Trace number 4444294

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_veripb2 2024-07-05UNSAT cert. 68.5034 69.7202

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900566157.opb
MD5SUM6d3b7da8b2ee0899aea130eb0a9711be
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.18796
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 801
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

68.42/69.66	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

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 (58152 MiB free)
  memory of node 1: 64510 MiB (57899 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444294-1721801697/watcher-4444294-1721801697 -o /tmp/evaluation-result-4444294-1721801697/solver-4444294-1721801697 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1721801549-163246 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4444294-1721801697 --seed=2021237516 HOME/instance-4444294-1721801697.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=163799, runsolver pid=163796

[startup+0.100085 s]*
/proc/loadavg: 3.97 2.76 2.31 5/261 163800
/proc/meminfo: memFree=118831888/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=29108 memory=7680 CPUtime=0.1 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 1029 0 0 0 10 0 0 0 20 0 1 0 16700007 29806592 1920 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 7277 1920 1155 1006 0 6038 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29108 KiB
Current children cumulated memory: 7680 KiB

[startup+0.205574 s]*
/proc/loadavg: 3.97 2.76 2.31 5/261 163800
/proc/meminfo: memFree=118828360/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=29248 memory=10256 CPUtime=0.2 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 1156 0 0 0 20 0 0 0 20 0 1 0 16700007 29949952 2564 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 7312 2564 1155 1006 0 6073 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 29248 KiB
Current children cumulated memory: 10256 KiB

[startup+0.305348 s]*
/proc/loadavg: 3.97 2.76 2.31 5/261 163800
/proc/meminfo: memFree=118823904/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=29524 memory=10256 CPUtime=0.3 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 1195 0 0 0 30 0 0 0 20 0 1 0 16700007 30232576 2564 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 7381 2564 1155 1006 0 6142 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 29524 KiB
Current children cumulated memory: 10256 KiB

[startup+0.700161 s]
/proc/loadavg: 3.97 2.76 2.31 5/261 163800
/proc/meminfo: memFree=118818052/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=30288 memory=11044 CPUtime=0.69 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 1368 0 0 0 68 1 0 0 20 0 1 0 16700007 31014912 2761 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 7572 2761 1155 1006 0 6333 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 30288 KiB
Current children cumulated memory: 11044 KiB

[startup+1.50018 s]
/proc/loadavg: 3.97 2.76 2.31 5/261 163801
/proc/meminfo: memFree=118800956/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=31028 memory=11572 CPUtime=1.49 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 1543 0 0 0 147 2 0 0 20 0 1 0 16700007 31772672 2893 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 7757 2893 1155 1006 0 6518 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 31028 KiB
Current children cumulated memory: 11572 KiB

[startup+3.10585 s]
/proc/loadavg: 3.97 2.76 2.31 5/261 163801
/proc/meminfo: memFree=118766524/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=31856 memory=14664 CPUtime=3.09 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 1754 0 0 0 305 4 0 0 20 0 1 0 16700007 32620544 3666 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 7964 3666 1155 1006 0 6725 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 31856 KiB
Current children cumulated memory: 14664 KiB

[startup+6.30017 s]
/proc/loadavg: 3.97 2.79 2.32 5/261 163801
/proc/meminfo: memFree=118708528/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=32716 memory=15184 CPUtime=6.26 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 1940 0 0 0 618 8 0 0 20 0 1 0 16700007 33501184 3796 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 8179 3796 1155 1006 0 6940 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 32716 KiB
Current children cumulated memory: 15184 KiB

[startup+12.7002 s]
/proc/loadavg: 3.97 2.81 2.33 5/261 163803
/proc/meminfo: memFree=118481484/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=33172 memory=15704 CPUtime=12.64 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 2075 0 0 0 1249 15 0 0 20 0 1 0 16700007 33968128 3926 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 8293 3926 1155 1006 0 7054 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 33172 KiB
Current children cumulated memory: 15704 KiB

[startup+25.5002 s]
/proc/loadavg: 3.98 2.86 2.35 5/259 163805
/proc/meminfo: memFree=118168792/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=34216 memory=19044 CPUtime=25.39 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 2364 0 0 0 2508 31 0 0 20 0 1 0 16700007 35037184 4761 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 8554 4761 1155 1006 0 7315 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 34216 KiB
Current children cumulated memory: 19044 KiB

[startup+51.1057 s]
/proc/loadavg: 4.06 2.97 2.40 5/260 163811
/proc/meminfo: memFree=117427944/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=35840 memory=20604 CPUtime=50.23 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 2786 0 0 0 4964 59 0 0 20 0 1 0 16700007 36700160 5151 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 67 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 8960 5151 1155 1006 0 7721 0
Current children cumulated CPU time: 50.23 s
Current children cumulated vsize: 35840 KiB
Current children cumulated memory: 20604 KiB

[startup+69.7201 s]
# the end of solver process 163799 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=67.7104 s, system=0.793085 s

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

[startup+51.2002 s]
/proc/loadavg: 4.06 2.97 2.40 5/260 163811
/proc/meminfo: memFree=117427944/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=35840 memory=20604 CPUtime=50.32 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 2786 0 0 0 4973 59 0 0 20 0 1 0 16700007 36700160 5151 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 67 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 8960 5151 1155 1006 0 7721 0
Current children cumulated CPU time: 50.32 s
Current children cumulated vsize: 35840 KiB
Current children cumulated memory: 20604 KiB

[startup+57.6002 s]
/proc/loadavg: 4.06 2.99 2.41 5/261 163812
/proc/meminfo: memFree=117326828/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=36024 memory=20856 CPUtime=56.69 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 2805 0 0 0 5602 67 0 0 20 0 1 0 16700007 36888576 5214 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 67 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 9006 5214 1155 1006 0 7767 0
Current children cumulated CPU time: 56.69 s
Current children cumulated vsize: 36024 KiB
Current children cumulated memory: 20856 KiB

[startup+64.0002 s]*
/proc/loadavg: 4.05 3.02 2.43 5/261 163815
/proc/meminfo: memFree=117074824/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=36372 memory=21120 CPUtime=62.85 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 2897 0 0 0 6212 73 0 0 20 0 1 0 16700007 37244928 5280 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 90 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 9093 5280 1155 1006 0 7854 0
Current children cumulated CPU time: 62.85 s
Current children cumulated vsize: 36372 KiB
Current children cumulated memory: 21120 KiB

[startup+67.2002 s]
/proc/loadavg: 4.05 3.02 2.43 4/261 163815
/proc/meminfo: memFree=117010668/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=36736 memory=21384 CPUtime=66.03 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 2988 0 0 0 6527 76 0 0 20 0 1 0 16700007 37617664 5346 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 90 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 9184 5346 1155 1006 0 7945 0
Current children cumulated CPU time: 66.03 s
Current children cumulated vsize: 36736 KiB
Current children cumulated memory: 21384 KiB

[startup+68.8002 s]
/proc/loadavg: 4.05 3.02 2.43 5/261 163815
/proc/meminfo: memFree=117003080/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=36736 memory=21384 CPUtime=67.62 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 2990 0 0 0 6684 78 0 0 20 0 1 0 16700007 37617664 5346 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 90 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 9184 5346 1155 1006 0 7945 0
Current children cumulated CPU time: 67.62 s
Current children cumulated vsize: 36736 KiB
Current children cumulated memory: 21384 KiB

[startup+69.2002 s]
/proc/loadavg: 4.04 3.04 2.44 5/261 163815
/proc/meminfo: memFree=116936156/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=36736 memory=21636 CPUtime=68.02 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 3012 0 0 0 6724 78 0 0 20 0 1 0 16700007 37617664 5409 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 90 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 9184 5409 1155 1006 0 7945 0
Current children cumulated CPU time: 68.02 s
Current children cumulated vsize: 36736 KiB
Current children cumulated memory: 21636 KiB

[startup+69.6002 s]
/proc/loadavg: 4.04 3.04 2.44 5/261 163815
/proc/meminfo: memFree=116936156/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=36736 memory=21636 CPUtime=68.42 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) R 163796 163799 163236 0 -1 4194304 3012 0 0 0 6764 78 0 0 20 0 1 0 16700007 37617664 5409 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 90 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 9184 5409 1155 1006 0 7945 0
Current children cumulated CPU time: 68.42 s
Current children cumulated vsize: 36736 KiB
Current children cumulated memory: 21636 KiB

[startup+69.7001 s]
/proc/loadavg: 4.04 3.04 2.44 5/261 163815
/proc/meminfo: memFree=116936156/131524600 swapFree=131064012/131071996
[pid=163799] ppid=163796 vsize=18992 memory=14364 CPUtime=68.49 cores=0,2
/proc/163799/stat : 163799 (Exact_veripb2) D 163796 163799 163236 0 -1 4194304 3012 0 0 0 6770 79 0 0 20 0 1 0 16700007 19447808 3591 134679101440 4194304 8311665 140730815846400 0 0 0 0 0 8404994 0 0 0 17 0 0 0 92 0 0 9173656 9252184 27357184 140730815853384 140730815853664 140730815853664 140730815860679 0
/proc/163799/statm: 4748 3591 1155 1006 0 3509 0
Current children cumulated CPU time: 68.49 s
Current children cumulated vsize: 18992 KiB
Current children cumulated memory: 14364 KiB

Child status: 20

Real time (s): 69.7202
CPU time (s): 68.5034
CPU user time (s): 67.7104
CPU system time (s): 0.793085
CPU usage (%): 98.2548
Max. virtual memory (cumulated for all children) (KiB): 36736
Max. memory (cumulated for all children) (KiB): 21636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 67.7104
system time used= 0.793085
maximum resident set size= 21636
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3013
page faults= 0
swaps= 0
block input operations= 0
block output operations= 761688
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 238
involuntary context switches= 486


# summary of solver processes directly reported to runsolver:
#   pid: 163799
#   total CPU time (s): 68.5034
#   total CPU user time (s): 67.7104
#   total CPU system time (s): 0.793085

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.1831 second user time and 0.284121 second system time

The end

Launcher Data

Begin job on nodeC035 at 2024-07-24 08:14:57
IDJOB=4444294
IDBENCH=147938
IDSOLVER=3081
FILE ID=nodeC035/4444294-1721801697
RUNJOBID= nodeC035-1721801549-163246
SLURM_JOB_ID= 7770690
Free space on /tmp= 890048 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900566157.opb
COMMAND LINE= HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444294-1721801697/watcher-4444294-1721801697 -o /tmp/evaluation-result-4444294-1721801697/solver-4444294-1721801697 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1721801549-163246 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4444294-1721801697 --seed=2021237516 HOME/instance-4444294-1721801697.opb

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

MD5SUM BENCH= 6d3b7da8b2ee0899aea130eb0a9711be
RANDOM SEED=2021237516

nodeC035.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		: 3654.384
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	: 6999.54
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		: 3691.529
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	: 7006.93
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		: 3651.570
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	: 6999.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.913
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	: 7006.93
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		: 3661.595
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	: 6999.54
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		: 3691.630
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	: 7006.93
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		: 3600.585
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	: 6999.54
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		: 3599.831
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	: 7006.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        118837528 kB
MemAvailable:   129037992 kB
Buffers:          231432 kB
Cached:         10721996 kB
SwapCached:          256 kB
Active:          2311460 kB
Inactive:        9623884 kB
Active(anon):       1780 kB
Inactive(anon):  1025544 kB
Active(file):    2309680 kB
Inactive(file):  8598340 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131064012 kB
Dirty:            237296 kB
Writeback:           188 kB
AnonPages:        979660 kB
Mapped:           125904 kB
Shmem:             45336 kB
KReclaimable:     264180 kB
Slab:             395276 kB
SReclaimable:     264180 kB
SUnreclaim:       131096 kB
KernelStack:        4208 kB
PageTables:        11256 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1374544 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16992 kB
HardwareCorrupted:     0 kB
AnonHugePages:    720896 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:      414420 kB
DirectMap2M:    48642048 kB
DirectMap1G:    87031808 kB

Free space on /tmp at the end= 890040 MiB
End job on nodeC035 at 2024-07-24 08:16:07