Trace number 4494634
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-t3002.11tsp11.1900559676.opb |
| MD5SUM | 95888c36dbc3e063e75763857563d2e5 |
| 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 | 2.15436 |
| 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 | 625 |
| 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
0.00/0.02 c #variables 231 #constraints 2707
0.00/0.03 c rational objective 11
0.08/0.17 c #Conflicts: 1000 | #Constraints: 3707
0.08/0.17 c #Conflicts: 2000 | #Constraints: 4708
0.08/0.17 c INPROCESSING
0.08/0.17 c GARBAGE COLLECT
0.08/0.17 c rational objective 11
0.28/0.33 c #Conflicts: 3000 | #Constraints: 4718
0.28/0.33 c #Conflicts: 4000 | #Constraints: 5718
0.28/0.33 c INPROCESSING
0.28/0.33 c GARBAGE COLLECT
0.28/0.33 c rational objective 11
0.48/0.54 c #Conflicts: 5000 | #Constraints: 5123
0.48/0.54 c #Conflicts: 6000 | #Constraints: 6123
0.48/0.54 c INPROCESSING
0.48/0.54 c GARBAGE COLLECT
0.48/0.54 c rational objective 11
0.67/0.76 c #Conflicts: 7000 | #Constraints: 5123
0.67/0.76 c #Conflicts: 8000 | #Constraints: 6123
0.67/0.76 c #Conflicts: 9000 | #Constraints: 7123
0.67/0.76 c INPROCESSING
0.67/0.76 c GARBAGE COLLECT
0.67/0.76 c rational objective 11
0.97/1.00 c #Conflicts: 10000 | #Constraints: 5823
0.97/1.00 c #Conflicts: 11000 | #Constraints: 6823
0.97/1.00 c #Conflicts: 12000 | #Constraints: 7823
0.97/1.00 c INPROCESSING
0.97/1.00 c GARBAGE COLLECT
0.97/1.00 c rational objective 11
1.16/1.28 c #Conflicts: 13000 | #Constraints: 6283
1.16/1.28 c #Conflicts: 14000 | #Constraints: 7283
1.16/1.28 c #Conflicts: 15000 | #Constraints: 8283
1.16/1.28 c INPROCESSING
1.16/1.28 c GARBAGE COLLECT
1.16/1.28 c rational objective 12
1.46/1.57 c #Conflicts: 16000 | #Constraints: 6512
1.46/1.57 c #Conflicts: 17000 | #Constraints: 7512
1.46/1.57 c #Conflicts: 18000 | #Constraints: 8512
1.46/1.57 c INPROCESSING
1.46/1.57 c GARBAGE COLLECT
1.46/1.57 c rational objective 12
1.77/1.89 c #Conflicts: 19000 | #Constraints: 6526
1.77/1.89 c #Conflicts: 20000 | #Constraints: 7526
1.77/1.89 c #Conflicts: 21000 | #Constraints: 8526
1.77/1.89 c INPROCESSING
1.77/1.89 c GARBAGE COLLECT
1.77/1.89 c rational objective 12
2.07/2.17 c #Conflicts: 22000 | #Constraints: 6342
2.07/2.17 c #Conflicts: 23000 | #Constraints: 7342
2.07/2.17 c #Conflicts: 24000 | #Constraints: 8342
2.07/2.17 c cpu time 2.06227 s
2.07/2.17 c deterministic time 95127343 9.51e+07
2.07/2.17 c optimization time 2.1e-05 s
2.07/2.17 c total solve time 2.05281 s
2.07/2.17 c core-guided solve time 0 s
2.07/2.17 c propagation time 0.919314 s
2.07/2.17 c conflict analysis time 0.626546 s
2.07/2.17 c propagations 1262011
2.07/2.17 c resolve steps 250486
2.07/2.17 c decisions 54627
2.07/2.17 c conflicts 24489
2.07/2.17 c restarts 91
2.07/2.17 c inprocessing phases 8
2.07/2.17 c garbage collections 8 ,( 100.00 )
2.07/2.17 c input clauses 2684 ,( 99.15 )
2.07/2.17 c input cardinalities 22 ,( 0.81 )
2.07/2.17 c input general constraints 1 ,( 0.04 )
2.07/2.17 c input average constraint length 3.08
2.07/2.17 c input average constraint degree 1.29
2.07/2.17 c learned clauses 17793 ,( 72.64 )
2.07/2.17 c learned cardinalities 267 ,( 1.09 )
2.07/2.17 c learned general constraints 6436 ,( 26.27 )
2.07/2.17 c learned average constraint length 44.68
2.07/2.17 c learned average constraint degree 1612222.96
2.07/2.17 c watched CF 32, 64, 128, Arb: 244 , 0 , 0 , 0
2.07/2.17 c counting CF 32, 64, 128, Arb: 6193 , 0 , 0 , 0
2.07/2.17 c watched constraints 244 ,( 3.79 )
2.07/2.17 c counting constraints 6193 ,( 96.21 )
2.07/2.17 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 4034199 , 467477 , 1654099 ,( 41803 , 1612296 )
2.07/2.17 c gcd simplifications 478
2.07/2.17 c detected cardinalities 32
2.07/2.17 c weakened non-implied lits 871939
2.07/2.17 c weakened non-implying lits 1120
2.07/2.17 c original variables 231
2.07/2.17 c clausal propagations 630832
2.07/2.17 c cardinality propagations 232813
2.07/2.17 c watched propagations 904
2.07/2.17 c counting propagations 358207
2.07/2.17 c watch lookups 41006045
2.07/2.17 c watch backjump lookups 0
2.07/2.17 c watch checks 14561778
2.07/2.17 c propagation checks 32135912
2.07/2.17 c constraint additions 4762062
2.07/2.17 c trail pops 1341042
2.07/2.17 c formula constraints 2707
2.07/2.17 c learned constraints 24486
2.07/2.17 c bound constraints 0
2.07/2.17 c core-guided constraints 0
2.07/2.17 c encountered formula constraints 173595
2.07/2.17 c encountered learned constraints 101332
2.07/2.17 c encountered bound constraints 0
2.07/2.17 c encountered core-guided constraints 0
2.07/2.17 c LP total time 0.389471 s
2.07/2.17 c LP solve time 0.11 s
2.07/2.17 c LP constraints added 2763
2.07/2.17 c LP constraints removed 44
2.07/2.17 c LP pivots internal 2513
2.07/2.17 c LP pivots root 1352
2.07/2.17 c LP calls 30
2.07/2.17 c LP optimalities 28
2.07/2.17 c LP no pivot count 0
2.07/2.17 c LP infeasibilities 2
2.07/2.17 c LP valid Farkas constraints 2
2.07/2.17 c LP learned Farkas constraints 2
2.07/2.17 c LP basis resets 0
2.07/2.17 c LP cycling count 0
2.07/2.17 c LP singular count 0
2.07/2.17 c LP no primal count 0
2.07/2.17 c LP no farkas count 0
2.07/2.17 c LP other issue count 0
2.07/2.17 c LP Gomory cuts 6
2.07/2.17 c LP learned cuts 60
2.07/2.17 c LP deleted cuts 54
2.07/2.17 c LP encountered Gomory constraints 36
2.07/2.17 c LP encountered Farkas constraints 2
2.07/2.17 c LP encountered learned Farkas constraints 8
2.07/2.17 c CG auxiliary variables introduced 0
2.07/2.17 c CG solutions found 0
2.07/2.17 c CG cores constructed 0
2.07/2.17 c CG core cardinality constraints returned 0
2.07/2.17 c CG unit cores 0
2.07/2.17 c CG single cores 0
2.07/2.17 c CG blocks removed during cardinality reduction 0
2.07/2.17 c CG first core best 0
2.07/2.17 c CG decision core best 0
2.07/2.17 c CG core reduction tie 0
2.07/2.17 c CG core degree average 0.00
2.07/2.17 c CG core slack average 0.00
2.07/2.17 c CG core upper bound improvements 0
2.07/2.17 c STR number of successful calls 0
2.07/2.17 c STR number of unsuccessful calls 0
2.07/2.17 c STR number of inconclusive calls 0
2.07/2.17 c STR number of successful attempts 0
2.07/2.17 c STR number of unsuccessful attempts 0
2.07/2.17 c STR number of inconclusive attempts 0
2.07/2.17 c STR average degree increase per successful call inf
2.07/2.17 c STR average degree increase per successful attempt inf
2.07/2.17 c STR total number of conflicts for successful attempts 0
2.07/2.17 c STR total number of conflicts for unsuccessful attempts 0
2.07/2.17 c STR total number of conflicts for inconclusive attempts 0
2.07/2.17 c STR average number of conflicts per successful attempt inf
2.07/2.17 c STR average number of conflicts per unsuccessful attempt inf
2.07/2.17 c STR average number of conflicts per inconclusive attempt inf
2.07/2.17 c AVG.sumWPerc 86.53
2.07/2.17 c bigint constraints 0
2.07/2.17 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
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 (62734 MiB free)
memory of node 1: 64465 MiB (63523 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494634-1751153833/watcher-4494634-1751153833 -o /tmp/evaluation-result-4494634-1751153833/solver-4494634-1751153833 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751146607-16319 --watchdog 3760 run-dec-ls.sh HOME/instance-4494634-1751153833.opb
running on 2 cores: 4,6
CPU governors:
performance: 4 6
Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=18943, runsolver pid=18940
[startup+0.100066 s]*
/proc/loadavg: 4.15 4.16 4.11 5/269 18945
/proc/meminfo: memFree=129272172/131249996 swapFree=33010684/33010684
[pid=18943] ppid=18940 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/18943/stat : 18943 (run-dec-ls.sh) S 18940 18943 16308 0 -1 4194304 202 0 0 0 0 0 0 0 20 0 1 0 31061748 4292608 736 18446744073709551615 94240550576128 94240551470661 140725046937584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94240551709712 94240551757456 94240554872832 140725046942055 140725046942181 140725046942181 140725046947783 0
/proc/18943/statm: 1048 736 672 219 0 110 0
[pid=18945] ppid=18943 vsize=60456 memory=16356 CPUtime=0.08 cores=4,6
/proc/18945/stat : 18945 (roundingsat) R 18943 18943 16308 0 -1 4194304 1980 0 0 0 7 1 0 0 20 0 1 0 31061748 61906944 4089 18446744073709551615 4227072 8923433 140736061567392 0 0 0 0 0 8405026 0 0 0 17 6 0 0 0 0 0 9823104 9832592 25726976 140736061569440 140736061569576 140736061569576 140736061575146 0
/proc/18945/statm: 15114 4089 2336 1147 0 2541 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 64648 KiB
Current children cumulated memory: 19300 KiB
[startup+0.205806 s]*
/proc/loadavg: 4.15 4.16 4.11 5/269 18945
/proc/meminfo: memFree=129231340/131249996 swapFree=33010684/33010684
[pid=18943] ppid=18940 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/18943/stat : 18943 (run-dec-ls.sh) S 18940 18943 16308 0 -1 4194304 202 0 0 0 0 0 0 0 20 0 1 0 31061748 4292608 736 18446744073709551615 94240550576128 94240551470661 140725046937584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94240551709712 94240551757456 94240554872832 140725046942055 140725046942181 140725046942181 140725046947783 0
/proc/18943/statm: 1048 736 672 219 0 110 0
[pid=18945] ppid=18943 vsize=61028 memory=16868 CPUtime=0.18 cores=4,6
/proc/18945/stat : 18945 (roundingsat) R 18943 18943 16308 0 -1 4194304 2111 0 0 0 17 1 0 0 20 0 1 0 31061748 62492672 4217 18446744073709551615 4227072 8923433 140736061567392 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 25726976 140736061569440 140736061569576 140736061569576 140736061575146 0
/proc/18945/statm: 15257 4217 2336 1147 0 2684 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 65220 KiB
Current children cumulated memory: 19812 KiB
[startup+0.305737 s]*
/proc/loadavg: 4.15 4.16 4.11 5/269 18945
/proc/meminfo: memFree=129190760/131249996 swapFree=33010684/33010684
[pid=18943] ppid=18940 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/18943/stat : 18943 (run-dec-ls.sh) S 18940 18943 16308 0 -1 4194304 202 0 0 0 0 0 0 0 20 0 1 0 31061748 4292608 736 18446744073709551615 94240550576128 94240551470661 140725046937584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94240551709712 94240551757456 94240554872832 140725046942055 140725046942181 140725046942181 140725046947783 0
/proc/18943/statm: 1048 736 672 219 0 110 0
[pid=18945] ppid=18943 vsize=61368 memory=17124 CPUtime=0.28 cores=4,6
/proc/18945/stat : 18945 (roundingsat) R 18943 18943 16308 0 -1 4194304 2192 0 0 0 26 2 0 0 20 0 1 0 31061748 62840832 4281 18446744073709551615 4227072 8923433 140736061567392 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 25726976 140736061569440 140736061569576 140736061569576 140736061575146 0
/proc/18945/statm: 15342 4281 2336 1147 0 2769 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 65560 KiB
Current children cumulated memory: 20068 KiB
[startup+0.700171 s]
/proc/loadavg: 4.15 4.16 4.11 5/269 18945
/proc/meminfo: memFree=129089500/131249996 swapFree=33010684/33010684
[pid=18943] ppid=18940 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/18943/stat : 18943 (run-dec-ls.sh) S 18940 18943 16308 0 -1 4194304 202 0 0 0 0 0 0 0 20 0 1 0 31061748 4292608 736 18446744073709551615 94240550576128 94240551470661 140725046937584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94240551709712 94240551757456 94240554872832 140725046942055 140725046942181 140725046942181 140725046947783 0
/proc/18943/statm: 1048 736 672 219 0 110 0
[pid=18945] ppid=18943 vsize=62360 memory=18148 CPUtime=0.67 cores=4,6
/proc/18945/stat : 18945 (roundingsat) R 18943 18943 16308 0 -1 4194304 2430 0 0 0 64 3 0 0 20 0 1 0 31061748 63856640 4537 18446744073709551615 4227072 8923433 140736061567392 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 25726976 140736061569440 140736061569576 140736061569576 140736061575146 0
/proc/18945/statm: 15590 4537 2336 1147 0 3017 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 66552 KiB
Current children cumulated memory: 21092 KiB
[startup+1.50019 s]
/proc/loadavg: 4.15 4.16 4.11 5/269 18945
/proc/meminfo: memFree=128706008/131249996 swapFree=33010684/33010684
[pid=18943] ppid=18940 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/18943/stat : 18943 (run-dec-ls.sh) S 18940 18943 16308 0 -1 4194304 202 0 0 0 0 0 0 0 20 0 1 0 31061748 4292608 736 18446744073709551615 94240550576128 94240551470661 140725046937584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94240551709712 94240551757456 94240554872832 140725046942055 140725046942181 140725046942181 140725046947783 0
/proc/18943/statm: 1048 736 672 219 0 110 0
[pid=18945] ppid=18943 vsize=63964 memory=19556 CPUtime=1.46 cores=4,6
/proc/18945/stat : 18945 (roundingsat) R 18943 18943 16308 0 -1 4194304 2800 0 0 0 141 5 0 0 20 0 1 0 31061748 65499136 4889 18446744073709551615 4227072 8923433 140736061567392 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 25726976 140736061569440 140736061569576 140736061569576 140736061575146 0
/proc/18945/statm: 15991 4889 2336 1147 0 3418 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 68156 KiB
Current children cumulated memory: 22500 KiB
[startup+2.17918 s]
# the end of solver process 18943 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=2.06455 s, system=0.089817 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60015 s]
/proc/loadavg: 4.15 4.16 4.11 5/269 18945
/proc/meminfo: memFree=128706008/131249996 swapFree=33010684/33010684
[pid=18943] ppid=18940 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/18943/stat : 18943 (run-dec-ls.sh) S 18940 18943 16308 0 -1 4194304 202 0 0 0 0 0 0 0 20 0 1 0 31061748 4292608 736 18446744073709551615 94240550576128 94240551470661 140725046937584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94240551709712 94240551757456 94240554872832 140725046942055 140725046942181 140725046942181 140725046947783 0
/proc/18943/statm: 1048 736 672 219 0 110 0
[pid=18945] ppid=18943 vsize=64096 memory=19812 CPUtime=1.57 cores=4,6
/proc/18945/stat : 18945 (roundingsat) R 18943 18943 16308 0 -1 4194304 2842 0 0 0 151 6 0 0 20 0 1 0 31061748 65634304 4953 18446744073709551615 4227072 8923433 140736061567392 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 25726976 140736061569440 140736061569576 140736061569576 140736061575146 0
/proc/18945/statm: 16024 4953 2336 1147 0 3451 0
Current children cumulated CPU time: 1.57 s
Current children cumulated vsize: 68288 KiB
Current children cumulated memory: 22756 KiB
[startup+2.00014 s]*
/proc/loadavg: 4.15 4.16 4.11 5/269 18945
/proc/meminfo: memFree=128407744/131249996 swapFree=33010684/33010684
[pid=18943] ppid=18940 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/18943/stat : 18943 (run-dec-ls.sh) S 18940 18943 16308 0 -1 4194304 202 0 0 0 0 0 0 0 20 0 1 0 31061748 4292608 736 18446744073709551615 94240550576128 94240551470661 140725046937584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94240551709712 94240551757456 94240554872832 140725046942055 140725046942181 140725046942181 140725046947783 0
/proc/18943/statm: 1048 736 672 219 0 110 0
[pid=18945] ppid=18943 vsize=65168 memory=20708 CPUtime=1.97 cores=4,6
/proc/18945/stat : 18945 (roundingsat) R 18943 18943 16308 0 -1 4194304 3061 0 0 0 190 7 0 0 20 0 1 0 31061748 66732032 5177 18446744073709551615 4227072 8923433 140736061567392 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 25726976 140736061569440 140736061569576 140736061569576 140736061575146 0
/proc/18945/statm: 16292 5177 2336 1147 0 3719 0
Current children cumulated CPU time: 1.97 s
Current children cumulated vsize: 69360 KiB
Current children cumulated memory: 23652 KiB
[startup+2.10545 s]
/proc/loadavg: 4.15 4.16 4.11 5/269 18945
/proc/meminfo: memFree=128407744/131249996 swapFree=33010684/33010684
[pid=18943] ppid=18940 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/18943/stat : 18943 (run-dec-ls.sh) S 18940 18943 16308 0 -1 4194304 202 0 0 0 0 0 0 0 20 0 1 0 31061748 4292608 736 18446744073709551615 94240550576128 94240551470661 140725046937584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94240551709712 94240551757456 94240554872832 140725046942055 140725046942181 140725046942181 140725046947783 0
/proc/18943/statm: 1048 736 672 219 0 110 0
[pid=18945] ppid=18943 vsize=65352 memory=20836 CPUtime=2.07 cores=4,6
/proc/18945/stat : 18945 (roundingsat) R 18943 18943 16308 0 -1 4194304 3104 0 0 0 199 8 0 0 20 0 1 0 31061748 66920448 5209 18446744073709551615 4227072 8923433 140736061567392 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 25726976 140736061569440 140736061569576 140736061569576 140736061575146 0
/proc/18945/statm: 16338 5209 2336 1147 0 3765 0
Current children cumulated CPU time: 2.07 s
Current children cumulated vsize: 69544 KiB
Current children cumulated memory: 23780 KiB
Child status: 0
Real time (s): 2.1792
CPU time (s): 2.15436
CPU user time (s): 2.06455
CPU system time (s): 0.089817
CPU usage (%): 98.8602
Max. virtual memory (cumulated for all children) (KiB): 69544
Max. memory (cumulated for all children) (KiB): 23780
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.06455
system time used= 0.089817
maximum resident set size= 21220
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3418
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 145
involuntary context switches= 8
# summary of solver processes directly reported to runsolver:
# pid: 18943
# total CPU time (s): 2.15436
# total CPU user time (s): 2.06455
# total CPU system time (s): 0.089817
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014941 second user time and 0.04059 second system time
The end
Launcher Data
Begin job on nodeC029 at 2025-06-29 01:37:13
IDJOB=4494634
IDBENCH=147898
IDSOLVER=3353
FILE ID=nodeC029/4494634-1751153833
RUNJOBID= nodeC029-1751146607-16319
SLURM_JOB_ID= 9587465
Free space on /tmp= 432992 MiB
SOLVER NAME= roundingsat-ls 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900559676.opb
COMMAND LINE= run-dec-ls.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494634-1751153833/watcher-4494634-1751153833 -o /tmp/evaluation-result-4494634-1751153833/solver-4494634-1751153833 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751146607-16319 --watchdog 3760 run-dec-ls.sh HOME/instance-4494634-1751153833.opb
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 95888c36dbc3e063e75763857563d2e5
RANDOM SEED=562793403
nodeC029 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 : 3599.733
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 : 6999.46
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 : 3599.730
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 : 6999.46
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3600.268
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 : 6999.46
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 : 3600.152
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 : 6999.46
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3600.342
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 : 6999.46
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 : 3599.731
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 : 6999.46
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 : 3599.740
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 : 6999.46
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 : 3600.731
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 : 6999.46
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131249996 kB
MemFree: 129288492 kB
MemAvailable: 128960208 kB
Buffers: 3280 kB
Cached: 482720 kB
SwapCached: 0 kB
Active: 1041920 kB
Inactive: 263812 kB
Active(anon): 837792 kB
Inactive(anon): 0 kB
Active(file): 204128 kB
Inactive(file): 263812 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 54988 kB
Writeback: 0 kB
AnonPages: 822904 kB
Mapped: 115380 kB
Shmem: 18060 kB
KReclaimable: 86032 kB
Slab: 168980 kB
SReclaimable: 86032 kB
SUnreclaim: 82948 kB
KernelStack: 4284 kB
PageTables: 4748 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635680 kB
Committed_AS: 1238732 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150568 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 507904 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: 193236 kB
DirectMap2M: 11112448 kB
DirectMap1G: 124780544 kB
Free space on /tmp at the end= 432984 MiB
End job on nodeC029 at 2025-06-29 01:37:15