Trace number 4448710

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 NameAnswerCPU timeWall clock time
RoundingSat nolog (1)Wrong Message 3.58628 3.59726

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid3x90split.opb
MD5SUMc77de5d960d047979379f2e9f2c1fca5
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.162927
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables541
Total number of constraints271
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)271
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.00	c #variables 541 #constraints 542
0.00/0.00	c rational objective 270.5
0.20/0.21	c #Conflicts:       1000 | #Constraints:       1559
0.20/0.21	c #Conflicts:       2000 | #Constraints:       2576
0.20/0.21	c INPROCESSING
0.20/0.21	c GARBAGE COLLECT
0.20/0.21	c rational objective 270.5
0.40/0.48	c #Conflicts:       3000 | #Constraints:       2609
0.40/0.48	c #Conflicts:       4000 | #Constraints:       3617
0.40/0.48	c INPROCESSING
0.40/0.48	c GARBAGE COLLECT
0.40/0.48	c rational objective 270.5
0.79/0.82	c #Conflicts:       5000 | #Constraints:       3030
0.79/0.82	c #Conflicts:       6000 | #Constraints:       4033
0.79/0.82	c INPROCESSING
0.79/0.82	c GARBAGE COLLECT
0.79/0.82	c rational objective 270.5
1.09/1.12	c #Conflicts:       7000 | #Constraints:       3042
1.09/1.12	c #Conflicts:       8000 | #Constraints:       4047
1.09/1.12	c #Conflicts:       9000 | #Constraints:       5425
1.09/1.12	c INPROCESSING
1.09/1.12	c GARBAGE COLLECT
1.09/1.12	c rational objective 270.5
1.28/1.38	c #Conflicts:      10000 | #Constraints:       4122
1.28/1.38	c #Conflicts:      11000 | #Constraints:       5744
1.28/1.38	c #Conflicts:      12000 | #Constraints:       7328
1.28/1.38	c INPROCESSING
1.28/1.38	c GARBAGE COLLECT
1.28/1.38	c rational objective 270.5
1.68/1.74	c #Conflicts:      13000 | #Constraints:       5649
1.68/1.74	c #Conflicts:      14000 | #Constraints:       7209
1.68/1.74	c #Conflicts:      15000 | #Constraints:       8774
1.68/1.74	c INPROCESSING
1.68/1.74	c GARBAGE COLLECT
1.68/1.74	c rational objective 270.5
2.08/2.13	c #Conflicts:      16000 | #Constraints:       6314
2.08/2.13	c #Conflicts:      17000 | #Constraints:       7875
2.08/2.13	c #Conflicts:      18000 | #Constraints:       9427
2.08/2.13	c INPROCESSING
2.08/2.13	c GARBAGE COLLECT
2.08/2.13	c rational objective 270.5
2.48/2.58	c #Conflicts:      19000 | #Constraints:       6436
2.48/2.58	c #Conflicts:      20000 | #Constraints:       7998
2.48/2.58	c #Conflicts:      21000 | #Constraints:       9540
2.48/2.58	c INPROCESSING
2.48/2.58	c GARBAGE COLLECT
2.48/2.58	c rational objective 270.5
2.99/3.07	c #Conflicts:      22000 | #Constraints:       6079
2.99/3.07	c #Conflicts:      23000 | #Constraints:       7473
2.99/3.07	c #Conflicts:      24000 | #Constraints:       8669
2.99/3.07	c #Conflicts:      25000 | #Constraints:      10141
2.99/3.07	c INPROCESSING
2.99/3.07	c GARBAGE COLLECT
2.99/3.07	c rational objective 270.5
3.48/3.59	c #Conflicts:      26000 | #Constraints:       6538
3.48/3.59	c #Conflicts:      27000 | #Constraints:       7696
3.48/3.59	c #Conflicts:      28000 | #Constraints:       8855
3.48/3.59	c #Conflicts:      29000 | #Constraints:       9943
3.48/3.59	c cpu time 3.31746 s
3.48/3.59	c deterministic time 31163279 3.12e+07
3.48/3.59	c optimization time 1.3e-05 s
3.48/3.59	c total solve time 3.31624 s
3.48/3.59	c core-guided solve time 0 s
3.48/3.59	c propagation time 2.94541 s
3.48/3.59	c conflict analysis time 0.166726 s
3.48/3.59	c propagations 319736
3.48/3.59	c resolve steps 106928
3.48/3.59	c decisions 75390
3.48/3.59	c conflicts 29355
3.48/3.59	c restarts 107
3.48/3.59	c inprocessing phases 9
3.48/3.59	c input clauses 2
3.48/3.59	c input cardinalities 540
3.48/3.59	c input general constraints 0
3.48/3.59	c input average constraint length 3.99
3.48/3.59	c input average constraint degree 2.00
3.48/3.59	c learned clauses 25266
3.48/3.59	c learned cardinalities 294
3.48/3.59	c learned general constraints 12987
3.48/3.59	c learned average constraint length 24.88
3.48/3.59	c learned average constraint degree 1985704952.94
3.48/3.59	c watched constraints 4463
3.48/3.59	c counting constraints 8524
3.48/3.59	c gcd simplifications 4833
3.48/3.59	c detected cardinalities 73
3.48/3.59	c weakened non-implied lits 40979
3.48/3.59	c weakened non-implying lits 2635
3.48/3.59	c original variables 541
3.48/3.59	c clausal propagations 73403
3.48/3.59	c cardinality propagations 113724
3.48/3.59	c watched propagations 3610
3.48/3.59	c counting propagations 98789
3.48/3.59	c watch lookups 10559012
3.48/3.59	c watch backjump lookups 7102249
3.48/3.59	c watch checks 8878012
3.48/3.59	c propagation checks 2560601
3.48/3.59	c constraint additions 1216565
3.48/3.59	c trail pops 424410
3.48/3.59	c formula constraints 542
3.48/3.59	c learned constraints 29292
3.48/3.59	c bound constraints 0
3.48/3.59	c core-guided constraints 0
3.48/3.59	c encountered formula constraints 16480
3.48/3.59	c encountered learned constraints 108691
3.48/3.59	c encountered bound constraints 0
3.48/3.59	c encountered core-guided constraints 0
3.48/3.59	c LP total time 2.6156 s
3.48/3.59	c LP solve time 1.91 s
3.48/3.59	c LP constraints added 623
3.48/3.59	c LP constraints removed 70
3.48/3.59	c LP pivots internal 26690
3.48/3.59	c LP pivots root 613
3.48/3.59	c LP calls 14700
3.48/3.59	c LP optimalities 5561
3.48/3.59	c LP no pivot count 1733
3.48/3.59	c LP infeasibilities 9138
3.48/3.59	c LP valid Farkas constraints 9138
3.48/3.59	c LP learned Farkas constraints 62
3.48/3.59	c LP basis resets 0
3.48/3.59	c LP cycling count 0
3.48/3.59	c LP singular count 0
3.48/3.59	c LP no primal count 0
3.48/3.59	c LP no farkas count 0
3.48/3.59	c LP other issue count 0
3.48/3.59	c LP Gomory cuts 55
3.48/3.59	c LP learned cuts 26
3.48/3.59	c LP deleted cuts 70
3.48/3.59	c LP encountered Gomory constraints 1
3.48/3.59	c LP encountered Farkas constraints 10395
3.48/3.59	c LP encountered learned Farkas constraints 654
3.48/3.59	c CG auxiliary variables introduced 0
3.48/3.59	c CG solutions found 0
3.48/3.59	c CG cores constructed 0
3.48/3.59	c CG core cardinality constraints returned 0
3.48/3.59	c CG unit cores 0
3.48/3.59	c CG single cores 0
3.48/3.59	c CG blocks removed during cardinality reduction 0
3.48/3.59	c CG first core best 0
3.48/3.59	c CG decision core best 0
3.48/3.59	c CG core reduction tie 0
3.48/3.59	c CG core degree average 0.00
3.48/3.59	c CG core slack average 0.00
3.48/3.59	o 0
3.48/3.59	s OPTIMUM FOUND
3.48/3.59	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

Verifier Data 

FAILED
ERROR: unsatisfied constraint on line 7
	0=2

Falsified constraint is:
+1*x1[=0] +1*x2[=0] +1*x3[=0] +1*x4[=0] = 2

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: 63968 MiB (62394 MiB free)
  memory of node 1: 64473 MiB (62080 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4448710-1721362156/watcher-4448710-1721362156 -o /tmp/evaluation-result-4448710-1721362156/solver-4448710-1721362156 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1721361771-996928 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4448710-1721362156.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=997750, runsolver pid=997747
Current StackSize limit: 8192 KiB


[startup+0.100085 s]*
/proc/loadavg: 4.38 3.43 2.31 5/254 997751
/proc/meminfo: memFree=127459816/131524600 swapFree=131071996/131071996
[pid=997750] ppid=997747 vsize=38508 memory=8864 CPUtime=0.1 cores=1,3
/proc/997750/stat : 997750 (roundingsat) R 997747 997750 996916 0 -1 4194304 648 0 0 0 9 1 0 0 20 0 1 0 188379471 39432192 2216 134679101440 4194304 7968869 140724592125248 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 13721600 140724592133053 140724592133217 140724592133217 140724592140233 0
/proc/997750/statm: 9627 2216 1795 922 0 1579 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 38508 KiB
Current children cumulated memory: 8864 KiB

[startup+0.205403 s]*
/proc/loadavg: 4.38 3.43 2.31 5/254 997751
/proc/meminfo: memFree=127459648/131524600 swapFree=131071996/131071996
[pid=997750] ppid=997747 vsize=38508 memory=9128 CPUtime=0.2 cores=1,3
/proc/997750/stat : 997750 (roundingsat) R 997747 997750 996916 0 -1 4194304 696 0 0 0 19 1 0 0 20 0 1 0 188379471 39432192 2282 134679101440 4194304 7968869 140724592125248 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 13721600 140724592133053 140724592133217 140724592133217 140724592140233 0
/proc/997750/statm: 9627 2282 1795 922 0 1579 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 38508 KiB
Current children cumulated memory: 9128 KiB

[startup+0.305124 s]*
/proc/loadavg: 4.38 3.43 2.31 5/254 997751
/proc/meminfo: memFree=127459536/131524600 swapFree=131071996/131071996
[pid=997750] ppid=997747 vsize=38624 memory=9296 CPUtime=0.3 cores=1,3
/proc/997750/stat : 997750 (roundingsat) R 997747 997750 996916 0 -1 4194304 704 0 0 0 28 2 0 0 20 0 1 0 188379471 39550976 2324 134679101440 4194304 7968869 140724592125248 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 13721600 140724592133053 140724592133217 140724592133217 140724592140233 0
/proc/997750/statm: 9656 2324 1811 922 0 1608 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 38624 KiB
Current children cumulated memory: 9296 KiB

[startup+0.700212 s]
/proc/loadavg: 4.38 3.43 2.31 6/254 997751
/proc/meminfo: memFree=127459060/131524600 swapFree=131071996/131071996
[pid=997750] ppid=997747 vsize=38740 memory=9520 CPUtime=0.69 cores=1,3
/proc/997750/stat : 997750 (roundingsat) R 997747 997750 996916 0 -1 4194304 763 0 0 0 64 5 0 0 20 0 1 0 188379471 39669760 2380 134679101440 4194304 7968869 140724592125248 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 13721600 140724592133053 140724592133217 140724592133217 140724592140233 0
/proc/997750/statm: 9685 2380 1811 922 0 1637 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 38740 KiB
Current children cumulated memory: 9520 KiB

[startup+1.50021 s]
/proc/loadavg: 4.38 3.43 2.31 5/254 997751
/proc/meminfo: memFree=127458360/131524600 swapFree=131071996/131071996
[pid=997750] ppid=997747 vsize=39604 memory=11088 CPUtime=1.49 cores=1,3
/proc/997750/stat : 997750 (roundingsat) R 997747 997750 996916 0 -1 4194304 1175 0 0 0 137 12 0 0 20 0 1 0 188379471 40554496 2772 134679101440 4194304 7968869 140724592125248 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 13721600 140724592133053 140724592133217 140724592133217 140724592140233 0
/proc/997750/statm: 9901 2772 1811 922 0 1853 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39604 KiB
Current children cumulated memory: 11088 KiB

[startup+3.10532 s]
/proc/loadavg: 4.35 3.44 2.32 5/254 997751
/proc/meminfo: memFree=127450780/131524600 swapFree=131071996/131071996
[pid=997750] ppid=997747 vsize=41976 memory=15944 CPUtime=3.09 cores=1,3
/proc/997750/stat : 997750 (roundingsat) R 997747 997750 996916 0 -1 4194304 2009 0 0 0 286 23 0 0 20 0 1 0 188379471 42983424 3986 134679101440 4194304 7968869 140724592125248 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 13721600 140724592133053 140724592133217 140724592133217 140724592140233 0
/proc/997750/statm: 10494 3986 1811 922 0 2446 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 41976 KiB
Current children cumulated memory: 15944 KiB

[startup+3.59723 s]
# the end of solver process 997750 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.31746 s, system=0.268823 s

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

[startup+3.20023 s]
/proc/loadavg: 4.35 3.44 2.32 5/254 997751
/proc/meminfo: memFree=127450780/131524600 swapFree=131071996/131071996
[pid=997750] ppid=997747 vsize=41976 memory=15944 CPUtime=3.18 cores=1,3
/proc/997750/stat : 997750 (roundingsat) R 997747 997750 996916 0 -1 4194304 2009 0 0 0 295 23 0 0 20 0 1 0 188379471 42983424 3986 134679101440 4194304 7968869 140724592125248 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 13721600 140724592133053 140724592133217 140724592133217 140724592140233 0
/proc/997750/statm: 10494 3986 1811 922 0 2446 0
Current children cumulated CPU time: 3.18 s
Current children cumulated vsize: 41976 KiB
Current children cumulated memory: 15944 KiB

[startup+3.40019 s]
/proc/loadavg: 4.35 3.44 2.32 5/254 997751
/proc/meminfo: memFree=127450780/131524600 swapFree=131071996/131071996
[pid=997750] ppid=997747 vsize=41976 memory=15944 CPUtime=3.38 cores=1,3
/proc/997750/stat : 997750 (roundingsat) R 997747 997750 996916 0 -1 4194304 2009 0 0 0 313 25 0 0 20 0 1 0 188379471 42983424 3986 134679101440 4194304 7968869 140724592125248 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 13721600 140724592133053 140724592133217 140724592133217 140724592140233 0
/proc/997750/statm: 10494 3986 1811 922 0 2446 0
Current children cumulated CPU time: 3.38 s
Current children cumulated vsize: 41976 KiB
Current children cumulated memory: 15944 KiB

[startup+3.5002 s]
/proc/loadavg: 4.35 3.44 2.32 5/254 997751
/proc/meminfo: memFree=127450780/131524600 swapFree=131071996/131071996
[pid=997750] ppid=997747 vsize=41976 memory=15944 CPUtime=3.48 cores=1,3
/proc/997750/stat : 997750 (roundingsat) R 997747 997750 996916 0 -1 4194304 2009 0 0 0 322 26 0 0 20 0 1 0 188379471 42983424 3986 134679101440 4194304 7968869 140724592125248 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 8652288 8659944 13721600 140724592133053 140724592133217 140724592133217 140724592140233 0
/proc/997750/statm: 10494 3986 1811 922 0 2446 0
Current children cumulated CPU time: 3.48 s
Current children cumulated vsize: 41976 KiB
Current children cumulated memory: 15944 KiB

Child status: 0

Real time (s): 3.59726
CPU time (s): 3.58628
CPU user time (s): 3.31746
CPU system time (s): 0.268823
CPU usage (%): 99.695
Max. virtual memory (cumulated for all children) (KiB): 41976
Max. memory (cumulated for all children) (KiB): 15944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.31746
system time used= 0.268823
maximum resident set size= 16012
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2017
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= 5
involuntary context switches= 7


# summary of solver processes directly reported to runsolver:
#   pid: 997750
#   total CPU time (s): 3.58628
#   total CPU user time (s): 3.31746
#   total CPU system time (s): 0.268823

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.008594 second user time and 0.049403 second system time

The end

Launcher Data 

Begin job on nodeC021 at 2024-07-19 06:09:29
IDJOB=4448710
IDBENCH=160437
IDSOLVER=3051
FILE ID=nodeC021/4448710-1721362156
RUNJOBID= nodeC021-1721361771-996928
SLURM_JOB_ID= 7542781
Free space on /tmp= 890068 MiB

SOLVER NAME= RoundingSat nolog
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid3x90split.opb
COMMAND LINE= roundingsat --print-sol=1 --'time limit'=TIMEOUT --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4448710-1721362156/watcher-4448710-1721362156 -o /tmp/evaluation-result-4448710-1721362156/solver-4448710-1721362156 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1721361771-996928 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4448710-1721362156.opb

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

MD5SUM BENCH= c77de5d960d047979379f2e9f2c1fca5
RANDOM SEED=1246081021

nodeC021.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3655.483
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.42
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		: 3659.598
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.23
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		: 3600.075
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.42
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		: 3638.984
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.23
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		: 3655.635
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.42
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		: 3653.164
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.23
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		: 3599.781
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.42
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		: 3607.976
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127462508 kB
MemAvailable:   129342696 kB
Buffers:          521024 kB
Cached:          2179292 kB
SwapCached:            0 kB
Active:          1019876 kB
Inactive:        2396420 kB
Active(anon):       1560 kB
Inactive(anon):   751808 kB
Active(file):    1018316 kB
Inactive(file):  1644612 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              5872 kB
Writeback:             0 kB
AnonPages:        712608 kB
Mapped:           114732 kB
Shmem:             37720 kB
KReclaimable:     114168 kB
Slab:             228532 kB
SReclaimable:     114168 kB
SUnreclaim:       114364 kB
KernelStack:        4096 kB
PageTables:        10924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1111456 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            69952 kB
HardwareCorrupted:     0 kB
AnonHugePages:    522240 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      260820 kB
DirectMap2M:    25726976 kB
DirectMap1G:    110100480 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC021 at 2024-07-19 06:09:32