Trace number 4454046

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Exact 2024-07-05UNSAT 474.143 475.359

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
equalities/array_comm/normalized-17arraycomm_teq_tvars_greater.opb
MD5SUMf1682e2a822653fd3d36487be5c3a09b
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 benchmark0.177878
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1768
Total number of constraints936
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints936
Minimum length of a constraint2
Maximum length of a constraint68
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 8589934592
Number of bits of the biggest number in a constraint 34
Biggest sum of numbers in a constraint 34359738367
Number of bits of the biggest sum of numbers35
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

474.08/475.35	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63931 MiB (61151 MiB free)
  memory of node 1: 64510 MiB (61426 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4454046-1721449604/watcher-4454046-1721449604 -o /tmp/evaluation-result-4454046-1721449604/solver-4454046-1721449604 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721446000-1048090 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1591568375 HOME/instance-4454046-1721449604.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=1052079, runsolver pid=1052076

[startup+0.100397 s]*
/proc/loadavg: 4.12 4.14 4.11 5/256 1052080
/proc/meminfo: memFree=125513032/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=32740 memory=11544 CPUtime=0.09 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 2002 0 0 0 9 0 0 0 20 0 1 0 197119590 33525760 2886 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 8185 2886 1140 1005 0 6948 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32740 KiB
Current children cumulated memory: 11544 KiB

[startup+0.205784 s]*
/proc/loadavg: 4.12 4.14 4.11 5/256 1052080
/proc/meminfo: memFree=125512424/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=33004 memory=12072 CPUtime=0.19 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 2125 0 0 0 19 0 0 0 20 0 1 0 197119590 33796096 3018 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 8251 3018 1140 1005 0 7014 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 33004 KiB
Current children cumulated memory: 12072 KiB

[startup+0.305798 s]*
/proc/loadavg: 4.12 4.14 4.11 5/256 1052080
/proc/meminfo: memFree=125509528/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=33532 memory=14644 CPUtime=0.29 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 2280 0 0 0 29 0 0 0 20 0 1 0 197119590 34336768 3661 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 8383 3661 1140 1005 0 7146 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 33532 KiB
Current children cumulated memory: 14644 KiB

[startup+0.70023 s]
/proc/loadavg: 4.12 4.14 4.11 5/256 1052080
/proc/meminfo: memFree=125508388/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=34592 memory=15436 CPUtime=0.68 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 2516 0 0 0 67 1 0 0 20 0 1 0 197119590 35422208 3859 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 8648 3859 1140 1005 0 7411 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 34592 KiB
Current children cumulated memory: 15436 KiB

[startup+1.50022 s]
/proc/loadavg: 4.12 4.14 4.11 5/256 1052080
/proc/meminfo: memFree=125502664/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=36124 memory=19064 CPUtime=1.49 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 2866 0 0 0 147 2 0 0 20 0 1 0 197119590 36990976 4766 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 9031 4766 1140 1005 0 7794 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 36124 KiB
Current children cumulated memory: 19064 KiB

[startup+3.10571 s]
/proc/loadavg: 4.12 4.14 4.11 5/256 1052080
/proc/meminfo: memFree=125493868/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=39808 memory=24732 CPUtime=3.08 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 3824 0 0 0 305 3 0 0 20 0 1 0 197119590 40763392 6183 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 9952 6183 1140 1005 0 8715 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 39808 KiB
Current children cumulated memory: 24732 KiB

[startup+6.30021 s]
/proc/loadavg: 4.11 4.14 4.11 5/256 1052080
/proc/meminfo: memFree=125490340/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=40960 memory=25864 CPUtime=6.27 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 4325 0 0 0 621 6 0 0 20 0 1 0 197119590 41943040 6466 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 10240 6466 1140 1005 0 9003 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 40960 KiB
Current children cumulated memory: 25864 KiB

[startup+12.7002 s]
/proc/loadavg: 4.10 4.14 4.10 5/256 1052082
/proc/meminfo: memFree=125484124/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=43668 memory=28472 CPUtime=12.65 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 5800 0 0 0 1255 10 0 0 20 0 1 0 197119590 44716032 7118 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 10917 7118 1140 1005 0 9680 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 43668 KiB
Current children cumulated memory: 28472 KiB

[startup+25.5002 s]
/proc/loadavg: 4.08 4.13 4.10 6/256 1052084
/proc/meminfo: memFree=125466144/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=51960 memory=37856 CPUtime=25.43 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 8446 0 0 0 2521 22 0 0 20 0 1 0 197119590 53207040 9464 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 12990 9464 1140 1005 0 11753 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 51960 KiB
Current children cumulated memory: 37856 KiB

[startup+51.1058 s]
/proc/loadavg: 4.17 4.15 4.11 5/256 1052090
/proc/meminfo: memFree=125440336/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=55328 memory=41024 CPUtime=50.96 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 10283 0 0 0 5063 33 0 0 20 0 1 0 197119590 56655872 10256 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 13832 10256 1140 1005 0 12595 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 55328 KiB
Current children cumulated memory: 41024 KiB

[startup+102.3 s]
/proc/loadavg: 4.13 4.14 4.10 5/258 1052268
/proc/meminfo: memFree=125421244/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=59088 memory=44264 CPUtime=102.03 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13181 0 0 0 10144 59 0 0 20 0 1 0 197119590 60506112 11066 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 14772 11066 1140 1005 0 13535 0
Current children cumulated CPU time: 102.03 s
Current children cumulated vsize: 59088 KiB
Current children cumulated memory: 44264 KiB

[startup+162.3 s]
/proc/loadavg: 4.09 4.13 4.10 5/258 1052279
/proc/meminfo: memFree=125400288/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=60176 memory=45316 CPUtime=161.88 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13455 0 0 0 16100 88 0 0 20 0 1 0 197119590 61620224 11329 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15044 11329 1140 1005 0 13807 0
Current children cumulated CPU time: 161.88 s
Current children cumulated vsize: 60176 KiB
Current children cumulated memory: 45316 KiB

[startup+222.3 s]
/proc/loadavg: 4.13 4.13 4.10 5/259 1052346
/proc/meminfo: memFree=125379664/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=60560 memory=45840 CPUtime=221.74 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13552 0 0 0 22055 119 0 0 20 0 1 0 197119590 62013440 11460 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15140 11460 1140 1005 0 13903 0
Current children cumulated CPU time: 221.74 s
Current children cumulated vsize: 60560 KiB
Current children cumulated memory: 45840 KiB

[startup+282.3 s]
/proc/loadavg: 4.09 4.12 4.09 5/259 1052357
/proc/meminfo: memFree=125366180/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=60752 memory=46100 CPUtime=281.58 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13633 0 0 0 28011 147 0 0 20 0 1 0 197119590 62210048 11525 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15188 11525 1140 1005 0 13951 0
Current children cumulated CPU time: 281.58 s
Current children cumulated vsize: 60752 KiB
Current children cumulated memory: 46100 KiB

[startup+342.3 s]
/proc/loadavg: 4.15 4.13 4.09 5/259 1052367
/proc/meminfo: memFree=125350172/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=60916 memory=48440 CPUtime=341.39 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13691 0 0 0 33966 173 0 0 20 0 1 0 197119590 62377984 12110 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15229 12110 1140 1005 0 13992 0
Current children cumulated CPU time: 341.39 s
Current children cumulated vsize: 60916 KiB
Current children cumulated memory: 48440 KiB

[startup+402.3 s]
/proc/loadavg: 4.12 4.12 4.09 5/260 1052379
/proc/meminfo: memFree=125313220/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=61108 memory=48632 CPUtime=401.25 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13755 0 0 0 39923 202 0 0 20 0 1 0 197119590 62574592 12158 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15277 12158 1140 1005 0 14040 0
Current children cumulated CPU time: 401.25 s
Current children cumulated vsize: 61108 KiB
Current children cumulated memory: 48632 KiB

[startup+462.3 s]
/proc/loadavg: 4.08 4.11 4.09 5/259 1052392
/proc/meminfo: memFree=125292276/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=61108 memory=48632 CPUtime=461.11 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13771 0 0 0 45881 230 0 0 20 0 1 0 197119590 62574592 12158 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15277 12158 1140 1005 0 14040 0
Current children cumulated CPU time: 461.11 s
Current children cumulated vsize: 61108 KiB
Current children cumulated memory: 48632 KiB

[startup+475.359 s]
# the end of solver process 1052079 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=471.773 s, system=2.37017 s

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

[startup+467.2 s]
/proc/loadavg: 4.16 4.12 4.09 6/259 1052392
/proc/meminfo: memFree=125291316/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=61300 memory=48632 CPUtime=465.99 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13787 0 0 0 46367 232 0 0 20 0 1 0 197119590 62771200 12158 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15325 12158 1140 1005 0 14088 0
Current children cumulated CPU time: 465.99 s
Current children cumulated vsize: 61300 KiB
Current children cumulated memory: 48632 KiB

[startup+470.4 s]
/proc/loadavg: 4.14 4.12 4.09 5/259 1052394
/proc/meminfo: memFree=125291044/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=61300 memory=48784 CPUtime=469.19 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13794 0 0 0 46685 234 0 0 20 0 1 0 197119590 62771200 12196 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15325 12196 1140 1005 0 14088 0
Current children cumulated CPU time: 469.19 s
Current children cumulated vsize: 61300 KiB
Current children cumulated memory: 48784 KiB

[startup+473.6 s]
/proc/loadavg: 4.14 4.12 4.09 5/259 1052394
/proc/meminfo: memFree=125291020/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=61300 memory=48784 CPUtime=472.38 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13794 0 0 0 47002 236 0 0 20 0 1 0 197119590 62771200 12196 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15325 12196 1140 1005 0 14088 0
Current children cumulated CPU time: 472.38 s
Current children cumulated vsize: 61300 KiB
Current children cumulated memory: 48784 KiB

[startup+474.4 s]
/proc/loadavg: 4.13 4.12 4.09 5/259 1052394
/proc/meminfo: memFree=125290988/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=61300 memory=48784 CPUtime=473.18 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13794 0 0 0 47082 236 0 0 20 0 1 0 197119590 62771200 12196 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15325 12196 1140 1005 0 14088 0
Current children cumulated CPU time: 473.18 s
Current children cumulated vsize: 61300 KiB
Current children cumulated memory: 48784 KiB

[startup+474.8 s]
/proc/loadavg: 4.13 4.12 4.09 5/259 1052394
/proc/meminfo: memFree=125290988/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=61300 memory=48784 CPUtime=473.57 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13794 0 0 0 47121 236 0 0 20 0 1 0 197119590 62771200 12196 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15325 12196 1140 1005 0 14088 0
Current children cumulated CPU time: 473.57 s
Current children cumulated vsize: 61300 KiB
Current children cumulated memory: 48784 KiB

[startup+475.2 s]
/proc/loadavg: 4.13 4.12 4.09 5/259 1052394
/proc/meminfo: memFree=125290988/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=61300 memory=48784 CPUtime=473.98 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13794 0 0 0 47161 237 0 0 20 0 1 0 197119590 62771200 12196 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15325 12196 1140 1005 0 14088 0
Current children cumulated CPU time: 473.98 s
Current children cumulated vsize: 61300 KiB
Current children cumulated memory: 48784 KiB

[startup+475.3 s]
/proc/loadavg: 4.13 4.12 4.09 5/259 1052394
/proc/meminfo: memFree=125290988/131524600 swapFree=130799640/131071996
[pid=1052079] ppid=1052076 vsize=61300 memory=48784 CPUtime=474.08 cores=4,6
/proc/1052079/stat : 1052079 (Exact) R 1052076 1052079 1048079 0 -1 4194304 13794 0 0 0 47171 237 0 0 20 0 1 0 197119590 62771200 12196 134679101440 4194304 8309489 140727720930544 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 32636928 140727720932284 140727720932454 140727720932454 140727720939471 0
/proc/1052079/statm: 15325 12196 1140 1005 0 14088 0
Current children cumulated CPU time: 474.08 s
Current children cumulated vsize: 61300 KiB
Current children cumulated memory: 48784 KiB

Child status: 20

Real time (s): 475.359
CPU time (s): 474.143
CPU user time (s): 471.773
CPU system time (s): 2.37017
CPU usage (%): 99.7441
Max. virtual memory (cumulated for all children) (KiB): 61300
Max. memory (cumulated for all children) (KiB): 48784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 471.773
system time used= 2.37017
maximum resident set size= 48784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13795
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 17
involuntary context switches= 327


# summary of solver processes directly reported to runsolver:
#   pid: 1052079
#   total CPU time (s): 474.143
#   total CPU user time (s): 471.773
#   total CPU system time (s): 2.37017

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.872566 second user time and 2.35076 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2024-07-20 06:26:57
IDJOB=4454046
IDBENCH=176039
IDSOLVER=3060
FILE ID=nodeC014/4454046-1721449604
RUNJOBID= nodeC014-1721446000-1048090
SLURM_JOB_ID= 7545668
Free space on /tmp= 890020 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/equalities/array_comm/normalized-17arraycomm_teq_tvars_greater.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4454046-1721449604/watcher-4454046-1721449604 -o /tmp/evaluation-result-4454046-1721449604/solver-4454046-1721449604 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721446000-1048090 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1591568375 HOME/instance-4454046-1721449604.opb

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

MD5SUM BENCH= f1682e2a822653fd3d36487be5c3a09b
RANDOM SEED=1591568375

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

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3654.895
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3682.939
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.720
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3602.923
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3645.557
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3683.138
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3658.954
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.994
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        125520472 kB
MemAvailable:   129619124 kB
Buffers:          504496 kB
Cached:          4389520 kB
SwapCached:        12860 kB
Active:          1527512 kB
Inactive:        3850140 kB
Active(anon):       9172 kB
Inactive(anon):   504100 kB
Active(file):    1518340 kB
Inactive(file):  3346040 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       130799640 kB
Dirty:             12424 kB
Writeback:             0 kB
AnonPages:        472620 kB
Mapped:            65104 kB
Shmem:             29652 kB
KReclaimable:     147840 kB
Slab:             250820 kB
SReclaimable:     147840 kB
SUnreclaim:       102980 kB
KernelStack:        4128 kB
PageTables:        10808 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1272560 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            36384 kB
HardwareCorrupted:     0 kB
AnonHugePages:    321536 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      303828 kB
DirectMap2M:    38266880 kB
DirectMap1G:    97517568 kB

Free space on /tmp at the end= 890012 MiB
End job on nodeC014 at 2024-07-20 06:34:52