Trace number 4491613
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:
-
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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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
General information on the benchmark
| Name | PB24/normalized-PB06/DEC-LIN/web/
uclid_pb_benchmarks/normalized-ooo.tag12.ucl.opb |
| MD5SUM | 76d76a6e9366419c7968e5756d4a65f6 |
| Bench Category | DEC-LIN (decision problem, linear constraints, no UNSAT certificate) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 0.727783 |
| Has Objective Function | NO |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 20605 |
| Total number of constraints | 59851 |
| Number of constraints which are clauses | 58675 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 1176 |
| Minimum length of a constraint | 1 |
| Maximum length of a constraint | 11 |
| 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 | 41 |
| Number of bits of the biggest number in a constraint | 6 |
| Biggest sum of numbers in a constraint | 134 |
| Number of bits of the biggest sum of numbers | 8 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
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-4491613-1751142529.opb'
0.00/0.03 c read 1.82MB (27.05ms)
0.00/0.03 c [cnf: #variables 20605 #clauses 59851 #duplicates 0 #arr 149369]
0.00/0.03 c output proof to 'PROOFDIR/proof-4491613-1751142529'
0.00/0.03 c
0.00/0.03 c make graph and approximate orbits
0.00/0.07 c [group: #orbits ~= 12438] (34.04ms)
0.00/0.07 c
0.00/0.07 c detect special group actions
0.00/0.07 c probe for Johnson action (limit=64)
0.00/0.07 c probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.08 c probe for row symmetry (limit=64, splits=16.78M)
0.00/0.08 c (8.46ms)
0.00/0.08 c
0.00/0.08 c detect symmetries on remainder
0.00/0.08 c [graph: #vertices 143447 #edges 424720]
0.00/0.08 c dejavu (support_limit=2048.00MB, budget_limit=64)
0.08/0.19 c [group: #symmetries 2.00*10^0 #generators 9] (110.50ms)
0.08/0.19 c
0.08/0.19 c optimize generators (opt_passes=64, conjugate_limit=256)
0.08/0.19 c (0.06ms)
0.08/0.19 c
0.08/0.19 c finalize break order and special generators
0.08/0.19 c
0.08/0.19 c add generic predicates (break_depth=10)
0.08/0.19 c added predicates for 9 generators (1.03ms)
0.08/0.19 c
0.08/0.19 c generation finished
0.08/0.19 c [sbp: #constraints 0 #add_vars 0]
0.08/0.19 c
0.08/0.19 c write result to 'HOME/instance-4491613-1751142529.opb.pre'
0.08/0.20 c wrote 1.86MB (4.20ms)
0.08/0.20 c ------------------------------------------------------------------
0.08/0.20 c 110.50ms 57.74% detect_generic
0.08/0.20 c 34.04ms 17.79% approx_orbits
0.08/0.20 c 27.05ms 14.14% parse
0.08/0.20 c 8.46ms 4.42% detect_special
0.08/0.20 c 4.29ms 2.24% other
0.08/0.20 c 4.20ms 2.19% output
0.08/0.20 c 1.74ms 0.91% finalize_order
0.08/0.20 c 1.03ms 0.54% break_generic
0.08/0.20 c 0.06ms 0.03% optimize_gens
0.08/0.20 c ───────────────────────────────────────────────
0.08/0.20 c 191.38ms 100% total
0.08/0.20 c ------------------------------------------------------------------
0.19/0.22 c RoundingSat 2
0.19/0.22 c branch pb25
0.19/0.22 c commit 63f22ad
0.47/0.56 c #variables 20605 #constraints 59851
3.52/3.60 c #Conflicts: 1000 | #Constraints: 60850
3.52/3.60 c #Conflicts: 2000 | #Constraints: 61850
3.52/3.60 c INPROCESSING
3.52/3.60 c #Conflicts: 3000 | #Constraints: 61853
3.52/3.60 c #Conflicts: 4000 | #Constraints: 62853
3.52/3.60 c INPROCESSING
3.52/3.60 c GARBAGE COLLECT
3.52/3.60 c #Conflicts: 5000 | #Constraints: 62293
3.52/3.60 c cpu time 3.20404 s
3.52/3.60 c deterministic time 66058173 6.61e+07
3.52/3.60 c optimization time 6.1e-05 s
3.52/3.60 c total solve time 2.92624 s
3.52/3.60 c core-guided solve time 0 s
3.52/3.60 c propagation time 1.12689 s
3.52/3.60 c conflict analysis time 0.844486 s
3.52/3.60 c propagations 13064110
3.52/3.60 c resolve steps 402179
3.52/3.60 c decisions 10554
3.52/3.60 c conflicts 5604
3.52/3.60 c restarts 29
3.52/3.60 c inprocessing phases 2
3.52/3.60 c garbage collections 1 ,( 50.00 )
3.52/3.60 c input clauses 58675 ,( 98.04 )
3.52/3.60 c input cardinalities 0 ,( 0.00 )
3.52/3.60 c input general constraints 1176 ,( 1.96 )
3.52/3.60 c input average constraint length 2.50
3.52/3.60 c input average constraint degree 1.60
3.52/3.60 c learned clauses 5534 ,( 98.77 )
3.52/3.60 c learned cardinalities 0 ,( 0.00 )
3.52/3.60 c learned general constraints 69 ,( 1.23 )
3.52/3.60 c learned average constraint length 79.86
3.52/3.60 c learned average constraint degree 1.49
3.52/3.60 c watched CF 32, 64, 128, Arb: 20 , 0 , 0 , 0
3.52/3.60 c counting CF 32, 64, 128, Arb: 1225 , 0 , 0 , 0
3.52/3.60 c watched constraints 20 ,( 1.61 )
3.52/3.60 c counting constraints 1225 ,( 98.39 )
3.52/3.60 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 15450320 , 0 , 36669 ,( 4264 , 32405 )
3.52/3.60 c gcd simplifications 165
3.52/3.60 c detected cardinalities 0
3.52/3.60 c weakened non-implied lits 1652
3.52/3.60 c weakened non-implying lits 233
3.52/3.60 c original variables 20605
3.52/3.60 c clausal propagations 13048501
3.52/3.60 c cardinality propagations 0
3.52/3.60 c watched propagations 7
3.52/3.60 c counting propagations 9957
3.52/3.60 c watch lookups 15813907
3.52/3.60 c watch backjump lookups 0
3.52/3.60 c watch checks 9249114
3.52/3.60 c propagation checks 13128558
3.52/3.60 c constraint additions 1713526
3.52/3.60 c trail pops 13075403
3.52/3.60 c formula constraints 59851
3.52/3.60 c learned constraints 5603
3.52/3.60 c bound constraints 0
3.52/3.60 c core-guided constraints 0
3.52/3.60 c encountered formula constraints 375083
3.52/3.60 c encountered learned constraints 32700
3.52/3.60 c encountered bound constraints 0
3.52/3.60 c encountered core-guided constraints 0
3.52/3.60 c LP total time 0.156158 s
3.52/3.60 c LP solve time 0.14 s
3.52/3.60 c LP constraints added 59851
3.52/3.60 c LP constraints removed 0
3.52/3.60 c LP pivots internal 2000
3.52/3.60 c LP pivots root 1000
3.52/3.60 c LP calls 2
3.52/3.60 c LP optimalities 0
3.52/3.60 c LP no pivot count 0
3.52/3.60 c LP infeasibilities 0
3.52/3.60 c LP valid Farkas constraints 0
3.52/3.60 c LP learned Farkas constraints 0
3.52/3.60 c LP basis resets 0
3.52/3.60 c LP cycling count 0
3.52/3.60 c LP singular count 0
3.52/3.60 c LP no primal count 0
3.52/3.60 c LP no farkas count 0
3.52/3.60 c LP other issue count 0
3.52/3.60 c LP Gomory cuts 0
3.52/3.60 c LP learned cuts 0
3.52/3.60 c LP deleted cuts 0
3.52/3.60 c LP encountered Gomory constraints 0
3.52/3.60 c LP encountered Farkas constraints 0
3.52/3.60 c LP encountered learned Farkas constraints 0
3.52/3.60 c CG auxiliary variables introduced 0
3.52/3.60 c CG solutions found 0
3.52/3.60 c CG cores constructed 0
3.52/3.60 c CG core cardinality constraints returned 0
3.52/3.60 c CG unit cores 0
3.52/3.60 c CG single cores 0
3.52/3.60 c CG blocks removed during cardinality reduction 0
3.52/3.60 c CG first core best 0
3.52/3.60 c CG decision core best 0
3.52/3.60 c CG core reduction tie 0
3.52/3.60 c CG core degree average 0.00
3.52/3.60 c CG core slack average 0.00
3.52/3.60 c CG core upper bound improvements 0
3.52/3.60 c STR number of successful calls 0
3.52/3.60 c STR number of unsuccessful calls 0
3.52/3.60 c STR number of inconclusive calls 0
3.52/3.60 c STR number of successful attempts 0
3.52/3.60 c STR number of unsuccessful attempts 0
3.52/3.60 c STR number of inconclusive attempts 0
3.52/3.60 c STR average degree increase per successful call inf
3.52/3.60 c STR average degree increase per successful attempt inf
3.52/3.60 c STR total number of conflicts for successful attempts 0
3.52/3.60 c STR total number of conflicts for unsuccessful attempts 0
3.52/3.60 c STR total number of conflicts for inconclusive attempts 0
3.52/3.60 c STR average number of conflicts per successful attempt inf
3.52/3.60 c STR average number of conflicts per unsuccessful attempt inf
3.52/3.60 c STR average number of conflicts per inconclusive attempt inf
3.52/3.60 c AVG.sumWPerc 87.77
3.52/3.60 c bigint constraints 0
3.52/3.60 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
Checking of UNSAT/OPT proofs:
VeriPB + CakePB
Tue Jul 1 18:38:38 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK
Watcher Data
runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
NUMA information:
number of nodes: 2
memory of node 0: 63665 MiB (63150 MiB free)
memory of node 1: 64507 MiB (63419 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4491613-1751142529/watcher-4491613-1751142529 -o /tmp/evaluation-result-4491613-1751142529/solver-4491613-1751142529 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1751142528-15068 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4491613-1751142529.opb PROOFDIR/proof-4491613-1751142529
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=15228, runsolver pid=15224
Current StackSize limit: 8192 KiB
[startup+0.10006 s]*
/proc/loadavg: 1.22 1.18 1.93 5/269 15230
/proc/meminfo: memFree=129537056/131249996 swapFree=33010684/33010684
[pid=15228] ppid=15224 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/15228/stat : 15228 (run-dec-break-l) S 15224 15228 11935 0 -1 4194304 212 0 0 0 0 0 0 0 20 0 1 0 29930625 4292608 768 18446744073709551615 94395612123136 94395613017669 140732778780688 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94395613256720 94395613304464 94395634085888 140732778789141 140732778789342 140732778789342 140732778794944 0
/proc/15228/statm: 1048 768 704 219 0 110 0
[pid=15230] ppid=15228 vsize=86360 memory=59592 CPUtime=0.08 cores=0,2
/proc/15230/stat : 15230 (pbsuma) R 15228 15228 11935 0 -1 4194304 15181 0 0 0 6 2 0 0 20 0 1 0 29930626 88432640 14898 18446744073709551615 4210688 4653049 140728848631152 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 4700520 4703148 38244352 140728848636131 140728848636466 140728848636466 140728848642031 0
/proc/15230/statm: 21590 14898 992 108 0 18998 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 90552 KiB
Current children cumulated memory: 62664 KiB
[startup+0.205671 s]*
/proc/loadavg: 1.22 1.18 1.93 5/269 15230
/proc/meminfo: memFree=129513052/131249996 swapFree=33010684/33010684
[pid=15228] ppid=15224 vsize=4192 memory=3072 CPUtime=0.19 cores=0,2
/proc/15228/stat : 15228 (run-dec-break-l) S 15224 15228 11935 0 -1 4194304 244 17183 0 0 0 0 16 3 20 0 1 0 29930625 4292608 768 18446744073709551615 94395612123136 94395613017669 140732778780688 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94395613256720 94395613304464 94395634085888 140732778789141 140732778789342 140732778789342 140732778794944 0
/proc/15228/statm: 1048 768 704 219 0 110 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 4192 KiB
Current children cumulated memory: 3072 KiB
[startup+0.305452 s]*
/proc/loadavg: 1.22 1.18 1.93 4/266 15231
/proc/meminfo: memFree=129518996/131249996 swapFree=33010684/33010684
[pid=15228] ppid=15224 vsize=4192 memory=3072 CPUtime=0.19 cores=0,2
/proc/15228/stat : 15228 (run-dec-break-l) S 15224 15228 11935 0 -1 4194304 244 17183 0 0 0 0 16 3 20 0 1 0 29930625 4292608 768 18446744073709551615 94395612123136 94395613017669 140732778780688 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94395613256720 94395613304464 94395634085888 140732778789141 140732778789342 140732778789342 140732778794944 0
/proc/15228/statm: 1048 768 704 219 0 110 0
[pid=15231] ppid=15228 vsize=68228 memory=23004 CPUtime=0.09 cores=0,2
/proc/15231/stat : 15231 (roundingsat) R 15228 15228 11935 0 -1 4194304 3620 0 0 0 7 2 0 0 20 0 1 0 29930646 69865472 5751 18446744073709551615 4227072 8923433 140736491887184 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20860928 140736491895028 140736491895336 140736491895336 140736491900906 0
/proc/15231/statm: 17057 5751 1984 1147 0 4484 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 72420 KiB
Current children cumulated memory: 26076 KiB
[startup+0.700209 s]
/proc/loadavg: 1.22 1.18 1.93 4/264 15239
/proc/meminfo: memFree=129481188/131249996 swapFree=33010684/33010684
[pid=15228] ppid=15224 vsize=4192 memory=3072 CPUtime=0.19 cores=0,2
/proc/15228/stat : 15228 (run-dec-break-l) S 15224 15228 11935 0 -1 4194304 244 17183 0 0 0 0 16 3 20 0 1 0 29930625 4292608 768 18446744073709551615 94395612123136 94395613017669 140732778780688 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94395613256720 94395613304464 94395634085888 140732778789141 140732778789342 140732778789342 140732778794944 0
/proc/15228/statm: 1048 768 704 219 0 110 0
[pid=15231] ppid=15228 vsize=147092 memory=103628 CPUtime=0.47 cores=0,2
/proc/15231/stat : 15231 (roundingsat) R 15228 15228 11935 0 -1 4194304 15841 0 0 0 39 8 0 0 20 0 1 0 29930646 150622208 25907 18446744073709551615 4227072 8923433 140736491887184 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20860928 140736491895028 140736491895336 140736491895336 140736491900906 0
/proc/15231/statm: 36773 25907 2272 1147 0 24200 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 151284 KiB
Current children cumulated memory: 106700 KiB
[startup+1.5002 s]
/proc/loadavg: 1.22 1.18 1.93 4/266 15245
/proc/meminfo: memFree=129417364/131249996 swapFree=33010684/33010684
[pid=15228] ppid=15224 vsize=4192 memory=3072 CPUtime=0.19 cores=0,2
/proc/15228/stat : 15228 (run-dec-break-l) S 15224 15228 11935 0 -1 4194304 244 17183 0 0 0 0 16 3 20 0 1 0 29930625 4292608 768 18446744073709551615 94395612123136 94395613017669 140732778780688 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94395613256720 94395613304464 94395634085888 140732778789141 140732778789342 140732778789342 140732778794944 0
/proc/15228/statm: 1048 768 704 219 0 110 0
[pid=15231] ppid=15228 vsize=151208 memory=106956 CPUtime=1.26 cores=0,2
/proc/15231/stat : 15231 (roundingsat) R 15228 15228 11935 0 -1 4194304 16618 0 0 0 116 10 0 0 20 0 1 0 29930646 154836992 26739 18446744073709551615 4227072 8923433 140736491887184 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20860928 140736491895028 140736491895336 140736491895336 140736491900906 0
/proc/15231/statm: 37802 26739 2336 1147 0 25229 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 155400 KiB
Current children cumulated memory: 110028 KiB
[startup+3.10537 s]
/proc/loadavg: 1.22 1.18 1.93 5/269 15279
/proc/meminfo: memFree=128751688/131249996 swapFree=33010684/33010684
[pid=15228] ppid=15224 vsize=4192 memory=3072 CPUtime=0.19 cores=0,2
/proc/15228/stat : 15228 (run-dec-break-l) S 15224 15228 11935 0 -1 4194304 244 17183 0 0 0 0 16 3 20 0 1 0 29930625 4292608 768 18446744073709551615 94395612123136 94395613017669 140732778780688 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94395613256720 94395613304464 94395634085888 140732778789141 140732778789342 140732778789342 140732778794944 0
/proc/15228/statm: 1048 768 704 219 0 110 0
[pid=15231] ppid=15228 vsize=152868 memory=109644 CPUtime=2.86 cores=0,2
/proc/15231/stat : 15231 (roundingsat) R 15228 15228 11935 0 -1 4194304 17301 0 0 0 275 11 0 0 20 0 1 0 29930646 156536832 27411 18446744073709551615 4227072 8923433 140736491887184 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20860928 140736491895028 140736491895336 140736491895336 140736491900906 0
/proc/15231/statm: 38217 27411 2336 1147 0 25644 0
Current children cumulated CPU time: 3.05 s
Current children cumulated vsize: 157060 KiB
Current children cumulated memory: 112716 KiB
[startup+3.60599 s]
# the end of solver process 15228 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=3.3829 s, system=0.16319 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+3.20022 s]
/proc/loadavg: 1.22 1.18 1.93 5/269 15279
/proc/meminfo: memFree=128751688/131249996 swapFree=33010684/33010684
[pid=15228] ppid=15224 vsize=4192 memory=3072 CPUtime=0.19 cores=0,2
/proc/15228/stat : 15228 (run-dec-break-l) S 15224 15228 11935 0 -1 4194304 244 17183 0 0 0 0 16 3 20 0 1 0 29930625 4292608 768 18446744073709551615 94395612123136 94395613017669 140732778780688 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94395613256720 94395613304464 94395634085888 140732778789141 140732778789342 140732778789342 140732778794944 0
/proc/15228/statm: 1048 768 704 219 0 110 0
[pid=15231] ppid=15228 vsize=152868 memory=109644 CPUtime=2.95 cores=0,2
/proc/15231/stat : 15231 (roundingsat) R 15228 15228 11935 0 -1 4194304 17301 0 0 0 284 11 0 0 20 0 1 0 29930646 156536832 27411 18446744073709551615 4227072 8923433 140736491887184 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20860928 140736491895028 140736491895336 140736491895336 140736491900906 0
/proc/15231/statm: 38217 27411 2336 1147 0 25644 0
Current children cumulated CPU time: 3.14 s
Current children cumulated vsize: 157060 KiB
Current children cumulated memory: 112716 KiB
[startup+3.60017 s]
/proc/loadavg: 1.22 1.18 1.93 5/269 15279
/proc/meminfo: memFree=128751688/131249996 swapFree=33010684/33010684
[pid=15228] ppid=15224 vsize=4192 memory=3072 CPUtime=0.19 cores=0,2
/proc/15228/stat : 15228 (run-dec-break-l) S 15224 15228 11935 0 -1 4194304 244 17183 0 0 0 0 16 3 20 0 1 0 29930625 4292608 768 18446744073709551615 94395612123136 94395613017669 140732778780688 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94395613256720 94395613304464 94395634085888 140732778789141 140732778789342 140732778789342 140732778794944 0
/proc/15228/statm: 1048 768 704 219 0 110 0
[pid=15231] ppid=15228 vsize=107720 memory=66228 CPUtime=3.33 cores=0,2
/proc/15231/stat : 15231 (roundingsat) R 15228 15228 11935 0 -1 4194304 17302 0 0 0 321 12 0 0 20 0 1 0 29930646 110305280 16557 18446744073709551615 4227072 8923433 140736491887184 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20860928 140736491895028 140736491895336 140736491895336 140736491900906 0
/proc/15231/statm: 26930 16557 2336 1147 0 14357 0
Current children cumulated CPU time: 3.52 s
Current children cumulated vsize: 111912 KiB
Current children cumulated memory: 69300 KiB
Child status: 0
Real time (s): 3.60601
CPU time (s): 3.54609
CPU user time (s): 3.3829
CPU system time (s): 0.16319
CPU usage (%): 98.3384
Max. virtual memory (cumulated for all children) (KiB): 157060
Max. memory (cumulated for all children) (KiB): 112716
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.3829
system time used= 0.16319
maximum resident set size= 109644
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34752
page faults= 0
swaps= 0
block input operations= 0
block output operations= 17160
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 477
involuntary context switches= 11
# summary of solver processes directly reported to runsolver:
# pid: 15228
# total CPU time (s): 3.54609
# total CPU user time (s): 3.3829
# total CPU system time (s): 0.16319
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.015564 second user time and 0.045964 second system time
The end
Launcher Data
Begin job on nodeC021 at 2025-06-28 22:28:49
IDJOB=4491613
IDBENCH=147727
IDSOLVER=3358
FILE ID=nodeC021/4491613-1751142529
RUNJOBID= nodeC021-1751142528-15068
SLURM_JOB_ID= 9587421
Free space on /tmp= 432992 MiB
SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.tag12.ucl.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4491613-1751142529/watcher-4491613-1751142529 -o /tmp/evaluation-result-4491613-1751142529/solver-4491613-1751142529 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1751142528-15068 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4491613-1751142529.opb PROOFDIR/proof-4491613-1751142529
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 76d76a6e9366419c7968e5756d4a65f6
RANDOM SEED=1050107435
nodeC021 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 : 3599.641
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 : 6999.56
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 : 3599.702
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 : 6999.56
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 : 3612.610
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 : 6999.56
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 : 3662.370
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 : 6999.56
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 : 3599.850
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 : 6999.56
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 : 3599.784
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 : 6999.56
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.786
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 : 6999.56
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 : 3700.000
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt 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 : 6999.56
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131249996 kB
MemFree: 129627384 kB
MemAvailable: 129269092 kB
Buffers: 3280 kB
Cached: 448548 kB
SwapCached: 0 kB
Active: 665592 kB
Inactive: 226620 kB
Active(anon): 458452 kB
Inactive(anon): 0 kB
Active(file): 207140 kB
Inactive(file): 226620 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 90128 kB
Writeback: 176 kB
AnonPages: 443508 kB
Mapped: 110716 kB
Shmem: 18060 kB
KReclaimable: 84616 kB
Slab: 166732 kB
SReclaimable: 84616 kB
SUnreclaim: 82116 kB
KernelStack: 4356 kB
PageTables: 3704 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635680 kB
Committed_AS: 817780 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150536 kB
VmallocChunk: 0 kB
Percpu: 3808 kB
HardwareCorrupted: 0 kB
AnonHugePages: 174080 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: 205524 kB
DirectMap2M: 7954432 kB
DirectMap1G: 127926272 kB
Free space on /tmp at the end= 432972 MiB
End job on nodeC021 at 2025-06-28 22:28:53