Trace number 4516944

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 86.3311 86.6074

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
inequalities/ineq8/normalized-28array_alg_ineq8.opb
MD5SUMe563df95219b214aec9816293324d964
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 benchmark0.38135
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1820
Total number of constraints4903
Number of constraints which are clauses4872
Number of constraints which are cardinality constraints (but not clauses)28
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint1
Maximum length of a constraint840
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 36028797018963968
Number of bits of the biggest number in a constraint 56
Biggest sum of numbers in a constraint 144115188075855871
Number of bits of the biggest sum of numbers57
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.06	c #vars 1820 #constraints 2945 1.61813 1
0.20/0.26	c 2945 constraints
0.20/0.26	c Finish cloning data from SAT to LS
0.20/0.26	c restart_num_ls  -100000 0
86.31/86.60	c Use LS-small
86.31/86.60	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: 63837 MiB (62863 MiB free)
  memory of node 1: 64465 MiB (63676 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4516944-1751233082/watcher-4516944-1751233082 -o /tmp/evaluation-result-4516944-1751233082/solver-4516944-1751233082 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751232830-32102 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4516944-1751233082.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
solver pid=33972, runsolver pid=33965
Current StackSize limit: 8192 KiB


[startup+0.100098 s]*
/proc/loadavg: 4.16 3.14 3.16 6/253 33973
/proc/meminfo: memFree=129575616/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=85504 memory=12288 CPUtime=0.09 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 1042 0 0 0 8 1 0 0 20 0 1 0 38987610 87556096 3072 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 21376 3072 2304 595 0 6043 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 85504 KiB
Current children cumulated memory: 12288 KiB

[startup+0.213019 s]*
/proc/loadavg: 4.16 3.14 3.16 6/253 33973
/proc/meminfo: memFree=129573600/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=88260 memory=15572 CPUtime=0.2 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 1752 0 0 0 19 1 0 0 20 0 1 0 38987610 90378240 3893 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 22065 3893 2464 595 0 6732 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 88260 KiB
Current children cumulated memory: 15572 KiB

[startup+0.312875 s]*
/proc/loadavg: 4.16 3.14 3.16 6/253 33973
/proc/meminfo: memFree=129573856/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=95712 memory=23124 CPUtime=0.3 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 3615 0 0 0 28 2 0 0 20 0 1 0 38987610 98009088 5781 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 23928 5781 2496 595 0 8595 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 95712 KiB
Current children cumulated memory: 23124 KiB

[startup+0.700216 s]
/proc/loadavg: 4.16 3.14 3.16 6/253 33973
/proc/meminfo: memFree=129573856/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=95712 memory=23124 CPUtime=0.68 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 3615 0 0 0 64 4 0 0 20 0 1 0 38987610 98009088 5781 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 23928 5781 2496 595 0 8595 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 95712 KiB
Current children cumulated memory: 23124 KiB

[startup+1.50021 s]
/proc/loadavg: 4.16 3.14 3.16 6/253 33973
/proc/meminfo: memFree=129565792/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=95712 memory=23124 CPUtime=1.47 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 3615 0 0 0 141 6 0 0 20 0 1 0 38987610 98009088 5781 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 23928 5781 2496 595 0 8595 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 95712 KiB
Current children cumulated memory: 23124 KiB

[startup+3.11269 s]
/proc/loadavg: 4.15 3.16 3.16 6/253 33973
/proc/meminfo: memFree=129562684/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=95712 memory=23124 CPUtime=3.08 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 3615 0 0 0 296 12 0 0 20 0 1 0 38987610 98009088 5781 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 23928 5781 2496 595 0 8595 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 95712 KiB
Current children cumulated memory: 23124 KiB

[startup+6.30023 s]
/proc/loadavg: 4.15 3.16 3.16 6/253 33973
/proc/meminfo: memFree=129539900/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=95712 memory=23124 CPUtime=6.25 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 3615 0 0 0 601 24 0 0 20 0 1 0 38987610 98009088 5781 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 23928 5781 2496 595 0 8595 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 95712 KiB
Current children cumulated memory: 23124 KiB

[startup+12.7003 s]
/proc/loadavg: 4.12 3.19 3.17 5/253 34018
/proc/meminfo: memFree=129544552/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=95712 memory=23124 CPUtime=12.65 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 3615 0 0 0 1215 50 0 0 20 0 1 0 38987610 98009088 5781 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 23928 5781 2496 595 0 8595 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 95712 KiB
Current children cumulated memory: 23124 KiB

[startup+25.5002 s]
/proc/loadavg: 4.10 3.21 3.18 5/253 34063
/proc/meminfo: memFree=129556828/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=95712 memory=23124 CPUtime=25.41 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 3615 0 0 0 2439 102 0 0 20 0 1 0 38987610 98009088 5781 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 23928 5781 2496 595 0 8595 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 95712 KiB
Current children cumulated memory: 23124 KiB

[startup+51.1132 s]
/proc/loadavg: 4.14 3.29 3.21 5/253 34063
/proc/meminfo: memFree=129518856/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=104428 memory=38728 CPUtime=50.94 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 5914 0 0 0 4923 171 0 0 20 0 1 0 38987610 106934272 9682 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 26107 9682 2592 595 0 10774 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 104428 KiB
Current children cumulated memory: 38728 KiB

[startup+86.6074 s]
# the end of solver process 33972 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=84.4394 s, system=1.8917 s

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

[startup+51.2004 s]
/proc/loadavg: 4.14 3.29 3.21 5/253 34063
/proc/meminfo: memFree=129518856/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=104428 memory=38856 CPUtime=51.04 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 5923 0 0 0 4932 172 0 0 20 0 1 0 38987610 106934272 9714 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 26107 9714 2592 595 0 10774 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 104428 KiB
Current children cumulated memory: 38856 KiB

[startup+64.0003 s]*
/proc/loadavg: 4.11 3.33 3.22 5/254 34065
/proc/meminfo: memFree=129460828/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=105824 memory=42212 CPUtime=63.8 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 6274 0 0 0 6204 176 0 0 20 0 1 0 38987610 108363776 10553 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 26456 10553 2592 595 0 11123 0
Current children cumulated CPU time: 63.8 s
Current children cumulated vsize: 105824 KiB
Current children cumulated memory: 42212 KiB

[startup+76.8002 s]
/proc/loadavg: 4.09 3.35 3.23 5/254 34110
/proc/meminfo: memFree=129474308/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=108816 memory=44900 CPUtime=76.55 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 6930 0 0 0 7471 184 0 0 20 0 1 0 38987610 111427584 11225 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 27204 11225 2592 595 0 11871 0
Current children cumulated CPU time: 76.55 s
Current children cumulated vsize: 108816 KiB
Current children cumulated memory: 44900 KiB

[startup+83.2002 s]
/proc/loadavg: 4.08 3.37 3.24 5/254 34110
/proc/meminfo: memFree=129459944/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=108976 memory=44900 CPUtime=82.93 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 6947 0 0 0 8106 187 0 0 20 0 1 0 38987610 111591424 11225 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 27244 11225 2592 595 0 11911 0
Current children cumulated CPU time: 82.93 s
Current children cumulated vsize: 108976 KiB
Current children cumulated memory: 44900 KiB

[startup+84.8002 s]
/proc/loadavg: 4.08 3.37 3.24 5/254 34110
/proc/meminfo: memFree=129460448/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=108976 memory=44900 CPUtime=84.52 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 6947 0 0 0 8264 188 0 0 20 0 1 0 38987610 111591424 11225 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 27244 11225 2592 595 0 11911 0
Current children cumulated CPU time: 84.52 s
Current children cumulated vsize: 108976 KiB
Current children cumulated memory: 44900 KiB

[startup+85.6002 s]
/proc/loadavg: 4.08 3.37 3.24 4/250 34118
/proc/meminfo: memFree=129476468/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=108976 memory=45028 CPUtime=85.31 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 6954 0 0 0 8343 188 0 0 20 0 1 0 38987610 111591424 11257 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 27244 11257 2592 595 0 11911 0
Current children cumulated CPU time: 85.31 s
Current children cumulated vsize: 108976 KiB
Current children cumulated memory: 45028 KiB

[startup+86.4002 s]
/proc/loadavg: 4.08 3.37 3.24 4/252 34122
/proc/meminfo: memFree=129472372/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=108976 memory=45156 CPUtime=86.11 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 6973 0 0 0 8423 188 0 0 20 0 1 0 38987610 111591424 11289 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 27244 11289 2592 595 0 11911 0
Current children cumulated CPU time: 86.11 s
Current children cumulated vsize: 108976 KiB
Current children cumulated memory: 45156 KiB

[startup+86.6002 s]
/proc/loadavg: 4.08 3.37 3.24 4/252 34122
/proc/meminfo: memFree=129472372/131382112 swapFree=33010684/33010684
[pid=33972] ppid=33965 vsize=108976 memory=45156 CPUtime=86.31 cores=0,2
/proc/33972/stat : 33972 (SynLSCD) R 33965 33972 32092 0 -1 4194304 6974 0 0 0 8443 188 0 0 20 0 1 0 38987610 111591424 11289 18446744073709551615 94739933081600 94739935515753 140737463180176 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94739935997176 94739936030208 94739942379520 140737463183718 140737463183851 140737463183851 140737463189453 0
/proc/33972/statm: 27244 11289 2592 595 0 11911 0
Current children cumulated CPU time: 86.31 s
Current children cumulated vsize: 108976 KiB
Current children cumulated memory: 45156 KiB

Child status: 20

Real time (s): 86.6074
CPU time (s): 86.3311
CPU user time (s): 84.4394
CPU system time (s): 1.8917
CPU usage (%): 99.6809
Max. virtual memory (cumulated for all children) (KiB): 108976
Max. memory (cumulated for all children) (KiB): 45156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 84.4394
system time used= 1.8917
maximum resident set size= 45284
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7000
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= 165
involuntary context switches= 217


# summary of solver processes directly reported to runsolver:
#   pid: 33972
#   total CPU time (s): 86.3311
#   total CPU user time (s): 84.4394
#   total CPU system time (s): 1.8917

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.409819 second user time and 0.901899 second system time

The end

Launcher Data 

Begin job on nodeC005 at 2025-06-29 23:38:02
IDJOB=4516944
IDBENCH=175942
IDSOLVER=3369
FILE ID=nodeC005/4516944-1751233082
RUNJOBID= nodeC005-1751232830-32102
SLURM_JOB_ID= 9587711
Free space on /tmp= 433052 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/inequalities/ineq8/normalized-28array_alg_ineq8.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-4516944-1751233082/watcher-4516944-1751233082 -o /tmp/evaluation-result-4516944-1751233082/solver-4516944-1751233082 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751232830-32102 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4516944-1751233082.opb

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

MD5SUM BENCH= e563df95219b214aec9816293324d964
RANDOM SEED=956192563

nodeC005 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	: 0xb00001f
cpu MHz		: 1197.473
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.90
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	: 0xb00001f
cpu MHz		: 1197.396
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.90
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	: 0xb00001f
cpu MHz		: 1197.242
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.90
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	: 0xb00001f
cpu MHz		: 1197.228
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.90
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	: 0xb00001f
cpu MHz		: 3661.283
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.90
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	: 0xb00001f
cpu MHz		: 3591.725
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.90
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	: 0xb00001f
cpu MHz		: 1197.330
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.90
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	: 0xb00001f
cpu MHz		: 1197.291
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        129577604 kB
MemAvailable:   129673872 kB
Buffers:            3280 kB
Cached:           899564 kB
SwapCached:            0 kB
Active:           562752 kB
Inactive:         651676 kB
Active(anon):     329544 kB
Inactive(anon):        0 kB
Active(file):     233208 kB
Inactive(file):   651676 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7300 kB
Writeback:             0 kB
AnonPages:        314788 kB
Mapped:           111184 kB
Shmem:             17960 kB
KReclaimable:     102024 kB
Slab:             184536 kB
SReclaimable:     102024 kB
SUnreclaim:        82512 kB
KernelStack:        4080 kB
PageTables:         3624 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     656620 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149368 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    169984 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:      201544 kB
DirectMap2M:     8089600 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433044 MiB
End job on nodeC005 at 2025-06-29 23:39:29