Trace number 4430970

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
IPBHS-GUROBI-SYM 2024-07-09OPT200 1.37281 1.39333

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER0
CLAUSAL_CORES_IN_OPTIMIZER0
CORES_EXTRACTED0
CORES_IN_OPTIMIZER0
ITERATIONS2
PB_CORES_IN_OPTIMIZER0
SIS0
SIS_OUT_OF_BUDGET0
SIS_SAT0
SIS_UNSAT0
TIME_EXTRACT_CORES0
TIME_OPTIMIZE1.31
TIME_SIS0

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-200-2_0-yes1-2.opb
MD5SUMd45b0498928d51934bfe4cd0e13fec34
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark200
Best CPU time to get the best result obtained on this benchmark0.005937
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables400
Total number of constraints600
Number of constraints which are clauses599
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 constraint3
Number of terms in the objective function 400
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 400
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 400
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 

0.00/0.01	c initialize IPBHS solver
0.00/0.01	c IPBHS 0.0.0 beta (471c63a-dirty, Jul  9 2024 15:19:29), with Glucose 3.0, with Gurobi 10.0.1, with RoundingSat 2, with SSPB2SAT 0.2.0, with BreakID 0.0.0
0.00/0.01	c optimizer = "gurobi"
0.00/0.01	c pbsolver = "roundingsat"
0.00/0.01	c load symmetries from file ""
0.00/0.01	c set time limit for symmetry computation to 100 seconds.
0.00/0.01	c set interchangeable summation variable limit to 3
0.00/0.01	c find symmetric cores by applying each permutation and add them to optimizer
0.00/0.01	c set abs symmetric core budget per WCE-iteration to 100
0.00/0.01	c set rel symmetric core budget per WCE-iteration to 0
0.00/0.01	c set lit symmetric core budget per WCE-iteration to 0
0.00/0.01	c set sym generation to 's'
0.00/0.01	c set abstraction set creation to 10 iterations without LB change
0.00/0.01	c set abstraction set inputs to 0
0.00/0.01	c set abstraction set cluster min size to 2
0.00/0.01	c set abstraction set cluster max size to 100000000
0.00/0.01	c set abstraction set cluster activation limit to 2
0.00/0.01	c enable abstraction set require equal cost
0.00/0.01	c set abstraction set assumptions to 0
0.00/0.01	c set abstraction set constraint type to 0
0.00/0.01	c set abstract core extraction strategy to b
0.00/0.01	c set core extraction strategy to 2
0.00/0.01	c set core extraction shuffles 10
0.00/0.01	c set cores per iteration to 5
0.00/0.01	c set optimizer bound usage strategy to 2
0.00/0.01	c set optimizer max non-optimal iterations to 1000
0.00/0.01	c set small core cardinality limit to 2
0.00/0.01	c set max coef in cores to 1000000000
0.00/0.01	c set SIS iterations to 5
0.00/0.01	c set SIS budget abs to 1000
0.00/0.01	c set SIS budget rel to 0.05
0.00/0.01	c limit for coefficient in constraints and objective to 9223372036854775807
0.00/0.01	c will solve HOME/instance-4430970-1721074838.opb
1.29/1.38	c [0.01] solve iteration 1, LB=0, UB=401
1.29/1.38	c [1.35] solve iteration 2, LB=134, UB=200
1.29/1.38	c LB=UB after computing candidate
1.29/1.38	c instance solved in 1.35s (IP-solver: 1.31s, core-extraction: 0s, SIS: 0s), 2 iterations, LB=200, UB=200, 
1.29/1.38	d ITERATIONS 2
1.29/1.38	d SIS 0
1.29/1.38	d SIS_SAT 0
1.29/1.38	d SIS_UNSAT 0
1.29/1.38	d SIS_OUT_OF_BUDGET 0
1.29/1.38	d CORES_EXTRACTED 0
1.29/1.38	d CORES_IN_OPTIMIZER 0
1.29/1.38	d CLAUSAL_CORES_IN_OPTIMIZER 0
1.29/1.38	d CARDINALITY_CORES_IN_OPTIMIZER 0
1.29/1.38	d PB_CORES_IN_OPTIMIZER 0
1.29/1.38	d TIME_EXTRACT_CORES 0.000000
1.29/1.38	d TIME_OPTIMIZE 1.310000
1.29/1.38	d TIME_SIS 0.000000
1.29/1.38	c solve_time: 1.350000
1.29/1.38	s OPTIMUM FOUND
1.29/1.38	o 200
1.29/1.38	v x60 -x75 -x183 x184 -x201 x202 x76 -x333 x334 x168 -x257 -x301 -x59 -x67 x302 x68 x258 -x167 x203 x185 -x204 -x186 x345 x47 -x346 -x399 x191 x400 x313 -x48 x215 -x314 x49 -x83 x84 x55 -x65 -x216 x66 -x50 x372 x375 -x376 -x56 x306 x268 -x371 -x305 x355 x316 -x356 -x267 x395 x31 -x396 -x1 x324 x2 -x32 x230 x197 x213 -x229 x57 -x95 -x214 x96 x53 -x58 -x309 x310 -x315 x321 -x207 -x322 x380 x45 x147 -x46 x208 x101 -x259 x359 -x54 -x89 x260 x90 x52 -x360 -x51 x308 -x192 x361 -x362 x271 x13 -x272 -x14 x352 x200 -x199 x270 x174 -x269 x6 -x5 x125 x299 -x126 x223 -x237 x385 -x300 -x224 x233 -x386 x30 x150 -x234 -x35 x73 -x149 x36 -x74 x266 -x165 x166 x22 x365 -x265 -x366 x327 x381 -x21 x77 -x328 x37 -x78 -x38 x276 x152 -x219 x220 -x151 x239 -x240 x274 -x79 x242 x80 -x273 -x141 x181 x142 -x182 x195 -x196 x282 x23 -x24 x225 x112 -x226 x279 x15 x63 -x64 -x280 -x16 x341 x99 -x342 -x100 x72 -x382 -x198 x347 -x348 x145 -x146 x340 -x111 -x339 x373 x69 x364 -x70 -x374 x384 x175 -x383 x42 -x287 -x176 x288 -x41 x43 -x387 x388 -x44 x130 x3 -x275 x212 -x4 x161 x10 -x162 x11 -x12 x246 -x245 x251 -x133 x297 x357 x134 -x252 -x298 x238 -x358 -x148 x294 x116 -x293 -x115 x124 x107 -x221 x222 -x108 x248 x153 -x247 -x154 x291 x40 -x123 -x131 x132 -x169 x289 x170 -x290 -x292 x304 x62 -x85 -x303 x86 -x39 x295 -x296 x331 x231 -x332 -x232 -x173 x318 x121 -x317 x378 x97 -x122 -x98 x189 -x190 x261 x92 -x262 -x91 -x129 x235 -x61 -x209 x391 x210 -x236 x217 x343 -x392 x137 -x218 -x138 x110 -x109 x114 -x113 x7 -x8 x135 -x136 x263 -x264 -x281 -x102 x34 -x285 -x33 x353 x87 -x354 x250 -x88 x127 -x128 x227 x26 x205 -x228 x330 x19 -x329 -x20 x81 -x82 x278 x325 -x326 x178 -x206 x164 x18 -x163 -x17 x283 -x29 -x284 -x139 x140 -x344 -x249 x27 x253 -x28 -x254 x243 x193 -x244 x143 -x194 -x144 x319 -x320 x337 -x367 x368 -x338 x311 -x9 -x312 x397 -x398 x393 x120 -x394 x157 -x158 x369 x103 -x370 -x104 x286 -x377 x94 -x93 x179 x187 -x180 -x188 x105 -x323 x160 -x106 -x159 x255 -x71 -x256 x156 -x155 x171 -x172 x335 -x336 x349 -x350 x118 x389 -x117 -x390 -x307 -x363 -x379 -x277 -x119 -x177 -x25 -x241 -x211 -x351

Verifier Data 

OK	200

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 (62809 MiB free)
  memory of node 1: 64473 MiB (62670 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4430970-1721074838/watcher-4430970-1721074838 -o /tmp/evaluation-result-4430970-1721074838/solver-4430970-1721074838 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721071221-834545 --watchdog 3760 run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores HOME/instance-4430970-1721074838.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
Current StackSize limit: 8192 KiB

solver pid=836876, runsolver pid=836873

[startup+0.100079 s]*
/proc/loadavg: 4.17 4.19 4.15 5/265 836879
/proc/meminfo: memFree=128479808/131524600 swapFree=131071996/131071996
[pid=836876] ppid=836873 vsize=9928 memory=2772 CPUtime=0 cores=1,3
/proc/836876/stat : 836876 (run-glibc-2.34.) S 836873 836876 834531 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 159646209 10166272 693 134679101440 94086997860352 94086998939672 140721926425984 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94087001038128 94087001085316 94087005335552 140721926431679 140721926431836 140721926431836 140721926438851 0
/proc/836876/statm: 2482 693 612 264 0 133 0
[pid=836878] ppid=836876 vsize=139364 memory=27788 CPUtime=0.09 cores=1,3
/proc/836878/stat : 836878 (ld-linux-x86-64) R 836876 836876 834531 0 -1 4194304 2497 0 0 0 9 0 0 0 20 0 2 0 159646209 142708736 6947 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
/proc/836878/statm: 34841 6947 3908 46 0 7436 0
[pid=836878/tid=836879] ppid=836876 vsize=139364 memory=4026561614 CPUtime=0 cores=1,3
/proc/836878/task/836879/stat : 836879 (ld-linux-x86-64) R 836876 836876 834531 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 159646210 142708736 6947 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 0 0 0 -1 3 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 149292 KiB
Current children cumulated memory: 30560 KiB

[startup+0.205657 s]*
/proc/loadavg: 4.17 4.19 4.15 5/265 836879
/proc/meminfo: memFree=128472076/131524600 swapFree=131071996/131071996
[pid=836876] ppid=836873 vsize=9928 memory=2772 CPUtime=0 cores=1,3
/proc/836876/stat : 836876 (run-glibc-2.34.) S 836873 836876 834531 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 159646209 10166272 693 134679101440 94086997860352 94086998939672 140721926425984 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94087001038128 94087001085316 94087005335552 140721926431679 140721926431836 140721926431836 140721926438851 0
/proc/836876/statm: 2482 693 612 264 0 133 0
[pid=836878] ppid=836876 vsize=147068 memory=34344 CPUtime=0.2 cores=1,3
/proc/836878/stat : 836878 (ld-linux-x86-64) R 836876 836876 834531 0 -1 4194304 6684 0 0 0 19 1 0 0 20 0 2 0 159646209 150597632 8586 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
/proc/836878/statm: 36767 8586 3939 46 0 9362 0
[pid=836878/tid=836879] ppid=836876 vsize=147068 memory=3471202400344241230 CPUtime=0 cores=1,3
/proc/836878/task/836879/stat : 836879 (ld-linux-x86-64) S 836876 836876 834531 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 159646210 150597632 8586 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 156996 KiB
Current children cumulated memory: 37116 KiB

[startup+0.305617 s]*
/proc/loadavg: 4.17 4.19 4.15 5/265 836879
/proc/meminfo: memFree=128471600/131524600 swapFree=131071996/131071996
[pid=836876] ppid=836873 vsize=9928 memory=2772 CPUtime=0 cores=1,3
/proc/836876/stat : 836876 (run-glibc-2.34.) S 836873 836876 834531 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 159646209 10166272 693 134679101440 94086997860352 94086998939672 140721926425984 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94087001038128 94087001085316 94087005335552 140721926431679 140721926431836 140721926431836 140721926438851 0
/proc/836876/statm: 2482 693 612 264 0 133 0
[pid=836878] ppid=836876 vsize=147068 memory=34932 CPUtime=0.3 cores=1,3
/proc/836878/stat : 836878 (ld-linux-x86-64) R 836876 836876 834531 0 -1 4194304 6784 0 0 0 29 1 0 0 20 0 2 0 159646209 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
/proc/836878/statm: 36767 8733 3955 46 0 9362 0
[pid=836878/tid=836879] ppid=836876 vsize=147068 memory=-8609126085345240420 CPUtime=0 cores=1,3
/proc/836878/task/836879/stat : 836879 (ld-linux-x86-64) R 836876 836876 834531 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 159646210 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 0 0 0 -1 3 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 156996 KiB
Current children cumulated memory: 37704 KiB

[startup+0.700269 s]
/proc/loadavg: 4.17 4.19 4.15 5/265 836879
/proc/meminfo: memFree=128471460/131524600 swapFree=131071996/131071996
[pid=836876] ppid=836873 vsize=9928 memory=2772 CPUtime=0 cores=1,3
/proc/836876/stat : 836876 (run-glibc-2.34.) S 836873 836876 834531 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 159646209 10166272 693 134679101440 94086997860352 94086998939672 140721926425984 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94087001038128 94087001085316 94087005335552 140721926431679 140721926431836 140721926431836 140721926438851 0
/proc/836876/statm: 2482 693 612 264 0 133 0
[pid=836878] ppid=836876 vsize=147068 memory=34932 CPUtime=0.69 cores=1,3
/proc/836878/stat : 836878 (ld-linux-x86-64) R 836876 836876 834531 0 -1 4194304 6791 0 0 0 68 1 0 0 20 0 2 0 159646209 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
/proc/836878/statm: 36767 8733 3955 46 0 9362 0
[pid=836878/tid=836879] ppid=836876 vsize=147068 memory=100 CPUtime=0 cores=1,3
/proc/836878/task/836879/stat : 836879 (ld-linux-x86-64) S 836876 836876 834531 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 159646210 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 156996 KiB
Current children cumulated memory: 37704 KiB

[startup+1.39328 s]
# the end of solver process 836876 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.35898 s, system=0.013822 s

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

[startup+0.800301 s]
/proc/loadavg: 4.17 4.19 4.15 5/265 836879
/proc/meminfo: memFree=128471460/131524600 swapFree=131071996/131071996
[pid=836876] ppid=836873 vsize=9928 memory=2772 CPUtime=0 cores=1,3
/proc/836876/stat : 836876 (run-glibc-2.34.) S 836873 836876 834531 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 159646209 10166272 693 134679101440 94086997860352 94086998939672 140721926425984 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94087001038128 94087001085316 94087005335552 140721926431679 140721926431836 140721926431836 140721926438851 0
/proc/836876/statm: 2482 693 612 264 0 133 0
[pid=836878] ppid=836876 vsize=147068 memory=34932 CPUtime=0.79 cores=1,3
/proc/836878/stat : 836878 (ld-linux-x86-64) R 836876 836876 834531 0 -1 4194304 6791 0 0 0 78 1 0 0 20 0 2 0 159646209 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
/proc/836878/statm: 36767 8733 3955 46 0 9362 0
[pid=836878/tid=836879] ppid=836876 vsize=147068 memory=0 CPUtime=0 cores=1,3
/proc/836878/task/836879/stat : 836879 (ld-linux-x86-64) S 836876 836876 834531 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 159646210 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
Current children cumulated CPU time: 0.79 s
Current children cumulated vsize: 156996 KiB
Current children cumulated memory: 37704 KiB

[startup+1.20023 s]
/proc/loadavg: 4.17 4.19 4.15 5/265 836879
/proc/meminfo: memFree=128471300/131524600 swapFree=131071996/131071996
[pid=836876] ppid=836873 vsize=9928 memory=2772 CPUtime=0 cores=1,3
/proc/836876/stat : 836876 (run-glibc-2.34.) S 836873 836876 834531 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 159646209 10166272 693 134679101440 94086997860352 94086998939672 140721926425984 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94087001038128 94087001085316 94087005335552 140721926431679 140721926431836 140721926431836 140721926438851 0
/proc/836876/statm: 2482 693 612 264 0 133 0
[pid=836878] ppid=836876 vsize=147068 memory=34932 CPUtime=1.19 cores=1,3
/proc/836878/stat : 836878 (ld-linux-x86-64) R 836876 836876 834531 0 -1 4194304 6791 0 0 0 118 1 0 0 20 0 2 0 159646209 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
/proc/836878/statm: 36767 8733 3955 46 0 9362 0
[pid=836878/tid=836879] ppid=836876 vsize=147068 memory=21300 CPUtime=0 cores=1,3
/proc/836878/task/836879/stat : 836879 (ld-linux-x86-64) S 836876 836876 834531 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 159646210 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
Current children cumulated CPU time: 1.19 s
Current children cumulated vsize: 156996 KiB
Current children cumulated memory: 37704 KiB

[startup+1.30024 s]
/proc/loadavg: 4.17 4.19 4.15 5/265 836879
/proc/meminfo: memFree=128471300/131524600 swapFree=131071996/131071996
[pid=836876] ppid=836873 vsize=9928 memory=2772 CPUtime=0 cores=1,3
/proc/836876/stat : 836876 (run-glibc-2.34.) S 836873 836876 834531 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 159646209 10166272 693 134679101440 94086997860352 94086998939672 140721926425984 0 0 0 65536 4 65538 0 0 0 17 3 0 0 0 0 0 94087001038128 94087001085316 94087005335552 140721926431679 140721926431836 140721926431836 140721926438851 0
/proc/836876/statm: 2482 693 612 264 0 133 0
[pid=836878] ppid=836876 vsize=147068 memory=34932 CPUtime=1.29 cores=1,3
/proc/836878/stat : 836878 (ld-linux-x86-64) R 836876 836876 834531 0 -1 4194304 6791 0 0 0 128 1 0 0 20 0 2 0 159646209 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
/proc/836878/statm: 36767 8733 3955 46 0 9362 0
[pid=836878/tid=836879] ppid=836876 vsize=147068 memory=100 CPUtime=0 cores=1,3
/proc/836878/task/836879/stat : 836879 (ld-linux-x86-64) S 836876 836876 834531 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 159646210 150597632 8733 134679101440 139849311571968 139849311759580 140728241853728 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 139849313860480 139849313869928 93825005727744 140728241857367 140728241857531 140728241857531 140728241864626 0
Current children cumulated CPU time: 1.29 s
Current children cumulated vsize: 156996 KiB
Current children cumulated memory: 37704 KiB

Child status: 0

Real time (s): 1.39333
CPU time (s): 1.37281
CPU user time (s): 1.35898
CPU system time (s): 0.013822
CPU usage (%): 98.5272
Max. virtual memory (cumulated for all children) (KiB): 156996
Max. memory (cumulated for all children) (KiB): 37704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.35899
system time used= 0.013822
maximum resident set size= 35820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7048
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= 242
involuntary context switches= 4


# summary of solver processes directly reported to runsolver:
#   pid: 836876
#   total CPU time (s): 1.37281
#   total CPU user time (s): 1.35898
#   total CPU system time (s): 0.013822

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.01732 second user time and 0.030032 second system time

The end

Launcher Data 

Begin job on nodeC018 at 2024-07-15 22:20:50
IDJOB=4430970
IDBENCH=147171
IDSOLVER=3055
FILE ID=nodeC018/4430970-1721074838
RUNJOBID= nodeC018-1721071221-834545
SLURM_JOB_ID= 7505532
Free space on /tmp= 889956 MiB

SOLVER NAME= IPBHS-GUROBI-SYM 2024-07-09
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-2_0-yes1-2.opb
COMMAND LINE= run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4430970-1721074838/watcher-4430970-1721074838 -o /tmp/evaluation-result-4430970-1721074838/solver-4430970-1721074838 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721071221-834545 --watchdog 3760  run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores HOME/instance-4430970-1721074838.opb

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

MD5SUM BENCH= d45b0498928d51934bfe4cd0e13fec34
RANDOM SEED=1000867258

nodeC018.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		: 3669.450
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	: 6999.52
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		: 3683.131
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	: 7005.30
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		: 3600.076
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	: 6999.52
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		: 3667.610
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	: 7005.30
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		: 3669.459
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	: 6999.52
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		: 3678.353
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	: 7005.30
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		: 3600.095
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	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3602.839
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	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128492440 kB
MemAvailable:   128808416 kB
Buffers:          363556 kB
Cached:           793948 kB
SwapCached:            0 kB
Active:           632116 kB
Inactive:        1814292 kB
Active(anon):       1568 kB
Inactive(anon):  1325048 kB
Active(file):     630548 kB
Inactive(file):   489244 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             83924 kB
Writeback:             0 kB
AnonPages:       1283164 kB
Mapped:           123408 kB
Shmem:             37720 kB
KReclaimable:      72016 kB
Slab:             177704 kB
SReclaimable:      72016 kB
SUnreclaim:       105688 kB
KernelStack:        4192 kB
PageTables:        12508 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1921600 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            60448 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1116160 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:      232148 kB
DirectMap2M:    16318464 kB
DirectMap1G:    119537664 kB

Free space on /tmp at the end= 889916 MiB
End job on nodeC018 at 2024-07-15 22:20:52