Trace number 4542390

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. 1.41867 1.44008

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/
dec/normalized-composed_pebbling_php_pyramid_height12_pigeons11_holes10.opb
MD5SUM585b31dbafa0f7a6999a9b17497812eb
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 benchmark0.495801
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10192
Total number of constraints2383
Number of constraints which are clauses1237
Number of constraints which are cardinality constraints (but not clauses)821
Number of constraints which are nor clauses,nor cardinality constraints325
Minimum length of a constraint10
Maximum length of a constraint15
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 18
Number of bits of the biggest sum of numbers5
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-4542390-1753215357.opb'
0.00/0.02	c 	read 0.26MB  (9.37ms)
0.00/0.02	c	 [cnf: #variables 10192 #clauses 2383 #duplicates 0 #arr 27528]
0.00/0.02	c output proof to '/tmp/proof-4542390-1753215357'
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.04	c	 [group: #orbits ~= 476] (18.59ms)
0.00/0.04	c 
0.00/0.04	c detect special group actions
0.00/0.04	c 	probe for Johnson action (limit=64)
0.00/0.06	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.10	c 	probe for row symmetry (limit=64, splits=16.78M)
0.30/0.33	c 	recursing 18 blocks of candidate 9x22r
0.30/0.33	c 	 found row 10x20, generating row predicate
0.30/0.33	c 	 found row 9x22, generating row predicate
0.30/0.33	c 	 (283.44ms)
0.30/0.33	c 
0.30/0.33	c detect symmetries on remainder
0.30/0.33	c 	[graph: #vertices 43151 #edges 116208]
0.30/0.33	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.30/0.39	c 	 [group: #symmetries 2.83*10^1118 #generators 193] (65.08ms)
0.30/0.39	c 
0.30/0.39	c optimize generators (opt_passes=64, conjugate_limit=256)
0.30/0.39	c 	ran it=0, +gens=7 
0.30/0.42	c 	con best_support=4, best_gens=83, +gens=0
0.30/0.42	c 	(23.80ms)
0.30/0.42	c 
0.30/0.42	c finalize break order and special generators
0.30/0.42	c 
0.30/0.42	c add generic predicates (break_depth=10)
0.30/0.42	c 	added predicates for 200 generators (0.31ms)
0.40/0.43	c 
0.40/0.43	c generation finished
0.40/0.43	c 	[sbp: #constraints 4249 #add_vars 1344]
0.40/0.44	c 
0.40/0.44	c write result to 'HOME/instance-4542390-1753215357.opb.pre'
0.40/0.44	c 	wrote 0.42MB (3.07ms)
0.40/0.44	c ------------------------------------------------------------------
0.40/0.44	c                 283.44ms 66.82% detect_special
0.40/0.44	c                  65.08ms 15.34% detect_generic
0.40/0.44	c                  23.80ms  5.61% optimize_gens
0.40/0.44	c                  19.14ms  4.51% other
0.40/0.44	c                  18.59ms  4.38% approx_orbits
0.40/0.44	c                   9.36ms  2.21% parse
0.40/0.44	c                   3.07ms  0.72% output
0.40/0.44	c                   1.37ms  0.32% finalize_order
0.40/0.44	c                   0.31ms  0.07% break_generic
0.40/0.44	c         ───────────────────────────────────────────────
0.40/0.44	c                 424.16ms   100% total
0.40/0.44	c ------------------------------------------------------------------
0.40/0.46	c RoundingSat 2
0.40/0.46	c branch pb25
0.40/0.46	c commit 63f22ad
0.57/0.61	c #variables 11536 #constraints 6632
1.36/1.43	c #Conflicts:       1000 | #Constraints:       7631
1.36/1.43	c cpu time 0.718773 s
1.36/1.43	c deterministic time 1779748 1.78e+06
1.36/1.43	c optimization time 2.8e-05 s
1.36/1.43	c total solve time 0.605607 s
1.36/1.43	c core-guided solve time 0 s
1.36/1.43	c propagation time 0.158758 s
1.36/1.43	c conflict analysis time 0.009232 s
1.36/1.43	c propagations 117576
1.36/1.43	c resolve steps 3949
1.36/1.43	c decisions 233572
1.36/1.43	c conflicts 1356
1.36/1.43	c restarts 9
1.36/1.43	c inprocessing phases 0
1.36/1.43	c garbage collections 0 ,( -nan )
1.36/1.43	c input clauses 5486 ,( 82.72 )
1.36/1.43	c input cardinalities 1146 ,( 17.28 )
1.36/1.43	c input general constraints 0 ,( 0.00 )
1.36/1.43	c input average constraint length 6.00
1.36/1.43	c input average constraint degree 2.56
1.36/1.43	c learned clauses 400 ,( 29.52 )
1.36/1.43	c learned cardinalities 888 ,( 65.54 )
1.36/1.43	c learned general constraints 67 ,( 4.94 )
1.36/1.43	c learned average constraint length 33.07
1.36/1.43	c learned average constraint degree 17.01
1.36/1.43	c watched  CF 32, 64, 128, Arb: 14 , 0 , 0 , 0
1.36/1.43	c counting CF 32, 64, 128, Arb: 53 , 0 , 0 , 0
1.36/1.43	c watched   constraints 14 ,( 20.90 ) 
1.36/1.43	c counting  constraints 53 ,( 79.10 ) 
1.36/1.43	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 84054 , 37449 , 1415 ,( 264 , 1151 )
1.36/1.43	c gcd simplifications 3
1.36/1.43	c detected cardinalities 1
1.36/1.43	c weakened non-implied lits 3512
1.36/1.43	c weakened non-implying lits 1
1.36/1.43	c original variables 11536
1.36/1.43	c clausal propagations 66012
1.36/1.43	c cardinality propagations 44249
1.36/1.43	c watched propagations 15
1.36/1.43	c counting propagations 341
1.36/1.43	c watch lookups 148624
1.36/1.43	c watch backjump lookups 0
1.36/1.43	c watch checks 396897
1.36/1.43	c propagation checks 446343
1.36/1.43	c constraint additions 81359
1.36/1.43	c trail pops 352376
1.36/1.43	c formula constraints 6632
1.36/1.43	c learned constraints 1355
1.36/1.43	c bound constraints 0
1.36/1.43	c core-guided constraints 0
1.36/1.43	c encountered formula constraints 4010
1.36/1.43	c encountered learned constraints 1295
1.36/1.43	c encountered bound constraints 0
1.36/1.43	c encountered core-guided constraints 0
1.36/1.43	c LP total time 0.091143 s
1.36/1.43	c LP solve time 0.09 s
1.36/1.43	c LP constraints added 6632
1.36/1.43	c LP constraints removed 0
1.36/1.43	c LP pivots internal 2000
1.36/1.43	c LP pivots root 1000
1.36/1.43	c LP calls 2
1.36/1.43	c LP optimalities 0
1.36/1.43	c LP no pivot count 0
1.36/1.43	c LP infeasibilities 0
1.36/1.43	c LP valid Farkas constraints 0
1.36/1.43	c LP learned Farkas constraints 0
1.36/1.43	c LP basis resets 0
1.36/1.43	c LP cycling count 0
1.36/1.43	c LP singular count 0
1.36/1.43	c LP no primal count 0
1.36/1.43	c LP no farkas count 0
1.36/1.43	c LP other issue count 0
1.36/1.43	c LP Gomory cuts 0
1.36/1.43	c LP learned cuts 0
1.36/1.43	c LP deleted cuts 0
1.36/1.43	c LP encountered Gomory constraints 0
1.36/1.43	c LP encountered Farkas constraints 0
1.36/1.43	c LP encountered learned Farkas constraints 0
1.36/1.43	c CG auxiliary variables introduced 0
1.36/1.43	c CG solutions found 0
1.36/1.43	c CG cores constructed 0
1.36/1.43	c CG core cardinality constraints returned 0
1.36/1.43	c CG unit cores 0
1.36/1.43	c CG single cores 0
1.36/1.43	c CG blocks removed during cardinality reduction 0
1.36/1.43	c CG first core best 0
1.36/1.43	c CG decision core best 0
1.36/1.43	c CG core reduction tie 0
1.36/1.43	c CG core degree average 0.00
1.36/1.43	c CG core slack average 0.00
1.36/1.43	c CG core upper bound improvements 0
1.36/1.43	c STR number of successful calls 0
1.36/1.43	c STR number of unsuccessful calls 0
1.36/1.43	c STR number of inconclusive calls 0
1.36/1.43	c STR number of successful attempts 0
1.36/1.43	c STR number of unsuccessful attempts 0
1.36/1.43	c STR number of inconclusive attempts 0
1.36/1.43	c STR average degree increase per successful call inf
1.36/1.43	c STR average degree increase per successful attempt inf
1.36/1.43	c STR total number of conflicts for successful attempts 0
1.36/1.43	c STR total number of conflicts for unsuccessful attempts 0
1.36/1.43	c STR total number of conflicts for inconclusive attempts 0
1.36/1.43	c STR average number of conflicts per successful attempt inf
1.36/1.43	c STR average number of conflicts per unsuccessful attempt inf
1.36/1.43	c STR average number of conflicts per inconclusive attempt inf
1.36/1.43	c AVG.sumWPerc 54.00 
1.36/1.43	c bigint constraints 0 
1.36/1.43	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 22 22:28:04 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

Watcher Data

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63837 MiB (52364 MiB free)
  memory of node 1: 64465 MiB (53210 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4542390-1753215357/watcher-4542390-1753215357 -o /tmp/evaluation-result-4542390-1753215357/solver-4542390-1753215357 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157540 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4542390-1753215357.opb /tmp/proof-4542390-1753215357 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=158117, runsolver pid=158114
Current StackSize limit: 8192 KiB


[startup+0.100111 s]*
/proc/loadavg: 4.16 4.17 4.11 5/254 158119
/proc/meminfo: memFree=108104384/131382120 swapFree=33010160/33010684
[pid=158117] ppid=158114 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/158117/stat : 158117 (run-dec-break-l) S 158114 158117 157528 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 237214379 4292608 736 18446744073709551615 94723570860032 94723571754565 140723455067376 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94723571993616 94723572041360 94723590324224 140723455076665 140723455076828 140723455076828 140723455082432 0
/proc/158117/statm: 1048 736 672 219 0 110 0
[pid=158119] ppid=158117 vsize=24884 memory=15344 CPUtime=0.09 cores=1,3
/proc/158119/stat : 158119 (pbsuma) R 158117 158117 157528 0 -1 4194304 3658 0 0 0 8 1 0 0 20 0 1 0 237214380 25481216 3836 18446744073709551615 4210688 4653049 140725401350448 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 21553152 140725401356551 140725401356848 140725401356848 140725401362415 0
/proc/158119/statm: 6221 3836 992 108 0 3629 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 29076 KiB
Current children cumulated memory: 18288 KiB

[startup+0.213822 s]*
/proc/loadavg: 4.16 4.17 4.11 5/254 158119
/proc/meminfo: memFree=108104384/131382120 swapFree=33010160/33010684
[pid=158117] ppid=158114 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/158117/stat : 158117 (run-dec-break-l) S 158114 158117 157528 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 237214379 4292608 736 18446744073709551615 94723570860032 94723571754565 140723455067376 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94723571993616 94723572041360 94723590324224 140723455076665 140723455076828 140723455076828 140723455082432 0
/proc/158117/statm: 1048 736 672 219 0 110 0
[pid=158119] ppid=158117 vsize=24884 memory=15472 CPUtime=0.2 cores=1,3
/proc/158119/stat : 158119 (pbsuma) R 158117 158117 157528 0 -1 4194304 3661 0 0 0 19 1 0 0 20 0 1 0 237214380 25481216 3868 18446744073709551615 4210688 4653049 140725401350448 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 21553152 140725401356551 140725401356848 140725401356848 140725401362415 0
/proc/158119/statm: 6221 3868 992 108 0 3629 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 29076 KiB
Current children cumulated memory: 18416 KiB

[startup+0.313475 s]*
/proc/loadavg: 4.16 4.17 4.11 5/254 158119
/proc/meminfo: memFree=108104384/131382120 swapFree=33010160/33010684
[pid=158117] ppid=158114 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/158117/stat : 158117 (run-dec-break-l) S 158114 158117 157528 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 237214379 4292608 736 18446744073709551615 94723570860032 94723571754565 140723455067376 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94723571993616 94723572041360 94723590324224 140723455076665 140723455076828 140723455076828 140723455082432 0
/proc/158117/statm: 1048 736 672 219 0 110 0
[pid=158119] ppid=158117 vsize=24884 memory=15472 CPUtime=0.3 cores=1,3
/proc/158119/stat : 158119 (pbsuma) R 158117 158117 157528 0 -1 4194304 3661 0 0 0 29 1 0 0 20 0 1 0 237214380 25481216 3868 18446744073709551615 4210688 4653049 140725401350448 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 21553152 140725401356551 140725401356848 140725401356848 140725401362415 0
/proc/158119/statm: 6221 3868 992 108 0 3629 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 29076 KiB
Current children cumulated memory: 18416 KiB

[startup+0.700416 s]
/proc/loadavg: 4.16 4.17 4.11 5/254 158120
/proc/meminfo: memFree=108035772/131382120 swapFree=33010160/33010684
[pid=158117] ppid=158114 vsize=4192 memory=2944 CPUtime=0.42 cores=1,3
/proc/158117/stat : 158117 (run-dec-break-l) S 158114 158117 157528 0 -1 4194304 240 5934 0 0 0 0 39 3 20 0 1 0 237214379 4292608 736 18446744073709551615 94723570860032 94723571754565 140723455067376 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94723571993616 94723572041360 94723590324224 140723455076665 140723455076828 140723455076828 140723455082432 0
/proc/158117/statm: 1048 736 672 219 0 110 0
[pid=158120] ppid=158117 vsize=75516 memory=30552 CPUtime=0.23 cores=1,3
/proc/158120/stat : 158120 (roundingsat) R 158117 158117 157528 0 -1 4194304 5585 0 0 0 18 5 0 0 20 0 1 0 237214424 77328384 7638 18446744073709551615 4227072 8923433 140730459979792 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 16457728 140730459986200 140730459986470 140730459986470 140730459992042 0
/proc/158120/statm: 18879 7638 2304 1147 0 6306 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 79708 KiB
Current children cumulated memory: 33496 KiB

[startup+1.44003 s]
# the end of solver process 158117 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.12366 s, system=0.295008 s

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

[startup+0.80042 s]
/proc/loadavg: 4.16 4.17 4.11 5/254 158120
/proc/meminfo: memFree=108035772/131382120 swapFree=33010160/33010684
[pid=158117] ppid=158114 vsize=4192 memory=2944 CPUtime=0.42 cores=1,3
/proc/158117/stat : 158117 (run-dec-break-l) S 158114 158117 157528 0 -1 4194304 240 5934 0 0 0 0 39 3 20 0 1 0 237214379 4292608 736 18446744073709551615 94723570860032 94723571754565 140723455067376 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94723571993616 94723572041360 94723590324224 140723455076665 140723455076828 140723455076828 140723455082432 0
/proc/158117/statm: 1048 736 672 219 0 110 0
[pid=158120] ppid=158117 vsize=75516 memory=30552 CPUtime=0.33 cores=1,3
/proc/158120/stat : 158120 (roundingsat) R 158117 158117 157528 0 -1 4194304 5585 0 0 0 28 5 0 0 20 0 1 0 237214424 77328384 7638 18446744073709551615 4227072 8923433 140730459979792 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 16457728 140730459986200 140730459986470 140730459986470 140730459992042 0
/proc/158120/statm: 18879 7638 2304 1147 0 6306 0
Current children cumulated CPU time: 0.75 s
Current children cumulated vsize: 79708 KiB
Current children cumulated memory: 33496 KiB

[startup+1.20036 s]
/proc/loadavg: 4.15 4.17 4.11 5/254 158121
/proc/meminfo: memFree=108078552/131382120 swapFree=33010160/33010684
[pid=158117] ppid=158114 vsize=4192 memory=2944 CPUtime=0.42 cores=1,3
/proc/158117/stat : 158117 (run-dec-break-l) S 158114 158117 157528 0 -1 4194304 240 5934 0 0 0 0 39 3 20 0 1 0 237214379 4292608 736 18446744073709551615 94723570860032 94723571754565 140723455067376 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94723571993616 94723572041360 94723590324224 140723455076665 140723455076828 140723455076828 140723455082432 0
/proc/158117/statm: 1048 736 672 219 0 110 0
[pid=158120] ppid=158117 vsize=77152 memory=32600 CPUtime=0.73 cores=1,3
/proc/158120/stat : 158120 (roundingsat) R 158117 158117 157528 0 -1 4194304 6040 0 0 0 60 13 0 0 20 0 1 0 237214424 79003648 8150 18446744073709551615 4227072 8923433 140730459979792 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 16457728 140730459986200 140730459986470 140730459986470 140730459992042 0
/proc/158120/statm: 19288 8150 2368 1147 0 6715 0
Current children cumulated CPU time: 1.15 s
Current children cumulated vsize: 81344 KiB
Current children cumulated memory: 35544 KiB

[startup+1.40035 s]
/proc/loadavg: 4.15 4.17 4.11 5/254 158121
/proc/meminfo: memFree=108078552/131382120 swapFree=33010160/33010684
[pid=158117] ppid=158114 vsize=4192 memory=2944 CPUtime=0.42 cores=1,3
/proc/158117/stat : 158117 (run-dec-break-l) S 158114 158117 157528 0 -1 4194304 240 5934 0 0 0 0 39 3 20 0 1 0 237214379 4292608 736 18446744073709551615 94723570860032 94723571754565 140723455067376 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94723571993616 94723572041360 94723590324224 140723455076665 140723455076828 140723455076828 140723455082432 0
/proc/158117/statm: 1048 736 672 219 0 110 0
[pid=158120] ppid=158117 vsize=77152 memory=32856 CPUtime=0.94 cores=1,3
/proc/158120/stat : 158120 (roundingsat) R 158117 158117 157528 0 -1 4194304 6094 0 0 0 70 24 0 0 20 0 1 0 237214424 79003648 8214 18446744073709551615 4227072 8923433 140730459979792 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 16457728 140730459986200 140730459986470 140730459986470 140730459992042 0
/proc/158120/statm: 19288 8214 2368 1147 0 6715 0
Current children cumulated CPU time: 1.36 s
Current children cumulated vsize: 81344 KiB
Current children cumulated memory: 35800 KiB

Child status: 0

Real time (s): 1.44008
CPU time (s): 1.41867
CPU user time (s): 1.12366
CPU system time (s): 0.295008
CPU usage (%): 98.5132
Max. virtual memory (cumulated for all children) (KiB): 81344
Max. memory (cumulated for all children) (KiB): 35800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.12366
system time used= 0.295008
maximum resident set size= 32856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12303
page faults= 0
swaps= 0
block input operations= 0
block output operations= 3280
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 209
involuntary context switches= 37


# summary of solver processes directly reported to runsolver:
#   pid: 158117
#   total CPU time (s): 1.41867
#   total CPU user time (s): 1.12366
#   total CPU system time (s): 0.295008

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.043833 second user time and 0.076805 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-22 22:15:57
IDJOB=4542390
IDBENCH=163924
IDSOLVER=3358
FILE ID=nodeC003/4542390-1753215357
RUNJOBID= nodeC003-1753211729-157540
SLURM_JOB_ID= 9687799
Free space on /tmp= 432088 MiB

SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/dec/normalized-composed_pebbling_php_pyramid_height12_pigeons11_holes10.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4542390-1753215357/watcher-4542390-1753215357 -o /tmp/evaluation-result-4542390-1753215357/solver-4542390-1753215357 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157540 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4542390-1753215357.opb /tmp/proof-4542390-1753215357

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

MD5SUM BENCH= 585b31dbafa0f7a6999a9b17497812eb
RANDOM SEED=1176670835

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		: 3662.136
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.163
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.072
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		: 1197.829
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		: 3662.267
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		: 2992.898
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		: 1197.538
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		: 3700.000
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:        108108360 kB
MemAvailable:   128035744 kB
Buffers:            2736 kB
Cached:         20695712 kB
SwapCached:           36 kB
Active:          3060684 kB
Inactive:       19590392 kB
Active(anon):    1971140 kB
Inactive(anon):     7604 kB
Active(file):    1089544 kB
Inactive(file): 19582788 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            168504 kB
Writeback:             0 kB
AnonPages:       1954820 kB
Mapped:           118092 kB
Shmem:             26116 kB
KReclaimable:     189356 kB
Slab:             279816 kB
SReclaimable:     189356 kB
SUnreclaim:        90460 kB
KernelStack:        4128 kB
PageTables:         7160 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    2421916 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149432 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1259520 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= 432064 MiB
End job on nodeC003 at 2025-07-22 22:15:59