Trace number 4494718

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 86.8671 87.0914

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900584219.opb
MD5SUM5cb6b74fefc8a9f17ac95610df8bcc89
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 benchmark0.892307
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 689
Number of bits of the biggest sum of numbers10
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 231 #constraints 2707 11.7186 1
0.00/0.02	c 2707 constraints
0.00/0.02	c Finish cloning data from SAT to LS
0.00/0.02	c restart_num_ls  -100000 0
49.55/49.75	c Use LS-small
49.55/49.75	restart_num  0 320
49.55/49.75	LS-restart 90 31
86.78/87.09	c Use LS-small
86.78/87.09	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: 63708 MiB (62578 MiB free)
  memory of node 1: 64465 MiB (63392 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4494718-1751150756/watcher-4494718-1751150756 -o /tmp/evaluation-result-4494718-1751150756/solver-4494718-1751150756 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751143366-14984 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4494718-1751150756.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=19427, runsolver pid=19424

[startup+0.100062 s]*
/proc/loadavg: 4.08 4.16 4.12 5/265 19428
/proc/meminfo: memFree=128991616/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=86676 memory=14020 CPUtime=0.08 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 1474 0 0 0 7 1 0 0 20 0 1 0 30753110 88756224 3505 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+0.205589 s]*
/proc/loadavg: 4.08 4.16 4.12 5/265 19428
/proc/meminfo: memFree=128990860/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=86676 memory=14020 CPUtime=0.19 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 1474 0 0 0 16 3 0 0 20 0 1 0 30753110 88756224 3505 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+0.305496 s]*
/proc/loadavg: 4.08 4.16 4.12 5/265 19428
/proc/meminfo: memFree=128990860/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=86676 memory=14020 CPUtime=0.28 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 1474 0 0 0 24 4 0 0 20 0 1 0 30753110 88756224 3505 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+0.700175 s]
/proc/loadavg: 4.15 4.17 4.12 5/265 19428
/proc/meminfo: memFree=128990860/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=86676 memory=14020 CPUtime=0.67 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 1474 0 0 0 58 9 0 0 20 0 1 0 30753110 88756224 3505 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+1.50018 s]
/proc/loadavg: 4.15 4.17 4.12 5/265 19428
/proc/meminfo: memFree=128991052/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=86676 memory=14020 CPUtime=1.47 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 1474 0 0 0 128 19 0 0 20 0 1 0 30753110 88756224 3505 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+3.10537 s]
/proc/loadavg: 4.15 4.17 4.12 5/265 19428
/proc/meminfo: memFree=128991324/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=86676 memory=14020 CPUtime=3.08 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 1474 0 0 0 268 40 0 0 20 0 1 0 30753110 88756224 3505 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+6.30016 s]
/proc/loadavg: 4.14 4.17 4.12 5/265 19428
/proc/meminfo: memFree=128991576/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=86676 memory=14020 CPUtime=6.26 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 1474 0 0 0 546 80 0 0 20 0 1 0 30753110 88756224 3505 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+12.7002 s]
/proc/loadavg: 4.13 4.17 4.12 5/265 19428
/proc/meminfo: memFree=128987708/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=89568 memory=21440 CPUtime=12.65 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 2306 0 0 0 1134 131 0 0 20 0 1 0 30753110 91717632 5360 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 22392 5360 2528 595 0 7059 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 89568 KiB
Current children cumulated memory: 21440 KiB

[startup+25.5002 s]
/proc/loadavg: 4.11 4.16 4.12 5/265 19428
/proc/meminfo: memFree=128987632/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=91440 memory=25600 CPUtime=25.42 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 2807 0 0 0 2402 140 0 0 20 0 1 0 30753110 93634560 6400 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 22860 6400 2528 595 0 7527 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 91440 KiB
Current children cumulated memory: 25600 KiB

[startup+51.1043 s]
/proc/loadavg: 4.14 4.16 4.12 6/265 19474
/proc/meminfo: memFree=129631816/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=93352 memory=27264 CPUtime=50.96 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 3245 0 0 0 4925 171 0 0 20 0 1 0 30753110 95592448 6816 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 23338 6816 2528 595 0 8005 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 93352 KiB
Current children cumulated memory: 27264 KiB

[startup+87.0914 s]
# the end of solver process 19427 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=83.805 s, system=3.0621 s

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

[startup+51.2001 s]
/proc/loadavg: 4.14 4.16 4.12 6/265 19474
/proc/meminfo: memFree=129631816/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=93352 memory=27264 CPUtime=51.05 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 3245 0 0 0 4933 172 0 0 20 0 1 0 30753110 95592448 6816 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 23338 6816 2528 595 0 8005 0
Current children cumulated CPU time: 51.05 s
Current children cumulated vsize: 93352 KiB
Current children cumulated memory: 27264 KiB

[startup+64.0001 s]*
/proc/loadavg: 4.12 4.15 4.12 6/265 19474
/proc/meminfo: memFree=129631232/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=93012 memory=27124 CPUtime=63.83 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 3410 0 0 0 6090 293 0 0 20 0 1 0 30753110 95244288 6781 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 23253 6781 2528 595 0 7920 0
Current children cumulated CPU time: 63.83 s
Current children cumulated vsize: 93012 KiB
Current children cumulated memory: 27124 KiB

[startup+76.8001 s]
/proc/loadavg: 4.09 4.14 4.12 6/265 19474
/proc/meminfo: memFree=129627956/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=93080 memory=27192 CPUtime=76.59 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 3856 0 0 0 7358 301 0 0 20 0 1 0 30753110 95313920 6798 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 23270 6798 2528 595 0 7937 0
Current children cumulated CPU time: 76.59 s
Current children cumulated vsize: 93080 KiB
Current children cumulated memory: 27192 KiB

[startup+83.2001 s]
/proc/loadavg: 4.08 4.14 4.11 6/265 19474
/proc/meminfo: memFree=129627956/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=93340 memory=27404 CPUtime=82.97 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 4126 0 0 0 7993 304 0 0 20 0 1 0 30753110 95580160 6851 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 23335 6851 2528 595 0 8002 0
Current children cumulated CPU time: 82.97 s
Current children cumulated vsize: 93340 KiB
Current children cumulated memory: 27404 KiB

[startup+84.8001 s]
/proc/loadavg: 4.08 4.14 4.11 6/265 19474
/proc/meminfo: memFree=129627704/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=93340 memory=27404 CPUtime=84.57 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 4126 0 0 0 8152 305 0 0 20 0 1 0 30753110 95580160 6851 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 23335 6851 2528 595 0 8002 0
Current children cumulated CPU time: 84.57 s
Current children cumulated vsize: 93340 KiB
Current children cumulated memory: 27404 KiB

[startup+86.4001 s]
/proc/loadavg: 4.08 4.14 4.11 6/265 19474
/proc/meminfo: memFree=129627708/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=93476 memory=27536 CPUtime=86.16 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 4266 0 0 0 8311 305 0 0 20 0 1 0 30753110 95719424 6884 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 23369 6884 2528 595 0 8036 0
Current children cumulated CPU time: 86.16 s
Current children cumulated vsize: 93476 KiB
Current children cumulated memory: 27536 KiB

[startup+86.8001 s]
/proc/loadavg: 4.08 4.14 4.11 6/265 19474
/proc/meminfo: memFree=129627708/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=93476 memory=27536 CPUtime=86.56 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 4266 0 0 0 8351 305 0 0 20 0 1 0 30753110 95719424 6884 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 23369 6884 2528 595 0 8036 0
Current children cumulated CPU time: 86.56 s
Current children cumulated vsize: 93476 KiB
Current children cumulated memory: 27536 KiB

[startup+87.0001 s]*
/proc/loadavg: 4.08 4.14 4.11 6/265 19474
/proc/meminfo: memFree=129627724/131250000 swapFree=33010684/33010684
[pid=19427] ppid=19424 vsize=93476 memory=27536 CPUtime=86.78 cores=5,7
/proc/19427/stat : 19427 (SynLSCD) R 19424 19427 14971 0 -1 4194304 4266 0 0 0 8372 306 0 0 20 0 1 0 30753110 95719424 6884 18446744073709551615 93833804972032 93833807406185 140726754361568 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93833807887608 93833807920640 93833843658752 140726754367846 140726754367979 140726754367979 140726754373581 0
/proc/19427/statm: 23369 6884 2528 595 0 8036 0
Current children cumulated CPU time: 86.78 s
Current children cumulated vsize: 93476 KiB
Current children cumulated memory: 27536 KiB

Child status: 20

Real time (s): 87.0914
CPU time (s): 86.8671
CPU user time (s): 83.805
CPU system time (s): 3.0621
CPU usage (%): 99.7425
Max. virtual memory (cumulated for all children) (KiB): 93524
Max. memory (cumulated for all children) (KiB): 27560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 83.805
system time used= 3.0621
maximum resident set size= 27920
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4297
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= 110


# summary of solver processes directly reported to runsolver:
#   pid: 19427
#   total CPU time (s): 86.8671
#   total CPU user time (s): 83.805
#   total CPU system time (s): 3.0621

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.1325 second user time and 0.386517 second system time

The end

Launcher Data

Begin job on nodeC016 at 2025-06-29 00:45:56
IDJOB=4494718
IDBENCH=147910
IDSOLVER=3369
FILE ID=nodeC016/4494718-1751150756
RUNJOBID= nodeC016-1751143366-14984
SLURM_JOB_ID= 9587436
Free space on /tmp= 433048 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900584219.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-4494718-1751150756/watcher-4494718-1751150756 -o /tmp/evaluation-result-4494718-1751150756/solver-4494718-1751150756 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751143366-14984 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4494718-1751150756.opb

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

MD5SUM BENCH= 5cb6b74fefc8a9f17ac95610df8bcc89
RANDOM SEED=1190234483

nodeC016 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		: 3599.705
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	: 6999.48
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		: 3599.725
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	: 6999.48
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		: 3600.836
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	: 6999.48
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		: 3599.874
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	: 6999.48
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		: 3599.744
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	: 6999.48
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		: 3599.734
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	: 6999.48
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		: 3599.549
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.761
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128994480 kB
MemAvailable:   128633452 kB
Buffers:            3280 kB
Cached:           442280 kB
SwapCached:            0 kB
Active:          1434632 kB
Inactive:         220756 kB
Active(anon):    1227900 kB
Inactive(anon):        0 kB
Active(file):     206732 kB
Inactive(file):   220756 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3496 kB
Writeback:             0 kB
AnonPages:       1213088 kB
Mapped:           114200 kB
Shmem:             18072 kB
KReclaimable:      85812 kB
Slab:             168732 kB
SReclaimable:      85812 kB
SUnreclaim:        82920 kB
KernelStack:        4300 kB
PageTables:         5636 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    1689476 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150504 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1077248 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433048 MiB
End job on nodeC016 at 2025-06-29 00:47:23