Trace number 4486907

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 2025-06-01OPT50 60.0042 60.1441

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-50-6_0-yes1-3.opb
MD5SUMc35facd4ccc897b777fe5f374514194c
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 benchmark50
Best CPU time to get the best result obtained on this benchmark0.005065
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables100
Total number of constraints350
Number of constraints which are clauses347
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
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 

0.00/0.01	c 350 constraints
0.00/0.01	c after presolve  357
0.00/0.01	c Finish cloning data from SAT to LS
0.00/0.01	c intsize: 7
59.96/60.14	c Use LS-small
59.96/60.14	o 50
59.96/60.14	c SAT by LS-small
59.96/60.14	o 50
59.96/60.14	s OPTIMUM FOUND
59.96/60.14	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

Verifier Data 

OK	50

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 (62950 MiB free)
  memory of node 1: 64507 MiB (60816 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4486907-1751329690/watcher-4486907-1751329690 -o /tmp/evaluation-result-4486907-1751329690/solver-4486907-1751329690 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751326014-47593 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4486907-1751329690.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
Current StackSize limit: 8192 KiB

solver pid=48209, runsolver pid=48206

[startup+0.100055 s]*
/proc/loadavg: 4.25 4.17 4.08 5/265 48210
/proc/meminfo: memFree=126737288/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=0.09 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 7 2 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+0.204731 s]*
/proc/loadavg: 4.23 4.17 4.08 5/265 48210
/proc/meminfo: memFree=126737288/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=0.18 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 14 4 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+0.304347 s]*
/proc/loadavg: 4.23 4.17 4.08 5/265 48210
/proc/meminfo: memFree=126737288/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=0.29 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 22 7 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+0.700094 s]
/proc/loadavg: 4.23 4.17 4.08 5/265 48210
/proc/meminfo: memFree=126737288/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=0.68 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 51 17 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+1.50009 s]
/proc/loadavg: 4.23 4.17 4.08 5/265 48210
/proc/meminfo: memFree=126737288/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=1.47 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 109 38 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+3.10426 s]
/proc/loadavg: 4.23 4.17 4.08 5/265 48210
/proc/meminfo: memFree=126737452/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=3.08 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 226 82 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+6.30009 s]
/proc/loadavg: 4.21 4.16 4.08 5/265 48210
/proc/meminfo: memFree=126737684/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=6.27 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 458 169 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+12.7001 s]
/proc/loadavg: 4.19 4.16 4.08 5/265 48210
/proc/meminfo: memFree=126729384/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=12.66 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 917 349 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+25.5001 s]
/proc/loadavg: 4.16 4.16 4.08 5/265 48211
/proc/meminfo: memFree=126717356/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=25.43 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 1825 718 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+51.1043 s]
/proc/loadavg: 4.10 4.14 4.07 5/266 48212
/proc/meminfo: memFree=126706076/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=50.98 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 3658 1440 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+60.144 s]
# the end of solver process 48209 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=43.0206 s, system=16.9836 s

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

[startup+51.2001 s]
/proc/loadavg: 4.10 4.14 4.07 5/266 48212
/proc/meminfo: memFree=126706076/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=51.07 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 3665 1442 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+54.4001 s]
/proc/loadavg: 4.10 4.14 4.07 5/266 48212
/proc/meminfo: memFree=126706084/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=54.26 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 3894 1532 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 54.26 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+57.6001 s]
/proc/loadavg: 4.09 4.14 4.07 5/266 48212
/proc/meminfo: memFree=126706084/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=57.46 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 4126 1620 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 57.46 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+59.2001 s]
/proc/loadavg: 4.09 4.14 4.07 5/266 48257
/proc/meminfo: memFree=126706084/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=59.05 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 4237 1668 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 59.05 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+59.6001 s]
/proc/loadavg: 4.09 4.14 4.07 5/266 48257
/proc/meminfo: memFree=126706084/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=59.45 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 4265 1680 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 59.45 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+60.0001 s]*
/proc/loadavg: 4.09 4.14 4.07 5/266 48257
/proc/meminfo: memFree=126693924/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=59.86 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 4293 1693 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 59.86 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

[startup+60.1046 s]
/proc/loadavg: 4.09 4.14 4.07 5/266 48257
/proc/meminfo: memFree=126693924/131249996 swapFree=33010684/33010684
[pid=48209] ppid=48206 vsize=49040 memory=8448 CPUtime=59.96 cores=0,2
/proc/48209/stat : 48209 (ExactPR) R 48206 48209 47583 0 -1 4194304 499 0 0 0 4299 1697 0 0 20 0 1 0 48646718 50216960 2112 18446744073709551615 94339519205376 94339528505221 140726884843440 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94339530291520 94339530330600 94339569938432 140726884845957 140726884846092 140726884846092 140726884851694 0
/proc/48209/statm: 12260 2112 1824 2271 0 6898 0
Current children cumulated CPU time: 59.96 s
Current children cumulated vsize: 49040 KiB
Current children cumulated memory: 8448 KiB

Child status: 30

Real time (s): 60.1441
CPU time (s): 60.0042
CPU user time (s): 43.0206
CPU system time (s): 16.9836
CPU usage (%): 99.7674
Max. virtual memory (cumulated for all children) (KiB): 49040
Max. memory (cumulated for all children) (KiB): 8448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 43.0206
system time used= 16.9836
maximum resident set size= 9088
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 514
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= 79


# summary of solver processes directly reported to runsolver:
#   pid: 48209
#   total CPU time (s): 60.0042
#   total CPU user time (s): 43.0206
#   total CPU system time (s): 16.9836

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.100775 second user time and 0.206174 second system time

The end

Launcher Data 

Begin job on nodeC017 at 2025-07-01 02:28:10
IDJOB=4486907
IDBENCH=147137
IDSOLVER=3324
FILE ID=nodeC017/4486907-1751329690
RUNJOBID= nodeC017-1751326014-47593
SLURM_JOB_ID= 9594357
Free space on /tmp= 432980 MiB

SOLVER NAME= ExactPR 2025-06-01
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-50-6_0-yes1-3.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-4486907-1751329690/watcher-4486907-1751329690 -o /tmp/evaluation-result-4486907-1751329690/solver-4486907-1751329690 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751326014-47593 --watchdog 3760  ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4486907-1751329690.opb

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

MD5SUM BENCH= c35facd4ccc897b777fe5f374514194c
RANDOM SEED=1746686041

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		: 3600.535
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		: 3599.998
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		: 3600.064
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		: 3600.000
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	: 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		: 3600.059
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		: 3600.062
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		: 3600.003
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		: 3596.878
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:        126737288 kB
MemAvailable:   129627552 kB
Buffers:            2380 kB
Cached:          3661148 kB
SwapCached:            0 kB
Active:           495180 kB
Inactive:        3355592 kB
Active(anon):     205324 kB
Inactive(anon):       12 kB
Active(file):     289856 kB
Inactive(file):  3355580 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             38248 kB
Writeback:             4 kB
AnonPages:        190464 kB
Mapped:           114148 kB
Shmem:             18080 kB
KReclaimable:     167736 kB
Slab:             256856 kB
SReclaimable:     167736 kB
SUnreclaim:        89120 kB
KernelStack:        4288 kB
PageTables:         3344 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     593816 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150504 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     43008 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= 432968 MiB
End job on nodeC017 at 2025-07-01 02:29:10