Trace number 4448170

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 2.6945 2.70876

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid3x70split.cnf-extracted.pb.metafix.opb
MD5SUMa8733c4376293f538673445107eeff72
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 benchmark0.11532
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables421
Total number of constraints562
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)560
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 421 #constraints 562
0.00/0.00	c rational objective 210.5
0.19/0.24	c #Conflicts:       1000 | #Constraints:       1587
0.19/0.24	c #Conflicts:       2000 | #Constraints:       2602
0.19/0.24	c INPROCESSING
0.19/0.24	c GARBAGE COLLECT
0.19/0.24	c rational objective 210.5
0.49/0.55	c #Conflicts:       3000 | #Constraints:       2630
0.49/0.55	c #Conflicts:       4000 | #Constraints:       3634
0.49/0.55	c INPROCESSING
0.49/0.55	c GARBAGE COLLECT
0.49/0.55	c rational objective 210.5
0.78/0.88	c #Conflicts:       5000 | #Constraints:       3053
0.78/0.88	c #Conflicts:       6000 | #Constraints:       4057
0.78/0.88	c INPROCESSING
0.78/0.88	c GARBAGE COLLECT
0.78/0.88	c rational objective 210.5
1.68/1.76	c #Conflicts:       7000 | #Constraints:       3069
1.68/1.76	c #Conflicts:       8000 | #Constraints:       4071
1.68/1.76	c #Conflicts:       9000 | #Constraints:       5071
1.68/1.76	c #Conflicts:      10000 | #Constraints:       6071
1.68/1.76	c #Conflicts:      11000 | #Constraints:       7071
1.68/1.76	c #Conflicts:      12000 | #Constraints:       8072
1.68/1.76	c INPROCESSING
1.68/1.76	c GARBAGE COLLECT
1.68/1.76	c rational objective 210.5
2.18/2.25	c #Conflicts:      13000 | #Constraints:       4982
2.18/2.25	c #Conflicts:      14000 | #Constraints:       5982
2.18/2.25	c #Conflicts:      15000 | #Constraints:       6982
2.18/2.25	c #Conflicts:      16000 | #Constraints:       7982
2.18/2.25	c INPROCESSING
2.18/2.25	c GARBAGE COLLECT
2.18/2.25	c rational objective 210.5
2.68/2.70	c #Conflicts:      17000 | #Constraints:       5102
2.68/2.70	c #Conflicts:      18000 | #Constraints:       6102
2.68/2.70	c #Conflicts:      19000 | #Constraints:       7102
2.68/2.70	c cpu time 2.50123 s
2.68/2.70	c deterministic time 11498905 1.15e+07
2.68/2.70	c optimization time 1.9e-05 s
2.68/2.70	c total solve time 2.50068 s
2.68/2.70	c core-guided solve time 0 s
2.68/2.70	c propagation time 2.30391 s
2.68/2.70	c conflict analysis time 0.095599 s
2.68/2.70	c propagations 187981
2.68/2.70	c resolve steps 75663
2.68/2.70	c decisions 40400
2.68/2.70	c conflicts 19822
2.68/2.70	c restarts 68
2.68/2.70	c inprocessing phases 5
2.68/2.70	c input clauses 2
2.68/2.70	c input cardinalities 560
2.68/2.70	c input general constraints 0
2.68/2.70	c input average constraint length 3.99
2.68/2.70	c input average constraint degree 2.00
2.68/2.70	c learned clauses 18190
2.68/2.70	c learned cardinalities 183
2.68/2.70	c learned general constraints 1535
2.68/2.70	c learned average constraint length 9.51
2.68/2.70	c learned average constraint degree 20609437.18
2.68/2.70	c watched constraints 462
2.68/2.70	c counting constraints 1073
2.68/2.70	c gcd simplifications 1936
2.68/2.70	c detected cardinalities 37
2.68/2.70	c weakened non-implied lits 14054
2.68/2.70	c weakened non-implying lits 323
2.68/2.70	c original variables 421
2.68/2.70	c clausal propagations 57660
2.68/2.70	c cardinality propagations 65348
2.68/2.70	c watched propagations 1116
2.68/2.70	c counting propagations 43320
2.68/2.70	c watch lookups 3907976
2.68/2.70	c watch backjump lookups 1769820
2.68/2.70	c watch checks 3525590
2.68/2.70	c propagation checks 1076121
2.68/2.70	c constraint additions 723873
2.68/2.70	c trail pops 248136
2.68/2.70	c formula constraints 562
2.68/2.70	c learned constraints 19765
2.68/2.70	c bound constraints 0
2.68/2.70	c core-guided constraints 0
2.68/2.70	c encountered formula constraints 13309
2.68/2.70	c encountered learned constraints 76468
2.68/2.70	c encountered bound constraints 0
2.68/2.70	c encountered core-guided constraints 0
2.68/2.70	c LP total time 2.14976 s
2.68/2.70	c LP solve time 1.98 s
2.68/2.70	c LP constraints added 599
2.68/2.70	c LP constraints removed 25
2.68/2.70	c LP pivots internal 18668
2.68/2.70	c LP pivots root 339
2.68/2.70	c LP calls 9788
2.68/2.70	c LP optimalities 9732
2.68/2.70	c LP no pivot count 3187
2.68/2.70	c LP infeasibilities 56
2.68/2.70	c LP valid Farkas constraints 56
2.68/2.70	c LP learned Farkas constraints 56
2.68/2.70	c LP basis resets 0
2.68/2.70	c LP cycling count 0
2.68/2.70	c LP singular count 0
2.68/2.70	c LP no primal count 0
2.68/2.70	c LP no farkas count 0
2.68/2.70	c LP other issue count 0
2.68/2.70	c LP Gomory cuts 31
2.68/2.70	c LP learned cuts 6
2.68/2.70	c LP deleted cuts 25
2.68/2.70	c LP encountered Gomory constraints 0
2.68/2.70	c LP encountered Farkas constraints 5409
2.68/2.70	c LP encountered learned Farkas constraints 243
2.68/2.70	c CG auxiliary variables introduced 0
2.68/2.70	c CG solutions found 0
2.68/2.70	c CG cores constructed 0
2.68/2.70	c CG core cardinality constraints returned 0
2.68/2.70	c CG unit cores 0
2.68/2.70	c CG single cores 0
2.68/2.70	c CG blocks removed during cardinality reduction 0
2.68/2.70	c CG first core best 0
2.68/2.70	c CG decision core best 0
2.68/2.70	c CG core reduction tie 0
2.68/2.70	c CG core degree average 0.00
2.68/2.70	c CG core slack average 0.00
2.68/2.70	o 0
2.68/2.70	s OPTIMUM FOUND
2.68/2.70	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

Verifier Data 

FAILED
ERROR: unsatisfied constraint on line 7
	-2>=-1

Falsified constraint is:
-1*x421[=1] -1*x417[=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 (62636 MiB free)
  memory of node 1: 64473 MiB (62191 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4448170-1721361759/watcher-4448170-1721361759 -o /tmp/evaluation-result-4448170-1721361759/solver-4448170-1721361759 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1721361771-996926 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4448170-1721361759.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
Current StackSize limit: 8192 KiB

solver pid=996975, runsolver pid=996970

[startup+0.100991 s]*
/proc/loadavg: 1.08 1.09 1.26 6/258 996990
/proc/meminfo: memFree=127815768/131524600 swapFree=131071996/131071996
[pid=996975] ppid=996970 vsize=38140 memory=8500 CPUtime=0.09 cores=0,2
/proc/996975/stat : 996975 (roundingsat) R 996970 996975 996916 0 -1 4194304 571 0 0 0 9 0 0 0 20 0 1 0 188339713 39055360 2125 134679101440 4194304 7968869 140730591122256 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 21487616 140730591130557 140730591130721 140730591130721 140730591137737 0
/proc/996975/statm: 9535 2125 1787 922 0 1487 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 38140 KiB
Current children cumulated memory: 8500 KiB

[startup+0.2057 s]*
/proc/loadavg: 1.08 1.09 1.26 4/256 996990
/proc/meminfo: memFree=127815416/131524600 swapFree=131071996/131071996
[pid=996975] ppid=996970 vsize=38216 memory=8804 CPUtime=0.19 cores=0,2
/proc/996975/stat : 996975 (roundingsat) R 996970 996975 996916 0 -1 4194304 604 0 0 0 18 1 0 0 20 0 1 0 188339713 39133184 2201 134679101440 4194304 7968869 140730591122256 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 21487616 140730591130557 140730591130721 140730591130721 140730591137737 0
/proc/996975/statm: 9554 2201 1803 922 0 1506 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 38216 KiB
Current children cumulated memory: 8804 KiB

[startup+0.304805 s]*
/proc/loadavg: 1.08 1.09 1.26 4/253 996998
/proc/meminfo: memFree=127813228/131524600 swapFree=131071996/131071996
[pid=996975] ppid=996970 vsize=38324 memory=8956 CPUtime=0.3 cores=0,2
/proc/996975/stat : 996975 (roundingsat) R 996970 996975 996916 0 -1 4194304 624 0 0 0 28 2 0 0 20 0 1 0 188339713 39243776 2239 134679101440 4194304 7968869 140730591122256 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 21487616 140730591130557 140730591130721 140730591130721 140730591137737 0
/proc/996975/statm: 9581 2239 1803 922 0 1533 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 38324 KiB
Current children cumulated memory: 8956 KiB

[startup+0.700145 s]
/proc/loadavg: 1.08 1.09 1.26 5/255 997030
/proc/meminfo: memFree=127812056/131524600 swapFree=131071996/131071996
[pid=996975] ppid=996970 vsize=38324 memory=8956 CPUtime=0.68 cores=0,2
/proc/996975/stat : 996975 (roundingsat) R 996970 996975 996916 0 -1 4194304 666 0 0 0 64 4 0 0 20 0 1 0 188339713 39243776 2239 134679101440 4194304 7968869 140730591122256 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 21487616 140730591130557 140730591130721 140730591130721 140730591137737 0
/proc/996975/statm: 9581 2239 1803 922 0 1533 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 38324 KiB
Current children cumulated memory: 8956 KiB

[startup+1.50014 s]
/proc/loadavg: 1.08 1.09 1.26 5/258 997036
/proc/meminfo: memFree=127806432/131524600 swapFree=131071996/131071996
[pid=996975] ppid=996970 vsize=38588 memory=9568 CPUtime=1.48 cores=0,2
/proc/996975/stat : 996975 (roundingsat) R 996970 996975 996916 0 -1 4194304 779 0 0 0 138 10 0 0 20 0 1 0 188339713 39514112 2392 134679101440 4194304 7968869 140730591122256 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 21487616 140730591130557 140730591130721 140730591130721 140730591137737 0
/proc/996975/statm: 9647 2392 1819 922 0 1599 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 38588 KiB
Current children cumulated memory: 9568 KiB

[startup+2.70873 s]
# the end of solver process 996975 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.50124 s, system=0.193262 s

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

[startup+1.60018 s]
/proc/loadavg: 1.08 1.09 1.26 5/258 997036
/proc/meminfo: memFree=127806432/131524600 swapFree=131071996/131071996
[pid=996975] ppid=996970 vsize=38588 memory=9568 CPUtime=1.58 cores=0,2
/proc/996975/stat : 996975 (roundingsat) R 996970 996975 996916 0 -1 4194304 797 0 0 0 147 11 0 0 20 0 1 0 188339713 39514112 2392 134679101440 4194304 7968869 140730591122256 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 21487616 140730591130557 140730591130721 140730591130721 140730591137737 0
/proc/996975/statm: 9647 2392 1819 922 0 1599 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 38588 KiB
Current children cumulated memory: 9568 KiB

[startup+2.40012 s]
/proc/loadavg: 1.08 1.09 1.26 5/258 997082
/proc/meminfo: memFree=127794296/131524600 swapFree=131071996/131071996
[pid=996975] ppid=996970 vsize=38852 memory=10072 CPUtime=2.38 cores=0,2
/proc/996975/stat : 996975 (roundingsat) R 996970 996975 996916 0 -1 4194304 883 0 0 0 221 17 0 0 20 0 1 0 188339713 39784448 2518 134679101440 4194304 7968869 140730591122256 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 21487616 140730591130557 140730591130721 140730591130721 140730591137737 0
/proc/996975/statm: 9713 2518 1819 922 0 1665 0
Current children cumulated CPU time: 2.38 s
Current children cumulated vsize: 38852 KiB
Current children cumulated memory: 10072 KiB

[startup+2.60013 s]
/proc/loadavg: 1.08 1.09 1.26 5/258 997082
/proc/meminfo: memFree=127794296/131524600 swapFree=131071996/131071996
[pid=996975] ppid=996970 vsize=38852 memory=10072 CPUtime=2.57 cores=0,2
/proc/996975/stat : 996975 (roundingsat) R 996970 996975 996916 0 -1 4194304 883 0 0 0 239 18 0 0 20 0 1 0 188339713 39784448 2518 134679101440 4194304 7968869 140730591122256 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 21487616 140730591130557 140730591130721 140730591130721 140730591137737 0
/proc/996975/statm: 9713 2518 1819 922 0 1665 0
Current children cumulated CPU time: 2.57 s
Current children cumulated vsize: 38852 KiB
Current children cumulated memory: 10072 KiB

[startup+2.70016 s]
/proc/loadavg: 1.08 1.09 1.26 5/258 997082
/proc/meminfo: memFree=127794296/131524600 swapFree=131071996/131071996
[pid=996975] ppid=996970 vsize=38852 memory=10072 CPUtime=2.68 cores=0,2
/proc/996975/stat : 996975 (roundingsat) R 996970 996975 996916 0 -1 4194304 883 0 0 0 249 19 0 0 20 0 1 0 188339713 39784448 2518 134679101440 4194304 7968869 140730591122256 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 8652288 8659944 21487616 140730591130557 140730591130721 140730591130721 140730591137737 0
/proc/996975/statm: 9713 2518 1819 922 0 1665 0
Current children cumulated CPU time: 2.68 s
Current children cumulated vsize: 38852 KiB
Current children cumulated memory: 10072 KiB

Child status: 0

Real time (s): 2.70876
CPU time (s): 2.6945
CPU user time (s): 2.50124
CPU system time (s): 0.193262
CPU usage (%): 99.4738
Max. virtual memory (cumulated for all children) (KiB): 38852
Max. memory (cumulated for all children) (KiB): 10072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.50124
system time used= 0.193262
maximum resident set size= 10268
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 891
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= 19


# summary of solver processes directly reported to runsolver:
#   pid: 996975
#   total CPU time (s): 2.6945
#   total CPU user time (s): 2.50124
#   total CPU system time (s): 0.193262

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013113 second user time and 0.032714 second system time

The end

Launcher Data 

Begin job on nodeC021 at 2024-07-19 06:02:51
IDJOB=4448170
IDBENCH=160368
IDSOLVER=3051
FILE ID=nodeC021/4448170-1721361759
RUNJOBID= nodeC021-1721361771-996926
SLURM_JOB_ID= 7542781
Free space on /tmp= 890084 MiB

SOLVER NAME= RoundingSat nolog
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid3x70split.cnf-extracted.pb.metafix.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-4448170-1721361759/watcher-4448170-1721361759 -o /tmp/evaluation-result-4448170-1721361759/solver-4448170-1721361759 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1721361771-996926 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4448170-1721361759.opb

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

MD5SUM BENCH= a8733c4376293f538673445107eeff72
RANDOM SEED=360016363

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		: 3572.709
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		: 3467.303
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		: 3517.204
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		: 3643.349
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		: 3557.837
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		: 3657.655
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		: 3603.905
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		: 3560.133
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:        127825748 kB
MemAvailable:   129698540 kB
Buffers:          520428 kB
Cached:          2173180 kB
SwapCached:            0 kB
Active:          1018776 kB
Inactive:        2036176 kB
Active(anon):       1428 kB
Inactive(anon):   397628 kB
Active(file):    1017348 kB
Inactive(file):  1638548 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             20776 kB
Writeback:             4 kB
AnonPages:        360632 kB
Mapped:           105640 kB
Shmem:             37720 kB
KReclaimable:     114096 kB
Slab:             228236 kB
SReclaimable:     114096 kB
SUnreclaim:       114140 kB
KernelStack:        3860 kB
PageTables:         9864 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     701464 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            69952 kB
HardwareCorrupted:     0 kB
AnonHugePages:    231424 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 06:02:54