Trace number 4543248

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+pbsuma-log 63f22adUNSAT cert. 0.521698 0.539689

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/
CombinatorialBenchmarksPBsolvers/domset/larger/domset_large-tiling/normalized-domset-hexgrid_05_100.opb
MD5SUMa0d62a72b47a2475f04b135ec45730e0
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.01195
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables500
Total number of constraints1001
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)501
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint500
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 125
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 625
Number of bits of the biggest sum of numbers10
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 ┌────────────────────────────────────────────────────────────────┐
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-4543248-1753219236.opb'
0.00/0.02	c 	read 0.04MB  (1.84ms)
0.00/0.02	c	 [cnf: #variables 500 #clauses 1001 #duplicates 0 #arr 4500]
0.00/0.02	c output proof to '/tmp/proof-4543248-1753219236'
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 2] (1.21ms)
0.00/0.02	c 
0.00/0.02	c detect special group actions
0.00/0.02	c 	probe for Johnson action (limit=64)
0.00/0.02	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	 (0.98ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 3001 #edges 12000]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 5.00*10^2 #generators 3] (7.07ms)
0.00/0.02	c 
0.00/0.02	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.02	c 	(0.02ms)
0.00/0.02	c 
0.00/0.02	c finalize break order and special generators
0.00/0.02	c 
0.00/0.02	c add generic predicates (break_depth=10)
0.00/0.02	c 	added predicates for 3 generators (0.04ms)
0.00/0.03	c 
0.00/0.03	c generation finished
0.00/0.03	c 	[sbp: #constraints 84 #add_vars 27]
0.00/0.03	c 
0.00/0.03	c write result to 'HOME/instance-4543248-1753219236.opb.pre'
0.00/0.03	c 	wrote 0.05MB (0.46ms)
0.00/0.03	c ------------------------------------------------------------------
0.00/0.03	c                   7.07ms 42.19% detect_generic
0.00/0.03	c                   5.06ms 30.21% other
0.00/0.03	c                   1.83ms 10.94% parse
0.00/0.03	c                   1.21ms  7.22% approx_orbits
0.00/0.03	c                   0.98ms  5.85% detect_special
0.00/0.03	c                   0.46ms  2.75% output
0.00/0.03	c                   0.08ms  0.49% finalize_order
0.00/0.03	c                   0.04ms  0.24% break_generic
0.00/0.03	c                   0.02ms  0.10% optimize_gens
0.00/0.03	c         ───────────────────────────────────────────────
0.00/0.03	c                  16.76ms   100% total
0.00/0.03	c ------------------------------------------------------------------
0.00/0.05	c RoundingSat 2
0.00/0.05	c branch pb25
0.00/0.05	c commit 63f22ad
0.00/0.07	c #variables 527 #constraints 1085
0.48/0.53	c cpu time 0.469722 s
0.48/0.53	c deterministic time 25302 2.53e+04
0.48/0.53	c optimization time 3.2e-05 s
0.48/0.53	c total solve time 0.449332 s
0.48/0.53	c core-guided solve time 0 s
0.48/0.53	c propagation time 0.241692 s
0.48/0.53	c conflict analysis time 0.002948 s
0.48/0.53	c propagations 1856
0.48/0.53	c resolve steps 669
0.48/0.53	c decisions 20
0.48/0.53	c conflicts 18
0.48/0.53	c restarts 1
0.48/0.53	c inprocessing phases 0
0.48/0.53	c garbage collections 0 ,( -nan )
0.48/0.53	c input clauses 584 ,( 53.82 )
0.48/0.53	c input cardinalities 501 ,( 46.18 )
0.48/0.53	c input general constraints 0 ,( 0.00 )
0.48/0.53	c input average constraint length 4.37
0.48/0.53	c input average constraint degree 2.27
0.48/0.53	c learned clauses 15 ,( 88.24 )
0.48/0.53	c learned cardinalities 2 ,( 11.76 )
0.48/0.53	c learned general constraints 0 ,( 0.00 )
0.48/0.53	c learned average constraint length 3.82
0.48/0.53	c learned average constraint degree 1.12
0.48/0.53	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.48/0.53	c counting CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.48/0.53	c watched   constraints 0 ,( -nan ) 
0.48/0.53	c counting  constraints 0 ,( -nan ) 
0.48/0.53	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 3025 , 2105 , 0 ,( 0 , 0 )
0.48/0.53	c gcd simplifications 0
0.48/0.53	c detected cardinalities 0
0.48/0.53	c weakened non-implied lits 562
0.48/0.53	c weakened non-implying lits 0
0.48/0.53	c original variables 527
0.48/0.53	c clausal propagations 504
0.48/0.53	c cardinality propagations 1333
0.48/0.53	c watched propagations 0
0.48/0.53	c counting propagations 0
0.48/0.53	c watch lookups 5130
0.48/0.53	c watch backjump lookups 0
0.48/0.53	c watch checks 4211
0.48/0.53	c propagation checks 7307
0.48/0.53	c constraint additions 2749
0.48/0.53	c trail pops 1506
0.48/0.53	c formula constraints 1085
0.48/0.53	c learned constraints 17
0.48/0.53	c bound constraints 0
0.48/0.53	c core-guided constraints 0
0.48/0.53	c encountered formula constraints 674
0.48/0.53	c encountered learned constraints 13
0.48/0.53	c encountered bound constraints 0
0.48/0.53	c encountered core-guided constraints 0
0.48/0.53	c LP total time 0.315812 s
0.48/0.53	c LP solve time 0.31 s
0.48/0.53	c LP constraints added 1085
0.48/0.53	c LP constraints removed 0
0.48/0.53	c LP pivots internal 1522
0.48/0.53	c LP pivots root 1000
0.48/0.53	c LP calls 2
0.48/0.53	c LP optimalities 1
0.48/0.53	c LP no pivot count 0
0.48/0.53	c LP infeasibilities 0
0.48/0.53	c LP valid Farkas constraints 0
0.48/0.53	c LP learned Farkas constraints 0
0.48/0.53	c LP basis resets 0
0.48/0.53	c LP cycling count 0
0.48/0.53	c LP singular count 0
0.48/0.53	c LP no primal count 0
0.48/0.53	c LP no farkas count 0
0.48/0.53	c LP other issue count 0
0.48/0.53	c LP Gomory cuts 0
0.48/0.53	c LP learned cuts 0
0.48/0.53	c LP deleted cuts 0
0.48/0.53	c LP encountered Gomory constraints 0
0.48/0.53	c LP encountered Farkas constraints 0
0.48/0.53	c LP encountered learned Farkas constraints 0
0.48/0.53	c CG auxiliary variables introduced 0
0.48/0.53	c CG solutions found 0
0.48/0.53	c CG cores constructed 0
0.48/0.53	c CG core cardinality constraints returned 0
0.48/0.53	c CG unit cores 0
0.48/0.53	c CG single cores 0
0.48/0.53	c CG blocks removed during cardinality reduction 0
0.48/0.53	c CG first core best 0
0.48/0.53	c CG decision core best 0
0.48/0.53	c CG core reduction tie 0
0.48/0.53	c CG core degree average 0.00
0.48/0.53	c CG core slack average 0.00
0.48/0.53	c CG core upper bound improvements 0
0.48/0.53	c STR number of successful calls 0
0.48/0.53	c STR number of unsuccessful calls 0
0.48/0.53	c STR number of inconclusive calls 0
0.48/0.53	c STR number of successful attempts 0
0.48/0.53	c STR number of unsuccessful attempts 0
0.48/0.53	c STR number of inconclusive attempts 0
0.48/0.53	c STR average degree increase per successful call inf
0.48/0.53	c STR average degree increase per successful attempt inf
0.48/0.53	c STR total number of conflicts for successful attempts 0
0.48/0.53	c STR total number of conflicts for unsuccessful attempts 0
0.48/0.53	c STR total number of conflicts for inconclusive attempts 0
0.48/0.53	c STR average number of conflicts per successful attempt inf
0.48/0.53	c STR average number of conflicts per unsuccessful attempt inf
0.48/0.53	c STR average number of conflicts per inconclusive attempt inf
0.48/0.53	c AVG.sumWPerc -nan 
0.48/0.53	c bigint constraints 0 
0.48/0.53	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 22 23:28:41 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: 63837 MiB (48272 MiB free)
  memory of node 1: 64465 MiB (52688 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543248-1753219236/watcher-4543248-1753219236 -o /tmp/evaluation-result-4543248-1753219236/solver-4543248-1753219236 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157540 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4543248-1753219236.opb /tmp/proof-4543248-1753219236 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=159414, runsolver pid=159411
Current StackSize limit: 8192 KiB


[startup+0.100098 s]*
/proc/loadavg: 4.08 4.11 4.09 5/260 159417
/proc/meminfo: memFree=103384328/131382120 swapFree=33010160/33010684
[pid=159414] ppid=159411 vsize=4192 memory=3072 CPUtime=0.01 cores=1,3
/proc/159414/stat : 159414 (run-dec-break-l) S 159411 159414 157528 0 -1 4194304 240 625 0 0 0 0 1 0 20 0 1 0 237602284 4292608 768 18446744073709551615 93856640684032 93856641578565 140733958741984 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93856641817616 93856641865360 93856655351808 140733958748473 140733958748636 140733958748636 140733958754240 0
/proc/159414/statm: 1048 768 704 219 0 110 0
[pid=159417] ppid=159414 vsize=58112 memory=11964 CPUtime=0.06 cores=1,3
/proc/159417/stat : 159417 (roundingsat) R 159414 159414 157528 0 -1 4194304 1173 0 0 0 6 0 0 0 20 0 1 0 237602288 59506688 2991 18446744073709551615 4227072 8923433 140720853253600 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28725248 140720853256472 140720853256742 140720853256742 140720853262314 0
/proc/159417/statm: 14528 2991 2272 1147 0 1955 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 62304 KiB
Current children cumulated memory: 15036 KiB

[startup+0.213695 s]*
/proc/loadavg: 4.08 4.11 4.09 5/260 159417
/proc/meminfo: memFree=103384328/131382120 swapFree=33010160/33010684
[pid=159414] ppid=159411 vsize=4192 memory=3072 CPUtime=0.01 cores=1,3
/proc/159414/stat : 159414 (run-dec-break-l) S 159411 159414 157528 0 -1 4194304 240 625 0 0 0 0 1 0 20 0 1 0 237602284 4292608 768 18446744073709551615 93856640684032 93856641578565 140733958741984 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93856641817616 93856641865360 93856655351808 140733958748473 140733958748636 140733958748636 140733958754240 0
/proc/159414/statm: 1048 768 704 219 0 110 0
[pid=159417] ppid=159414 vsize=58112 memory=12092 CPUtime=0.17 cores=1,3
/proc/159417/stat : 159417 (roundingsat) R 159414 159414 157528 0 -1 4194304 1191 0 0 0 16 1 0 0 20 0 1 0 237602288 59506688 3023 18446744073709551615 4227072 8923433 140720853253600 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28725248 140720853256472 140720853256742 140720853256742 140720853262314 0
/proc/159417/statm: 14528 3023 2304 1147 0 1955 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 62304 KiB
Current children cumulated memory: 15164 KiB

[startup+0.313685 s]*
/proc/loadavg: 4.08 4.11 4.09 5/260 159417
/proc/meminfo: memFree=103376452/131382120 swapFree=33010160/33010684
[pid=159414] ppid=159411 vsize=4192 memory=3072 CPUtime=0.01 cores=1,3
/proc/159414/stat : 159414 (run-dec-break-l) S 159411 159414 157528 0 -1 4194304 240 625 0 0 0 0 1 0 20 0 1 0 237602284 4292608 768 18446744073709551615 93856640684032 93856641578565 140733958741984 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93856641817616 93856641865360 93856655351808 140733958748473 140733958748636 140733958748636 140733958754240 0
/proc/159414/statm: 1048 768 704 219 0 110 0
[pid=159417] ppid=159414 vsize=58252 memory=12220 CPUtime=0.27 cores=1,3
/proc/159417/stat : 159417 (roundingsat) R 159414 159414 157528 0 -1 4194304 1205 0 0 0 26 1 0 0 20 0 1 0 237602288 59650048 3055 18446744073709551615 4227072 8923433 140720853253600 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28725248 140720853256472 140720853256742 140720853256742 140720853262314 0
/proc/159417/statm: 14563 3055 2304 1147 0 1990 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 62444 KiB
Current children cumulated memory: 15292 KiB

[startup+0.539642 s]
# the end of solver process 159414 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.493467 s, system=0.028231 s

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

[startup+0.413087 s]*
/proc/loadavg: 4.08 4.11 4.09 5/260 159417
/proc/meminfo: memFree=103372420/131382120 swapFree=33010160/33010684
[pid=159414] ppid=159411 vsize=4192 memory=3072 CPUtime=0.01 cores=1,3
/proc/159414/stat : 159414 (run-dec-break-l) S 159411 159414 157528 0 -1 4194304 240 625 0 0 0 0 1 0 20 0 1 0 237602284 4292608 768 18446744073709551615 93856640684032 93856641578565 140733958741984 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93856641817616 93856641865360 93856655351808 140733958748473 140733958748636 140733958748636 140733958754240 0
/proc/159414/statm: 1048 768 704 219 0 110 0
[pid=159417] ppid=159414 vsize=58384 memory=12220 CPUtime=0.37 cores=1,3
/proc/159417/stat : 159417 (roundingsat) R 159414 159414 157528 0 -1 4194304 1226 0 0 0 36 1 0 0 20 0 1 0 237602288 59785216 3055 18446744073709551615 4227072 8923433 140720853253600 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28725248 140720853256472 140720853256742 140720853256742 140720853262314 0
/proc/159417/statm: 14596 3055 2304 1147 0 2023 0
Current children cumulated CPU time: 0.38 s
Current children cumulated vsize: 62576 KiB
Current children cumulated memory: 15292 KiB

[startup+0.513571 s]*
/proc/loadavg: 4.08 4.11 4.09 5/260 159417
/proc/meminfo: memFree=103372420/131382120 swapFree=33010160/33010684
[pid=159414] ppid=159411 vsize=4192 memory=3072 CPUtime=0.01 cores=1,3
/proc/159414/stat : 159414 (run-dec-break-l) S 159411 159414 157528 0 -1 4194304 240 625 0 0 0 0 1 0 20 0 1 0 237602284 4292608 768 18446744073709551615 93856640684032 93856641578565 140733958741984 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93856641817616 93856641865360 93856655351808 140733958748473 140733958748636 140733958748636 140733958754240 0
/proc/159414/statm: 1048 768 704 219 0 110 0
[pid=159417] ppid=159414 vsize=58384 memory=12348 CPUtime=0.47 cores=1,3
/proc/159417/stat : 159417 (roundingsat) R 159414 159414 157528 0 -1 4194304 1229 0 0 0 46 1 0 0 20 0 1 0 237602288 59785216 3087 18446744073709551615 4227072 8923433 140720853253600 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28725248 140720853256472 140720853256742 140720853256742 140720853262314 0
/proc/159417/statm: 14596 3087 2304 1147 0 2023 0
Current children cumulated CPU time: 0.48 s
Current children cumulated vsize: 62576 KiB
Current children cumulated memory: 15420 KiB

Child status: 0

Real time (s): 0.539689
CPU time (s): 0.521698
CPU user time (s): 0.493467
CPU system time (s): 0.028231
CPU usage (%): 96.6664
Max. virtual memory (cumulated for all children) (KiB): 62576
Max. memory (cumulated for all children) (KiB): 15420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.493467
system time used= 0.028231
maximum resident set size= 12476
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2122
page faults= 0
swaps= 0
block input operations= 0
block output operations= 984
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 209
involuntary context switches= 4


# summary of solver processes directly reported to runsolver:
#   pid: 159414
#   total CPU time (s): 0.521698
#   total CPU user time (s): 0.493467
#   total CPU system time (s): 0.028231

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.042585 second user time and 0.061358 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-22 23:20:36
IDJOB=4543248
IDBENCH=172378
IDSOLVER=3358
FILE ID=nodeC003/4543248-1753219236
RUNJOBID= nodeC003-1753211729-157540
SLURM_JOB_ID= 9687799
Free space on /tmp= 431860 MiB

SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/domset/larger/domset_large-tiling/normalized-domset-hexgrid_05_100.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543248-1753219236/watcher-4543248-1753219236 -o /tmp/evaluation-result-4543248-1753219236/solver-4543248-1753219236 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157540 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4543248-1753219236.opb /tmp/proof-4543248-1753219236

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

MD5SUM BENCH= a0d62a72b47a2475f04b135ec45730e0
RANDOM SEED=35501186

nodeC003 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3650.309
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
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		: 1197.639
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
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		: 1197.219
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
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		: 1197.164
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
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		: 3650.357
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
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		: 3660.838
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
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		: 1197.068
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
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		: 1197.549
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        103384580 kB
MemAvailable:   123640984 kB
Buffers:            2736 kB
Cached:         21024368 kB
SwapCached:           36 kB
Active:          7395944 kB
Inactive:       19919032 kB
Active(anon):    6306400 kB
Inactive(anon):     7604 kB
Active(file):    1089544 kB
Inactive(file): 19911428 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7444 kB
Writeback:            68 kB
AnonPages:       6284996 kB
Mapped:           121916 kB
Shmem:             26120 kB
KReclaimable:     190116 kB
Slab:             280840 kB
SReclaimable:     190116 kB
SUnreclaim:        90724 kB
KernelStack:        4156 kB
PageTables:        15916 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    6906696 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149560 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4581376 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:      191304 kB
DirectMap2M:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 431852 MiB
End job on nodeC003 at 2025-07-22 23:20:37