Trace number 4510297

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. 0.683678 0.715936

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid3x90split.cnf-extracted.pb.metafix.opb
MD5SUMeff1a233a6699bb3c5bb7aec0949ea37
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 benchmark0.128611
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables541
Total number of constraints722
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)720
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-4510297-1751197548.opb'
0.00/0.01	c 	read 0.03MB  (0.46ms)
0.00/0.01	c	 [cnf: #variables 541 #clauses 542 #duplicates 180 #arr 2164]
0.00/0.01	c output proof to 'PROOFDIR/proof-4510297-1751197548'
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.01	c	 [group: #orbits ~= 358] (0.54ms)
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)
0.00/0.02	c 	 (5.47ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 2706 #edges 7574]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 4.00*10^0 #generators 2] (1.69ms)
0.00/0.02	c 
0.00/0.02	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.02	c 	(0.00ms)
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 2 generators (0.01ms)
0.00/0.02	c 
0.00/0.02	c generation finished
0.00/0.02	c 	[sbp: #constraints 56 #add_vars 18]
0.00/0.02	c 
0.00/0.02	c write result to 'HOME/instance-4510297-1751197548.opb.pre'
0.00/0.02	c 	wrote 0.02MB (0.11ms)
0.00/0.02	c ------------------------------------------------------------------
0.00/0.02	c                   5.47ms 52.77% detect_special
0.00/0.02	c                   2.05ms 19.79% other
0.00/0.02	c                   1.69ms 16.33% detect_generic
0.00/0.02	c                   0.54ms  5.17% approx_orbits
0.00/0.02	c                   0.46ms  4.44% parse
0.00/0.02	c                   0.11ms  1.04% output
0.00/0.02	c                   0.03ms  0.33% finalize_order
0.00/0.02	c                   0.01ms  0.10% break_generic
0.00/0.02	c                   0.00ms  0.03% optimize_gens
0.00/0.02	c         ───────────────────────────────────────────────
0.00/0.02	c                  10.37ms   100% total
0.00/0.02	c ------------------------------------------------------------------
0.00/0.04	c RoundingSat 2
0.00/0.04	c branch pb25
0.00/0.04	c commit 63f22ad
0.00/0.04	c #variables 559 #constraints 598
0.00/0.05	c rational objective 270.5
0.18/0.22	c #Conflicts:       1000 | #Constraints:       1609
0.18/0.22	c #Conflicts:       2000 | #Constraints:       2609
0.18/0.22	c INPROCESSING
0.18/0.22	c GARBAGE COLLECT
0.18/0.22	c #Conflicts:       3000 | #Constraints:       2641
0.18/0.22	c #Conflicts:       4000 | #Constraints:       3641
0.18/0.22	c #Conflicts:       5000 | #Constraints:       4641
0.18/0.22	c #Conflicts:       6000 | #Constraints:       5642
0.18/0.22	c INPROCESSING
0.18/0.22	c GARBAGE COLLECT
0.18/0.22	c rational objective 270.5
0.18/0.30	c #Conflicts:       7000 | #Constraints:       4182
0.18/0.30	c #Conflicts:       8000 | #Constraints:       5182
0.18/0.30	c #Conflicts:       9000 | #Constraints:       6182
0.18/0.30	c INPROCESSING
0.18/0.30	c GARBAGE COLLECT
0.18/0.30	c rational objective 270.5
0.37/0.49	c #Conflicts:      10000 | #Constraints:       4306
0.37/0.49	c #Conflicts:      11000 | #Constraints:       5306
0.37/0.49	c #Conflicts:      12000 | #Constraints:       6306
0.37/0.49	c #Conflicts:      13000 | #Constraints:       7306
0.37/0.49	c #Conflicts:      14000 | #Constraints:       8306
0.37/0.49	c #Conflicts:      15000 | #Constraints:       9306
0.37/0.49	c #Conflicts:      16000 | #Constraints:      10306
0.37/0.49	c INPROCESSING
0.37/0.49	c GARBAGE COLLECT
0.37/0.49	c rational objective 270.5
0.56/0.62	c #Conflicts:      17000 | #Constraints:       6345
0.56/0.62	c #Conflicts:      18000 | #Constraints:       7345
0.56/0.62	c #Conflicts:      19000 | #Constraints:       8345
0.56/0.62	c #Conflicts:      20000 | #Constraints:       9345
0.56/0.62	c #Conflicts:      21000 | #Constraints:      10345
0.56/0.62	c INPROCESSING
0.56/0.62	c GARBAGE COLLECT
0.56/0.62	c rational objective 270.5
0.66/0.71	c #Conflicts:      22000 | #Constraints:       6570
0.66/0.71	c #Conflicts:      23000 | #Constraints:       7570
0.66/0.71	c cpu time 0.575561 s
0.66/0.71	c deterministic time 11338933 1.13e+07
0.66/0.71	c optimization time 5e-06 s
0.66/0.71	c total solve time 0.573751 s
0.66/0.71	c core-guided solve time 0 s
0.66/0.71	c propagation time 0.285361 s
0.66/0.71	c conflict analysis time 0.128932 s
0.66/0.71	c propagations 237181
0.66/0.71	c resolve steps 89576
0.66/0.71	c decisions 54607
0.66/0.71	c conflicts 23803
0.66/0.71	c restarts 87
0.66/0.71	c inprocessing phases 5
0.66/0.71	c garbage collections 5 ,( 100.00 )
0.66/0.71	c input clauses 58 ,( 9.70 )
0.66/0.71	c input cardinalities 540 ,( 90.30 )
0.66/0.71	c input general constraints 0 ,( 0.00 )
0.66/0.71	c input average constraint length 3.89
0.66/0.71	c input average constraint degree 1.90
0.66/0.71	c learned clauses 21429 ,( 89.91 )
0.66/0.71	c learned cardinalities 275 ,( 1.15 )
0.66/0.71	c learned general constraints 2131 ,( 8.94 )
0.66/0.71	c learned average constraint length 9.29
0.66/0.71	c learned average constraint degree 112623.69
0.66/0.71	c watched  CF 32, 64, 128, Arb: 449 , 0 , 0 , 0
0.66/0.71	c counting CF 32, 64, 128, Arb: 1682 , 0 , 0 , 0
0.66/0.71	c watched   constraints 449 ,( 21.07 ) 
0.66/0.71	c counting  constraints 1682 ,( 78.93 ) 
0.66/0.71	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 1893812 , 325850 , 223736 ,( 32102 , 191634 )
0.66/0.71	c gcd simplifications 207
0.66/0.71	c detected cardinalities 47
0.66/0.71	c weakened non-implied lits 13927
0.66/0.71	c weakened non-implying lits 13
0.66/0.71	c original variables 559
0.66/0.71	c clausal propagations 73404
0.66/0.71	c cardinality propagations 87763
0.66/0.71	c watched propagations 912
0.66/0.71	c counting propagations 49965
0.66/0.71	c watch lookups 4968209
0.66/0.71	c watch backjump lookups 0
0.66/0.71	c watch checks 3589011
0.66/0.71	c propagation checks 1348916
0.66/0.71	c constraint additions 822489
0.66/0.71	c trail pops 315580
0.66/0.71	c formula constraints 598
0.66/0.71	c learned constraints 23801
0.66/0.71	c bound constraints 0
0.66/0.71	c core-guided constraints 0
0.66/0.71	c encountered formula constraints 17509
0.66/0.71	c encountered learned constraints 95672
0.66/0.71	c encountered bound constraints 0
0.66/0.71	c encountered core-guided constraints 0
0.66/0.71	c LP total time 0.129327 s
0.66/0.71	c LP solve time 0.1 s
0.66/0.71	c LP constraints added 644
0.66/0.71	c LP constraints removed 33
0.66/0.71	c LP pivots internal 2382
0.66/0.71	c LP pivots root 557
0.66/0.71	c LP calls 230
0.66/0.71	c LP optimalities 229
0.66/0.71	c LP no pivot count 17
0.66/0.71	c LP infeasibilities 1
0.66/0.71	c LP valid Farkas constraints 1
0.66/0.71	c LP learned Farkas constraints 1
0.66/0.71	c LP basis resets 0
0.66/0.71	c LP cycling count 0
0.66/0.71	c LP singular count 0
0.66/0.71	c LP no primal count 0
0.66/0.71	c LP no farkas count 0
0.66/0.71	c LP other issue count 0
0.66/0.71	c LP Gomory cuts 32
0.66/0.71	c LP learned cuts 14
0.66/0.71	c LP deleted cuts 33
0.66/0.71	c LP encountered Gomory constraints 0
0.66/0.71	c LP encountered Farkas constraints 196
0.66/0.71	c LP encountered learned Farkas constraints 1
0.66/0.71	c CG auxiliary variables introduced 0
0.66/0.71	c CG solutions found 0
0.66/0.71	c CG cores constructed 0
0.66/0.71	c CG core cardinality constraints returned 0
0.66/0.71	c CG unit cores 0
0.66/0.71	c CG single cores 0
0.66/0.71	c CG blocks removed during cardinality reduction 0
0.66/0.71	c CG first core best 0
0.66/0.71	c CG decision core best 0
0.66/0.71	c CG core reduction tie 0
0.66/0.71	c CG core degree average 0.00
0.66/0.71	c CG core slack average 0.00
0.66/0.71	c CG core upper bound improvements 0
0.66/0.71	c STR number of successful calls 0
0.66/0.71	c STR number of unsuccessful calls 0
0.66/0.71	c STR number of inconclusive calls 0
0.66/0.71	c STR number of successful attempts 0
0.66/0.71	c STR number of unsuccessful attempts 0
0.66/0.71	c STR number of inconclusive attempts 0
0.66/0.71	c STR average degree increase per successful call inf
0.66/0.71	c STR average degree increase per successful attempt inf
0.66/0.71	c STR total number of conflicts for successful attempts 0
0.66/0.71	c STR total number of conflicts for unsuccessful attempts 0
0.66/0.71	c STR total number of conflicts for inconclusive attempts 0
0.66/0.71	c STR average number of conflicts per successful attempt inf
0.66/0.71	c STR average number of conflicts per unsuccessful attempt inf
0.66/0.71	c STR average number of conflicts per inconclusive attempt inf
0.66/0.71	c AVG.sumWPerc 53.10 
0.66/0.71	c bigint constraints 0 
0.66/0.71	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul  2 00:10:16 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 (63140 MiB free)
  memory of node 1: 64507 MiB (63879 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4510297-1751197548/watcher-4510297-1751197548 -o /tmp/evaluation-result-4510297-1751197548/solver-4510297-1751197548 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751197546-21225 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4510297-1751197548.opb PROOFDIR/proof-4510297-1751197548 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
solver pid=21422, runsolver pid=21418
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 0.48 0.91 1.19 4/269 21434
/proc/meminfo: memFree=130054964/131249996 swapFree=33010684/33010684
[pid=21422] ppid=21418 vsize=4192 memory=2944 CPUtime=0.01 cores=4,6
/proc/21422/stat : 21422 (run-dec-break-l) S 21418 21422 21214 0 -1 4194304 240 547 0 0 0 0 1 0 20 0 1 0 35434344 4292608 736 18446744073709551615 94476350476288 94476351370821 140727430722704 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94476351609872 94476351657616 94476377133056 140727430727957 140727430728158 140727430728158 140727430733760 0
/proc/21422/statm: 1048 736 672 219 0 110 0
[pid=21425] ppid=21422 vsize=57936 memory=12740 CPUtime=0.06 cores=4,6
/proc/21425/stat : 21425 (roundingsat) R 21422 21422 21214 0 -1 4194304 1109 0 0 0 5 1 0 0 20 0 1 0 35434347 59326464 3185 18446744073709551615 4227072 8923433 140722100101008 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 30760960 140722100107508 140722100107816 140722100107816 140722100113386 0
/proc/21425/statm: 14484 3185 2400 1147 0 1911 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 62128 KiB
Current children cumulated memory: 15684 KiB

[startup+0.205378 s]*
/proc/loadavg: 0.48 0.91 1.19 5/270 21436
/proc/meminfo: memFree=130052724/131249996 swapFree=33010684/33010684
[pid=21422] ppid=21418 vsize=4192 memory=2944 CPUtime=0.01 cores=4,6
/proc/21422/stat : 21422 (run-dec-break-l) S 21418 21422 21214 0 -1 4194304 240 547 0 0 0 0 1 0 20 0 1 0 35434344 4292608 736 18446744073709551615 94476350476288 94476351370821 140727430722704 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94476351609872 94476351657616 94476377133056 140727430727957 140727430728158 140727430728158 140727430733760 0
/proc/21422/statm: 1048 736 672 219 0 110 0
[pid=21425] ppid=21422 vsize=58492 memory=13508 CPUtime=0.17 cores=4,6
/proc/21425/stat : 21425 (roundingsat) R 21422 21422 21214 0 -1 4194304 1298 0 0 0 15 2 0 0 20 0 1 0 35434347 59895808 3377 18446744073709551615 4227072 8923433 140722100101008 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 30760960 140722100107508 140722100107816 140722100107816 140722100113386 0
/proc/21425/statm: 14623 3377 2400 1147 0 2050 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 62684 KiB
Current children cumulated memory: 16452 KiB

[startup+0.304695 s]*
/proc/loadavg: 0.48 0.91 1.19 6/270 21436
/proc/meminfo: memFree=130051968/131249996 swapFree=33010684/33010684
[pid=21422] ppid=21418 vsize=4192 memory=2944 CPUtime=0.01 cores=4,6
/proc/21422/stat : 21422 (run-dec-break-l) S 21418 21422 21214 0 -1 4194304 240 547 0 0 0 0 1 0 20 0 1 0 35434344 4292608 736 18446744073709551615 94476350476288 94476351370821 140727430722704 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94476351609872 94476351657616 94476377133056 140727430727957 140727430728158 140727430728158 140727430733760 0
/proc/21422/statm: 1048 736 672 219 0 110 0
[pid=21425] ppid=21422 vsize=58760 memory=13764 CPUtime=0.26 cores=4,6
/proc/21425/stat : 21425 (roundingsat) R 21422 21422 21214 0 -1 4194304 1372 0 0 0 23 3 0 0 20 0 1 0 35434347 60170240 3441 18446744073709551615 4227072 8923433 140722100101008 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 30760960 140722100107508 140722100107816 140722100107816 140722100113386 0
/proc/21425/statm: 14690 3441 2400 1147 0 2117 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 62952 KiB
Current children cumulated memory: 16708 KiB

[startup+0.700128 s]
/proc/loadavg: 0.48 0.91 1.19 6/270 21436
/proc/meminfo: memFree=130049624/131249996 swapFree=33010684/33010684
[pid=21422] ppid=21418 vsize=4192 memory=2944 CPUtime=0.01 cores=4,6
/proc/21422/stat : 21422 (run-dec-break-l) S 21418 21422 21214 0 -1 4194304 240 547 0 0 0 0 1 0 20 0 1 0 35434344 4292608 736 18446744073709551615 94476350476288 94476351370821 140727430722704 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94476351609872 94476351657616 94476377133056 140727430727957 140727430728158 140727430728158 140727430733760 0
/proc/21422/statm: 1048 736 672 219 0 110 0
[pid=21425] ppid=21422 vsize=59864 memory=15172 CPUtime=0.65 cores=4,6
/proc/21425/stat : 21425 (roundingsat) R 21422 21422 21214 0 -1 4194304 1732 0 0 0 57 8 0 0 20 0 1 0 35434347 61300736 3793 18446744073709551615 4227072 8923433 140722100101008 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 30760960 140722100107508 140722100107816 140722100107816 140722100113386 0
/proc/21425/statm: 14966 3793 2400 1147 0 2393 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 64056 KiB
Current children cumulated memory: 18116 KiB

[startup+0.715873 s]
# the end of solver process 21422 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.587537 s, system=0.096141 s

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

[startup+0.700128 s]
/proc/loadavg: 0.48 0.91 1.19 6/270 21436
/proc/meminfo: memFree=130049624/131249996 swapFree=33010684/33010684
[pid=21422] ppid=21418 vsize=4192 memory=2944 CPUtime=0.01 cores=4,6
/proc/21422/stat : 21422 (run-dec-break-l) S 21418 21422 21214 0 -1 4194304 240 547 0 0 0 0 1 0 20 0 1 0 35434344 4292608 736 18446744073709551615 94476350476288 94476351370821 140727430722704 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94476351609872 94476351657616 94476377133056 140727430727957 140727430728158 140727430728158 140727430733760 0
/proc/21422/statm: 1048 736 672 219 0 110 0
[pid=21425] ppid=21422 vsize=59864 memory=15172 CPUtime=0.65 cores=4,6
/proc/21425/stat : 21425 (roundingsat) R 21422 21422 21214 0 -1 4194304 1732 0 0 0 57 8 0 0 20 0 1 0 35434347 61300736 3793 18446744073709551615 4227072 8923433 140722100101008 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 30760960 140722100107508 140722100107816 140722100107816 140722100113386 0
/proc/21425/statm: 14966 3793 2400 1147 0 2393 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 64056 KiB
Current children cumulated memory: 18116 KiB

Child status: 0

Real time (s): 0.715936
CPU time (s): 0.683678
CPU user time (s): 0.587537
CPU system time (s): 0.096141
CPU usage (%): 95.4943
Max. virtual memory (cumulated for all children) (KiB): 64056
Max. memory (cumulated for all children) (KiB): 18116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.587537
system time used= 0.096141
maximum resident set size= 15172
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2542
page faults= 0
swaps= 0
block input operations= 0
block output operations= 5240
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 310
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 21422
#   total CPU time (s): 0.683678
#   total CPU user time (s): 0.587537
#   total CPU system time (s): 0.096141

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.007159 second user time and 0.030381 second system time

The end

Launcher Data

Begin job on nodeC030 at 2025-06-29 13:45:48
IDJOB=4510297
IDBENCH=160351
IDSOLVER=3358
FILE ID=nodeC030/4510297-1751197548
RUNJOBID= nodeC030-1751197546-21225
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-ECgrid3x90split.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-4510297-1751197548/watcher-4510297-1751197548 -o /tmp/evaluation-result-4510297-1751197548/solver-4510297-1751197548 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751197546-21225 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4510297-1751197548.opb PROOFDIR/proof-4510297-1751197548

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

MD5SUM BENCH= eff1a233a6699bb3c5bb7aec0949ea37
RANDOM SEED=1256795108

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		: 3600.501
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		: 3600.410
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		: 3600.014
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		: 3600.315
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		: 3600.761
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		: 3600.313
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		: 3600.319
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		: 3600.660
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:        130053776 kB
MemAvailable:   129777344 kB
Buffers:            3280 kB
Cached:           533912 kB
SwapCached:            0 kB
Active:           327212 kB
Inactive:         277156 kB
Active(anon):      85256 kB
Inactive(anon):        0 kB
Active(file):     241956 kB
Inactive(file):   277156 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             27268 kB
Writeback:             0 kB
AnonPages:         70060 kB
Mapped:           107904 kB
Shmem:             18064 kB
KReclaimable:      86992 kB
Slab:             172500 kB
SReclaimable:      86992 kB
SUnreclaim:        85508 kB
KernelStack:        4316 kB
PageTables:         3076 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     363488 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150488 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 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 13:45:49