Trace number 4451742

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
Picat 2024-06-18UNSAT 187.338 187.952

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/quimper/SyncCodes/
d-equals-n_k/normalized-compression32_11.opb
MD5SUM66b8e371687d4e403b47b4700770389d
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 benchmark105.174
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1892
Total number of constraints9034
Number of constraints which are clauses9030
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint43
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 11
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 54
Number of bits of the biggest sum of numbers6
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 solving HOME/instance-4451742-1721439255.opb (Picat 3.6#12)
187.27/187.95	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: 64059 MiB (59871 MiB free)
  memory of node 1: 64510 MiB (61380 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451742-1721439255/watcher-4451742-1721439255 -o /tmp/evaluation-result-4451742-1721439255/solver-4451742-1721439255 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721439267-1050976 --watchdog 3760 pb_picat HOME/instance-4451742-1721439255.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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=1051029, runsolver pid=1051018

[startup+0.10021 s]*
/proc/loadavg: 1.16 1.38 2.12 6/245 1051040
/proc/meminfo: memFree=124106204/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2033608 memory=25092 CPUtime=0.1 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 830 0 0 0 9 1 0 0 20 0 1 0 196081598 2082414592 6273 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 508402 6273 1545 439 0 503831 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033608 KiB
Current children cumulated memory: 25092 KiB

[startup+0.214042 s]*
/proc/loadavg: 1.16 1.38 2.12 5/242 1051048
/proc/meminfo: memFree=124088868/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2033608 memory=33284 CPUtime=0.21 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 834 0 0 0 20 1 0 0 20 0 1 0 196081598 2082414592 8321 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 508402 8321 1545 439 0 503831 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033608 KiB
Current children cumulated memory: 33284 KiB

[startup+0.314213 s]*
/proc/loadavg: 1.16 1.38 2.12 5/244 1051054
/proc/meminfo: memFree=124072916/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2033608 memory=39428 CPUtime=0.31 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 837 0 0 0 30 1 0 0 20 0 1 0 196081598 2082414592 9857 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 508402 9857 1545 439 0 503831 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033608 KiB
Current children cumulated memory: 39428 KiB

[startup+0.700313 s]
/proc/loadavg: 1.16 1.38 2.12 4/236 1051081
/proc/meminfo: memFree=124070944/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2036536 memory=55468 CPUtime=0.68 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1606 0 0 0 66 2 0 0 20 0 1 0 196081598 2085412864 13867 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 509134 13867 1764 439 0 504563 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2036536 KiB
Current children cumulated memory: 55468 KiB

[startup+1.50024 s]
/proc/loadavg: 1.16 1.38 2.12 4/241 1051150
/proc/meminfo: memFree=124014984/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2036536 memory=55528 CPUtime=1.48 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 2782 0 0 0 146 2 0 0 20 0 1 0 196081598 2085412864 13882 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 509134 13882 1764 439 0 504563 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2036536 KiB
Current children cumulated memory: 55528 KiB

[startup+3.1133 s]
/proc/loadavg: 1.39 1.43 2.13 5/243 1051296
/proc/meminfo: memFree=123894028/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2037560 memory=55860 CPUtime=3.08 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 9179 0 0 0 305 3 0 0 20 0 1 0 196081598 2086461440 13965 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 509390 13965 1764 439 0 504819 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2037560 KiB
Current children cumulated memory: 55860 KiB

[startup+6.30024 s]
/proc/loadavg: 1.39 1.43 2.13 4/244 1051376
/proc/meminfo: memFree=123892572/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2039832 memory=57784 CPUtime=6.26 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 25650 0 0 0 619 7 0 0 20 0 1 0 196081598 2088787968 14446 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 509958 14446 1764 439 0 505387 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 2039832 KiB
Current children cumulated memory: 57784 KiB

[startup+12.7002 s]
/proc/loadavg: 1.79 1.51 2.15 5/247 1051410
/proc/meminfo: memFree=123860780/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2039996 memory=57452 CPUtime=12.63 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 78700 0 0 0 1248 15 0 0 20 0 1 0 196081598 2088955904 14363 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 509999 14363 1764 439 0 505428 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 2039996 KiB
Current children cumulated memory: 57452 KiB

[startup+25.5003 s]
/proc/loadavg: 2.13 1.59 2.17 5/247 1051411
/proc/meminfo: memFree=123852980/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2040132 memory=59416 CPUtime=25.4 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 152850 0 0 0 2510 30 0 0 20 0 1 0 196081598 2089095168 14854 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 510033 14854 1764 439 0 505462 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 2040132 KiB
Current children cumulated memory: 59416 KiB

[startup+51.1126 s]
/proc/loadavg: 2.91 1.82 2.23 5/247 1051601
/proc/meminfo: memFree=122754236/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2045636 memory=67092 CPUtime=50.93 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 350502 0 0 0 5026 67 0 0 20 0 1 0 196081598 2094731264 16773 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 511409 16773 1764 439 0 506838 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 2045636 KiB
Current children cumulated memory: 67092 KiB

[startup+102.3 s]
/proc/loadavg: 3.63 2.21 2.34 5/243 1051610
/proc/meminfo: memFree=122481836/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2045780 memory=67680 CPUtime=101.95 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 649550 0 0 0 10066 129 0 0 20 0 1 0 196081598 2094878720 16920 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 511445 16920 1764 439 0 506874 0
Current children cumulated CPU time: 101.95 s
Current children cumulated vsize: 2045780 KiB
Current children cumulated memory: 67680 KiB

[startup+162.3 s]
/proc/loadavg: 3.91 2.55 2.45 5/243 1051621
/proc/meminfo: memFree=122562376/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2041900 memory=62684 CPUtime=161.76 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1012308 0 0 0 15981 195 0 0 20 0 1 0 196081598 2090905600 15671 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 510475 15671 1764 439 0 505904 0
Current children cumulated CPU time: 161.76 s
Current children cumulated vsize: 2041900 KiB
Current children cumulated memory: 62684 KiB

[startup+187.952 s]
# the end of solver process 1051029 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=185.109 s, system=2.22868 s

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

[startup+166.4 s]
/proc/loadavg: 3.91 2.55 2.45 5/243 1051622
/proc/meminfo: memFree=122438992/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2048044 memory=68640 CPUtime=165.85 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1039022 0 0 0 16385 200 0 0 20 0 1 0 196081598 2097197056 17160 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 512011 17160 1764 439 0 507440 0
Current children cumulated CPU time: 165.85 s
Current children cumulated vsize: 2048044 KiB
Current children cumulated memory: 68640 KiB

[startup+179.2 s]
/proc/loadavg: 4.00 2.64 2.48 5/243 1051625
/proc/meminfo: memFree=122427084/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2041900 memory=64200 CPUtime=178.6 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1094544 0 0 0 17650 210 0 0 20 0 1 0 196081598 2090905600 16050 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 510475 16050 1764 439 0 505904 0
Current children cumulated CPU time: 178.6 s
Current children cumulated vsize: 2041900 KiB
Current children cumulated memory: 64200 KiB

[startup+182.4 s]
/proc/loadavg: 4.00 2.66 2.49 5/243 1051625
/proc/meminfo: memFree=122414492/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2045996 memory=66596 CPUtime=181.8 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1119158 0 0 0 17965 215 0 0 20 0 1 0 196081598 2095099904 16649 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 511499 16649 1764 439 0 506928 0
Current children cumulated CPU time: 181.8 s
Current children cumulated vsize: 2045996 KiB
Current children cumulated memory: 66596 KiB

[startup+185.6 s]
/proc/loadavg: 4.00 2.66 2.49 5/243 1051625
/proc/meminfo: memFree=122564820/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2041900 memory=64412 CPUtime=184.99 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1138376 0 0 0 18281 218 0 0 20 0 1 0 196081598 2090905600 16103 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 510475 16103 1764 439 0 505904 0
Current children cumulated CPU time: 184.99 s
Current children cumulated vsize: 2041900 KiB
Current children cumulated memory: 64412 KiB

[startup+187.2 s]
/proc/loadavg: 4.00 2.68 2.50 5/243 1051625
/proc/meminfo: memFree=122449112/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2045996 memory=66760 CPUtime=186.58 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1152632 0 0 0 18437 221 0 0 20 0 1 0 196081598 2095099904 16690 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 511499 16690 1764 439 0 506928 0
Current children cumulated CPU time: 186.58 s
Current children cumulated vsize: 2045996 KiB
Current children cumulated memory: 66760 KiB

[startup+187.6 s]
/proc/loadavg: 4.00 2.68 2.50 5/243 1051625
/proc/meminfo: memFree=122449112/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2045996 memory=67288 CPUtime=186.97 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1156283 0 0 0 18476 221 0 0 20 0 1 0 196081598 2095099904 16822 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 511499 16822 1764 439 0 506928 0
Current children cumulated CPU time: 186.97 s
Current children cumulated vsize: 2045996 KiB
Current children cumulated memory: 67288 KiB

[startup+187.8 s]
/proc/loadavg: 4.00 2.68 2.50 5/243 1051625
/proc/meminfo: memFree=122449112/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2045996 memory=67024 CPUtime=187.18 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1157517 0 0 0 18496 222 0 0 20 0 1 0 196081598 2095099904 16756 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 511499 16756 1764 439 0 506928 0
Current children cumulated CPU time: 187.18 s
Current children cumulated vsize: 2045996 KiB
Current children cumulated memory: 67024 KiB

[startup+187.9 s]
/proc/loadavg: 4.00 2.68 2.50 5/243 1051625
/proc/meminfo: memFree=122449112/131655788 swapFree=131071996/131071996
[pid=1051029] ppid=1051018 vsize=2045996 memory=66760 CPUtime=187.27 cores=0,2
/proc/1051029/stat : 1051029 (pb_picat) R 1051018 1051029 1050966 0 -1 4194304 1159157 0 0 0 18505 222 0 0 20 0 1 0 196081598 2095099904 16690 134679101440 4194304 5989780 140720614875216 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 29868032 140720614884375 140720614884451 140720614884451 140720614891468 0
/proc/1051029/statm: 511499 16690 1764 439 0 506928 0
Current children cumulated CPU time: 187.27 s
Current children cumulated vsize: 2045996 KiB
Current children cumulated memory: 66760 KiB

Child status: 0

Real time (s): 187.952
CPU time (s): 187.338
CPU user time (s): 185.109
CPU system time (s): 2.22868
CPU usage (%): 99.6732
Max. virtual memory (cumulated for all children) (KiB): 2060116
Max. memory (cumulated for all children) (KiB): 73880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 185.109
system time used= 2.22868
maximum resident set size= 73880
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1159632
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= 7
involuntary context switches= 1325


# summary of solver processes directly reported to runsolver:
#   pid: 1051029
#   total CPU time (s): 187.338
#   total CPU user time (s): 185.109
#   total CPU system time (s): 2.22868

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.969419 second user time and 1.71875 second system time

The end

Launcher Data 

Begin job on nodeC003 at 2024-07-20 03:34:27
IDJOB=4451742
IDBENCH=162627
IDSOLVER=3068
FILE ID=nodeC003/4451742-1721439255
RUNJOBID= nodeC003-1721439267-1050976
SLURM_JOB_ID= 7545650
Free space on /tmp= 723780 MiB

SOLVER NAME= Picat 2024-06-18
BENCH NAME= PB24/normalized-PB16/DEC-LIN/quimper/SyncCodes/d-equals-n_k/normalized-compression32_11.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451742-1721439255/watcher-4451742-1721439255 -o /tmp/evaluation-result-4451742-1721439255/solver-4451742-1721439255 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721439267-1050976 --watchdog 3760  pb_picat HOME/instance-4451742-1721439255.opb

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

MD5SUM BENCH= 66b8e371687d4e403b47b4700770389d
RANDOM SEED=342599910

nodeC003.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.224
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 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.76
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		: 1197.219
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 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
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		: 1197.224
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 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.76
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		: 1197.232
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 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
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		: 1197.227
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 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.76
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		: 1197.222
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 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
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		: 1197.219
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 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.76
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		: 1197.223
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 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        124166012 kB
MemAvailable:   129833504 kB
Buffers:          555860 kB
Cached:          5894128 kB
SwapCached:            0 kB
Active:          1044912 kB
Inactive:        5757440 kB
Active(anon):       1352 kB
Inactive(anon):   396900 kB
Active(file):    1043560 kB
Inactive(file):  5360540 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             15064 kB
Writeback:             8 kB
AnonPages:        352440 kB
Mapped:           108488 kB
Shmem:             45896 kB
KReclaimable:     206844 kB
Slab:             322384 kB
SReclaimable:     206844 kB
SUnreclaim:       115540 kB
KernelStack:        3696 kB
PageTables:         9564 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     664024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59072 kB
HardwareCorrupted:     0 kB
AnonHugePages:    225280 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      275272 kB
DirectMap2M:    31086592 kB
DirectMap1G:    104857600 kB

Free space on /tmp at the end= 723756 MiB
End job on nodeC003 at 2024-07-20 03:37:35