Trace number 4436555

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
Picat 2024-06-18OPT-36 90.5342 90.773

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/
opb/normalized-graphpart_3pm-0334-0334.lin.opb
MD5SUMc86a302e56842e7d56f33820d48ef5a5
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 benchmark-36
Best CPU time to get the best result obtained on this benchmark1.22323
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables432
Total number of constraints684
Number of constraints which are clauses324
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints324
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 324
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 324
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 324
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

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c solving HOME/instance-4436555-1721169333.opb (Picat 3.6#12)
0.00/0.02	o 0
0.00/0.03	o -2
0.40/0.41	o -21
0.89/0.96	o -33
29.12/29.28	o -36
90.45/90.77	s OPTIMUM FOUND
90.45/90.77	v ~x419 ~x84 ~x367 x32 ~x315 ~x263 ~x211 ~x159 ~x420 ~x85 
90.45/90.77	v ~x368 ~x33 ~x316 ~x264 ~x212 ~x160 ~x421 x86 ~x369 ~x34 
90.45/90.77	v ~x317 x265 ~x213 ~x161 ~x109 ~x422 ~x87 x370 x35 x318 
90.45/90.77	v ~x266 ~x214 ~x162 ~x110 ~x423 x88 x371 ~x36 ~x319 ~x267 
90.45/90.77	v ~x215 ~x163 x111 x424 ~x89 ~x372 ~x37 x320 ~x268 ~x216 
90.45/90.77	v ~x164 ~x112 x425 ~x90 ~x373 x38 ~x321 ~x269 ~x217 ~x165 
90.45/90.77	v ~x113 ~x426 x91 ~x374 ~x39 ~x322 ~x270 ~x218 ~x166 ~x114 
90.45/90.77	v ~x427 ~x92 ~x375 x40 ~x323 ~x271 ~x219 ~x167 ~x115 ~x428 
90.45/90.77	v ~x93 x376 ~x41 ~x324 ~x272 ~x220 ~x168 ~x116 ~x429 x94 
90.45/90.77	v ~x377 ~x42 x325 ~x273 ~x221 ~x169 ~x117 x430 ~x95 ~x378 
90.45/90.77	v x43 x326 x274 x222 ~x170 ~x118 ~x431 ~x96 ~x379 ~x44 
90.45/90.77	v x327 x275 x223 ~x171 ~x119 ~x432 ~x97 ~x380 ~x45 ~x328 
90.45/90.77	v ~x276 x224 ~x172 ~x120 x98 ~x381 ~x46 ~x329 ~x277 x225 
90.45/90.77	v x173 ~x121 ~x99 ~x382 x47 ~x330 ~x278 ~x226 ~x174 ~x122 
90.45/90.77	v x100 x383 ~x48 ~x331 ~x279 ~x227 ~x175 ~x123 ~x101 ~x384 
90.45/90.77	v ~x49 ~x332 ~x280 ~x228 ~x176 ~x124 ~x102 ~x385 ~x50 ~x333 
90.45/90.77	v ~x281 ~x229 ~x177 ~x125 x103 ~x386 x51 ~x334 ~x282 ~x230 
90.45/90.77	v ~x178 ~x126 ~x104 ~x387 x52 ~x335 ~x283 ~x231 ~x179 ~x127 
90.45/90.77	v ~x105 ~x388 ~x53 ~x336 x1 ~x284 ~x232 ~x180 ~x128 x106 
90.45/90.77	v ~x389 ~x54 ~x337 ~x2 ~x285 ~x233 ~x181 ~x129 ~x107 ~x390 
90.45/90.77	v x55 ~x338 ~x3 ~x286 ~x234 ~x182 ~x130 ~x108 ~x391 ~x56 
90.45/90.77	v ~x339 ~x4 ~x287 ~x235 ~x183 ~x131 ~x392 ~x57 ~x340 ~x5 
90.45/90.77	v ~x288 x236 ~x184 ~x132 ~x393 ~x58 ~x341 x6 ~x289 ~x237 
90.45/90.77	v ~x185 ~x133 ~x394 x59 ~x342 ~x7 ~x290 ~x238 x186 ~x134 
90.45/90.77	v ~x395 ~x60 ~x343 ~x8 ~x291 x239 ~x187 ~x135 ~x396 x61 
90.45/90.77	v ~x344 x9 ~x292 ~x240 ~x188 ~x136 ~x397 ~x62 ~x345 x10 
90.45/90.77	v ~x293 ~x241 ~x189 x137 ~x398 ~x63 ~x346 ~x11 ~x294 ~x242 
90.45/90.77	v ~x190 ~x138 ~x399 ~x64 ~x347 ~x12 x295 ~x243 ~x191 x139 
90.45/90.77	v ~x400 ~x65 ~x348 ~x13 ~x296 ~x244 ~x192 ~x140 x401 x66 
90.45/90.77	v ~x349 x14 ~x297 ~x245 ~x193 ~x141 ~x402 ~x67 ~x350 ~x15 
90.45/90.77	v ~x298 ~x246 ~x194 ~x142 ~x403 x68 ~x351 ~x16 x299 ~x247 
90.45/90.77	v ~x195 ~x143 ~x404 ~x69 ~x352 x17 ~x300 ~x248 ~x196 ~x144 
90.45/90.77	v ~x405 x70 ~x353 ~x18 x301 ~x249 ~x197 ~x145 x406 ~x71 
90.45/90.77	v ~x354 ~x19 ~x302 ~x250 x198 ~x146 ~x407 ~x72 x355 ~x20 
90.45/90.77	v ~x303 ~x251 x199 ~x147 x408 x73 ~x356 x21 ~x304 ~x252 
90.45/90.77	v ~x200 ~x148 ~x409 ~x74 ~x357 ~x22 ~x305 ~x253 ~x201 ~x149 
90.45/90.77	v ~x410 ~x75 ~x358 ~x23 ~x306 ~x254 ~x202 ~x150 ~x411 x76 
90.45/90.77	v ~x359 x24 ~x307 ~x255 ~x203 x151 ~x412 ~x77 ~x360 ~x25 
90.45/90.77	v ~x308 ~x256 ~x204 ~x152 ~x413 ~x78 x361 ~x26 ~x309 ~x257 
90.45/90.77	v ~x205 ~x153 ~x414 x79 x362 x27 ~x310 ~x258 ~x206 ~x154 
90.45/90.77	v ~x415 ~x80 x363 ~x28 ~x311 x259 ~x207 ~x155 x416 ~x81 
90.45/90.77	v ~x364 x29 ~x312 ~x260 x208 ~x156 ~x417 ~x82 ~x365 ~x30 
90.45/90.77	v ~x313 ~x261 x209 ~x157 ~x418 x83 ~x366 ~x31 ~x314 ~x262 
90.45/90.77	v ~x210 x158

Verifier Data 

OK	-36

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: 63931 MiB (60764 MiB free)
  memory of node 1: 64510 MiB (60481 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436555-1721169333/watcher-4436555-1721169333 -o /tmp/evaluation-result-4436555-1721169333/solver-4436555-1721169333 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1721169345-878038 --watchdog 3760 pb_picat HOME/instance-4436555-1721169333.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=878096, runsolver pid=878079

[startup+0.100081 s]*
/proc/loadavg: 3.68 4.03 4.06 8/260 878099
/proc/meminfo: memFree=124071228/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2044784 memory=24720 CPUtime=0.1 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 1970 0 0 0 9 1 0 0 20 0 1 0 169103030 2093858816 6180 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 511196 6180 1788 439 0 506625 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044784 KiB
Current children cumulated memory: 24720 KiB

[startup+0.206308 s]*
/proc/loadavg: 3.68 4.03 4.06 8/260 878099
/proc/meminfo: memFree=124063776/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2044536 memory=24200 CPUtime=0.2 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 2014 0 0 0 19 1 0 0 20 0 1 0 169103030 2093604864 6050 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 511134 6050 1788 439 0 506563 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2044536 KiB
Current children cumulated memory: 24200 KiB

[startup+0.305675 s]*
/proc/loadavg: 3.68 4.03 4.06 7/260 878099
/proc/meminfo: memFree=124060736/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2044536 memory=24200 CPUtime=0.3 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 2023 0 0 0 29 1 0 0 20 0 1 0 169103030 2093604864 6050 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 511134 6050 1788 439 0 506563 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2044536 KiB
Current children cumulated memory: 24200 KiB

[startup+0.700149 s]
/proc/loadavg: 3.68 4.03 4.06 7/260 878099
/proc/meminfo: memFree=124064280/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2044568 memory=24268 CPUtime=0.69 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 2325 0 0 0 68 1 0 0 20 0 1 0 169103030 2093637632 6067 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 511142 6067 1788 439 0 506571 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044568 KiB
Current children cumulated memory: 24268 KiB

[startup+1.50015 s]
/proc/loadavg: 3.68 4.03 4.06 7/254 878113
/proc/meminfo: memFree=124068552/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2046628 memory=26260 CPUtime=1.49 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 3843 0 0 0 148 1 0 0 20 0 1 0 169103030 2095747072 6565 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 511657 6565 1788 439 0 507086 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046628 KiB
Current children cumulated memory: 26260 KiB

[startup+3.106 s]
/proc/loadavg: 3.71 4.03 4.06 7/260 878191
/proc/meminfo: memFree=124045488/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2046628 memory=26732 CPUtime=3.09 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 6334 0 0 0 308 1 0 0 20 0 1 0 169103030 2095747072 6683 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 511657 6683 1788 439 0 507086 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2046628 KiB
Current children cumulated memory: 26732 KiB

[startup+6.30014 s]
/proc/loadavg: 3.71 4.03 4.06 7/260 878191
/proc/meminfo: memFree=124034492/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2047016 memory=26536 CPUtime=6.27 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 11670 0 0 0 625 2 0 0 20 0 1 0 169103030 2096144384 6634 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 511754 6634 1788 439 0 507183 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2047016 KiB
Current children cumulated memory: 26536 KiB

[startup+12.7002 s]
/proc/loadavg: 3.73 4.03 4.06 7/260 878193
/proc/meminfo: memFree=124032496/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2048040 memory=27676 CPUtime=12.66 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 25051 0 0 0 1261 5 0 0 20 0 1 0 169103030 2097192960 6919 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 512010 6919 1788 439 0 507439 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 2048040 KiB
Current children cumulated memory: 27676 KiB

[startup+25.5002 s]
/proc/loadavg: 3.79 4.03 4.06 7/260 878194
/proc/meminfo: memFree=124015508/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2050088 memory=28488 CPUtime=25.43 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 48920 0 0 0 2533 10 0 0 20 0 1 0 169103030 2099290112 7122 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 512522 7122 1788 439 0 507951 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 2050088 KiB
Current children cumulated memory: 28488 KiB

[startup+51.106 s]
/proc/loadavg: 3.94 4.04 4.06 7/256 878199
/proc/meminfo: memFree=124008364/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2047724 memory=27608 CPUtime=50.97 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 59315 0 0 0 5083 14 0 0 20 0 1 0 169103030 2096869376 6902 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 511931 6902 1788 439 0 507360 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 2047724 KiB
Current children cumulated memory: 27608 KiB

[startup+90.7729 s]
# the end of solver process 878096 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=90.3826 s, system=0.151625 s

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

[startup+51.2002 s]
/proc/loadavg: 3.94 4.04 4.06 7/256 878199
/proc/meminfo: memFree=124008364/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2047724 memory=27608 CPUtime=51.07 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 59315 0 0 0 5093 14 0 0 20 0 1 0 169103030 2096869376 6902 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 511931 6902 1788 439 0 507360 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 2047724 KiB
Current children cumulated memory: 27608 KiB

[startup+76.8002 s]
/proc/loadavg: 3.96 4.04 4.06 7/256 878203
/proc/meminfo: memFree=123996188/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2055200 memory=34796 CPUtime=76.59 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 60627 0 0 0 7645 14 0 0 20 0 1 0 169103030 2104524800 8699 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 513800 8699 1788 439 0 509229 0
Current children cumulated CPU time: 76.59 s
Current children cumulated vsize: 2055200 KiB
Current children cumulated memory: 34796 KiB

[startup+83.2002 s]
/proc/loadavg: 3.97 4.04 4.06 7/256 878204
/proc/meminfo: memFree=123987772/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2059300 memory=38500 CPUtime=82.97 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 62313 0 0 0 8283 14 0 0 20 0 1 0 169103030 2108723200 9625 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 514825 9625 1788 439 0 510254 0
Current children cumulated CPU time: 82.97 s
Current children cumulated vsize: 2059300 KiB
Current children cumulated memory: 38500 KiB

[startup+86.4001 s]
/proc/loadavg: 3.97 4.04 4.06 7/256 878204
/proc/meminfo: memFree=123985428/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2059300 memory=39752 CPUtime=86.16 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 63194 0 0 0 8602 14 0 0 20 0 1 0 169103030 2108723200 9938 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 514825 9938 1788 439 0 510254 0
Current children cumulated CPU time: 86.16 s
Current children cumulated vsize: 2059300 KiB
Current children cumulated memory: 39752 KiB

[startup+88.0002 s]*
/proc/loadavg: 3.97 4.03 4.06 7/256 878204
/proc/meminfo: memFree=123979888/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2059300 memory=39752 CPUtime=87.76 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 63194 0 0 0 8762 14 0 0 20 0 1 0 169103030 2108723200 9938 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 514825 9938 1788 439 0 510254 0
Current children cumulated CPU time: 87.76 s
Current children cumulated vsize: 2059300 KiB
Current children cumulated memory: 39752 KiB

[startup+89.6002 s]
/proc/loadavg: 3.97 4.03 4.06 7/256 878204
/proc/meminfo: memFree=123987712/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2063396 memory=39752 CPUtime=89.35 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 63225 0 0 0 8921 14 0 0 20 0 1 0 169103030 2112917504 9938 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 515849 9938 1788 439 0 511278 0
Current children cumulated CPU time: 89.35 s
Current children cumulated vsize: 2063396 KiB
Current children cumulated memory: 39752 KiB

[startup+90.4001 s]
/proc/loadavg: 3.97 4.03 4.06 7/256 878206
/proc/meminfo: memFree=123989592/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2063396 memory=42032 CPUtime=90.15 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 63240 0 0 0 9001 14 0 0 20 0 1 0 169103030 2112917504 10508 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 515849 10508 1788 439 0 511278 0
Current children cumulated CPU time: 90.15 s
Current children cumulated vsize: 2063396 KiB
Current children cumulated memory: 42032 KiB

[startup+90.6001 s]
/proc/loadavg: 3.97 4.03 4.06 7/256 878206
/proc/meminfo: memFree=123989592/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2063396 memory=42032 CPUtime=90.35 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 63240 0 0 0 9021 14 0 0 20 0 1 0 169103030 2112917504 10508 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 515849 10508 1788 439 0 511278 0
Current children cumulated CPU time: 90.35 s
Current children cumulated vsize: 2063396 KiB
Current children cumulated memory: 42032 KiB

[startup+90.7001 s]
/proc/loadavg: 3.97 4.03 4.06 7/256 878206
/proc/meminfo: memFree=123989592/131524600 swapFree=131071996/131071996
[pid=878096] ppid=878079 vsize=2063396 memory=42032 CPUtime=90.45 cores=5,7
/proc/878096/stat : 878096 (pb_picat) R 878079 878096 878023 0 -1 4194304 63240 0 0 0 9031 14 0 0 20 0 1 0 169103030 2112917504 10508 134679101440 4194304 5989780 140736125820240 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 29601792 140736125826073 140736125826149 140736125826149 140736125833164 0
/proc/878096/statm: 515849 10508 1788 439 0 511278 0
Current children cumulated CPU time: 90.45 s
Current children cumulated vsize: 2063396 KiB
Current children cumulated memory: 42032 KiB

Child status: 0

Real time (s): 90.773
CPU time (s): 90.5342
CPU user time (s): 90.3826
CPU system time (s): 0.151625
CPU usage (%): 99.737
Max. virtual memory (cumulated for all children) (KiB): 2063396
Max. memory (cumulated for all children) (KiB): 42032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 90.3826
system time used= 0.151625
maximum resident set size= 42224
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63247
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= 4
involuntary context switches= 125


# summary of solver processes directly reported to runsolver:
#   pid: 878096
#   total CPU time (s): 90.5342
#   total CPU user time (s): 90.3826
#   total CPU system time (s): 0.151625

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.131696 second user time and 0.484741 second system time

The end

Launcher Data 

Begin job on nodeC033 at 2024-07-17 00:35:45
IDJOB=4436555
IDBENCH=158488
IDSOLVER=3068
FILE ID=nodeC033/4436555-1721169333
RUNJOBID= nodeC033-1721169345-878038
SLURM_JOB_ID= 7505800
Free space on /tmp= 890084 MiB

SOLVER NAME= Picat 2024-06-18
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/opb/normalized-graphpart_3pm-0334-0334.lin.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436555-1721169333/watcher-4436555-1721169333 -o /tmp/evaluation-result-4436555-1721169333/solver-4436555-1721169333 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1721169345-878038 --watchdog 3760  pb_picat HOME/instance-4436555-1721169333.opb

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

MD5SUM BENCH= c86a302e56842e7d56f33820d48ef5a5
RANDOM SEED=1263195878

nodeC033.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		: 3592.720
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	: 6999.50
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		: 3390.810
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	: 7006.25
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		: 3613.323
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	: 6999.50
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		: 3632.470
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	: 7006.25
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		: 3601.431
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	: 6999.50
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		: 3630.748
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	: 7006.25
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		: 3598.960
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	: 6999.50
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		: 3443.032
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	: 7006.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        124158016 kB
MemAvailable:   129638412 kB
Buffers:          461012 kB
Cached:          5788540 kB
SwapCached:            0 kB
Active:           739988 kB
Inactive:        5879276 kB
Active(anon):       1484 kB
Inactive(anon):   406272 kB
Active(file):     738504 kB
Inactive(file):  5473004 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             14464 kB
Writeback:             0 kB
AnonPages:        367040 kB
Mapped:           104292 kB
Shmem:             37716 kB
KReclaimable:     217072 kB
Slab:             338448 kB
SReclaimable:     217072 kB
SUnreclaim:       121376 kB
KernelStack:        3920 kB
PageTables:         9680 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     770372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            63488 kB
HardwareCorrupted:     0 kB
AnonHugePages:    239616 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:      273108 kB
DirectMap2M:    28860416 kB
DirectMap1G:    106954752 kB

Free space on /tmp at the end= 890068 MiB
End job on nodeC033 at 2024-07-17 00:37:16