Trace number 4519077

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
ExactPR 2025-06-01OPT0 60.0694 60.2416

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/multverif/
diagcomm_less/normalized-mult_diagcomm_opt_less_teq_nbits_08.opb
MD5SUM682abe62cfc98d0c90b996ee5c2245ad
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 benchmark0
Best CPU time to get the best result obtained on this benchmark0.016831
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables416
Total number of constraints608
Number of constraints which are clauses384
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints224
Minimum length of a constraint2
Maximum length of a constraint5
Number of terms in the objective function 32
Biggest coefficient in the objective function 32768
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 131070
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 131070
Number of bits of the biggest sum of numbers17
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 

0.00/0.06	c 832 constraints
0.00/0.06	c after presolve  1000
0.00/0.06	c Finish cloning data from SAT to LS
0.00/0.06	c intsize: 17
60.02/60.21	c Use LS-small
60.02/60.21	o 0
60.02/60.21	c SAT by LS-small
60.02/60.21	o 0
60.02/60.24	s OPTIMUM FOUND
60.02/60.24	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

Verifier Data 

OK	0

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 (62822 MiB free)
  memory of node 1: 64465 MiB (63442 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4519077-1751524113/watcher-4519077-1751524113 -o /tmp/evaluation-result-4519077-1751524113/solver-4519077-1751524113 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1751516821-70541 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4519077-1751524113.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=71407, runsolver pid=71404

[startup+0.100067 s]*
/proc/loadavg: 4.10 4.11 4.09 5/251 71408
/proc/meminfo: memFree=129295128/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=0.09 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 7 2 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+0.213055 s]*
/proc/loadavg: 4.10 4.11 4.09 5/251 71408
/proc/meminfo: memFree=129295128/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=0.2 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 15 5 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+0.312831 s]*
/proc/loadavg: 4.10 4.11 4.09 5/251 71408
/proc/meminfo: memFree=129295128/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=0.31 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 23 8 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+0.700219 s]
/proc/loadavg: 4.10 4.11 4.09 4/249 71411
/proc/meminfo: memFree=129336088/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=0.68 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 50 18 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+1.50023 s]
/proc/loadavg: 4.10 4.11 4.09 4/247 71416
/proc/meminfo: memFree=129334828/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=1.47 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 109 38 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+3.11211 s]
/proc/loadavg: 4.10 4.11 4.09 5/251 71454
/proc/meminfo: memFree=129308352/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=3.08 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 228 80 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+6.30023 s]
/proc/loadavg: 4.17 4.13 4.10 5/251 71454
/proc/meminfo: memFree=129300872/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=6.26 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 453 173 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+12.7002 s]
/proc/loadavg: 4.16 4.12 4.09 5/251 71454
/proc/meminfo: memFree=129295136/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=12.64 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 905 359 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+25.5003 s]
/proc/loadavg: 4.12 4.12 4.09 5/251 71454
/proc/meminfo: memFree=129268860/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=25.41 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 1810 731 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+51.1125 s]
/proc/loadavg: 4.21 4.14 4.10 5/251 71454
/proc/meminfo: memFree=129233532/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=50.96 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 3616 1480 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+60.2415 s]
# the end of solver process 71407 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=42.6967 s, system=17.3727 s

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

[startup+51.2003 s]
/proc/loadavg: 4.21 4.14 4.10 5/251 71454
/proc/meminfo: memFree=129233532/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=51.04 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 3621 1483 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+54.4002 s]
/proc/loadavg: 4.21 4.14 4.10 5/251 71454
/proc/meminfo: memFree=129231516/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=54.23 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 3847 1576 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 54.23 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+57.6002 s]
/proc/loadavg: 4.19 4.14 4.10 5/251 71454
/proc/meminfo: memFree=129217180/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=57.42 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 4074 1668 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 57.42 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+59.2002 s]
/proc/loadavg: 4.19 4.14 4.10 5/251 71454
/proc/meminfo: memFree=129217180/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=59.02 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 4194 1708 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 59.02 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+60.0003 s]*
/proc/loadavg: 4.18 4.14 4.10 5/251 71454
/proc/meminfo: memFree=129217180/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=59.83 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 4252 1731 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 59.83 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

[startup+60.2003 s]
/proc/loadavg: 4.18 4.14 4.10 5/251 71454
/proc/meminfo: memFree=129217180/131382120 swapFree=33010416/33010684
[pid=71407] ppid=71404 vsize=50412 memory=10112 CPUtime=60.02 cores=1,3
/proc/71407/stat : 71407 (ExactPR) R 71404 71407 70529 0 -1 4194304 867 0 0 0 4266 1736 0 0 20 0 1 0 68090125 51621888 2528 18446744073709551615 94873164394496 94873173694341 140721820572176 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94873175480640 94873175519720 94873192570880 140721820576133 140721820576268 140721820576268 140721820581870 0
/proc/71407/statm: 12603 2528 1888 2271 0 7241 0
Current children cumulated CPU time: 60.02 s
Current children cumulated vsize: 50412 KiB
Current children cumulated memory: 10112 KiB

Child status: 30

Real time (s): 60.2416
CPU time (s): 60.0694
CPU user time (s): 42.6967
CPU system time (s): 17.3727
CPU usage (%): 99.7141
Max. virtual memory (cumulated for all children) (KiB): 50412
Max. memory (cumulated for all children) (KiB): 10112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 42.6967
system time used= 17.3727
maximum resident set size= 11008
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 965
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= 109
involuntary context switches= 23


# summary of solver processes directly reported to runsolver:
#   pid: 71407
#   total CPU time (s): 60.0694
#   total CPU user time (s): 42.6967
#   total CPU system time (s): 17.3727

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.333833 second user time and 0.578698 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2025-07-03 08:28:33
IDJOB=4519077
IDBENCH=177149
IDSOLVER=3324
FILE ID=nodeC002/4519077-1751524113
RUNJOBID= nodeC002-1751516821-70541
SLURM_JOB_ID= 9598630
Free space on /tmp= 432712 MiB

SOLVER NAME= ExactPR 2025-06-01
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/multverif/diagcomm_less/normalized-mult_diagcomm_opt_less_teq_nbits_08.opb
COMMAND LINE= ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4519077-1751524113/watcher-4519077-1751524113 -o /tmp/evaluation-result-4519077-1751524113/solver-4519077-1751524113 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1751516821-70541 --watchdog 3760  ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4519077-1751524113.opb

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

MD5SUM BENCH= 682abe62cfc98d0c90b996ee5c2245ad
RANDOM SEED=1656935035

nodeC002 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		: 3691.419
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	: 6983.81
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		: 1197.382
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	: 6983.81
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		: 3700.000
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	: 6983.81
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		: 1197.228
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	: 6983.81
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		: 1197.441
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	: 6983.81
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		: 3660.407
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	: 6983.81
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		: 3491.892
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	: 6983.81
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		: 1197.498
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	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        129295128 kB
MemAvailable:   129844128 kB
Buffers:            2128 kB
Cached:          1355004 kB
SwapCached:           28 kB
Active:           481784 kB
Inactive:        1051916 kB
Active(anon):     188096 kB
Inactive(anon):     6404 kB
Active(file):     293688 kB
Inactive(file):  1045512 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             24484 kB
Writeback:             0 kB
AnonPages:        179632 kB
Mapped:           114044 kB
Shmem:             17932 kB
KReclaimable:      98852 kB
Slab:             182324 kB
SReclaimable:      98852 kB
SUnreclaim:        83472 kB
KernelStack:        4048 kB
PageTables:         3436 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     567220 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149384 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     77824 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:      181064 kB
DirectMap2M:     8110080 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432700 MiB
End job on nodeC002 at 2025-07-03 08:29:34