Trace number 4453320

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 5.85251 5.87339

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
vertex-cover/vc-lines-v2_shuffle/normalized-grid8_59.shuf-3.opb
MD5SUM254a849970c239072df004e28e5fe1a7
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 benchmark0.14232
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables472
Total number of constraints473
Number of constraints which are clauses472
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint472
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 17
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 489
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

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 472 #constraints 473
0.00/0.01	c rational objective 192
0.30/0.35	c #Conflicts:       1000 | #Constraints:       1576
0.30/0.35	c #Conflicts:       2000 | #Constraints:       2671
0.30/0.35	c INPROCESSING
0.30/0.35	c GARBAGE COLLECT
0.30/0.35	c rational objective 192
0.69/0.78	c #Conflicts:       3000 | #Constraints:       2727
0.69/0.78	c #Conflicts:       4000 | #Constraints:       3860
0.69/0.78	c INPROCESSING
0.69/0.78	c GARBAGE COLLECT
0.69/0.78	c rational objective 193
1.19/1.24	c #Conflicts:       5000 | #Constraints:       3231
1.19/1.24	c #Conflicts:       6000 | #Constraints:       4370
1.19/1.24	c INPROCESSING
1.19/1.24	c GARBAGE COLLECT
1.19/1.24	c rational objective 193
1.69/1.71	c #Conflicts:       7000 | #Constraints:       3242
1.69/1.71	c #Conflicts:       8000 | #Constraints:       4368
1.69/1.71	c #Conflicts:       9000 | #Constraints:       5477
1.69/1.71	c INPROCESSING
1.69/1.71	c GARBAGE COLLECT
1.69/1.71	c rational objective 193
2.18/2.26	c #Conflicts:      10000 | #Constraints:       3992
2.18/2.26	c #Conflicts:      11000 | #Constraints:       5098
2.18/2.26	c #Conflicts:      12000 | #Constraints:       6230
2.18/2.26	c INPROCESSING
2.18/2.26	c GARBAGE COLLECT
2.18/2.26	c rational objective 193
2.78/2.83	c #Conflicts:      13000 | #Constraints:       4521
2.78/2.83	c #Conflicts:      14000 | #Constraints:       5660
2.78/2.83	c #Conflicts:      15000 | #Constraints:       6817
2.78/2.83	c INPROCESSING
2.78/2.83	c GARBAGE COLLECT
2.78/2.83	c rational objective 193
3.48/3.50	c #Conflicts:      16000 | #Constraints:       4820
3.48/3.50	c #Conflicts:      17000 | #Constraints:       5970
3.48/3.50	c #Conflicts:      18000 | #Constraints:       7118
3.48/3.50	c INPROCESSING
3.48/3.50	c GARBAGE COLLECT
3.48/3.50	c rational objective 193
3.98/4.10	c #Conflicts:      19000 | #Constraints:       4875
3.98/4.10	c #Conflicts:      20000 | #Constraints:       6004
3.98/4.10	c #Conflicts:      21000 | #Constraints:       7137
3.98/4.10	c INPROCESSING
3.98/4.10	c GARBAGE COLLECT
3.98/4.10	c rational objective 193
4.68/4.76	c #Conflicts:      22000 | #Constraints:       4630
4.68/4.76	c #Conflicts:      23000 | #Constraints:       5725
4.68/4.76	c #Conflicts:      24000 | #Constraints:       6838
4.68/4.76	c #Conflicts:      25000 | #Constraints:       7963
4.68/4.76	c INPROCESSING
4.68/4.76	c GARBAGE COLLECT
4.68/4.76	c rational objective 193
5.37/5.41	c #Conflicts:      26000 | #Constraints:       5292
5.37/5.41	c #Conflicts:      27000 | #Constraints:       6388
5.37/5.41	c #Conflicts:      28000 | #Constraints:       7487
5.37/5.41	c #Conflicts:      29000 | #Constraints:       8606
5.37/5.41	c INPROCESSING
5.37/5.41	c GARBAGE COLLECT
5.37/5.41	c rational objective 194
5.77/5.87	c #Conflicts:      30000 | #Constraints:       6123
5.77/5.87	c cpu time 5.5506 s
5.77/5.87	c deterministic time 376664611 3.77e+08
5.77/5.87	c optimization time 2.1e-05 s
5.77/5.87	c total solve time 5.55035 s
5.77/5.87	c core-guided solve time 0 s
5.77/5.87	c propagation time 4.30134 s
5.77/5.87	c conflict analysis time 0.539361 s
5.77/5.87	c propagations 1313969
5.77/5.87	c resolve steps 144299
5.77/5.87	c decisions 115630
5.77/5.87	c conflicts 30242
5.77/5.87	c restarts 108
5.77/5.87	c inprocessing phases 10
5.77/5.87	c input clauses 472
5.77/5.87	c input cardinalities 1
5.77/5.87	c input general constraints 0
5.77/5.87	c input average constraint length 2.99
5.77/5.87	c input average constraint degree 1.49
5.77/5.87	c learned clauses 3124
5.77/5.87	c learned cardinalities 13236
5.77/5.87	c learned general constraints 18075
5.77/5.87	c learned average constraint length 81.38
5.77/5.87	c learned average constraint degree 481291837.15
5.77/5.87	c watched constraints 13352
5.77/5.87	c counting constraints 4723
5.77/5.87	c gcd simplifications 570
5.77/5.87	c detected cardinalities 6366
5.77/5.87	c weakened non-implied lits 370135
5.77/5.87	c weakened non-implying lits 532
5.77/5.87	c original variables 472
5.77/5.87	c clausal propagations 560944
5.77/5.87	c cardinality propagations 455140
5.77/5.87	c watched propagations 47732
5.77/5.87	c counting propagations 93106
5.77/5.87	c watch lookups 79251843
5.77/5.87	c watch backjump lookups 36799705
5.77/5.87	c watch checks 236378592
5.77/5.87	c propagation checks 16147127
5.77/5.87	c constraint additions 5169529
5.77/5.87	c trail pops 1456274
5.77/5.87	c formula constraints 473
5.77/5.87	c learned constraints 26689
5.77/5.87	c bound constraints 0
5.77/5.87	c core-guided constraints 0
5.77/5.87	c encountered formula constraints 78055
5.77/5.87	c encountered learned constraints 51898
5.77/5.87	c encountered bound constraints 0
5.77/5.87	c encountered core-guided constraints 0
5.77/5.87	c LP total time 2.07257 s
5.77/5.87	c LP solve time 1.08 s
5.77/5.87	c LP constraints added 498
5.77/5.87	c LP constraints removed 15
5.77/5.87	c LP pivots internal 30241
5.77/5.87	c LP pivots root 1700
5.77/5.87	c LP calls 4203
5.77/5.87	c LP optimalities 25
5.77/5.87	c LP no pivot count 1
5.77/5.87	c LP infeasibilities 4178
5.77/5.87	c LP valid Farkas constraints 4177
5.77/5.87	c LP learned Farkas constraints 3552
5.77/5.87	c LP basis resets 0
5.77/5.87	c LP cycling count 0
5.77/5.87	c LP singular count 0
5.77/5.87	c LP no primal count 0
5.77/5.87	c LP no farkas count 0
5.77/5.87	c LP other issue count 0
5.77/5.87	c LP Gomory cuts 17
5.77/5.87	c LP learned cuts 8
5.77/5.87	c LP deleted cuts 15
5.77/5.87	c LP encountered Gomory constraints 3
5.77/5.87	c LP encountered Farkas constraints 23039
5.77/5.87	c LP encountered learned Farkas constraints 17994
5.77/5.87	c CG auxiliary variables introduced 0
5.77/5.87	c CG solutions found 0
5.77/5.87	c CG cores constructed 0
5.77/5.87	c CG core cardinality constraints returned 0
5.77/5.87	c CG unit cores 0
5.77/5.87	c CG single cores 0
5.77/5.87	c CG blocks removed during cardinality reduction 0
5.77/5.87	c CG first core best 0
5.77/5.87	c CG decision core best 0
5.77/5.87	c CG core reduction tie 0
5.77/5.87	c CG core degree average 0.00
5.77/5.87	c CG core slack average 0.00
5.77/5.87	o 0
5.77/5.87	s OPTIMUM FOUND
5.77/5.87	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

Verifier Data

FAILED
ERROR: unsatisfied constraint on line 9
	-2>=-1

Falsified constraint is:
-1*x467[=1] -1*x410[=1] >= -1 

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 (61857 MiB free)
  memory of node 1: 64473 MiB (61889 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4453320-1721448421/watcher-4453320-1721448421 -o /tmp/evaluation-result-4453320-1721448421/solver-4453320-1721448421 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1721444576-1045377 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4453320-1721448421.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=1048752, runsolver pid=1048749
Current StackSize limit: 8192 KiB


[startup+0.10009 s]*
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126711056/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=39444 memory=12288 CPUtime=0.09 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 998 0 0 0 9 0 0 0 20 0 1 0 197012977 40390656 3072 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 9861 3072 1794 922 0 1813 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39444 KiB
Current children cumulated memory: 12288 KiB

[startup+0.205809 s]*
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126709880/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=40492 memory=13492 CPUtime=0.2 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 1263 0 0 0 19 1 0 0 20 0 1 0 197012977 41463808 3373 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 10123 3373 1794 922 0 2075 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 40492 KiB
Current children cumulated memory: 13492 KiB

[startup+0.305738 s]*
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126709096/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=41216 memory=14204 CPUtime=0.3 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 1430 0 0 0 29 1 0 0 20 0 1 0 197012977 42205184 3551 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 10304 3551 1794 922 0 2256 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 41216 KiB
Current children cumulated memory: 14204 KiB

[startup+0.700241 s]
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126708620/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=41820 memory=14828 CPUtime=0.69 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 1594 0 0 0 65 4 0 0 20 0 1 0 197012977 42823680 3707 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 10455 3707 1794 922 0 2407 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 41820 KiB
Current children cumulated memory: 14828 KiB

[startup+1.50024 s]
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126707864/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=42344 memory=15340 CPUtime=1.49 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 1699 0 0 0 142 7 0 0 20 0 1 0 197012977 43360256 3835 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 10586 3835 1810 922 0 2538 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 42344 KiB
Current children cumulated memory: 15340 KiB

[startup+3.10568 s]
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126706772/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=43332 memory=16096 CPUtime=3.08 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 1948 0 0 0 293 15 0 0 20 0 1 0 197012977 44371968 4024 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 10833 4024 1810 922 0 2785 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 43332 KiB
Current children cumulated memory: 16096 KiB

[startup+5.87337 s]
# the end of solver process 1048752 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=5.55169 s, system=0.30082 s

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

[startup+3.20026 s]
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126706772/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=43332 memory=16096 CPUtime=3.18 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 1949 0 0 0 302 16 0 0 20 0 1 0 197012977 44371968 4024 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 10833 4024 1810 922 0 2785 0
Current children cumulated CPU time: 3.18 s
Current children cumulated vsize: 43332 KiB
Current children cumulated memory: 16096 KiB

[startup+4.80021 s]
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126706576/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=43820 memory=16744 CPUtime=4.77 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 2054 0 0 0 453 24 0 0 20 0 1 0 197012977 44871680 4186 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 10955 4186 1810 922 0 2907 0
Current children cumulated CPU time: 4.77 s
Current children cumulated vsize: 43820 KiB
Current children cumulated memory: 16744 KiB

[startup+5.60015 s]
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126706240/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=44344 memory=17056 CPUtime=5.57 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 2186 0 0 0 529 28 0 0 20 0 1 0 197012977 45408256 4264 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 11086 4264 1810 922 0 3038 0
Current children cumulated CPU time: 5.57 s
Current children cumulated vsize: 44344 KiB
Current children cumulated memory: 17056 KiB

[startup+5.80015 s]
/proc/loadavg: 4.04 4.09 4.09 5/254 1048753
/proc/meminfo: memFree=126706240/131524600 swapFree=131071996/131071996
[pid=1048752] ppid=1048749 vsize=45288 memory=18636 CPUtime=5.77 cores=0,2
/proc/1048752/stat : 1048752 (roundingsat) R 1048749 1048752 1045367 0 -1 4194304 2568 0 0 0 548 29 0 0 20 0 1 0 197012977 46374912 4659 134679101440 4194304 7968869 140721814240736 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 31801344 140721814242236 140721814242400 140721814242400 140721814249417 0
/proc/1048752/statm: 11322 4659 1810 922 0 3274 0
Current children cumulated CPU time: 5.77 s
Current children cumulated vsize: 45288 KiB
Current children cumulated memory: 18636 KiB

Child status: 0

Real time (s): 5.87339
CPU time (s): 5.85251
CPU user time (s): 5.55169
CPU system time (s): 0.30082
CPU usage (%): 99.6445
Max. virtual memory (cumulated for all children) (KiB): 45288
Max. memory (cumulated for all children) (KiB): 18636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.55169
system time used= 0.30082
maximum resident set size= 19412
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2640
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= 43


# summary of solver processes directly reported to runsolver:
#   pid: 1048752
#   total CPU time (s): 5.85251
#   total CPU user time (s): 5.55169
#   total CPU system time (s): 0.30082

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.018759 second user time and 0.056085 second system time

The end

Launcher Data

Begin job on nodeC035 at 2024-07-20 06:07:14
IDJOB=4453320
IDBENCH=171267
IDSOLVER=3051
FILE ID=nodeC035/4453320-1721448421
RUNJOBID= nodeC035-1721444576-1045377
SLURM_JOB_ID= 7545654
Free space on /tmp= 890052 MiB

SOLVER NAME= RoundingSat nolog
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/vertex-cover/vc-lines-v2_shuffle/normalized-grid8_59.shuf-3.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-4453320-1721448421/watcher-4453320-1721448421 -o /tmp/evaluation-result-4453320-1721448421/solver-4453320-1721448421 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1721444576-1045377 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4453320-1721448421.opb

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

MD5SUM BENCH= 254a849970c239072df004e28e5fe1a7
RANDOM SEED=1851939254

nodeC035.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		: 3641.033
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	: 6999.65
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		: 3687.100
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	: 7005.79
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		: 3653.118
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	: 6999.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.155
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	: 7005.79
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		: 3652.652
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	: 6999.65
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		: 3687.143
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	: 7005.79
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		: 3600.571
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	: 6999.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.042
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	: 7005.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126717308 kB
MemAvailable:   129394772 kB
Buffers:          560800 kB
Cached:          2934620 kB
SwapCached:            0 kB
Active:          1048804 kB
Inactive:        3084600 kB
Active(anon):       1552 kB
Inactive(anon):   682340 kB
Active(file):    1047252 kB
Inactive(file):  2402260 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              5336 kB
Writeback:             0 kB
AnonPages:        637404 kB
Mapped:           117156 kB
Shmem:             45916 kB
KReclaimable:     135552 kB
Slab:             253344 kB
SReclaimable:     135552 kB
SUnreclaim:       117792 kB
KernelStack:        4128 kB
PageTables:        10660 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     947024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            73760 kB
HardwareCorrupted:     0 kB
AnonHugePages:    428032 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:      207572 kB
DirectMap2M:    19488768 kB
DirectMap1G:    116391936 kB

Free space on /tmp at the end= 890048 MiB
End job on nodeC035 at 2024-07-20 06:07:20