Trace number 4542697
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-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
even-colouring/ec-stargrid-04_shuffle/normalized-ec_stargrid_04_036.shuf-2.opb |
| MD5SUM | 51f0204441dcd002ae254f35580dbb8b |
| 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 | 3.67265 |
| 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 | 577 |
| Total number of constraints | 290 |
| Number of constraints which are clauses | 2 |
| Number of constraints which are cardinality constraints (but not clauses) | 2 |
| Number of constraints which are nor clauses,nor cardinality constraints | 286 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 8 |
| 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 | 4 |
| Number of bits of the biggest number in a constraint | 3 |
| Biggest sum of numbers in a constraint | 12 |
| Number of bits of the biggest sum of numbers | 4 |
| 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
0.00/0.01 c #variables 577 #constraints 290
0.00/0.01 c rational objective 95.5
0.00/0.07 c #Conflicts: 1000 | #Constraints: 1291
0.00/0.07 c #Conflicts: 2000 | #Constraints: 2291
0.00/0.07 c INPROCESSING
0.00/0.07 c GARBAGE COLLECT
0.00/0.07 c rational objective 95.5
0.19/0.30 c #Conflicts: 3000 | #Constraints: 2310
0.19/0.30 c #Conflicts: 4000 | #Constraints: 3310
0.19/0.30 c INPROCESSING
0.19/0.30 c GARBAGE COLLECT
0.19/0.30 c #Conflicts: 5000 | #Constraints: 2723
0.19/0.30 c #Conflicts: 6000 | #Constraints: 3723
0.19/0.30 c INPROCESSING
0.19/0.30 c GARBAGE COLLECT
0.19/0.30 c rational objective 95.5
0.48/0.52 c #Conflicts: 7000 | #Constraints: 2731
0.48/0.52 c #Conflicts: 8000 | #Constraints: 3731
0.48/0.52 c #Conflicts: 9000 | #Constraints: 4731
0.48/0.52 c INPROCESSING
0.48/0.52 c GARBAGE COLLECT
0.48/0.52 c rational objective 95.5
0.78/0.83 c #Conflicts: 10000 | #Constraints: 3433
0.78/0.83 c #Conflicts: 11000 | #Constraints: 4433
0.78/0.83 c #Conflicts: 12000 | #Constraints: 5433
0.78/0.83 c INPROCESSING
0.78/0.83 c GARBAGE COLLECT
0.78/0.83 c rational objective 96.5
1.18/1.22 c #Conflicts: 13000 | #Constraints: 3884
1.18/1.22 c #Conflicts: 14000 | #Constraints: 4884
1.18/1.22 c #Conflicts: 15000 | #Constraints: 5884
1.18/1.22 c INPROCESSING
1.18/1.22 c GARBAGE COLLECT
1.18/1.22 c rational objective 96.5
1.68/1.71 c #Conflicts: 16000 | #Constraints: 4111
1.68/1.71 c #Conflicts: 17000 | #Constraints: 5111
1.68/1.71 c #Conflicts: 18000 | #Constraints: 6111
1.68/1.71 c INPROCESSING
1.68/1.71 c GARBAGE COLLECT
1.68/1.71 c rational objective 96.5
2.47/2.55 c #Conflicts: 19000 | #Constraints: 4122
2.47/2.55 c #Conflicts: 20000 | #Constraints: 5123
2.47/2.55 c #Conflicts: 21000 | #Constraints: 6123
2.47/2.55 c INPROCESSING
2.47/2.55 c GARBAGE COLLECT
2.47/2.55 c rational objective 96.5
3.57/3.61 c #Conflicts: 22000 | #Constraints: 3931
3.57/3.61 c #Conflicts: 23000 | #Constraints: 4931
3.57/3.61 c #Conflicts: 24000 | #Constraints: 5931
3.57/3.61 c #Conflicts: 25000 | #Constraints: 6931
3.57/3.61 c INPROCESSING
3.57/3.61 c GARBAGE COLLECT
3.57/3.61 c rational objective 96.5
3.57/3.68 c cpu time 2.63308 s
3.57/3.68 c deterministic time 169801709 1.70e+08
3.57/3.68 c optimization time 1.7e-05 s
3.57/3.68 c total solve time 2.63214 s
3.57/3.68 c core-guided solve time 0 s
3.57/3.68 c propagation time 1.30602 s
3.57/3.68 c conflict analysis time 0.621083 s
3.57/3.68 c propagations 556905
3.57/3.68 c resolve steps 59940
3.57/3.68 c decisions 1659745
3.57/3.68 c conflicts 25558
3.57/3.68 c restarts 93
3.57/3.68 c inprocessing phases 9
3.57/3.68 c garbage collections 9 ,( 100.00 )
3.57/3.68 c input clauses 2 ,( 0.69 )
3.57/3.68 c input cardinalities 288 ,( 99.31 )
3.57/3.68 c input general constraints 0 ,( 0.00 )
3.57/3.68 c input average constraint length 7.96
3.57/3.68 c input average constraint degree 3.98
3.57/3.68 c learned clauses 20202 ,( 78.97 )
3.57/3.68 c learned cardinalities 376 ,( 1.47 )
3.57/3.68 c learned general constraints 5003 ,( 19.56 )
3.57/3.68 c learned average constraint length 35.48
3.57/3.68 c learned average constraint degree 1469103.98
3.57/3.68 c watched CF 32, 64, 128, Arb: 1812 , 0 , 0 , 0
3.57/3.68 c counting CF 32, 64, 128, Arb: 3191 , 0 , 0 , 0
3.57/3.68 c watched constraints 1812 ,( 36.22 )
3.57/3.68 c counting constraints 3191 ,( 63.78 )
3.57/3.68 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 495300 , 511272 , 627428 ,( 177343 , 450085 )
3.57/3.68 c gcd simplifications 146
3.57/3.68 c detected cardinalities 22
3.57/3.68 c weakened non-implied lits 57631
3.57/3.68 c weakened non-implying lits 36
3.57/3.68 c original variables 577
3.57/3.68 c clausal propagations 2232
3.57/3.68 c cardinality propagations 325999
3.57/3.68 c watched propagations 3022
3.57/3.68 c counting propagations 191440
3.57/3.68 c watch lookups 131618303
3.57/3.68 c watch backjump lookups 0
3.57/3.68 c watch checks 5018983
3.57/3.68 c propagation checks 24497926
3.57/3.68 c constraint additions 4202909
3.57/3.68 c trail pops 2242206
3.57/3.68 c formula constraints 290
3.57/3.68 c learned constraints 25555
3.57/3.68 c bound constraints 0
3.57/3.68 c core-guided constraints 0
3.57/3.68 c encountered formula constraints 14073
3.57/3.68 c encountered learned constraints 71422
3.57/3.68 c encountered bound constraints 0
3.57/3.68 c encountered core-guided constraints 0
3.57/3.68 c LP total time 0.10341 s
3.57/3.68 c LP solve time 0.04 s
3.57/3.68 c LP constraints added 314
3.57/3.68 c LP constraints removed 19
3.57/3.68 c LP pivots internal 2785
3.57/3.68 c LP pivots root 1946
3.57/3.68 c LP calls 40
3.57/3.68 c LP optimalities 39
3.57/3.68 c LP no pivot count 0
3.57/3.68 c LP infeasibilities 1
3.57/3.68 c LP valid Farkas constraints 1
3.57/3.68 c LP learned Farkas constraints 1
3.57/3.68 c LP basis resets 0
3.57/3.68 c LP cycling count 0
3.57/3.68 c LP singular count 0
3.57/3.68 c LP no primal count 0
3.57/3.68 c LP no farkas count 0
3.57/3.68 c LP other issue count 0
3.57/3.68 c LP Gomory cuts 24
3.57/3.68 c LP learned cuts 0
3.57/3.68 c LP deleted cuts 19
3.57/3.68 c LP encountered Gomory constraints 0
3.57/3.68 c LP encountered Farkas constraints 1
3.57/3.68 c LP encountered learned Farkas constraints 0
3.57/3.68 c CG auxiliary variables introduced 0
3.57/3.68 c CG solutions found 0
3.57/3.68 c CG cores constructed 0
3.57/3.68 c CG core cardinality constraints returned 0
3.57/3.68 c CG unit cores 0
3.57/3.68 c CG single cores 0
3.57/3.68 c CG blocks removed during cardinality reduction 0
3.57/3.68 c CG first core best 0
3.57/3.68 c CG decision core best 0
3.57/3.68 c CG core reduction tie 0
3.57/3.68 c CG core degree average 0.00
3.57/3.68 c CG core slack average 0.00
3.57/3.68 c CG core upper bound improvements 0
3.57/3.68 c STR number of successful calls 0
3.57/3.68 c STR number of unsuccessful calls 0
3.57/3.68 c STR number of inconclusive calls 0
3.57/3.68 c STR number of successful attempts 0
3.57/3.68 c STR number of unsuccessful attempts 0
3.57/3.68 c STR number of inconclusive attempts 0
3.57/3.68 c STR average degree increase per successful call inf
3.57/3.68 c STR average degree increase per successful attempt inf
3.57/3.68 c STR total number of conflicts for successful attempts 0
3.57/3.68 c STR total number of conflicts for unsuccessful attempts 0
3.57/3.68 c STR total number of conflicts for inconclusive attempts 0
3.57/3.68 c STR average number of conflicts per successful attempt inf
3.57/3.68 c STR average number of conflicts per unsuccessful attempt inf
3.57/3.68 c STR average number of conflicts per inconclusive attempt inf
3.57/3.68 c AVG.sumWPerc 42.13
3.57/3.68 c bigint constraints 0
3.57/3.68 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 (51887 MiB free)
memory of node 1: 64465 MiB (53723 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4542697-1753216984/watcher-4542697-1753216984 -o /tmp/evaluation-result-4542697-1753216984/solver-4542697-1753216984 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1753211592-171554 --watchdog 3760 run-dec.sh HOME/instance-4542697-1753216984.opb
running on 2 cores: 5,7
CPU governors:
performance: 5 7
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=172584, runsolver pid=172581
[startup+0.100056 s]*
/proc/loadavg: 4.13 4.09 4.09 5/269 172586
/proc/meminfo: memFree=108141400/131249996 swapFree=33010160/33010684
[pid=172584] ppid=172581 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/172584/stat : 172584 (run-dec.sh) S 172581 172584 171541 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 237377077 4292608 736 18446744073709551615 93898162933760 93898163828293 140724524261264 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93898164067344 93898164115088 93898197590016 140724524263787 140724524263910 140724524263910 140724524269514 0
/proc/172584/statm: 1048 736 672 219 0 110 0
[pid=172586] ppid=172584 vsize=57176 memory=14012 CPUtime=0.08 cores=5,7
/proc/172586/stat : 172586 (roundingsat) R 172584 172584 171541 0 -1 4194304 893 0 0 0 7 1 0 0 20 0 1 0 237377077 58548224 3503 18446744073709551615 4227072 8923433 140734479317728 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 21868544 140734479321525 140734479321638 140734479321638 140734479327210 0
/proc/172586/statm: 14294 3503 2368 1147 0 1721 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 61368 KiB
Current children cumulated memory: 16956 KiB
[startup+0.204789 s]*
/proc/loadavg: 4.13 4.09 4.09 5/269 172586
/proc/meminfo: memFree=108141400/131249996 swapFree=33010160/33010684
[pid=172584] ppid=172581 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/172584/stat : 172584 (run-dec.sh) S 172581 172584 171541 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 237377077 4292608 736 18446744073709551615 93898162933760 93898163828293 140724524261264 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93898164067344 93898164115088 93898197590016 140724524263787 140724524263910 140724524263910 140724524269514 0
/proc/172584/statm: 1048 736 672 219 0 110 0
[pid=172586] ppid=172584 vsize=57836 memory=14652 CPUtime=0.19 cores=5,7
/proc/172586/stat : 172586 (roundingsat) R 172584 172584 171541 0 -1 4194304 1050 0 0 0 15 4 0 0 20 0 1 0 237377077 59224064 3663 18446744073709551615 4227072 8923433 140734479317728 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 21868544 140734479321525 140734479321638 140734479321638 140734479327210 0
/proc/172586/statm: 14459 3663 2368 1147 0 1886 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 62028 KiB
Current children cumulated memory: 17596 KiB
[startup+0.305265 s]*
/proc/loadavg: 4.13 4.09 4.09 5/269 172586
/proc/meminfo: memFree=108141400/131249996 swapFree=33010160/33010684
[pid=172584] ppid=172581 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/172584/stat : 172584 (run-dec.sh) S 172581 172584 171541 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 237377077 4292608 736 18446744073709551615 93898162933760 93898163828293 140724524261264 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93898164067344 93898164115088 93898197590016 140724524263787 140724524263910 140724524263910 140724524269514 0
/proc/172584/statm: 1048 736 672 219 0 110 0
[pid=172586] ppid=172584 vsize=58100 memory=14908 CPUtime=0.29 cores=5,7
/proc/172586/stat : 172586 (roundingsat) R 172584 172584 171541 0 -1 4194304 1115 0 0 0 22 7 0 0 20 0 1 0 237377077 59494400 3727 18446744073709551615 4227072 8923433 140734479317728 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 21868544 140734479321525 140734479321638 140734479321638 140734479327210 0
/proc/172586/statm: 14525 3727 2368 1147 0 1952 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 62292 KiB
Current children cumulated memory: 17852 KiB
[startup+0.70014 s]
/proc/loadavg: 4.13 4.09 4.09 5/269 172586
/proc/meminfo: memFree=108141400/131249996 swapFree=33010160/33010684
[pid=172584] ppid=172581 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/172584/stat : 172584 (run-dec.sh) S 172581 172584 171541 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 237377077 4292608 736 18446744073709551615 93898162933760 93898163828293 140724524261264 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93898164067344 93898164115088 93898197590016 140724524263787 140724524263910 140724524263910 140724524269514 0
/proc/172584/statm: 1048 736 672 219 0 110 0
[pid=172586] ppid=172584 vsize=58528 memory=15292 CPUtime=0.68 cores=5,7
/proc/172586/stat : 172586 (roundingsat) R 172584 172584 171541 0 -1 4194304 1202 0 0 0 49 19 0 0 20 0 1 0 237377077 59932672 3823 18446744073709551615 4227072 8923433 140734479317728 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 21868544 140734479321525 140734479321638 140734479321638 140734479327210 0
/proc/172586/statm: 14632 3823 2368 1147 0 2059 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 62720 KiB
Current children cumulated memory: 18236 KiB
[startup+1.50014 s]
/proc/loadavg: 4.13 4.09 4.09 5/269 172586
/proc/meminfo: memFree=108141400/131249996 swapFree=33010160/33010684
[pid=172584] ppid=172581 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/172584/stat : 172584 (run-dec.sh) S 172581 172584 171541 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 237377077 4292608 736 18446744073709551615 93898162933760 93898163828293 140724524261264 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93898164067344 93898164115088 93898197590016 140724524263787 140724524263910 140724524263910 140724524269514 0
/proc/172584/statm: 1048 736 672 219 0 110 0
[pid=172586] ppid=172584 vsize=58964 memory=15804 CPUtime=1.48 cores=5,7
/proc/172586/stat : 172586 (roundingsat) R 172584 172584 171541 0 -1 4194304 1331 0 0 0 102 46 0 0 20 0 1 0 237377077 60379136 3951 18446744073709551615 4227072 8923433 140734479317728 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 21868544 140734479321525 140734479321638 140734479321638 140734479327210 0
/proc/172586/statm: 14741 3951 2368 1147 0 2168 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 63156 KiB
Current children cumulated memory: 18748 KiB
[startup+3.10542 s]
/proc/loadavg: 4.13 4.09 4.09 5/269 172586
/proc/meminfo: memFree=108141508/131249996 swapFree=33010160/33010684
[pid=172584] ppid=172581 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/172584/stat : 172584 (run-dec.sh) S 172581 172584 171541 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 237377077 4292608 736 18446744073709551615 93898162933760 93898163828293 140724524261264 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93898164067344 93898164115088 93898197590016 140724524263787 140724524263910 140724524263910 140724524269514 0
/proc/172584/statm: 1048 736 672 219 0 110 0
[pid=172586] ppid=172584 vsize=59756 memory=16572 CPUtime=3.08 cores=5,7
/proc/172586/stat : 172586 (roundingsat) R 172584 172584 171541 0 -1 4194304 1548 0 0 0 217 91 0 0 20 0 1 0 237377077 61190144 4143 18446744073709551615 4227072 8923433 140734479317728 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 21868544 140734479321525 140734479321638 140734479321638 140734479327210 0
/proc/172586/statm: 14939 4143 2368 1147 0 2366 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 63948 KiB
Current children cumulated memory: 19516 KiB
[startup+3.68977 s]
# the end of solver process 172584 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=2.6351 s, system=1.03756 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+3.20017 s]
/proc/loadavg: 4.13 4.09 4.09 5/269 172586
/proc/meminfo: memFree=108141508/131249996 swapFree=33010160/33010684
[pid=172584] ppid=172581 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/172584/stat : 172584 (run-dec.sh) S 172581 172584 171541 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 237377077 4292608 736 18446744073709551615 93898162933760 93898163828293 140724524261264 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93898164067344 93898164115088 93898197590016 140724524263787 140724524263910 140724524263910 140724524269514 0
/proc/172584/statm: 1048 736 672 219 0 110 0
[pid=172586] ppid=172584 vsize=60028 memory=16828 CPUtime=3.17 cores=5,7
/proc/172586/stat : 172586 (roundingsat) R 172584 172584 171541 0 -1 4194304 1597 0 0 0 223 94 0 0 20 0 1 0 237377077 61468672 4207 18446744073709551615 4227072 8923433 140734479317728 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 21868544 140734479321525 140734479321638 140734479321638 140734479327210 0
/proc/172586/statm: 15007 4207 2368 1147 0 2434 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 64220 KiB
Current children cumulated memory: 19772 KiB
[startup+3.60012 s]
/proc/loadavg: 4.13 4.09 4.09 5/269 172586
/proc/meminfo: memFree=108141508/131249996 swapFree=33010160/33010684
[pid=172584] ppid=172581 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/172584/stat : 172584 (run-dec.sh) S 172581 172584 171541 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 237377077 4292608 736 18446744073709551615 93898162933760 93898163828293 140724524261264 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 93898164067344 93898164115088 93898197590016 140724524263787 140724524263910 140724524263910 140724524269514 0
/proc/172584/statm: 1048 736 672 219 0 110 0
[pid=172586] ppid=172584 vsize=60580 memory=17340 CPUtime=3.57 cores=5,7
/proc/172586/stat : 172586 (roundingsat) R 172584 172584 171541 0 -1 4194304 1722 0 0 0 256 101 0 0 20 0 1 0 237377077 62033920 4335 18446744073709551615 4227072 8923433 140734479317728 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 21868544 140734479321525 140734479321638 140734479321638 140734479327210 0
/proc/172586/statm: 15145 4335 2368 1147 0 2572 0
Current children cumulated CPU time: 3.57 s
Current children cumulated vsize: 64772 KiB
Current children cumulated memory: 20284 KiB
Child status: 0
Real time (s): 3.6898
CPU time (s): 3.67265
CPU user time (s): 2.6351
CPU system time (s): 1.03756
CPU usage (%): 99.5353
Max. virtual memory (cumulated for all children) (KiB): 64772
Max. memory (cumulated for all children) (KiB): 20284
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.6351
system time used= 1.03756
maximum resident set size= 17468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2002
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= 28
# summary of solver processes directly reported to runsolver:
# pid: 172584
# total CPU time (s): 3.67265
# total CPU user time (s): 2.6351
# total CPU system time (s): 1.03756
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.020173 second user time and 0.038213 second system time
The end
Launcher Data
Begin job on nodeC032 at 2025-07-22 22:43:04
IDJOB=4542697
IDBENCH=164553
IDSOLVER=3349
FILE ID=nodeC032/4542697-1753216984
RUNJOBID= nodeC032-1753211592-171554
SLURM_JOB_ID= 9687796
Free space on /tmp= 432384 MiB
SOLVER NAME= roundingsat 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/even-colouring/ec-stargrid-04_shuffle/normalized-ec_stargrid_04_036.shuf-2.opb
COMMAND LINE= run-dec.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4542697-1753216984/watcher-4542697-1753216984 -o /tmp/evaluation-result-4542697-1753216984/solver-4542697-1753216984 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1753211592-171554 --watchdog 3760 run-dec.sh HOME/instance-4542697-1753216984.opb
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 51f0204441dcd002ae254f35580dbb8b
RANDOM SEED=952489522
nodeC032 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 : 3599.841
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 : 6999.69
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 : 3599.829
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 : 6999.69
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 : 3595.831
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 : 6999.69
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 : 3711.124
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 : 6999.69
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 : 3599.645
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 : 6999.69
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 : 3569.099
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 : 6999.69
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 : 3604.304
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 : 6999.69
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 : 3599.865
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 : 6999.69
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131249996 kB
MemFree: 108144856 kB
MemAvailable: 120377440 kB
Buffers: 2728 kB
Cached: 12912120 kB
SwapCached: 20 kB
Active: 10427556 kB
Inactive: 11781448 kB
Active(anon): 9317272 kB
Inactive(anon): 3124 kB
Active(file): 1110284 kB
Inactive(file): 11778324 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010160 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 7168 kB
Writeback: 40 kB
AnonPages: 9289644 kB
Mapped: 121376 kB
Shmem: 26240 kB
KReclaimable: 366428 kB
Slab: 465368 kB
SReclaimable: 366428 kB
SUnreclaim: 98940 kB
KernelStack: 4368 kB
PageTables: 21448 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635680 kB
Committed_AS: 9942636 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150584 kB
VmallocChunk: 0 kB
Percpu: 3872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 6912000 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: 203476 kB
DirectMap2M: 7956480 kB
DirectMap1G: 127926272 kB
Free space on /tmp at the end= 432376 MiB
End job on nodeC032 at 2025-07-22 22:43:08