Trace number 4494743
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/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900551347.opb |
| MD5SUM | 0e77a06dde1d23cd3307fd4f28b5c64b |
| 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 | 0.917121 |
| 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 | 231 |
| Total number of constraints | 2707 |
| Number of constraints which are clauses | 2684 |
| Number of constraints which are cardinality constraints (but not clauses) | 22 |
| Number of constraints which are nor clauses,nor cardinality constraints | 1 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 110 |
| 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 | 745 |
| Number of bits of the biggest sum of numbers | 10 |
| 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 RoundingSat 2
0.00/0.01 c branch pb25
0.00/0.01 c commit 63f22ad
0.00/0.03 c #variables 231 #constraints 2707
0.00/0.03 c rational objective 11
0.09/0.19 c #Conflicts: 1000 | #Constraints: 3708
0.09/0.19 c #Conflicts: 2000 | #Constraints: 4708
0.09/0.19 c INPROCESSING
0.09/0.19 c GARBAGE COLLECT
0.09/0.19 c rational objective 11
0.29/0.39 c #Conflicts: 3000 | #Constraints: 4712
0.29/0.39 c #Conflicts: 4000 | #Constraints: 5712
0.29/0.39 c INPROCESSING
0.29/0.39 c GARBAGE COLLECT
0.29/0.39 c rational objective 11
0.58/0.66 c #Conflicts: 5000 | #Constraints: 5121
0.58/0.66 c #Conflicts: 6000 | #Constraints: 6121
0.58/0.66 c INPROCESSING
0.58/0.66 c GARBAGE COLLECT
0.58/0.66 c rational objective 11
0.98/1.00 c #Conflicts: 7000 | #Constraints: 5127
0.98/1.00 c #Conflicts: 8000 | #Constraints: 6127
0.98/1.00 c #Conflicts: 9000 | #Constraints: 7127
0.98/1.00 c INPROCESSING
0.98/1.00 c GARBAGE COLLECT
0.98/1.00 c rational objective 11
1.27/1.34 c #Conflicts: 10000 | #Constraints: 5835
1.27/1.34 c #Conflicts: 11000 | #Constraints: 6835
1.27/1.34 c #Conflicts: 12000 | #Constraints: 7835
1.27/1.34 c INPROCESSING
1.27/1.34 c GARBAGE COLLECT
1.27/1.34 c rational objective 11
1.68/1.76 c #Conflicts: 13000 | #Constraints: 6288
1.68/1.76 c #Conflicts: 14000 | #Constraints: 7288
1.68/1.76 c #Conflicts: 15000 | #Constraints: 8288
1.68/1.76 c INPROCESSING
1.68/1.76 c GARBAGE COLLECT
1.68/1.76 c rational objective 12
2.16/2.21 c #Conflicts: 16000 | #Constraints: 6520
2.16/2.21 c #Conflicts: 17000 | #Constraints: 7520
2.16/2.21 c cpu time 2.06968 s
2.16/2.21 c deterministic time 91651189 9.17e+07
2.16/2.21 c optimization time 2e-05 s
2.16/2.21 c total solve time 2.05721 s
2.16/2.21 c core-guided solve time 0 s
2.16/2.21 c propagation time 0.844288 s
2.16/2.21 c conflict analysis time 0.713902 s
2.16/2.21 c propagations 992655
2.16/2.21 c resolve steps 192960
2.16/2.21 c decisions 38803
2.16/2.21 c conflicts 17675
2.16/2.21 c restarts 62
2.16/2.21 c inprocessing phases 6
2.16/2.21 c garbage collections 6 ,( 100.00 )
2.16/2.21 c input clauses 2684 ,( 99.15 )
2.16/2.21 c input cardinalities 22 ,( 0.81 )
2.16/2.21 c input general constraints 1 ,( 0.04 )
2.16/2.21 c input average constraint length 3.08
2.16/2.21 c input average constraint degree 1.33
2.16/2.21 c learned clauses 13592 ,( 76.89 )
2.16/2.21 c learned cardinalities 267 ,( 1.51 )
2.16/2.21 c learned general constraints 3818 ,( 21.60 )
2.16/2.21 c learned average constraint length 40.41
2.16/2.21 c learned average constraint degree 618401.91
2.16/2.21 c watched CF 32, 64, 128, Arb: 131 , 0 , 0 , 0
2.16/2.21 c counting CF 32, 64, 128, Arb: 3688 , 0 , 0 , 0
2.16/2.21 c watched constraints 131 ,( 3.43 )
2.16/2.21 c counting constraints 3688 ,( 96.57 )
2.16/2.21 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 3026640 , 322938 , 1818416 ,( 26197 , 1792219 )
2.16/2.21 c gcd simplifications 265
2.16/2.21 c detected cardinalities 52
2.16/2.21 c weakened non-implied lits 681311
2.16/2.21 c weakened non-implying lits 455
2.16/2.21 c original variables 231
2.16/2.21 c clausal propagations 486669
2.16/2.21 c cardinality propagations 191388
2.16/2.21 c watched propagations 855
2.16/2.21 c counting propagations 287631
2.16/2.21 c watch lookups 33622567
2.16/2.21 c watch backjump lookups 0
2.16/2.21 c watch checks 11313031
2.16/2.21 c propagation checks 40658987
2.16/2.21 c constraint additions 3973447
2.16/2.21 c trail pops 1049066
2.16/2.21 c formula constraints 2707
2.16/2.21 c learned constraints 17673
2.16/2.21 c bound constraints 0
2.16/2.21 c core-guided constraints 0
2.16/2.21 c encountered formula constraints 112964
2.16/2.21 c encountered learned constraints 97635
2.16/2.21 c encountered bound constraints 0
2.16/2.21 c encountered core-guided constraints 0
2.16/2.21 c LP total time 0.391122 s
2.16/2.21 c LP solve time 0.09 s
2.16/2.21 c LP constraints added 2767
2.16/2.21 c LP constraints removed 47
2.16/2.21 c LP pivots internal 1889
2.16/2.21 c LP pivots root 743
2.16/2.21 c LP calls 23
2.16/2.21 c LP optimalities 22
2.16/2.21 c LP no pivot count 0
2.16/2.21 c LP infeasibilities 1
2.16/2.21 c LP valid Farkas constraints 1
2.16/2.21 c LP learned Farkas constraints 1
2.16/2.21 c LP basis resets 0
2.16/2.21 c LP cycling count 0
2.16/2.21 c LP singular count 0
2.16/2.21 c LP no primal count 0
2.16/2.21 c LP no farkas count 0
2.16/2.21 c LP other issue count 0
2.16/2.21 c LP Gomory cuts 2
2.16/2.21 c LP learned cuts 58
2.16/2.21 c LP deleted cuts 47
2.16/2.21 c LP encountered Gomory constraints 28
2.16/2.21 c LP encountered Farkas constraints 6
2.16/2.21 c LP encountered learned Farkas constraints 1
2.16/2.21 c CG auxiliary variables introduced 0
2.16/2.21 c CG solutions found 0
2.16/2.21 c CG cores constructed 0
2.16/2.21 c CG core cardinality constraints returned 0
2.16/2.21 c CG unit cores 0
2.16/2.21 c CG single cores 0
2.16/2.21 c CG blocks removed during cardinality reduction 0
2.16/2.21 c CG first core best 0
2.16/2.21 c CG decision core best 0
2.16/2.21 c CG core reduction tie 0
2.16/2.21 c CG core degree average 0.00
2.16/2.21 c CG core slack average 0.00
2.16/2.21 c CG core upper bound improvements 0
2.16/2.21 c STR number of successful calls 0
2.16/2.21 c STR number of unsuccessful calls 0
2.16/2.21 c STR number of inconclusive calls 0
2.16/2.21 c STR number of successful attempts 0
2.16/2.21 c STR number of unsuccessful attempts 0
2.16/2.21 c STR number of inconclusive attempts 0
2.16/2.21 c STR average degree increase per successful call inf
2.16/2.21 c STR average degree increase per successful attempt inf
2.16/2.21 c STR total number of conflicts for successful attempts 0
2.16/2.21 c STR total number of conflicts for unsuccessful attempts 0
2.16/2.21 c STR total number of conflicts for inconclusive attempts 0
2.16/2.21 c STR average number of conflicts per successful attempt inf
2.16/2.21 c STR average number of conflicts per unsuccessful attempt inf
2.16/2.21 c STR average number of conflicts per inconclusive attempt inf
2.16/2.21 c AVG.sumWPerc 85.09
2.16/2.21 c bigint constraints 0
2.16/2.21 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
Checking of UNSAT/OPT proofs:
VeriPB + CakePB
Tue Jul 1 20:34:39 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: 63708 MiB (59607 MiB free)
memory of node 1: 64465 MiB (62475 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494743-1751153847/watcher-4494743-1751153847 -o /tmp/evaluation-result-4494743-1751153847/solver-4494743-1751153847 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751146607-14372 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4494743-1751153847.opb PROOFDIR/proof-4494743-1751153847
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=17170, runsolver pid=17167
Current StackSize limit: 8192 KiB
[startup+0.100058 s]*
/proc/loadavg: 4.12 4.10 4.09 5/271 17172
/proc/meminfo: memFree=125009004/131249988 swapFree=33010684/33010684
[pid=17170] ppid=17167 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/17170/stat : 17170 (run-dec-ls-log.) S 17167 17170 14359 0 -1 4194304 211 0 0 0 0 0 0 0 20 0 1 0 31062284 4292608 768 18446744073709551615 93927100133376 93927101027909 140722294786384 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93927101266960 93927101314704 93927113195520 140722294790427 140722294790625 140722294790625 140722294796227 0
/proc/17170/statm: 1048 768 704 219 0 110 0
[pid=17172] ppid=17170 vsize=60568 memory=16584 CPUtime=0.09 cores=0,2
/proc/17172/stat : 17172 (roundingsat) R 17170 17170 14359 0 -1 4194304 2010 0 0 0 8 1 0 0 20 0 1 0 31062285 62021632 4146 18446744073709551615 4227072 8923433 140728664104992 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13533184 140728664111440 140728664111656 140728664111656 140728664117226 0
/proc/17172/statm: 15142 4146 2368 1147 0 2569 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 64760 KiB
Current children cumulated memory: 19656 KiB
[startup+0.20561 s]*
/proc/loadavg: 4.12 4.10 4.09 5/271 17172
/proc/meminfo: memFree=125009004/131249988 swapFree=33010684/33010684
[pid=17170] ppid=17167 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/17170/stat : 17170 (run-dec-ls-log.) S 17167 17170 14359 0 -1 4194304 211 0 0 0 0 0 0 0 20 0 1 0 31062284 4292608 768 18446744073709551615 93927100133376 93927101027909 140722294786384 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93927101266960 93927101314704 93927113195520 140722294790427 140722294790625 140722294790625 140722294796227 0
/proc/17170/statm: 1048 768 704 219 0 110 0
[pid=17172] ppid=17170 vsize=61124 memory=17096 CPUtime=0.19 cores=0,2
/proc/17172/stat : 17172 (roundingsat) R 17170 17170 14359 0 -1 4194304 2139 0 0 0 17 2 0 0 20 0 1 0 31062285 62590976 4274 18446744073709551615 4227072 8923433 140728664104992 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13533184 140728664111440 140728664111656 140728664111656 140728664117226 0
/proc/17172/statm: 15281 4274 2368 1147 0 2708 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 65316 KiB
Current children cumulated memory: 20168 KiB
[startup+0.305455 s]*
/proc/loadavg: 4.12 4.10 4.09 5/271 17172
/proc/meminfo: memFree=125009004/131249988 swapFree=33010684/33010684
[pid=17170] ppid=17167 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/17170/stat : 17170 (run-dec-ls-log.) S 17167 17170 14359 0 -1 4194304 211 0 0 0 0 0 0 0 20 0 1 0 31062284 4292608 768 18446744073709551615 93927100133376 93927101027909 140722294786384 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93927101266960 93927101314704 93927113195520 140722294790427 140722294790625 140722294790625 140722294796227 0
/proc/17170/statm: 1048 768 704 219 0 110 0
[pid=17172] ppid=17170 vsize=61400 memory=17352 CPUtime=0.29 cores=0,2
/proc/17172/stat : 17172 (roundingsat) R 17170 17170 14359 0 -1 4194304 2203 0 0 0 27 2 0 0 20 0 1 0 31062285 62873600 4338 18446744073709551615 4227072 8923433 140728664104992 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13533184 140728664111440 140728664111656 140728664111656 140728664117226 0
/proc/17172/statm: 15350 4338 2368 1147 0 2777 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 65592 KiB
Current children cumulated memory: 20424 KiB
[startup+0.70016 s]
/proc/loadavg: 4.12 4.10 4.09 5/271 17172
/proc/meminfo: memFree=125009004/131249988 swapFree=33010684/33010684
[pid=17170] ppid=17167 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/17170/stat : 17170 (run-dec-ls-log.) S 17167 17170 14359 0 -1 4194304 211 0 0 0 0 0 0 0 20 0 1 0 31062284 4292608 768 18446744073709551615 93927100133376 93927101027909 140722294786384 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93927101266960 93927101314704 93927113195520 140722294790427 140722294790625 140722294790625 140722294796227 0
/proc/17170/statm: 1048 768 704 219 0 110 0
[pid=17172] ppid=17170 vsize=63200 memory=19016 CPUtime=0.67 cores=0,2
/proc/17172/stat : 17172 (roundingsat) R 17170 17170 14359 0 -1 4194304 2633 0 0 0 63 4 0 0 20 0 1 0 31062285 64716800 4754 18446744073709551615 4227072 8923433 140728664104992 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13533184 140728664111440 140728664111656 140728664111656 140728664117226 0
/proc/17172/statm: 15800 4754 2368 1147 0 3227 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 67392 KiB
Current children cumulated memory: 22088 KiB
[startup+1.50015 s]
/proc/loadavg: 4.12 4.10 4.09 5/271 17172
/proc/meminfo: memFree=125016880/131249988 swapFree=33010684/33010684
[pid=17170] ppid=17167 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/17170/stat : 17170 (run-dec-ls-log.) S 17167 17170 14359 0 -1 4194304 211 0 0 0 0 0 0 0 20 0 1 0 31062284 4292608 768 18446744073709551615 93927100133376 93927101027909 140722294786384 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93927101266960 93927101314704 93927113195520 140722294790427 140722294790625 140722294790625 140722294796227 0
/proc/17170/statm: 1048 768 704 219 0 110 0
[pid=17172] ppid=17170 vsize=64276 memory=19912 CPUtime=1.47 cores=0,2
/proc/17172/stat : 17172 (roundingsat) R 17170 17170 14359 0 -1 4194304 2858 0 0 0 140 7 0 0 20 0 1 0 31062285 65818624 4978 18446744073709551615 4227072 8923433 140728664104992 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13533184 140728664111440 140728664111656 140728664111656 140728664117226 0
/proc/17172/statm: 16069 4978 2368 1147 0 3496 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 68468 KiB
Current children cumulated memory: 22984 KiB
[startup+2.2136 s]
# the end of solver process 17170 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=2.07249 s, system=0.099566 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60015 s]
/proc/loadavg: 4.12 4.10 4.09 5/271 17172
/proc/meminfo: memFree=125016880/131249988 swapFree=33010684/33010684
[pid=17170] ppid=17167 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/17170/stat : 17170 (run-dec-ls-log.) S 17167 17170 14359 0 -1 4194304 211 0 0 0 0 0 0 0 20 0 1 0 31062284 4292608 768 18446744073709551615 93927100133376 93927101027909 140722294786384 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93927101266960 93927101314704 93927113195520 140722294790427 140722294790625 140722294790625 140722294796227 0
/proc/17170/statm: 1048 768 704 219 0 110 0
[pid=17172] ppid=17170 vsize=64276 memory=19912 CPUtime=1.57 cores=0,2
/proc/17172/stat : 17172 (roundingsat) R 17170 17170 14359 0 -1 4194304 2859 0 0 0 150 7 0 0 20 0 1 0 31062285 65818624 4978 18446744073709551615 4227072 8923433 140728664104992 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13533184 140728664111440 140728664111656 140728664111656 140728664117226 0
/proc/17172/statm: 16069 4978 2368 1147 0 3496 0
Current children cumulated CPU time: 1.57 s
Current children cumulated vsize: 68468 KiB
Current children cumulated memory: 22984 KiB
[startup+2.00014 s]*
/proc/loadavg: 4.12 4.10 4.09 5/271 17172
/proc/meminfo: memFree=125005340/131249988 swapFree=33010684/33010684
[pid=17170] ppid=17167 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/17170/stat : 17170 (run-dec-ls-log.) S 17167 17170 14359 0 -1 4194304 211 0 0 0 0 0 0 0 20 0 1 0 31062284 4292608 768 18446744073709551615 93927100133376 93927101027909 140722294786384 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93927101266960 93927101314704 93927113195520 140722294790427 140722294790625 140722294790625 140722294796227 0
/proc/17170/statm: 1048 768 704 219 0 110 0
[pid=17172] ppid=17170 vsize=65028 memory=20680 CPUtime=1.98 cores=0,2
/proc/17172/stat : 17172 (roundingsat) R 17170 17170 14359 0 -1 4194304 3047 0 0 0 189 9 0 0 20 0 1 0 31062285 66588672 5170 18446744073709551615 4227072 8923433 140728664104992 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13533184 140728664111440 140728664111656 140728664111656 140728664117226 0
/proc/17172/statm: 16257 5170 2368 1147 0 3684 0
Current children cumulated CPU time: 1.98 s
Current children cumulated vsize: 69220 KiB
Current children cumulated memory: 23752 KiB
[startup+2.20013 s]
/proc/loadavg: 4.12 4.10 4.09 5/271 17172
/proc/meminfo: memFree=125005340/131249988 swapFree=33010684/33010684
[pid=17170] ppid=17167 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/17170/stat : 17170 (run-dec-ls-log.) S 17167 17170 14359 0 -1 4194304 211 0 0 0 0 0 0 0 20 0 1 0 31062284 4292608 768 18446744073709551615 93927100133376 93927101027909 140722294786384 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93927101266960 93927101314704 93927113195520 140722294790427 140722294790625 140722294790625 140722294796227 0
/proc/17170/statm: 1048 768 704 219 0 110 0
[pid=17172] ppid=17170 vsize=65320 memory=20936 CPUtime=2.16 cores=0,2
/proc/17172/stat : 17172 (roundingsat) D 17170 17170 14359 0 -1 4194304 3102 0 0 0 207 9 0 0 20 0 1 0 31062285 66887680 5234 18446744073709551615 4227072 8923433 140728664104992 0 0 0 0 0 8405026 1 0 0 17 0 0 0 0 0 0 9823104 9832592 13533184 140728664111440 140728664111656 140728664111656 140728664117226 0
/proc/17172/statm: 16330 5234 2368 1147 0 3757 0
Current children cumulated CPU time: 2.16 s
Current children cumulated vsize: 69512 KiB
Current children cumulated memory: 24008 KiB
Child status: 0
Real time (s): 2.21363
CPU time (s): 2.17205
CPU user time (s): 2.07249
CPU system time (s): 0.099566
CPU usage (%): 98.1217
Max. virtual memory (cumulated for all children) (KiB): 69512
Max. memory (cumulated for all children) (KiB): 24008
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.07249
system time used= 0.099566
maximum resident set size= 20936
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3336
page faults= 0
swaps= 0
block input operations= 0
block output operations= 40000
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 294
involuntary context switches= 6
# summary of solver processes directly reported to runsolver:
# pid: 17170
# total CPU time (s): 2.17205
# total CPU user time (s): 2.07249
# total CPU system time (s): 0.099566
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012396 second user time and 0.041623 second system time
The end
Launcher Data
Begin job on nodeC020 at 2025-06-29 01:37:27
IDJOB=4494743
IDBENCH=147918
IDSOLVER=3354
FILE ID=nodeC020/4494743-1751153847
RUNJOBID= nodeC020-1751146607-14372
SLURM_JOB_ID= 9587464
Free space on /tmp= 432996 MiB
SOLVER NAME= roundingsat-ls-log 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900551347.opb
COMMAND LINE= run-dec-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494743-1751153847/watcher-4494743-1751153847 -o /tmp/evaluation-result-4494743-1751153847/solver-4494743-1751153847 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751146607-14372 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4494743-1751153847.opb PROOFDIR/proof-4494743-1751153847
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 0e77a06dde1d23cd3307fd4f28b5c64b
RANDOM SEED=1507610961
nodeC020 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 : 3600.112
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 : 6999.79
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 : 3599.879
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 : 6999.79
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 : 3598.102
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 : 6999.79
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 : 3599.875
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 : 6999.79
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 : 3599.849
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 : 6999.79
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 : 3600.129
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 : 6999.79
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 : 3600.823
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 : 6999.79
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 : 6999.79
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131249988 kB
MemFree: 125005184 kB
MemAvailable: 129049200 kB
Buffers: 3280 kB
Cached: 4847944 kB
SwapCached: 0 kB
Active: 844444 kB
Inactive: 4591232 kB
Active(anon): 602544 kB
Inactive(anon): 0 kB
Active(file): 241900 kB
Inactive(file): 4591232 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 108204 kB
Writeback: 0 kB
AnonPages: 586060 kB
Mapped: 113444 kB
Shmem: 18056 kB
KReclaimable: 100248 kB
Slab: 187792 kB
SReclaimable: 100248 kB
SUnreclaim: 87544 kB
KernelStack: 4304 kB
PageTables: 4372 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635676 kB
Committed_AS: 966116 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150648 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 448512 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: 197332 kB
DirectMap2M: 7962624 kB
DirectMap1G: 127926272 kB
Free space on /tmp at the end= 433036 MiB
End job on nodeC020 at 2025-06-29 01:37:30