Trace number 4524139

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-S 2025-06-01? 134.423 134.807

General information on the benchmark

NamePB25/normalized-PB25/OPT-LIN/wallon/
normalized-FoolSolitaire-table-2-0_c24.opb
MD5SUM2e656679a8d40db5005d825083b376ef
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 benchmark9
Best CPU time to get the best result obtained on this benchmark948.994
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables887342
Total number of constraints892924
Number of constraints which are clauses195370
Number of constraints which are cardinality constraints (but not clauses)32
Number of constraints which are nor clauses,nor cardinality constraints697522
Minimum length of a constraint1
Maximum length of a constraint2713
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 76
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 3053
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

116.56/116.90	c 892912 constraints
116.56/116.90	c OUT OF MEMORY
116.56/116.90	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: 63708 MiB (51065 MiB free)
  memory of node 1: 64465 MiB (45794 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4524139-1751601867/watcher-4524139-1751601867 -o /tmp/evaluation-result-4524139-1751601867/solver-4524139-1751601867 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1751598083-84561 --watchdog 3760 ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4524139-1751601867.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=85124, runsolver pid=85121

[startup+0.100069 s]*
/proc/loadavg: 4.27 4.17 4.07 5/263 85125
/proc/meminfo: memFree=98919664/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=305676 memory=262068 CPUtime=0.08 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 10468 0 0 0 3 5 0 0 20 0 1 0 75861307 313012224 65517 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 76419 65517 1568 2271 0 71057 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 305676 KiB
Current children cumulated memory: 262068 KiB

[startup+0.206014 s]*
/proc/loadavg: 4.27 4.17 4.07 5/263 85125
/proc/meminfo: memFree=98723372/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=535052 memory=479264 CPUtime=0.19 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 11623 0 0 0 9 10 0 0 20 0 1 0 75861307 547893248 119816 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 133763 119816 1568 2271 0 128401 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 535052 KiB
Current children cumulated memory: 479264 KiB

[startup+0.305984 s]*
/proc/loadavg: 4.27 4.17 4.07 5/263 85125
/proc/meminfo: memFree=98616440/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=602888 memory=564388 CPUtime=0.29 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 17102 0 0 0 17 12 0 0 20 0 1 0 75861307 617357312 141097 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 150722 141097 1632 2271 0 145360 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 602888 KiB
Current children cumulated memory: 564388 KiB

[startup+0.700179 s]
/proc/loadavg: 4.27 4.17 4.07 5/263 85125
/proc/meminfo: memFree=98596612/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=649080 memory=618796 CPUtime=0.68 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 28794 0 0 0 53 15 0 0 20 0 1 0 75861307 664657920 154699 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 162270 154699 1632 2271 0 156908 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 649080 KiB
Current children cumulated memory: 618796 KiB

[startup+1.50018 s]
/proc/loadavg: 4.27 4.17 4.07 5/263 85125
/proc/meminfo: memFree=98508284/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=765096 memory=736928 CPUtime=1.47 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 54984 0 0 0 126 21 0 0 20 0 1 0 75861307 783458304 184232 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 191274 184232 1632 2271 0 185912 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 765096 KiB
Current children cumulated memory: 736928 KiB

[startup+3.10559 s]
/proc/loadavg: 4.27 4.17 4.07 5/263 85125
/proc/meminfo: memFree=98184692/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=983336 memory=922764 CPUtime=3.08 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 93661 0 0 0 278 30 0 0 20 0 1 0 75861307 1006936064 230691 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 245834 230691 1632 2271 0 240472 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 983336 KiB
Current children cumulated memory: 922764 KiB

[startup+6.30013 s]
/proc/loadavg: 4.25 4.17 4.07 5/263 85125
/proc/meminfo: memFree=97450084/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=1695756 memory=1583756 CPUtime=6.26 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 198507 0 0 0 570 56 0 0 20 0 1 0 75861307 1736454144 395939 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 423939 395939 1632 2271 0 418577 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 1695756 KiB
Current children cumulated memory: 1583756 KiB

[startup+12.7001 s]
/proc/loadavg: 4.23 4.17 4.07 5/263 85125
/proc/meminfo: memFree=95388616/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=3676064 memory=3390552 CPUtime=12.64 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 498666 0 0 0 1135 129 0 0 20 0 1 0 75861307 3764289536 847638 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 919016 847638 1632 2271 0 913654 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 3676064 KiB
Current children cumulated memory: 3390552 KiB

[startup+25.5002 s]
/proc/loadavg: 4.25 4.17 4.08 5/263 85126
/proc/meminfo: memFree=91579868/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=7214812 memory=7063324 CPUtime=25.41 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 1057885 0 0 0 2275 266 0 0 20 0 1 0 75861307 7387967488 1765831 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 1803703 1765831 1632 2271 0 1798341 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 7214812 KiB
Current children cumulated memory: 7063324 KiB

[startup+51.1059 s]
/proc/loadavg: 4.16 4.16 4.07 5/262 85126
/proc/meminfo: memFree=83044380/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=16063332 memory=14431108 CPUtime=50.95 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 2258174 0 0 0 4503 592 0 0 20 0 1 0 75861307 16448851968 3607777 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 4015833 3607777 1632 2271 0 4010471 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 16063332 KiB
Current children cumulated memory: 14431108 KiB

[startup+102.3 s]
/proc/loadavg: 4.11 4.15 4.08 5/262 85128
/proc/meminfo: memFree=72128528/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=28483216 memory=25359900 CPUtime=102.01 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 3916088 0 0 0 9140 1061 0 0 20 0 1 0 75861307 29166813184 6339975 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 7120804 6339975 1632 2271 0 7115442 0
Current children cumulated CPU time: 102.01 s
Current children cumulated vsize: 28483216 KiB
Current children cumulated memory: 25359900 KiB

[startup+134.807 s]
# the end of solver process 85124 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=122.097 s, system=12.3265 s

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

[startup+102.4 s]
/proc/loadavg: 4.11 4.15 4.08 5/262 85128
/proc/meminfo: memFree=72128528/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=28512220 memory=25391832 CPUtime=102.1 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 3923060 0 0 0 9148 1062 0 0 20 0 1 0 75861307 29196513280 6347958 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 7128055 6347958 1632 2271 0 7122693 0
Current children cumulated CPU time: 102.1 s
Current children cumulated vsize: 28512220 KiB
Current children cumulated memory: 25391832 KiB

[startup+115.2 s]
/proc/loadavg: 4.15 4.16 4.08 5/262 85128
/proc/meminfo: memFree=69214472/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=30532124 memory=28040084 CPUtime=114.86 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 4392990 0 0 0 10332 1154 0 0 20 0 1 0 75861307 31264894976 7010021 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 7633031 7010021 1632 2271 0 7627669 0
Current children cumulated CPU time: 114.86 s
Current children cumulated vsize: 30532124 KiB
Current children cumulated memory: 28040084 KiB

[startup+128 s]*
/proc/loadavg: 4.13 4.15 4.08 5/263 85132
/proc/meminfo: memFree=77518660/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=19130000 memory=18543708 CPUtime=127.63 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 4461713 0 0 0 11591 1172 0 0 20 0 1 0 75861307 19589120000 4635927 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 4782500 4635927 1760 2271 0 4777138 0
Current children cumulated CPU time: 127.63 s
Current children cumulated vsize: 19130000 KiB
Current children cumulated memory: 18543708 KiB

[startup+131.2 s]
/proc/loadavg: 4.12 4.15 4.08 5/263 85132
/proc/meminfo: memFree=77494464/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=19130000 memory=18543708 CPUtime=130.81 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 4461719 0 0 0 11909 1172 0 0 20 0 1 0 75861307 19589120000 4635927 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 4782500 4635927 1760 2271 0 4777138 0
Current children cumulated CPU time: 130.81 s
Current children cumulated vsize: 19130000 KiB
Current children cumulated memory: 18543708 KiB

[startup+132.8 s]
/proc/loadavg: 4.12 4.15 4.08 5/263 85132
/proc/meminfo: memFree=77478080/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=19130000 memory=18543708 CPUtime=132.42 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 4461719 0 0 0 12069 1173 0 0 20 0 1 0 75861307 19589120000 4635927 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 4782500 4635927 1760 2271 0 4777138 0
Current children cumulated CPU time: 132.42 s
Current children cumulated vsize: 19130000 KiB
Current children cumulated memory: 18543708 KiB

[startup+133.6 s]
/proc/loadavg: 4.12 4.15 4.08 5/263 85132
/proc/meminfo: memFree=77469888/131249992 swapFree=33009392/33010684
[pid=85124] ppid=85121 vsize=19130000 memory=18543708 CPUtime=133.21 cores=4,6
/proc/85124/stat : 85124 (ExactPR-S) R 85121 85124 84550 0 -1 4194304 4461719 0 0 0 12148 1173 0 0 20 0 1 0 75861307 19589120000 4635927 18446744073709551615 94654593957888 94654603257925 140722290191376 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94654605044032 94654605083112 94654620946432 140722290198913 140722290199050 140722290199050 140722290204652 0
/proc/85124/statm: 4782500 4635927 1760 2271 0 4777138 0
Current children cumulated CPU time: 133.21 s
Current children cumulated vsize: 19130000 KiB
Current children cumulated memory: 18543708 KiB

[startup+134.406 s]
/proc/loadavg: 4.11 4.14 4.08 6/263 85132
/proc/meminfo: memFree=80852828/131249992 swapFree=33009392/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

[startup+134.8 s]
/proc/loadavg: 4.11 4.14 4.08 6/263 85132
/proc/meminfo: memFree=80852828/131249992 swapFree=33009392/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 0

Real time (s): 134.807
CPU time (s): 134.423
CPU user time (s): 122.097
CPU system time (s): 12.3265
CPU usage (%): 99.7152
Max. virtual memory (cumulated for all children) (KiB): 30810540
Max. memory (cumulated for all children) (KiB): 28418528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 122.097
system time used= 12.3265
maximum resident set size= 28418528
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4461949
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= 188


# summary of solver processes directly reported to runsolver:
#   pid: 85124
#   total CPU time (s): 134.423
#   total CPU user time (s): 122.097
#   total CPU system time (s): 12.3265

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.245174 second user time and 0.670677 second system time

The end

Launcher Data

Begin job on nodeC035 at 2025-07-04 06:04:28
IDJOB=4524139
IDBENCH=180565
IDSOLVER=3326
FILE ID=nodeC035/4524139-1751601867
RUNJOBID= nodeC035-1751598083-84561
SLURM_JOB_ID= 9598869
Free space on /tmp= 432640 MiB

SOLVER NAME= ExactPR-S 2025-06-01
BENCH NAME= PB25/normalized-PB25/OPT-LIN/wallon/normalized-FoolSolitaire-table-2-0_c24.opb
COMMAND LINE= ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4524139-1751601867/watcher-4524139-1751601867 -o /tmp/evaluation-result-4524139-1751601867/solver-4524139-1751601867 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1751598083-84561 --watchdog 3760  ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4524139-1751601867.opb

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

MD5SUM BENCH= 2e656679a8d40db5005d825083b376ef
RANDOM SEED=1558485162

nodeC035 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		: 3599.751
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	: 6999.51
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		: 3599.756
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	: 6999.51
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		: 3655.642
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	: 6999.51
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		: 3700.000
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	: 6999.51
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		: 3599.761
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	: 6999.51
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		: 3600.099
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	: 6999.51
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		: 3572.152
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	: 6999.51
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		: 3600.198
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	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        99185124 kB
MemAvailable:   101912324 kB
Buffers:             664 kB
Cached:          3477672 kB
SwapCached:          332 kB
Active:         28111728 kB
Inactive:        3175312 kB
Active(anon):   27805364 kB
Inactive(anon):    21052 kB
Active(file):     306364 kB
Inactive(file):  3154260 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009392 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             56068 kB
Writeback:             0 kB
AnonPages:      27811488 kB
Mapped:           115212 kB
Shmem:             17700 kB
KReclaimable:     211628 kB
Slab:             302932 kB
SReclaimable:     211628 kB
SUnreclaim:        91304 kB
KernelStack:        4272 kB
PageTables:        58120 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:   31874184 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:  12353536 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432628 MiB
End job on nodeC035 at 2025-07-04 06:06:43