Trace number 4544730

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. 1.93249 1.95723

General information on the benchmark

NamePB25/normalized-PB25/DEC-LIN/koops/
normalized-mat98_identity_complement.opb
MD5SUM19ef3e52501b729e9a0591ce1db4d607
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 benchmark0.532931
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables648
Total number of constraints11529
Number of constraints which are clauses10377
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1152
Minimum length of a constraint2
Maximum length of a constraint8
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 7
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 15
Number of bits of the biggest sum of numbers4
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-4544730-1753220920.opb'
0.00/0.02	c 	read 0.30MB  (6.13ms)
0.00/0.02	c	 [cnf: #variables 648 #clauses 11529 #duplicates 0 #arr 28872]
0.00/0.02	c output proof to '/tmp/proof-4544730-1753220920'
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 4] (2.92ms)
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)
0.00/0.03	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 	 (7.75ms)
0.00/0.03	c 
0.00/0.03	c detect symmetries on remainder
0.00/0.03	c 	[graph: #vertices 14697 #edges 62784]
0.00/0.03	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.06	c 	 [group: #symmetries 3.75*10^12 #generators 7] (32.49ms)
0.00/0.06	c 
0.00/0.06	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.06	c 	opt it=15, l=225, m=88, opt=14, avg=837, b=144, gens=7
0.00/0.06	c 	ran it=0, +gens=7 
0.00/0.09	c 	con best_support=144, best_gens=1, +gens=229
0.00/0.09	c 	(33.56ms)
0.00/0.09	c 
0.00/0.09	c finalize break order and special generators
0.00/0.10	c 
0.00/0.10	c add generic predicates (break_depth=10)
0.00/0.10	c 	added predicates for 243 generators (1.38ms)
0.08/0.15	c 
0.08/0.15	c generation finished
0.08/0.15	c 	[sbp: #constraints 6804 #add_vars 2187]
0.08/0.15	c 
0.08/0.15	c write result to 'HOME/instance-4544730-1753220920.opb.pre'
0.08/0.16	c 	wrote 0.54MB (3.93ms)
0.08/0.16	c ------------------------------------------------------------------
0.08/0.16	c                  57.99ms 39.61% other
0.08/0.16	c                  33.56ms 22.93% optimize_gens
0.08/0.16	c                  32.49ms 22.19% detect_generic
0.08/0.16	c                   7.75ms  5.30% detect_special
0.08/0.16	c                   6.13ms  4.19% parse
0.08/0.16	c                   3.93ms  2.68% output
0.08/0.16	c                   2.92ms  2.00% approx_orbits
0.08/0.16	c                   1.38ms  0.94% break_generic
0.08/0.16	c                   0.24ms  0.17% finalize_order
0.08/0.16	c         ───────────────────────────────────────────────
0.08/0.16	c                 146.40ms   100% total
0.08/0.16	c ------------------------------------------------------------------
0.08/0.18	c RoundingSat 2
0.08/0.18	c branch pb25
0.08/0.18	c commit 63f22ad
0.37/0.49	c #variables 2835 #constraints 18333
1.85/1.95	c #Conflicts:       1000 | #Constraints:      19332
1.85/1.95	c #Conflicts:       2000 | #Constraints:      20332
1.85/1.95	c INPROCESSING
1.85/1.95	c #Conflicts:       3000 | #Constraints:      20078
1.85/1.95	c cpu time 1.66425 s
1.85/1.95	c deterministic time 23397035 2.34e+07
1.85/1.95	c optimization time 4.6e-05 s
1.85/1.95	c total solve time 1.40583 s
1.85/1.95	c core-guided solve time 0 s
1.85/1.95	c propagation time 0.606558 s
1.85/1.95	c conflict analysis time 0.242598 s
1.85/1.95	c propagations 2629314
1.85/1.95	c resolve steps 82094
1.85/1.95	c decisions 5034
1.85/1.95	c conflicts 3981
1.85/1.95	c restarts 21
1.85/1.95	c inprocessing phases 1
1.85/1.95	c garbage collections 0 ,( 0.00 )
1.85/1.95	c input clauses 17757 ,( 96.86 )
1.85/1.95	c input cardinalities 0 ,( 0.00 )
1.85/1.95	c input general constraints 576 ,( 3.14 )
1.85/1.95	c input average constraint length 2.65
1.85/1.95	c input average constraint degree 1.03
1.85/1.95	c learned clauses 3980 ,( 100.00 )
1.85/1.95	c learned cardinalities 0 ,( 0.00 )
1.85/1.95	c learned general constraints 0 ,( 0.00 )
1.85/1.95	c learned average constraint length 23.86
1.85/1.95	c learned average constraint degree 1.00
1.85/1.95	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
1.85/1.95	c counting CF 32, 64, 128, Arb: 576 , 0 , 0 , 0
1.85/1.95	c watched   constraints 0 ,( 0.00 ) 
1.85/1.95	c counting  constraints 576 ,( 100.00 ) 
1.85/1.95	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 5822610 , 0 , 825951 ,( 0 , 825951 )
1.85/1.95	c gcd simplifications 5
1.85/1.95	c detected cardinalities 0
1.85/1.95	c weakened non-implied lits 8440
1.85/1.95	c weakened non-implying lits 5
1.85/1.95	c original variables 2835
1.85/1.95	c clausal propagations 2324772
1.85/1.95	c cardinality propagations 0
1.85/1.95	c watched propagations 0
1.85/1.95	c counting propagations 300562
1.85/1.95	c watch lookups 6648561
1.85/1.95	c watch backjump lookups 0
1.85/1.95	c watch checks 6758047
1.85/1.95	c propagation checks 4289193
1.85/1.95	c constraint additions 428867
1.85/1.95	c trail pops 2636298
1.85/1.95	c formula constraints 18333
1.85/1.95	c learned constraints 3980
1.85/1.95	c bound constraints 0
1.85/1.95	c core-guided constraints 0
1.85/1.95	c encountered formula constraints 69492
1.85/1.95	c encountered learned constraints 16583
1.85/1.95	c encountered bound constraints 0
1.85/1.95	c encountered core-guided constraints 0
1.85/1.95	c LP total time 0.278597 s
1.85/1.95	c LP solve time 0.27 s
1.85/1.95	c LP constraints added 18333
1.85/1.95	c LP constraints removed 0
1.85/1.95	c LP pivots internal 720
1.85/1.95	c LP pivots root 1000
1.85/1.95	c LP calls 2
1.85/1.95	c LP optimalities 1
1.85/1.95	c LP no pivot count 0
1.85/1.95	c LP infeasibilities 0
1.85/1.95	c LP valid Farkas constraints 0
1.85/1.95	c LP learned Farkas constraints 0
1.85/1.95	c LP basis resets 0
1.85/1.95	c LP cycling count 0
1.85/1.95	c LP singular count 0
1.85/1.95	c LP no primal count 0
1.85/1.95	c LP no farkas count 0
1.85/1.95	c LP other issue count 0
1.85/1.95	c LP Gomory cuts 0
1.85/1.95	c LP learned cuts 0
1.85/1.95	c LP deleted cuts 0
1.85/1.95	c LP encountered Gomory constraints 0
1.85/1.95	c LP encountered Farkas constraints 0
1.85/1.95	c LP encountered learned Farkas constraints 0
1.85/1.95	c CG auxiliary variables introduced 0
1.85/1.95	c CG solutions found 0
1.85/1.95	c CG cores constructed 0
1.85/1.95	c CG core cardinality constraints returned 0
1.85/1.95	c CG unit cores 0
1.85/1.95	c CG single cores 0
1.85/1.95	c CG blocks removed during cardinality reduction 0
1.85/1.95	c CG first core best 0
1.85/1.95	c CG decision core best 0
1.85/1.95	c CG core reduction tie 0
1.85/1.95	c CG core degree average 0.00
1.85/1.95	c CG core slack average 0.00
1.85/1.95	c CG core upper bound improvements 0
1.85/1.95	c STR number of successful calls 0
1.85/1.95	c STR number of unsuccessful calls 0
1.85/1.95	c STR number of inconclusive calls 0
1.85/1.95	c STR number of successful attempts 0
1.85/1.95	c STR number of unsuccessful attempts 0
1.85/1.95	c STR number of inconclusive attempts 0
1.85/1.95	c STR average degree increase per successful call inf
1.85/1.95	c STR average degree increase per successful attempt inf
1.85/1.95	c STR total number of conflicts for successful attempts 0
1.85/1.95	c STR total number of conflicts for unsuccessful attempts 0
1.85/1.95	c STR total number of conflicts for inconclusive attempts 0
1.85/1.95	c STR average number of conflicts per successful attempt inf
1.85/1.95	c STR average number of conflicts per unsuccessful attempt inf
1.85/1.95	c STR average number of conflicts per inconclusive attempt inf
1.85/1.95	c AVG.sumWPerc 100.00 
1.85/1.95	c bigint constraints 0 
1.85/1.95	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul 23 00:15:26 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 (52630 MiB free)
  memory of node 1: 64465 MiB (25010 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4544730-1753220920/watcher-4544730-1753220920 -o /tmp/evaluation-result-4544730-1753220920/solver-4544730-1753220920 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157538 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4544730-1753220920.opb /tmp/proof-4544730-1753220920 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing 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=161390, runsolver pid=161387
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 4.26 4.18 4.18 5/254 161392
/proc/meminfo: memFree=79489056/131382120 swapFree=33010160/33010684
[pid=161390] ppid=161387 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/161390/stat : 161390 (run-dec-break-l) S 161387 161390 157528 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 237770638 4292608 768 18446744073709551615 94912855564288 94912856458821 140736618820688 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94912856697872 94912856745616 94912889405440 140736618826041 140736618826204 140736618826204 140736618831808 0
/proc/161390/statm: 1048 768 704 219 0 110 0
[pid=161392] ppid=161390 vsize=20936 memory=13184 CPUtime=0.08 cores=0,2
/proc/161392/stat : 161392 (pbsuma) R 161390 161390 157528 0 -1 4194304 3495 0 0 0 8 0 0 0 20 0 1 0 237770639 21438464 3296 18446744073709551615 4210688 4653049 140732653003456 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 4700520 4703148 6111232 140732653005063 140732653005360 140732653005360 140732653010927 0
/proc/161392/statm: 5234 3296 1056 108 0 2642 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 25128 KiB
Current children cumulated memory: 16256 KiB

[startup+0.206717 s]*
/proc/loadavg: 4.26 4.18 4.18 6/254 161393
/proc/meminfo: memFree=79477244/131382120 swapFree=33010160/33010684
[pid=161390] ppid=161387 vsize=4192 memory=3072 CPUtime=0.14 cores=0,2
/proc/161390/stat : 161390 (run-dec-break-l) S 161387 161390 157528 0 -1 4194304 239 3624 0 0 0 0 13 1 20 0 1 0 237770638 4292608 768 18446744073709551615 94912855564288 94912856458821 140736618820688 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94912856697872 94912856745616 94912889405440 140736618826041 140736618826204 140736618826204 140736618831808 0
/proc/161390/statm: 1048 768 704 219 0 110 0
[pid=161393] ppid=161390 vsize=56832 memory=10240 CPUtime=0.03 cores=0,2
/proc/161393/stat : 161393 (roundingsat) R 161390 161390 157528 0 -1 4194304 751 0 0 0 2 1 0 0 20 0 1 0 237770655 58195968 2560 18446744073709551615 4227072 8923433 140730207353824 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 15622144 140730207361304 140730207361574 140730207361574 140730207367146 0
/proc/161393/statm: 14208 2560 2016 1147 0 1635 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 61024 KiB
Current children cumulated memory: 13312 KiB

[startup+0.306665 s]*
/proc/loadavg: 4.26 4.18 4.18 6/254 161393
/proc/meminfo: memFree=79477244/131382120 swapFree=33010160/33010684
[pid=161390] ppid=161387 vsize=4192 memory=3072 CPUtime=0.14 cores=0,2
/proc/161390/stat : 161390 (run-dec-break-l) S 161387 161390 157528 0 -1 4194304 239 3624 0 0 0 0 13 1 20 0 1 0 237770638 4292608 768 18446744073709551615 94912855564288 94912856458821 140736618820688 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94912856697872 94912856745616 94912889405440 140736618826041 140736618826204 140736618826204 140736618831808 0
/proc/161390/statm: 1048 768 704 219 0 110 0
[pid=161393] ppid=161390 vsize=59668 memory=15048 CPUtime=0.13 cores=0,2
/proc/161393/stat : 161393 (roundingsat) R 161390 161390 157528 0 -1 4194304 1460 0 0 0 10 3 0 0 20 0 1 0 237770655 61100032 3762 18446744073709551615 4227072 8923433 140730207353824 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 15622144 140730207361304 140730207361574 140730207361574 140730207367146 0
/proc/161393/statm: 14917 3762 2016 1147 0 2344 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 63860 KiB
Current children cumulated memory: 18120 KiB

[startup+0.700365 s]
/proc/loadavg: 4.26 4.18 4.18 5/254 161393
/proc/meminfo: memFree=79468264/131382120 swapFree=33010160/33010684
[pid=161390] ppid=161387 vsize=4192 memory=3072 CPUtime=0.14 cores=0,2
/proc/161390/stat : 161390 (run-dec-break-l) S 161387 161390 157528 0 -1 4194304 239 3624 0 0 0 0 13 1 20 0 1 0 237770638 4292608 768 18446744073709551615 94912855564288 94912856458821 140736618820688 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94912856697872 94912856745616 94912889405440 140736618826041 140736618826204 140736618826204 140736618831808 0
/proc/161390/statm: 1048 768 704 219 0 110 0
[pid=161393] ppid=161390 vsize=90396 memory=41160 CPUtime=0.51 cores=0,2
/proc/161393/stat : 161393 (roundingsat) R 161390 161390 157528 0 -1 4194304 6879 0 0 0 44 7 0 0 20 0 1 0 237770655 92565504 10290 18446744073709551615 4227072 8923433 140730207353824 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 15622144 140730207361304 140730207361574 140730207361574 140730207367146 0
/proc/161393/statm: 22599 10290 2304 1147 0 10026 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 94588 KiB
Current children cumulated memory: 44232 KiB

[startup+1.5004 s]
/proc/loadavg: 4.26 4.18 4.18 5/254 161393
/proc/meminfo: memFree=79464232/131382120 swapFree=33010160/33010684
[pid=161390] ppid=161387 vsize=4192 memory=3072 CPUtime=0.14 cores=0,2
/proc/161390/stat : 161390 (run-dec-break-l) S 161387 161390 157528 0 -1 4194304 239 3624 0 0 0 0 13 1 20 0 1 0 237770638 4292608 768 18446744073709551615 94912855564288 94912856458821 140736618820688 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94912856697872 94912856745616 94912889405440 140736618826041 140736618826204 140736618826204 140736618831808 0
/proc/161390/statm: 1048 768 704 219 0 110 0
[pid=161393] ppid=161390 vsize=90396 memory=41416 CPUtime=1.31 cores=0,2
/proc/161393/stat : 161393 (roundingsat) R 161390 161390 157528 0 -1 4194304 6888 0 0 0 122 9 0 0 20 0 1 0 237770655 92565504 10354 18446744073709551615 4227072 8923433 140730207353824 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 15622144 140730207361304 140730207361574 140730207361574 140730207367146 0
/proc/161393/statm: 22599 10354 2368 1147 0 10026 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 94588 KiB
Current children cumulated memory: 44488 KiB

[startup+1.95717 s]
# the end of solver process 161390 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.8074 s, system=0.125088 s

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

[startup+1.60041 s]
/proc/loadavg: 4.26 4.18 4.18 5/254 161393
/proc/meminfo: memFree=79464232/131382120 swapFree=33010160/33010684
[pid=161390] ppid=161387 vsize=4192 memory=3072 CPUtime=0.14 cores=0,2
/proc/161390/stat : 161390 (run-dec-break-l) S 161387 161390 157528 0 -1 4194304 239 3624 0 0 0 0 13 1 20 0 1 0 237770638 4292608 768 18446744073709551615 94912855564288 94912856458821 140736618820688 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94912856697872 94912856745616 94912889405440 140736618826041 140736618826204 140736618826204 140736618831808 0
/proc/161390/statm: 1048 768 704 219 0 110 0
[pid=161393] ppid=161390 vsize=90396 memory=41416 CPUtime=1.41 cores=0,2
/proc/161393/stat : 161393 (roundingsat) R 161390 161390 157528 0 -1 4194304 6888 0 0 0 132 9 0 0 20 0 1 0 237770655 92565504 10354 18446744073709551615 4227072 8923433 140730207353824 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 15622144 140730207361304 140730207361574 140730207361574 140730207367146 0
/proc/161393/statm: 22599 10354 2368 1147 0 10026 0
Current children cumulated CPU time: 1.55 s
Current children cumulated vsize: 94588 KiB
Current children cumulated memory: 44488 KiB

[startup+1.80029 s]
/proc/loadavg: 4.26 4.18 4.18 5/254 161393
/proc/meminfo: memFree=79464232/131382120 swapFree=33010160/33010684
[pid=161390] ppid=161387 vsize=4192 memory=3072 CPUtime=0.14 cores=0,2
/proc/161390/stat : 161390 (run-dec-break-l) S 161387 161390 157528 0 -1 4194304 239 3624 0 0 0 0 13 1 20 0 1 0 237770638 4292608 768 18446744073709551615 94912855564288 94912856458821 140736618820688 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94912856697872 94912856745616 94912889405440 140736618826041 140736618826204 140736618826204 140736618831808 0
/proc/161390/statm: 1048 768 704 219 0 110 0
[pid=161393] ppid=161390 vsize=90396 memory=41416 CPUtime=1.61 cores=0,2
/proc/161393/stat : 161393 (roundingsat) R 161390 161390 157528 0 -1 4194304 6888 0 0 0 152 9 0 0 20 0 1 0 237770655 92565504 10354 18446744073709551615 4227072 8923433 140730207353824 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 15622144 140730207361304 140730207361574 140730207361574 140730207367146 0
/proc/161393/statm: 22599 10354 2368 1147 0 10026 0
Current children cumulated CPU time: 1.75 s
Current children cumulated vsize: 94588 KiB
Current children cumulated memory: 44488 KiB

[startup+1.90029 s]
/proc/loadavg: 4.26 4.18 4.18 5/254 161393
/proc/meminfo: memFree=79464232/131382120 swapFree=33010160/33010684
[pid=161390] ppid=161387 vsize=4192 memory=3072 CPUtime=0.14 cores=0,2
/proc/161390/stat : 161390 (run-dec-break-l) S 161387 161390 157528 0 -1 4194304 239 3624 0 0 0 0 13 1 20 0 1 0 237770638 4292608 768 18446744073709551615 94912855564288 94912856458821 140736618820688 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94912856697872 94912856745616 94912889405440 140736618826041 140736618826204 140736618826204 140736618831808 0
/proc/161390/statm: 1048 768 704 219 0 110 0
[pid=161393] ppid=161390 vsize=90232 memory=41416 CPUtime=1.71 cores=0,2
/proc/161393/stat : 161393 (roundingsat) R 161390 161390 157528 0 -1 4194304 6890 0 0 0 161 10 0 0 20 0 1 0 237770655 92397568 10354 18446744073709551615 4227072 8923433 140730207353824 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 15622144 140730207361304 140730207361574 140730207361574 140730207367146 0
/proc/161393/statm: 22558 10354 2368 1147 0 9985 0
Current children cumulated CPU time: 1.85 s
Current children cumulated vsize: 94424 KiB
Current children cumulated memory: 44488 KiB

Child status: 0

Real time (s): 1.95723
CPU time (s): 1.93249
CPU user time (s): 1.8074
CPU system time (s): 0.125088
CPU usage (%): 98.7362
Max. virtual memory (cumulated for all children) (KiB): 94588
Max. memory (cumulated for all children) (KiB): 44488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.8074
system time used= 0.125088
maximum resident set size= 41416
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10778
page faults= 0
swaps= 0
block input operations= 0
block output operations= 15272
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 209
involuntary context switches= 16


# summary of solver processes directly reported to runsolver:
#   pid: 161390
#   total CPU time (s): 1.93249
#   total CPU user time (s): 1.8074
#   total CPU system time (s): 0.125088

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.030036 second user time and 0.058838 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-22 23:48:40
IDJOB=4544730
IDBENCH=180680
IDSOLVER=3358
FILE ID=nodeC003/4544730-1753220920
RUNJOBID= nodeC003-1753211729-157538
SLURM_JOB_ID= 9687799
Free space on /tmp= 406596 MiB

SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB25/normalized-PB25/DEC-LIN/koops/normalized-mat98_identity_complement.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4544730-1753220920/watcher-4544730-1753220920 -o /tmp/evaluation-result-4544730-1753220920/solver-4544730-1753220920 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157538 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4544730-1753220920.opb /tmp/proof-4544730-1753220920

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

MD5SUM BENCH= 19ef3e52501b729e9a0591ce1db4d607
RANDOM SEED=330973951

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		: 1197.716
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		: 3662.230
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		: 2593.836
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		: 1197.918
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		: 3661.766
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		: 3662.231
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		: 1197.100
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		: 1197.504
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:        79504788 kB
MemAvailable:   127423332 kB
Buffers:            2736 kB
Cached:         48655096 kB
SwapCached:           36 kB
Active:          3500132 kB
Inactive:       47549724 kB
Active(anon):    2410588 kB
Inactive(anon):     7604 kB
Active(file):    1089544 kB
Inactive(file): 47542120 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             61196 kB
Writeback:           220 kB
AnonPages:       2395124 kB
Mapped:           117760 kB
Shmem:             26116 kB
KReclaimable:     253012 kB
Slab:             344636 kB
SReclaimable:     253012 kB
SUnreclaim:        91624 kB
KernelStack:        4064 kB
PageTables:         8364 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    3101044 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149448 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    931840 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= 406576 MiB
End job on nodeC003 at 2025-07-22 23:48:42