Trace number 4455791

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
RoundingSat nolog (2)UNSAT 20.6221 20.6786

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP115.shuf-1.opb
MD5SUMa3c218acab88c9e5abe907b008036492
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 benchmark8.83428
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables33930
Total number of constraints6787
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)12
Number of constraints which are nor clauses,nor cardinality constraints6775
Minimum length of a constraint5
Maximum length of a constraint15
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 9
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 29
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.10/0.18	c #variables 33930 #constraints 6787
20.53/20.67	c #Conflicts:       1000 | #Constraints:       7786
20.53/20.67	c #Conflicts:       2000 | #Constraints:       8786
20.53/20.67	c INPROCESSING
20.53/20.67	c #Conflicts:       3000 | #Constraints:       8888
20.53/20.67	c #Conflicts:       4000 | #Constraints:       9888
20.53/20.67	c INPROCESSING
20.53/20.67	c GARBAGE COLLECT
20.53/20.67	c #Conflicts:       5000 | #Constraints:       9430
20.53/20.67	c #Conflicts:       6000 | #Constraints:      10430
20.53/20.67	c INPROCESSING
20.53/20.67	c #Conflicts:       7000 | #Constraints:       9620
20.53/20.67	c #Conflicts:       8000 | #Constraints:      10620
20.53/20.67	c #Conflicts:       9000 | #Constraints:      11620
20.53/20.67	c #Conflicts:      10000 | #Constraints:      12620
20.53/20.67	c #Conflicts:      11000 | #Constraints:      13620
20.53/20.67	c #Conflicts:      12000 | #Constraints:      14620
20.53/20.67	c INPROCESSING
20.53/20.67	c GARBAGE COLLECT
20.53/20.67	c #Conflicts:      13000 | #Constraints:      11796
20.53/20.67	c #Conflicts:      14000 | #Constraints:      12798
20.53/20.67	c cpu time 19.8407 s
20.53/20.67	c deterministic time 10102604 1.01e+07
20.53/20.67	c optimization time 4.8e-05 s
20.53/20.67	c total solve time 19.6932 s
20.53/20.67	c core-guided solve time 0 s
20.53/20.67	c propagation time 9.27785 s
20.53/20.67	c conflict analysis time 0.075213 s
20.53/20.67	c propagations 305502
20.53/20.67	c resolve steps 21489
20.53/20.67	c decisions 428202
20.53/20.67	c conflicts 14393
20.53/20.67	c restarts 61
20.53/20.67	c inprocessing phases 4
20.53/20.67	c input clauses 0
20.53/20.67	c input cardinalities 117
20.53/20.67	c input general constraints 6670
20.53/20.67	c input average constraint length 14.83
20.53/20.67	c input average constraint degree 9.88
20.53/20.67	c learned clauses 575
20.53/20.67	c learned cardinalities 3508
20.53/20.67	c learned general constraints 10314
20.53/20.67	c learned average constraint length 10.86
20.53/20.67	c learned average constraint degree 1041673.87
20.53/20.67	c watched constraints 2519
20.53/20.67	c counting constraints 14465
20.53/20.67	c gcd simplifications 4278
20.53/20.67	c detected cardinalities 285
20.53/20.67	c weakened non-implied lits 49903
20.53/20.67	c weakened non-implying lits 3412
20.53/20.67	c original variables 33930
20.53/20.67	c clausal propagations 658
20.53/20.67	c cardinality propagations 51986
20.53/20.67	c watched propagations 11679
20.53/20.67	c counting propagations 212121
20.53/20.67	c watch lookups 2484840
20.53/20.67	c watch backjump lookups 2401544
20.53/20.67	c watch checks 690981
20.53/20.67	c propagation checks 2546552
20.53/20.67	c constraint additions 451888
20.53/20.67	c trail pops 748089
20.53/20.67	c formula constraints 6787
20.53/20.67	c learned constraints 14385
20.53/20.67	c bound constraints 0
20.53/20.67	c core-guided constraints 0
20.53/20.67	c encountered formula constraints 16925
20.53/20.67	c encountered learned constraints 18926
20.53/20.67	c encountered bound constraints 0
20.53/20.67	c encountered core-guided constraints 0
20.53/20.67	c LP total time 19.0875 s
20.53/20.67	c LP solve time 19.04 s
20.53/20.67	c LP constraints added 6787
20.53/20.67	c LP constraints removed 0
20.53/20.67	c LP pivots internal 24005
20.53/20.67	c LP pivots root 21000
20.53/20.67	c LP calls 12
20.53/20.67	c LP optimalities 0
20.53/20.67	c LP no pivot count 0
20.53/20.67	c LP infeasibilities 7
20.53/20.67	c LP valid Farkas constraints 6
20.53/20.67	c LP learned Farkas constraints 6
20.53/20.67	c LP basis resets 0
20.53/20.67	c LP cycling count 0
20.53/20.67	c LP singular count 0
20.53/20.67	c LP no primal count 0
20.53/20.67	c LP no farkas count 0
20.53/20.67	c LP other issue count 0
20.53/20.67	c LP Gomory cuts 0
20.53/20.67	c LP learned cuts 0
20.53/20.67	c LP deleted cuts 0
20.53/20.67	c LP encountered Gomory constraints 0
20.53/20.67	c LP encountered Farkas constraints 14
20.53/20.67	c LP encountered learned Farkas constraints 9
20.53/20.67	c CG auxiliary variables introduced 0
20.53/20.67	c CG solutions found 0
20.53/20.67	c CG cores constructed 0
20.53/20.67	c CG core cardinality constraints returned 0
20.53/20.67	c CG unit cores 0
20.53/20.67	c CG single cores 0
20.53/20.67	c CG blocks removed during cardinality reduction 0
20.53/20.67	c CG first core best 0
20.53/20.67	c CG decision core best 0
20.53/20.67	c CG core reduction tie 0
20.53/20.67	c CG core degree average 0.00
20.53/20.67	c CG core slack average 0.00
20.53/20.67	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: 64096 MiB (62482 MiB free)
  memory of node 1: 64473 MiB (54280 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4455791-1721468221/watcher-4455791-1721468221 -o /tmp/evaluation-result-4455791-1721468221/solver-4455791-1721468221 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721459977-1073512 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4455791-1721468221.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=1079446, runsolver pid=1079443

[startup+0.100178 s]*
/proc/loadavg: 4.32 4.37 4.25 5/242 1079447
/proc/meminfo: memFree=119552268/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=48584 memory=16832 CPUtime=0.1 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 3942 0 0 0 9 1 0 0 20 0 1 0 198977899 49750016 4208 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 12146 4208 1248 922 0 4098 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 48584 KiB
Current children cumulated memory: 16832 KiB

[startup+0.212783 s]*
/proc/loadavg: 4.32 4.37 4.25 5/242 1079447
/proc/meminfo: memFree=119535440/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=65456 memory=34932 CPUtime=0.21 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 8718 0 0 0 18 3 0 0 20 0 1 0 198977899 67026944 8733 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 16364 8733 1582 922 0 8316 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 65456 KiB
Current children cumulated memory: 34932 KiB

[startup+0.312631 s]*
/proc/loadavg: 4.32 4.37 4.25 5/242 1079447
/proc/meminfo: memFree=119529728/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=71456 memory=40512 CPUtime=0.31 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 10066 0 0 0 26 5 0 0 20 0 1 0 198977899 73170944 10128 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 17864 10128 1662 922 0 9816 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 71456 KiB
Current children cumulated memory: 40512 KiB

[startup+0.700327 s]
/proc/loadavg: 4.32 4.37 4.25 5/242 1079447
/proc/meminfo: memFree=119523532/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=73472 memory=43028 CPUtime=0.68 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 10620 0 0 0 54 14 0 0 20 0 1 0 198977899 75235328 10757 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 18368 10757 1708 922 0 10320 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 73472 KiB
Current children cumulated memory: 43028 KiB

[startup+1.50028 s]
/proc/loadavg: 4.32 4.37 4.25 5/242 1079447
/proc/meminfo: memFree=119518972/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=76648 memory=46516 CPUtime=1.48 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11422 0 0 0 124 24 0 0 20 0 1 0 198977899 78487552 11629 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19162 11629 1795 922 0 11114 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 76648 KiB
Current children cumulated memory: 46516 KiB

[startup+3.11242 s]
/proc/loadavg: 4.32 4.37 4.25 5/242 1079447
/proc/meminfo: memFree=119490008/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=78736 memory=48360 CPUtime=3.09 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11891 0 0 0 267 42 0 0 20 0 1 0 198977899 80625664 12090 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19684 12090 1795 922 0 11636 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 78736 KiB
Current children cumulated memory: 48360 KiB

[startup+6.3003 s]
/proc/loadavg: 4.29 4.36 4.25 5/242 1079447
/proc/meminfo: memFree=119437032/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=78736 memory=48360 CPUtime=6.27 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11891 0 0 0 581 46 0 0 20 0 1 0 198977899 80625664 12090 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19684 12090 1795 922 0 11636 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 78736 KiB
Current children cumulated memory: 48360 KiB

[startup+12.7003 s]
/proc/loadavg: 4.27 4.35 4.25 5/242 1079448
/proc/meminfo: memFree=119366700/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=78736 memory=48360 CPUtime=12.65 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11906 0 0 0 1215 50 0 0 20 0 1 0 198977899 80625664 12090 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19684 12090 1795 922 0 11636 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 78736 KiB
Current children cumulated memory: 48360 KiB

[startup+20.6786 s]
# the end of solver process 1079446 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=19.8483 s, system=0.773806 s

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

[startup+12.8003 s]
/proc/loadavg: 4.27 4.35 4.25 5/242 1079448
/proc/meminfo: memFree=119366700/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=78736 memory=48360 CPUtime=12.75 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11906 0 0 0 1225 50 0 0 20 0 1 0 198977899 80625664 12090 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19684 12090 1795 922 0 11636 0
Current children cumulated CPU time: 12.75 s
Current children cumulated vsize: 78736 KiB
Current children cumulated memory: 48360 KiB

[startup+16.0003 s]*
/proc/loadavg: 4.33 4.36 4.25 5/242 1079448
/proc/meminfo: memFree=119223956/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=78736 memory=50408 CPUtime=15.96 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11916 0 0 0 1527 69 0 0 20 0 1 0 198977899 80625664 12602 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19684 12602 1795 922 0 11636 0
Current children cumulated CPU time: 15.96 s
Current children cumulated vsize: 78736 KiB
Current children cumulated memory: 50408 KiB

[startup+19.2003 s]
/proc/loadavg: 4.30 4.36 4.25 5/242 1079450
/proc/meminfo: memFree=119198348/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=78736 memory=50408 CPUtime=19.14 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11917 0 0 0 1838 76 0 0 20 0 1 0 198977899 80625664 12602 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19684 12602 1795 922 0 11636 0
Current children cumulated CPU time: 19.14 s
Current children cumulated vsize: 78736 KiB
Current children cumulated memory: 50408 KiB

[startup+20.0002 s]*
/proc/loadavg: 4.30 4.36 4.25 5/242 1079450
/proc/meminfo: memFree=119191336/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=78736 memory=50408 CPUtime=19.95 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11917 0 0 0 1919 76 0 0 20 0 1 0 198977899 80625664 12602 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19684 12602 1795 922 0 11636 0
Current children cumulated CPU time: 19.95 s
Current children cumulated vsize: 78736 KiB
Current children cumulated memory: 50408 KiB

[startup+20.4003 s]
/proc/loadavg: 4.30 4.36 4.25 5/242 1079450
/proc/meminfo: memFree=119191336/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=78736 memory=50408 CPUtime=20.33 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11917 0 0 0 1957 76 0 0 20 0 1 0 198977899 80625664 12602 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19684 12602 1795 922 0 11636 0
Current children cumulated CPU time: 20.33 s
Current children cumulated vsize: 78736 KiB
Current children cumulated memory: 50408 KiB

[startup+20.6002 s]
/proc/loadavg: 4.30 4.36 4.25 5/242 1079450
/proc/meminfo: memFree=119191336/131655788 swapFree=131071996/131071996
[pid=1079446] ppid=1079443 vsize=78736 memory=50408 CPUtime=20.53 cores=5,7
/proc/1079446/stat : 1079446 (roundingsat) R 1079443 1079446 1073499 0 -1 4194304 11917 0 0 0 1977 76 0 0 20 0 1 0 198977899 80625664 12602 134679101440 4194304 7968373 140721449311824 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 8652288 8659920 23339008 140721449313212 140721449313376 140721449313376 140721449320393 0
/proc/1079446/statm: 19684 12602 1795 922 0 11636 0
Current children cumulated CPU time: 20.53 s
Current children cumulated vsize: 78736 KiB
Current children cumulated memory: 50408 KiB

Child status: 0

Real time (s): 20.6786
CPU time (s): 20.6221
CPU user time (s): 19.8483
CPU system time (s): 0.773806
CPU usage (%): 99.7264
Max. virtual memory (cumulated for all children) (KiB): 78736
Max. memory (cumulated for all children) (KiB): 50408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.8483
system time used= 0.773806
maximum resident set size= 50408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11926
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= 5
involuntary context switches= 23


# summary of solver processes directly reported to runsolver:
#   pid: 1079446
#   total CPU time (s): 20.6221
#   total CPU user time (s): 19.8483
#   total CPU system time (s): 0.773806

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.116918 second user time and 0.255859 second system time

The end

Launcher Data

Begin job on nodeC004 at 2024-07-20 11:37:13
IDJOB=4455791
IDBENCH=165316
IDSOLVER=3084
FILE ID=nodeC004/4455791-1721468221
RUNJOBID= nodeC004-1721459977-1073512
SLURM_JOB_ID= 7545709
Free space on /tmp= 723648 MiB

SOLVER NAME= RoundingSat nolog
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP115.shuf-1.opb
COMMAND LINE= roundingsat --print-sol=1 --'time limit'=TIMEOUT --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4455791-1721468221/watcher-4455791-1721468221 -o /tmp/evaluation-result-4455791-1721468221/solver-4455791-1721468221 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721459977-1073512 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 HOME/instance-4455791-1721468221.opb

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

MD5SUM BENCH= a3c218acab88c9e5abe907b008036492
RANDOM SEED=3789248

nodeC004.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		: 3674.170
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	: 6984.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3526.291
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	: 6983.37
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		: 1197.477
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	: 6984.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.443
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	: 6983.37
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		: 3674.174
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	: 6984.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1496.637
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	: 6983.37
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		: 1197.584
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	: 6984.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.324
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	: 6983.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        119564412 kB
MemAvailable:   122236796 kB
Buffers:          574048 kB
Cached:          2918764 kB
SwapCached:            0 kB
Active:          1397328 kB
Inactive:       10064828 kB
Active(anon):       3352 kB
Inactive(anon):  8012240 kB
Active(file):    1393976 kB
Inactive(file):  2052588 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              6464 kB
Writeback:             0 kB
AnonPages:       7969368 kB
Mapped:           116600 kB
Shmem:             45892 kB
KReclaimable:     132040 kB
Slab:             240292 kB
SReclaimable:     132040 kB
SUnreclaim:       108252 kB
KernelStack:        3836 kB
PageTables:        25072 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   10929952 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            62240 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4311040 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:      248648 kB
DirectMap2M:    29016064 kB
DirectMap1G:    106954752 kB

Free space on /tmp at the end= 723644 MiB
End job on nodeC004 at 2024-07-20 11:37:34