Trace number 4522307

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 NameAnswerobjective functionCPU timeWall clock time
LSIPExact S1UNSAT 18.0552 14.3821

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/
opt/miplib2010/normalized-ns1769397.opb
MD5SUMd0e5186d4a85a790e67c4702cfcdde79
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/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 benchmark2.41322
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3772
Total number of constraints5527
Number of constraints which are clauses1716
Number of constraints which are cardinality constraints (but not clauses)425
Number of constraints which are nor clauses,nor cardinality constraints3386
Minimum length of a constraint1
Maximum length of a constraint470
Number of terms in the objective function 39
Biggest coefficient in the objective function 39
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 780
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1998
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 13358
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 

17.96/14.36	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
17.96/14.36	c numVar: 3772
17.96/14.36	c numCon: 5527
17.96/14.36	c numEqual: 111
17.96/14.36	c intSize: 14
17.96/14.36	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
17.96/14.36	c ------------------- Paras list -------------------
17.96/14.36	c Name                	 Type      	 Now       	 Default   	 Comment
17.96/14.36	c timeout             	 double    	 3600.000000	 3600      	 
17.96/14.36	c mip_time            	 double    	 0.600000  	 0.5       	 
17.96/14.36	c ls_time             	 double    	 10.000000 	 10        	 
17.96/14.36	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
17.96/14.36	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
17.96/14.36	c random_seed         	 int       	 0         	 0         	 
17.96/14.36	c sample_size         	 int       	 50        	 50        	 
17.96/14.36	c sub_score           	 int       	 1         	 1         	 
17.96/14.36	c tabu_base           	 int       	 3         	 3         	 
17.96/14.36	c tabu_variation      	 int       	 1         	 1         	 
17.96/14.36	c sub_div             	 int       	 4         	 4         	 
17.96/14.36	c nbcore              	 int       	 2         	 1         	 
17.96/14.36	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
17.96/14.36	c print_sol           	 int       	 1         	 1         	 
17.96/14.36	c tmpdir              	 string		 .         	 "."       	 
17.96/14.36	c home                	 string		 HOME	 "."       	 
17.96/14.36	c benchname           	 string		 HOME/instance-4522307-1751573685.opb	 ""        	 
17.96/14.36	c --------------------------------------------------
17.96/14.36	c Local Search solver
17.96/14.36	c MIP solver
17.96/14.36	c MIP solver infeasible
17.96/14.37	s UNSATISFIABLE
17.96/14.37	c Total time: 15

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: 63665 MiB (59875 MiB free)
  memory of node 1: 64507 MiB (39848 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4522307-1751573685/watcher-4522307-1751573685 -o /tmp/evaluation-result-4522307-1751573685/solver-4522307-1751573685 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751565791-83967 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4522307-1751573685.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
Current StackSize limit: 8192 KiB

solver pid=86020, runsolver pid=86017

[startup+0.100063 s]*
/proc/loadavg: 6.06 6.48 6.89 6/266 86021
/proc/meminfo: memFree=102097564/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=56724 memory=22144 CPUtime=0.09 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 4539 0 0 0 9 0 0 0 20 0 1 0 73046262 58085376 5536 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 6 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 14181 5536 1152 6655 0 4416 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 56724 KiB
Current children cumulated memory: 22144 KiB

[startup+0.205752 s]*
/proc/loadavg: 6.06 6.48 6.89 6/266 86021
/proc/meminfo: memFree=102097564/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=56724 memory=22144 CPUtime=0.19 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 4540 0 0 0 19 0 0 0 20 0 1 0 73046262 58085376 5536 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 14181 5536 1152 6655 0 4416 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 56724 KiB
Current children cumulated memory: 22144 KiB

[startup+0.305678 s]*
/proc/loadavg: 6.06 6.48 6.89 6/266 86021
/proc/meminfo: memFree=102097564/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=56724 memory=22144 CPUtime=0.29 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 4541 0 0 0 29 0 0 0 20 0 1 0 73046262 58085376 5536 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 14181 5536 1152 6655 0 4416 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 56724 KiB
Current children cumulated memory: 22144 KiB

[startup+0.700171 s]
/proc/loadavg: 6.06 6.48 6.89 6/266 86021
/proc/meminfo: memFree=102097564/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=56724 memory=22144 CPUtime=0.67 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 4543 0 0 0 67 0 0 0 20 0 1 0 73046262 58085376 5536 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 14181 5536 1152 6655 0 4416 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 56724 KiB
Current children cumulated memory: 22144 KiB

[startup+1.50016 s]
/proc/loadavg: 6.06 6.48 6.89 6/266 86021
/proc/meminfo: memFree=102097564/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=56724 memory=22144 CPUtime=1.47 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 4543 0 0 0 147 0 0 0 20 0 1 0 73046262 58085376 5536 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 14181 5536 1152 6655 0 4416 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 56724 KiB
Current children cumulated memory: 22144 KiB

[startup+3.10549 s]
/proc/loadavg: 6.06 6.48 6.89 6/266 86021
/proc/meminfo: memFree=102082632/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=56724 memory=22144 CPUtime=3.07 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 4544 0 0 0 307 0 0 0 20 0 1 0 73046262 58085376 5536 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 14181 5536 1152 6655 0 4416 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 56724 KiB
Current children cumulated memory: 22144 KiB

[startup+6.30017 s]
/proc/loadavg: 5.97 6.45 6.88 6/266 86021
/proc/meminfo: memFree=102066712/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=56724 memory=22144 CPUtime=6.26 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 4544 0 0 0 626 0 0 0 20 0 1 0 73046262 58085376 5536 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 14181 5536 1152 6655 0 4416 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 56724 KiB
Current children cumulated memory: 22144 KiB

[startup+12.7002 s]
/proc/loadavg: 5.89 6.43 6.87 7/266 86023
/proc/meminfo: memFree=102023352/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=161292 memory=68608 CPUtime=14.82 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 13568 0 0 0 1481 1 0 0 20 0 2 0 73046262 165163008 17152 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 40323 17152 3456 6655 0 15515 0
[pid=86020/tid=86023] ppid=86017 vsize=161292 memory=68352 CPUtime=2.19 cores=4,6
/proc/86020/task/86023/stat : 86023 (LSIPExact) R 86017 86020 83956 0 -1 4194368 1833 0 0 0 219 0 0 0 20 0 2 0 73047265 165163008 17152 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
Current children cumulated CPU time: 14.82 s
Current children cumulated vsize: 161292 KiB
Current children cumulated memory: 68608 KiB

[startup+14.3821 s]
# the end of solver process 86020 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=18.0263 s, system=0.028879 s

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

[startup+12.8002 s]
/proc/loadavg: 5.89 6.43 6.87 7/266 86023
/proc/meminfo: memFree=102023352/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=161292 memory=68608 CPUtime=15.02 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 13568 0 0 0 1501 1 0 0 20 0 2 0 73046262 165163008 17152 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 40323 17152 3456 6655 0 15515 0
[pid=86020/tid=86023] ppid=86017 vsize=161292 memory=56192 CPUtime=2.29 cores=4,6
/proc/86020/task/86023/stat : 86023 (LSIPExact) R 86017 86020 83956 0 -1 4194368 1833 0 0 0 229 0 0 0 20 0 2 0 73047265 165163008 17152 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
Current children cumulated CPU time: 15.02 s
Current children cumulated vsize: 161292 KiB
Current children cumulated memory: 68608 KiB

[startup+13.6002 s]
/proc/loadavg: 5.89 6.43 6.87 7/266 86023
/proc/meminfo: memFree=102015540/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=161292 memory=68992 CPUtime=16.62 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 15467 0 0 0 1660 2 0 0 20 0 2 0 73046262 165163008 17248 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 40323 17248 3456 6655 0 15611 0
[pid=86020/tid=86023] ppid=86017 vsize=161292 memory=68480 CPUtime=3.08 cores=4,6
/proc/86020/task/86023/stat : 86023 (LSIPExact) R 86017 86020 83956 0 -1 4194368 2553 0 0 0 308 0 0 0 20 0 2 0 73047265 165163008 17248 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
Current children cumulated CPU time: 16.62 s
Current children cumulated vsize: 161292 KiB
Current children cumulated memory: 68992 KiB

[startup+14.0002 s]*
/proc/loadavg: 5.90 6.42 6.87 7/266 86023
/proc/meminfo: memFree=102015540/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=161292 memory=69248 CPUtime=17.38 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 15619 0 0 0 1736 2 0 0 20 0 2 0 73046262 165163008 17312 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 40323 17312 3456 6655 0 15683 0
[pid=86020/tid=86023] ppid=86017 vsize=161292 memory=-6659247589515432288 CPUtime=3.43 cores=4,6
/proc/86020/task/86023/stat : 86023 (LSIPExact) R 86017 86020 83956 0 -1 4194368 2661 0 0 0 343 0 0 0 20 0 2 0 73047265 165163008 17312 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
Current children cumulated CPU time: 17.38 s
Current children cumulated vsize: 161292 KiB
Current children cumulated memory: 69248 KiB

[startup+14.2002 s]
/proc/loadavg: 5.90 6.42 6.87 7/266 86023
/proc/meminfo: memFree=102015540/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=161292 memory=69248 CPUtime=17.77 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) R 86017 86020 83956 0 -1 4194304 15627 0 0 0 1775 2 0 0 20 0 2 0 73046262 165163008 17312 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 40323 17312 3456 6655 0 15683 0
[pid=86020/tid=86023] ppid=86017 vsize=161292 memory=4960 CPUtime=3.63 cores=4,6
/proc/86020/task/86023/stat : 86023 (LSIPExact) R 86017 86020 83956 0 -1 4194368 2661 0 0 0 363 0 0 0 20 0 2 0 73047265 165163008 17312 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
Current children cumulated CPU time: 17.77 s
Current children cumulated vsize: 161292 KiB
Current children cumulated memory: 69248 KiB

[startup+14.3002 s]
/proc/loadavg: 5.90 6.42 6.87 7/266 86023
/proc/meminfo: memFree=102015540/131249996 swapFree=33010672/33010684
[pid=86020] ppid=86017 vsize=161292 memory=69248 CPUtime=17.96 cores=4,6
/proc/86020/stat : 86020 (LSIPExact) S 86017 86020 83956 0 -1 4194304 15630 0 0 0 1794 2 0 0 20 0 2 0 73046262 165163008 17312 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
/proc/86020/statm: 40323 17312 3456 6655 0 15683 0
[pid=86020/tid=86023] ppid=86017 vsize=161292 memory=14824 CPUtime=3.73 cores=4,6
/proc/86020/task/86023/stat : 86023 (LSIPExact) R 86017 86020 83956 0 -1 4194368 2661 0 0 0 373 0 0 0 20 0 2 0 73047265 165163008 17312 18446744073709551615 94411121016832 94411148273233 140733111150176 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94411156776072 94411157207680 94411159007232 140733111155034 140733111155210 140733111155210 140733111160812 0
Current children cumulated CPU time: 17.96 s
Current children cumulated vsize: 161292 KiB
Current children cumulated memory: 69248 KiB

Child status: 0

Real time (s): 14.3821
CPU time (s): 18.0552
CPU user time (s): 18.0263
CPU system time (s): 0.028879
CPU usage (%): 125.539
Max. virtual memory (cumulated for all children) (KiB): 161292
Max. memory (cumulated for all children) (KiB): 69248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.0263
system time used= 0.028879
maximum resident set size= 69504
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21497
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= 150
involuntary context switches= 83


# summary of solver processes directly reported to runsolver:
#   pid: 86020
#   total CPU time (s): 18.0552
#   total CPU user time (s): 18.0263
#   total CPU system time (s): 0.028879

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.046285 second user time and 0.087619 second system time

The end

Launcher Data 

Begin job on nodeC017 at 2025-07-03 22:14:45
IDJOB=4522307
IDBENCH=178741
IDSOLVER=3336
FILE ID=nodeC017/4522307-1751573685
RUNJOBID= nodeC017-1751565791-83967
SLURM_JOB_ID= 9598774
Free space on /tmp= 432156 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/opt/miplib2010/normalized-ns1769397.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4522307-1751573685/watcher-4522307-1751573685 -o /tmp/evaluation-result-4522307-1751573685/solver-4522307-1751573685 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751565791-83967 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4522307-1751573685.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= d0e5186d4a85a790e67c4702cfcdde79
RANDOM SEED=716872609

nodeC017 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		: 3600.056
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	: 7000.12
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		: 3600.099
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	: 7000.12
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		: 3599.985
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	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.067
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	: 7000.12
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		: 3700.000
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	: 7000.12
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		: 3600.056
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	: 7000.12
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		: 3600.070
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	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        102117536 kB
MemAvailable:   106118480 kB
Buffers:            1688 kB
Cached:          4769352 kB
SwapCached:            8 kB
Active:         23871728 kB
Inactive:        4479972 kB
Active(anon):   23582604 kB
Inactive(anon):    16128 kB
Active(file):     289124 kB
Inactive(file):  4463844 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010672 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             45712 kB
Writeback:            32 kB
AnonPages:      23576332 kB
Mapped:           139920 kB
Shmem:             18072 kB
KReclaimable:     174028 kB
Slab:             265652 kB
SReclaimable:     174028 kB
SUnreclaim:        91624 kB
KernelStack:        4288 kB
PageTables:        50308 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:   29106100 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:  14475264 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:      176852 kB
DirectMap2M:     6934528 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 432112 MiB
End job on nodeC017 at 2025-07-03 22:15:00