Trace number 4453956

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
Exact 2024-07-05UNSAT 126.07 126.526

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
inequalities/ineq5/normalized-20array_alg_ineq5.opb
MD5SUM928ae9c4ace7ac4d67936920dc463dea
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 benchmark67.1588
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables980
Total number of constraints2543
Number of constraints which are clauses2520
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint1
Maximum length of a constraint440
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 549755813888
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 2199023255551
Number of bits of the biggest sum of numbers41
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

126.03/126.52	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: 63931 MiB (60642 MiB free)
  memory of node 1: 64510 MiB (60956 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4453956-1721447705/watcher-4453956-1721447705 -o /tmp/evaluation-result-4453956-1721447705/solver-4453956-1721447705 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721446000-1048089 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1591568375 HOME/instance-4453956-1721447705.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=1050625, runsolver pid=1050622

[startup+0.100082 s]*
/proc/loadavg: 4.15 4.15 4.11 5/258 1050626
/proc/meminfo: memFree=124513656/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=29856 memory=8144 CPUtime=0.09 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 1081 0 0 0 9 0 0 0 20 0 1 0 196929655 30572544 2036 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 7464 2036 1140 1005 0 6227 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 29856 KiB
Current children cumulated memory: 8144 KiB

[startup+0.205554 s]*
/proc/loadavg: 4.15 4.15 4.11 5/258 1050626
/proc/meminfo: memFree=124510756/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=30144 memory=10452 CPUtime=0.19 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 1182 0 0 0 19 0 0 0 20 0 1 0 196929655 30867456 2613 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 7536 2613 1140 1005 0 6299 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 30144 KiB
Current children cumulated memory: 10452 KiB

[startup+0.305523 s]*
/proc/loadavg: 4.15 4.15 4.11 5/258 1050626
/proc/meminfo: memFree=124510644/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=30280 memory=10932 CPUtime=0.3 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 1208 0 0 0 29 1 0 0 20 0 1 0 196929655 31006720 2733 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 7570 2733 1198 1005 0 6333 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 30280 KiB
Current children cumulated memory: 10932 KiB

[startup+0.700219 s]
/proc/loadavg: 4.15 4.15 4.11 6/258 1050626
/proc/meminfo: memFree=124510168/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=30860 memory=11460 CPUtime=0.68 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 1361 0 0 0 67 1 0 0 20 0 1 0 196929655 31600640 2865 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 7715 2865 1198 1005 0 6478 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 30860 KiB
Current children cumulated memory: 11460 KiB

[startup+1.50021 s]
/proc/loadavg: 4.15 4.15 4.11 5/258 1050626
/proc/meminfo: memFree=124507548/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=32384 memory=17132 CPUtime=1.48 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 1760 0 0 0 145 3 0 0 20 0 1 0 196929655 33161216 4283 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 8096 4283 1198 1005 0 6859 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 17132 KiB

[startup+3.10554 s]
/proc/loadavg: 4.14 4.15 4.11 5/258 1050626
/proc/meminfo: memFree=124501476/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=35620 memory=20024 CPUtime=3.08 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 2491 0 0 0 304 4 0 0 20 0 1 0 196929655 36474880 5006 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 8905 5006 1198 1005 0 7668 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 35620 KiB
Current children cumulated memory: 20024 KiB

[startup+6.30021 s]
/proc/loadavg: 4.14 4.15 4.11 5/258 1050626
/proc/meminfo: memFree=124496200/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=39124 memory=25344 CPUtime=6.26 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 3382 0 0 0 620 6 0 0 20 0 1 0 196929655 40062976 6336 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 9781 6336 1198 1005 0 8544 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 39124 KiB
Current children cumulated memory: 25344 KiB

[startup+12.7002 s]
/proc/loadavg: 4.13 4.15 4.11 5/259 1050628
/proc/meminfo: memFree=124483372/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=42688 memory=36912 CPUtime=12.64 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 4248 0 0 0 1257 7 0 0 20 0 1 0 196929655 43712512 9228 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 10672 9228 1198 1005 0 9435 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 42688 KiB
Current children cumulated memory: 36912 KiB

[startup+25.5002 s]
/proc/loadavg: 4.10 4.14 4.11 5/261 1051014
/proc/meminfo: memFree=124476336/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=48884 memory=41876 CPUtime=25.4 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 5551 0 0 0 2528 12 0 0 20 0 1 0 196929655 50057216 10469 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 12221 10469 1198 1005 0 10984 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 48884 KiB
Current children cumulated memory: 41876 KiB

[startup+51.1054 s]
/proc/loadavg: 4.14 4.14 4.11 6/258 1051019
/proc/meminfo: memFree=124453232/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=68280 memory=55776 CPUtime=50.91 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7292 0 0 0 5074 17 0 0 20 0 1 0 196929655 69918720 13944 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17070 13944 1198 1005 0 15833 0
Current children cumulated CPU time: 50.91 s
Current children cumulated vsize: 68280 KiB
Current children cumulated memory: 55776 KiB

[startup+102.3 s]
/proc/loadavg: 4.19 4.15 4.11 5/258 1051029
/proc/meminfo: memFree=124434384/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=69592 memory=57008 CPUtime=101.92 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7646 0 0 0 10160 32 0 0 20 0 1 0 196929655 71262208 14252 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17398 14252 1198 1005 0 16161 0
Current children cumulated CPU time: 101.92 s
Current children cumulated vsize: 69592 KiB
Current children cumulated memory: 57008 KiB

[startup+126.526 s]
# the end of solver process 1050625 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=125.662 s, system=0.40836 s

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

[startup+102.4 s]
/proc/loadavg: 4.19 4.15 4.11 5/258 1051029
/proc/meminfo: memFree=124434384/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=69592 memory=57008 CPUtime=102.02 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7646 0 0 0 10170 32 0 0 20 0 1 0 196929655 71262208 14252 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17398 14252 1198 1005 0 16161 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 69592 KiB
Current children cumulated memory: 57008 KiB

[startup+115.2 s]
/proc/loadavg: 4.15 4.14 4.11 5/258 1051030
/proc/meminfo: memFree=124430436/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=70184 memory=57532 CPUtime=114.77 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7791 0 0 0 11441 36 0 0 20 0 1 0 196929655 71868416 14383 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17546 14383 1198 1005 0 16309 0
Current children cumulated CPU time: 114.77 s
Current children cumulated vsize: 70184 KiB
Current children cumulated memory: 57532 KiB

[startup+121.6 s]
/proc/loadavg: 4.14 4.14 4.11 5/258 1051033
/proc/meminfo: memFree=124426820/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=70184 memory=57792 CPUtime=121.15 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7795 0 0 0 12077 38 0 0 20 0 1 0 196929655 71868416 14448 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17546 14448 1198 1005 0 16309 0
Current children cumulated CPU time: 121.15 s
Current children cumulated vsize: 70184 KiB
Current children cumulated memory: 57792 KiB

[startup+124.8 s]
/proc/loadavg: 4.12 4.14 4.10 5/258 1051033
/proc/meminfo: memFree=124422652/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=70184 memory=57792 CPUtime=124.34 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7795 0 0 0 12395 39 0 0 20 0 1 0 196929655 71868416 14448 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17546 14448 1198 1005 0 16309 0
Current children cumulated CPU time: 124.34 s
Current children cumulated vsize: 70184 KiB
Current children cumulated memory: 57792 KiB

[startup+125.6 s]
/proc/loadavg: 4.12 4.14 4.10 5/258 1051033
/proc/meminfo: memFree=124422420/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=70184 memory=57792 CPUtime=125.13 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7818 0 0 0 12474 39 0 0 20 0 1 0 196929655 71868416 14448 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17546 14448 1198 1005 0 16309 0
Current children cumulated CPU time: 125.13 s
Current children cumulated vsize: 70184 KiB
Current children cumulated memory: 57792 KiB

[startup+126 s]*
/proc/loadavg: 4.12 4.14 4.10 5/258 1051033
/proc/meminfo: memFree=124422376/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=70184 memory=57792 CPUtime=125.54 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7818 0 0 0 12514 40 0 0 20 0 1 0 196929655 71868416 14448 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17546 14448 1198 1005 0 16309 0
Current children cumulated CPU time: 125.54 s
Current children cumulated vsize: 70184 KiB
Current children cumulated memory: 57792 KiB

[startup+126.4 s]
/proc/loadavg: 4.12 4.14 4.10 5/258 1051033
/proc/meminfo: memFree=124422376/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=70184 memory=57792 CPUtime=125.93 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7818 0 0 0 12553 40 0 0 20 0 1 0 196929655 71868416 14448 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17546 14448 1198 1005 0 16309 0
Current children cumulated CPU time: 125.93 s
Current children cumulated vsize: 70184 KiB
Current children cumulated memory: 57792 KiB

[startup+126.5 s]
/proc/loadavg: 4.12 4.14 4.10 5/258 1051033
/proc/meminfo: memFree=124422376/131524600 swapFree=130799640/131071996
[pid=1050625] ppid=1050622 vsize=70184 memory=57792 CPUtime=126.03 cores=0,2
/proc/1050625/stat : 1050625 (Exact) R 1050622 1050625 1048079 0 -1 4194304 7818 0 0 0 12563 40 0 0 20 0 1 0 196929655 71868416 14448 134679101440 4194304 8309489 140736653409072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 36212736 140736653415356 140736653415526 140736653415526 140736653422543 0
/proc/1050625/statm: 17546 14448 1198 1005 0 16309 0
Current children cumulated CPU time: 126.03 s
Current children cumulated vsize: 70184 KiB
Current children cumulated memory: 57792 KiB

Child status: 20

Real time (s): 126.526
CPU time (s): 126.07
CPU user time (s): 125.662
CPU system time (s): 0.40836
CPU usage (%): 99.6392
Max. virtual memory (cumulated for all children) (KiB): 82308
Max. memory (cumulated for all children) (KiB): 57792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 125.662
system time used= 0.40836
maximum resident set size= 64264
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7818
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= 1
involuntary context switches= 887


# summary of solver processes directly reported to runsolver:
#   pid: 1050625
#   total CPU time (s): 126.07
#   total CPU user time (s): 125.662
#   total CPU system time (s): 0.40836

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.252693 second user time and 0.591841 second system time

The end

Launcher Data

Begin job on nodeC014 at 2024-07-20 05:55:18
IDJOB=4453956
IDBENCH=175982
IDSOLVER=3060
FILE ID=nodeC014/4453956-1721447705
RUNJOBID= nodeC014-1721446000-1048089
SLURM_JOB_ID= 7545668
Free space on /tmp= 890016 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/inequalities/ineq5/normalized-20array_alg_ineq5.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4453956-1721447705/watcher-4453956-1721447705 -o /tmp/evaluation-result-4453956-1721447705/solver-4453956-1721447705 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721446000-1048089 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1591568375 HOME/instance-4453956-1721447705.opb

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

MD5SUM BENCH= 928ae9c4ace7ac4d67936920dc463dea
RANDOM SEED=1591568375

nodeC014.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3660.858
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.32
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		: 3687.179
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.96
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		: 3651.488
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.138
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.96
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		: 3673.166
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.32
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		: 3687.187
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.96
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		: 3611.276
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.32
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		: 3599.846
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        124517668 kB
MemAvailable:   128701476 kB
Buffers:          503516 kB
Cached:          4475624 kB
SwapCached:        12860 kB
Active:          1529416 kB
Inactive:        4849316 kB
Active(anon):       9172 kB
Inactive(anon):  1420052 kB
Active(file):    1520244 kB
Inactive(file):  3429264 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       130799640 kB
Dirty:              5844 kB
Writeback:             0 kB
AnonPages:       1390604 kB
Mapped:            65376 kB
Shmem:             29632 kB
KReclaimable:     147892 kB
Slab:             250636 kB
SReclaimable:     147892 kB
SUnreclaim:       102744 kB
KernelStack:        4160 kB
PageTables:        12592 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    2130092 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            36288 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1179648 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      303828 kB
DirectMap2M:    38266880 kB
DirectMap1G:    97517568 kB

Free space on /tmp at the end= 890012 MiB
End job on nodeC014 at 2024-07-20 05:57:24