Trace number 4545471
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:
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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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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
General information on the benchmark
| Name | PB25/normalized-PB25/DEC-LIN/wallon/
normalized-Hamming-20-10-03-08_c24.opb |
| MD5SUM | 9101894967509166591dd86e4191459c |
| Bench Category | DEC-LIN (decision problem, linear constraints, no UNSAT certificate) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 0.667758 |
| Has Objective Function | NO |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 6861 |
| Total number of constraints | 13501 |
| Number of constraints which are clauses | 2281 |
| Number of constraints which are cardinality constraints (but not clauses) | 190 |
| Number of constraints which are nor clauses,nor cardinality constraints | 11030 |
| Minimum length of a constraint | 1 |
| Maximum length of a constraint | 10 |
| 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 | 8 |
| Number of bits of the biggest number in a constraint | 4 |
| Biggest sum of numbers in a constraint | 18 |
| Number of bits of the biggest sum of numbers | 5 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
Solver Data
0.00/0.01 c ┌────────────────────────────────────────────────────────────────┐
0.00/0.01 c │ pbsuma -- a PB interface for satsuma │
0.00/0.01 c │ satsuma_version=1.2, dejavu_version=2.1 │
0.00/0.01 c │ (c) 2025 Markus Anders │
0.00/0.01 c └────────────────────────────────────────────────────────────────┘
0.00/0.01 c parse 'HOME/instance-4545471-1753237265.opb'
0.00/0.02 c read 0.59MB (8.69ms)
0.00/0.02 c [cnf: #variables 6861 #clauses 13501 #duplicates 0 #arr 59586]
0.00/0.02 c output proof to '/tmp/proof-4545471-1753237265'
0.00/0.02 c
0.00/0.02 c make graph and approximate orbits
0.00/0.03 c [group: #orbits ~= 0] (12.28ms)
0.00/0.03 c
0.00/0.03 c detect special group actions
0.00/0.03 c probe for Johnson action (limit=64)
0.00/0.03 c probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.03 c probe for row symmetry (limit=64, splits=16.78M)
0.00/0.03 c (2.69ms)
0.00/0.03 c
0.00/0.03 c detect symmetries on remainder
0.00/0.03 c [graph: #vertices 51565 #edges 181578]
0.00/0.03 c dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.04 c [group: #symmetries 1.00*10^0 #generators 0] (3.41ms)
0.00/0.04 c
0.00/0.04 c finalize break order and special generators
0.00/0.04 c
0.00/0.04 c generation finished
0.00/0.04 c [sbp: #constraints 0 #add_vars 0]
0.00/0.04 c
0.00/0.04 c write result to 'HOME/instance-4545471-1753237265.opb.pre'
0.00/0.04 c wrote 0.60MB (1.73ms)
0.00/0.04 c ------------------------------------------------------------------
0.00/0.04 c 12.28ms 40.97% approx_orbits
0.00/0.04 c 8.69ms 28.99% parse
0.00/0.04 c 3.41ms 11.37% detect_generic
0.00/0.04 c 2.69ms 8.96% detect_special
0.00/0.04 c 1.73ms 5.76% output
0.00/0.04 c 0.95ms 3.18% other
0.00/0.04 c 0.23ms 0.77% finalize_order
0.00/0.04 c ───────────────────────────────────────────────
0.00/0.04 c 29.97ms 100% total
0.00/0.04 c ------------------------------------------------------------------
0.00/0.05 c RoundingSat 2
0.00/0.05 c branch pb25
0.00/0.05 c commit 63f22ad
0.05/0.16 c #variables 6861 #constraints 13501
1.23/1.31 c #Conflicts: 1000 | #Constraints: 14500
1.23/1.31 c #Conflicts: 2000 | #Constraints: 15500
1.23/1.31 c INPROCESSING
1.23/1.31 c GARBAGE COLLECT
1.23/1.31 c #Conflicts: 3000 | #Constraints: 13785
1.23/1.31 c #Conflicts: 4000 | #Constraints: 14785
1.23/1.31 c INPROCESSING
1.23/1.31 c GARBAGE COLLECT
1.23/1.31 c #Conflicts: 5000 | #Constraints: 14252
1.23/1.31 c #Conflicts: 6000 | #Constraints: 15252
1.23/1.31 c INPROCESSING
1.23/1.31 c GARBAGE COLLECT
1.23/1.31 c #Conflicts: 7000 | #Constraints: 14292
1.23/1.31 c #Conflicts: 8000 | #Constraints: 15292
1.23/1.31 c cpu time 1.17629 s
1.23/1.31 c deterministic time 26714168 2.67e+07
1.23/1.31 c optimization time 3.6e-05 s
1.23/1.31 c total solve time 1.10215 s
1.23/1.31 c core-guided solve time 0 s
1.23/1.31 c propagation time 0.383758 s
1.23/1.31 c conflict analysis time 0.229649 s
1.23/1.31 c propagations 1464974
1.23/1.31 c resolve steps 77192
1.23/1.31 c decisions 18892
1.23/1.31 c conflicts 8790
1.23/1.31 c restarts 37
1.23/1.31 c inprocessing phases 3
1.23/1.31 c garbage collections 3 ,( 100.00 )
1.23/1.31 c input clauses 2481 ,( 18.38 )
1.23/1.31 c input cardinalities 190 ,( 1.41 )
1.23/1.31 c input general constraints 10830 ,( 80.22 )
1.23/1.31 c input average constraint length 4.41
1.23/1.31 c input average constraint degree 2.87
1.23/1.31 c learned clauses 6106 ,( 69.47 )
1.23/1.31 c learned cardinalities 580 ,( 6.60 )
1.23/1.31 c learned general constraints 2103 ,( 23.93 )
1.23/1.31 c learned average constraint length 22.87
1.23/1.31 c learned average constraint degree 30431.33
1.23/1.31 c watched CF 32, 64, 128, Arb: 703 , 0 , 0 , 0
1.23/1.31 c counting CF 32, 64, 128, Arb: 12230 , 0 , 0 , 0
1.23/1.31 c watched constraints 703 ,( 5.44 )
1.23/1.31 c counting constraints 12230 ,( 94.56 )
1.23/1.31 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 755420 , 822266 , 2216817 ,( 107574 , 2109243 )
1.23/1.31 c gcd simplifications 49
1.23/1.31 c detected cardinalities 14
1.23/1.31 c weakened non-implied lits 108896
1.23/1.31 c weakened non-implying lits 53
1.23/1.31 c original variables 6861
1.23/1.31 c clausal propagations 215356
1.23/1.31 c cardinality propagations 252224
1.23/1.31 c watched propagations 2569
1.23/1.31 c counting propagations 978330
1.23/1.31 c watch lookups 12040832
1.23/1.31 c watch backjump lookups 0
1.23/1.31 c watch checks 4371250
1.23/1.31 c propagation checks 6447711
1.23/1.31 c constraint additions 877254
1.23/1.31 c trail pops 1490254
1.23/1.31 c formula constraints 13501
1.23/1.31 c learned constraints 8789
1.23/1.31 c bound constraints 0
1.23/1.31 c core-guided constraints 0
1.23/1.31 c encountered formula constraints 42679
1.23/1.31 c encountered learned constraints 43303
1.23/1.31 c encountered bound constraints 0
1.23/1.31 c encountered core-guided constraints 0
1.23/1.31 c LP total time 0.064375 s
1.23/1.31 c LP solve time 0.06 s
1.23/1.31 c LP constraints added 13501
1.23/1.31 c LP constraints removed 0
1.23/1.31 c LP pivots internal 2000
1.23/1.31 c LP pivots root 1000
1.23/1.31 c LP calls 2
1.23/1.31 c LP optimalities 0
1.23/1.31 c LP no pivot count 0
1.23/1.31 c LP infeasibilities 0
1.23/1.31 c LP valid Farkas constraints 0
1.23/1.31 c LP learned Farkas constraints 0
1.23/1.31 c LP basis resets 0
1.23/1.31 c LP cycling count 0
1.23/1.31 c LP singular count 0
1.23/1.31 c LP no primal count 0
1.23/1.31 c LP no farkas count 0
1.23/1.31 c LP other issue count 0
1.23/1.31 c LP Gomory cuts 0
1.23/1.31 c LP learned cuts 0
1.23/1.31 c LP deleted cuts 0
1.23/1.31 c LP encountered Gomory constraints 0
1.23/1.31 c LP encountered Farkas constraints 0
1.23/1.31 c LP encountered learned Farkas constraints 0
1.23/1.31 c CG auxiliary variables introduced 0
1.23/1.31 c CG solutions found 0
1.23/1.31 c CG cores constructed 0
1.23/1.31 c CG core cardinality constraints returned 0
1.23/1.31 c CG unit cores 0
1.23/1.31 c CG single cores 0
1.23/1.31 c CG blocks removed during cardinality reduction 0
1.23/1.31 c CG first core best 0
1.23/1.31 c CG decision core best 0
1.23/1.31 c CG core reduction tie 0
1.23/1.31 c CG core degree average 0.00
1.23/1.31 c CG core slack average 0.00
1.23/1.31 c CG core upper bound improvements 0
1.23/1.31 c STR number of successful calls 0
1.23/1.31 c STR number of unsuccessful calls 0
1.23/1.31 c STR number of inconclusive calls 0
1.23/1.31 c STR number of successful attempts 0
1.23/1.31 c STR number of unsuccessful attempts 0
1.23/1.31 c STR number of inconclusive attempts 0
1.23/1.31 c STR average degree increase per successful call inf
1.23/1.31 c STR average degree increase per successful attempt inf
1.23/1.31 c STR total number of conflicts for successful attempts 0
1.23/1.31 c STR total number of conflicts for unsuccessful attempts 0
1.23/1.31 c STR total number of conflicts for inconclusive attempts 0
1.23/1.31 c STR average number of conflicts per successful attempt inf
1.23/1.31 c STR average number of conflicts per unsuccessful attempt inf
1.23/1.31 c STR average number of conflicts per inconclusive attempt inf
1.23/1.31 c AVG.sumWPerc 77.85
1.23/1.31 c bigint constraints 0
1.23/1.31 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
Checking of UNSAT/OPT proofs:
VeriPB + CakePB
Wed Jul 23 09:47:12 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK
Watcher Data
runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
NUMA information:
number of nodes: 2
memory of node 0: 63708 MiB (59840 MiB free)
memory of node 1: 64465 MiB (60855 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4545471-1753237265/watcher-4545471-1753237265 -o /tmp/evaluation-result-4545471-1753237265/solver-4545471-1753237265 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1753233654-197625 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4545471-1753237265.opb /tmp/proof-4545471-1753237265
running on 2 cores: 4,6
CPU governors:
performance: 4 6
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 FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=198083, runsolver pid=198080
Current StackSize limit: 8192 KiB
[startup+0.100065 s]*
/proc/loadavg: 4.11 4.16 4.10 4/262 198094
/proc/meminfo: memFree=123592832/131250000 swapFree=33010160/33010684
[pid=198083] ppid=198080 vsize=4192 memory=2944 CPUtime=0.02 cores=4,6
/proc/198083/stat : 198083 (run-dec-break-l) S 198080 198083 197614 0 -1 4194304 241 5871 0 0 0 0 1 1 20 0 1 0 239404037 4292608 736 18446744073709551615 94834443538432 94834444432965 140728070796512 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94834444672016 94834444719760 94834474102784 140728070805817 140728070805980 140728070805980 140728070811584 0
/proc/198083/statm: 1048 736 672 219 0 110 0
[pid=198089] ppid=198083 vsize=59896 memory=15520 CPUtime=0.03 cores=4,6
/proc/198089/stat : 198089 (roundingsat) R 198083 198083 197614 0 -1 4194304 1520 0 0 0 2 1 0 0 20 0 1 0 239404042 61333504 3880 18446744073709551615 4227072 8923433 140733460924640 0 0 0 0 0 8405026 0 0 0 17 6 0 0 0 0 0 9823104 9832592 26873856 140733460928792 140733460929062 140733460929062 140733460934634 0
/proc/198089/statm: 14974 3880 2048 1147 0 2401 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 64088 KiB
Current children cumulated memory: 18464 KiB
[startup+0.206254 s]*
/proc/loadavg: 4.11 4.16 4.10 3/259 198094
/proc/meminfo: memFree=123575844/131250000 swapFree=33010160/33010684
[pid=198083] ppid=198080 vsize=4192 memory=2944 CPUtime=0.02 cores=4,6
/proc/198083/stat : 198083 (run-dec-break-l) S 198080 198083 197614 0 -1 4194304 241 5871 0 0 0 0 1 1 20 0 1 0 239404037 4292608 736 18446744073709551615 94834443538432 94834444432965 140728070796512 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94834444672016 94834444719760 94834474102784 140728070805817 140728070805980 140728070805980 140728070811584 0
/proc/198083/statm: 1048 736 672 219 0 110 0
[pid=198089] ppid=198083 vsize=81452 memory=36428 CPUtime=0.13 cores=4,6
/proc/198089/stat : 198089 (roundingsat) R 198083 198083 197614 0 -1 4194304 6147 0 0 0 11 2 0 0 20 0 1 0 239404042 83406848 9107 18446744073709551615 4227072 8923433 140733460924640 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 26873856 140733460928792 140733460929062 140733460929062 140733460934634 0
/proc/198089/statm: 20363 9107 2336 1147 0 7790 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 85644 KiB
Current children cumulated memory: 39372 KiB
[startup+0.305851 s]*
/proc/loadavg: 4.11 4.16 4.10 4/259 198094
/proc/meminfo: memFree=123575844/131250000 swapFree=33010160/33010684
[pid=198083] ppid=198080 vsize=4192 memory=2944 CPUtime=0.02 cores=4,6
/proc/198083/stat : 198083 (run-dec-break-l) S 198080 198083 197614 0 -1 4194304 241 5871 0 0 0 0 1 1 20 0 1 0 239404037 4292608 736 18446744073709551615 94834443538432 94834444432965 140728070796512 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94834444672016 94834444719760 94834474102784 140728070805817 140728070805980 140728070805980 140728070811584 0
/proc/198083/statm: 1048 736 672 219 0 110 0
[pid=198089] ppid=198083 vsize=81932 memory=36812 CPUtime=0.24 cores=4,6
/proc/198089/stat : 198089 (roundingsat) R 198083 198083 197614 0 -1 4194304 6267 0 0 0 21 3 0 0 20 0 1 0 239404042 83898368 9203 18446744073709551615 4227072 8923433 140733460924640 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 26873856 140733460928792 140733460929062 140733460929062 140733460934634 0
/proc/198089/statm: 20483 9203 2336 1147 0 7910 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 86124 KiB
Current children cumulated memory: 39756 KiB
[startup+0.70022 s]
/proc/loadavg: 4.11 4.16 4.10 3/260 198100
/proc/meminfo: memFree=123575660/131250000 swapFree=33010160/33010684
[pid=198083] ppid=198080 vsize=4192 memory=2944 CPUtime=0.02 cores=4,6
/proc/198083/stat : 198083 (run-dec-break-l) S 198080 198083 197614 0 -1 4194304 241 5871 0 0 0 0 1 1 20 0 1 0 239404037 4292608 736 18446744073709551615 94834443538432 94834444432965 140728070796512 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94834444672016 94834444719760 94834474102784 140728070805817 140728070805980 140728070805980 140728070811584 0
/proc/198083/statm: 1048 736 672 219 0 110 0
[pid=198089] ppid=198083 vsize=83588 memory=38476 CPUtime=0.62 cores=4,6
/proc/198089/stat : 198089 (roundingsat) R 198083 198083 197614 0 -1 4194304 6661 0 0 0 58 4 0 0 20 0 1 0 239404042 85594112 9619 18446744073709551615 4227072 8923433 140733460924640 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 26873856 140733460928792 140733460929062 140733460929062 140733460934634 0
/proc/198089/statm: 20897 9619 2368 1147 0 8324 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 87780 KiB
Current children cumulated memory: 41420 KiB
[startup+1.31342 s]
# the end of solver process 198083 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=1.19911 s, system=0.076691 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.800222 s]
/proc/loadavg: 4.11 4.16 4.10 3/260 198100
/proc/meminfo: memFree=123575660/131250000 swapFree=33010160/33010684
[pid=198083] ppid=198080 vsize=4192 memory=2944 CPUtime=0.02 cores=4,6
/proc/198083/stat : 198083 (run-dec-break-l) S 198080 198083 197614 0 -1 4194304 241 5871 0 0 0 0 1 1 20 0 1 0 239404037 4292608 736 18446744073709551615 94834443538432 94834444432965 140728070796512 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94834444672016 94834444719760 94834474102784 140728070805817 140728070805980 140728070805980 140728070811584 0
/proc/198083/statm: 1048 736 672 219 0 110 0
[pid=198089] ppid=198083 vsize=84148 memory=39116 CPUtime=0.72 cores=4,6
/proc/198089/stat : 198089 (roundingsat) R 198083 198083 197614 0 -1 4194304 6804 0 0 0 68 4 0 0 20 0 1 0 239404042 86167552 9779 18446744073709551615 4227072 8923433 140733460924640 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 26873856 140733460928792 140733460929062 140733460929062 140733460934634 0
/proc/198089/statm: 21037 9779 2368 1147 0 8464 0
Current children cumulated CPU time: 0.74 s
Current children cumulated vsize: 88340 KiB
Current children cumulated memory: 42060 KiB
[startup+1.20019 s]
/proc/loadavg: 4.11 4.16 4.10 4/266 198139
/proc/meminfo: memFree=123938360/131250000 swapFree=33010160/33010684
[pid=198083] ppid=198080 vsize=4192 memory=2944 CPUtime=0.02 cores=4,6
/proc/198083/stat : 198083 (run-dec-break-l) S 198080 198083 197614 0 -1 4194304 241 5871 0 0 0 0 1 1 20 0 1 0 239404037 4292608 736 18446744073709551615 94834443538432 94834444432965 140728070796512 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94834444672016 94834444719760 94834474102784 140728070805817 140728070805980 140728070805980 140728070811584 0
/proc/198083/statm: 1048 736 672 219 0 110 0
[pid=198089] ppid=198083 vsize=84424 memory=39372 CPUtime=1.12 cores=4,6
/proc/198089/stat : 198089 (roundingsat) R 198083 198083 197614 0 -1 4194304 6878 0 0 0 107 5 0 0 20 0 1 0 239404042 86450176 9843 18446744073709551615 4227072 8923433 140733460924640 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 26873856 140733460928792 140733460929062 140733460929062 140733460934634 0
/proc/198089/statm: 21106 9843 2368 1147 0 8533 0
Current children cumulated CPU time: 1.14 s
Current children cumulated vsize: 88616 KiB
Current children cumulated memory: 42316 KiB
[startup+1.30018 s]
/proc/loadavg: 4.11 4.16 4.10 4/266 198139
/proc/meminfo: memFree=123938360/131250000 swapFree=33010160/33010684
[pid=198083] ppid=198080 vsize=4192 memory=2944 CPUtime=0.02 cores=4,6
/proc/198083/stat : 198083 (run-dec-break-l) S 198080 198083 197614 0 -1 4194304 241 5871 0 0 0 0 1 1 20 0 1 0 239404037 4292608 736 18446744073709551615 94834443538432 94834444432965 140728070796512 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94834444672016 94834444719760 94834474102784 140728070805817 140728070805980 140728070805980 140728070811584 0
/proc/198083/statm: 1048 736 672 219 0 110 0
[pid=198089] ppid=198083 vsize=84424 memory=39372 CPUtime=1.21 cores=4,6
/proc/198089/stat : 198089 (roundingsat) R 198083 198083 197614 0 -1 4194304 6879 0 0 0 116 5 0 0 20 0 1 0 239404042 86450176 9843 18446744073709551615 4227072 8923433 140733460924640 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 26873856 140733460928792 140733460929062 140733460929062 140733460934634 0
/proc/198089/statm: 21106 9843 2368 1147 0 8533 0
Current children cumulated CPU time: 1.23 s
Current children cumulated vsize: 88616 KiB
Current children cumulated memory: 42316 KiB
Child status: 0
Real time (s): 1.31344
CPU time (s): 1.2758
CPU user time (s): 1.19911
CPU system time (s): 0.076691
CPU usage (%): 97.1341
Max. virtual memory (cumulated for all children) (KiB): 88616
Max. memory (cumulated for all children) (KiB): 42316
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.19911
system time used= 0.076691
maximum resident set size= 39372
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13014
page faults= 0
swaps= 0
block input operations= 0
block output operations= 9496
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 217
involuntary context switches= 26
# summary of solver processes directly reported to runsolver:
# pid: 198083
# total CPU time (s): 1.2758
# total CPU user time (s): 1.19911
# total CPU system time (s): 0.076691
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013616 second user time and 0.03632 second system time
The end
Launcher Data
Begin job on nodeC016 at 2025-07-23 04:21:05
IDJOB=4545471
IDBENCH=180876
IDSOLVER=3358
FILE ID=nodeC016/4545471-1753237265
RUNJOBID= nodeC016-1753233654-197625
SLURM_JOB_ID= 9687851
Free space on /tmp= 428080 MiB
SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB25/normalized-PB25/DEC-LIN/wallon/normalized-Hamming-20-10-03-08_c24.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4545471-1753237265/watcher-4545471-1753237265 -o /tmp/evaluation-result-4545471-1753237265/solver-4545471-1753237265 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1753233654-197625 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4545471-1753237265.opb /tmp/proof-4545471-1753237265
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 9101894967509166591dd86e4191459c
RANDOM SEED=1874366233
nodeC016 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.705
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3464.382
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
initial apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3600.214
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3596.599
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
initial apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.720
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.237
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3600.041
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3568.109
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131250000 kB
MemFree: 122289856 kB
MemAvailable: 127641604 kB
Buffers: 2144 kB
Cached: 6066912 kB
SwapCached: 24 kB
Active: 3257808 kB
Inactive: 4829968 kB
Active(anon): 2042896 kB
Inactive(anon): 2108 kB
Active(file): 1214912 kB
Inactive(file): 4827860 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010160 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 30240 kB
Writeback: 0 kB
AnonPages: 2020104 kB
Mapped: 118524 kB
Shmem: 26240 kB
KReclaimable: 296432 kB
Slab: 395552 kB
SReclaimable: 296432 kB
SUnreclaim: 99120 kB
KernelStack: 4276 kB
PageTables: 6992 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635684 kB
Committed_AS: 2529420 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150568 kB
VmallocChunk: 0 kB
Percpu: 3872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 1744896 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: 201428 kB
DirectMap2M: 7958528 kB
DirectMap1G: 127926272 kB
Free space on /tmp at the end= 430932 MiB
End job on nodeC016 at 2025-07-23 04:21:06