Trace number 4526825

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
NaPS naps-1.03a6OPTIMUM 3.6537 3.68973

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/zenotravel/
normalized-zenotravel02bc_wcsp.wbo
MD5SUM47e9328f1cdb955baf469f8b86a27101
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2251
Best CPU time to get the best result obtained on this benchmark0.234657
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables423
Total number of constraints8096
Number of soft constraints7980
Number of constraints which are clauses7980
Number of constraints which are cardinality constraints (but not clauses)116
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint19
Top cost 89847
Min constraint cost 1
Max constraint cost 89847
Sum of constraints costs 704578241
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 20
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.01	c NaPS 1.03a6.
0.00/0.01	c Input file name: HOME/instance-4526825-1751634108.wbo
0.00/0.01	c Initial goal by soft: 89846
0.18/0.29	c goal1 is divided by 89847
0.18/0.30	c multi stage optimization mode: 1-th step
0.28/0.33	o 87914
0.28/0.33	c goal1 is divided by 2
0.28/0.33	c multi stage optimization mode: 2-th step
3.34/3.42	o 87914
3.34/3.42	o 25952
3.34/3.42	o 2572
3.34/3.42	o 2386
3.34/3.42	o 2286
3.34/3.42	c multi stage optimization mode: 3-th (final)
3.54/3.67	o 2286
3.54/3.67	o 2262
3.54/3.67	o 2252
3.54/3.67	o 2251
3.54/3.67	s OPTIMUM FOUND
3.54/3.67	c _____________________________________________________________________________
3.54/3.67	c std/band forms        : 47,0
3.54/3.67	c 2cl/3cl ITE-codings   : 307794,0
3.54/3.67	c BDD/srt/adr Max costs : 312448,196,0
3.54/3.67	c BDDraw/bin/mul/srt/adr: 12,0,0,35,0
3.54/3.67	c BDD nodes             : 311954
3.54/3.67	c Es1/CC detections     : 0,0
3.54/3.67	c CC sort               : 35
3.54/3.67	c SAT/UNSAT calls       : 10,4
3.54/3.67	c regenrated variables  : 0
3.54/3.67	c eliminated fixed lits : 7942
3.54/3.67	c goal lit flips        : 161
3.54/3.67	c goal stages           : 3
3.54/3.67	c goal shrink           : 2
3.54/3.67	c goal coeff separations: 0
3.54/3.67	c restarts              : 1
3.54/3.67	c conflicts             : 95             (27 /sec)
3.54/3.67	c decisions             : 256108         (73613 /sec)
3.54/3.67	c propagations          : 2551918        (733494 /sec)
3.54/3.67	c inspects              : 0              (0 /sec)
3.54/3.67	c CPU time (solving tm) : 3.479 s        (0.6565 s, SAT 0.6496 s, UNSAT 0.006975 s)
3.54/3.67	c Time for Opt-base     : 0.000167 s
3.54/3.67	c Steps for Opt-base    : 0
3.54/3.67	c Time for BDD coding   : 2.263 s
3.54/3.67	c Time for srt coding   : 0.000379 s
3.54/3.67	c _____________________________________________________________________________
3.54/3.67	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
3.54/3.67	v
3.54/3.67	v
3.54/3.67	v
3.54/3.67	v

Verifier Data

OK	2251

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: 63837 MiB (48695 MiB free)
  memory of node 1: 64465 MiB (51521 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4526825-1751634108/watcher-4526825-1751634108 -o /tmp/evaluation-result-4526825-1751634108/solver-4526825-1751634108 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751629980-90270 --watchdog 3760 ./naps-1.03a6.sh HOME/instance-4526825-1751634108.wbo 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=91910, runsolver pid=91907
Current StackSize limit: 8192 KiB


[startup+0.100076 s]*
/proc/loadavg: 4.12 4.10 4.09 5/254 91914
/proc/meminfo: memFree=102622424/131382112 swapFree=33002444/33010684
[pid=91910] ppid=91907 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/91910/stat : 91910 (naps-1.03a6.sh) S 91907 91910 90260 0 -1 4194304 229 206 0 0 0 0 0 0 20 0 1 0 79090147 4292608 736 18446744073709551615 94388287217664 94388288112197 140736620728720 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94388288351248 94388288398992 94388304400384 140736620734885 140736620734979 140736620734979 140736620740583 0
/proc/91910/statm: 1048 736 672 219 0 110 0
[pid=91914] ppid=91910 vsize=6772 memory=5080 CPUtime=0.08 cores=0,2
/proc/91914/stat : 91914 (naps-1.03a6) R 91910 91910 90260 0 -1 4194304 856 0 0 0 8 0 0 0 20 0 1 0 79090148 6934528 1270 18446744073709551615 4198400 7047149 140731401265200 0 0 0 0 0 17922 0 0 0 17 2 0 0 0 0 0 7573272 7623312 19226624 140731401271666 140731401271780 140731401271780 140731401277385 0
/proc/91914/statm: 1693 1270 544 696 0 854 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 10964 KiB
Current children cumulated memory: 8024 KiB

[startup+0.215691 s]*
/proc/loadavg: 4.12 4.10 4.09 5/254 91914
/proc/meminfo: memFree=102621668/131382112 swapFree=33002444/33010684
[pid=91910] ppid=91907 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/91910/stat : 91910 (naps-1.03a6.sh) S 91907 91910 90260 0 -1 4194304 229 206 0 0 0 0 0 0 20 0 1 0 79090147 4292608 736 18446744073709551615 94388287217664 94388288112197 140736620728720 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94388288351248 94388288398992 94388304400384 140736620734885 140736620734979 140736620734979 140736620740583 0
/proc/91910/statm: 1048 736 672 219 0 110 0
[pid=91914] ppid=91910 vsize=14260 memory=12532 CPUtime=0.18 cores=0,2
/proc/91914/stat : 91914 (naps-1.03a6) R 91910 91910 90260 0 -1 4194304 2819 0 0 0 18 0 0 0 20 0 1 0 79090148 14602240 3133 18446744073709551615 4198400 7047149 140731401265200 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 19226624 140731401271666 140731401271780 140731401271780 140731401277385 0
/proc/91914/statm: 3565 3133 544 696 0 2726 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 18452 KiB
Current children cumulated memory: 15476 KiB

[startup+0.313437 s]*
/proc/loadavg: 4.12 4.10 4.09 5/254 91914
/proc/meminfo: memFree=102621668/131382112 swapFree=33002444/33010684
[pid=91910] ppid=91907 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/91910/stat : 91910 (naps-1.03a6.sh) S 91907 91910 90260 0 -1 4194304 229 206 0 0 0 0 0 0 20 0 1 0 79090147 4292608 736 18446744073709551615 94388287217664 94388288112197 140736620728720 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94388288351248 94388288398992 94388304400384 140736620734885 140736620734979 140736620734979 140736620740583 0
/proc/91910/statm: 1048 736 672 219 0 110 0
[pid=91914] ppid=91910 vsize=14260 memory=12788 CPUtime=0.28 cores=0,2
/proc/91914/stat : 91914 (naps-1.03a6) R 91910 91910 90260 0 -1 4194304 2828 0 0 0 27 1 0 0 20 0 1 0 79090148 14602240 3197 18446744073709551615 4198400 7047149 140731401265200 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 19226624 140731401271666 140731401271780 140731401271780 140731401277385 0
/proc/91914/statm: 3565 3197 608 696 0 2726 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 18452 KiB
Current children cumulated memory: 15732 KiB

[startup+0.700408 s]
/proc/loadavg: 4.12 4.10 4.09 5/254 91914
/proc/meminfo: memFree=102628832/131382112 swapFree=33002444/33010684
[pid=91910] ppid=91907 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/91910/stat : 91910 (naps-1.03a6.sh) S 91907 91910 90260 0 -1 4194304 229 206 0 0 0 0 0 0 20 0 1 0 79090147 4292608 736 18446744073709551615 94388287217664 94388288112197 140736620728720 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94388288351248 94388288398992 94388304400384 140736620734885 140736620734979 140736620734979 140736620740583 0
/proc/91910/statm: 1048 736 672 219 0 110 0
[pid=91914] ppid=91910 vsize=35056 memory=33548 CPUtime=0.66 cores=0,2
/proc/91914/stat : 91914 (naps-1.03a6) R 91910 91910 90260 0 -1 4194304 8183 0 0 0 64 2 0 0 20 0 1 0 79090148 35897344 8387 18446744073709551615 4198400 7047149 140731401265200 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 19226624 140731401271666 140731401271780 140731401271780 140731401277385 0
/proc/91914/statm: 8764 8387 608 696 0 7925 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 39248 KiB
Current children cumulated memory: 36492 KiB

[startup+1.50041 s]
/proc/loadavg: 4.12 4.10 4.09 5/254 91914
/proc/meminfo: memFree=102628832/131382112 swapFree=33002444/33010684
[pid=91910] ppid=91907 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/91910/stat : 91910 (naps-1.03a6.sh) S 91907 91910 90260 0 -1 4194304 229 206 0 0 0 0 0 0 20 0 1 0 79090147 4292608 736 18446744073709551615 94388287217664 94388288112197 140736620728720 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94388288351248 94388288398992 94388304400384 140736620734885 140736620734979 140736620734979 140736620740583 0
/proc/91910/statm: 1048 736 672 219 0 110 0
[pid=91914] ppid=91910 vsize=87180 memory=85480 CPUtime=1.45 cores=0,2
/proc/91914/stat : 91914 (naps-1.03a6) R 91910 91910 90260 0 -1 4194304 21132 0 0 0 139 6 0 0 20 0 1 0 79090148 89272320 21370 18446744073709551615 4198400 7047149 140731401265200 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 19226624 140731401271666 140731401271780 140731401271780 140731401277385 0
/proc/91914/statm: 21795 21370 608 696 0 20956 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 91372 KiB
Current children cumulated memory: 88424 KiB

[startup+3.11332 s]
/proc/loadavg: 4.11 4.10 4.09 5/254 91914
/proc/meminfo: memFree=103130900/131382112 swapFree=33002444/33010684
[pid=91910] ppid=91907 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/91910/stat : 91910 (naps-1.03a6.sh) S 91907 91910 90260 0 -1 4194304 229 206 0 0 0 0 0 0 20 0 1 0 79090147 4292608 736 18446744073709551615 94388287217664 94388288112197 140736620728720 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94388288351248 94388288398992 94388304400384 140736620734885 140736620734979 140736620734979 140736620740583 0
/proc/91910/statm: 1048 736 672 219 0 110 0
[pid=91914] ppid=91910 vsize=298464 memory=285208 CPUtime=3.06 cores=0,2
/proc/91914/stat : 91914 (naps-1.03a6) R 91910 91910 90260 0 -1 4194304 60352 0 0 0 292 14 0 0 20 0 1 0 79090148 305627136 71302 18446744073709551615 4198400 7047149 140731401265200 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 19226624 140731401271666 140731401271780 140731401271780 140731401277385 0
/proc/91914/statm: 74616 71302 608 696 0 73777 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 302656 KiB
Current children cumulated memory: 288152 KiB

[startup+3.68961 s]
# the end of solver process 91910 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=3.48958 s, system=0.164124 s

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

[startup+3.20048 s]
/proc/loadavg: 4.11 4.10 4.09 5/254 91914
/proc/meminfo: memFree=103130900/131382112 swapFree=33002444/33010684
[pid=91910] ppid=91907 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/91910/stat : 91910 (naps-1.03a6.sh) S 91907 91910 90260 0 -1 4194304 229 206 0 0 0 0 0 0 20 0 1 0 79090147 4292608 736 18446744073709551615 94388287217664 94388288112197 140736620728720 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94388288351248 94388288398992 94388304400384 140736620734885 140736620734979 140736620734979 140736620740583 0
/proc/91910/statm: 1048 736 672 219 0 110 0
[pid=91914] ppid=91910 vsize=298464 memory=285208 CPUtime=3.15 cores=0,2
/proc/91914/stat : 91914 (naps-1.03a6) R 91910 91910 90260 0 -1 4194304 60352 0 0 0 301 14 0 0 20 0 1 0 79090148 305627136 71302 18446744073709551615 4198400 7047149 140731401265200 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 19226624 140731401271666 140731401271780 140731401271780 140731401277385 0
/proc/91914/statm: 74616 71302 608 696 0 73777 0
Current children cumulated CPU time: 3.15 s
Current children cumulated vsize: 302656 KiB
Current children cumulated memory: 288152 KiB

[startup+3.60039 s]
/proc/loadavg: 4.11 4.10 4.09 5/254 91914
/proc/meminfo: memFree=103130900/131382112 swapFree=33002444/33010684
[pid=91910] ppid=91907 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/91910/stat : 91910 (naps-1.03a6.sh) S 91907 91910 90260 0 -1 4194304 229 206 0 0 0 0 0 0 20 0 1 0 79090147 4292608 736 18446744073709551615 94388287217664 94388288112197 140736620728720 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94388288351248 94388288398992 94388304400384 140736620734885 140736620734979 140736620734979 140736620740583 0
/proc/91910/statm: 1048 736 672 219 0 110 0
[pid=91914] ppid=91910 vsize=300516 memory=287768 CPUtime=3.54 cores=0,2
/proc/91914/stat : 91914 (naps-1.03a6) R 91910 91910 90260 0 -1 4194304 60988 0 0 0 340 14 0 0 20 0 1 0 79090148 307728384 71942 18446744073709551615 4198400 7047149 140731401265200 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 19226624 140731401271666 140731401271780 140731401271780 140731401277385 0
/proc/91914/statm: 75129 71942 608 696 0 74290 0
Current children cumulated CPU time: 3.54 s
Current children cumulated vsize: 304708 KiB
Current children cumulated memory: 290712 KiB

Child status: 30

Real time (s): 3.68973
CPU time (s): 3.6537
CPU user time (s): 3.48958
CPU system time (s): 0.164124
CPU usage (%): 99.0236
Max. virtual memory (cumulated for all children) (KiB): 304708
Max. memory (cumulated for all children) (KiB): 290712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.48958
system time used= 0.164124
maximum resident set size= 287768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61436
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= 133
involuntary context switches= 16


# summary of solver processes directly reported to runsolver:
#   pid: 91910
#   total CPU time (s): 3.6537
#   total CPU user time (s): 3.48958
#   total CPU system time (s): 0.164124

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.046137 second user time and 0.104447 second system time

The end

Launcher Data

Begin job on nodeC005 at 2025-07-04 15:01:48
IDJOB=4526825
IDBENCH=144159
IDSOLVER=3377
FILE ID=nodeC005/4526825-1751634108
RUNJOBID= nodeC005-1751629980-90270
SLURM_JOB_ID= 9598965
Free space on /tmp= 428496 MiB

SOLVER NAME= NaPS naps-1.03a6
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/zenotravel/normalized-zenotravel02bc_wcsp.wbo
COMMAND LINE= ./naps-1.03a6.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4526825-1751634108/watcher-4526825-1751634108 -o /tmp/evaluation-result-4526825-1751634108/solver-4526825-1751634108 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751629980-90270 --watchdog 3760  ./naps-1.03a6.sh HOME/instance-4526825-1751634108.wbo

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

MD5SUM BENCH= 47e9328f1cdb955baf469f8b86a27101
RANDOM SEED=1738514090

nodeC005 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3492.693
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
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	: 0xb00001f
cpu MHz		: 3491.912
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
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	: 0xb00001f
cpu MHz		: 1197.180
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
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	: 0xb00001f
cpu MHz		: 1197.413
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
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	: 0xb00001f
cpu MHz		: 3491.952
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
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	: 0xb00001f
cpu MHz		: 3592.164
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
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	: 0xb00001f
cpu MHz		: 1197.681
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
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	: 0xb00001f
cpu MHz		: 1197.546
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        102705052 kB
MemAvailable:   103611184 kB
Buffers:              12 kB
Cached:          1693060 kB
SwapCached:          260 kB
Active:         26414164 kB
Inactive:        1437704 kB
Active(anon):   26131104 kB
Inactive(anon):    40568 kB
Active(file):     283060 kB
Inactive(file):  1397136 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33002444 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5888 kB
Writeback:            56 kB
AnonPages:      26159204 kB
Mapped:           106652 kB
Shmem:             12876 kB
KReclaimable:     131128 kB
Slab:             218072 kB
SReclaimable:     131128 kB
SUnreclaim:        86944 kB
KernelStack:        4064 kB
PageTables:        54072 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   27890040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149432 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:  12558336 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      201544 kB
DirectMap2M:     8089600 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 428488 MiB
End job on nodeC005 at 2025-07-04 15:01:52