Trace number 4514834

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 29.3173 29.4099

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/
dec/miplib2003/normalized-disctom.0.u.opb
MD5SUMf04c7bc93f027c2b63d00aa04181a654
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 benchmark0.290507
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10000
Total number of constraints400
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)400
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint10000
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 5001
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 15001
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

9.96/10.03	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
9.96/10.03	c numVar: 10000
9.96/10.03	c numCon: 400
9.96/10.03	c numEqual: 399
9.96/10.03	c intSize: 14
9.96/10.03	c ls_time: 10.0, mip_time: 1074.0, exact_time: 2506.0
9.96/10.03	c ------------------- Paras list -------------------
9.96/10.03	c Name                	 Type      	 Now       	 Default   	 Comment
9.96/10.03	c timeout             	 double    	 3600.000000	 3600      	 
9.96/10.03	c mip_time            	 double    	 0.300000  	 0.5       	 
9.96/10.03	c ls_time             	 double    	 10.000000 	 10        	 
9.96/10.03	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
9.96/10.03	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
9.96/10.03	c random_seed         	 int       	 0         	 0         	 
9.96/10.03	c sample_size         	 int       	 50        	 50        	 
9.96/10.03	c sub_score           	 int       	 1         	 1         	 
9.96/10.03	c tabu_base           	 int       	 3         	 3         	 
9.96/10.03	c tabu_variation      	 int       	 1         	 1         	 
9.96/10.03	c sub_div             	 int       	 4         	 4         	 
9.96/10.03	c nbcore              	 int       	 2         	 1         	 
9.96/10.03	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
9.96/10.03	c print_sol           	 int       	 1         	 1         	 
9.96/10.03	c tmpdir              	 string		 .         	 "."       	 
9.96/10.03	c home                	 string		 HOME	 "."       	 
9.96/10.03	c benchname           	 string		 HOME/instance-4514834-1751217751.opb	 ""        	 
9.96/10.03	c --------------------------------------------------
9.96/10.03	c Local Search solver
9.96/10.03	c MIP solver
9.96/10.03	c MIP solver infeasible
9.96/10.03	c use Exact solver
10.00/29.40	c Exact infeasible
10.00/29.40	s UNSATISFIABLE
10.00/29.40	c Total time: 30

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 (62833 MiB free)
  memory of node 1: 64465 MiB (63274 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4514834-1751217751/watcher-4514834-1751217751 -o /tmp/evaluation-result-4514834-1751217751/solver-4514834-1751217751 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751208587-27661 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4514834-1751217751.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=30320, runsolver pid=30317

[startup+0.100056 s]*
/proc/loadavg: 6.72 7.27 6.71 7/267 30321
/proc/meminfo: memFree=129131352/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=48108 memory=13696 CPUtime=0.09 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) R 30317 30320 27651 0 -1 4194304 2390 0 0 0 9 0 0 0 20 0 1 0 37451700 49262592 3424 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 12027 3424 1184 6655 0 2262 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 48108 KiB
Current children cumulated memory: 13696 KiB

[startup+0.205337 s]*
/proc/loadavg: 6.72 7.27 6.71 7/267 30321
/proc/meminfo: memFree=129131352/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=48108 memory=13696 CPUtime=0.19 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) R 30317 30320 27651 0 -1 4194304 2390 0 0 0 19 0 0 0 20 0 1 0 37451700 49262592 3424 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 12027 3424 1184 6655 0 2262 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 48108 KiB
Current children cumulated memory: 13696 KiB

[startup+0.304791 s]*
/proc/loadavg: 6.72 7.27 6.71 7/267 30321
/proc/meminfo: memFree=129131352/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=48108 memory=13696 CPUtime=0.29 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) R 30317 30320 27651 0 -1 4194304 2390 0 0 0 29 0 0 0 20 0 1 0 37451700 49262592 3424 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 12027 3424 1184 6655 0 2262 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 48108 KiB
Current children cumulated memory: 13696 KiB

[startup+0.70012 s]
/proc/loadavg: 6.72 7.27 6.71 7/267 30321
/proc/meminfo: memFree=129131352/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=48108 memory=13696 CPUtime=0.68 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) R 30317 30320 27651 0 -1 4194304 2390 0 0 0 68 0 0 0 20 0 1 0 37451700 49262592 3424 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 12027 3424 1184 6655 0 2262 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 48108 KiB
Current children cumulated memory: 13696 KiB

[startup+1.50013 s]
/proc/loadavg: 6.72 7.27 6.71 7/267 30321
/proc/meminfo: memFree=129131352/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=48108 memory=13696 CPUtime=1.48 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) R 30317 30320 27651 0 -1 4194304 2390 0 0 0 148 0 0 0 20 0 1 0 37451700 49262592 3424 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 12027 3424 1184 6655 0 2262 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 48108 KiB
Current children cumulated memory: 13696 KiB

[startup+3.10475 s]
/proc/loadavg: 6.74 7.26 6.71 7/267 30321
/proc/meminfo: memFree=129114968/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=48108 memory=13696 CPUtime=3.08 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) R 30317 30320 27651 0 -1 4194304 2390 0 0 0 308 0 0 0 20 0 1 0 37451700 49262592 3424 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 12027 3424 1184 6655 0 2262 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 48108 KiB
Current children cumulated memory: 13696 KiB

[startup+6.30012 s]
/proc/loadavg: 6.74 7.26 6.71 7/267 30321
/proc/meminfo: memFree=129114968/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=48108 memory=13696 CPUtime=6.27 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) R 30317 30320 27651 0 -1 4194304 2390 0 0 0 627 0 0 0 20 0 1 0 37451700 49262592 3424 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 12027 3424 1184 6655 0 2262 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 48108 KiB
Current children cumulated memory: 13696 KiB

[startup+12.7002 s]
/proc/loadavg: 6.76 7.26 6.71 7/268 30323
/proc/meminfo: memFree=129025500/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=131760 memory=29156 CPUtime=10 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) S 30317 30320 27651 0 -1 4194304 4658 0 0 0 999 1 0 0 20 0 1 0 37451700 134922240 7289 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 32940 7289 2912 6655 0 6823 0
[pid=30323] ppid=30320 vsize=80272 memory=73764 CPUtime=2.64 cores=0,2
/proc/30323/stat : 30323 (Exact) R 30320 30323 30323 0 -1 4194304 12164 0 0 0 261 3 0 0 20 0 1 0 37452703 82198528 18441 18446744073709551615 4198400 8335837 140723844664288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 45285376 140723844671675 140723844672029 140723844672029 140723844677583 0
/proc/30323/statm: 20068 18441 1120 1011 0 18835 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 212032 KiB
Current children cumulated memory: 102920 KiB

[startup+25.5002 s]
/proc/loadavg: 6.66 7.21 6.71 7/268 30323
/proc/meminfo: memFree=128796876/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=131760 memory=29156 CPUtime=10 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) S 30317 30320 27651 0 -1 4194304 4658 0 0 0 999 1 0 0 20 0 1 0 37451700 134922240 7289 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 32940 7289 2912 6655 0 6823 0
[pid=30323] ppid=30320 vsize=321348 memory=283836 CPUtime=15.4 cores=0,2
/proc/30323/stat : 30323 (Exact) R 30320 30323 30323 0 -1 4194304 40140 0 0 0 1525 15 0 0 20 0 1 0 37452703 329060352 70959 18446744073709551615 4198400 8335837 140723844664288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 45285376 140723844671675 140723844672029 140723844672029 140723844677583 0
/proc/30323/statm: 80337 70959 1120 1011 0 79104 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 453108 KiB
Current children cumulated memory: 312992 KiB

[startup+29.4098 s]
# the end of solver process 30320 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=29.1249 s, system=0.192368 s

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

[startup+25.6002 s]
/proc/loadavg: 6.66 7.21 6.71 7/268 30323
/proc/meminfo: memFree=128796876/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=131760 memory=29156 CPUtime=10 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) S 30317 30320 27651 0 -1 4194304 4658 0 0 0 999 1 0 0 20 0 1 0 37451700 134922240 7289 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 32940 7289 2912 6655 0 6823 0
[pid=30323] ppid=30320 vsize=321492 memory=283964 CPUtime=15.5 cores=0,2
/proc/30323/stat : 30323 (Exact) R 30320 30323 30323 0 -1 4194304 40162 0 0 0 1535 15 0 0 20 0 1 0 37452703 329207808 70991 18446744073709551615 4198400 8335837 140723844664288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 45285376 140723844671675 140723844672029 140723844672029 140723844677583 0
/proc/30323/statm: 80373 70991 1120 1011 0 79140 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 453252 KiB
Current children cumulated memory: 313120 KiB

[startup+27.2002 s]
/proc/loadavg: 6.66 7.21 6.71 7/268 30323
/proc/meminfo: memFree=128779992/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=131760 memory=29156 CPUtime=10 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) S 30317 30320 27651 0 -1 4194304 4658 0 0 0 999 1 0 0 20 0 1 0 37451700 134922240 7289 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 32940 7289 2912 6655 0 6823 0
[pid=30323] ppid=30320 vsize=331112 memory=305160 CPUtime=17.1 cores=0,2
/proc/30323/stat : 30323 (Exact) R 30320 30323 30323 0 -1 4194304 42387 0 0 0 1694 16 0 0 20 0 1 0 37452703 339058688 76290 18446744073709551615 4198400 8335837 140723844664288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 45285376 140723844671675 140723844672029 140723844672029 140723844677583 0
/proc/30323/statm: 82778 76290 1120 1011 0 81545 0
Current children cumulated CPU time: 27.1 s
Current children cumulated vsize: 462872 KiB
Current children cumulated memory: 334316 KiB

[startup+28.8002 s]
/proc/loadavg: 6.61 7.19 6.70 7/268 30323
/proc/meminfo: memFree=128779992/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=131760 memory=29156 CPUtime=10 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) S 30317 30320 27651 0 -1 4194304 4658 0 0 0 999 1 0 0 20 0 1 0 37451700 134922240 7289 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 32940 7289 2912 6655 0 6823 0
[pid=30323] ppid=30320 vsize=340408 memory=321628 CPUtime=18.69 cores=0,2
/proc/30323/stat : 30323 (Exact) R 30320 30323 30323 0 -1 4194304 44458 0 0 0 1853 16 0 0 20 0 1 0 37452703 348577792 80407 18446744073709551615 4198400 8335837 140723844664288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 45285376 140723844671675 140723844672029 140723844672029 140723844677583 0
/proc/30323/statm: 85102 80407 1120 1011 0 83869 0
Current children cumulated CPU time: 28.69 s
Current children cumulated vsize: 472168 KiB
Current children cumulated memory: 350784 KiB

[startup+29.2002 s]
/proc/loadavg: 6.61 7.19 6.70 7/268 30323
/proc/meminfo: memFree=128767832/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=131760 memory=29156 CPUtime=10 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) S 30317 30320 27651 0 -1 4194304 4658 0 0 0 999 1 0 0 20 0 1 0 37451700 134922240 7289 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 32940 7289 2912 6655 0 6823 0
[pid=30323] ppid=30320 vsize=343916 memory=326816 CPUtime=19.09 cores=0,2
/proc/30323/stat : 30323 (Exact) R 30320 30323 30323 0 -1 4194304 45250 0 0 0 1893 16 0 0 20 0 1 0 37452703 352169984 81704 18446744073709551615 4198400 8335837 140723844664288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 45285376 140723844671675 140723844672029 140723844672029 140723844677583 0
/proc/30323/statm: 85979 81704 1120 1011 0 84746 0
Current children cumulated CPU time: 29.09 s
Current children cumulated vsize: 475676 KiB
Current children cumulated memory: 355972 KiB

[startup+29.4002 s]
/proc/loadavg: 6.61 7.19 6.70 7/268 30323
/proc/meminfo: memFree=128767832/131250000 swapFree=33010684/33010684
[pid=30320] ppid=30317 vsize=131760 memory=29156 CPUtime=10 cores=0,2
/proc/30320/stat : 30320 (LSIPExact) S 30317 30320 27651 0 -1 4194304 4658 0 0 0 999 1 0 0 20 0 1 0 37451700 134922240 7289 18446744073709551615 94910653890560 94910681146961 140732334837360 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94910689649800 94910690081408 94910722625536 140732334844250 140732334844426 140732334844426 140732334850028 0
/proc/30320/statm: 32940 7289 2912 6655 0 6823 0
Current children cumulated CPU time: 10 s
Current children cumulated vsize: 131760 KiB
Current children cumulated memory: 29156 KiB

Child status: 0

Real time (s): 29.4099
CPU time (s): 29.3173
CPU user time (s): 29.1249
CPU system time (s): 0.192368
CPU usage (%): 99.6853
Max. virtual memory (cumulated for all children) (KiB): 476528
Max. memory (cumulated for all children) (KiB): 358716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.1249
system time used= 0.192368
maximum resident set size= 329944
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50186
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= 273
involuntary context switches= 51


# summary of solver processes directly reported to runsolver:
#   pid: 30320
#   total CPU time (s): 29.3173
#   total CPU user time (s): 29.1249
#   total CPU system time (s): 0.192368

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.067279 second user time and 0.141549 second system time

The end

Launcher Data

Begin job on nodeC014 at 2025-06-29 19:22:31
IDJOB=4514834
IDBENCH=163961
IDSOLVER=3337
FILE ID=nodeC014/4514834-1751217751
RUNJOBID= nodeC014-1751208587-27661
SLURM_JOB_ID= 9587642
Free space on /tmp= 432888 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/dec/miplib2003/normalized-disctom.0.u.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4514834-1751217751/watcher-4514834-1751217751 -o /tmp/evaluation-result-4514834-1751217751/solver-4514834-1751217751 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751208587-27661 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4514834-1751217751.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= f04c7bc93f027c2b63d00aa04181a654
RANDOM SEED=1416094967

nodeC014 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		: 3603.604
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	: 7000.23
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		: 3600.116
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	: 7000.23
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		: 3600.124
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	: 7000.23
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		: 3588.764
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	: 7000.23
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		: 3600.133
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	: 7000.23
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		: 3600.110
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	: 7000.23
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		: 3600.132
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	: 7000.23
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		: 3600.118
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	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129135132 kB
MemAvailable:   129339996 kB
Buffers:            3280 kB
Cached:          1013716 kB
SwapCached:            0 kB
Active:           726676 kB
Inactive:         804248 kB
Active(anon):     531996 kB
Inactive(anon):        0 kB
Active(file):     194680 kB
Inactive(file):   804248 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             45040 kB
Writeback:             4 kB
AnonPages:        516528 kB
Mapped:           144216 kB
Shmem:             18068 kB
KReclaimable:      90348 kB
Slab:             176692 kB
SReclaimable:      90348 kB
SUnreclaim:        86344 kB
KernelStack:        4304 kB
PageTables:         4160 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     918620 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150632 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    387072 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432844 MiB
End job on nodeC014 at 2025-06-29 19:23:01