Trace number 4532524

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 NameAnswerobjective functionCPU timeWall clock time
roundingsat+pbsuma-opt-log 0f876b3UNSAT cert. 0.056237 0.813624

General information on the benchmark

NamePB24/normalized-PB10/OPT-LIN/leberre/opb-trendy/
misc2010/datasets/caixa/normalized-1077.cudf.trendy.opb
MD5SUM9b19d483c519436645be1bb1abada94e
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/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 benchmark0.010215
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables914
Total number of constraints5362
Number of constraints which are clauses5362
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 588
Biggest coefficient in the objective function 87616
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 25759398
Number of bits of the sum of numbers in the objective function 25
Biggest number in a constraint 87616
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 25759398
Number of bits of the biggest sum of numbers25
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-4532524-1752588489.opb'
0.00/0.02	c 	read 0.12MB  (5.22ms)
0.00/0.02	c	 [cnf: #variables 914 #clauses 2977 #duplicates 2386 #arr 6711]
0.00/0.28	c output proof to 'PROOFDIR/proof-4532524-1752588489'
0.00/0.28	c 
0.00/0.28	c make graph and approximate orbits
0.00/0.28	c	 [group: #orbits ~= 36] (3.95ms)
0.00/0.28	c 
0.00/0.28	c detect special group actions
0.00/0.28	c 	probe for Johnson action (limit=64)
0.00/0.28	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.28	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.28	c 	 found row 7x6, generating row predicate
0.00/0.28	c 	 found row 3x6, generating row predicate
0.00/0.28	c 	 (1.25ms)
0.00/0.28	c 
0.00/0.28	c detect symmetries on remainder
0.00/0.28	c 	[graph: #vertices 6664 #edges 18968]
0.00/0.28	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.29	c 	 [group: #symmetries 1.60*10^1 #generators 4] (3.44ms)
0.00/0.29	c 
0.00/0.29	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.29	c 	(0.02ms)
0.00/0.29	c 
0.00/0.29	c finalize break order and special generators
0.00/0.29	c 
0.00/0.29	c add generic predicates (break_depth=20)
0.00/0.29	c 	added predicates for 4 generators (0.01ms)
0.00/0.29	c 
0.00/0.29	c generation finished
0.00/0.29	c 	[sbp: #constraints 192 #add_vars 60]
0.00/0.29	c 
0.00/0.29	c write result to 'HOME/instance-4532524-1752588489.opb.pre'
0.00/0.29	c 	wrote 0.08MB (0.72ms)
0.00/0.29	c ------------------------------------------------------------------
0.00/0.29	c                 261.22ms 94.68% other
0.00/0.29	c                   5.22ms  1.89% parse
0.00/0.29	c                   3.95ms  1.43% approx_orbits
0.00/0.29	c                   3.44ms  1.25% detect_generic
0.00/0.29	c                   1.25ms  0.45% detect_special
0.00/0.29	c                   0.72ms  0.26% output
0.00/0.29	c                   0.07ms  0.03% finalize_order
0.00/0.29	c                   0.02ms  0.01% optimize_gens
0.00/0.29	c                   0.01ms  0.00% break_generic
0.00/0.29	c         ───────────────────────────────────────────────
0.00/0.29	c                 275.90ms   100% total
0.00/0.29	c ------------------------------------------------------------------
0.01/0.39	c RoundingSat 2
0.01/0.39	c branch pb25
0.01/0.39	c commit 0f876b3
0.03/0.81	c Inconsistent input constraint
0.03/0.81	c cpu time 0.014447 s
0.03/0.81	c deterministic time 4 4.00e+00
0.03/0.81	c optimization time 0.017617 s
0.03/0.81	c total solve time 0 s
0.03/0.81	c core-guided solve time 0 s
0.03/0.81	c propagation time 0.001672 s
0.03/0.81	c conflict analysis time 0 s
0.03/0.81	c propagations 3
0.03/0.81	c resolve steps 0
0.03/0.81	c decisions 0
0.03/0.81	c conflicts 0
0.03/0.81	c restarts 0
0.03/0.81	c inprocessing phases 0
0.03/0.81	c garbage collections 0 ,( -nan )
0.03/0.81	c input clauses 1730 ,( 100.00 )
0.03/0.81	c input cardinalities 0 ,( 0.00 )
0.03/0.81	c input general constraints 0 ,( 0.00 )
0.03/0.81	c input average constraint length 2.21
0.03/0.81	c input average constraint degree 1.00
0.03/0.81	c learned clauses 0 ,( 0.00 )
0.03/0.81	c learned cardinalities 0 ,( 0.00 )
0.03/0.81	c learned general constraints 0 ,( 0.00 )
0.03/0.81	c learned average constraint length 0.00
0.03/0.81	c learned average constraint degree 0.00
0.03/0.81	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.03/0.81	c counting CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.03/0.81	c watched   constraints 0 ,( -nan ) 
0.03/0.81	c counting  constraints 0 ,( -nan ) 
0.03/0.81	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 0 , 0 , 0 ,( 0 , 0 )
0.03/0.81	c gcd simplifications 0
0.03/0.81	c detected cardinalities 0
0.03/0.81	c weakened non-implied lits 0
0.03/0.81	c weakened non-implying lits 0
0.03/0.81	c original variables 974
0.03/0.81	c clausal propagations 0
0.03/0.81	c cardinality propagations 0
0.03/0.81	c watched propagations 0
0.03/0.81	c counting propagations 0
0.03/0.81	c watch lookups 0
0.03/0.81	c watch backjump lookups 0
0.03/0.81	c watch checks 0
0.03/0.81	c propagation checks 0
0.03/0.81	c constraint additions 0
0.03/0.81	c trail pops 0
0.03/0.81	c formula constraints 1730
0.03/0.81	c learned constraints 0
0.03/0.81	c bound constraints 0
0.03/0.81	c core-guided constraints 0
0.03/0.81	c encountered formula constraints 0
0.03/0.81	c encountered learned constraints 0
0.03/0.81	c encountered bound constraints 0
0.03/0.81	c encountered core-guided constraints 0
0.03/0.81	c LP total time 0 s
0.03/0.81	c LP solve time 0 s
0.03/0.81	c LP constraints added 0
0.03/0.81	c LP constraints removed 0
0.03/0.81	c LP pivots internal 0
0.03/0.81	c LP pivots root 0
0.03/0.81	c LP calls 0
0.03/0.81	c LP optimalities 0
0.03/0.81	c LP no pivot count 0
0.03/0.81	c LP infeasibilities 0
0.03/0.81	c LP valid Farkas constraints 0
0.03/0.81	c LP learned Farkas constraints 0
0.03/0.81	c LP basis resets 0
0.03/0.81	c LP cycling count 0
0.03/0.81	c LP singular count 0
0.03/0.81	c LP no primal count 0
0.03/0.81	c LP no farkas count 0
0.03/0.81	c LP other issue count 0
0.03/0.81	c LP Gomory cuts 0
0.03/0.81	c LP learned cuts 0
0.03/0.81	c LP deleted cuts 0
0.03/0.81	c LP encountered Gomory constraints 0
0.03/0.81	c LP encountered Farkas constraints 0
0.03/0.81	c LP encountered learned Farkas constraints 0
0.03/0.81	c CG auxiliary variables introduced 0
0.03/0.81	c CG solutions found 0
0.03/0.81	c CG cores constructed 0
0.03/0.81	c CG core cardinality constraints returned 0
0.03/0.81	c CG unit cores 0
0.03/0.81	c CG single cores 0
0.03/0.81	c CG blocks removed during cardinality reduction 0
0.03/0.81	c CG first core best 0
0.03/0.81	c CG decision core best 0
0.03/0.81	c CG core reduction tie 0
0.03/0.81	c CG core degree average 0.00
0.03/0.81	c CG core slack average 0.00
0.03/0.81	c CG core upper bound improvements 0
0.03/0.81	c STR number of successful calls 0
0.03/0.81	c STR number of unsuccessful calls 0
0.03/0.81	c STR number of inconclusive calls 0
0.03/0.81	c STR number of successful attempts 0
0.03/0.81	c STR number of unsuccessful attempts 0
0.03/0.81	c STR number of inconclusive attempts 0
0.03/0.81	c STR average degree increase per successful call inf
0.03/0.81	c STR average degree increase per successful attempt inf
0.03/0.81	c STR total number of conflicts for successful attempts 0
0.03/0.81	c STR total number of conflicts for unsuccessful attempts 0
0.03/0.81	c STR total number of conflicts for inconclusive attempts 0
0.03/0.81	c STR average number of conflicts per successful attempt inf
0.03/0.81	c STR average number of conflicts per unsuccessful attempt inf
0.03/0.81	c STR average number of conflicts per inconclusive attempt inf
0.03/0.81	c AVG.sumWPerc -nan 
0.03/0.81	c bigint constraints 0 
0.03/0.81	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 15 17:21:00 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS INF <= obj <= INF
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS INF <= obj <= INF
--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 (62903 MiB free)
  memory of node 1: 64465 MiB (44698 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4532524-1752588489/watcher-4532524-1752588489 -o /tmp/evaluation-result-4532524-1752588489/solver-4532524-1752588489 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1752584603-127845 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4532524-1752588489.opb PROOFDIR/proof-4532524-1752588489 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
Current StackSize limit: 8192 KiB

solver pid=128574, runsolver pid=128571

[startup+0.100068 s]*
/proc/loadavg: 4.52 4.48 4.29 4/277 128576
/proc/meminfo: memFree=110182504/131382120 swapFree=33010416/33010684
[pid=128574] ppid=128571 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/128574/stat : 128574 (run-opt-break-l) S 128571 128574 127835 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 174527724 4292608 768 18446744073709551615 93856621551616 93856622446149 140731436596384 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93856622685200 93856622732944 93856656101376 140731436599571 140731436599772 140731436599772 140731436605376 0
/proc/128574/statm: 1048 768 704 219 0 110 0
[pid=128576] ppid=128574 vsize=12248 memory=5504 CPUtime=0 cores=0,2
/proc/128576/stat : 128576 (pbsuma) D 128574 128574 127835 0 -1 4456448 502 0 0 0 0 0 0 0 20 0 1 0 174527725 12541952 1376 18446744073709551615 4210688 4653049 140723274821536 0 0 0 0 0 0 1 0 0 17 0 0 0 0 0 0 4700520 4703148 15323136 140723274828001 140723274828336 140723274828336 140723274833903 0
/proc/128576/statm: 3062 1376 992 108 0 470 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 16440 KiB
Current children cumulated memory: 8576 KiB

[startup+0.215371 s]*
/proc/loadavg: 4.52 4.48 4.29 4/277 128576
/proc/meminfo: memFree=110182280/131382120 swapFree=33010416/33010684
[pid=128574] ppid=128571 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/128574/stat : 128574 (run-opt-break-l) S 128571 128574 127835 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 174527724 4292608 768 18446744073709551615 93856621551616 93856622446149 140731436596384 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93856622685200 93856622732944 93856656101376 140731436599571 140731436599772 140731436599772 140731436605376 0
/proc/128574/statm: 1048 768 704 219 0 110 0
[pid=128576] ppid=128574 vsize=12248 memory=5504 CPUtime=0 cores=0,2
/proc/128576/stat : 128576 (pbsuma) D 128574 128574 127835 0 -1 4456448 502 0 0 0 0 0 0 0 20 0 1 0 174527725 12541952 1376 18446744073709551615 4210688 4653049 140723274821536 0 0 0 0 0 0 1 0 0 17 0 0 0 0 0 0 4700520 4703148 15323136 140723274828001 140723274828336 140723274828336 140723274833903 0
/proc/128576/statm: 3062 1376 992 108 0 470 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 16440 KiB
Current children cumulated memory: 8576 KiB

[startup+0.314689 s]*
/proc/loadavg: 4.52 4.48 4.29 4/277 128576
/proc/meminfo: memFree=110179784/131382120 swapFree=33010416/33010684
[pid=128574] ppid=128571 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/128574/stat : 128574 (run-opt-break-l) S 128571 128574 127835 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 174527724 4292608 768 18446744073709551615 93856621551616 93856622446149 140731436596384 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93856622685200 93856622732944 93856656101376 140731436599571 140731436599772 140731436599772 140731436605376 0
/proc/128574/statm: 1048 768 704 219 0 110 0
[pid=128576] ppid=128574 vsize=14184 memory=7016 CPUtime=0.01 cores=0,2
/proc/128576/stat : 128576 (pbsuma) D 128574 128574 127835 0 -1 4194304 1122 0 0 0 1 0 0 0 20 0 1 0 174527725 14524416 1754 18446744073709551615 4210688 4653049 140723274821536 0 0 0 0 0 0 1 0 0 17 0 0 0 0 0 0 4700520 4703148 15323136 140723274828001 140723274828336 140723274828336 140723274833903 0
/proc/128576/statm: 3546 1754 1024 108 0 954 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 18376 KiB
Current children cumulated memory: 10088 KiB

[startup+0.700329 s]
/proc/loadavg: 4.52 4.48 4.29 4/277 128577
/proc/meminfo: memFree=110173176/131382120 swapFree=33010416/33010684
[pid=128574] ppid=128571 vsize=4192 memory=3072 CPUtime=0.01 cores=0,2
/proc/128574/stat : 128574 (run-opt-break-l) S 128571 128574 127835 0 -1 4194304 239 1125 0 0 0 0 1 0 20 0 1 0 174527724 4292608 768 18446744073709551615 93856621551616 93856622446149 140731436596384 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93856622685200 93856622732944 93856656101376 140731436599571 140731436599772 140731436599772 140731436605376 0
/proc/128574/statm: 1048 768 704 219 0 110 0
[pid=128577] ppid=128574 vsize=55600 memory=8832 CPUtime=0.02 cores=0,2
/proc/128577/stat : 128577 (roundingsat) D 128574 128574 127835 0 -1 4194304 438 0 0 0 1 1 0 0 20 0 1 0 174527762 56934400 2208 18446744073709551615 4227072 8923577 140732151303408 0 0 0 0 0 8405026 1 0 0 17 0 0 0 0 0 0 9827200 9836688 42942464 140732151310610 140732151310886 140732151310886 140732151316458 0
/proc/128577/statm: 13900 2208 1984 1147 0 1326 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 59792 KiB
Current children cumulated memory: 11904 KiB

[startup+0.813582 s]
# the end of solver process 128574 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.033021 s, system=0.023216 s

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

[startup+0.800377 s]
/proc/loadavg: 4.52 4.48 4.29 4/277 128577
/proc/meminfo: memFree=110173176/131382120 swapFree=33010416/33010684
[pid=128574] ppid=128571 vsize=4192 memory=3072 CPUtime=0.01 cores=0,2
/proc/128574/stat : 128574 (run-opt-break-l) S 128571 128574 127835 0 -1 4194304 239 1125 0 0 0 0 1 0 20 0 1 0 174527724 4292608 768 18446744073709551615 93856621551616 93856622446149 140731436596384 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93856622685200 93856622732944 93856656101376 140731436599571 140731436599772 140731436599772 140731436605376 0
/proc/128574/statm: 1048 768 704 219 0 110 0
[pid=128577] ppid=128574 vsize=55600 memory=8832 CPUtime=0.02 cores=0,2
/proc/128577/stat : 128577 (roundingsat) D 128574 128574 127835 0 -1 4194304 438 0 0 0 1 1 0 0 20 0 1 0 174527762 56934400 2208 18446744073709551615 4227072 8923577 140732151303408 0 0 0 0 0 8405026 1 0 0 17 0 0 0 0 0 0 9827200 9836688 42942464 140732151310610 140732151310886 140732151310886 140732151316458 0
/proc/128577/statm: 13900 2208 1984 1147 0 1326 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 59792 KiB
Current children cumulated memory: 11904 KiB

Child status: 0

Real time (s): 0.813624
CPU time (s): 0.056237
CPU user time (s): 0.033021
CPU system time (s): 0.023216
CPU usage (%): 6.91191
Max. virtual memory (cumulated for all children) (KiB): 59792
Max. memory (cumulated for all children) (KiB): 11904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.033021
system time used= 0.023216
maximum resident set size= 9472
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1830
page faults= 0
swaps= 0
block input operations= 0
block output operations= 320
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 224
involuntary context switches= 1


# summary of solver processes directly reported to runsolver:
#   pid: 128574
#   total CPU time (s): 0.056237
#   total CPU user time (s): 0.033021
#   total CPU system time (s): 0.023216

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.037135 second user time and 0.079908 second system time

The end

Launcher Data

Begin job on nodeC002 at 2025-07-15 16:08:09
IDJOB=4532524
IDBENCH=151003
IDSOLVER=3393
FILE ID=nodeC002/4532524-1752588489
RUNJOBID= nodeC002-1752584603-127845
SLURM_JOB_ID= 9684332
Free space on /tmp= 430592 MiB

SOLVER NAME= roundingsat+pbsuma-opt-log 0f876b3
BENCH NAME= PB24/normalized-PB10/OPT-LIN/leberre/opb-trendy/misc2010/datasets/caixa/normalized-1077.cudf.trendy.opb
COMMAND LINE= run-opt-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4532524-1752588489/watcher-4532524-1752588489 -o /tmp/evaluation-result-4532524-1752588489/solver-4532524-1752588489 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1752584603-127845 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4532524-1752588489.opb PROOFDIR/proof-4532524-1752588489

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

MD5SUM BENCH= 9b19d483c519436645be1bb1abada94e
RANDOM SEED=1041866726

nodeC002 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.693
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	: 6983.81
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		: 3661.481
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	: 6983.81
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		: 1197.220
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	: 6983.81
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		: 1197.604
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	: 6983.81
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		: 3660.480
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	: 6983.81
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		: 3661.467
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	: 6983.81
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		: 3700.000
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	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.548
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	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        110192524 kB
MemAvailable:   117203252 kB
Buffers:            2128 kB
Cached:          7811068 kB
SwapCached:           28 kB
Active:         12794340 kB
Inactive:        7283176 kB
Active(anon):   12286240 kB
Inactive(anon):     4248 kB
Active(file):     508100 kB
Inactive(file):  7278928 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:           4385820 kB
Writeback:        163828 kB
AnonPages:      12267388 kB
Mapped:           120652 kB
Shmem:             26124 kB
KReclaimable:     126656 kB
Slab:             358768 kB
SReclaimable:     126656 kB
SUnreclaim:       232112 kB
KernelStack:        4492 kB
PageTables:        27516 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:   13320096 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149784 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:  10299392 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:      181064 kB
DirectMap2M:     8110080 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430584 MiB
End job on nodeC002 at 2025-07-15 16:08:10