Trace number 4510441

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. 0.392492 0.414627

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid3x50split.cnf-extracted.pb.metafix.opb
MD5SUM263410a961b28aed09a276ce7c40a50f
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 benchmark0.066647
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables301
Total number of constraints402
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)400
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
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-4510441-1751197555.opb'
0.00/0.01	c 	read 0.02MB  (0.27ms)
0.00/0.01	c	 [cnf: #variables 301 #clauses 302 #duplicates 100 #arr 1204]
0.00/0.01	c output proof to 'PROOFDIR/proof-4510441-1751197555'
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.01	c	 [group: #orbits ~= 198] (0.31ms)
0.00/0.01	c 
0.00/0.01	c detect special group actions
0.00/0.01	c 	probe for Johnson action (limit=64)
0.00/0.01	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.01	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.01	c 	 (3.03ms)
0.00/0.01	c 
0.00/0.01	c detect symmetries on remainder
0.00/0.01	c 	[graph: #vertices 1506 #edges 4214]
0.00/0.01	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.01	c 	 [group: #symmetries 4.00*10^0 #generators 2] (1.05ms)
0.00/0.01	c 
0.00/0.01	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.01	c 	(0.00ms)
0.00/0.01	c 
0.00/0.01	c finalize break order and special generators
0.00/0.01	c 
0.00/0.01	c add generic predicates (break_depth=10)
0.00/0.01	c 	added predicates for 2 generators (0.01ms)
0.00/0.01	c 
0.00/0.01	c generation finished
0.00/0.01	c 	[sbp: #constraints 56 #add_vars 18]
0.00/0.01	c 
0.00/0.01	c write result to 'HOME/instance-4510441-1751197555.opb.pre'
0.00/0.01	c 	wrote 0.01MB (0.09ms)
0.00/0.01	c ------------------------------------------------------------------
0.00/0.01	c                   3.03ms 51.55% detect_special
0.00/0.01	c                   1.10ms 18.72% other
0.00/0.01	c                   1.05ms 17.90% detect_generic
0.00/0.01	c                   0.31ms  5.26% approx_orbits
0.00/0.01	c                   0.26ms  4.49% parse
0.00/0.01	c                   0.09ms  1.57% output
0.00/0.01	c                   0.02ms  0.33% finalize_order
0.00/0.01	c                   0.01ms  0.13% break_generic
0.00/0.01	c                   0.00ms  0.06% optimize_gens
0.00/0.01	c         ───────────────────────────────────────────────
0.00/0.01	c                   5.89ms   100% total
0.00/0.01	c ------------------------------------------------------------------
0.00/0.02	c RoundingSat 2
0.00/0.02	c branch pb25
0.00/0.02	c commit 63f22ad
0.00/0.03	c #variables 319 #constraints 358
0.00/0.03	c rational objective 150.5
0.07/0.14	c #Conflicts:       1000 | #Constraints:       1367
0.07/0.14	c #Conflicts:       2000 | #Constraints:       2367
0.07/0.14	c INPROCESSING
0.07/0.14	c GARBAGE COLLECT
0.07/0.14	c #Conflicts:       3000 | #Constraints:       2394
0.07/0.14	c #Conflicts:       4000 | #Constraints:       3394
0.07/0.14	c INPROCESSING
0.07/0.14	c GARBAGE COLLECT
0.07/0.14	c rational objective 150.5
0.07/0.20	c #Conflicts:       5000 | #Constraints:       2819
0.07/0.20	c #Conflicts:       6000 | #Constraints:       3819
0.07/0.20	c INPROCESSING
0.07/0.20	c GARBAGE COLLECT
0.07/0.20	c rational objective 150.5
0.18/0.27	c #Conflicts:       7000 | #Constraints:       2837
0.18/0.27	c #Conflicts:       8000 | #Constraints:       3837
0.18/0.27	c #Conflicts:       9000 | #Constraints:       4837
0.18/0.27	c INPROCESSING
0.18/0.27	c GARBAGE COLLECT
0.18/0.27	c rational objective 150.5
0.37/0.41	c #Conflicts:      10000 | #Constraints:       3540
0.37/0.41	c #Conflicts:      11000 | #Constraints:       4540
0.37/0.41	c #Conflicts:      12000 | #Constraints:       5540
0.37/0.41	c #Conflicts:      13000 | #Constraints:       6540
0.37/0.41	c #Conflicts:      14000 | #Constraints:       7540
0.37/0.41	c cpu time 0.320598 s
0.37/0.41	c deterministic time 7021593 7.02e+06
0.37/0.41	c optimization time 8e-06 s
0.37/0.41	c total solve time 0.318691 s
0.37/0.41	c core-guided solve time 0 s
0.37/0.41	c propagation time 0.158706 s
0.37/0.41	c conflict analysis time 0.077353 s
0.37/0.41	c propagations 143082
0.37/0.41	c resolve steps 55918
0.37/0.41	c decisions 28442
0.37/0.41	c conflicts 14136
0.37/0.41	c restarts 60
0.37/0.41	c inprocessing phases 4
0.37/0.41	c garbage collections 4 ,( 100.00 )
0.37/0.41	c input clauses 58 ,( 16.20 )
0.37/0.41	c input cardinalities 300 ,( 83.80 )
0.37/0.41	c input general constraints 0 ,( 0.00 )
0.37/0.41	c input average constraint length 3.82
0.37/0.41	c input average constraint degree 1.84
0.37/0.41	c learned clauses 12578 ,( 88.84 )
0.37/0.41	c learned cardinalities 210 ,( 1.48 )
0.37/0.41	c learned general constraints 1370 ,( 9.68 )
0.37/0.41	c learned average constraint length 9.38
0.37/0.41	c learned average constraint degree 892700.45
0.37/0.41	c watched  CF 32, 64, 128, Arb: 324 , 0 , 0 , 0
0.37/0.41	c counting CF 32, 64, 128, Arb: 1046 , 0 , 0 , 0
0.37/0.41	c watched   constraints 324 ,( 23.65 ) 
0.37/0.41	c counting  constraints 1046 ,( 76.35 ) 
0.37/0.41	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 1156025 , 215867 , 146358 ,( 21362 , 124996 )
0.37/0.41	c gcd simplifications 131
0.37/0.41	c detected cardinalities 22
0.37/0.41	c weakened non-implied lits 10483
0.37/0.41	c weakened non-implying lits 14
0.37/0.41	c original variables 319
0.37/0.41	c clausal propagations 42312
0.37/0.41	c cardinality propagations 54589
0.37/0.41	c watched propagations 777
0.37/0.41	c counting propagations 30418
0.37/0.41	c watch lookups 3077237
0.37/0.41	c watch backjump lookups 0
0.37/0.41	c watch checks 2222937
0.37/0.41	c propagation checks 861121
0.37/0.41	c constraint additions 501418
0.37/0.41	c trail pops 185642
0.37/0.41	c formula constraints 358
0.37/0.41	c learned constraints 14133
0.37/0.41	c bound constraints 0
0.37/0.41	c core-guided constraints 0
0.37/0.41	c encountered formula constraints 13512
0.37/0.41	c encountered learned constraints 56296
0.37/0.41	c encountered bound constraints 0
0.37/0.41	c encountered core-guided constraints 0
0.37/0.41	c LP total time 0.063891 s
0.37/0.41	c LP solve time 0.03 s
0.37/0.41	c LP constraints added 386
0.37/0.41	c LP constraints removed 20
0.37/0.41	c LP pivots internal 1415
0.37/0.41	c LP pivots root 298
0.37/0.41	c LP calls 166
0.37/0.41	c LP optimalities 164
0.37/0.41	c LP no pivot count 8
0.37/0.41	c LP infeasibilities 2
0.37/0.41	c LP valid Farkas constraints 2
0.37/0.41	c LP learned Farkas constraints 2
0.37/0.41	c LP basis resets 0
0.37/0.41	c LP cycling count 0
0.37/0.41	c LP singular count 0
0.37/0.41	c LP no primal count 0
0.37/0.41	c LP no farkas count 0
0.37/0.41	c LP other issue count 0
0.37/0.41	c LP Gomory cuts 21
0.37/0.41	c LP learned cuts 7
0.37/0.41	c LP deleted cuts 20
0.37/0.41	c LP encountered Gomory constraints 2
0.37/0.41	c LP encountered Farkas constraints 231
0.37/0.41	c LP encountered learned Farkas constraints 11
0.37/0.41	c CG auxiliary variables introduced 0
0.37/0.41	c CG solutions found 0
0.37/0.41	c CG cores constructed 0
0.37/0.41	c CG core cardinality constraints returned 0
0.37/0.41	c CG unit cores 0
0.37/0.41	c CG single cores 0
0.37/0.41	c CG blocks removed during cardinality reduction 0
0.37/0.41	c CG first core best 0
0.37/0.41	c CG decision core best 0
0.37/0.41	c CG core reduction tie 0
0.37/0.41	c CG core degree average 0.00
0.37/0.41	c CG core slack average 0.00
0.37/0.41	c CG core upper bound improvements 0
0.37/0.41	c STR number of successful calls 0
0.37/0.41	c STR number of unsuccessful calls 0
0.37/0.41	c STR number of inconclusive calls 0
0.37/0.41	c STR number of successful attempts 0
0.37/0.41	c STR number of unsuccessful attempts 0
0.37/0.41	c STR number of inconclusive attempts 0
0.37/0.41	c STR average degree increase per successful call inf
0.37/0.41	c STR average degree increase per successful attempt inf
0.37/0.41	c STR total number of conflicts for successful attempts 0
0.37/0.41	c STR total number of conflicts for unsuccessful attempts 0
0.37/0.41	c STR total number of conflicts for inconclusive attempts 0
0.37/0.41	c STR average number of conflicts per successful attempt inf
0.37/0.41	c STR average number of conflicts per unsuccessful attempt inf
0.37/0.41	c STR average number of conflicts per inconclusive attempt inf
0.37/0.41	c AVG.sumWPerc 51.89 
0.37/0.41	c bigint constraints 0 
0.37/0.41	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul  2 00:49:04 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: 63665 MiB (63094 MiB free)
  memory of node 1: 64507 MiB (63848 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4510441-1751197555/watcher-4510441-1751197555 -o /tmp/evaluation-result-4510441-1751197555/solver-4510441-1751197555 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751197546-21226 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4510441-1751197555.opb PROOFDIR/proof-4510441-1751197555 

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
Starting watchdog thread
solver pid=21578, runsolver pid=21575
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 0.76 0.96 1.20 5/270 21581
/proc/meminfo: memFree=129985872/131249996 swapFree=33010684/33010684
[pid=21578] ppid=21575 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/21578/stat : 21578 (run-dec-break-l) S 21575 21578 21214 0 -1 4194304 240 387 0 0 0 0 0 0 20 0 1 0 35435083 4292608 736 18446744073709551615 94102379393024 94102380287557 140734663034448 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94102380526608 94102380574352 94102408077312 140734663039253 140734663039454 140734663039454 140734663045056 0
/proc/21578/statm: 1048 736 672 219 0 110 0
[pid=21581] ppid=21578 vsize=57228 memory=13936 CPUtime=0.07 cores=1,3
/proc/21581/stat : 21581 (roundingsat) R 21578 21578 21214 0 -1 4194304 882 0 0 0 6 1 0 0 20 0 1 0 35435085 58601472 3484 18446744073709551615 4227072 8923433 140734594865680 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 11026432 140734594869492 140734594869800 140734594869800 140734594875370 0
/proc/21581/statm: 14307 3484 2368 1147 0 1734 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 61420 KiB
Current children cumulated memory: 16880 KiB

[startup+0.204733 s]*
/proc/loadavg: 1.10 1.03 1.22 5/270 21581
/proc/meminfo: memFree=129982848/131249996 swapFree=33010684/33010684
[pid=21578] ppid=21575 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/21578/stat : 21578 (run-dec-break-l) S 21575 21578 21214 0 -1 4194304 240 387 0 0 0 0 0 0 20 0 1 0 35435083 4292608 736 18446744073709551615 94102379393024 94102380287557 140734663034448 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94102380526608 94102380574352 94102408077312 140734663039253 140734663039454 140734663039454 140734663045056 0
/proc/21578/statm: 1048 736 672 219 0 110 0
[pid=21581] ppid=21578 vsize=57500 memory=14192 CPUtime=0.18 cores=1,3
/proc/21581/stat : 21581 (roundingsat) R 21578 21578 21214 0 -1 4194304 957 0 0 0 15 3 0 0 20 0 1 0 35435085 58880000 3548 18446744073709551615 4227072 8923433 140734594865680 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 11026432 140734594869492 140734594869800 140734594869800 140734594875370 0
/proc/21581/statm: 14375 3548 2368 1147 0 1802 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 61692 KiB
Current children cumulated memory: 17136 KiB

[startup+0.304592 s]*
/proc/loadavg: 1.10 1.03 1.22 5/270 21581
/proc/meminfo: memFree=129980076/131249996 swapFree=33010684/33010684
[pid=21578] ppid=21575 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/21578/stat : 21578 (run-dec-break-l) S 21575 21578 21214 0 -1 4194304 240 387 0 0 0 0 0 0 20 0 1 0 35435083 4292608 736 18446744073709551615 94102379393024 94102380287557 140734663034448 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94102380526608 94102380574352 94102408077312 140734663039253 140734663039454 140734663039454 140734663045056 0
/proc/21578/statm: 1048 736 672 219 0 110 0
[pid=21581] ppid=21578 vsize=57636 memory=14320 CPUtime=0.27 cores=1,3
/proc/21581/stat : 21581 (roundingsat) R 21578 21578 21214 0 -1 4194304 997 0 0 0 23 4 0 0 20 0 1 0 35435085 59019264 3580 18446744073709551615 4227072 8923433 140734594865680 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 11026432 140734594869492 140734594869800 140734594869800 140734594875370 0
/proc/21581/statm: 14409 3580 2368 1147 0 1836 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 61828 KiB
Current children cumulated memory: 17264 KiB

[startup+0.414608 s]
# the end of solver process 21578 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.329227 s, system=0.063265 s

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

[startup+0.404499 s]*
/proc/loadavg: 1.10 1.03 1.22 5/270 21581
/proc/meminfo: memFree=129979068/131249996 swapFree=33010684/33010684
[pid=21578] ppid=21575 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/21578/stat : 21578 (run-dec-break-l) S 21575 21578 21214 0 -1 4194304 240 387 0 0 0 0 0 0 20 0 1 0 35435083 4292608 736 18446744073709551615 94102379393024 94102380287557 140734663034448 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94102380526608 94102380574352 94102408077312 140734663039253 140734663039454 140734663039454 140734663045056 0
/proc/21578/statm: 1048 736 672 219 0 110 0
[pid=21581] ppid=21578 vsize=58048 memory=14704 CPUtime=0.37 cores=1,3
/proc/21581/stat : 21581 (roundingsat) D 21578 21578 21214 0 -1 4194304 1095 0 0 0 32 5 0 0 20 0 1 0 35435085 59441152 3676 18446744073709551615 4227072 8923433 140734594865680 0 0 0 0 0 8405026 1 0 0 17 1 0 0 0 0 0 9823104 9832592 11026432 140734594869492 140734594869800 140734594869800 140734594875370 0
/proc/21581/statm: 14512 3676 2368 1147 0 1939 0
Current children cumulated CPU time: 0.37 s
Current children cumulated vsize: 62240 KiB
Current children cumulated memory: 17648 KiB

Child status: 0

Real time (s): 0.414627
CPU time (s): 0.392492
CPU user time (s): 0.329227
CPU system time (s): 0.063265
CPU usage (%): 94.6615
Max. virtual memory (cumulated for all children) (KiB): 62240
Max. memory (cumulated for all children) (KiB): 17648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.329227
system time used= 0.063265
maximum resident set size= 14704
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1746
page faults= 0
swaps= 0
block input operations= 0
block output operations= 3136
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 267
involuntary context switches= 5


# summary of solver processes directly reported to runsolver:
#   pid: 21578
#   total CPU time (s): 0.392492
#   total CPU user time (s): 0.329227
#   total CPU system time (s): 0.063265

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012377 second user time and 0.020287 second system time

The end

Launcher Data

Begin job on nodeC030 at 2025-06-29 13:45:55
IDJOB=4510441
IDBENCH=160364
IDSOLVER=3358
FILE ID=nodeC030/4510441-1751197555
RUNJOBID= nodeC030-1751197546-21226
SLURM_JOB_ID= 9587610
Free space on /tmp= 433016 MiB

SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid3x50split.cnf-extracted.pb.metafix.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4510441-1751197555/watcher-4510441-1751197555 -o /tmp/evaluation-result-4510441-1751197555/solver-4510441-1751197555 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751197546-21226 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4510441-1751197555.opb PROOFDIR/proof-4510441-1751197555

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

MD5SUM BENCH= 263410a961b28aed09a276ce7c40a50f
RANDOM SEED=499842669

nodeC030 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		: 3600.337
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	: 7000.62
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		: 3600.325
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	: 7000.62
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		: 3601.813
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	: 7000.62
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		: 3584.639
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	: 7000.62
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		: 3600.174
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 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	: 7000.62
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		: 3600.308
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	: 7000.62
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		: 3600.374
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	: 7000.62
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		: 3601.839
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	: 7000.62
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129988824 kB
MemAvailable:   129785260 kB
Buffers:            3280 kB
Cached:           606912 kB
SwapCached:            0 kB
Active:           362028 kB
Inactive:         349996 kB
Active(anon):     120072 kB
Inactive(anon):        0 kB
Active(file):     241956 kB
Inactive(file):   349996 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             94620 kB
Writeback:             0 kB
AnonPages:        105108 kB
Mapped:           114268 kB
Shmem:             18064 kB
KReclaimable:      87044 kB
Slab:             173912 kB
SReclaimable:      87044 kB
SUnreclaim:        86868 kB
KernelStack:        4352 kB
PageTables:         3428 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     445840 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 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:      189140 kB
DirectMap2M:     9019392 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433008 MiB
End job on nodeC030 at 2025-06-29 13:45:56