Trace number 4542093

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 2025-06-02UNSAT 361.93 362.859

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/
dec/normalized-composed_pebbling_php_pyramid_height18_pigeons17_holes16.opb
MD5SUMe61ecd0a39d46c66c4c3e779f400bc97
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 benchmark3.367
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables52060
Total number of constraints7300
Number of constraints which are clauses3745
Number of constraints which are cardinality constraints (but not clauses)2852
Number of constraints which are nor clauses,nor cardinality constraints703
Minimum length of a constraint16
Maximum length of a constraint21
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 24
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

361.76/362.78	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: 63837 MiB (62771 MiB free)
  memory of node 1: 64465 MiB (63217 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542093-1753211360/watcher-4542093-1753211360 -o /tmp/evaluation-result-4542093-1753211360/solver-4542093-1753211360 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1753211360-165767 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1039151407 --ls=360 HOME/instance-4542093-1753211360.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=165824, runsolver pid=165813

[startup+0.100072 s]*
/proc/loadavg: 1.45 1.31 1.99 6/252 165825
/proc/meminfo: memFree=128980148/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=70432 memory=46380 CPUtime=0.1 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 8104 0 0 0 7 3 0 0 20 0 1 0 236815164 72122368 11595 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 17608 11595 1024 1200 0 16088 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 70432 KiB
Current children cumulated memory: 46380 KiB

[startup+0.212668 s]*
/proc/loadavg: 1.45 1.31 1.99 6/252 165825
/proc/meminfo: memFree=128964780/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=92472 memory=68000 CPUtime=0.21 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 13850 0 0 0 15 6 0 0 20 0 1 0 236815164 94691328 17000 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 23118 17000 1024 1200 0 21598 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 92472 KiB
Current children cumulated memory: 68000 KiB

[startup+0.312686 s]*
/proc/loadavg: 1.45 1.31 1.99 6/252 165825
/proc/meminfo: memFree=128949156/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=108824 memory=82960 CPUtime=0.31 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 17316 0 0 0 24 7 0 0 20 0 1 0 236815164 111435776 20740 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 27206 20740 1024 1200 0 25686 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 108824 KiB
Current children cumulated memory: 82960 KiB

[startup+0.700297 s]
/proc/loadavg: 1.45 1.31 1.99 6/252 165825
/proc/meminfo: memFree=128928996/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=99472 CPUtime=0.68 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21455 0 0 0 60 8 0 0 20 0 1 0 236815164 128479232 24868 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 24868 1024 1200 0 29847 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 99472 KiB

[startup+1.5003 s]
/proc/loadavg: 1.45 1.31 1.99 6/252 165825
/proc/meminfo: memFree=128928996/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=99472 CPUtime=1.47 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21455 0 0 0 139 8 0 0 20 0 1 0 236815164 128479232 24868 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 24868 1024 1200 0 29847 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 99472 KiB

[startup+3.11269 s]
/proc/loadavg: 1.74 1.37 2.00 6/252 165825
/proc/meminfo: memFree=128929408/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=99472 CPUtime=3.08 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21457 0 0 0 300 8 0 0 20 0 1 0 236815164 128479232 24868 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 24868 1024 1200 0 29847 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 99472 KiB

[startup+6.30028 s]
/proc/loadavg: 1.74 1.37 2.00 6/252 165825
/proc/meminfo: memFree=128929916/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=99472 CPUtime=6.26 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21459 0 0 0 618 8 0 0 20 0 1 0 236815164 128479232 24868 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 24868 1024 1200 0 29847 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 99472 KiB

[startup+12.7003 s]
/proc/loadavg: 2.24 1.49 2.03 6/252 165825
/proc/meminfo: memFree=128921788/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=99472 CPUtime=12.64 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21461 0 0 0 1256 8 0 0 20 0 1 0 236815164 128479232 24868 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 24868 1024 1200 0 29847 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 99472 KiB

[startup+25.5003 s]
/proc/loadavg: 2.66 1.61 2.07 6/252 165826
/proc/meminfo: memFree=128928676/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=99472 CPUtime=25.41 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21463 0 0 0 2533 8 0 0 20 0 1 0 236815164 128479232 24868 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 24868 1024 1200 0 29847 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 99472 KiB

[startup+51.1127 s]
/proc/loadavg: 3.52 1.90 2.15 6/252 165826
/proc/meminfo: memFree=128928088/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=99472 CPUtime=50.95 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21465 0 0 0 5087 8 0 0 20 0 1 0 236815164 128479232 24868 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 24868 1024 1200 0 29847 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 99472 KiB

[startup+102.3 s]
/proc/loadavg: 4.66 2.49 2.34 6/252 165828
/proc/meminfo: memFree=128921512/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=99472 CPUtime=102 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21474 0 0 0 10192 8 0 0 20 0 1 0 236815164 128479232 24868 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 24868 1024 1200 0 29847 0
Current children cumulated CPU time: 102 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 99472 KiB

[startup+162.3 s]
/proc/loadavg: 5.02 2.96 2.51 6/251 165830
/proc/meminfo: memFree=128929312/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=102544 CPUtime=161.82 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21529 0 0 0 16174 8 0 0 20 0 1 0 236815164 128479232 25636 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 25636 1024 1200 0 29847 0
Current children cumulated CPU time: 161.82 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 102544 KiB

[startup+222.3 s]
/proc/loadavg: 4.99 3.33 2.67 6/251 165832
/proc/meminfo: memFree=128928924/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=102544 CPUtime=221.69 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21560 0 0 0 22161 8 0 0 20 0 1 0 236815164 128479232 25636 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 25636 1024 1200 0 29847 0
Current children cumulated CPU time: 221.69 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 102544 KiB

[startup+282.3 s]
/proc/loadavg: 4.41 3.47 2.76 6/250 165834
/proc/meminfo: memFree=128928052/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=102544 CPUtime=281.55 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21591 0 0 0 28147 8 0 0 20 0 1 0 236815164 128479232 25636 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 25636 1024 1200 0 29847 0
Current children cumulated CPU time: 281.55 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 102544 KiB

[startup+342.3 s]
/proc/loadavg: 4.19 3.58 2.85 6/249 165836
/proc/meminfo: memFree=128930636/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=102544 CPUtime=341.41 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21591 0 0 0 34133 8 0 0 20 0 1 0 236815164 128479232 25636 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 25636 1024 1200 0 29847 0
Current children cumulated CPU time: 341.41 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 102544 KiB

[startup+362.859 s]
# the end of solver process 165824 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=361.773 s, system=0.157209 s

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

[startup+345.6 s]
/proc/loadavg: 4.17 3.59 2.85 6/249 165836
/proc/meminfo: memFree=128930644/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=102544 CPUtime=344.7 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21622 0 0 0 34462 8 0 0 20 0 1 0 236815164 128479232 25636 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 25636 1024 1200 0 29847 0
Current children cumulated CPU time: 344.7 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 102544 KiB

[startup+352 s]*
/proc/loadavg: 4.16 3.60 2.86 6/249 165836
/proc/meminfo: memFree=128930652/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=102544 CPUtime=351.1 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21622 0 0 0 35102 8 0 0 20 0 1 0 236815164 128479232 25636 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 25636 1024 1200 0 29847 0
Current children cumulated CPU time: 351.1 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 102544 KiB

[startup+358.4 s]
/proc/loadavg: 4.13 3.61 2.87 6/249 165836
/proc/meminfo: memFree=128930700/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=102544 CPUtime=357.47 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21622 0 0 0 35739 8 0 0 20 0 1 0 236815164 128479232 25636 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 25636 1024 1200 0 29847 0
Current children cumulated CPU time: 357.47 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 102544 KiB

[startup+360 s]*
/proc/loadavg: 4.13 3.61 2.87 6/249 165836
/proc/meminfo: memFree=128930468/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=125468 memory=102544 CPUtime=359.08 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 21622 0 0 0 35900 8 0 0 20 0 1 0 236815164 128479232 25636 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 31367 25636 1024 1200 0 29847 0
Current children cumulated CPU time: 359.08 s
Current children cumulated vsize: 125468 KiB
Current children cumulated memory: 102544 KiB

[startup+361.6 s]
/proc/loadavg: 4.13 3.61 2.87 6/249 165837
/proc/meminfo: memFree=128780428/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=234192 memory=217124 CPUtime=360.66 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 43004 0 0 0 36052 14 0 0 20 0 1 0 236815164 239812608 54281 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 58548 54281 1248 1200 0 57028 0
Current children cumulated CPU time: 360.66 s
Current children cumulated vsize: 234192 KiB
Current children cumulated memory: 217124 KiB

[startup+362.4 s]
/proc/loadavg: 4.13 3.61 2.87 6/249 165837
/proc/meminfo: memFree=128759908/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=238812 memory=223792 CPUtime=361.46 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 44163 0 0 0 36132 14 0 0 20 0 1 0 236815164 244543488 55948 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 59703 55948 1248 1200 0 58183 0
Current children cumulated CPU time: 361.46 s
Current children cumulated vsize: 238812 KiB
Current children cumulated memory: 223792 KiB

[startup+362.8 s]
/proc/loadavg: 4.13 3.61 2.87 6/249 165837
/proc/meminfo: memFree=128759908/131382120 swapFree=33010160/33010684
[pid=165824] ppid=165813 vsize=190408 memory=183340 CPUtime=361.87 cores=1,3
/proc/165824/stat : 165824 (Exact) R 165813 165824 165755 0 -1 4194304 44943 0 0 0 36172 15 0 0 20 0 1 0 236815164 194977792 45835 18446744073709551615 4198400 9112445 140729615169248 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 45924352 140729615178040 140729615178219 140729615178219 140729615183823 0
/proc/165824/statm: 47602 45835 1248 1200 0 46082 0
Current children cumulated CPU time: 361.87 s
Current children cumulated vsize: 190408 KiB
Current children cumulated memory: 183340 KiB

Child status: 20

Real time (s): 362.859
CPU time (s): 361.93
CPU user time (s): 361.773
CPU system time (s): 0.157209
CPU usage (%): 99.7438
Max. virtual memory (cumulated for all children) (KiB): 240628
Max. memory (cumulated for all children) (KiB): 225584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 361.773
system time used= 0.157209
maximum resident set size= 226864
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44944
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= 31
involuntary context switches= 178


# summary of solver processes directly reported to runsolver:
#   pid: 165824
#   total CPU time (s): 361.93
#   total CPU user time (s): 361.773
#   total CPU system time (s): 0.157209

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.76026 second user time and 3.43337 second system time

The end

Launcher Data

Begin job on nodeC008 at 2025-07-22 21:09:20
IDJOB=4542093
IDBENCH=163901
IDSOLVER=3317
FILE ID=nodeC008/4542093-1753211360
RUNJOBID= nodeC008-1753211360-165767
SLURM_JOB_ID= 9687794
Free space on /tmp= 432688 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/dec/normalized-composed_pebbling_php_pyramid_height18_pigeons17_holes16.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4542093-1753211360/watcher-4542093-1753211360 -o /tmp/evaluation-result-4542093-1753211360/solver-4542093-1753211360 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1753211360-165767 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1039151407 --ls=360 HOME/instance-4542093-1753211360.opb

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

MD5SUM BENCH= e61ecd0a39d46c66c4c3e779f400bc97
RANDOM SEED=1039151407

nodeC008 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	: 0xb00001f
cpu MHz		: 1197.332
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.212
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.185
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.209
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.217
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.206
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.869
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.259
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        128998276 kB
MemAvailable:   129830928 kB
Buffers:            2128 kB
Cached:          1604984 kB
SwapCached:           24 kB
Active:          1090604 kB
Inactive:         588764 kB
Active(anon):      66808 kB
Inactive(anon):    31568 kB
Active(file):    1023796 kB
Inactive(file):   557196 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             30616 kB
Writeback:             0 kB
AnonPages:         75376 kB
Mapped:           108660 kB
Shmem:             26120 kB
KReclaimable:     182576 kB
Slab:             273312 kB
SReclaimable:     182576 kB
SUnreclaim:        90736 kB
KernelStack:        3888 kB
PageTables:         2876 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     352216 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149320 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 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:      181064 kB
DirectMap2M:     9158656 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432664 MiB
End job on nodeC008 at 2025-07-22 21:15:24