Trace number 4516210
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.
-
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.
-
CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
-
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.
-
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/
vertex-cover/vc-large-v2/normalized-grid8_97.opb |
| MD5SUM | aadb05f1527c39c987795fd8787d142c |
| 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 | 0.535351 |
| 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 | 776 |
| Total number of constraints | 1553 |
| Number of constraints which are clauses | 1552 |
| Number of constraints which are cardinality constraints (but not clauses) | 1 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 776 |
| 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 | 391 |
| Number of bits of the biggest number in a constraint | 9 |
| Biggest sum of numbers in a constraint | 1167 |
| Number of bits of the biggest sum of numbers | 11 |
| 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
0.00/0.02 c RoundingSat 2
0.00/0.02 c branch pb25
0.00/0.02 c commit 63f22ad
0.00/0.04 c #variables 776 #constraints 1553
0.00/0.07 c rational objective 388
1.56/1.67 c #Conflicts: 1000 | #Constraints: 2556
1.56/1.67 c #Conflicts: 2000 | #Constraints: 3556
1.56/1.67 c INPROCESSING
1.56/1.67 c GARBAGE COLLECT
1.56/1.67 c #Conflicts: 3000 | #Constraints: 3708
1.56/1.67 c #Conflicts: 4000 | #Constraints: 4709
1.56/1.67 c INPROCESSING
1.56/1.67 c GARBAGE COLLECT
1.56/1.67 c #Conflicts: 5000 | #Constraints: 4113
1.56/1.67 c #Conflicts: 6000 | #Constraints: 5114
1.56/1.67 c INPROCESSING
1.56/1.67 c GARBAGE COLLECT
1.56/1.67 c #Conflicts: 7000 | #Constraints: 4117
1.56/1.67 c #Conflicts: 8000 | #Constraints: 5117
1.56/1.67 c #Conflicts: 9000 | #Constraints: 6118
1.56/1.67 c INPROCESSING
1.56/1.67 c GARBAGE COLLECT
1.56/1.67 c rational objective 390
2.08/2.14 c #Conflicts: 10000 | #Constraints: 4802
2.08/2.14 c #Conflicts: 11000 | #Constraints: 5805
2.08/2.14 c #Conflicts: 12000 | #Constraints: 6805
2.08/2.14 c INPROCESSING
2.08/2.14 c GARBAGE COLLECT
2.08/2.14 c #Conflicts: 13000 | #Constraints: 5251
2.08/2.14 c cpu time 2.02145 s
2.08/2.14 c deterministic time 75733061 7.57e+07
2.08/2.14 c optimization time 2e-05 s
2.08/2.14 c total solve time 2.01067 s
2.08/2.14 c core-guided solve time 0 s
2.08/2.14 c propagation time 1.13891 s
2.08/2.14 c conflict analysis time 0.549036 s
2.08/2.14 c propagations 405492
2.08/2.14 c resolve steps 84448
2.08/2.14 c decisions 21857
2.08/2.14 c conflicts 13243
2.08/2.14 c restarts 53
2.08/2.14 c inprocessing phases 5
2.08/2.14 c garbage collections 5 ,( 100.00 )
2.08/2.14 c input clauses 1552 ,( 99.94 )
2.08/2.14 c input cardinalities 1 ,( 0.06 )
2.08/2.14 c input general constraints 0 ,( 0.00 )
2.08/2.14 c input average constraint length 2.50
2.08/2.14 c input average constraint degree 1.25
2.08/2.14 c learned clauses 5066 ,( 38.20 )
2.08/2.14 c learned cardinalities 3971 ,( 29.94 )
2.08/2.14 c learned general constraints 4225 ,( 31.86 )
2.08/2.14 c learned average constraint length 138.48
2.08/2.14 c learned average constraint degree 82077860.17
2.08/2.14 c watched CF 32, 64, 128, Arb: 1418 , 0 , 0 , 0
2.08/2.14 c counting CF 32, 64, 128, Arb: 2807 , 0 , 0 , 0
2.08/2.14 c watched constraints 1418 ,( 33.56 )
2.08/2.14 c counting constraints 2807 ,( 66.44 )
2.08/2.14 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 391663 , 6556589 , 327681 ,( 207832 , 119849 )
2.08/2.14 c gcd simplifications 529
2.08/2.14 c detected cardinalities 193
2.08/2.14 c weakened non-implied lits 360970
2.08/2.14 c weakened non-implying lits 608
2.08/2.14 c original variables 776
2.08/2.14 c clausal propagations 192339
2.08/2.14 c cardinality propagations 70378
2.08/2.14 c watched propagations 2332
2.08/2.14 c counting propagations 88296
2.08/2.14 c watch lookups 24496645
2.08/2.14 c watch backjump lookups 0
2.08/2.14 c watch checks 33966638
2.08/2.14 c propagation checks 12173631
2.08/2.14 c constraint additions 4225193
2.08/2.14 c trail pops 440577
2.08/2.14 c formula constraints 1553
2.08/2.14 c learned constraints 13228
2.08/2.14 c bound constraints 0
2.08/2.14 c core-guided constraints 0
2.08/2.14 c encountered formula constraints 64113
2.08/2.14 c encountered learned constraints 32045
2.08/2.14 c encountered bound constraints 0
2.08/2.14 c encountered core-guided constraints 0
2.08/2.14 c LP total time 0.267047 s
2.08/2.14 c LP solve time 0.17 s
2.08/2.14 c LP constraints added 1561
2.08/2.14 c LP constraints removed 0
2.08/2.14 c LP pivots internal 1392
2.08/2.14 c LP pivots root 1635
2.08/2.14 c LP calls 17
2.08/2.14 c LP optimalities 3
2.08/2.14 c LP no pivot count 0
2.08/2.14 c LP infeasibilities 14
2.08/2.14 c LP valid Farkas constraints 13
2.08/2.14 c LP learned Farkas constraints 13
2.08/2.14 c LP basis resets 0
2.08/2.14 c LP cycling count 0
2.08/2.14 c LP singular count 0
2.08/2.14 c LP no primal count 0
2.08/2.14 c LP no farkas count 0
2.08/2.14 c LP other issue count 0
2.08/2.14 c LP Gomory cuts 8
2.08/2.14 c LP learned cuts 0
2.08/2.14 c LP deleted cuts 0
2.08/2.14 c LP encountered Gomory constraints 0
2.08/2.14 c LP encountered Farkas constraints 1349
2.08/2.14 c LP encountered learned Farkas constraints 169
2.08/2.14 c CG auxiliary variables introduced 0
2.08/2.14 c CG solutions found 0
2.08/2.14 c CG cores constructed 0
2.08/2.14 c CG core cardinality constraints returned 0
2.08/2.14 c CG unit cores 0
2.08/2.14 c CG single cores 0
2.08/2.14 c CG blocks removed during cardinality reduction 0
2.08/2.14 c CG first core best 0
2.08/2.14 c CG decision core best 0
2.08/2.14 c CG core reduction tie 0
2.08/2.14 c CG core degree average 0.00
2.08/2.14 c CG core slack average 0.00
2.08/2.14 c CG core upper bound improvements 0
2.08/2.14 c STR number of successful calls 0
2.08/2.14 c STR number of unsuccessful calls 0
2.08/2.14 c STR number of inconclusive calls 0
2.08/2.14 c STR number of successful attempts 0
2.08/2.14 c STR number of unsuccessful attempts 0
2.08/2.14 c STR number of inconclusive attempts 0
2.08/2.14 c STR average degree increase per successful call inf
2.08/2.14 c STR average degree increase per successful attempt inf
2.08/2.14 c STR total number of conflicts for successful attempts 0
2.08/2.14 c STR total number of conflicts for unsuccessful attempts 0
2.08/2.14 c STR total number of conflicts for inconclusive attempts 0
2.08/2.14 c STR average number of conflicts per successful attempt inf
2.08/2.14 c STR average number of conflicts per unsuccessful attempt inf
2.08/2.14 c STR average number of conflicts per inconclusive attempt inf
2.08/2.14 c AVG.sumWPerc 41.56
2.08/2.14 c bigint constraints 0
2.08/2.14 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: 63837 MiB (62556 MiB free)
memory of node 1: 64465 MiB (62830 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4516210-1751232620/watcher-4516210-1751232620 -o /tmp/evaluation-result-4516210-1751232620/solver-4516210-1751232620 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751232530-35815 --watchdog 3760 run-dec.sh HOME/instance-4516210-1751232620.opb
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 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=36977, runsolver pid=36973
[startup+0.1001 s]*
/proc/loadavg: 3.57 3.07 3.13 4/252 36984
/proc/meminfo: memFree=128380600/131382112 swapFree=33010684/33010684
[pid=36977] ppid=36973 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/36977/stat : 36977 (run-dec.sh) S 36973 36977 35802 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 38941160 4292608 768 18446744073709551615 93991393714176 93991394608709 140725871486752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93991394847760 93991394895504 93991396700160 140725871491437 140725871491560 140725871491560 140725871497162 0
/proc/36977/statm: 1048 768 704 219 0 110 0
[pid=36979] ppid=36977 vsize=58084 memory=12356 CPUtime=0.08 cores=0,2
/proc/36979/stat : 36979 (roundingsat) R 36977 36977 35802 0 -1 4194304 1253 0 0 0 7 1 0 0 20 0 1 0 38941161 59478016 3089 18446744073709551615 4227072 8923433 140732483095296 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21737472 140732483099063 140732483099176 140732483099176 140732483104746 0
/proc/36979/statm: 14521 3089 2304 1147 0 1948 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 62276 KiB
Current children cumulated memory: 15428 KiB
[startup+0.212815 s]*
/proc/loadavg: 3.57 3.07 3.13 5/252 36988
/proc/meminfo: memFree=128379844/131382112 swapFree=33010684/33010684
[pid=36977] ppid=36973 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/36977/stat : 36977 (run-dec.sh) S 36973 36977 35802 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 38941160 4292608 768 18446744073709551615 93991393714176 93991394608709 140725871486752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93991394847760 93991394895504 93991396700160 140725871491437 140725871491560 140725871491560 140725871497162 0
/proc/36977/statm: 1048 768 704 219 0 110 0
[pid=36979] ppid=36977 vsize=60208 memory=16652 CPUtime=0.2 cores=0,2
/proc/36979/stat : 36979 (roundingsat) R 36977 36977 35802 0 -1 4194304 1774 0 0 0 18 2 0 0 20 0 1 0 38941161 61652992 4163 18446744073709551615 4227072 8923433 140732483095296 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21737472 140732483099063 140732483099176 140732483099176 140732483104746 0
/proc/36979/statm: 15052 4163 2336 1147 0 2479 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 64400 KiB
Current children cumulated memory: 19724 KiB
[startup+0.312644 s]*
/proc/loadavg: 3.57 3.07 3.13 5/250 36992
/proc/meminfo: memFree=128372008/131382112 swapFree=33010684/33010684
[pid=36977] ppid=36973 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/36977/stat : 36977 (run-dec.sh) S 36973 36977 35802 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 38941160 4292608 768 18446744073709551615 93991393714176 93991394608709 140725871486752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93991394847760 93991394895504 93991396700160 140725871491437 140725871491560 140725871491560 140725871497162 0
/proc/36977/statm: 1048 768 704 219 0 110 0
[pid=36979] ppid=36977 vsize=64324 memory=20620 CPUtime=0.3 cores=0,2
/proc/36979/stat : 36979 (roundingsat) R 36977 36977 35802 0 -1 4194304 2781 0 0 0 27 3 0 0 20 0 1 0 38941161 65867776 5155 18446744073709551615 4227072 8923433 140732483095296 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21737472 140732483099063 140732483099176 140732483099176 140732483104746 0
/proc/36979/statm: 16081 5155 2336 1147 0 3508 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 68516 KiB
Current children cumulated memory: 23692 KiB
[startup+0.700313 s]
/proc/loadavg: 3.57 3.07 3.13 4/250 36992
/proc/meminfo: memFree=128359848/131382112 swapFree=33010684/33010684
[pid=36977] ppid=36973 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/36977/stat : 36977 (run-dec.sh) S 36973 36977 35802 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 38941160 4292608 768 18446744073709551615 93991393714176 93991394608709 140725871486752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93991394847760 93991394895504 93991396700160 140725871491437 140725871491560 140725871491560 140725871497162 0
/proc/36977/statm: 1048 768 704 219 0 110 0
[pid=36979] ppid=36977 vsize=66420 memory=22412 CPUtime=0.67 cores=0,2
/proc/36979/stat : 36979 (roundingsat) R 36977 36977 35802 0 -1 4194304 3238 0 0 0 63 4 0 0 20 0 1 0 38941161 68014080 5603 18446744073709551615 4227072 8923433 140732483095296 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21737472 140732483099063 140732483099176 140732483099176 140732483104746 0
/proc/36979/statm: 16605 5603 2336 1147 0 4032 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 70612 KiB
Current children cumulated memory: 25484 KiB
[startup+1.50031 s]
/proc/loadavg: 3.57 3.07 3.13 5/250 36992
/proc/meminfo: memFree=128351656/131382112 swapFree=33010684/33010684
[pid=36977] ppid=36973 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/36977/stat : 36977 (run-dec.sh) S 36973 36977 35802 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 38941160 4292608 768 18446744073709551615 93991393714176 93991394608709 140725871486752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93991394847760 93991394895504 93991396700160 140725871491437 140725871491560 140725871491560 140725871497162 0
/proc/36977/statm: 1048 768 704 219 0 110 0
[pid=36979] ppid=36977 vsize=70108 memory=27812 CPUtime=1.47 cores=0,2
/proc/36979/stat : 36979 (roundingsat) R 36977 36977 35802 0 -1 4194304 4057 0 0 0 140 7 0 0 20 0 1 0 38941161 71790592 6953 18446744073709551615 4227072 8923433 140732483095296 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21737472 140732483099063 140732483099176 140732483099176 140732483104746 0
/proc/36979/statm: 17527 6953 2336 1147 0 4954 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 74300 KiB
Current children cumulated memory: 30884 KiB
[startup+2.14507 s]
# the end of solver process 36977 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=2.02552 s, system=0.098707 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60035 s]
/proc/loadavg: 3.57 3.07 3.13 5/250 36992
/proc/meminfo: memFree=128351656/131382112 swapFree=33010684/33010684
[pid=36977] ppid=36973 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/36977/stat : 36977 (run-dec.sh) S 36973 36977 35802 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 38941160 4292608 768 18446744073709551615 93991393714176 93991394608709 140725871486752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93991394847760 93991394895504 93991396700160 140725871491437 140725871491560 140725871491560 140725871497162 0
/proc/36977/statm: 1048 768 704 219 0 110 0
[pid=36979] ppid=36977 vsize=70320 memory=27940 CPUtime=1.56 cores=0,2
/proc/36979/stat : 36979 (roundingsat) R 36977 36977 35802 0 -1 4194304 4087 0 0 0 149 7 0 0 20 0 1 0 38941161 72007680 6985 18446744073709551615 4227072 8923433 140732483095296 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21737472 140732483099063 140732483099176 140732483099176 140732483104746 0
/proc/36979/statm: 17580 6985 2336 1147 0 5007 0
Current children cumulated CPU time: 1.56 s
Current children cumulated vsize: 74512 KiB
Current children cumulated memory: 31012 KiB
[startup+2.00025 s]*
/proc/loadavg: 3.61 3.08 3.14 4/250 37038
/proc/meminfo: memFree=128328760/131382112 swapFree=33010684/33010684
[pid=36977] ppid=36973 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/36977/stat : 36977 (run-dec.sh) S 36973 36977 35802 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 38941160 4292608 768 18446744073709551615 93991393714176 93991394608709 140725871486752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93991394847760 93991394895504 93991396700160 140725871491437 140725871491560 140725871491560 140725871497162 0
/proc/36977/statm: 1048 768 704 219 0 110 0
[pid=36979] ppid=36977 vsize=70740 memory=28196 CPUtime=1.98 cores=0,2
/proc/36979/stat : 36979 (roundingsat) R 36977 36977 35802 0 -1 4194304 4174 0 0 0 190 8 0 0 20 0 1 0 38941161 72437760 7049 18446744073709551615 4227072 8923433 140732483095296 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21737472 140732483099063 140732483099176 140732483099176 140732483104746 0
/proc/36979/statm: 17685 7049 2336 1147 0 5112 0
Current children cumulated CPU time: 1.98 s
Current children cumulated vsize: 74932 KiB
Current children cumulated memory: 31268 KiB
[startup+2.1125 s]
/proc/loadavg: 3.61 3.08 3.14 4/250 37038
/proc/meminfo: memFree=128328760/131382112 swapFree=33010684/33010684
[pid=36977] ppid=36973 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/36977/stat : 36977 (run-dec.sh) S 36973 36977 35802 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 38941160 4292608 768 18446744073709551615 93991393714176 93991394608709 140725871486752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93991394847760 93991394895504 93991396700160 140725871491437 140725871491560 140725871491560 140725871497162 0
/proc/36977/statm: 1048 768 704 219 0 110 0
[pid=36979] ppid=36977 vsize=70740 memory=28196 CPUtime=2.08 cores=0,2
/proc/36979/stat : 36979 (roundingsat) R 36977 36977 35802 0 -1 4194304 4176 0 0 0 199 9 0 0 20 0 1 0 38941161 72437760 7049 18446744073709551615 4227072 8923433 140732483095296 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21737472 140732483099063 140732483099176 140732483099176 140732483104746 0
/proc/36979/statm: 17685 7049 2336 1147 0 5112 0
Current children cumulated CPU time: 2.08 s
Current children cumulated vsize: 74932 KiB
Current children cumulated memory: 31268 KiB
Child status: 0
Real time (s): 2.14512
CPU time (s): 2.12423
CPU user time (s): 2.02552
CPU system time (s): 0.098707
CPU usage (%): 99.0262
Max. virtual memory (cumulated for all children) (KiB): 74932
Max. memory (cumulated for all children) (KiB): 31268
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.02552
system time used= 0.098707
maximum resident set size= 28196
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4410
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= 149
involuntary context switches= 8
# summary of solver processes directly reported to runsolver:
# pid: 36977
# total CPU time (s): 2.12423
# total CPU user time (s): 2.02552
# total CPU system time (s): 0.098707
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.051136 second user time and 0.075417 second system time
The end
Launcher Data
Begin job on nodeC007 at 2025-06-29 23:30:20
IDJOB=4516210
IDBENCH=169843
IDSOLVER=3349
FILE ID=nodeC007/4516210-1751232620
RUNJOBID= nodeC007-1751232530-35815
SLURM_JOB_ID= 9587709
Free space on /tmp= 432992 MiB
SOLVER NAME= roundingsat 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/vertex-cover/vc-large-v2/normalized-grid8_97.opb
COMMAND LINE= run-dec.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4516210-1751232620/watcher-4516210-1751232620 -o /tmp/evaluation-result-4516210-1751232620/solver-4516210-1751232620 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751232530-35815 --watchdog 3760 run-dec.sh HOME/instance-4516210-1751232620.opb
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= aadb05f1527c39c987795fd8787d142c
RANDOM SEED=1618981
nodeC007 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 : 0xb00001f
cpu MHz : 1197.483
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68
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 : 0xb00001f
cpu MHz : 3662.782
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68
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 : 0xb00001f
cpu MHz : 1197.203
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68
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 : 0xb00001f
cpu MHz : 1197.441
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68
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 : 0xb00001f
cpu MHz : 3661.729
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68
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 : 0xb00001f
cpu MHz : 1197.197
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68
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 : 0xb00001f
cpu MHz : 1197.154
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68
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 : 0xb00001f
cpu MHz : 1197.822
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.68
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131382112 kB
MemFree: 128398460 kB
MemAvailable: 128422620 kB
Buffers: 3280 kB
Cached: 833384 kB
SwapCached: 0 kB
Active: 1831760 kB
Inactive: 588052 kB
Active(anon): 1601108 kB
Inactive(anon): 0 kB
Active(file): 230652 kB
Inactive(file): 588052 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 14756 kB
Writeback: 24 kB
AnonPages: 1586584 kB
Mapped: 111320 kB
Shmem: 17960 kB
KReclaimable: 90168 kB
Slab: 171696 kB
SReclaimable: 90168 kB
SUnreclaim: 81528 kB
KernelStack: 3980 kB
PageTables: 6460 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98701740 kB
Committed_AS: 2120984 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 149336 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 380928 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: 201544 kB
DirectMap2M: 10186752 kB
DirectMap1G: 125829120 kB
Free space on /tmp at the end= 432976 MiB
End job on nodeC007 at 2025-06-29 23:30:23