Trace number 4513956

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 2025-06-01UNSAT 119.553 119.852

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/Instances3col_OPB/
normalized-3col-almost3reg-l045-r044-n1.opb
MD5SUMb9564511887892a7d25b0d6be869bead
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.69735
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2484
Total number of constraints5292
Number of constraints which are clauses4464
Number of constraints which are cardinality constraints (but not clauses)828
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.02	c #vars 2484 #constraints 6120 2.46377 1
0.00/0.10	c 6120 constraints
0.00/0.10	c Finish cloning data from SAT to LS
0.00/0.10	c restart_num_ls  -100000 0
119.49/119.84	c Use LS-small
119.49/119.84	s UNSATISFIABLE

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 (62349 MiB free)
  memory of node 1: 64507 MiB (63751 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4513956-1751216753/watcher-4513956-1751216753 -o /tmp/evaluation-result-4513956-1751216753/solver-4513956-1751216753 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751215247-25535 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4513956-1751216753.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=26300, runsolver pid=26297
Current StackSize limit: 8192 KiB


[startup+0.100067 s]*
/proc/loadavg: 4.04 4.06 3.71 5/264 26301
/proc/meminfo: memFree=129102804/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47028 CPUtime=0.09 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9948 0 0 0 7 2 0 0 20 0 1 0 37355191 123031552 11757 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11757 2496 595 0 14704 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47028 KiB

[startup+0.205578 s]*
/proc/loadavg: 4.04 4.06 3.71 5/264 26301
/proc/meminfo: memFree=129102804/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47156 CPUtime=0.19 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9977 0 0 0 17 2 0 0 20 0 1 0 37355191 123031552 11789 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11789 2496 595 0 14704 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47156 KiB

[startup+0.305454 s]*
/proc/loadavg: 4.04 4.06 3.71 5/264 26301
/proc/meminfo: memFree=129102804/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47156 CPUtime=0.29 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9977 0 0 0 27 2 0 0 20 0 1 0 37355191 123031552 11789 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11789 2496 595 0 14704 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47156 KiB

[startup+0.700181 s]
/proc/loadavg: 4.04 4.06 3.71 5/264 26301
/proc/meminfo: memFree=129102804/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47156 CPUtime=0.68 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9977 0 0 0 65 3 0 0 20 0 1 0 37355191 123031552 11789 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11789 2496 595 0 14704 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47156 KiB

[startup+1.50018 s]
/proc/loadavg: 4.04 4.06 3.71 5/264 26301
/proc/meminfo: memFree=129103056/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47156 CPUtime=1.48 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9977 0 0 0 144 4 0 0 20 0 1 0 37355191 123031552 11789 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11789 2496 595 0 14704 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47156 KiB

[startup+3.10533 s]
/proc/loadavg: 4.04 4.06 3.72 5/264 26301
/proc/meminfo: memFree=129103884/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47156 CPUtime=3.08 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9977 0 0 0 302 6 0 0 20 0 1 0 37355191 123031552 11789 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11789 2496 595 0 14704 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47156 KiB

[startup+6.30017 s]
/proc/loadavg: 4.04 4.06 3.72 5/264 26301
/proc/meminfo: memFree=129103884/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47156 CPUtime=6.27 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9977 0 0 0 617 10 0 0 20 0 1 0 37355191 123031552 11789 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11789 2496 595 0 14704 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47156 KiB

[startup+12.7002 s]
/proc/loadavg: 4.12 4.07 3.72 5/264 26301
/proc/meminfo: memFree=129103632/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47156 CPUtime=12.65 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9977 0 0 0 1248 17 0 0 20 0 1 0 37355191 123031552 11789 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11789 2496 595 0 14704 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47156 KiB

[startup+25.5002 s]
/proc/loadavg: 4.09 4.07 3.73 5/264 26301
/proc/meminfo: memFree=129099032/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47156 CPUtime=25.43 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9977 0 0 0 2506 37 0 0 20 0 1 0 37355191 123031552 11789 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11789 2496 595 0 14704 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47156 KiB

[startup+51.1057 s]
/proc/loadavg: 4.06 4.06 3.74 5/264 26302
/proc/meminfo: memFree=129098040/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=120148 memory=47156 CPUtime=50.98 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 9977 0 0 0 5028 70 0 0 20 0 1 0 37355191 123031552 11789 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 30037 11789 2496 595 0 14704 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 120148 KiB
Current children cumulated memory: 47156 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.08 3.76 5/264 26304
/proc/meminfo: memFree=129089368/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=125160 memory=56796 CPUtime=102.04 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 11336 0 0 0 10103 101 0 0 20 0 1 0 37355191 128163840 14199 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 31290 14199 2528 595 0 15957 0
Current children cumulated CPU time: 102.04 s
Current children cumulated vsize: 125160 KiB
Current children cumulated memory: 56796 KiB

[startup+119.852 s]
# the end of solver process 26300 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=118.482 s, system=1.07149 s

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

[startup+102.4 s]
/proc/loadavg: 4.14 4.08 3.76 5/264 26304
/proc/meminfo: memFree=129089368/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=125160 memory=56796 CPUtime=102.14 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 11336 0 0 0 10113 101 0 0 20 0 1 0 37355191 128163840 14199 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 31290 14199 2528 595 0 15957 0
Current children cumulated CPU time: 102.14 s
Current children cumulated vsize: 125160 KiB
Current children cumulated memory: 56796 KiB

[startup+108.8 s]
/proc/loadavg: 4.12 4.08 3.76 5/264 26304
/proc/meminfo: memFree=129089368/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=125548 memory=57052 CPUtime=108.52 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 11404 0 0 0 10749 103 0 0 20 0 1 0 37355191 128561152 14263 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 31387 14263 2528 595 0 16054 0
Current children cumulated CPU time: 108.52 s
Current children cumulated vsize: 125548 KiB
Current children cumulated memory: 57052 KiB

[startup+115.2 s]
/proc/loadavg: 4.11 4.08 3.77 5/264 26304
/proc/meminfo: memFree=129089368/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=127168 memory=58716 CPUtime=114.91 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 11809 0 0 0 11386 105 0 0 20 0 1 0 37355191 130220032 14679 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 31792 14679 2528 595 0 16459 0
Current children cumulated CPU time: 114.91 s
Current children cumulated vsize: 127168 KiB
Current children cumulated memory: 58716 KiB

[startup+118.4 s]
/proc/loadavg: 4.10 4.08 3.77 5/264 26304
/proc/meminfo: memFree=129089368/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=127504 memory=59100 CPUtime=118.09 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 11905 0 0 0 11704 105 0 0 20 0 1 0 37355191 130564096 14775 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 31876 14775 2528 595 0 16543 0
Current children cumulated CPU time: 118.09 s
Current children cumulated vsize: 127504 KiB
Current children cumulated memory: 59100 KiB

[startup+119.2 s]
/proc/loadavg: 4.10 4.08 3.77 5/264 26304
/proc/meminfo: memFree=129089368/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=127804 memory=59484 CPUtime=118.89 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 11998 0 0 0 11783 106 0 0 20 0 1 0 37355191 130871296 14871 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 31951 14871 2528 595 0 16618 0
Current children cumulated CPU time: 118.89 s
Current children cumulated vsize: 127804 KiB
Current children cumulated memory: 59484 KiB

[startup+119.6 s]
/proc/loadavg: 4.10 4.08 3.77 5/264 26304
/proc/meminfo: memFree=129089368/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=127804 memory=59484 CPUtime=119.29 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 11999 0 0 0 11823 106 0 0 20 0 1 0 37355191 130871296 14871 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 31951 14871 2528 595 0 16618 0
Current children cumulated CPU time: 119.29 s
Current children cumulated vsize: 127804 KiB
Current children cumulated memory: 59484 KiB

[startup+119.8 s]
/proc/loadavg: 4.10 4.08 3.77 5/264 26304
/proc/meminfo: memFree=129089368/131250000 swapFree=33010684/33010684
[pid=26300] ppid=26297 vsize=127804 memory=59484 CPUtime=119.49 cores=1,3
/proc/26300/stat : 26300 (SynLSCD) R 26297 26300 25523 0 -1 4194304 12010 0 0 0 11843 106 0 0 20 0 1 0 37355191 130871296 14871 18446744073709551615 94847907373056 94847909807209 140725777418688 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94847910288632 94847910321664 94847933415424 140725777426790 140725777426923 140725777426923 140725777432525 0
/proc/26300/statm: 31951 14871 2528 595 0 16618 0
Current children cumulated CPU time: 119.49 s
Current children cumulated vsize: 127804 KiB
Current children cumulated memory: 59484 KiB

Child status: 20

Real time (s): 119.852
CPU time (s): 119.553
CPU user time (s): 118.482
CPU system time (s): 1.07149
CPU usage (%): 99.7506
Max. virtual memory (cumulated for all children) (KiB): 127804
Max. memory (cumulated for all children) (KiB): 59484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 118.482
system time used= 1.07149
maximum resident set size= 59868
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12043
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= 136
involuntary context switches= 104


# summary of solver processes directly reported to runsolver:
#   pid: 26300
#   total CPU time (s): 119.553
#   total CPU user time (s): 118.482
#   total CPU system time (s): 1.07149

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.222665 second user time and 0.571563 second system time

The end

Launcher Data 

Begin job on nodeC027 at 2025-06-29 19:05:53
IDJOB=4513956
IDBENCH=162582
IDSOLVER=3369
FILE ID=nodeC027/4513956-1751216753
RUNJOBID= nodeC027-1751215247-25535
SLURM_JOB_ID= 9587651
Free space on /tmp= 433052 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/Instances3col_OPB/normalized-3col-almost3reg-l045-r044-n1.opb
COMMAND LINE= SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4513956-1751216753/watcher-4513956-1751216753 -o /tmp/evaluation-result-4513956-1751216753/solver-4513956-1751216753 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751215247-25535 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4513956-1751216753.opb

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

MD5SUM BENCH= b9564511887892a7d25b0d6be869bead
RANDOM SEED=2018700578

nodeC027 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		: 3599.647
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	: 6999.29
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		: 3599.622
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	: 6999.29
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		: 3601.284
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	: 6999.29
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		: 3599.229
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	: 6999.29
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		: 3599.603
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	: 6999.29
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		: 3599.638
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	: 6999.29
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		: 3598.933
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	: 6999.29
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		: 3605.506
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129126408 kB
MemAvailable:   129488732 kB
Buffers:            3280 kB
Cached:          1166576 kB
SwapCached:            0 kB
Active:           632804 kB
Inactive:         909976 kB
Active(anon):     390992 kB
Inactive(anon):        0 kB
Active(file):     241812 kB
Inactive(file):   909976 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7600 kB
Writeback:             0 kB
AnonPages:        376104 kB
Mapped:           114296 kB
Shmem:             18068 kB
KReclaimable:      99152 kB
Slab:             184768 kB
SReclaimable:      99152 kB
SUnreclaim:        85616 kB
KernelStack:        4288 kB
PageTables:         3880 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     771528 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    266240 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:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433048 MiB
End job on nodeC027 at 2025-06-29 19:07:53