Trace number 4516961

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
NaPS naps-1.03a6UNSAT 12.9499 12.9959

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
inequalities/ineq8/normalized-27array_alg_ineq8.opb
MD5SUM46e13717bac6b321047b73f582d6b3f7
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 benchmark0.214415
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1701
Total number of constraints4566
Number of constraints which are clauses4536
Number of constraints which are cardinality constraints (but not clauses)27
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint1
Maximum length of a constraint783
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 9007199254740992
Number of bits of the biggest number in a constraint 54
Biggest sum of numbers in a constraint 36028797018963967
Number of bits of the biggest sum of numbers55
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c NaPS 1.03a6.
0.00/0.01	c Input file name: HOME/instance-4516961-1751240527.opb
12.84/12.99	s UNSATISFIABLE
12.84/12.99	c _____________________________________________________________________________
12.84/12.99	c std/band forms        : 1,2
12.84/12.99	c 2cl/3cl ITE-codings   : 53,39260
12.84/12.99	c BDD/srt/adr Max costs : 21114,0,0
12.84/12.99	c BDDraw/bin/mul/srt/adr: 3,0,0,0,0
12.84/12.99	c BDD nodes             : 42391
12.84/12.99	c Es1/CC detections     : 0,0
12.84/12.99	c CC sort               : 0
12.84/12.99	c SAT/UNSAT calls       : 0,1
12.84/12.99	c regenrated variables  : 0
12.84/12.99	c eliminated fixed lits : 3634
12.84/12.99	c goal lit flips        : 0
12.84/12.99	c goal stages           : 0
12.84/12.99	c goal shrink           : 0
12.84/12.99	c goal coeff separations: 0
12.84/12.99	c restarts              : 846
12.84/12.99	c conflicts             : 35811          (2770 /sec)
12.84/12.99	c decisions             : 49305          (3814 /sec)
12.84/12.99	c propagations          : 100839382      (7801240 /sec)
12.84/12.99	c inspects              : 0              (0 /sec)
12.84/12.99	c CPU time (solving tm) : 12.93 s        (12.65 s, SAT 0 s, UNSAT 12.65 s)
12.84/12.99	c Time for Opt-base     : 0 s
12.84/12.99	c Steps for Opt-base    : 0
12.84/12.99	c Time for BDD coding   : 0.2265 s
12.84/12.99	c Time for srt coding   : 0 s
12.84/12.99	c _____________________________________________________________________________

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: 63708 MiB (62823 MiB free)
  memory of node 1: 64465 MiB (63650 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4516961-1751240527/watcher-4516961-1751240527 -o /tmp/evaluation-result-4516961-1751240527/solver-4516961-1751240527 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751233190-32877 --watchdog 3760 ./naps-1.03a6.sh HOME/instance-4516961-1751240527.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
solver pid=34823, runsolver pid=34820
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 4.12 4.15 4.12 5/268 34827
/proc/meminfo: memFree=129493708/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=14180 memory=12672 CPUtime=0.08 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 2747 0 0 0 8 0 0 0 20 0 1 0 39729316 14520320 3168 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 3545 3168 544 696 0 2706 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 18372 KiB
Current children cumulated memory: 15616 KiB

[startup+0.205566 s]*
/proc/loadavg: 4.12 4.15 4.12 5/268 34827
/proc/meminfo: memFree=129492952/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=20392 memory=18764 CPUtime=0.18 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 4353 0 0 0 18 0 0 0 20 0 1 0 39729316 20881408 4691 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 5098 4691 544 696 0 4259 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 24584 KiB
Current children cumulated memory: 21708 KiB

[startup+0.305537 s]*
/proc/loadavg: 4.12 4.15 4.12 5/268 34827
/proc/meminfo: memFree=129483376/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=34956 memory=29512 CPUtime=0.28 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 7782 0 0 0 27 1 0 0 20 0 1 0 39729316 35794944 7378 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 8739 7378 544 696 0 7900 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 39148 KiB
Current children cumulated memory: 32456 KiB

[startup+0.700155 s]
/proc/loadavg: 4.12 4.15 4.12 5/268 34827
/proc/meminfo: memFree=129471216/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=37080 memory=32752 CPUtime=0.67 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 9621 0 0 0 66 1 0 0 20 0 1 0 39729316 37969920 8188 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 9270 8188 544 696 0 8431 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 41272 KiB
Current children cumulated memory: 35696 KiB

[startup+1.50015 s]
/proc/loadavg: 4.12 4.15 4.12 5/268 34827
/proc/meminfo: memFree=129463120/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=36320 memory=32664 CPUtime=1.47 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 9948 0 0 0 146 1 0 0 20 0 1 0 39729316 37191680 8166 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 9080 8166 544 696 0 8241 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 40512 KiB
Current children cumulated memory: 35608 KiB

[startup+3.10541 s]
/proc/loadavg: 4.11 4.15 4.12 5/268 34827
/proc/meminfo: memFree=129427016/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=36320 memory=32664 CPUtime=3.07 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 9949 0 0 0 306 1 0 0 20 0 1 0 39729316 37191680 8166 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 9080 8166 544 696 0 8241 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 40512 KiB
Current children cumulated memory: 35608 KiB

[startup+6.30013 s]
/proc/loadavg: 4.11 4.15 4.12 5/268 34827
/proc/meminfo: memFree=129365796/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=36320 memory=32664 CPUtime=6.25 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 9953 0 0 0 624 1 0 0 20 0 1 0 39729316 37191680 8166 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 9080 8166 544 696 0 8241 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 40512 KiB
Current children cumulated memory: 35608 KiB

[startup+12.7001 s]
/proc/loadavg: 4.09 4.14 4.12 5/268 34827
/proc/meminfo: memFree=129412704/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=36128 memory=32664 CPUtime=12.64 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 9969 0 0 0 1263 1 0 0 20 0 1 0 39729316 36995072 8166 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 9032 8166 544 696 0 8193 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 40320 KiB
Current children cumulated memory: 35608 KiB

[startup+12.9958 s]
# the end of solver process 34823 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=12.9273 s, system=0.022538 s

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

[startup+12.8002 s]
/proc/loadavg: 4.09 4.14 4.12 5/268 34827
/proc/meminfo: memFree=129412704/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=36128 memory=32664 CPUtime=12.74 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 9969 0 0 0 1273 1 0 0 20 0 1 0 39729316 36995072 8166 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 9032 8166 544 696 0 8193 0
Current children cumulated CPU time: 12.74 s
Current children cumulated vsize: 40320 KiB
Current children cumulated memory: 35608 KiB

[startup+12.9001 s]
/proc/loadavg: 4.09 4.14 4.12 5/268 34827
/proc/meminfo: memFree=129412704/131250000 swapFree=33010684/33010684
[pid=34823] ppid=34820 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/34823/stat : 34823 (naps-1.03a6.sh) S 34820 34823 32864 0 -1 4194304 229 202 0 0 0 0 0 0 20 0 1 0 39729315 4292608 736 18446744073709551615 94229943443456 94229944337989 140732327499840 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94229944577040 94229944624784 94229975359488 140732327508391 140732327508485 140732327508485 140732327514087 0
/proc/34823/statm: 1048 736 672 219 0 110 0
[pid=34827] ppid=34823 vsize=36128 memory=32664 CPUtime=12.84 cores=5,7
/proc/34827/stat : 34827 (naps-1.03a6) R 34823 34823 32864 0 -1 4194304 9969 0 0 0 1283 1 0 0 20 0 1 0 39729316 36995072 8166 18446744073709551615 4198400 7047149 140723408925120 0 0 0 0 0 17922 0 0 0 17 5 0 0 0 0 0 7573272 7623312 10452992 140723408927092 140723408927206 140723408927206 140723408932809 0
/proc/34827/statm: 9032 8166 544 696 0 8193 0
Current children cumulated CPU time: 12.84 s
Current children cumulated vsize: 40320 KiB
Current children cumulated memory: 35608 KiB

Child status: 10

Real time (s): 12.9959
CPU time (s): 12.9499
CPU user time (s): 12.9273
CPU system time (s): 0.022538
CPU usage (%): 99.646
Max. virtual memory (cumulated for all children) (KiB): 41272
Max. memory (cumulated for all children) (KiB): 35696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.9273
system time used= 0.022538
maximum resident set size= 33176
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10412
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= 133
involuntary context switches= 15


# summary of solver processes directly reported to runsolver:
#   pid: 34823
#   total CPU time (s): 12.9499
#   total CPU user time (s): 12.9273
#   total CPU system time (s): 0.022538

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.030263 second user time and 0.083934 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2025-06-30 01:42:07
IDJOB=4516961
IDBENCH=175943
IDSOLVER=3341
FILE ID=nodeC014/4516961-1751240527
RUNJOBID= nodeC014-1751233190-32877
SLURM_JOB_ID= 9587713
Free space on /tmp= 433000 MiB

SOLVER NAME= NaPS naps-1.03a6
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/inequalities/ineq8/normalized-27array_alg_ineq8.opb
COMMAND LINE= ./naps-1.03a6.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4516961-1751240527/watcher-4516961-1751240527 -o /tmp/evaluation-result-4516961-1751240527/solver-4516961-1751240527 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751233190-32877 --watchdog 3760  ./naps-1.03a6.sh HOME/instance-4516961-1751240527.opb

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

MD5SUM BENCH= 46e13717bac6b321047b73f582d6b3f7
RANDOM SEED=561096127

nodeC014 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		: 3600.088
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	: 7000.23
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		: 3600.121
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	: 7000.23
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		: 3600.020
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	: 7000.23
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		: 3600.651
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	: 7000.23
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		: 3600.113
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	: 7000.23
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		: 3600.116
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	: 7000.23
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		: 3539.916
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	: 7000.23
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		: 3600.784
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	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129509440 kB
MemAvailable:   129589764 kB
Buffers:            3280 kB
Cached:           888772 kB
SwapCached:            0 kB
Active:           443328 kB
Inactive:         679304 kB
Active(anon):     248648 kB
Inactive(anon):        0 kB
Active(file):     194680 kB
Inactive(file):   679304 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5780 kB
Writeback:             0 kB
AnonPages:        223896 kB
Mapped:           110432 kB
Shmem:             18068 kB
KReclaimable:      91160 kB
Slab:             177944 kB
SReclaimable:      91160 kB
SUnreclaim:        86784 kB
KernelStack:        4268 kB
PageTables:         3572 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     581052 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    124928 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:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432996 MiB
End job on nodeC014 at 2025-06-30 01:42:20