Trace number 4511269

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. 0.367709 0.389074

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid3x60split.opb
MD5SUM899cfc7a1ba1de296791acedfa08e73c
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 benchmark0.039338
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables361
Total number of constraints181
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)181
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-4511269-1751199476.opb'
0.00/0.01	c 	read 0.01MB  (0.18ms)
0.00/0.01	c	 [cnf: #variables 361 #clauses 181 #duplicates 0 #arr 722]
0.00/0.01	c output proof to 'PROOFDIR/proof-4511269-1751199476'
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.01	c	 [group: #orbits ~= 238] (0.25ms)
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 	 (2.33ms)
0.00/0.01	c 
0.00/0.01	c detect symmetries on remainder
0.00/0.01	c 	[graph: #vertices 1264 #edges 2888]
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] (0.59ms)
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-4511269-1751199476.opb.pre'
0.00/0.01	c 	wrote 0.01MB (0.08ms)
0.00/0.01	c ------------------------------------------------------------------
0.00/0.01	c                   2.33ms 47.96% detect_special
0.00/0.01	c                   1.40ms 28.80% other
0.00/0.01	c                   0.59ms 12.07% detect_generic
0.00/0.01	c                   0.25ms  5.16% approx_orbits
0.00/0.01	c                   0.18ms  3.64% parse
0.00/0.01	c                   0.08ms  1.68% output
0.00/0.01	c                   0.02ms  0.45% finalize_order
0.00/0.01	c                   0.01ms  0.18% break_generic
0.00/0.01	c                   0.00ms  0.07% optimize_gens
0.00/0.01	c         ───────────────────────────────────────────────
0.00/0.01	c                   4.86ms   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
0.00/0.02	c #variables 379 #constraints 418
0.00/0.03	c rational objective 180.5
0.07/0.19	c #Conflicts:       1000 | #Constraints:       1426
0.07/0.19	c #Conflicts:       2000 | #Constraints:       2427
0.07/0.19	c INPROCESSING
0.07/0.19	c GARBAGE COLLECT
0.07/0.19	c #Conflicts:       3000 | #Constraints:       2461
0.07/0.19	c #Conflicts:       4000 | #Constraints:       3461
0.07/0.19	c INPROCESSING
0.07/0.19	c GARBAGE COLLECT
0.07/0.19	c #Conflicts:       5000 | #Constraints:       2885
0.07/0.19	c #Conflicts:       6000 | #Constraints:       3885
0.07/0.19	c INPROCESSING
0.07/0.19	c GARBAGE COLLECT
0.07/0.19	c rational objective 180.5
0.28/0.36	c #Conflicts:       7000 | #Constraints:       2908
0.28/0.36	c #Conflicts:       8000 | #Constraints:       3908
0.28/0.36	c #Conflicts:       9000 | #Constraints:       4908
0.28/0.36	c #Conflicts:      10000 | #Constraints:       5908
0.28/0.36	c #Conflicts:      11000 | #Constraints:       6908
0.28/0.36	c #Conflicts:      12000 | #Constraints:       7908
0.28/0.36	c INPROCESSING
0.28/0.36	c GARBAGE COLLECT
0.28/0.36	c rational objective 180.5
0.28/0.38	c #Conflicts:      13000 | #Constraints:       4842
0.28/0.38	c cpu time 0.30082 s
0.28/0.38	c deterministic time 6188478 6.19e+06
0.28/0.38	c optimization time 8e-06 s
0.28/0.38	c total solve time 0.297666 s
0.28/0.38	c core-guided solve time 0 s
0.28/0.38	c propagation time 0.148158 s
0.28/0.38	c conflict analysis time 0.066298 s
0.28/0.38	c propagations 129946
0.28/0.38	c resolve steps 47904
0.28/0.38	c decisions 28684
0.28/0.38	c conflicts 13156
0.28/0.38	c restarts 59
0.28/0.38	c inprocessing phases 4
0.28/0.38	c garbage collections 4 ,( 100.00 )
0.28/0.38	c input clauses 58 ,( 13.88 )
0.28/0.38	c input cardinalities 360 ,( 86.12 )
0.28/0.38	c input general constraints 0 ,( 0.00 )
0.28/0.38	c input average constraint length 3.84
0.28/0.38	c input average constraint degree 1.86
0.28/0.38	c learned clauses 11768 ,( 89.29 )
0.28/0.38	c learned cardinalities 206 ,( 1.56 )
0.28/0.38	c learned general constraints 1206 ,( 9.15 )
0.28/0.38	c learned average constraint length 9.06
0.28/0.38	c learned average constraint degree 193486.65
0.28/0.38	c watched  CF 32, 64, 128, Arb: 209 , 0 , 0 , 0
0.28/0.38	c counting CF 32, 64, 128, Arb: 997 , 0 , 0 , 0
0.28/0.38	c watched   constraints 209 ,( 17.33 ) 
0.28/0.38	c counting  constraints 997 ,( 82.67 ) 
0.28/0.38	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 1112316 , 187161 , 112089 ,( 13620 , 98469 )
0.28/0.38	c gcd simplifications 86
0.28/0.38	c detected cardinalities 29
0.28/0.38	c weakened non-implied lits 7390
0.28/0.38	c weakened non-implying lits 11
0.28/0.38	c original variables 379
0.28/0.38	c clausal propagations 38709
0.28/0.38	c cardinality propagations 46797
0.28/0.38	c watched propagations 433
0.28/0.38	c counting propagations 29949
0.28/0.38	c watch lookups 2618520
0.28/0.38	c watch backjump lookups 0
0.28/0.38	c watch checks 2089131
0.28/0.38	c propagation checks 704170
0.28/0.38	c constraint additions 444185
0.28/0.38	c trail pops 171773
0.28/0.38	c formula constraints 418
0.28/0.38	c learned constraints 13154
0.28/0.38	c bound constraints 0
0.28/0.38	c core-guided constraints 0
0.28/0.38	c encountered formula constraints 8577
0.28/0.38	c encountered learned constraints 52251
0.28/0.38	c encountered bound constraints 0
0.28/0.38	c encountered core-guided constraints 0
0.28/0.38	c LP total time 0.073483 s
0.28/0.38	c LP solve time 0.05 s
0.28/0.38	c LP constraints added 446
0.28/0.38	c LP constraints removed 18
0.28/0.38	c LP pivots internal 1586
0.28/0.38	c LP pivots root 482
0.28/0.38	c LP calls 158
0.28/0.38	c LP optimalities 157
0.28/0.38	c LP no pivot count 17
0.28/0.38	c LP infeasibilities 1
0.28/0.38	c LP valid Farkas constraints 1
0.28/0.38	c LP learned Farkas constraints 1
0.28/0.38	c LP basis resets 0
0.28/0.38	c LP cycling count 0
0.28/0.38	c LP singular count 0
0.28/0.38	c LP no primal count 0
0.28/0.38	c LP no farkas count 0
0.28/0.38	c LP other issue count 0
0.28/0.38	c LP Gomory cuts 24
0.28/0.38	c LP learned cuts 4
0.28/0.38	c LP deleted cuts 18
0.28/0.38	c LP encountered Gomory constraints 0
0.28/0.38	c LP encountered Farkas constraints 231
0.28/0.38	c LP encountered learned Farkas constraints 0
0.28/0.38	c CG auxiliary variables introduced 0
0.28/0.38	c CG solutions found 0
0.28/0.38	c CG cores constructed 0
0.28/0.38	c CG core cardinality constraints returned 0
0.28/0.38	c CG unit cores 0
0.28/0.38	c CG single cores 0
0.28/0.38	c CG blocks removed during cardinality reduction 0
0.28/0.38	c CG first core best 0
0.28/0.38	c CG decision core best 0
0.28/0.38	c CG core reduction tie 0
0.28/0.38	c CG core degree average 0.00
0.28/0.38	c CG core slack average 0.00
0.28/0.38	c CG core upper bound improvements 0
0.28/0.38	c STR number of successful calls 0
0.28/0.38	c STR number of unsuccessful calls 0
0.28/0.38	c STR number of inconclusive calls 0
0.28/0.38	c STR number of successful attempts 0
0.28/0.38	c STR number of unsuccessful attempts 0
0.28/0.38	c STR number of inconclusive attempts 0
0.28/0.38	c STR average degree increase per successful call inf
0.28/0.38	c STR average degree increase per successful attempt inf
0.28/0.38	c STR total number of conflicts for successful attempts 0
0.28/0.38	c STR total number of conflicts for unsuccessful attempts 0
0.28/0.38	c STR total number of conflicts for inconclusive attempts 0
0.28/0.38	c STR average number of conflicts per successful attempt inf
0.28/0.38	c STR average number of conflicts per unsuccessful attempt inf
0.28/0.38	c STR average number of conflicts per inconclusive attempt inf
0.28/0.38	c AVG.sumWPerc 54.27 
0.28/0.38	c bigint constraints 0 
0.28/0.38	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul  2 15:28:52 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 (60291 MiB free)
  memory of node 1: 64507 MiB (59443 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4511269-1751199476/watcher-4511269-1751199476 -o /tmp/evaluation-result-4511269-1751199476/solver-4511269-1751199476 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751197546-21224 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4511269-1751199476.opb PROOFDIR/proof-4511269-1751199476 

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
Current StackSize limit: 8192 KiB

solver pid=22789, runsolver pid=22786

[startup+0.100058 s]*
/proc/loadavg: 4.16 4.11 3.80 6/273 22792
/proc/meminfo: memFree=122607792/131249996 swapFree=33010684/33010684
[pid=22789] ppid=22786 vsize=4192 memory=2816 CPUtime=0 cores=0,2
/proc/22789/stat : 22789 (run-dec-break-l) S 22786 22789 21214 0 -1 4194304 242 333 0 0 0 0 0 0 20 0 1 0 35627228 4292608 704 18446744073709551615 93943083065344 93943083959877 140727874627552 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93943084198928 93943084246672 93943103631360 140727874636053 140727874636254 140727874636254 140727874641856 0
/proc/22789/statm: 1048 704 672 219 0 110 0
[pid=22792] ppid=22789 vsize=57216 memory=14032 CPUtime=0.07 cores=0,2
/proc/22792/stat : 22792 (roundingsat) R 22789 22789 21214 0 -1 4194304 907 0 0 0 6 1 0 0 20 0 1 0 35627230 58589184 3508 18446744073709551615 4227072 8923433 140721559844944 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 18038784 140721559853300 140721559853608 140721559853608 140721559859178 0
/proc/22792/statm: 14304 3508 2368 1147 0 1731 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 61408 KiB
Current children cumulated memory: 16848 KiB

[startup+0.205698 s]*
/proc/loadavg: 4.16 4.11 3.80 5/273 22792
/proc/meminfo: memFree=122607792/131249996 swapFree=33010684/33010684
[pid=22789] ppid=22786 vsize=4192 memory=2816 CPUtime=0 cores=0,2
/proc/22789/stat : 22789 (run-dec-break-l) S 22786 22789 21214 0 -1 4194304 242 333 0 0 0 0 0 0 20 0 1 0 35627228 4292608 704 18446744073709551615 93943083065344 93943083959877 140727874627552 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93943084198928 93943084246672 93943103631360 140727874636053 140727874636254 140727874636254 140727874641856 0
/proc/22789/statm: 1048 704 672 219 0 110 0
[pid=22792] ppid=22789 vsize=57636 memory=14544 CPUtime=0.18 cores=0,2
/proc/22792/stat : 22792 (roundingsat) R 22789 22789 21214 0 -1 4194304 1010 0 0 0 16 2 0 0 20 0 1 0 35627230 59019264 3636 18446744073709551615 4227072 8923433 140721559844944 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 18038784 140721559853300 140721559853608 140721559853608 140721559859178 0
/proc/22792/statm: 14409 3636 2368 1147 0 1836 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 61828 KiB
Current children cumulated memory: 17360 KiB

[startup+0.305256 s]*
/proc/loadavg: 4.16 4.11 3.80 5/273 22792
/proc/meminfo: memFree=122607792/131249996 swapFree=33010684/33010684
[pid=22789] ppid=22786 vsize=4192 memory=2816 CPUtime=0 cores=0,2
/proc/22789/stat : 22789 (run-dec-break-l) S 22786 22789 21214 0 -1 4194304 242 333 0 0 0 0 0 0 20 0 1 0 35627228 4292608 704 18446744073709551615 93943083065344 93943083959877 140727874627552 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93943084198928 93943084246672 93943103631360 140727874636053 140727874636254 140727874636254 140727874641856 0
/proc/22789/statm: 1048 704 672 219 0 110 0
[pid=22792] ppid=22789 vsize=57920 memory=14800 CPUtime=0.28 cores=0,2
/proc/22792/stat : 22792 (roundingsat) R 22789 22789 21214 0 -1 4194304 1078 0 0 0 24 4 0 0 20 0 1 0 35627230 59310080 3700 18446744073709551615 4227072 8923433 140721559844944 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 18038784 140721559853300 140721559853608 140721559853608 140721559859178 0
/proc/22792/statm: 14480 3700 2368 1147 0 1907 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 62112 KiB
Current children cumulated memory: 17616 KiB

[startup+0.389051 s]
# the end of solver process 22789 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.310308 s, system=0.057401 s

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

[startup+0.305256 s]*
/proc/loadavg: 4.16 4.11 3.80 5/273 22792
/proc/meminfo: memFree=122607792/131249996 swapFree=33010684/33010684
[pid=22789] ppid=22786 vsize=4192 memory=2816 CPUtime=0 cores=0,2
/proc/22789/stat : 22789 (run-dec-break-l) S 22786 22789 21214 0 -1 4194304 242 333 0 0 0 0 0 0 20 0 1 0 35627228 4292608 704 18446744073709551615 93943083065344 93943083959877 140727874627552 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93943084198928 93943084246672 93943103631360 140727874636053 140727874636254 140727874636254 140727874641856 0
/proc/22789/statm: 1048 704 672 219 0 110 0
[pid=22792] ppid=22789 vsize=57920 memory=14800 CPUtime=0.28 cores=0,2
/proc/22792/stat : 22792 (roundingsat) R 22789 22789 21214 0 -1 4194304 1078 0 0 0 24 4 0 0 20 0 1 0 35627230 59310080 3700 18446744073709551615 4227072 8923433 140721559844944 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 18038784 140721559853300 140721559853608 140721559853608 140721559859178 0
/proc/22792/statm: 14480 3700 2368 1147 0 1907 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 62112 KiB
Current children cumulated memory: 17616 KiB

Child status: 0

Real time (s): 0.389074
CPU time (s): 0.367709
CPU user time (s): 0.310308
CPU system time (s): 0.057401
CPU usage (%): 94.5088
Max. virtual memory (cumulated for all children) (KiB): 62112
Max. memory (cumulated for all children) (KiB): 17616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.310308
system time used= 0.057401
maximum resident set size= 15184
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1794
page faults= 0
swaps= 0
block input operations= 0
block output operations= 3080
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 273
involuntary context switches= 1


# summary of solver processes directly reported to runsolver:
#   pid: 22789
#   total CPU time (s): 0.367709
#   total CPU user time (s): 0.310308
#   total CPU system time (s): 0.057401

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013212 second user time and 0.017943 second system time

The end

Launcher Data

Begin job on nodeC030 at 2025-06-29 14:17:56
IDJOB=4511269
IDBENCH=160435
IDSOLVER=3358
FILE ID=nodeC030/4511269-1751199476
RUNJOBID= nodeC030-1751197546-21224
SLURM_JOB_ID= 9587610
Free space on /tmp= 433008 MiB

SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid3x60split.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4511269-1751199476/watcher-4511269-1751199476 -o /tmp/evaluation-result-4511269-1751199476/solver-4511269-1751199476 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751197546-21224 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4511269-1751199476.opb PROOFDIR/proof-4511269-1751199476

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

MD5SUM BENCH= 899cfc7a1ba1de296791acedfa08e73c
RANDOM SEED=952175107

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		: 3598.318
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		: 3600.322
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		: 3600.322
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		: 3603.293
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		: 3600.322
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		: 3600.318
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		: 3599.238
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		: 3601.174
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:        122608256 kB
MemAvailable:   129454124 kB
Buffers:            3280 kB
Cached:          7646800 kB
SwapCached:            0 kB
Active:           672940 kB
Inactive:        7390012 kB
Active(anon):     430984 kB
Inactive(anon):        0 kB
Active(file):     241956 kB
Inactive(file):  7390012 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             49316 kB
Writeback:            96 kB
AnonPages:        406656 kB
Mapped:           113336 kB
Shmem:             18064 kB
KReclaimable:     105880 kB
Slab:             192920 kB
SReclaimable:     105880 kB
SUnreclaim:        87040 kB
KernelStack:        4400 kB
PageTables:         4020 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     763564 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150728 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    315392 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= 433000 MiB
End job on nodeC030 at 2025-06-29 14:17:57