Trace number 4441426

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 142.994 143.419

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/
normalized-ooo.ex.mem.LsqHdStrong.ucl.opb
MD5SUM911cf7319fa5fa56cdd8e7a94536c536
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 benchmark44.7906
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables168111
Total number of constraints487525
Number of constraints which are clauses468727
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints18798
Minimum length of a constraint1
Maximum length of a constraint15
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 130
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 512
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

142.87/143.31	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: 64096 MiB (59826 MiB free)
  memory of node 1: 64473 MiB (61688 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441426-1721293753/watcher-4441426-1721293753 -o /tmp/evaluation-result-4441426-1721293753/solver-4441426-1721293753 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721293765-949554 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1484754461 HOME/instance-4441426-1721293753.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=949619, runsolver pid=949616

[startup+0.100475 s]*
/proc/loadavg: 3.73 4.18 4.18 5/240 949625
/proc/meminfo: memFree=124311692/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=138596 memory=115608 CPUtime=0.1 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 7747 0 0 0 5 5 0 0 20 0 1 0 181534145 141922304 28902 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 34649 28902 868 1005 0 33412 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 138596 KiB
Current children cumulated memory: 115608 KiB

[startup+0.21348 s]*
/proc/loadavg: 3.73 4.18 4.18 4/241 949630
/proc/meminfo: memFree=124272400/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=148148 memory=128160 CPUtime=0.21 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 10403 0 0 0 15 6 0 0 20 0 1 0 181534145 151703552 32040 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 37037 32040 868 1005 0 35800 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 148148 KiB
Current children cumulated memory: 128160 KiB

[startup+0.314208 s]*
/proc/loadavg: 3.73 4.18 4.18 5/239 949647
/proc/meminfo: memFree=124257548/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=156448 memory=138536 CPUtime=0.31 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 12576 0 0 0 25 6 0 0 20 0 1 0 181534145 160202752 34634 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 39112 34634 868 1005 0 37875 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 156448 KiB
Current children cumulated memory: 138536 KiB

[startup+0.700301 s]
/proc/loadavg: 3.73 4.18 4.18 6/244 949662
/proc/meminfo: memFree=124189384/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=190076 memory=178124 CPUtime=0.69 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 21240 0 0 0 60 9 0 0 20 0 1 0 181534145 194637824 44531 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 47519 44531 868 1005 0 46282 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 190076 KiB
Current children cumulated memory: 178124 KiB

[startup+1.50035 s]
/proc/loadavg: 3.73 4.18 4.18 5/244 949662
/proc/meminfo: memFree=123957036/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=275396 memory=265356 CPUtime=1.48 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 40678 0 0 0 134 14 0 0 20 0 1 0 181534145 282005504 66339 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 68849 66339 884 1005 0 67612 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 275396 KiB
Current children cumulated memory: 265356 KiB

[startup+3.11298 s]
/proc/loadavg: 3.76 4.17 4.18 5/239 949663
/proc/meminfo: memFree=123584540/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=666856 memory=641796 CPUtime=3.09 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 73257 0 0 0 281 28 0 0 20 0 1 0 181534145 682860544 160449 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 166714 160449 1092 1005 0 165477 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 666856 KiB
Current children cumulated memory: 641796 KiB

[startup+6.30033 s]
/proc/loadavg: 3.76 4.17 4.18 5/244 949756
/proc/meminfo: memFree=123257024/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=675192 memory=652276 CPUtime=6.27 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 75382 0 0 0 598 29 0 0 20 0 1 0 181534145 691396608 163069 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 168798 163069 1108 1005 0 167561 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 675192 KiB
Current children cumulated memory: 652276 KiB

[startup+12.7003 s]
/proc/loadavg: 3.79 4.17 4.18 5/244 949802
/proc/meminfo: memFree=123388716/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=678480 memory=655608 CPUtime=12.65 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 76302 0 0 0 1236 29 0 0 20 0 1 0 181534145 694763520 163902 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 169620 163902 1108 1005 0 168383 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 678480 KiB
Current children cumulated memory: 655608 KiB

[startup+25.5003 s]
/proc/loadavg: 3.75 4.14 4.17 5/244 950355
/proc/meminfo: memFree=123525828/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=687800 memory=667136 CPUtime=25.41 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 78225 0 0 0 2512 29 0 0 20 0 1 0 181534145 704307200 166784 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 171950 166784 1108 1005 0 170713 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 687800 KiB
Current children cumulated memory: 667136 KiB

[startup+51.1128 s]
/proc/loadavg: 3.89 4.15 4.17 6/244 951280
/proc/meminfo: memFree=123684584/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=694800 memory=674220 CPUtime=50.96 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 79579 0 0 0 5066 30 0 0 20 0 1 0 181534145 711475200 168555 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 173700 168555 1124 1005 0 172463 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 694800 KiB
Current children cumulated memory: 674220 KiB

[startup+102.3 s]
/proc/loadavg: 4.02 4.14 4.16 6/246 951292
/proc/meminfo: memFree=123558164/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=716996 memory=687896 CPUtime=101.99 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 80645 0 0 0 10168 31 0 0 20 0 1 0 181534145 734203904 171974 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 179249 171974 1124 1005 0 178012 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 716996 KiB
Current children cumulated memory: 687896 KiB

[startup+143.419 s]
# the end of solver process 949619 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=142.657 s, system=0.336935 s

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

[startup+102.4 s]
/proc/loadavg: 4.02 4.14 4.16 6/246 951292
/proc/meminfo: memFree=123558164/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=716996 memory=687896 CPUtime=102.09 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 80652 0 0 0 10178 31 0 0 20 0 1 0 181534145 734203904 171974 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 179249 171974 1124 1005 0 178012 0
Current children cumulated CPU time: 102.09 s
Current children cumulated vsize: 716996 KiB
Current children cumulated memory: 687896 KiB

[startup+128 s]*
/proc/loadavg: 4.07 4.14 4.17 6/245 951297
/proc/meminfo: memFree=123522936/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=716996 memory=688508 CPUtime=127.62 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 80856 0 0 0 12731 31 0 0 20 0 1 0 181534145 734203904 172127 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 179249 172127 1124 1005 0 178012 0
Current children cumulated CPU time: 127.62 s
Current children cumulated vsize: 716996 KiB
Current children cumulated memory: 688508 KiB

[startup+134.4 s]
/proc/loadavg: 4.07 4.14 4.16 6/245 951297
/proc/meminfo: memFree=123520876/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=716996 memory=688508 CPUtime=133.99 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 80856 0 0 0 13368 31 0 0 20 0 1 0 181534145 734203904 172127 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 179249 172127 1124 1005 0 178012 0
Current children cumulated CPU time: 133.99 s
Current children cumulated vsize: 716996 KiB
Current children cumulated memory: 688508 KiB

[startup+137.6 s]
/proc/loadavg: 4.06 4.14 4.16 6/245 951299
/proc/meminfo: memFree=123517628/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=716996 memory=689224 CPUtime=137.19 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 81035 0 0 0 13687 32 0 0 20 0 1 0 181534145 734203904 172306 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 179249 172306 1124 1005 0 178012 0
Current children cumulated CPU time: 137.19 s
Current children cumulated vsize: 716996 KiB
Current children cumulated memory: 689224 KiB

[startup+140.8 s]
/proc/loadavg: 4.06 4.14 4.16 6/245 951299
/proc/meminfo: memFree=123513736/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=716996 memory=689224 CPUtime=140.38 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 81035 0 0 0 14006 32 0 0 20 0 1 0 181534145 734203904 172306 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 179249 172306 1124 1005 0 178012 0
Current children cumulated CPU time: 140.38 s
Current children cumulated vsize: 716996 KiB
Current children cumulated memory: 689224 KiB

[startup+142.4 s]
/proc/loadavg: 4.06 4.13 4.16 7/245 951299
/proc/meminfo: memFree=123512280/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=716996 memory=689224 CPUtime=141.97 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 81035 0 0 0 14165 32 0 0 20 0 1 0 181534145 734203904 172306 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 179249 172306 1124 1005 0 178012 0
Current children cumulated CPU time: 141.97 s
Current children cumulated vsize: 716996 KiB
Current children cumulated memory: 689224 KiB

[startup+143.2 s]
/proc/loadavg: 4.06 4.13 4.16 6/245 951299
/proc/meminfo: memFree=123512280/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=716996 memory=689224 CPUtime=142.77 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 81035 0 0 0 14245 32 0 0 20 0 1 0 181534145 734203904 172306 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 179249 172306 1124 1005 0 178012 0
Current children cumulated CPU time: 142.77 s
Current children cumulated vsize: 716996 KiB
Current children cumulated memory: 689224 KiB

[startup+143.4 s]
/proc/loadavg: 4.06 4.13 4.16 6/245 951299
/proc/meminfo: memFree=123512280/131655788 swapFree=131071996/131071996
[pid=949619] ppid=949616 vsize=498072 memory=470560 CPUtime=142.97 cores=4,6
/proc/949619/stat : 949619 (Exact) R 949616 949619 949543 0 -1 4194304 81050 0 0 0 14265 32 0 0 20 0 1 0 181534145 510025728 117640 134679101440 4194304 8309489 140721557092576 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 21688320 140721557099453 140721557099623 140721557099623 140721557106639 0
/proc/949619/statm: 124518 117640 1124 1005 0 123281 0
Current children cumulated CPU time: 142.97 s
Current children cumulated vsize: 498072 KiB
Current children cumulated memory: 470560 KiB

Child status: 20

Real time (s): 143.419
CPU time (s): 142.994
CPU user time (s): 142.657
CPU system time (s): 0.336935
CPU usage (%): 99.7041
Max. virtual memory (cumulated for all children) (KiB): 716996
Max. memory (cumulated for all children) (KiB): 689224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 142.657
system time used= 0.336935
maximum resident set size= 689224
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81052
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= 2
involuntary context switches= 116


# summary of solver processes directly reported to runsolver:
#   pid: 949619
#   total CPU time (s): 142.994
#   total CPU user time (s): 142.657
#   total CPU system time (s): 0.336935

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.776662 second user time and 1.36125 second system time

The end

Launcher Data

Begin job on nodeC005 at 2024-07-18 11:09:25
IDJOB=4441426
IDBENCH=147705
IDSOLVER=3060
FILE ID=nodeC005/4441426-1721293753
RUNJOBID= nodeC005-1721293765-949554
SLURM_JOB_ID= 7542597
Free space on /tmp= 723732 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.ex.mem.LsqHdStrong.ucl.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-4441426-1721293753/watcher-4441426-1721293753 -o /tmp/evaluation-result-4441426-1721293753/solver-4441426-1721293753 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721293765-949554 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1484754461 HOME/instance-4441426-1721293753.opb

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

MD5SUM BENCH= 911cf7319fa5fa56cdd8e7a94536c536
RANDOM SEED=1484754461

nodeC005.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	: 0xb00001f
cpu MHz		: 1197.177
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 invpcid_single pti 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	: 6983.53
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		: 1197.176
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 invpcid_single pti 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	: 6983.35
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		: 1197.189
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 invpcid_single pti 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	: 6983.53
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		: 1197.198
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 invpcid_single pti 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	: 6983.35
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		: 1197.177
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 invpcid_single pti 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	: 6983.53
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		: 1197.177
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 invpcid_single pti 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	: 6983.35
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		: 1197.210
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 invpcid_single pti 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	: 6983.53
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		: 1197.182
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 invpcid_single pti 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	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        124439168 kB
MemAvailable:   129732252 kB
Buffers:          470644 kB
Cached:          5598092 kB
SwapCached:            0 kB
Active:          1012000 kB
Inactive:        5515300 kB
Active(anon):       3400 kB
Inactive(anon):   492868 kB
Active(file):    1008600 kB
Inactive(file):  5022432 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             57608 kB
Writeback:             0 kB
AnonPages:        457760 kB
Mapped:           113644 kB
Shmem:             37704 kB
KReclaimable:     204500 kB
Slab:             322788 kB
SReclaimable:     204500 kB
SUnreclaim:       118288 kB
KernelStack:        3952 kB
PageTables:        10276 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     792280 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            57760 kB
HardwareCorrupted:     0 kB
AnonHugePages:    200704 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:      285512 kB
DirectMap2M:    36319232 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 723740 MiB
End job on nodeC005 at 2024-07-18 11:11:49