Trace number 4516597

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 S1UNSAT 18.1287 17.629

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
subsetcard/larger/random4reg_opb/normalized-subsetcard-eq-random4reg-2500.opb
MD5SUM138bc3205b5997c85a47b0b24df7783d
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 benchmark0.539428
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10001
Total number of constraints5000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5000
Number of constraints which are nor clauses,nor cardinality constraints0
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 8
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

18.09/17.61	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
18.09/17.61	c numVar: 10001
18.09/17.61	c numCon: 5000
18.09/17.61	c numEqual: 5000
18.09/17.61	c intSize: 4
18.09/17.61	c ls_time: 10.0, mip_time: 716.0, exact_time: 2864.0
18.09/17.61	c ------------------- Paras list -------------------
18.09/17.61	c Name                	 Type      	 Now       	 Default   	 Comment
18.09/17.61	c timeout             	 double    	 3600.000000	 3600      	 
18.09/17.61	c mip_time            	 double    	 0.200000  	 0.5       	 
18.09/17.61	c ls_time             	 double    	 10.000000 	 10        	 
18.09/17.61	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
18.09/17.61	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
18.09/17.61	c random_seed         	 int       	 0         	 0         	 
18.09/17.61	c sample_size         	 int       	 50        	 50        	 
18.09/17.61	c sub_score           	 int       	 1         	 1         	 
18.09/17.61	c tabu_base           	 int       	 3         	 3         	 
18.09/17.61	c tabu_variation      	 int       	 1         	 1         	 
18.09/17.61	c sub_div             	 int       	 4         	 4         	 
18.09/17.61	c nbcore              	 int       	 2         	 1         	 
18.09/17.61	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
18.09/17.61	c print_sol           	 int       	 1         	 1         	 
18.09/17.61	c tmpdir              	 string		 .         	 "."       	 
18.09/17.61	c home                	 string		 HOME	 "."       	 
18.09/17.61	c benchname           	 string		 HOME/instance-4516597-1751140354.opb	 ""        	 
18.09/17.61	c --------------------------------------------------
18.09/17.61	c Local Search solver
18.09/17.61	c MIP solver
18.09/17.61	c MIP solver infeasible
18.09/17.62	s UNSATISFIABLE
18.09/17.62	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 (63027 MiB free)
  memory of node 1: 64465 MiB (63365 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4516597-1751140354/watcher-4516597-1751140354 -o /tmp/evaluation-result-4516597-1751140354/solver-4516597-1751140354 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751133631-11299 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4516597-1751140354.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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
Starting watchdog thread
solver pid=14366, runsolver pid=14363
Current StackSize limit: 8192 KiB


[startup+0.100101 s]*
/proc/loadavg: 4.38 4.60 5.26 5/253 14367
/proc/meminfo: memFree=129426892/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=47220 memory=12672 CPUtime=0.09 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) R 14363 14366 11283 0 -1 4194304 2140 0 0 0 9 0 0 0 20 0 1 0 29714483 48353280 3168 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 11805 3168 1184 6655 0 2040 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 47220 KiB
Current children cumulated memory: 12672 KiB

[startup+0.2135 s]*
/proc/loadavg: 4.38 4.60 5.26 5/253 14367
/proc/meminfo: memFree=129426892/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=47220 memory=12672 CPUtime=0.21 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) R 14363 14366 11283 0 -1 4194304 2140 0 0 0 21 0 0 0 20 0 1 0 29714483 48353280 3168 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 11805 3168 1184 6655 0 2040 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 47220 KiB
Current children cumulated memory: 12672 KiB

[startup+0.313353 s]*
/proc/loadavg: 4.38 4.60 5.26 5/253 14367
/proc/meminfo: memFree=129426892/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=47220 memory=12672 CPUtime=0.31 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) R 14363 14366 11283 0 -1 4194304 2140 0 0 0 31 0 0 0 20 0 1 0 29714483 48353280 3168 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 11805 3168 1184 6655 0 2040 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 47220 KiB
Current children cumulated memory: 12672 KiB

[startup+0.700317 s]
/proc/loadavg: 4.38 4.60 5.26 5/253 14367
/proc/meminfo: memFree=129426892/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=47220 memory=12672 CPUtime=0.68 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) R 14363 14366 11283 0 -1 4194304 2140 0 0 0 68 0 0 0 20 0 1 0 29714483 48353280 3168 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 11805 3168 1184 6655 0 2040 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 47220 KiB
Current children cumulated memory: 12672 KiB

[startup+1.50033 s]
/proc/loadavg: 4.38 4.60 5.26 5/253 14367
/proc/meminfo: memFree=129426892/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=47220 memory=12672 CPUtime=1.48 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) R 14363 14366 11283 0 -1 4194304 2140 0 0 0 148 0 0 0 20 0 1 0 29714483 48353280 3168 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 11805 3168 1184 6655 0 2040 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 47220 KiB
Current children cumulated memory: 12672 KiB

[startup+3.11311 s]
/proc/loadavg: 4.38 4.60 5.26 5/253 14367
/proc/meminfo: memFree=129427036/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=47220 memory=12672 CPUtime=3.09 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) R 14363 14366 11283 0 -1 4194304 2140 0 0 0 309 0 0 0 20 0 1 0 29714483 48353280 3168 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 11805 3168 1184 6655 0 2040 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 47220 KiB
Current children cumulated memory: 12672 KiB

[startup+6.30031 s]
/proc/loadavg: 4.35 4.59 5.25 5/253 14368
/proc/meminfo: memFree=129427100/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=47220 memory=12672 CPUtime=6.26 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) R 14363 14366 11283 0 -1 4194304 2140 0 0 0 626 0 0 0 20 0 1 0 29714483 48353280 3168 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 11805 3168 1184 6655 0 2040 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 47220 KiB
Current children cumulated memory: 12672 KiB

[startup+12.7001 s]
/proc/loadavg: 4.32 4.58 5.24 5/254 14369
/proc/meminfo: memFree=129399380/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=147796 memory=53592 CPUtime=13.23 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) S 14363 14366 11283 0 -1 4194304 10136 0 0 0 1321 2 0 0 20 0 2 0 29714483 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 36949 13398 3232 6655 0 12997 0
[pid=14366/tid=14369] ppid=14363 vsize=147796 memory=16320 CPUtime=2.54 cores=4,6
/proc/14366/task/14369/stat : 14369 (LSIPExact) R 14363 14366 11283 0 -1 4194368 1813 0 0 0 254 0 0 0 20 0 2 0 29715485 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
Current children cumulated CPU time: 13.23 s
Current children cumulated vsize: 147796 KiB
Current children cumulated memory: 53592 KiB

[startup+17.629 s]
# the end of solver process 14366 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=18.0949 s, system=0.033783 s

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

[startup+12.8001 s]
/proc/loadavg: 4.32 4.58 5.24 5/254 14369
/proc/meminfo: memFree=129399380/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=147796 memory=53592 CPUtime=13.33 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) S 14363 14366 11283 0 -1 4194304 10136 0 0 0 1331 2 0 0 20 0 2 0 29714483 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 36949 13398 3232 6655 0 12997 0
[pid=14366/tid=14369] ppid=14363 vsize=147796 memory=53592 CPUtime=2.64 cores=4,6
/proc/14366/task/14369/stat : 14369 (LSIPExact) R 14363 14366 11283 0 -1 4194368 1813 0 0 0 264 0 0 0 20 0 2 0 29715485 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
Current children cumulated CPU time: 13.33 s
Current children cumulated vsize: 147796 KiB
Current children cumulated memory: 53592 KiB

[startup+16.0001 s]*
/proc/loadavg: 4.29 4.57 5.24 5/254 14369
/proc/meminfo: memFree=129399380/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=147796 memory=53592 CPUtime=16.5 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) S 14363 14366 11283 0 -1 4194304 10762 0 0 0 1648 2 0 0 20 0 2 0 29714483 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 36949 13398 3232 6655 0 12997 0
[pid=14366/tid=14369] ppid=14363 vsize=147796 memory=-7451325999092949882 CPUtime=5.82 cores=4,6
/proc/14366/task/14369/stat : 14369 (LSIPExact) R 14363 14366 11283 0 -1 4194368 2439 0 0 0 582 0 0 0 20 0 2 0 29715485 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
Current children cumulated CPU time: 16.5 s
Current children cumulated vsize: 147796 KiB
Current children cumulated memory: 53592 KiB

[startup+16.8002 s]
/proc/loadavg: 4.29 4.57 5.24 5/254 14369
/proc/meminfo: memFree=129399380/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=147796 memory=53592 CPUtime=17.3 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) S 14363 14366 11283 0 -1 4194304 10766 0 0 0 1728 2 0 0 20 0 2 0 29714483 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 36949 13398 3232 6655 0 12997 0
[pid=14366/tid=14369] ppid=14363 vsize=147796 memory=53592 CPUtime=6.61 cores=4,6
/proc/14366/task/14369/stat : 14369 (LSIPExact) R 14363 14366 11283 0 -1 4194368 2443 0 0 0 661 0 0 0 20 0 2 0 29715485 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
Current children cumulated CPU time: 17.3 s
Current children cumulated vsize: 147796 KiB
Current children cumulated memory: 53592 KiB

[startup+17.2002 s]
/proc/loadavg: 4.29 4.57 5.24 5/254 14369
/proc/meminfo: memFree=129399380/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=147796 memory=53592 CPUtime=17.69 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) S 14363 14366 11283 0 -1 4194304 10766 0 0 0 1767 2 0 0 20 0 2 0 29714483 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 36949 13398 3232 6655 0 12997 0
[pid=14366/tid=14369] ppid=14363 vsize=147796 memory=30340 CPUtime=7 cores=4,6
/proc/14366/task/14369/stat : 14369 (LSIPExact) R 14363 14366 11283 0 -1 4194368 2443 0 0 0 700 0 0 0 20 0 2 0 29715485 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
Current children cumulated CPU time: 17.69 s
Current children cumulated vsize: 147796 KiB
Current children cumulated memory: 53592 KiB

[startup+17.6001 s]
/proc/loadavg: 4.29 4.57 5.24 5/254 14369
/proc/meminfo: memFree=129399380/131382120 swapFree=33010684/33010684
[pid=14366] ppid=14363 vsize=147796 memory=53592 CPUtime=18.09 cores=4,6
/proc/14366/stat : 14366 (LSIPExact) S 14363 14366 11283 0 -1 4194304 10766 0 0 0 1807 2 0 0 20 0 2 0 29714483 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
/proc/14366/statm: 36949 13398 3232 6655 0 12997 0
[pid=14366/tid=14369] ppid=14363 vsize=147796 memory=53592 CPUtime=7.4 cores=4,6
/proc/14366/task/14369/stat : 14369 (LSIPExact) R 14363 14366 11283 0 -1 4194368 2443 0 0 0 740 0 0 0 20 0 2 0 29715485 151343104 13398 18446744073709551615 94136682364928 94136709621329 140728685737504 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94136718124168 94136718555776 94136749404160 140728685746522 140728685746698 140728685746698 140728685752300 0
Current children cumulated CPU time: 18.09 s
Current children cumulated vsize: 147796 KiB
Current children cumulated memory: 53592 KiB

Child status: 0

Real time (s): 17.629
CPU time (s): 18.1287
CPU user time (s): 18.0949
CPU system time (s): 0.033783
CPU usage (%): 102.834
Max. virtual memory (cumulated for all children) (KiB): 147796
Max. memory (cumulated for all children) (KiB): 53592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.0949
system time used= 0.033783
maximum resident set size= 53976
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14093
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= 92
involuntary context switches= 112


# summary of solver processes directly reported to runsolver:
#   pid: 14366
#   total CPU time (s): 18.1287
#   total CPU user time (s): 18.0949
#   total CPU system time (s): 0.033783

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.09761 second user time and 0.181542 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2025-06-28 21:52:34
IDJOB=4516597
IDBENCH=175704
IDSOLVER=3336
FILE ID=nodeC008/4516597-1751140354
RUNJOBID= nodeC008-1751133631-11299
SLURM_JOB_ID= 9587408
Free space on /tmp= 432928 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/subsetcard/larger/random4reg_opb/normalized-subsetcard-eq-random4reg-2500.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4516597-1751140354/watcher-4516597-1751140354 -o /tmp/evaluation-result-4516597-1751140354/solver-4516597-1751140354 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751133631-11299 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4516597-1751140354.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= 138bc3205b5997c85a47b0b24df7783d
RANDOM SEED=534409405

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		: 3662.737
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		: 3691.405
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		: 1197.677
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		: 3700.000
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		: 3491.844
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		: 3691.396
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		: 3700.000
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		: 1197.327
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:        129426428 kB
MemAvailable:   129146904 kB
Buffers:            3280 kB
Cached:           532936 kB
SwapCached:            0 kB
Active:          1055252 kB
Inactive:         334808 kB
Active(anon):     871800 kB
Inactive(anon):        0 kB
Active(file):     183452 kB
Inactive(file):   334808 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44848 kB
Writeback:            56 kB
AnonPages:        854088 kB
Mapped:           151360 kB
Shmem:             17956 kB
KReclaimable:      83684 kB
Slab:             162368 kB
SReclaimable:      83684 kB
SUnreclaim:        78684 kB
KernelStack:        4080 kB
PageTables:         4852 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    1293916 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149464 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    729088 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= 432884 MiB
End job on nodeC008 at 2025-06-28 21:52:52