Trace number 4450344

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. 62.2098 64.9792

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/
normalized-3col-left3reg-l100-r099-n1.cnf-plain.pb.metafix.opb
MD5SUM432ceff95840c24def17352d86ee9883
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 benchmark2.65906
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables8160
Total number of constraints25805
Number of constraints which are clauses25805
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

62.14/64.95	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: 64059 MiB (35071 MiB free)
  memory of node 1: 64510 MiB (40086 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4450344-1721836083/watcher-4450344-1721836083 -o /tmp/evaluation-result-4450344-1721836083/solver-4450344-1721836083 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721832425-240015 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4450344-1721836083 --seed=461244505 HOME/instance-4450344-1721836083.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=242076, runsolver pid=242073

[startup+0.100317 s]*
/proc/loadavg: 4.20 4.19 4.13 5/247 242077
/proc/meminfo: memFree=76946920/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=38008 memory=17540 CPUtime=0.09 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 4143 0 0 0 9 0 0 0 20 0 1 0 19597705 38920192 4385 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 9502 4385 899 1006 0 8263 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 38008 KiB
Current children cumulated memory: 17540 KiB

[startup+0.207154 s]*
/proc/loadavg: 4.20 4.19 4.13 5/247 242077
/proc/meminfo: memFree=76928644/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=55396 memory=35436 CPUtime=0.2 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 7956 0 0 0 18 2 0 0 20 0 1 0 19597705 56725504 8859 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 13849 8859 1043 1006 0 12610 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 55396 KiB
Current children cumulated memory: 35436 KiB

[startup+0.306993 s]*
/proc/loadavg: 4.20 4.19 4.13 5/247 242077
/proc/meminfo: memFree=76927172/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=55596 memory=35760 CPUtime=0.3 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 8068 0 0 0 27 3 0 0 20 0 1 0 19597705 56930304 8940 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 13899 8940 1059 1006 0 12660 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 55596 KiB
Current children cumulated memory: 35760 KiB

[startup+0.700255 s]
/proc/loadavg: 4.20 4.19 4.13 5/247 242077
/proc/meminfo: memFree=76924016/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=55756 memory=35760 CPUtime=0.68 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 8077 0 0 0 65 3 0 0 20 0 1 0 19597705 57094144 8940 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 13939 8940 1059 1006 0 12700 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 55756 KiB
Current children cumulated memory: 35760 KiB

[startup+1.50029 s]
/proc/loadavg: 4.20 4.19 4.13 5/247 242077
/proc/meminfo: memFree=76911168/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=55756 memory=36204 CPUtime=1.48 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 8106 0 0 0 145 3 0 0 20 0 1 0 19597705 57094144 9051 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 13939 9051 1107 1006 0 12700 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 55756 KiB
Current children cumulated memory: 36204 KiB

[startup+3.11288 s]
/proc/loadavg: 4.19 4.19 4.13 5/247 242077
/proc/meminfo: memFree=76870912/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=56244 memory=38508 CPUtime=3.08 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 8179 0 0 0 303 5 0 0 20 0 1 0 19597705 57593856 9627 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 14061 9627 1107 1006 0 12822 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 56244 KiB
Current children cumulated memory: 38508 KiB

[startup+6.30031 s]
/proc/loadavg: 4.19 4.19 4.13 5/241 242103
/proc/meminfo: memFree=94062556/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=60364 memory=42640 CPUtime=6.25 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9179 0 0 0 617 8 0 0 20 0 1 0 19597705 61812736 10660 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15091 10660 1155 1006 0 13852 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 60364 KiB
Current children cumulated memory: 42640 KiB

[startup+12.7003 s]
/proc/loadavg: 4.17 4.19 4.13 6/247 242124
/proc/meminfo: memFree=94537456/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=61412 memory=43680 CPUtime=12.63 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9448 0 0 0 1251 12 0 0 20 0 1 0 19597705 62885888 10920 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15353 10920 1155 1006 0 14114 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 61412 KiB
Current children cumulated memory: 43680 KiB

[startup+25.5003 s]
/proc/loadavg: 4.13 4.18 4.13 5/247 242126
/proc/meminfo: memFree=94227872/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=61412 memory=43680 CPUtime=25.38 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9455 0 0 0 2516 22 0 0 20 0 1 0 19597705 62885888 10920 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15353 10920 1155 1006 0 14114 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 61412 KiB
Current children cumulated memory: 43680 KiB

[startup+51.1063 s]
/proc/loadavg: 4.15 4.18 4.13 5/248 242225
/proc/meminfo: memFree=112515788/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=61740 memory=43912 CPUtime=48.85 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9526 0 0 0 4845 40 0 0 20 0 1 0 19597705 63221760 10978 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 7 0 0 193 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15435 10978 1155 1006 0 14196 0
Current children cumulated CPU time: 48.85 s
Current children cumulated vsize: 61740 KiB
Current children cumulated memory: 43912 KiB

[startup+64.9791 s]
# the end of solver process 242076 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=61.6837 s, system=0.526048 s

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

[startup+51.2003 s]
/proc/loadavg: 4.15 4.18 4.13 5/248 242225
/proc/meminfo: memFree=112515788/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=61740 memory=43912 CPUtime=48.95 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9526 0 0 0 4855 40 0 0 20 0 1 0 19597705 63221760 10978 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 7 0 0 193 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15435 10978 1155 1006 0 14196 0
Current children cumulated CPU time: 48.95 s
Current children cumulated vsize: 61740 KiB
Current children cumulated memory: 43912 KiB

[startup+57.6003 s]
/proc/loadavg: 4.14 4.17 4.13 5/248 242225
/proc/meminfo: memFree=112330708/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=61740 memory=43912 CPUtime=55.29 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9528 0 0 0 5484 45 0 0 20 0 1 0 19597705 63221760 10978 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 7 0 0 193 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15435 10978 1155 1006 0 14196 0
Current children cumulated CPU time: 55.29 s
Current children cumulated vsize: 61740 KiB
Current children cumulated memory: 43912 KiB

[startup+60.8003 s]
/proc/loadavg: 4.13 4.17 4.12 5/248 242227
/proc/meminfo: memFree=112245084/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=62380 memory=44696 CPUtime=58.46 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9709 0 0 0 5798 48 0 0 20 0 1 0 19597705 63877120 11174 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 7 0 0 193 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15595 11174 1155 1006 0 14356 0
Current children cumulated CPU time: 58.46 s
Current children cumulated vsize: 62380 KiB
Current children cumulated memory: 44696 KiB

[startup+62.4003 s]
/proc/loadavg: 4.13 4.17 4.12 5/248 242227
/proc/meminfo: memFree=112186136/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=62888 memory=44960 CPUtime=60.05 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9788 0 0 0 5956 49 0 0 20 0 1 0 19597705 64397312 11240 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 7 0 0 193 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15722 11240 1155 1006 0 14483 0
Current children cumulated CPU time: 60.05 s
Current children cumulated vsize: 62888 KiB
Current children cumulated memory: 44960 KiB

[startup+64.0003 s]*
/proc/loadavg: 4.12 4.17 4.12 6/248 242227
/proc/meminfo: memFree=112139696/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=62888 memory=45224 CPUtime=61.25 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9836 0 0 0 6074 51 0 0 20 0 1 0 19597705 64397312 11306 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 231 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15722 11306 1155 1006 0 14483 0
Current children cumulated CPU time: 61.25 s
Current children cumulated vsize: 62888 KiB
Current children cumulated memory: 45224 KiB

[startup+64.4003 s]
/proc/loadavg: 4.12 4.17 4.12 6/248 242227
/proc/meminfo: memFree=112139696/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=62888 memory=45224 CPUtime=61.63 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9836 0 0 0 6112 51 0 0 20 0 1 0 19597705 64397312 11306 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 231 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15722 11306 1155 1006 0 14483 0
Current children cumulated CPU time: 61.63 s
Current children cumulated vsize: 62888 KiB
Current children cumulated memory: 45224 KiB

[startup+64.8003 s]
/proc/loadavg: 4.12 4.17 4.12 6/248 242227
/proc/meminfo: memFree=112139696/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=62888 memory=45224 CPUtime=62.04 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9836 0 0 0 6152 52 0 0 20 0 1 0 19597705 64397312 11306 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 231 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15722 11306 1155 1006 0 14483 0
Current children cumulated CPU time: 62.04 s
Current children cumulated vsize: 62888 KiB
Current children cumulated memory: 45224 KiB

[startup+64.9003 s]
/proc/loadavg: 4.12 4.17 4.12 6/248 242227
/proc/meminfo: memFree=112139696/131655788 swapFree=131071472/131071996
[pid=242076] ppid=242073 vsize=62888 memory=45224 CPUtime=62.14 cores=5,7
/proc/242076/stat : 242076 (Exact_veripb2) R 242073 242076 240002 0 -1 4194304 9836 0 0 0 6162 52 0 0 20 0 1 0 19597705 64397312 11306 134679101440 4194304 8311665 140734701000048 0 0 0 0 0 8404994 0 0 0 17 5 0 0 231 0 0 9173656 9252184 18931712 140734701007689 140734701007968 140734701007968 140734701014983 0
/proc/242076/statm: 15722 11306 1155 1006 0 14483 0
Current children cumulated CPU time: 62.14 s
Current children cumulated vsize: 62888 KiB
Current children cumulated memory: 45224 KiB

Child status: 20

Real time (s): 64.9792
CPU time (s): 62.2098
CPU user time (s): 61.6837
CPU system time (s): 0.526048
CPU usage (%): 95.738
Max. virtual memory (cumulated for all children) (KiB): 62888
Max. memory (cumulated for all children) (KiB): 45224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 61.6837
system time used= 0.526048
maximum resident set size= 45224
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9837
page faults= 0
swaps= 0
block input operations= 0
block output operations= 819552
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 297
involuntary context switches= 411


# summary of solver processes directly reported to runsolver:
#   pid: 242076
#   total CPU time (s): 62.2098
#   total CPU user time (s): 61.6837
#   total CPU system time (s): 0.526048

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.245982 second user time and 0.517983 second system time

The end

Launcher Data

Begin job on nodeC008 at 2024-07-24 17:48:03
IDJOB=4450344
IDBENCH=160421
IDSOLVER=3081
FILE ID=nodeC008/4450344-1721836083
RUNJOBID= nodeC008-1721832425-240015
SLURM_JOB_ID= 7891535
Free space on /tmp= 723752 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/normalized-3col-left3reg-l100-r099-n1.cnf-plain.pb.metafix.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-4450344-1721836083/watcher-4450344-1721836083 -o /tmp/evaluation-result-4450344-1721836083/solver-4450344-1721836083 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721832425-240015 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4450344-1721836083 --seed=461244505 HOME/instance-4450344-1721836083.opb

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

MD5SUM BENCH= 432ceff95840c24def17352d86ee9883
RANDOM SEED=461244505

nodeC008.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		: 3658.708
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	: 6983.19
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		: 3651.473
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	: 6983.33
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		: 1197.300
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	: 6983.19
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		: 1197.277
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	: 6983.33
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		: 3658.720
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	: 6983.19
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		: 1197.127
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	: 6983.33
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		: 1197.132
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	: 6983.19
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		: 2593.769
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	: 6983.33
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        76963304 kB
MemAvailable:   129534684 kB
Buffers:          276804 kB
Cached:         53022376 kB
SwapCached:           48 kB
Active:          2652196 kB
Inactive:       51260048 kB
Active(anon):       1452 kB
Inactive(anon):   665396 kB
Active(file):    2650744 kB
Inactive(file): 50594652 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071472 kB
Dirty:            228772 kB
Writeback:             0 kB
AnonPages:        612836 kB
Mapped:           133228 kB
Shmem:             53976 kB
KReclaimable:     332032 kB
Slab:             459124 kB
SReclaimable:     332032 kB
SUnreclaim:       127092 kB
KernelStack:        3984 kB
PageTables:        10524 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    1035444 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            19456 kB
HardwareCorrupted:     0 kB
AnonHugePages:    475136 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:      400200 kB
DirectMap2M:    49836032 kB
DirectMap1G:    85983232 kB

Free space on /tmp at the end= 723744 MiB
End job on nodeC008 at 2024-07-24 17:49:09