Trace number 4494706
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-t3002.11tsp11.1900584219.opb |
| MD5SUM | 5cb6b74fefc8a9f17ac95610df8bcc89 |
| 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 | 0.892307 |
| 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 | 689 |
| 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: 3708
0.08/0.17 c #Conflicts: 2000 | #Constraints: 4709
0.08/0.17 c INPROCESSING
0.08/0.17 c GARBAGE COLLECT
0.08/0.17 c rational objective 11
0.28/0.34 c #Conflicts: 3000 | #Constraints: 4717
0.28/0.34 c #Conflicts: 4000 | #Constraints: 5718
0.28/0.34 c INPROCESSING
0.28/0.34 c GARBAGE COLLECT
0.28/0.34 c rational objective 11
0.67/0.74 c #Conflicts: 5000 | #Constraints: 5123
0.67/0.74 c #Conflicts: 6000 | #Constraints: 6123
0.67/0.74 c INPROCESSING
0.67/0.74 c GARBAGE COLLECT
0.67/0.74 c #Conflicts: 7000 | #Constraints: 5124
0.67/0.74 c #Conflicts: 8000 | #Constraints: 6124
0.67/0.74 c #Conflicts: 9000 | #Constraints: 7124
0.67/0.74 c INPROCESSING
0.67/0.74 c GARBAGE COLLECT
0.67/0.74 c rational objective 11
0.87/0.99 c #Conflicts: 10000 | #Constraints: 5831
0.87/0.99 c #Conflicts: 11000 | #Constraints: 6831
0.87/0.99 c #Conflicts: 12000 | #Constraints: 7831
0.87/0.99 c INPROCESSING
0.87/0.99 c GARBAGE COLLECT
0.87/0.99 c rational objective 11
1.16/1.26 c #Conflicts: 13000 | #Constraints: 6292
1.16/1.26 c #Conflicts: 14000 | #Constraints: 7292
1.16/1.26 c #Conflicts: 15000 | #Constraints: 8292
1.16/1.26 c INPROCESSING
1.16/1.26 c GARBAGE COLLECT
1.16/1.26 c rational objective 11
1.37/1.45 c #Conflicts: 16000 | #Constraints: 6519
1.37/1.45 c #Conflicts: 17000 | #Constraints: 7519
1.37/1.45 c cpu time 1.3524 s
1.37/1.45 c deterministic time 64634012 6.46e+07
1.37/1.45 c optimization time 2.4e-05 s
1.37/1.45 c total solve time 1.34151 s
1.37/1.45 c core-guided solve time 0 s
1.37/1.45 c propagation time 0.585385 s
1.37/1.45 c conflict analysis time 0.399253 s
1.37/1.45 c propagations 885234
1.37/1.45 c resolve steps 163635
1.37/1.45 c decisions 40873
1.37/1.45 c conflicts 17068
1.37/1.45 c restarts 62
1.37/1.45 c inprocessing phases 6
1.37/1.45 c garbage collections 6 ,( 100.00 )
1.37/1.45 c input clauses 2684 ,( 99.15 )
1.37/1.45 c input cardinalities 22 ,( 0.81 )
1.37/1.45 c input general constraints 1 ,( 0.04 )
1.37/1.45 c input average constraint length 3.08
1.37/1.45 c input average constraint degree 1.31
1.37/1.45 c learned clauses 12870 ,( 75.39 )
1.37/1.45 c learned cardinalities 261 ,( 1.53 )
1.37/1.45 c learned general constraints 3941 ,( 23.08 )
1.37/1.45 c learned average constraint length 39.76
1.37/1.45 c learned average constraint degree 3042520.23
1.37/1.45 c watched CF 32, 64, 128, Arb: 162 , 0 , 0 , 0
1.37/1.45 c counting CF 32, 64, 128, Arb: 3780 , 0 , 0 , 0
1.37/1.45 c watched constraints 162 ,( 4.11 )
1.37/1.45 c counting constraints 3780 ,( 95.89 )
1.37/1.45 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 2556955 , 307352 , 1057083 ,( 34382 , 1022701 )
1.37/1.45 c gcd simplifications 275
1.37/1.45 c detected cardinalities 42
1.37/1.45 c weakened non-implied lits 632697
1.37/1.45 c weakened non-implying lits 380
1.37/1.45 c original variables 231
1.37/1.45 c clausal propagations 404816
1.37/1.45 c cardinality propagations 157735
1.37/1.45 c watched propagations 414
1.37/1.45 c counting propagations 292257
1.37/1.45 c watch lookups 23601075
1.37/1.45 c watch backjump lookups 0
1.37/1.45 c watch checks 9500984
1.37/1.45 c propagation checks 26375072
1.37/1.45 c constraint additions 3284832
1.37/1.45 c trail pops 943064
1.37/1.45 c formula constraints 2707
1.37/1.45 c learned constraints 17064
1.37/1.45 c bound constraints 0
1.37/1.45 c core-guided constraints 0
1.37/1.45 c encountered formula constraints 108250
1.37/1.45 c encountered learned constraints 72447
1.37/1.45 c encountered bound constraints 0
1.37/1.45 c encountered core-guided constraints 0
1.37/1.45 c LP total time 0.271576 s
1.37/1.45 c LP solve time 0.11 s
1.37/1.45 c LP constraints added 2761
1.37/1.45 c LP constraints removed 41
1.37/1.45 c LP pivots internal 1755
1.37/1.45 c LP pivots root 1122
1.37/1.45 c LP calls 24
1.37/1.45 c LP optimalities 21
1.37/1.45 c LP no pivot count 0
1.37/1.45 c LP infeasibilities 3
1.37/1.45 c LP valid Farkas constraints 3
1.37/1.45 c LP learned Farkas constraints 3
1.37/1.45 c LP basis resets 0
1.37/1.45 c LP cycling count 0
1.37/1.45 c LP singular count 0
1.37/1.45 c LP no primal count 0
1.37/1.45 c LP no farkas count 0
1.37/1.45 c LP other issue count 0
1.37/1.45 c LP Gomory cuts 2
1.37/1.45 c LP learned cuts 52
1.37/1.45 c LP deleted cuts 41
1.37/1.45 c LP encountered Gomory constraints 0
1.37/1.45 c LP encountered Farkas constraints 0
1.37/1.45 c LP encountered learned Farkas constraints 3
1.37/1.45 c CG auxiliary variables introduced 0
1.37/1.45 c CG solutions found 0
1.37/1.45 c CG cores constructed 0
1.37/1.45 c CG core cardinality constraints returned 0
1.37/1.45 c CG unit cores 0
1.37/1.45 c CG single cores 0
1.37/1.45 c CG blocks removed during cardinality reduction 0
1.37/1.45 c CG first core best 0
1.37/1.45 c CG decision core best 0
1.37/1.45 c CG core reduction tie 0
1.37/1.45 c CG core degree average 0.00
1.37/1.45 c CG core slack average 0.00
1.37/1.45 c CG core upper bound improvements 0
1.37/1.45 c STR number of successful calls 0
1.37/1.45 c STR number of unsuccessful calls 0
1.37/1.45 c STR number of inconclusive calls 0
1.37/1.45 c STR number of successful attempts 0
1.37/1.45 c STR number of unsuccessful attempts 0
1.37/1.45 c STR number of inconclusive attempts 0
1.37/1.45 c STR average degree increase per successful call inf
1.37/1.45 c STR average degree increase per successful attempt inf
1.37/1.45 c STR total number of conflicts for successful attempts 0
1.37/1.45 c STR total number of conflicts for unsuccessful attempts 0
1.37/1.45 c STR total number of conflicts for inconclusive attempts 0
1.37/1.45 c STR average number of conflicts per successful attempt inf
1.37/1.45 c STR average number of conflicts per unsuccessful attempt inf
1.37/1.45 c STR average number of conflicts per inconclusive attempt inf
1.37/1.45 c AVG.sumWPerc 85.18
1.37/1.45 c bigint constraints 0
1.37/1.45 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 (62770 MiB free)
memory of node 1: 64465 MiB (62660 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494706-1751153838/watcher-4494706-1751153838 -o /tmp/evaluation-result-4494706-1751153838/solver-4494706-1751153838 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751146607-16319 --watchdog 3760 run-dec-ls.sh HOME/instance-4494706-1751153838.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=19035, runsolver pid=19032
[startup+0.100064 s]*
/proc/loadavg: 4.15 4.16 4.11 5/269 19037
/proc/meminfo: memFree=128441440/131249996 swapFree=33010684/33010684
[pid=19035] ppid=19032 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/19035/stat : 19035 (run-dec-ls.sh) S 19032 19035 16308 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 31062202 4292608 736 18446744073709551615 94297579683840 94297580578373 140727833087952 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94297580817424 94297580865168 94297613504512 140727833094503 140727833094629 140727833094629 140727833100231 0
/proc/19035/statm: 1048 736 672 219 0 110 0
[pid=19037] ppid=19035 vsize=60456 memory=16480 CPUtime=0.08 cores=4,6
/proc/19037/stat : 19037 (roundingsat) R 19035 19035 16308 0 -1 4194304 1999 0 0 0 8 0 0 0 20 0 1 0 31062203 61906944 4120 18446744073709551615 4227072 8923433 140730655561040 0 0 0 0 0 8405026 0 0 0 17 6 0 0 0 0 0 9823104 9832592 18690048 140730655566240 140730655566376 140730655566376 140730655571946 0
/proc/19037/statm: 15114 4120 2368 1147 0 2541 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 64648 KiB
Current children cumulated memory: 19424 KiB
[startup+0.205755 s]*
/proc/loadavg: 4.14 4.15 4.11 5/269 19037
/proc/meminfo: memFree=128441440/131249996 swapFree=33010684/33010684
[pid=19035] ppid=19032 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/19035/stat : 19035 (run-dec-ls.sh) S 19032 19035 16308 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 31062202 4292608 736 18446744073709551615 94297579683840 94297580578373 140727833087952 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94297580817424 94297580865168 94297613504512 140727833094503 140727833094629 140727833094629 140727833100231 0
/proc/19035/statm: 1048 736 672 219 0 110 0
[pid=19037] ppid=19035 vsize=61180 memory=17120 CPUtime=0.19 cores=4,6
/proc/19037/stat : 19037 (roundingsat) R 19035 19035 16308 0 -1 4194304 2155 0 0 0 18 1 0 0 20 0 1 0 31062203 62648320 4280 18446744073709551615 4227072 8923433 140730655561040 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 18690048 140730655566240 140730655566376 140730655566376 140730655571946 0
/proc/19037/statm: 15295 4280 2368 1147 0 2722 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 65372 KiB
Current children cumulated memory: 20064 KiB
[startup+0.305655 s]*
/proc/loadavg: 4.14 4.15 4.11 6/269 19037
/proc/meminfo: memFree=128441440/131249996 swapFree=33010684/33010684
[pid=19035] ppid=19032 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/19035/stat : 19035 (run-dec-ls.sh) S 19032 19035 16308 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 31062202 4292608 736 18446744073709551615 94297579683840 94297580578373 140727833087952 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94297580817424 94297580865168 94297613504512 140727833094503 140727833094629 140727833094629 140727833100231 0
/proc/19035/statm: 1048 736 672 219 0 110 0
[pid=19037] ppid=19035 vsize=61636 memory=17504 CPUtime=0.28 cores=4,6
/proc/19037/stat : 19037 (roundingsat) R 19035 19035 16308 0 -1 4194304 2263 0 0 0 26 2 0 0 20 0 1 0 31062203 63115264 4376 18446744073709551615 4227072 8923433 140730655561040 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 18690048 140730655566240 140730655566376 140730655566376 140730655571946 0
/proc/19037/statm: 15409 4376 2368 1147 0 2836 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 65828 KiB
Current children cumulated memory: 20448 KiB
[startup+0.700157 s]
/proc/loadavg: 4.14 4.15 4.11 5/269 19037
/proc/meminfo: memFree=128441440/131249996 swapFree=33010684/33010684
[pid=19035] ppid=19032 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/19035/stat : 19035 (run-dec-ls.sh) S 19032 19035 16308 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 31062202 4292608 736 18446744073709551615 94297579683840 94297580578373 140727833087952 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94297580817424 94297580865168 94297613504512 140727833094503 140727833094629 140727833094629 140727833100231 0
/proc/19035/statm: 1048 736 672 219 0 110 0
[pid=19037] ppid=19035 vsize=62196 memory=18144 CPUtime=0.67 cores=4,6
/proc/19037/stat : 19037 (roundingsat) R 19035 19035 16308 0 -1 4194304 2414 0 0 0 64 3 0 0 20 0 1 0 31062203 63688704 4536 18446744073709551615 4227072 8923433 140730655561040 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 18690048 140730655566240 140730655566376 140730655566376 140730655571946 0
/proc/19037/statm: 15549 4536 2368 1147 0 2976 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 66388 KiB
Current children cumulated memory: 21088 KiB
[startup+1.45516 s]
# the end of solver process 19035 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=1.35379 s, system=0.076525 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.80022 s]
/proc/loadavg: 4.14 4.15 4.11 5/269 19037
/proc/meminfo: memFree=128441440/131249996 swapFree=33010684/33010684
[pid=19035] ppid=19032 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/19035/stat : 19035 (run-dec-ls.sh) S 19032 19035 16308 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 31062202 4292608 736 18446744073709551615 94297579683840 94297580578373 140727833087952 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94297580817424 94297580865168 94297613504512 140727833094503 140727833094629 140727833094629 140727833100231 0
/proc/19035/statm: 1048 736 672 219 0 110 0
[pid=19037] ppid=19035 vsize=62800 memory=18528 CPUtime=0.77 cores=4,6
/proc/19037/stat : 19037 (roundingsat) R 19035 19035 16308 0 -1 4194304 2521 0 0 0 73 4 0 0 20 0 1 0 31062203 64307200 4632 18446744073709551615 4227072 8923433 140730655561040 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 18690048 140730655566240 140730655566376 140730655566376 140730655571946 0
/proc/19037/statm: 15700 4632 2368 1147 0 3127 0
Current children cumulated CPU time: 0.77 s
Current children cumulated vsize: 66992 KiB
Current children cumulated memory: 21472 KiB
[startup+1.20013 s]
/proc/loadavg: 4.14 4.15 4.11 4/264 19045
/proc/meminfo: memFree=129373104/131249996 swapFree=33010684/33010684
[pid=19035] ppid=19032 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/19035/stat : 19035 (run-dec-ls.sh) S 19032 19035 16308 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 31062202 4292608 736 18446744073709551615 94297579683840 94297580578373 140727833087952 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94297580817424 94297580865168 94297613504512 140727833094503 140727833094629 140727833094629 140727833100231 0
/proc/19035/statm: 1048 736 672 219 0 110 0
[pid=19037] ppid=19035 vsize=63720 memory=19424 CPUtime=1.16 cores=4,6
/proc/19037/stat : 19037 (roundingsat) R 19035 19035 16308 0 -1 4194304 2731 0 0 0 110 6 0 0 20 0 1 0 31062203 65249280 4856 18446744073709551615 4227072 8923433 140730655561040 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 18690048 140730655566240 140730655566376 140730655566376 140730655571946 0
/proc/19037/statm: 15930 4856 2368 1147 0 3357 0
Current children cumulated CPU time: 1.16 s
Current children cumulated vsize: 67912 KiB
Current children cumulated memory: 22368 KiB
[startup+1.40017 s]
/proc/loadavg: 4.14 4.15 4.11 4/264 19045
/proc/meminfo: memFree=129373104/131249996 swapFree=33010684/33010684
[pid=19035] ppid=19032 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/19035/stat : 19035 (run-dec-ls.sh) S 19032 19035 16308 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 31062202 4292608 736 18446744073709551615 94297579683840 94297580578373 140727833087952 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94297580817424 94297580865168 94297613504512 140727833094503 140727833094629 140727833094629 140727833100231 0
/proc/19035/statm: 1048 736 672 219 0 110 0
[pid=19037] ppid=19035 vsize=64128 memory=19808 CPUtime=1.37 cores=4,6
/proc/19037/stat : 19037 (roundingsat) R 19035 19035 16308 0 -1 4194304 2835 0 0 0 130 7 0 0 20 0 1 0 31062203 65667072 4952 18446744073709551615 4227072 8923433 140730655561040 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 18690048 140730655566240 140730655566376 140730655566376 140730655571946 0
/proc/19037/statm: 16032 4952 2368 1147 0 3459 0
Current children cumulated CPU time: 1.37 s
Current children cumulated vsize: 68320 KiB
Current children cumulated memory: 22752 KiB
Child status: 0
Real time (s): 1.45519
CPU time (s): 1.43031
CPU user time (s): 1.35379
CPU system time (s): 0.076525
CPU usage (%): 98.2907
Max. virtual memory (cumulated for all children) (KiB): 68320
Max. memory (cumulated for all children) (KiB): 22752
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.35379
system time used= 0.076525
maximum resident set size= 19808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3068
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= 9
# summary of solver processes directly reported to runsolver:
# pid: 19035
# total CPU time (s): 1.43031
# total CPU user time (s): 1.35379
# total CPU system time (s): 0.076525
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.015992 second user time and 0.031935 second system time
The end
Launcher Data
Begin job on nodeC029 at 2025-06-29 01:37:18
IDJOB=4494706
IDBENCH=147910
IDSOLVER=3353
FILE ID=nodeC029/4494706-1751153838
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-t3002.11tsp11.1900584219.opb
COMMAND LINE= run-dec-ls.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494706-1751153838/watcher-4494706-1751153838 -o /tmp/evaluation-result-4494706-1751153838/solver-4494706-1751153838 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751146607-16319 --watchdog 3760 run-dec-ls.sh HOME/instance-4494706-1751153838.opb
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 5cb6b74fefc8a9f17ac95610df8bcc89
RANDOM SEED=88436617
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 : 3599.712
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 : 3599.710
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 : 3600.230
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 : 3600.920
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 : 3603.687
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 : 3600.413
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 : 3599.753
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 : 3700.000
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.46
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131249996 kB
MemFree: 128441440 kB
MemAvailable: 128113032 kB
Buffers: 3280 kB
Cached: 482580 kB
SwapCached: 0 kB
Active: 1808524 kB
Inactive: 263672 kB
Active(anon): 1604396 kB
Inactive(anon): 0 kB
Active(file): 204128 kB
Inactive(file): 263672 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 54784 kB
Writeback: 0 kB
AnonPages: 1589168 kB
Mapped: 116580 kB
Shmem: 18060 kB
KReclaimable: 86064 kB
Slab: 169104 kB
SReclaimable: 86064 kB
SUnreclaim: 83040 kB
KernelStack: 4352 kB
PageTables: 6328 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635680 kB
Committed_AS: 2193328 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150568 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 1081344 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 01:37:19