Trace number 4546359

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SynLSCD-PS 2025-07-23? (MO) 155.669 156.142

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/pbfvmc-formulae/
hw512/normalized-hw512-vm75p-dec.opb.negationfix.opb
MD5SUM8e33a6540182d2687f15b6bd9bbee190
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark8.86687
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2066432
Total number of constraints9096
Number of constraints which are clauses4035
Number of constraints which are cardinality constraints (but not clauses)4035
Number of constraints which are nor clauses,nor cardinality constraints1026
Minimum length of a constraint512
Maximum length of a constraint4035
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1481565
Number of bits of the biggest number in a constraint 21
Biggest sum of numbers in a constraint 3948985
Number of bits of the biggest sum of numbers22
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

6.47/6.53	c intsize: 22
153.03/153.50	c 9096 constraints
153.03/153.50	c Program interrupted by user.
153.03/153.50	s UNKNOWN

Verifier Data

ERROR: no interpretation found !

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: 63665 MiB (62560 MiB free)
  memory of node 1: 64507 MiB (62602 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4546359-1753260222/watcher-4546359-1753260222 -o /tmp/evaluation-result-4546359-1753260222/solver-4546359-1753260222 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1753259701-168535 --watchdog 3760 ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546359-1753260222.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
Starting watchdog thread
solver pid=169281, runsolver pid=169278
Current StackSize limit: 8192 KiB


[startup+0.100068 s]*
/proc/loadavg: 4.09 3.51 1.90 5/264 169282
/proc/meminfo: memFree=127994764/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=359324 memory=285508 CPUtime=0.09 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 6102 0 0 0 3 6 0 0 20 0 1 0 241700076 367947776 71377 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 89831 71377 2176 595 0 74498 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 359324 KiB
Current children cumulated memory: 285508 KiB

[startup+0.205939 s]*
/proc/loadavg: 4.09 3.51 1.90 5/264 169282
/proc/meminfo: memFree=127727516/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=644276 memory=570552 CPUtime=0.19 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 10910 0 0 0 8 11 0 0 20 0 1 0 241700076 659738624 142638 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 161069 142638 2176 595 0 145736 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 644276 KiB
Current children cumulated memory: 570552 KiB

[startup+0.305953 s]*
/proc/loadavg: 4.09 3.51 1.90 5/264 169282
/proc/meminfo: memFree=127498140/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=873652 memory=799928 CPUtime=0.29 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 11533 0 0 0 13 16 0 0 20 0 1 0 241700076 894619648 199982 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 218413 199982 2176 595 0 203080 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 873652 KiB
Current children cumulated memory: 799928 KiB

[startup+0.700173 s]
/proc/loadavg: 4.09 3.51 1.90 5/264 169282
/proc/meminfo: memFree=127172540/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=1261128 memory=1190448 CPUtime=0.68 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 27962 0 0 0 44 24 0 0 20 0 1 0 241700076 1291395072 297612 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 315315 297612 2240 595 0 299982 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 1261128 KiB
Current children cumulated memory: 1190448 KiB

[startup+1.50017 s]
/proc/loadavg: 4.09 3.51 1.90 5/264 169282
/proc/meminfo: memFree=127168444/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=1448628 memory=1385944 CPUtime=1.48 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 74813 0 0 0 118 30 0 0 20 0 1 0 241700076 1483395072 346486 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 362157 346486 2240 595 0 346824 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 1448628 KiB
Current children cumulated memory: 1385944 KiB

[startup+3.10556 s]
/proc/loadavg: 4.17 3.53 1.92 5/264 169282
/proc/meminfo: memFree=127139840/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=1641180 memory=1580496 CPUtime=3.08 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 120223 0 0 0 271 37 0 0 20 0 1 0 241700076 1680568320 395124 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 410295 395124 2240 595 0 394962 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 1641180 KiB
Current children cumulated memory: 1580496 KiB

[startup+6.30017 s]
/proc/loadavg: 4.17 3.53 1.92 5/264 169282
/proc/meminfo: memFree=127107072/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=2081624 memory=2020328 CPUtime=6.26 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 219733 0 0 0 570 56 0 0 20 0 1 0 241700076 2131582976 505050 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 520406 505082 2240 595 0 505073 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 2081624 KiB
Current children cumulated memory: 2020328 KiB

[startup+12.7002 s]
/proc/loadavg: 4.15 3.54 1.93 5/264 169282
/proc/meminfo: memFree=126053452/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=3675112 memory=3337560 CPUtime=12.64 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 383110 0 0 0 1160 104 0 0 20 0 1 0 241700076 3763314688 834390 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 918778 834390 2240 595 0 903445 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 3675112 KiB
Current children cumulated memory: 3337560 KiB

[startup+25.5002 s]
/proc/loadavg: 4.12 3.57 1.96 5/264 169282
/proc/meminfo: memFree=123694700/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=5530028 memory=5391056 CPUtime=25.4 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 745162 0 0 0 2341 199 0 0 20 0 1 0 241700076 5662748672 1347764 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 1382507 1347764 2240 595 0 1367174 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 5530028 KiB
Current children cumulated memory: 5391056 KiB

[startup+51.1056 s]
/proc/loadavg: 4.14 3.62 2.02 5/264 169282
/proc/meminfo: memFree=118414352/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=10983124 memory=9915576 CPUtime=50.93 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 1516577 0 0 0 4686 407 0 0 20 0 1 0 241700076 11246718976 2478894 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 2745781 2478894 2240 595 0 2730448 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 10983124 KiB
Current children cumulated memory: 9915576 KiB

[startup+102.3 s]
/proc/loadavg: 4.12 3.69 2.14 5/264 169284
/proc/meminfo: memFree=109906040/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=20274100 memory=19161172 CPUtime=101.96 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 3077901 0 0 0 9411 785 0 0 20 0 1 0 241700076 20760678400 4790293 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 5068525 4790293 2240 595 0 5053192 0
Current children cumulated CPU time: 101.96 s
Current children cumulated vsize: 20274100 KiB
Current children cumulated memory: 19161172 KiB



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+153.5 s]
/proc/loadavg: 4.16 3.78 2.26 5/265 169294
/proc/meminfo: memFree=100203520/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=31763528 memory=29152704 CPUtime=153.03 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 4671891 0 0 0 14077 1226 0 0 20 0 1 0 241700076 32525852672 7288176 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 7940882 7288176 2240 595 0 7925549 0
Current children cumulated CPU time: 153.03 s
Current children cumulated vsize: 31763528 KiB
Current children cumulated memory: 29152704 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)
??? end of watcher thread

[startup+156.142 s]
# the end of solver process 169281 was just reported to runsolver
# Child ended because it received signal 9 (SIGKILL)

# cumulated CPU time of all completed processes:  user=142.75 s, system=12.9181 s

Solver just ended.
Dumping a history of the last processes samples

[startup+153.6 s]
/proc/loadavg: 4.16 3.78 2.26 5/265 169294
/proc/meminfo: memFree=100203520/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=31763792 memory=29153600 CPUtime=153.13 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 4672467 0 0 0 14087 1226 0 0 20 0 1 0 241700076 32526123008 7288400 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 7940948 7288400 2400 595 0 7925615 0
Current children cumulated CPU time: 153.13 s
Current children cumulated vsize: 31763792 KiB
Current children cumulated memory: 29153600 KiB

[startup+154.4 s]
/proc/loadavg: 4.16 3.78 2.26 5/265 169294
/proc/meminfo: memFree=99876736/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=23187544 memory=23074236 CPUtime=153.92 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 4674797 0 0 0 14165 1227 0 0 20 0 1 0 241700076 23744045056 5768559 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 5796886 5768559 2400 595 0 5781553 0
Current children cumulated CPU time: 153.92 s
Current children cumulated vsize: 23187544 KiB
Current children cumulated memory: 23074236 KiB

[startup+155.2 s]
/proc/loadavg: 4.16 3.78 2.26 5/265 169294
/proc/meminfo: memFree=104961184/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=23072852 memory=22959544 CPUtime=154.71 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 4674820 0 0 0 14244 1227 0 0 20 0 1 0 241700076 23626600448 5739886 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 5768213 5739886 2400 595 0 5752880 0
Current children cumulated CPU time: 154.71 s
Current children cumulated vsize: 23072852 KiB
Current children cumulated memory: 22959544 KiB

[startup+155.4 s]
/proc/loadavg: 4.16 3.78 2.26 5/265 169294
/proc/meminfo: memFree=104961184/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=23072852 memory=22959544 CPUtime=154.91 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 4674820 0 0 0 14264 1227 0 0 20 0 1 0 241700076 23626600448 5739886 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 5768213 5739886 2400 595 0 5752880 0
Current children cumulated CPU time: 154.91 s
Current children cumulated vsize: 23072852 KiB
Current children cumulated memory: 22959544 KiB

[startup+155.5 s]
/proc/loadavg: 4.16 3.78 2.26 5/265 169294
/proc/meminfo: memFree=104961184/131249996 swapFree=33010416/33010684
[pid=169281] ppid=169278 vsize=23072852 memory=22959544 CPUtime=155.01 cores=1,3
/proc/169281/stat : 169281 (SynLSCD-PS) R 169278 169281 168516 0 -1 4194304 4674820 0 0 0 14274 1227 0 0 20 0 1 0 241700076 23626600448 5739886 18446744073709551615 94603210354688 94603212790105 140735228399232 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94603213270264 94603213303296 94603226726400 140735228406141 140735228406279 140735228406279 140735228411883 0
/proc/169281/statm: 5768213 5739886 2400 595 0 5752880 0
Current children cumulated CPU time: 155.01 s
Current children cumulated vsize: 23072852 KiB
Current children cumulated memory: 22959544 KiB

Child ended because it received signal 9 (SIGKILL)

Real time (s): 156.142
CPU time (s): 155.669
CPU user time (s): 142.75
CPU system time (s): 12.9181
CPU usage (%): 99.6967
Max. virtual memory (cumulated for all children) (KiB): 31763792
Max. memory (cumulated for all children) (KiB): 29153600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 142.75
system time used= 12.9181
maximum resident set size= 29153600
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4674820
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= 193
involuntary context switches= 497


# summary of solver processes directly reported to runsolver:
#   pid: 169281
#   total CPU time (s): 155.669
#   total CPU user time (s): 142.75
#   total CPU system time (s): 12.9181

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.246402 second user time and 0.78095 second system time

The end

Launcher Data

Begin job on nodeC017 at 2025-07-23 10:43:43
IDJOB=4546359
IDBENCH=160496
IDSOLVER=3422
FILE ID=nodeC017/4546359-1753260222
RUNJOBID= nodeC017-1753259701-168535
SLURM_JOB_ID= 9689172
Free space on /tmp= 432940 MiB

SOLVER NAME= SynLSCD-PS 2025-07-23
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/pbfvmc-formulae/hw512/normalized-hw512-vm75p-dec.opb.negationfix.opb
COMMAND LINE= ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4546359-1753260222/watcher-4546359-1753260222 -o /tmp/evaluation-result-4546359-1753260222/solver-4546359-1753260222 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1753259701-168535 --watchdog 3760  ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546359-1753260222.opb

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

MD5SUM BENCH= 8e33a6540182d2687f15b6bd9bbee190
RANDOM SEED=341094989

nodeC017 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	: 0xb00002a
cpu MHz		: 3600.063
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 pti ibrs ibpb stibp 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	: 7000.12
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		: 3600.867
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 pti ibrs ibpb stibp 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	: 7000.12
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		: 3603.165
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 pti ibrs ibpb stibp 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	: 7000.12
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		: 3600.084
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 pti ibrs ibpb stibp 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	: 7000.12
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		: 3600.058
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 pti ibrs ibpb stibp 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	: 7000.12
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		: 3600.061
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 pti ibrs ibpb stibp 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	: 7000.12
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		: 3604.934
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 pti ibrs ibpb stibp 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	: 7000.12
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		: 3599.461
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 pti ibrs ibpb stibp 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	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        128167580 kB
MemAvailable:   128720584 kB
Buffers:            1688 kB
Cached:          1319720 kB
SwapCached:           32 kB
Active:          1125412 kB
Inactive:         345988 kB
Active(anon):     152128 kB
Inactive(anon):    24108 kB
Active(file):     973284 kB
Inactive(file):   321880 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            103612 kB
Writeback:             0 kB
AnonPages:        153384 kB
Mapped:           120452 kB
Shmem:             26240 kB
KReclaimable:     193760 kB
Slab:             289316 kB
SReclaimable:     193760 kB
SUnreclaim:        95556 kB
KernelStack:        4272 kB
PageTables:         3476 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     532332 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3872 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:      176852 kB
DirectMap2M:     6934528 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 432936 MiB
End job on nodeC017 at 2025-07-23 10:46:19