Trace number 4519675

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 2025-06-01OPT-22 71.9668 72.1416

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/injcomp/injcomp_opt_3layers_maxall_lastlayerdecr1/
normalized-injcomp_opt_3layers_maxall_lastlayerdecr1_size_12.opb
MD5SUM256d30bb77c6fb77e4d51d825abbf0f4
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-22
Best CPU time to get the best result obtained on this benchmark0.018921
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables420
Total number of constraints179
Number of constraints which are clauses144
Number of constraints which are cardinality constraints (but not clauses)23
Number of constraints which are nor clauses,nor cardinality constraints12
Minimum length of a constraint3
Maximum length of a constraint13
Number of terms in the objective function 276
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 276
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 276
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 

0.00/0.03	c 179 constraints
0.00/0.03	c after presolve  1882
0.00/0.03	c Finish cloning data from SAT to LS
0.00/0.03	c intsize: 9
59.97/60.15	c Use LS-small
59.97/60.15	o 0
59.97/60.15	o -6
59.97/60.15	o -7
59.97/60.15	o -8
59.97/60.15	o -9
59.97/60.15	o -10
59.97/60.15	o -11
59.97/60.15	o -21
59.97/60.15	o -22
59.97/60.15	c SAT by LS-small
59.97/60.15	o -22
71.93/72.14	s OPTIMUM FOUND
71.93/72.14	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

Verifier Data 

OK	-22

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 (52624 MiB free)
  memory of node 1: 64465 MiB (42558 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4519675-1751556985/watcher-4519675-1751556985 -o /tmp/evaluation-result-4519675-1751556985/solver-4519675-1751556985 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751553369-87009 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4519675-1751556985.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=87558, runsolver pid=87555
Current StackSize limit: 8192 KiB


[startup+0.100104 s]*
/proc/loadavg: 4.14 4.09 4.09 5/250 87559
/proc/meminfo: memFree=101010152/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=0.09 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 7 2 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+0.213205 s]*
/proc/loadavg: 4.14 4.09 4.09 6/250 87559
/proc/meminfo: memFree=104525876/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=0.2 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 17 3 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+0.312922 s]*
/proc/loadavg: 4.14 4.09 4.09 5/250 87567
/proc/meminfo: memFree=113229328/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=0.3 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 25 5 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+0.700246 s]
/proc/loadavg: 4.14 4.09 4.09 5/247 87567
/proc/meminfo: memFree=113228080/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=0.68 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 57 11 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+1.50027 s]
/proc/loadavg: 4.14 4.09 4.09 6/249 87571
/proc/meminfo: memFree=113228080/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=1.48 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 125 23 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+3.1129 s]
/proc/loadavg: 4.05 4.08 4.09 5/251 87604
/proc/meminfo: memFree=112831584/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=3.09 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 263 46 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+6.30031 s]
/proc/loadavg: 4.05 4.08 4.09 5/251 87604
/proc/meminfo: memFree=112638308/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=6.26 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 528 98 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+12.7003 s]
/proc/loadavg: 4.04 4.07 4.08 5/251 87604
/proc/meminfo: memFree=112638812/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=12.65 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 1064 201 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+25.5003 s]
/proc/loadavg: 4.04 4.07 4.08 5/250 87604
/proc/meminfo: memFree=112630872/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=25.43 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 2123 420 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+51.1128 s]
/proc/loadavg: 4.18 4.10 4.09 5/250 87604
/proc/meminfo: memFree=112615700/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=50.99 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 4254 845 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+72.1416 s]
# the end of solver process 87558 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=61.8313 s, system=10.1354 s

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

[startup+51.2004 s]
/proc/loadavg: 4.18 4.10 4.09 5/250 87604
/proc/meminfo: memFree=112615700/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=50928 memory=10496 CPUtime=51.08 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 977 0 0 0 4262 846 0 0 20 0 1 0 71377672 52150272 2624 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 12732 2624 1856 2271 0 7370 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 50928 KiB
Current children cumulated memory: 10496 KiB

[startup+64.0002 s]*
/proc/loadavg: 4.14 4.09 4.09 6/248 87626
/proc/meminfo: memFree=122180484/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=54468 memory=18988 CPUtime=63.85 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 2237 0 0 0 5379 1006 0 0 20 0 1 0 71377672 55775232 4747 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 13617 4747 1856 2271 0 8255 0
Current children cumulated CPU time: 63.85 s
Current children cumulated vsize: 54468 KiB
Current children cumulated memory: 18988 KiB

[startup+67.2003 s]
/proc/loadavg: 4.13 4.09 4.09 5/250 87651
/proc/meminfo: memFree=122083480/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=54788 memory=19380 CPUtime=67.02 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 2591 0 0 0 5694 1008 0 0 20 0 1 0 71377672 56102912 4845 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 13697 4845 1856 2271 0 8335 0
Current children cumulated CPU time: 67.02 s
Current children cumulated vsize: 54788 KiB
Current children cumulated memory: 19380 KiB

[startup+70.4003 s]
/proc/loadavg: 4.13 4.09 4.09 5/250 87651
/proc/meminfo: memFree=121998228/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=55300 memory=19580 CPUtime=70.22 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 3058 0 0 0 6011 1011 0 0 20 0 1 0 71377672 56627200 4895 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 13825 4895 1856 2271 0 8463 0
Current children cumulated CPU time: 70.22 s
Current children cumulated vsize: 55300 KiB
Current children cumulated memory: 19580 KiB

[startup+71.2003 s]
/proc/loadavg: 4.13 4.09 4.09 5/250 87651
/proc/meminfo: memFree=121989660/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=55684 memory=20056 CPUtime=71.01 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 3267 0 0 0 6090 1011 0 0 20 0 1 0 71377672 57020416 5014 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 13921 5014 1856 2271 0 8559 0
Current children cumulated CPU time: 71.01 s
Current children cumulated vsize: 55684 KiB
Current children cumulated memory: 20056 KiB

[startup+71.6003 s]
/proc/loadavg: 4.13 4.09 4.09 5/250 87651
/proc/meminfo: memFree=121989660/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=55684 memory=20056 CPUtime=71.42 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 3317 0 0 0 6130 1012 0 0 20 0 1 0 71377672 57020416 5014 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 13921 5014 1856 2271 0 8559 0
Current children cumulated CPU time: 71.42 s
Current children cumulated vsize: 55684 KiB
Current children cumulated memory: 20056 KiB

[startup+72.0003 s]*
/proc/loadavg: 4.12 4.09 4.09 5/250 87651
/proc/meminfo: memFree=121988804/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=56196 memory=20568 CPUtime=71.83 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 3453 0 0 0 6170 1013 0 0 20 0 1 0 71377672 57544704 5142 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 14049 5142 1856 2271 0 8687 0
Current children cumulated CPU time: 71.83 s
Current children cumulated vsize: 56196 KiB
Current children cumulated memory: 20568 KiB

[startup+72.1124 s]
/proc/loadavg: 4.12 4.09 4.09 5/250 87651
/proc/meminfo: memFree=121988804/131382112 swapFree=33005784/33010684
[pid=87558] ppid=87555 vsize=56452 memory=20568 CPUtime=71.93 cores=5,7
/proc/87558/stat : 87558 (ExactPR) R 87555 87558 86996 0 -1 4194304 3470 0 0 0 6180 1013 0 0 20 0 1 0 71377672 57806848 5142 18446744073709551615 93870500261888 93870509561733 140733623473456 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93870511348032 93870511387112 93870544982016 140733623482757 140733623482892 140733623482892 140733623488494 0
/proc/87558/statm: 14113 5142 1856 2271 0 8751 0
Current children cumulated CPU time: 71.93 s
Current children cumulated vsize: 56452 KiB
Current children cumulated memory: 20568 KiB

Child status: 30

Real time (s): 72.1416
CPU time (s): 71.9668
CPU user time (s): 61.8313
CPU system time (s): 10.1354
CPU usage (%): 99.7576
Max. virtual memory (cumulated for all children) (KiB): 56452
Max. memory (cumulated for all children) (KiB): 20568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 61.8313
system time used= 10.1354
maximum resident set size= 21208
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3504
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= 110
involuntary context switches= 42


# summary of solver processes directly reported to runsolver:
#   pid: 87558
#   total CPU time (s): 71.9668
#   total CPU user time (s): 61.8313
#   total CPU system time (s): 10.1354

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.402721 second user time and 0.713624 second system time

The end

Launcher Data 

Begin job on nodeC007 at 2025-07-03 17:36:25
IDJOB=4519675
IDBENCH=177394
IDSOLVER=3324
FILE ID=nodeC007/4519675-1751556985
RUNJOBID= nodeC007-1751553369-87009
SLURM_JOB_ID= 9598737
Free space on /tmp= 430932 MiB

SOLVER NAME= ExactPR 2025-06-01
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/injcomp/injcomp_opt_3layers_maxall_lastlayerdecr1/normalized-injcomp_opt_3layers_maxall_lastlayerdecr1_size_12.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-4519675-1751556985/watcher-4519675-1751556985 -o /tmp/evaluation-result-4519675-1751556985/solver-4519675-1751556985 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751553369-87009 --watchdog 3760  ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4519675-1751556985.opb

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

MD5SUM BENCH= 256d30bb77c6fb77e4d51d825abbf0f4
RANDOM SEED=1992331632

nodeC007 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		: 3661.424
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	: 6983.68
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		: 3491.479
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	: 6983.68
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		: 1198.006
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	: 6983.68
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		: 1197.263
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	: 6983.68
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		: 3491.900
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	: 6983.68
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		: 1197.204
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	: 6983.68
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		: 3700.000
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	: 6983.68
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		: 1197.412
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	: 6983.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        89885984 kB
MemAvailable:   96506896 kB
Buffers:              16 kB
Cached:          7289728 kB
SwapCached:          252 kB
Active:         33514044 kB
Inactive:        7023468 kB
Active(anon):   33213556 kB
Inactive(anon):    47720 kB
Active(file):     300488 kB
Inactive(file):  6975748 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33005784 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             12176 kB
Writeback:            32 kB
AnonPages:      33247300 kB
Mapped:           109544 kB
Shmem:             13504 kB
KReclaimable:     368608 kB
Slab:             458716 kB
SReclaimable:     368608 kB
SUnreclaim:        90108 kB
KernelStack:        4032 kB
PageTables:        68416 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   37844104 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149416 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:  19150848 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:    10186752 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 430992 MiB
End job on nodeC007 at 2025-07-03 17:37:38