Trace number 4515580

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_no_db_no_ls 2025-06-19UNSAT 129.528 129.894

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP095.shuf-2.opb
MD5SUM431f08d4eea5f2e22db9cb62a33eb4a4
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 benchmark7.00172
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables23280
Total number of constraints4657
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints4652
Minimum length of a constraint5
Maximum length of a constraint15
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 9
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 29
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

129.43/129.86	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: 63665 MiB (62043 MiB free)
  memory of node 1: 64507 MiB (59520 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4515580-1751231893/watcher-4515580-1751231893 -o /tmp/evaluation-result-4515580-1751231893/solver-4515580-1751231893 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751227908-28508 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1773785446 --ls=0 --inp-dombreaklim=0 HOME/instance-4515580-1751231893.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=29841, runsolver pid=29838

[startup+0.100066 s]*
/proc/loadavg: 4.11 4.14 4.10 5/264 29842
/proc/meminfo: memFree=124437228/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=69200 memory=47848 CPUtime=0.09 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 10043 0 0 0 8 1 0 0 20 0 1 0 38869154 70860800 11962 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 17300 11962 1024 1200 0 15780 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 69200 KiB
Current children cumulated memory: 47848 KiB

[startup+0.205533 s]*
/proc/loadavg: 4.11 4.14 4.10 5/264 29842
/proc/meminfo: memFree=124437228/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=88336 memory=66576 CPUtime=0.19 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 15294 0 0 0 17 2 0 0 20 0 1 0 38869154 90456064 16644 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 22084 16644 1184 1200 0 20564 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 88336 KiB
Current children cumulated memory: 66576 KiB

[startup+0.305462 s]*
/proc/loadavg: 4.11 4.14 4.10 5/264 29842
/proc/meminfo: memFree=124437228/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=89916 memory=68368 CPUtime=0.29 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 15731 0 0 0 27 2 0 0 20 0 1 0 38869154 92073984 17092 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 22479 17092 1216 1200 0 20959 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 89916 KiB
Current children cumulated memory: 68368 KiB

[startup+0.700169 s]
/proc/loadavg: 4.11 4.14 4.10 5/264 29842
/proc/meminfo: memFree=124437228/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=92500 memory=73268 CPUtime=0.68 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 16394 0 0 0 66 2 0 0 20 0 1 0 38869154 94720000 18317 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 23125 18317 1248 1200 0 21605 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 92500 KiB
Current children cumulated memory: 73268 KiB

[startup+1.50017 s]
/proc/loadavg: 4.11 4.14 4.10 5/264 29842
/proc/meminfo: memFree=124437228/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=96108 memory=76724 CPUtime=1.49 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 17270 0 0 0 146 3 0 0 20 0 1 0 38869154 98414592 19181 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 24027 19181 1248 1200 0 22507 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 96108 KiB
Current children cumulated memory: 76724 KiB

[startup+3.10536 s]
/proc/loadavg: 4.10 4.14 4.10 5/264 29842
/proc/meminfo: memFree=124429424/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=102152 memory=82740 CPUtime=3.08 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 18794 0 0 0 305 3 0 0 20 0 1 0 38869154 104603648 20685 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 25538 20685 1248 1200 0 24018 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 102152 KiB
Current children cumulated memory: 82740 KiB

[startup+6.30016 s]
/proc/loadavg: 4.10 4.14 4.10 5/264 29843
/proc/meminfo: memFree=124421376/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=110984 memory=91188 CPUtime=6.27 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 20912 0 0 0 623 4 0 0 20 0 1 0 38869154 113647616 22797 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 27746 22797 1248 1200 0 26226 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 110984 KiB
Current children cumulated memory: 91188 KiB

[startup+12.7002 s]
/proc/loadavg: 4.09 4.13 4.10 5/264 29843
/proc/meminfo: memFree=124401680/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=118608 memory=100716 CPUtime=12.65 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 22781 0 0 0 1261 4 0 0 20 0 1 0 38869154 121454592 25179 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 29652 25179 1248 1200 0 28132 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 118608 KiB
Current children cumulated memory: 100716 KiB

[startup+25.5002 s]
/proc/loadavg: 4.15 4.14 4.10 5/264 29843
/proc/meminfo: memFree=124377244/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=134116 memory=115564 CPUtime=25.41 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 26482 0 0 0 2535 6 0 0 20 0 1 0 38869154 137334784 28891 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 33529 28891 1248 1200 0 32009 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 134116 KiB
Current children cumulated memory: 115564 KiB

[startup+51.1053 s]
/proc/loadavg: 4.10 4.13 4.10 5/264 29843
/proc/meminfo: memFree=124328608/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=159880 memory=140524 CPUtime=50.95 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 32743 0 0 0 5082 13 0 0 20 0 1 0 38869154 163717120 35131 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 39970 35131 1248 1200 0 38450 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 159880 KiB
Current children cumulated memory: 140524 KiB

[startup+102.3 s]
/proc/loadavg: 4.16 4.14 4.10 5/265 29848
/proc/meminfo: memFree=124171076/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=198484 memory=178156 CPUtime=102 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 42145 0 0 0 10182 18 0 0 20 0 1 0 38869154 203247616 44539 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 49621 44539 1248 1200 0 48101 0
Current children cumulated CPU time: 102 s
Current children cumulated vsize: 198484 KiB
Current children cumulated memory: 178156 KiB

[startup+129.894 s]
# the end of solver process 29841 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=129.287 s, system=0.240319 s

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

[startup+102.4 s]
/proc/loadavg: 4.16 4.14 4.10 5/265 29848
/proc/meminfo: memFree=124171076/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=198484 memory=178156 CPUtime=102.1 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 42145 0 0 0 10192 18 0 0 20 0 1 0 38869154 203247616 44539 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 49621 44539 1248 1200 0 48101 0
Current children cumulated CPU time: 102.1 s
Current children cumulated vsize: 198484 KiB
Current children cumulated memory: 178156 KiB

[startup+115.2 s]
/proc/loadavg: 4.14 4.13 4.10 5/265 29848
/proc/meminfo: memFree=123983324/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=214520 memory=192876 CPUtime=114.86 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 45844 0 0 0 11464 22 0 0 20 0 1 0 38869154 219668480 48219 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 53630 48219 1248 1200 0 52110 0
Current children cumulated CPU time: 114.86 s
Current children cumulated vsize: 214520 KiB
Current children cumulated memory: 192876 KiB

[startup+121.6 s]
/proc/loadavg: 4.13 4.13 4.10 5/265 29849
/proc/meminfo: memFree=123975252/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=218424 memory=196716 CPUtime=121.24 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 46781 0 0 0 12102 22 0 0 20 0 1 0 38869154 223666176 49179 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 54606 49179 1248 1200 0 53086 0
Current children cumulated CPU time: 121.24 s
Current children cumulated vsize: 218424 KiB
Current children cumulated memory: 196716 KiB

[startup+124.8 s]
/proc/loadavg: 4.12 4.13 4.10 5/265 29849
/proc/meminfo: memFree=123975300/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=219724 memory=197996 CPUtime=124.43 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 47103 0 0 0 12421 22 0 0 20 0 1 0 38869154 224997376 49499 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 54931 49499 1248 1200 0 53411 0
Current children cumulated CPU time: 124.43 s
Current children cumulated vsize: 219724 KiB
Current children cumulated memory: 197996 KiB

[startup+128 s]*
/proc/loadavg: 4.11 4.13 4.10 5/269 29862
/proc/meminfo: memFree=123970892/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=220816 memory=199020 CPUtime=127.63 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 47361 0 0 0 12741 22 0 0 20 0 1 0 38869154 226115584 49755 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 55204 49755 1248 1200 0 53684 0
Current children cumulated CPU time: 127.63 s
Current children cumulated vsize: 220816 KiB
Current children cumulated memory: 199020 KiB

[startup+128.8 s]
/proc/loadavg: 4.11 4.13 4.10 5/269 29862
/proc/meminfo: memFree=123970892/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=222408 memory=200556 CPUtime=128.43 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 47746 0 0 0 12820 23 0 0 20 0 1 0 38869154 227745792 50139 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 55602 50139 1248 1200 0 54082 0
Current children cumulated CPU time: 128.43 s
Current children cumulated vsize: 222408 KiB
Current children cumulated memory: 200556 KiB

[startup+129.6 s]
/proc/loadavg: 4.11 4.13 4.10 5/269 29862
/proc/meminfo: memFree=123962828/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=222808 memory=200940 CPUtime=129.23 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 47847 0 0 0 12900 23 0 0 20 0 1 0 38869154 228155392 50235 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 55702 50235 1248 1200 0 54182 0
Current children cumulated CPU time: 129.23 s
Current children cumulated vsize: 222808 KiB
Current children cumulated memory: 200940 KiB

[startup+129.8 s]
/proc/loadavg: 4.11 4.13 4.10 5/269 29862
/proc/meminfo: memFree=123962828/131250000 swapFree=33010684/33010684
[pid=29841] ppid=29838 vsize=222808 memory=200940 CPUtime=129.43 cores=0,2
/proc/29841/stat : 29841 (Exact) R 29838 29841 28498 0 -1 4194304 47847 0 0 0 12920 23 0 0 20 0 1 0 38869154 228155392 50235 18446744073709551615 4198400 9112445 140731637910576 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41037824 140731637913896 140731637914093 140731637914093 140731637919695 0
/proc/29841/statm: 55702 50235 1248 1200 0 54182 0
Current children cumulated CPU time: 129.43 s
Current children cumulated vsize: 222808 KiB
Current children cumulated memory: 200940 KiB

Child status: 20

Real time (s): 129.894
CPU time (s): 129.528
CPU user time (s): 129.287
CPU system time (s): 0.240319
CPU usage (%): 99.7178
Max. virtual memory (cumulated for all children) (KiB): 222808
Max. memory (cumulated for all children) (KiB): 200940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 129.287
system time used= 0.240319
maximum resident set size= 201068
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47850
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 301


# summary of solver processes directly reported to runsolver:
#   pid: 29841
#   total CPU time (s): 129.528
#   total CPU user time (s): 129.287
#   total CPU system time (s): 0.240319

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.323227 second user time and 0.508724 second system time

The end

Launcher Data

Begin job on nodeC027 at 2025-06-29 23:18:13
IDJOB=4515580
IDBENCH=165315
IDSOLVER=3318
FILE ID=nodeC027/4515580-1751231893
RUNJOBID= nodeC027-1751227908-28508
SLURM_JOB_ID= 9587688
Free space on /tmp= 433028 MiB

SOLVER NAME= Exact_no_db_no_ls 2025-06-19
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP095.shuf-2.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=0 --inp-dombreaklim=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4515580-1751231893/watcher-4515580-1751231893 -o /tmp/evaluation-result-4515580-1751231893/solver-4515580-1751231893 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751227908-28508 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1773785446 --ls=0 --inp-dombreaklim=0 HOME/instance-4515580-1751231893.opb

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

MD5SUM BENCH= 431f08d4eea5f2e22db9cb62a33eb4a4
RANDOM SEED=1773785446

nodeC027 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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		: 3579.855
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
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		: 3599.704
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
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		: 3599.639
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
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		: 3640.733
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
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		: 3599.639
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
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		: 3599.650
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
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		: 3636.016
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
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		: 3571.348
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        124480688 kB
MemAvailable:   124902120 kB
Buffers:            3280 kB
Cached:          1225324 kB
SwapCached:            0 kB
Active:          5198684 kB
Inactive:         968724 kB
Active(anon):    4956872 kB
Inactive(anon):        0 kB
Active(file):     241812 kB
Inactive(file):   968724 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7752 kB
Writeback:             0 kB
AnonPages:       4941740 kB
Mapped:           118296 kB
Shmem:             18068 kB
KReclaimable:      99868 kB
Slab:             185816 kB
SReclaimable:      99868 kB
SUnreclaim:        85948 kB
KernelStack:        4272 kB
PageTables:        12924 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    5986868 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2983936 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433024 MiB
End job on nodeC027 at 2025-06-29 23:20:23