Trace number 4516742

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:
  1. 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.
  2. 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.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. 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.
  5. 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

Solver NameAnswerCPU timeWall clock time
LSIPExact S2UNSAT 18.3547 16.7991

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
subsetcard/larger/fixedbw_opb_shuffle/normalized-subsetcard-eq-fixedbandwidth-3500.shuf-3.opb
MD5SUMfa288505787d5078657a2c980732ee18
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.870433
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14001
Total number of constraints14000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1692
Number of constraints which are nor clauses,nor cardinality constraints12308
Minimum length of a constraint4
Maximum length of a constraint5
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

17.67/16.13	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
17.67/16.13	c numVar: 14001
17.67/16.13	c numCon: 14000
17.67/16.13	c numEqual: 0
17.67/16.13	c intSize: 3
17.67/16.13	c ls_time: 10.0, mip_time: 1074.0, exact_time: 2506.0
17.67/16.13	c ------------------- Paras list -------------------
17.67/16.13	c Name                	 Type      	 Now       	 Default   	 Comment
17.67/16.13	c timeout             	 double    	 3600.000000	 3600      	 
17.67/16.13	c mip_time            	 double    	 0.300000  	 0.5       	 
17.67/16.13	c ls_time             	 double    	 10.000000 	 10        	 
17.67/16.13	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
17.67/16.13	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
17.67/16.13	c random_seed         	 int       	 0         	 0         	 
17.67/16.13	c sample_size         	 int       	 50        	 50        	 
17.67/16.13	c sub_score           	 int       	 1         	 1         	 
17.67/16.13	c tabu_base           	 int       	 3         	 3         	 
17.67/16.13	c tabu_variation      	 int       	 1         	 1         	 
17.67/16.13	c sub_div             	 int       	 4         	 4         	 
17.67/16.13	c nbcore              	 int       	 2         	 1         	 
17.67/16.13	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
17.67/16.13	c print_sol           	 int       	 1         	 1         	 
17.67/16.13	c tmpdir              	 string		 .         	 "."       	 
17.67/16.13	c home                	 string		 HOME	 "."       	 
17.67/16.13	c benchname           	 string		 HOME/instance-4516742-1751229794.opb	 ""        	 
17.67/16.13	c --------------------------------------------------
17.67/16.13	c Local Search solver
17.67/16.13	c MIP solver
17.67/16.13	c MIP solver infeasible
17.67/16.14	c use Exact solver
17.70/16.76	c Exact infeasible
17.70/16.79	s UNSATISFIABLE
17.70/16.79	c Total time: 17

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 (63141 MiB free)
  memory of node 1: 64465 MiB (62647 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4516742-1751229794/watcher-4516742-1751229794 -o /tmp/evaluation-result-4516742-1751229794/solver-4516742-1751229794 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751229588-28566 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4516742-1751229794.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=30326, runsolver pid=30323

[startup+0.10007 s]*
/proc/loadavg: 5.17 4.06 3.78 6/255 30327
/proc/meminfo: memFree=128808084/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=54376 memory=19712 CPUtime=0.09 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) R 30323 30326 28556 0 -1 4194304 3947 0 0 0 8 1 0 0 20 0 1 0 38658510 55681024 4928 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 13594 4928 1120 6655 0 3829 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 54376 KiB
Current children cumulated memory: 19712 KiB

[startup+0.213604 s]*
/proc/loadavg: 5.17 4.06 3.78 6/255 30327
/proc/meminfo: memFree=128808084/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=54376 memory=19712 CPUtime=0.21 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) R 30323 30326 28556 0 -1 4194304 3947 0 0 0 20 1 0 0 20 0 1 0 38658510 55681024 4928 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 13594 4928 1120 6655 0 3829 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 54376 KiB
Current children cumulated memory: 19712 KiB

[startup+0.313284 s]*
/proc/loadavg: 5.17 4.06 3.78 6/255 30327
/proc/meminfo: memFree=128808084/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=54376 memory=19712 CPUtime=0.3 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) R 30323 30326 28556 0 -1 4194304 3947 0 0 0 29 1 0 0 20 0 1 0 38658510 55681024 4928 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 13594 4928 1120 6655 0 3829 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 54376 KiB
Current children cumulated memory: 19712 KiB

[startup+0.700289 s]
/proc/loadavg: 5.17 4.06 3.78 6/255 30327
/proc/meminfo: memFree=128808084/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=54376 memory=19712 CPUtime=0.68 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) R 30323 30326 28556 0 -1 4194304 3947 0 0 0 67 1 0 0 20 0 1 0 38658510 55681024 4928 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 13594 4928 1120 6655 0 3829 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 54376 KiB
Current children cumulated memory: 19712 KiB

[startup+1.50024 s]
/proc/loadavg: 5.17 4.06 3.78 6/255 30328
/proc/meminfo: memFree=128764740/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=54376 memory=19712 CPUtime=1.47 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) R 30323 30326 28556 0 -1 4194304 3947 0 0 0 146 1 0 0 20 0 1 0 38658510 55681024 4928 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 13594 4928 1120 6655 0 3829 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 54376 KiB
Current children cumulated memory: 19712 KiB

[startup+3.11315 s]
/proc/loadavg: 5.24 4.10 3.79 6/254 30373
/proc/meminfo: memFree=128836024/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=54376 memory=19712 CPUtime=3.08 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) R 30323 30326 28556 0 -1 4194304 3947 0 0 0 307 1 0 0 20 0 1 0 38658510 55681024 4928 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 13594 4928 1120 6655 0 3829 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 54376 KiB
Current children cumulated memory: 19712 KiB

[startup+6.30022 s]
/proc/loadavg: 5.24 4.10 3.79 6/254 30373
/proc/meminfo: memFree=128835520/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=54376 memory=19712 CPUtime=6.26 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) R 30323 30326 28556 0 -1 4194304 3947 0 0 0 625 1 0 0 20 0 1 0 38658510 55681024 4928 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 13594 4928 1120 6655 0 3829 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 54376 KiB
Current children cumulated memory: 19712 KiB

[startup+12.7002 s]
/proc/loadavg: 5.22 4.11 3.80 6/256 30375
/proc/meminfo: memFree=128764164/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=168416 memory=76132 CPUtime=14.27 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) S 30323 30326 28556 0 -1 4194304 15689 0 0 0 1424 3 0 0 20 0 2 0 38658510 172457984 19033 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 42104 19033 3232 6655 0 18966 0
[pid=30326/tid=30375] ppid=30323 vsize=168416 memory=-6586352189091975524 CPUtime=2.46 cores=0,2
/proc/30326/task/30375/stat : 30375 (LSIPExact) R 30323 30326 28556 0 -1 4194368 2379 0 0 0 246 0 0 0 20 0 2 0 38659515 172457984 19033 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
Current children cumulated CPU time: 14.27 s
Current children cumulated vsize: 168416 KiB
Current children cumulated memory: 76132 KiB

[startup+16.799 s]
# the end of solver process 30326 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=18.2702 s, system=0.084475 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+12.8003 s]
/proc/loadavg: 5.22 4.11 3.80 6/256 30375
/proc/meminfo: memFree=128764164/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=168416 memory=76132 CPUtime=14.37 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) S 30323 30326 28556 0 -1 4194304 15689 0 0 0 1434 3 0 0 20 0 2 0 38658510 172457984 19033 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 42104 19033 3232 6655 0 18966 0
[pid=30326/tid=30375] ppid=30323 vsize=168416 memory=76132 CPUtime=2.56 cores=0,2
/proc/30326/task/30375/stat : 30375 (LSIPExact) R 30323 30326 28556 0 -1 4194368 2379 0 0 0 256 0 0 0 20 0 2 0 38659515 172457984 19033 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
Current children cumulated CPU time: 14.37 s
Current children cumulated vsize: 168416 KiB
Current children cumulated memory: 76132 KiB

[startup+14.4002 s]
/proc/loadavg: 5.20 4.13 3.80 6/257 30376
/proc/meminfo: memFree=128740224/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=168416 memory=76132 CPUtime=15.96 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) S 30323 30326 28556 0 -1 4194304 15812 0 0 0 1593 3 0 0 20 0 2 0 38658510 172457984 19033 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 42104 19033 3232 6655 0 18966 0
[pid=30326/tid=30375] ppid=30323 vsize=168416 memory=17152 CPUtime=4.16 cores=0,2
/proc/30326/task/30375/stat : 30375 (LSIPExact) R 30323 30326 28556 0 -1 4194368 2502 0 0 0 416 0 0 0 20 0 2 0 38659515 172457984 19033 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
Current children cumulated CPU time: 15.96 s
Current children cumulated vsize: 168416 KiB
Current children cumulated memory: 76132 KiB

[startup+16.0002 s]*
/proc/loadavg: 5.20 4.13 3.80 6/257 30376
/proc/meminfo: memFree=128740232/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=168416 memory=76132 CPUtime=17.57 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) S 30323 30326 28556 0 -1 4194304 16541 0 0 0 1754 3 0 0 20 0 2 0 38658510 172457984 19033 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 42104 19033 3232 6655 0 18966 0
[pid=30326/tid=30375] ppid=30323 vsize=168416 memory=-7452449699976535418 CPUtime=5.77 cores=0,2
/proc/30326/task/30375/stat : 30375 (LSIPExact) R 30323 30326 28556 0 -1 4194368 3231 0 0 0 577 0 0 0 20 0 2 0 38659515 172457984 19033 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
Current children cumulated CPU time: 17.57 s
Current children cumulated vsize: 168416 KiB
Current children cumulated memory: 76132 KiB

[startup+16.4002 s]
/proc/loadavg: 5.20 4.13 3.80 6/257 30376
/proc/meminfo: memFree=128740232/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=168416 memory=74512 CPUtime=17.7 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) S 30323 30326 28556 0 -1 4194304 19528 0 0 0 1766 4 0 0 20 0 1 0 38658510 172457984 18628 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 42104 18628 3296 6655 0 18966 0
Current children cumulated CPU time: 17.7 s
Current children cumulated vsize: 168416 KiB
Current children cumulated memory: 74512 KiB

[startup+16.6001 s]
/proc/loadavg: 5.20 4.13 3.80 6/257 30376
/proc/meminfo: memFree=128740232/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=168416 memory=74512 CPUtime=17.7 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) S 30323 30326 28556 0 -1 4194304 19528 0 0 0 1766 4 0 0 20 0 1 0 38658510 172457984 18628 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 42104 18628 3296 6655 0 18966 0
Current children cumulated CPU time: 17.7 s
Current children cumulated vsize: 168416 KiB
Current children cumulated memory: 74512 KiB

[startup+16.7002 s]
/proc/loadavg: 5.20 4.13 3.80 6/257 30376
/proc/meminfo: memFree=128740232/131382120 swapFree=33010684/33010684
[pid=30326] ppid=30323 vsize=168416 memory=74512 CPUtime=17.7 cores=0,2
/proc/30326/stat : 30326 (LSIPExact) S 30323 30326 28556 0 -1 4194304 19528 0 0 0 1766 4 0 0 20 0 1 0 38658510 172457984 18628 18446744073709551615 94727288913920 94727316170321 140724613936032 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94727324673160 94727325104768 94727353577472 140724613937498 140724613937674 140724613937674 140724613943276 0
/proc/30326/statm: 42104 18628 3296 6655 0 18966 0
Current children cumulated CPU time: 17.7 s
Current children cumulated vsize: 168416 KiB
Current children cumulated memory: 74512 KiB

Child status: 0

Real time (s): 16.7991
CPU time (s): 18.3547
CPU user time (s): 18.2702
CPU system time (s): 0.084475
CPU usage (%): 109.26
Max. virtual memory (cumulated for all children) (KiB): 168416
Max. memory (cumulated for all children) (KiB): 76132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.2702
system time used= 0.084475
maximum resident set size= 76516
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33543
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= 298
involuntary context switches= 72


# summary of solver processes directly reported to runsolver:
#   pid: 30326
#   total CPU time (s): 18.3547
#   total CPU user time (s): 18.2702
#   total CPU system time (s): 0.084475

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.123549 second user time and 0.193883 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2025-06-29 22:43:14
IDJOB=4516742
IDBENCH=175756
IDSOLVER=3337
FILE ID=nodeC008/4516742-1751229794
RUNJOBID= nodeC008-1751229588-28566
SLURM_JOB_ID= 9587698
Free space on /tmp= 432920 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/subsetcard/larger/fixedbw_opb_shuffle/normalized-subsetcard-eq-fixedbandwidth-3500.shuf-3.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4516742-1751229794/watcher-4516742-1751229794 -o /tmp/evaluation-result-4516742-1751229794/solver-4516742-1751229794 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751229588-28566 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4516742-1751229794.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= fa288505787d5078657a2c980732ee18
RANDOM SEED=307269659

nodeC008 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		: 1197.425
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	: 6983.72
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		: 3591.643
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	: 6983.72
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		: 1197.206
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	: 6983.72
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		: 1197.370
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	: 6983.72
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		: 1795.824
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	: 6983.72
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		: 3491.911
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	: 6983.72
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		: 1197.219
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	: 6983.72
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		: 3591.686
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        128808020 kB
MemAvailable:   128765828 kB
Buffers:            3280 kB
Cached:           768288 kB
SwapCached:            0 kB
Active:          1460592 kB
Inactive:         520312 kB
Active(anon):    1227296 kB
Inactive(anon):        0 kB
Active(file):     233296 kB
Inactive(file):   520312 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            135200 kB
Writeback:             0 kB
AnonPages:       1212488 kB
Mapped:           128668 kB
Shmem:             17956 kB
KReclaimable:      87652 kB
Slab:             167032 kB
SReclaimable:      87652 kB
SUnreclaim:        79380 kB
KernelStack:        4112 kB
PageTables:         5492 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    1635820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149400 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    323584 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:      181064 kB
DirectMap2M:     9158656 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432876 MiB
End job on nodeC008 at 2025-06-29 22:43:31