Trace number 4494673

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 63f22adSAT 0.507973 0.535759

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900567003.opb
MD5SUM39b9209251159a08c1e478d769364fa1
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 benchmark0.047796
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 715
Number of bits of the biggest sum of numbers10
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-4494673-1751156157.opb'
0.00/0.01	c 	read 0.08MB  (1.28ms)
0.00/0.01	c	 [cnf: #variables 231 #clauses 2586 #duplicates 121 #arr 8096]
0.00/0.01	c output proof to 'PROOFDIR/proof-4494673-1751156157'
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.01	c	 [group: #orbits ~= 22] (0.75ms)
0.00/0.01	c 
0.00/0.01	c detect special group actions
0.00/0.01	c 	probe for Johnson action (limit=64)
0.00/0.01	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.01	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	 (4.84ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 3616 #edges 17790]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 1.10*10^1 #generators 1] (1.67ms)
0.00/0.02	c 
0.00/0.02	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.02	c 	(0.00ms)
0.00/0.02	c 
0.00/0.02	c finalize break order and special generators
0.00/0.02	c 
0.00/0.02	c add generic predicates (break_depth=10)
0.00/0.02	c 	added predicates for 1 generators (0.00ms)
0.00/0.02	c 
0.00/0.02	c generation finished
0.00/0.02	c 	[sbp: #constraints 28 #add_vars 9]
0.00/0.02	c 
0.00/0.02	c write result to 'HOME/instance-4494673-1751156157.opb.pre'
0.00/0.02	c 	wrote 0.08MB (0.26ms)
0.00/0.02	c ------------------------------------------------------------------
0.00/0.02	c                   4.84ms 50.51% detect_special
0.00/0.02	c                   1.67ms 17.38% detect_generic
0.00/0.02	c                   1.27ms 13.30% parse
0.00/0.02	c                   0.77ms  8.06% other
0.00/0.02	c                   0.75ms  7.80% approx_orbits
0.00/0.02	c                   0.26ms  2.74% output
0.00/0.02	c                   0.01ms  0.12% finalize_order
0.00/0.02	c                   0.00ms  0.05% break_generic
0.00/0.02	c                   0.00ms  0.04% optimize_gens
0.00/0.02	c         ───────────────────────────────────────────────
0.00/0.02	c                   9.59ms   100% total
0.00/0.02	c ------------------------------------------------------------------
0.00/0.03	c RoundingSat 2
0.00/0.03	c branch pb25
0.00/0.03	c commit 63f22ad
0.00/0.05	c #variables 240 #constraints 2614
0.00/0.05	c rational objective 11.0952
0.17/0.23	c #Conflicts:       1000 | #Constraints:       3616
0.17/0.23	c #Conflicts:       2000 | #Constraints:       4616
0.17/0.23	c INPROCESSING
0.17/0.23	c GARBAGE COLLECT
0.17/0.23	c rational objective 11.0952
0.37/0.48	c #Conflicts:       3000 | #Constraints:       4551
0.37/0.48	c #Conflicts:       4000 | #Constraints:       5551
0.37/0.48	c INPROCESSING
0.37/0.48	c GARBAGE COLLECT
0.37/0.48	c rational objective 11.1429
0.47/0.52	c cpu time 0.452653 s
0.47/0.52	c deterministic time 7057987 7.06e+06
0.47/0.52	c optimization time 4.4e-05 s
0.47/0.52	c total solve time 0.43908 s
0.47/0.52	c core-guided solve time 0 s
0.47/0.52	c propagation time 0.127035 s
0.47/0.52	c conflict analysis time 0.136755 s
0.47/0.52	c propagations 220325
0.47/0.52	c resolve steps 42701
0.47/0.52	c decisions 10668
0.47/0.52	c conflicts 4224
0.47/0.52	c restarts 21
0.47/0.52	c inprocessing phases 2
0.47/0.52	c garbage collections 2 ,( 100.00 )
0.47/0.52	c input clauses 2591 ,( 99.12 )
0.47/0.52	c input cardinalities 22 ,( 0.84 )
0.47/0.52	c input general constraints 1 ,( 0.04 )
0.47/0.52	c input average constraint length 3.13
0.47/0.52	c input average constraint degree 1.33
0.47/0.52	c learned clauses 3692 ,( 87.32 )
0.47/0.52	c learned cardinalities 72 ,( 1.70 )
0.47/0.52	c learned general constraints 464 ,( 10.97 )
0.47/0.52	c learned average constraint length 41.46
0.47/0.52	c learned average constraint degree 9167109.97
0.47/0.52	c watched  CF 32, 64, 128, Arb: 54 , 0 , 0 , 0
0.47/0.52	c counting CF 32, 64, 128, Arb: 411 , 0 , 0 , 0
0.47/0.52	c watched   constraints 54 ,( 11.61 ) 
0.47/0.52	c counting  constraints 411 ,( 88.39 ) 
0.47/0.52	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 505010 , 64947 , 54912 ,( 13647 , 41265 )
0.47/0.52	c gcd simplifications 144
0.47/0.52	c detected cardinalities 0
0.47/0.52	c weakened non-implied lits 184330
0.47/0.52	c weakened non-implying lits 250
0.47/0.52	c original variables 240
0.47/0.52	c clausal propagations 105400
0.47/0.52	c cardinality propagations 45982
0.47/0.52	c watched propagations 282
0.47/0.52	c counting propagations 63076
0.47/0.52	c watch lookups 2206138
0.47/0.52	c watch backjump lookups 0
0.47/0.52	c watch checks 2067579
0.47/0.52	c propagation checks 1517853
0.47/0.52	c constraint additions 799414
0.47/0.52	c trail pops 235213
0.47/0.52	c formula constraints 2614
0.47/0.52	c learned constraints 4222
0.47/0.52	c bound constraints 0
0.47/0.52	c core-guided constraints 0
0.47/0.52	c encountered formula constraints 35196
0.47/0.52	c encountered learned constraints 11612
0.47/0.52	c encountered bound constraints 0
0.47/0.52	c encountered core-guided constraints 0
0.47/0.52	c LP total time 0.135648 s
0.47/0.52	c LP solve time 0.03 s
0.47/0.52	c LP constraints added 2621
0.47/0.52	c LP constraints removed 1
0.47/0.52	c LP pivots internal 431
0.47/0.52	c LP pivots root 365
0.47/0.52	c LP calls 9
0.47/0.52	c LP optimalities 7
0.47/0.52	c LP no pivot count 0
0.47/0.52	c LP infeasibilities 2
0.47/0.52	c LP valid Farkas constraints 2
0.47/0.52	c LP learned Farkas constraints 2
0.47/0.52	c LP basis resets 0
0.47/0.52	c LP cycling count 0
0.47/0.52	c LP singular count 0
0.47/0.52	c LP no primal count 0
0.47/0.52	c LP no farkas count 0
0.47/0.52	c LP other issue count 0
0.47/0.52	c LP Gomory cuts 2
0.47/0.52	c LP learned cuts 13
0.47/0.52	c LP deleted cuts 5
0.47/0.52	c LP encountered Gomory constraints 66
0.47/0.52	c LP encountered Farkas constraints 47
0.47/0.52	c LP encountered learned Farkas constraints 2
0.47/0.52	c CG auxiliary variables introduced 0
0.47/0.52	c CG solutions found 0
0.47/0.52	c CG cores constructed 0
0.47/0.52	c CG core cardinality constraints returned 0
0.47/0.52	c CG unit cores 0
0.47/0.52	c CG single cores 0
0.47/0.52	c CG blocks removed during cardinality reduction 0
0.47/0.52	c CG first core best 0
0.47/0.52	c CG decision core best 0
0.47/0.52	c CG core reduction tie 0
0.47/0.52	c CG core degree average 0.00
0.47/0.52	c CG core slack average 0.00
0.47/0.52	c CG core upper bound improvements 0
0.47/0.52	c STR number of successful calls 0
0.47/0.52	c STR number of unsuccessful calls 0
0.47/0.52	c STR number of inconclusive calls 0
0.47/0.52	c STR number of successful attempts 0
0.47/0.52	c STR number of unsuccessful attempts 0
0.47/0.52	c STR number of inconclusive attempts 0
0.47/0.52	c STR average degree increase per successful call inf
0.47/0.52	c STR average degree increase per successful attempt inf
0.47/0.52	c STR total number of conflicts for successful attempts 0
0.47/0.52	c STR total number of conflicts for unsuccessful attempts 0
0.47/0.52	c STR total number of conflicts for inconclusive attempts 0
0.47/0.52	c STR average number of conflicts per successful attempt inf
0.47/0.52	c STR average number of conflicts per unsuccessful attempt inf
0.47/0.52	c STR average number of conflicts per inconclusive attempt inf
0.47/0.52	c AVG.sumWPerc 76.29 
0.47/0.52	c bigint constraints 0 
0.47/0.52	s SATISFIABLE
0.47/0.52	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 -x161 -x162 -x163 x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 -x189 -x190 -x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 x209 -x210 -x211 -x212 -x213 -x214 x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231

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 (61229 MiB free)
  memory of node 1: 64465 MiB (63148 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494673-1751156157/watcher-4494673-1751156157 -o /tmp/evaluation-result-4494673-1751156157/solver-4494673-1751156157 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1751155546-15094 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4494673-1751156157.opb PROOFDIR/proof-4494673-1751156157 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=16976, runsolver pid=16973
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 4.17 4.00 3.69 6/274 16979
/proc/meminfo: memFree=127359028/131249988 swapFree=33010684/33010684
[pid=16976] ppid=16973 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/16976/stat : 16976 (run-dec-break-l) S 16973 16976 15084 0 -1 4194304 241 768 0 0 0 0 0 0 20 0 1 0 31294289 4292608 736 18446744073709551615 94729143517184 94729144411717 140737368187840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94729144650768 94729144698512 94729167917056 140737368193301 140737368193502 140737368193502 140737368199104 0
/proc/16976/statm: 1048 736 672 219 0 110 0
[pid=16979] ppid=16976 vsize=60472 memory=14416 CPUtime=0.06 cores=0,2
/proc/16979/stat : 16979 (roundingsat) R 16976 16976 15084 0 -1 4194304 1988 0 0 0 6 0 0 0 20 0 1 0 31294292 61923328 3604 18446744073709551615 4227072 8923433 140731050086208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 18202624 140731050088692 140731050089000 140731050089000 140731050094570 0
/proc/16979/statm: 15118 3604 2368 1147 0 2545 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 64664 KiB
Current children cumulated memory: 17360 KiB

[startup+0.205709 s]*
/proc/loadavg: 4.17 4.00 3.69 5/274 16979
/proc/meminfo: memFree=127354932/131249988 swapFree=33010684/33010684
[pid=16976] ppid=16973 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/16976/stat : 16976 (run-dec-break-l) S 16973 16976 15084 0 -1 4194304 241 768 0 0 0 0 0 0 20 0 1 0 31294289 4292608 736 18446744073709551615 94729143517184 94729144411717 140737368187840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94729144650768 94729144698512 94729167917056 140737368193301 140737368193502 140737368193502 140737368199104 0
/proc/16976/statm: 1048 736 672 219 0 110 0
[pid=16979] ppid=16976 vsize=60884 memory=16972 CPUtime=0.17 cores=0,2
/proc/16979/stat : 16979 (roundingsat) R 16976 16976 15084 0 -1 4194304 2087 0 0 0 15 2 0 0 20 0 1 0 31294292 62345216 4243 18446744073709551615 4227072 8923433 140731050086208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 18202624 140731050088692 140731050089000 140731050089000 140731050094570 0
/proc/16979/statm: 15221 4243 2368 1147 0 2648 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 65076 KiB
Current children cumulated memory: 19916 KiB

[startup+0.304852 s]*
/proc/loadavg: 4.17 4.00 3.69 5/274 16979
/proc/meminfo: memFree=127352916/131249988 swapFree=33010684/33010684
[pid=16976] ppid=16973 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/16976/stat : 16976 (run-dec-break-l) S 16973 16976 15084 0 -1 4194304 241 768 0 0 0 0 0 0 20 0 1 0 31294289 4292608 736 18446744073709551615 94729143517184 94729144411717 140737368187840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94729144650768 94729144698512 94729167917056 140737368193301 140737368193502 140737368193502 140737368199104 0
/proc/16976/statm: 1048 736 672 219 0 110 0
[pid=16979] ppid=16976 vsize=61420 memory=17484 CPUtime=0.27 cores=0,2
/proc/16979/stat : 16979 (roundingsat) R 16976 16976 15084 0 -1 4194304 2244 0 0 0 25 2 0 0 20 0 1 0 31294292 62894080 4371 18446744073709551615 4227072 8923433 140731050086208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 18202624 140731050088692 140731050089000 140731050089000 140731050094570 0
/proc/16979/statm: 15355 4371 2368 1147 0 2782 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 65612 KiB
Current children cumulated memory: 20428 KiB

[startup+0.535729 s]
# the end of solver process 16976 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.466054 s, system=0.041919 s

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

[startup+0.405502 s]*
/proc/loadavg: 4.17 4.00 3.69 5/274 16979
/proc/meminfo: memFree=127349892/131249988 swapFree=33010684/33010684
[pid=16976] ppid=16973 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/16976/stat : 16976 (run-dec-break-l) S 16973 16976 15084 0 -1 4194304 241 768 0 0 0 0 0 0 20 0 1 0 31294289 4292608 736 18446744073709551615 94729143517184 94729144411717 140737368187840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94729144650768 94729144698512 94729167917056 140737368193301 140737368193502 140737368193502 140737368199104 0
/proc/16976/statm: 1048 736 672 219 0 110 0
[pid=16979] ppid=16976 vsize=61844 memory=17868 CPUtime=0.37 cores=0,2
/proc/16979/stat : 16979 (roundingsat) R 16976 16976 15084 0 -1 4194304 2319 0 0 0 34 3 0 0 20 0 1 0 31294292 63328256 4467 18446744073709551615 4227072 8923433 140731050086208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 18202624 140731050088692 140731050089000 140731050089000 140731050094570 0
/proc/16979/statm: 15461 4467 2368 1147 0 2888 0
Current children cumulated CPU time: 0.37 s
Current children cumulated vsize: 66036 KiB
Current children cumulated memory: 20812 KiB

[startup+0.505535 s]*
/proc/loadavg: 4.17 4.00 3.69 5/274 16979
/proc/meminfo: memFree=127345860/131249988 swapFree=33010684/33010684
[pid=16976] ppid=16973 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/16976/stat : 16976 (run-dec-break-l) S 16973 16976 15084 0 -1 4194304 241 768 0 0 0 0 0 0 20 0 1 0 31294289 4292608 736 18446744073709551615 94729143517184 94729144411717 140737368187840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94729144650768 94729144698512 94729167917056 140737368193301 140737368193502 140737368193502 140737368199104 0
/proc/16976/statm: 1048 736 672 219 0 110 0
[pid=16979] ppid=16976 vsize=62128 memory=18124 CPUtime=0.47 cores=0,2
/proc/16979/stat : 16979 (roundingsat) R 16976 16976 15084 0 -1 4194304 2402 0 0 0 44 3 0 0 20 0 1 0 31294292 63619072 4531 18446744073709551615 4227072 8923433 140731050086208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 18202624 140731050088692 140731050089000 140731050089000 140731050094570 0
/proc/16979/statm: 15532 4531 2368 1147 0 2959 0
Current children cumulated CPU time: 0.47 s
Current children cumulated vsize: 66320 KiB
Current children cumulated memory: 21068 KiB

Child status: 0

Real time (s): 0.535759
CPU time (s): 0.507973
CPU user time (s): 0.466054
CPU system time (s): 0.041919
CPU usage (%): 94.8137
Max. virtual memory (cumulated for all children) (KiB): 66320
Max. memory (cumulated for all children) (KiB): 21068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.466054
system time used= 0.041919
maximum resident set size= 18124
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3435
page faults= 0
swaps= 0
block input operations= 0
block output operations= 10280
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 387
involuntary context switches= 4


# summary of solver processes directly reported to runsolver:
#   pid: 16976
#   total CPU time (s): 0.507973
#   total CPU user time (s): 0.466054
#   total CPU system time (s): 0.041919

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013916 second user time and 0.028925 second system time

The end

Launcher Data

Begin job on nodeC031 at 2025-06-29 02:15:57
IDJOB=4494673
IDBENCH=147899
IDSOLVER=3358
FILE ID=nodeC031/4494673-1751156157
RUNJOBID= nodeC031-1751155546-15094
SLURM_JOB_ID= 9587472
Free space on /tmp= 433024 MiB

SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900567003.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494673-1751156157/watcher-4494673-1751156157 -o /tmp/evaluation-result-4494673-1751156157/solver-4494673-1751156157 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1751155546-15094 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4494673-1751156157.opb PROOFDIR/proof-4494673-1751156157

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

MD5SUM BENCH= 39b9209251159a08c1e478d769364fa1
RANDOM SEED=300285391

nodeC031 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		: 3599.725
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	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.124
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	: 6999.78
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		: 3629.096
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	: 6999.78
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		: 3600.526
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	: 6999.78
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		: 3599.885
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	: 6999.78
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		: 3599.891
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	: 6999.78
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		: 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 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	: 6999.78
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		: 3556.401
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	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        127363124 kB
MemAvailable:   129005344 kB
Buffers:            3280 kB
Cached:          2451284 kB
SwapCached:            0 kB
Active:          1060072 kB
Inactive:        2232220 kB
Active(anon):     855836 kB
Inactive(anon):        0 kB
Active(file):     204236 kB
Inactive(file):  2232220 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            125944 kB
Writeback:             4 kB
AnonPages:        839516 kB
Mapped:           116808 kB
Shmem:             18064 kB
KReclaimable:      90004 kB
Slab:             178752 kB
SReclaimable:      90004 kB
SUnreclaim:        88748 kB
KernelStack:        4416 kB
PageTables:         4904 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:    1212232 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150728 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:    497664 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:      191188 kB
DirectMap2M:     9017344 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433016 MiB
End job on nodeC031 at 2025-06-29 02:15:58