Trace number 4527248

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 39.0848 26.7083

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/
dec/miplib2017/normalized-ab71-20-100.0.u.opb
MD5SUM5a0bcd4a9e5bc1c51804f47b1691eae0
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 benchmark39.0848
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6689
Total number of constraints6377
Number of constraints which are clauses6255
Number of constraints which are cardinality constraints (but not clauses)121
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint6255
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 1966006
Number of bits of the biggest number in a constraint 21
Biggest sum of numbers in a constraint 501966013
Number of bits of the biggest sum of numbers29
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

38.97/26.69	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
38.97/26.69	c numVar: 6689
38.97/26.69	c numCon: 6377
38.97/26.69	c numEqual: 0
38.97/26.69	c intSize: 29
38.97/26.69	c ls_time: 10.0, mip_time: 716.0, exact_time: 2864.0
38.97/26.69	c ------------------- Paras list -------------------
38.97/26.69	c Name                	 Type      	 Now       	 Default   	 Comment
38.97/26.69	c timeout             	 double    	 3600.000000	 3600      	 
38.97/26.69	c mip_time            	 double    	 0.200000  	 0.5       	 
38.97/26.69	c ls_time             	 double    	 10.000000 	 10        	 
38.97/26.69	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
38.97/26.69	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
38.97/26.69	c random_seed         	 int       	 0         	 0         	 
38.97/26.69	c sample_size         	 int       	 50        	 50        	 
38.97/26.69	c sub_score           	 int       	 1         	 1         	 
38.97/26.69	c tabu_base           	 int       	 3         	 3         	 
38.97/26.69	c tabu_variation      	 int       	 1         	 1         	 
38.97/26.69	c sub_div             	 int       	 4         	 4         	 
38.97/26.69	c nbcore              	 int       	 2         	 1         	 
38.97/26.69	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
38.97/26.69	c print_sol           	 int       	 1         	 1         	 
38.97/26.69	c tmpdir              	 string		 .         	 "."       	 
38.97/26.69	c home                	 string		 HOME	 "."       	 
38.97/26.69	c benchname           	 string		 HOME/instance-4527248-1752235887.opb	 ""        	 
38.97/26.69	c --------------------------------------------------
38.97/26.69	c Local Search solver
38.97/26.69	c MIP solver
38.97/26.69	c MIP solver infeasible
39.07/26.70	s UNSATISFIABLE
39.07/26.70	c Total time: 26

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 (50200 MiB free)
  memory of node 1: 64507 MiB (61494 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527248-1752235887/watcher-4527248-1752235887 -o /tmp/evaluation-result-4527248-1752235887/solver-4527248-1752235887 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752232205-111951 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4527248-1752235887.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
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=112907, runsolver pid=112904

[startup+0.10006 s]*
/proc/loadavg: 6.62 7.01 7.11 7/269 112908
/proc/meminfo: memFree=114359548/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=49520 memory=14976 CPUtime=0.08 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 2741 0 0 0 8 0 0 0 20 0 1 0 139266444 50708480 3744 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 12380 3744 1152 6655 0 2615 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 49520 KiB
Current children cumulated memory: 14976 KiB

[startup+0.205729 s]*
/proc/loadavg: 6.62 7.01 7.11 7/269 112908
/proc/meminfo: memFree=114359548/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=49700 memory=14976 CPUtime=0.19 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 2752 0 0 0 19 0 0 0 20 0 1 0 139266444 50892800 3744 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 12425 3744 1152 6655 0 2660 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14976 KiB

[startup+0.30553 s]*
/proc/loadavg: 6.62 7.01 7.11 7/269 112908
/proc/meminfo: memFree=114359548/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=49700 memory=14976 CPUtime=0.29 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 2752 0 0 0 29 0 0 0 20 0 1 0 139266444 50892800 3744 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 12425 3744 1152 6655 0 2660 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14976 KiB

[startup+0.700173 s]
/proc/loadavg: 6.62 7.01 7.11 7/269 112908
/proc/meminfo: memFree=114359800/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=49700 memory=14976 CPUtime=0.68 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 2752 0 0 0 68 0 0 0 20 0 1 0 139266444 50892800 3744 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 12425 3744 1152 6655 0 2660 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14976 KiB

[startup+1.50017 s]
/proc/loadavg: 6.62 7.01 7.11 7/269 112908
/proc/meminfo: memFree=114359800/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=49700 memory=14976 CPUtime=1.47 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 2752 0 0 0 147 0 0 0 20 0 1 0 139266444 50892800 3744 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 12425 3744 1152 6655 0 2660 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14976 KiB

[startup+3.10541 s]
/proc/loadavg: 6.62 7.01 7.11 7/269 112908
/proc/meminfo: memFree=114351860/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=49700 memory=14976 CPUtime=3.07 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 2752 0 0 0 307 0 0 0 20 0 1 0 139266444 50892800 3744 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 12425 3744 1152 6655 0 2660 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14976 KiB

[startup+6.30016 s]
/proc/loadavg: 6.57 6.99 7.11 7/269 112908
/proc/meminfo: memFree=114327668/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=49700 memory=14976 CPUtime=6.26 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 2752 0 0 0 626 0 0 0 20 0 1 0 139266444 50892800 3744 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 12425 3744 1152 6655 0 2660 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14976 KiB

[startup+12.7002 s]
/proc/loadavg: 6.53 6.97 7.10 8/270 112909
/proc/meminfo: memFree=114256352/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=166948 memory=73396 CPUtime=14.62 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 15112 0 0 0 1460 2 0 0 20 0 2 0 139266444 170954752 18349 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 41737 18349 3328 6655 0 17291 0
[pid=112907/tid=112909] ppid=112904 vsize=166948 memory=6256 CPUtime=1.98 cores=0,2
/proc/112907/task/112909/stat : 112909 (LSIPExact) R 112904 112907 111934 0 -1 4194368 1754 0 0 0 198 0 0 0 20 0 2 0 139267446 170954752 18349 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
Current children cumulated CPU time: 14.62 s
Current children cumulated vsize: 166948 KiB
Current children cumulated memory: 73396 KiB

[startup+25.5002 s]
/proc/loadavg: 6.62 6.97 7.10 7/269 112910
/proc/meminfo: memFree=114144432/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=178408 memory=85172 CPUtime=37.87 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 37233 0 0 0 3782 5 0 0 20 0 2 0 139266444 182689792 21293 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 44602 21293 3360 6655 0 20638 0
[pid=112907/tid=112909] ppid=112904 vsize=178408 memory=14592 CPUtime=12.45 cores=0,2
/proc/112907/task/112909/stat : 112909 (LSIPExact) S 112904 112907 111934 0 -1 4194368 9300 0 0 0 1245 0 0 0 20 0 2 0 139267446 182689792 21293 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
Current children cumulated CPU time: 37.87 s
Current children cumulated vsize: 178408 KiB
Current children cumulated memory: 85172 KiB

[startup+26.7083 s]
# the end of solver process 112907 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=39.03 s, system=0.054722 s

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

[startup+25.6002 s]
/proc/loadavg: 6.62 6.97 7.10 7/269 112910
/proc/meminfo: memFree=114144432/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=178408 memory=85172 CPUtime=37.97 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 37233 0 0 0 3792 5 0 0 20 0 2 0 139266444 182689792 21293 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 44602 21293 3360 6655 0 20638 0
[pid=112907/tid=112909] ppid=112904 vsize=178408 memory=14592 CPUtime=12.45 cores=0,2
/proc/112907/task/112909/stat : 112909 (LSIPExact) S 112904 112907 111934 0 -1 4194368 9300 0 0 0 1245 0 0 0 20 0 2 0 139267446 182689792 21293 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
Current children cumulated CPU time: 37.97 s
Current children cumulated vsize: 178408 KiB
Current children cumulated memory: 85172 KiB

[startup+26.4002 s]
/proc/loadavg: 6.62 6.97 7.10 7/269 112910
/proc/meminfo: memFree=114134836/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=178408 memory=85172 CPUtime=38.77 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 37270 0 0 0 3872 5 0 0 20 0 2 0 139266444 182689792 21293 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 44602 21293 3360 6655 0 20638 0
[pid=112907/tid=112909] ppid=112904 vsize=178408 memory=85172 CPUtime=12.45 cores=0,2
/proc/112907/task/112909/stat : 112909 (LSIPExact) S 112904 112907 111934 0 -1 4194368 9300 0 0 0 1245 0 0 0 20 0 2 0 139267446 182689792 21293 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
Current children cumulated CPU time: 38.77 s
Current children cumulated vsize: 178408 KiB
Current children cumulated memory: 85172 KiB

[startup+26.6001 s]
/proc/loadavg: 6.62 6.97 7.10 7/269 112910
/proc/meminfo: memFree=114134836/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=178408 memory=85172 CPUtime=38.97 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 37359 0 0 0 3892 5 0 0 20 0 2 0 139266444 182689792 21293 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 44602 21293 3360 6655 0 20638 0
[pid=112907/tid=112909] ppid=112904 vsize=178408 memory=346637 CPUtime=12.45 cores=0,2
/proc/112907/task/112909/stat : 112909 (LSIPExact) S 112904 112907 111934 0 -1 4194368 9300 0 0 0 1245 0 0 0 20 0 2 0 139267446 182689792 21293 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
Current children cumulated CPU time: 38.97 s
Current children cumulated vsize: 178408 KiB
Current children cumulated memory: 85172 KiB

[startup+26.7001 s]
/proc/loadavg: 6.62 6.97 7.10 7/269 112910
/proc/meminfo: memFree=114134836/131249996 swapFree=33003468/33010684
[pid=112907] ppid=112904 vsize=178408 memory=83216 CPUtime=39.07 cores=0,2
/proc/112907/stat : 112907 (LSIPExact) R 112904 112907 111934 0 -1 4194304 39626 0 0 0 3902 5 0 0 20 0 1 0 139266444 182689792 20804 18446744073709551615 93915044651008 93915071908177 140734894624656 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 93915080410248 93915080841856 93915087159296 140734894631256 140734894631432 140734894631432 140734894637036 0
/proc/112907/statm: 44602 20804 3360 6655 0 20638 0
Current children cumulated CPU time: 39.07 s
Current children cumulated vsize: 178408 KiB
Current children cumulated memory: 83216 KiB

Child status: 0

Real time (s): 26.7083
CPU time (s): 39.0848
CPU user time (s): 39.03
CPU system time (s): 0.054722
CPU usage (%): 146.339
Max. virtual memory (cumulated for all children) (KiB): 178408
Max. memory (cumulated for all children) (KiB): 85172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 39.03
system time used= 0.054722
maximum resident set size= 85172
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41106
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= 86
involuntary context switches= 299


# summary of solver processes directly reported to runsolver:
#   pid: 112907
#   total CPU time (s): 39.0848
#   total CPU user time (s): 39.03
#   total CPU system time (s): 0.054722

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.059739 second user time and 0.150462 second system time

The end

Launcher Data

Begin job on nodeC021 at 2025-07-11 14:11:27
IDJOB=4527248
IDBENCH=164254
IDSOLVER=3384
FILE ID=nodeC021/4527248-1752235887
RUNJOBID= nodeC021-1752232205-111951
SLURM_JOB_ID= 9682532
Free space on /tmp= 430728 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/dec/miplib2017/normalized-ab71-20-100.0.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-4527248-1752235887/watcher-4527248-1752235887 -o /tmp/evaluation-result-4527248-1752235887/solver-4527248-1752235887 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752232205-111951 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4527248-1752235887.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 5a0bcd4a9e5bc1c51804f47b1691eae0
RANDOM SEED=1910245197

nodeC021 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		: 3627.181
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.781
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
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		: 3599.785
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
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		: 3599.783
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
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		: 3599.783
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
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		: 3599.779
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.777
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
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		: 3553.726
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        114375424 kB
MemAvailable:   121176796 kB
Buffers:            1056 kB
Cached:          7532384 kB
SwapCached:           32 kB
Active:          9032664 kB
Inactive:        7062756 kB
Active(anon):    8535668 kB
Inactive(anon):    39764 kB
Active(file):     496996 kB
Inactive(file):  7022992 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003468 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             45100 kB
Writeback:             0 kB
AnonPages:       8563168 kB
Mapped:           142372 kB
Shmem:             13452 kB
KReclaimable:     240848 kB
Slab:             334960 kB
SReclaimable:     240848 kB
SUnreclaim:        94112 kB
KernelStack:        4336 kB
PageTables:        19928 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    8947484 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:    608256 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430684 MiB
End job on nodeC021 at 2025-07-11 14:11:54