Trace number 4543520

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 63f22adSAT 0.383879 0.398135

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
domset/domset_large/normalized-domset-hexgrid_08_020.opb
MD5SUMeed585aa251b38ddb3321f6bce6a5d3d
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.007963
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables160
Total number of constraints161
Number of constraints which are clauses160
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint160
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 40
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
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-4543520-1753219363.opb'
0.00/0.01	c 	read 0.01MB  (0.20ms)
0.00/0.01	c	 [cnf: #variables 160 #clauses 161 #duplicates 0 #arr 800]
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.01	c	 [group: #orbits ~= 2] (0.15ms)
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 	 (0.12ms)
0.00/0.01	c 
0.00/0.01	c detect symmetries on remainder
0.00/0.01	c 	[graph: #vertices 801 #edges 2560]
0.00/0.01	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.01	c 	 [group: #symmetries 3.20*10^2 #generators 5] (0.84ms)
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 5 generators (0.03ms)
0.00/0.01	c 
0.00/0.01	c generation finished
0.00/0.01	c 	[sbp: #constraints 140 #add_vars 45]
0.00/0.01	c 
0.00/0.01	c write result to 'HOME/instance-4543520-1753219363.opb.pre'
0.00/0.01	c 	wrote 0.01MB (0.10ms)
0.00/0.01	c ------------------------------------------------------------------
0.00/0.01	c                   0.84ms 55.27% detect_generic
0.00/0.01	c                   0.19ms 12.74% parse
0.00/0.01	c                   0.15ms  9.95% approx_orbits
0.00/0.01	c                   0.12ms  8.20% detect_special
0.00/0.01	c                   0.10ms  6.77% output
0.00/0.01	c                   0.06ms  3.72% other
0.00/0.01	c                   0.03ms  2.14% break_generic
0.00/0.01	c                   0.01ms  0.90% finalize_order
0.00/0.01	c                   0.00ms  0.31% optimize_gens
0.00/0.01	c         ───────────────────────────────────────────────
0.00/0.01	c                   1.52ms   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 205 #constraints 301
0.00/0.03	c rational objective 44.5
0.29/0.34	c #Conflicts:       1000 | #Constraints:       1302
0.29/0.34	c #Conflicts:       2000 | #Constraints:       2304
0.29/0.34	c INPROCESSING
0.29/0.34	c GARBAGE COLLECT
0.29/0.34	c #Conflicts:       3000 | #Constraints:       2323
0.29/0.34	c #Conflicts:       4000 | #Constraints:       3324
0.29/0.34	c INPROCESSING
0.29/0.34	c GARBAGE COLLECT
0.29/0.34	c rational objective 45
0.29/0.39	c cpu time 0.353386 s
0.29/0.39	c deterministic time 13882385 1.39e+07
0.29/0.39	c optimization time 1.5e-05 s
0.29/0.39	c total solve time 0.351965 s
0.29/0.39	c core-guided solve time 0 s
0.29/0.39	c propagation time 0.137626 s
0.29/0.39	c conflict analysis time 0.078984 s
0.29/0.39	c propagations 158452
0.29/0.39	c resolve steps 24476
0.29/0.39	c decisions 7517
0.29/0.39	c conflicts 4200
0.29/0.39	c restarts 21
0.29/0.39	c inprocessing phases 2
0.29/0.39	c garbage collections 2 ,( 100.00 )
0.29/0.39	c input clauses 300 ,( 99.67 )
0.29/0.39	c input cardinalities 1 ,( 0.33 )
0.29/0.39	c input general constraints 0 ,( 0.00 )
0.29/0.39	c input average constraint length 4.00
0.29/0.39	c input average constraint degree 1.40
0.29/0.39	c learned clauses 1531 ,( 36.38 )
0.29/0.39	c learned cardinalities 524 ,( 12.45 )
0.29/0.39	c learned general constraints 2153 ,( 51.16 )
0.29/0.39	c learned average constraint length 40.09
0.29/0.39	c learned average constraint degree 110431756.84
0.29/0.39	c watched  CF 32, 64, 128, Arb: 282 , 0 , 0 , 0
0.29/0.39	c counting CF 32, 64, 128, Arb: 1871 , 0 , 0 , 0
0.29/0.39	c watched   constraints 282 ,( 13.10 ) 
0.29/0.39	c counting  constraints 1871 ,( 86.90 ) 
0.29/0.39	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 103292 , 1061678 , 95466 ,( 11846 , 83620 )
0.29/0.39	c gcd simplifications 115
0.29/0.39	c detected cardinalities 13
0.29/0.39	c weakened non-implied lits 127198
0.29/0.39	c weakened non-implying lits 301
0.29/0.39	c original variables 205
0.29/0.39	c clausal propagations 40415
0.29/0.39	c cardinality propagations 37600
0.29/0.39	c watched propagations 188
0.29/0.39	c counting propagations 61407
0.29/0.39	c watch lookups 7090157
0.29/0.39	c watch backjump lookups 0
0.29/0.39	c watch checks 3225052
0.29/0.39	c propagation checks 2480061
0.29/0.39	c constraint additions 749734
0.29/0.39	c trail pops 170162
0.29/0.39	c formula constraints 301
0.29/0.39	c learned constraints 4193
0.29/0.39	c bound constraints 0
0.29/0.39	c core-guided constraints 0
0.29/0.39	c encountered formula constraints 15071
0.29/0.39	c encountered learned constraints 12024
0.29/0.39	c encountered bound constraints 0
0.29/0.39	c encountered core-guided constraints 0
0.29/0.39	c LP total time 0.114795 s
0.29/0.39	c LP solve time 0.02 s
0.29/0.39	c LP constraints added 302
0.29/0.39	c LP constraints removed 0
0.29/0.39	c LP pivots internal 428
0.29/0.39	c LP pivots root 821
0.29/0.39	c LP calls 10
0.29/0.39	c LP optimalities 3
0.29/0.39	c LP no pivot count 0
0.29/0.39	c LP infeasibilities 7
0.29/0.39	c LP valid Farkas constraints 7
0.29/0.39	c LP learned Farkas constraints 7
0.29/0.39	c LP basis resets 0
0.29/0.39	c LP cycling count 0
0.29/0.39	c LP singular count 0
0.29/0.39	c LP no primal count 0
0.29/0.39	c LP no farkas count 0
0.29/0.39	c LP other issue count 0
0.29/0.39	c LP Gomory cuts 1
0.29/0.39	c LP learned cuts 0
0.29/0.39	c LP deleted cuts 0
0.29/0.39	c LP encountered Gomory constraints 0
0.29/0.39	c LP encountered Farkas constraints 1277
0.29/0.39	c LP encountered learned Farkas constraints 297
0.29/0.39	c CG auxiliary variables introduced 0
0.29/0.39	c CG solutions found 0
0.29/0.39	c CG cores constructed 0
0.29/0.39	c CG core cardinality constraints returned 0
0.29/0.39	c CG unit cores 0
0.29/0.39	c CG single cores 0
0.29/0.39	c CG blocks removed during cardinality reduction 0
0.29/0.39	c CG first core best 0
0.29/0.39	c CG decision core best 0
0.29/0.39	c CG core reduction tie 0
0.29/0.39	c CG core degree average 0.00
0.29/0.39	c CG core slack average 0.00
0.29/0.39	c CG core upper bound improvements 0
0.29/0.39	c STR number of successful calls 0
0.29/0.39	c STR number of unsuccessful calls 0
0.29/0.39	c STR number of inconclusive calls 0
0.29/0.39	c STR number of successful attempts 0
0.29/0.39	c STR number of unsuccessful attempts 0
0.29/0.39	c STR number of inconclusive attempts 0
0.29/0.39	c STR average degree increase per successful call inf
0.29/0.39	c STR average degree increase per successful attempt inf
0.29/0.39	c STR total number of conflicts for successful attempts 0
0.29/0.39	c STR total number of conflicts for unsuccessful attempts 0
0.29/0.39	c STR total number of conflicts for inconclusive attempts 0
0.29/0.39	c STR average number of conflicts per successful attempt inf
0.29/0.39	c STR average number of conflicts per unsuccessful attempt inf
0.29/0.39	c STR average number of conflicts per inconclusive attempt inf
0.29/0.39	c AVG.sumWPerc 60.21 
0.29/0.39	c bigint constraints 0 
0.29/0.39	s SATISFIABLE
0.29/0.39	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 x10 -x11 -x12 x13 -x14 x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 x27 x28 -x29 x30 -x31 x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 x41 x42 -x43 -x44 x45 -x46 x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 x59 x60 -x61 x62 -x63 x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 x74 -x75 -x76 x77 -x78 x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 x91 x92 -x93 x94 -x95 x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 x105 x106 -x107 -x108 x109 -x110 x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 x123 x124 -x125 x126 -x127 x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 x138 -x139 -x140 x141 -x142 x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 x155 x156 -x157 x158 -x159 x160

Verifier Data

OK	0

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: 63708 MiB (58702 MiB free)
  memory of node 1: 64465 MiB (60486 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543520-1753219363/watcher-4543520-1753219363 -o /tmp/evaluation-result-4543520-1753219363/solver-4543520-1753219363 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1753211687-175479 --watchdog 3760 run-dec-break.sh HOME/instance-4543520-1753219363.opb 

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 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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=177660, runsolver pid=177657

[startup+0.100064 s]*
/proc/loadavg: 4.04 4.08 4.08 5/274 177663
/proc/meminfo: memFree=122049100/131250000 swapFree=33009904/33010684
[pid=177660] ppid=177657 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/177660/stat : 177660 (run-dec-break.s) S 177657 177660 175467 0 -1 4194304 236 284 0 0 0 0 0 0 20 0 1 0 237615735 4292608 768 18446744073709551615 94569902530560 94569903425093 140731576712912 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94569903664144 94569903711888 94569936478208 140731576719711 140731576719840 140731576719840 140731576725444 0
/proc/177660/statm: 1048 768 704 219 0 110 0
[pid=177663] ppid=177660 vsize=57736 memory=14544 CPUtime=0.08 cores=1,3
/proc/177663/stat : 177663 (roundingsat) R 177660 177660 175467 0 -1 4194304 1003 0 0 0 7 1 0 0 20 0 1 0 237615737 59121664 3636 18446744073709551615 4227072 8923433 140721833603264 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 13778944 140721833605442 140721833605670 140721833605670 140721833611242 0
/proc/177663/statm: 14434 3636 2368 1147 0 1861 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 61928 KiB
Current children cumulated memory: 17616 KiB

[startup+0.206008 s]*
/proc/loadavg: 4.04 4.08 4.08 5/274 177663
/proc/meminfo: memFree=122049100/131250000 swapFree=33009904/33010684
[pid=177660] ppid=177657 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/177660/stat : 177660 (run-dec-break.s) S 177657 177660 175467 0 -1 4194304 236 284 0 0 0 0 0 0 20 0 1 0 237615735 4292608 768 18446744073709551615 94569902530560 94569903425093 140731576712912 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94569903664144 94569903711888 94569936478208 140731576719711 140731576719840 140731576719840 140731576725444 0
/proc/177660/statm: 1048 768 704 219 0 110 0
[pid=177663] ppid=177660 vsize=58748 memory=15440 CPUtime=0.18 cores=1,3
/proc/177663/stat : 177663 (roundingsat) R 177660 177660 175467 0 -1 4194304 1240 0 0 0 17 1 0 0 20 0 1 0 237615737 60157952 3860 18446744073709551615 4227072 8923433 140721833603264 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 13778944 140721833605442 140721833605670 140721833605670 140721833611242 0
/proc/177663/statm: 14687 3860 2368 1147 0 2114 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 62940 KiB
Current children cumulated memory: 18512 KiB

[startup+0.305824 s]*
/proc/loadavg: 4.04 4.08 4.08 5/274 177663
/proc/meminfo: memFree=122049100/131250000 swapFree=33009904/33010684
[pid=177660] ppid=177657 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/177660/stat : 177660 (run-dec-break.s) S 177657 177660 175467 0 -1 4194304 236 284 0 0 0 0 0 0 20 0 1 0 237615735 4292608 768 18446744073709551615 94569902530560 94569903425093 140731576712912 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94569903664144 94569903711888 94569936478208 140731576719711 140731576719840 140731576719840 140731576725444 0
/proc/177660/statm: 1048 768 704 219 0 110 0
[pid=177663] ppid=177660 vsize=59040 memory=15824 CPUtime=0.29 cores=1,3
/proc/177663/stat : 177663 (roundingsat) R 177660 177660 175467 0 -1 4194304 1324 0 0 0 27 2 0 0 20 0 1 0 237615737 60456960 3956 18446744073709551615 4227072 8923433 140721833603264 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 13778944 140721833605442 140721833605670 140721833605670 140721833611242 0
/proc/177663/statm: 14760 3956 2368 1147 0 2187 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 63232 KiB
Current children cumulated memory: 18896 KiB

[startup+0.398106 s]
# the end of solver process 177660 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.356336 s, system=0.027543 s

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

[startup+0.305824 s]*
/proc/loadavg: 4.04 4.08 4.08 5/274 177663
/proc/meminfo: memFree=122049100/131250000 swapFree=33009904/33010684
[pid=177660] ppid=177657 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/177660/stat : 177660 (run-dec-break.s) S 177657 177660 175467 0 -1 4194304 236 284 0 0 0 0 0 0 20 0 1 0 237615735 4292608 768 18446744073709551615 94569902530560 94569903425093 140731576712912 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94569903664144 94569903711888 94569936478208 140731576719711 140731576719840 140731576719840 140731576725444 0
/proc/177660/statm: 1048 768 704 219 0 110 0
[pid=177663] ppid=177660 vsize=59040 memory=15824 CPUtime=0.29 cores=1,3
/proc/177663/stat : 177663 (roundingsat) R 177660 177660 175467 0 -1 4194304 1324 0 0 0 27 2 0 0 20 0 1 0 237615737 60456960 3956 18446744073709551615 4227072 8923433 140721833603264 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 13778944 140721833605442 140721833605670 140721833605670 140721833611242 0
/proc/177663/statm: 14760 3956 2368 1147 0 2187 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 63232 KiB
Current children cumulated memory: 18896 KiB

Child status: 0

Real time (s): 0.398135
CPU time (s): 0.383879
CPU user time (s): 0.356336
CPU system time (s): 0.027543
CPU usage (%): 96.4193
Max. virtual memory (cumulated for all children) (KiB): 63232
Max. memory (cumulated for all children) (KiB): 18896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.356336
system time used= 0.027543
maximum resident set size= 15952
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1908
page faults= 0
swaps= 0
block input operations= 0
block output operations= 24
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 208
involuntary context switches= 4


# summary of solver processes directly reported to runsolver:
#   pid: 177660
#   total CPU time (s): 0.383879
#   total CPU user time (s): 0.356336
#   total CPU system time (s): 0.027543

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006427 second user time and 0.028896 second system time

The end

Launcher Data

Begin job on nodeC033 at 2025-07-22 23:22:43
IDJOB=4543520
IDBENCH=173828
IDSOLVER=3357
FILE ID=nodeC033/4543520-1753219363
RUNJOBID= nodeC033-1753211687-175479
SLURM_JOB_ID= 9687798
Free space on /tmp= 432348 MiB

SOLVER NAME= roundingsat+pbsuma 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/domset/domset_large/normalized-domset-hexgrid_08_020.opb
COMMAND LINE= run-dec-break.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543520-1753219363/watcher-4543520-1753219363 -o /tmp/evaluation-result-4543520-1753219363/solver-4543520-1753219363 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1753211687-175479 --watchdog 3760  run-dec-break.sh HOME/instance-4543520-1753219363.opb

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

MD5SUM BENCH= eed585aa251b38ddb3321f6bce6a5d3d
RANDOM SEED=1178814995

nodeC033 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.071
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	: 7000.13
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		: 3630.316
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	: 7000.13
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		: 3600.848
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	: 7000.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.095
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	: 7000.13
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		: 3600.356
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	: 7000.13
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		: 3600.441
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	: 7000.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.897
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	: 7000.13
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		: 3625.393
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	: 7000.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        122048876 kB
MemAvailable:   123749992 kB
Buffers:            2128 kB
Cached:          2424196 kB
SwapCached:           64 kB
Active:          7200852 kB
Inactive:        1197060 kB
Active(anon):    5992536 kB
Inactive(anon):     5284 kB
Active(file):    1208316 kB
Inactive(file):  1191776 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7220 kB
Writeback:             0 kB
AnonPages:       5970912 kB
Mapped:           122544 kB
Shmem:             26228 kB
KReclaimable:     280524 kB
Slab:             378096 kB
SReclaimable:     280524 kB
SUnreclaim:        97572 kB
KernelStack:        4416 kB
PageTables:        15172 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    6613292 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150712 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4306944 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:      221908 kB
DirectMap2M:    11083776 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 432340 MiB
End job on nodeC033 at 2025-07-22 23:22:44