: 6.51 6.88 7.23 7/266 45071
/proc/meminfo: memFree=129117088/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=0.69 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 69 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+1.50009 s]
/proc/loadavg: 6.51 6.88 7.23 7/266 45071
/proc/meminfo: memFree=129117088/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=1.49 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 149 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+3.10453 s]
/proc/loadavg: 6.51 6.88 7.23 7/266 45071
/proc/meminfo: memFree=129117208/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=3.09 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 309 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+6.3001 s]
/proc/loadavg: 6.55 6.88 7.23 6/262 45082
/proc/meminfo: memFree=129118732/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=6.28 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 628 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+10.1899 s]
# the end of solver process 45070 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.1391 s, system=0.025844 s

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

[startup+6.40012 s]
/proc/loadavg: 6.55 6.88 7.23 6/262 45082
/proc/meminfo: memFree=129118732/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=6.38 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 638 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 6.38 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+8.00008 s]*
/proc/loadavg: 6.55 6.88 7.23 7/266 45119
/proc/meminfo: memFree=129135556/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=7.98 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 798 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 7.98 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+8.80009 s]
/proc/loadavg: 6.55 6.88 7.23 7/266 45119
/proc/meminfo: memFree=129135556/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=8.78 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 878 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 8.78 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+9.60008 s]
/proc/loadavg: 6.55 6.88 7.23 7/266 45119
/proc/meminfo: memFree=129135556/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=9.57 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 957 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 9.57 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+10.0001 s]*
/proc/loadavg: 6.50 6.87 7.22 7/266 45119
/proc/meminfo: memFree=129135556/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=41092 memory=6656 CPUtime=9.98 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) R 45067 45070 42536 0 -1 4194304 632 0 0 0 998 0 0 0 20 0 1 0 46802951 42078208 1664 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 10273 1664 1184 6655 0 508 0
Current children cumulated CPU time: 9.98 s
Current children cumulated vsize: 41092 KiB
Current children cumulated memory: 6656 KiB

[startup+10.1045 s]
/proc/loadavg: 6.50 6.87 7.22 7/266 45119
/proc/meminfo: memFree=129135556/131250000 swapFree=33010684/33010684
[pid=45070] ppid=45067 vsize=125464 memory=28508 CPUtime=10.08 cores=1,3
/proc/45070/stat : 45070 (LSIPExact) S 45067 45070 42536 0 -1 4194304 3981 229 0 0 1007 1 0 0 20 0 1 0 46802951 128475136 7127 18446744073709551615 94257037127680 94257064384081 140735962579856 0 0 0 0 0 16386 1 0 0 17 1 0 0 0 0 0 94257072886920 94257073318528 94257085730816 140735962581338 140735962581514 140735962581514 140735962587116 0
/proc/45070/statm: 31366 7127 3520 6655 0 5908 0
Current children cumulated CPU time: 10.08 s
Current children cumulated vsize: 125464 KiB
Current children cumulated memory: 28508 KiB

Child status: 0

Real time (s): 10.1899
CPU time (s): 10.165
CPU user time (s): 10.1391
CPU system time (s): 0.025844
CPU usage (%): 99.7554
Max. virtual memory (cumulated for all children) (KiB): 125464
Max. memory (cumulated for all children) (KiB): 28508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.1391
system time used= 0.025844
maximum resident set size= 30452
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5945
page faults= 0
swaps= 0
block input operations= 144
block output operations= 16
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 438
involuntary context switches= 28


# summary of solver processes directly reported to runsolver:
#   pid: 45070
#   total CPU time (s): 10.165
#   total CPU user time (s): 10.1391
#   total CPU system time (s): 0.025844

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.021749 second user time and 0.062151 second system time

The end

Launcher Data

Begin job on nodeC013 at 2025-06-30 21:20:27
IDJOB=4487424
IDBENCH=147193
IDSOLVER=3337
FILE ID=nodeC013/4487424-1751311227
RUNJOBID= nodeC013-1751302914-42551
SLURM_JOB_ID= 9594288
Free space on /tmp= 432924 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s4-4-3-2pb.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487424-1751311227/watcher-4487424-1751311227 -o /tmp/evaluation-result-4487424-1751311227/solver-4487424-1751311227 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC013-1751302914-42551 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4487424-1751311227.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= ec9adf76d63434d996d896282eaca207
RANDOM SEED=1698628334

nodeC013 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		: 3599.872
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	: 6999.67
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		: 3600.450
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.831
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	: 6999.67
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		: 3599.795
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	: 6999.67
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		: 3599.816
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	: 6999.67
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		: 3599.836
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	: 6999.67
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		: 3599.832
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	: 6999.67
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		: 3599.557
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129116640 kB
MemAvailable:   129333120 kB
Buffers:            3280 kB
Cached:          1017868 kB
SwapCached:            0 kB
Active:           733272 kB
Inactive:         774228 kB
Active(anon):     499640 kB
Inactive(anon):        0 kB
Active(file):     233632 kB
Inactive(file):   774228 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             89444 kB
Writeback:            44 kB
AnonPages:        489484 kB
Mapped:           125208 kB
Shmem:             13284 kB
KReclaimable:      95316 kB
Slab:             182892 kB
SReclaimable:      95316 kB
SUnreclaim:        87576 kB
KernelStack:        4288 kB
PageTables:         4032 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     836964 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    278528 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:      215764 kB
DirectMap2M:     8992768 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432880 MiB
End job on nodeC013 at 2025-06-30 21:20:37