Trace number 4450343

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_no_SoPlex 2024-07-05UNSAT cert. 138.02 139.584

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

137.91/139.49	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: 63968 MiB (61546 MiB free)
  memory of node 1: 64473 MiB (62450 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4450343-1721835742/watcher-4450343-1721835742 -o /tmp/evaluation-result-4450343-1721835742/solver-4450343-1721835742 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1721828254-243787 --watchdog 3760 HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4450343-1721835742 --seed=142903658 HOME/instance-4450343-1721835742.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=248435, runsolver pid=248432

[startup+0.10044 s]*
/proc/loadavg: 4.09 4.11 4.14 5/262 248436
/proc/meminfo: memFree=126955632/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=37164 memory=17668 CPUtime=0.09 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 4238 0 0 0 9 0 0 0 20 0 1 0 20097100 38055936 4417 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 9291 4417 818 747 0 8354 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 37164 KiB
Current children cumulated memory: 17668 KiB

[startup+0.205667 s]*
/proc/loadavg: 4.09 4.11 4.14 5/262 248436
/proc/meminfo: memFree=126953484/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=37164 memory=17668 CPUtime=0.19 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 4240 0 0 0 19 0 0 0 20 0 1 0 20097100 38055936 4417 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 9291 4417 818 747 0 8354 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 37164 KiB
Current children cumulated memory: 17668 KiB

[startup+0.305279 s]*
/proc/loadavg: 4.09 4.11 4.14 5/262 248436
/proc/meminfo: memFree=126951040/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=37164 memory=17668 CPUtime=0.29 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 4240 0 0 0 29 0 0 0 20 0 1 0 20097100 38055936 4417 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 9291 4417 818 747 0 8354 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 37164 KiB
Current children cumulated memory: 17668 KiB

[startup+0.700165 s]
/proc/loadavg: 4.09 4.11 4.14 5/262 248436
/proc/meminfo: memFree=126946868/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=37164 memory=17668 CPUtime=0.68 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 4240 0 0 0 68 0 0 0 20 0 1 0 20097100 38055936 4417 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 9291 4417 818 747 0 8354 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 37164 KiB
Current children cumulated memory: 17668 KiB

[startup+1.50018 s]
/proc/loadavg: 4.09 4.11 4.14 5/262 248436
/proc/meminfo: memFree=126935820/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=37588 memory=19976 CPUtime=1.48 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 4322 0 0 0 147 1 0 0 20 0 1 0 20097100 38490112 4994 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 9397 4994 818 747 0 8460 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 37588 KiB
Current children cumulated memory: 19976 KiB

[startup+3.10558 s]
/proc/loadavg: 4.09 4.11 4.14 5/262 248436
/proc/meminfo: memFree=126882476/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=39028 memory=21288 CPUtime=3.08 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 4654 0 0 0 306 2 0 0 20 0 1 0 20097100 39964672 5322 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 9757 5322 818 747 0 8820 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 39028 KiB
Current children cumulated memory: 21288 KiB

[startup+6.30016 s]
/proc/loadavg: 4.08 4.11 4.14 5/262 248438
/proc/meminfo: memFree=126811620/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=39336 memory=21808 CPUtime=6.26 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 4763 0 0 0 622 4 0 0 20 0 1 0 20097100 40280064 5452 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 9834 5452 818 747 0 8897 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 39336 KiB
Current children cumulated memory: 21808 KiB

[startup+12.7002 s]
/proc/loadavg: 4.07 4.10 4.14 5/262 248439
/proc/meminfo: memFree=126651712/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=39876 memory=22064 CPUtime=12.65 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 4880 0 0 0 1256 9 0 0 20 0 1 0 20097100 40833024 5516 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 9969 5516 818 747 0 9032 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 39876 KiB
Current children cumulated memory: 22064 KiB

[startup+25.5002 s]
/proc/loadavg: 4.35 4.16 4.16 5/262 248442
/proc/meminfo: memFree=126305196/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=40348 memory=22576 CPUtime=25.42 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5012 0 0 0 2524 18 0 0 20 0 1 0 20097100 41316352 5644 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10087 5644 818 747 0 9150 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 40348 KiB
Current children cumulated memory: 22576 KiB

[startup+51.1059 s]
/proc/loadavg: 4.30 4.17 4.16 5/262 248445
/proc/meminfo: memFree=125624892/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=41244 memory=23608 CPUtime=50.44 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5256 0 0 0 5005 39 0 0 20 0 1 0 20097100 42233856 5902 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 51 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10311 5902 818 747 0 9374 0
Current children cumulated CPU time: 50.44 s
Current children cumulated vsize: 41244 KiB
Current children cumulated memory: 23608 KiB

[startup+102.3 s]
/proc/loadavg: 4.19 4.16 4.16 5/262 248456
/proc/meminfo: memFree=124290440/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=41812 memory=24120 CPUtime=101.09 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5383 0 0 0 10031 78 0 0 20 0 1 0 20097100 42815488 6030 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 93 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10453 6030 818 747 0 9516 0
Current children cumulated CPU time: 101.09 s
Current children cumulated vsize: 41812 KiB
Current children cumulated memory: 24120 KiB

[startup+139.584 s]
# the end of solver process 248435 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=137.007 s, system=1.01325 s

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

[startup+102.4 s]
/proc/loadavg: 4.19 4.16 4.16 5/262 248456
/proc/meminfo: memFree=124290440/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=41812 memory=24120 CPUtime=101.18 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5383 0 0 0 10040 78 0 0 20 0 1 0 20097100 42815488 6030 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 93 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10453 6030 818 747 0 9516 0
Current children cumulated CPU time: 101.18 s
Current children cumulated vsize: 41812 KiB
Current children cumulated memory: 24120 KiB

[startup+115.2 s]
/proc/loadavg: 4.15 4.15 4.16 5/262 248459
/proc/meminfo: memFree=123945664/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=41972 memory=24376 CPUtime=113.95 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5425 0 0 0 11310 85 0 0 20 0 1 0 20097100 42979328 6094 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 93 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10493 6094 818 747 0 9556 0
Current children cumulated CPU time: 113.95 s
Current children cumulated vsize: 41972 KiB
Current children cumulated memory: 24376 KiB

[startup+128 s]*
/proc/loadavg: 4.12 4.14 4.15 5/262 248461
/proc/meminfo: memFree=123614484/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=41972 memory=24376 CPUtime=126.55 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5456 0 0 0 12562 93 0 0 20 0 1 0 20097100 42979328 6094 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 111 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10493 6094 818 747 0 9556 0
Current children cumulated CPU time: 126.55 s
Current children cumulated vsize: 41972 KiB
Current children cumulated memory: 24376 KiB

[startup+134.4 s]
/proc/loadavg: 4.19 4.16 4.16 5/262 248461
/proc/meminfo: memFree=123452708/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=42108 memory=24376 CPUtime=132.92 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5466 0 0 0 13195 97 0 0 20 0 1 0 20097100 43118592 6094 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 111 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10527 6094 818 747 0 9590 0
Current children cumulated CPU time: 132.92 s
Current children cumulated vsize: 42108 KiB
Current children cumulated memory: 24376 KiB

[startup+137.6 s]
/proc/loadavg: 4.18 4.15 4.16 5/262 248463
/proc/meminfo: memFree=123373616/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=42292 memory=24632 CPUtime=136.11 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5505 0 0 0 13512 99 0 0 20 0 1 0 20097100 43307008 6158 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 111 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10573 6158 818 747 0 9636 0
Current children cumulated CPU time: 136.11 s
Current children cumulated vsize: 42292 KiB
Current children cumulated memory: 24632 KiB

[startup+138.4 s]
/proc/loadavg: 4.18 4.15 4.16 5/262 248463
/proc/meminfo: memFree=123346896/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=42292 memory=24632 CPUtime=136.9 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5505 0 0 0 13591 99 0 0 20 0 1 0 20097100 43307008 6158 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 111 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10573 6158 818 747 0 9636 0
Current children cumulated CPU time: 136.9 s
Current children cumulated vsize: 42292 KiB
Current children cumulated memory: 24632 KiB

[startup+139.2 s]
/proc/loadavg: 4.18 4.15 4.16 5/262 248463
/proc/meminfo: memFree=123319996/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=42640 memory=24896 CPUtime=137.7 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5594 0 0 0 13671 99 0 0 20 0 1 0 20097100 43663360 6224 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 111 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10660 6224 818 747 0 9723 0
Current children cumulated CPU time: 137.7 s
Current children cumulated vsize: 42640 KiB
Current children cumulated memory: 24896 KiB

[startup+139.4 s]
/proc/loadavg: 4.18 4.15 4.16 5/262 248463
/proc/meminfo: memFree=123319996/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=42640 memory=24896 CPUtime=137.91 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5594 0 0 0 13691 100 0 0 20 0 1 0 20097100 43663360 6224 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 111 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 10660 6224 818 747 0 9723 0
Current children cumulated CPU time: 137.91 s
Current children cumulated vsize: 42640 KiB
Current children cumulated memory: 24896 KiB

[startup+139.5 s]
/proc/loadavg: 4.18 4.15 4.16 5/262 248463
/proc/meminfo: memFree=123319996/131524600 swapFree=131057052/131071996
[pid=248435] ppid=248432 vsize=22312 memory=17572 CPUtime=138 cores=1,3
/proc/248435/stat : 248435 (Exact_veripb2_n) R 248432 248435 243775 0 -1 4194304 5595 0 0 0 13700 100 0 0 20 0 1 0 20097100 22847488 4393 134679101440 4194304 7250417 140731497256864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 111 0 0 7950792 8015128 27037696 140731497259831 140731497260119 140731497260119 140731497267134 0
/proc/248435/statm: 5578 4393 818 747 0 4641 0
Current children cumulated CPU time: 138 s
Current children cumulated vsize: 22312 KiB
Current children cumulated memory: 17572 KiB

Child status: 20

Real time (s): 139.584
CPU time (s): 138.02
CPU user time (s): 137.007
CPU system time (s): 1.01325
CPU usage (%): 98.8796
Max. virtual memory (cumulated for all children) (KiB): 42640
Max. memory (cumulated for all children) (KiB): 24896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 137.007
system time used= 1.01325
maximum resident set size= 24896
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5596
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1963688
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 584
involuntary context switches= 191


# summary of solver processes directly reported to runsolver:
#   pid: 248435
#   total CPU time (s): 138.02
#   total CPU user time (s): 137.007
#   total CPU system time (s): 1.01325

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.214945 second user time and 0.685919 second system time

The end

Launcher Data

Begin job on nodeC015 at 2024-07-24 17:42:22
IDJOB=4450343
IDBENCH=160421
IDSOLVER=3080
FILE ID=nodeC015/4450343-1721835742
RUNJOBID= nodeC015-1721828254-243787
SLURM_JOB_ID= 7891473
Free space on /tmp= 890068 MiB

SOLVER NAME= Exact_veripb2_no_SoPlex 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_nosoplex --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-4450343-1721835742/watcher-4450343-1721835742 -o /tmp/evaluation-result-4450343-1721835742/solver-4450343-1721835742 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1721828254-243787 --watchdog 3760  HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4450343-1721835742 --seed=142903658 HOME/instance-4450343-1721835742.opb

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

MD5SUM BENCH= 432ceff95840c24def17352d86ee9883
RANDOM SEED=142903658

nodeC015.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		: 3671.401
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	: 6999.37
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		: 3667.794
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.17
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		: 3599.940
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	: 6999.37
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		: 3661.246
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.17
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		: 3671.356
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	: 6999.37
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		: 3672.354
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.17
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		: 3599.891
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	: 6999.37
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		: 3627.101
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.17
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126972840 kB
MemAvailable:   129538152 kB
Buffers:          259064 kB
Cached:          2966228 kB
SwapCached:          216 kB
Active:          1293600 kB
Inactive:        2321400 kB
Active(anon):       4092 kB
Inactive(anon):   438348 kB
Active(file):    1289508 kB
Inactive(file):  1883052 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131057052 kB
Dirty:            235744 kB
Writeback:             0 kB
AnonPages:        388712 kB
Mapped:           105436 kB
Shmem:             52652 kB
KReclaimable:     454160 kB
Slab:             585276 kB
SReclaimable:     454160 kB
SUnreclaim:       131116 kB
KernelStack:        4240 kB
PageTables:        10180 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     728656 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16224 kB
HardwareCorrupted:     0 kB
AnonHugePages:    241664 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:      367316 kB
DirectMap2M:    43446272 kB
DirectMap1G:    92274688 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC015 at 2024-07-24 17:44:42