Trace number 4542884

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 60.3167 35.5352

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
even-colouring/ec-stargrid-06/normalized-ec_stargrid_06_012.opb
MD5SUMb02daac0bd5c49ad8b109680e19e1b42
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 benchmark0.041383
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables289
Total number of constraints146
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)144
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint8
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 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 12
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

60.19/35.49	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
60.19/35.49	c numVar: 289
60.19/35.49	c numCon: 146
60.19/35.49	c numEqual: 0
60.19/35.49	c intSize: 4
60.19/35.49	c ls_time: 10.0, mip_time: 1074.0, exact_time: 2506.0
60.19/35.49	c ------------------- Paras list -------------------
60.19/35.49	c Name                	 Type      	 Now       	 Default   	 Comment
60.19/35.49	c timeout             	 double    	 3600.000000	 3600      	 
60.19/35.49	c mip_time            	 double    	 0.300000  	 0.5       	 
60.19/35.49	c ls_time             	 double    	 10.000000 	 10        	 
60.19/35.49	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
60.19/35.49	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
60.19/35.49	c random_seed         	 int       	 0         	 0         	 
60.19/35.49	c sample_size         	 int       	 50        	 50        	 
60.19/35.49	c sub_score           	 int       	 1         	 1         	 
60.19/35.49	c tabu_base           	 int       	 3         	 3         	 
60.19/35.49	c tabu_variation      	 int       	 1         	 1         	 
60.19/35.49	c sub_div             	 int       	 4         	 4         	 
60.19/35.49	c nbcore              	 int       	 2         	 1         	 
60.19/35.49	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
60.19/35.49	c print_sol           	 int       	 1         	 1         	 
60.19/35.49	c tmpdir              	 string		 .         	 "."       	 
60.19/35.49	c home                	 string		 HOME	 "."       	 
60.19/35.49	c benchname           	 string		 HOME/instance-4542884-1753221912.opb	 ""        	 
60.19/35.49	c --------------------------------------------------
60.19/35.49	c Local Search solver
60.19/35.49	c MIP solver
60.19/35.49	c MIP solver infeasible
60.19/35.49	c use Exact solver
60.28/35.53	c Exact infeasible
60.28/35.53	s UNSATISFIABLE
60.28/35.53	c Total time: 36

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: 63794 MiB (41362 MiB free)
  memory of node 1: 64507 MiB (37623 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542884-1753221912/watcher-4542884-1753221912 -o /tmp/evaluation-result-4542884-1753221912/solver-4542884-1753221912 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1753220119-197389 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4542884-1753221912.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=197843, runsolver pid=197840
Current StackSize limit: 8192 KiB


[startup+0.100072 s]*
/proc/loadavg: 6.22 6.12 5.92 7/255 197844
/proc/meminfo: memFree=80881612/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=39912 memory=5376 CPUtime=0.1 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 339 0 0 0 10 0 0 0 20 0 1 0 237870928 40869888 1344 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 9978 1344 1152 6655 0 213 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39912 KiB
Current children cumulated memory: 5376 KiB

[startup+0.213488 s]*
/proc/loadavg: 6.22 6.12 5.92 7/255 197844
/proc/meminfo: memFree=80881612/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=39912 memory=5376 CPUtime=0.21 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 339 0 0 0 21 0 0 0 20 0 1 0 237870928 40869888 1344 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 9978 1344 1152 6655 0 213 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 39912 KiB
Current children cumulated memory: 5376 KiB

[startup+0.313336 s]*
/proc/loadavg: 6.22 6.12 5.92 7/255 197844
/proc/meminfo: memFree=80881612/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=39912 memory=5376 CPUtime=0.31 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 339 0 0 0 31 0 0 0 20 0 1 0 237870928 40869888 1344 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 9978 1344 1152 6655 0 213 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 39912 KiB
Current children cumulated memory: 5376 KiB

[startup+0.700301 s]
/proc/loadavg: 6.22 6.12 5.92 7/255 197844
/proc/meminfo: memFree=81552068/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=39912 memory=5376 CPUtime=0.68 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 339 0 0 0 68 0 0 0 20 0 1 0 237870928 40869888 1344 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 9978 1344 1152 6655 0 213 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 39912 KiB
Current children cumulated memory: 5376 KiB

[startup+1.50027 s]
/proc/loadavg: 6.22 6.12 5.92 7/255 197844
/proc/meminfo: memFree=81609700/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=39912 memory=5376 CPUtime=1.48 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 339 0 0 0 148 0 0 0 20 0 1 0 237870928 40869888 1344 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 9978 1344 1152 6655 0 213 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39912 KiB
Current children cumulated memory: 5376 KiB

[startup+3.11324 s]
/proc/loadavg: 6.20 6.12 5.92 7/255 197844
/proc/meminfo: memFree=81593444/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=39912 memory=5376 CPUtime=3.09 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 339 0 0 0 309 0 0 0 20 0 1 0 237870928 40869888 1344 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 9978 1344 1152 6655 0 213 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39912 KiB
Current children cumulated memory: 5376 KiB

[startup+6.30025 s]
/proc/loadavg: 6.20 6.12 5.92 7/255 197844
/proc/meminfo: memFree=81569028/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=39912 memory=5376 CPUtime=6.27 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 339 0 0 0 627 0 0 0 20 0 1 0 237870928 40869888 1344 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 9978 1344 1152 6655 0 213 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 39912 KiB
Current children cumulated memory: 5376 KiB

[startup+12.7002 s]
/proc/loadavg: 6.33 6.15 5.93 8/256 197845
/proc/meminfo: memFree=81497028/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=120584 memory=24252 CPUtime=15.3 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 2487 0 0 0 1529 1 0 0 20 0 2 0 237870928 123478016 6063 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 30146 6063 3424 6655 0 4496 0
[pid=197843/tid=197845] ppid=197840 vsize=120584 memory=24252 CPUtime=2.64 cores=1,3
/proc/197843/task/197845/stat : 197845 (LSIPExact) R 197840 197843 197377 0 -1 4194368 607 0 0 0 264 0 0 0 20 0 2 0 237871929 123478016 6063 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
Current children cumulated CPU time: 15.3 s
Current children cumulated vsize: 120584 KiB
Current children cumulated memory: 24252 KiB

[startup+25.5002 s]
/proc/loadavg: 6.43 6.17 5.94 8/253 197845
/proc/meminfo: memFree=81485864/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=122296 memory=30140 CPUtime=40.58 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 6510 0 0 0 4056 2 0 0 20 0 2 0 237870928 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 30574 7535 3424 6655 0 6040 0
[pid=197843/tid=197845] ppid=197840 vsize=122296 memory=14636 CPUtime=15.14 cores=1,3
/proc/197843/task/197845/stat : 197845 (LSIPExact) R 197840 197843 197377 0 -1 4194368 2502 0 0 0 1513 1 0 0 20 0 2 0 237871929 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
Current children cumulated CPU time: 40.58 s
Current children cumulated vsize: 122296 KiB
Current children cumulated memory: 30140 KiB

[startup+35.5352 s]
# the end of solver process 197843 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=60.2827 s, system=0.034036 s

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

[startup+25.6002 s]
/proc/loadavg: 6.43 6.17 5.94 8/253 197845
/proc/meminfo: memFree=81485864/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=122296 memory=30140 CPUtime=40.78 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 6510 0 0 0 4076 2 0 0 20 0 2 0 237870928 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 30574 7535 3424 6655 0 6040 0
[pid=197843/tid=197845] ppid=197840 vsize=122296 memory=2764 CPUtime=15.24 cores=1,3
/proc/197843/task/197845/stat : 197845 (LSIPExact) R 197840 197843 197377 0 -1 4194368 2502 0 0 0 1523 1 0 0 20 0 2 0 237871929 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
Current children cumulated CPU time: 40.78 s
Current children cumulated vsize: 122296 KiB
Current children cumulated memory: 30140 KiB

[startup+32.0002 s]*
/proc/loadavg: 6.52 6.20 5.95 8/253 197845
/proc/meminfo: memFree=81461728/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=122296 memory=30140 CPUtime=53.52 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 6511 0 0 0 5350 2 0 0 20 0 2 0 237870928 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 30574 7535 3424 6655 0 6040 0
[pid=197843/tid=197845] ppid=197840 vsize=122296 memory=0 CPUtime=21.58 cores=1,3
/proc/197843/task/197845/stat : 197845 (LSIPExact) R 197840 197843 197377 0 -1 4194368 2503 0 0 0 2157 1 0 0 20 0 2 0 237871929 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
Current children cumulated CPU time: 53.52 s
Current children cumulated vsize: 122296 KiB
Current children cumulated memory: 30140 KiB

[startup+33.6002 s]
/proc/loadavg: 6.52 6.20 5.95 8/253 197845
/proc/meminfo: memFree=81461728/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=122296 memory=30140 CPUtime=56.69 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 6511 0 0 0 5667 2 0 0 20 0 2 0 237870928 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 30574 7535 3424 6655 0 6040 0
[pid=197843/tid=197845] ppid=197840 vsize=122296 memory=24252 CPUtime=23.17 cores=1,3
/proc/197843/task/197845/stat : 197845 (LSIPExact) R 197840 197843 197377 0 -1 4194368 2503 0 0 0 2316 1 0 0 20 0 2 0 237871929 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
Current children cumulated CPU time: 56.69 s
Current children cumulated vsize: 122296 KiB
Current children cumulated memory: 30140 KiB

[startup+34.4001 s]
/proc/loadavg: 6.52 6.20 5.95 8/253 197845
/proc/meminfo: memFree=81453664/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=122296 memory=30140 CPUtime=58.28 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 6511 0 0 0 5826 2 0 0 20 0 2 0 237870928 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 30574 7535 3424 6655 0 6040 0
[pid=197843/tid=197845] ppid=197840 vsize=122296 memory=8622524 CPUtime=23.96 cores=1,3
/proc/197843/task/197845/stat : 197845 (LSIPExact) R 197840 197843 197377 0 -1 4194368 2503 0 0 0 2395 1 0 0 20 0 2 0 237871929 125231104 7535 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
Current children cumulated CPU time: 58.28 s
Current children cumulated vsize: 122296 KiB
Current children cumulated memory: 30140 KiB

[startup+35.2002 s]
/proc/loadavg: 6.52 6.20 5.95 8/253 197845
/proc/meminfo: memFree=81449568/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=122296 memory=30524 CPUtime=59.87 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 6642 0 0 0 5985 2 0 0 20 0 2 0 237870928 125231104 7631 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 30574 7631 3424 6655 0 6244 0
[pid=197843/tid=197845] ppid=197840 vsize=122296 memory=22 CPUtime=24.75 cores=1,3
/proc/197843/task/197845/stat : 197845 (LSIPExact) R 197840 197843 197377 0 -1 4194368 2634 0 0 0 2474 1 0 0 20 0 2 0 237871929 125231104 7631 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
Current children cumulated CPU time: 59.87 s
Current children cumulated vsize: 122296 KiB
Current children cumulated memory: 30524 KiB

[startup+35.4002 s]
/proc/loadavg: 6.52 6.20 5.95 8/253 197845
/proc/meminfo: memFree=81449568/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=122296 memory=30524 CPUtime=60.19 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) R 197840 197843 197377 0 -1 4194304 6642 0 0 0 6017 2 0 0 20 0 2 0 237870928 125231104 7631 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 30574 7631 3424 6655 0 6244 0
[pid=197843/tid=197845] ppid=197840 vsize=122296 memory=27392 CPUtime=24.87 cores=1,3
/proc/197843/task/197845/stat : 197845 (LSIPExact) S 197840 197843 197377 0 -1 4194368 2634 0 0 0 2486 1 0 0 20 0 2 0 237871929 125231104 7631 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 1 0 0 -1 3 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
Current children cumulated CPU time: 60.19 s
Current children cumulated vsize: 122296 KiB
Current children cumulated memory: 30524 KiB

[startup+35.5002 s]
/proc/loadavg: 6.52 6.20 5.95 8/253 197845
/proc/meminfo: memFree=81449568/131382112 swapFree=33010416/33010684
[pid=197843] ppid=197840 vsize=122296 memory=28768 CPUtime=60.28 cores=1,3
/proc/197843/stat : 197843 (LSIPExact) S 197840 197843 197377 0 -1 4194304 6782 0 0 0 6026 2 0 0 20 0 1 0 237870928 125231104 7192 18446744073709551615 94295862677504 94295889933905 140724403976064 0 0 0 0 0 16386 1 0 0 17 1 0 0 0 0 0 94295898436744 94295898868352 94295912644608 140724403984728 140724403984904 140724403984904 140724403990508 0
/proc/197843/statm: 30574 7192 3456 6655 0 6244 0
Current children cumulated CPU time: 60.28 s
Current children cumulated vsize: 122296 KiB
Current children cumulated memory: 28768 KiB

Child status: 0

Real time (s): 35.5352
CPU time (s): 60.3167
CPU user time (s): 60.2827
CPU system time (s): 0.034036
CPU usage (%): 169.738
Max. virtual memory (cumulated for all children) (KiB): 122296
Max. memory (cumulated for all children) (KiB): 30524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 60.2827
system time used= 0.034036
maximum resident set size= 30780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7677
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= 307
involuntary context switches= 499


# summary of solver processes directly reported to runsolver:
#   pid: 197843
#   total CPU time (s): 60.3167
#   total CPU user time (s): 60.2827
#   total CPU system time (s): 0.034036

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.125352 second user time and 0.269513 second system time

The end

Launcher Data 

Begin job on nodeC012 at 2025-07-23 00:05:12
IDJOB=4542884
IDBENCH=164900
IDSOLVER=3337
FILE ID=nodeC012/4542884-1753221912
RUNJOBID= nodeC012-1753220119-197389
SLURM_JOB_ID= 9687805
Free space on /tmp= 432624 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/even-colouring/ec-stargrid-06/normalized-ec_stargrid_06_012.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4542884-1753221912/watcher-4542884-1753221912 -o /tmp/evaluation-result-4542884-1753221912/solver-4542884-1753221912 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1753220119-197389 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4542884-1753221912.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= b02daac0bd5c49ad8b109680e19e1b42
RANDOM SEED=1628335279

nodeC012 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.493
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.370
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3590.933
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.153
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.100
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.701
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3590.858
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        80881612 kB
MemAvailable:   82013012 kB
Buffers:            2136 kB
Cached:          1897016 kB
SwapCached:           12 kB
Active:         49041060 kB
Inactive:         693444 kB
Active(anon):   47856804 kB
Inactive(anon):     4688 kB
Active(file):    1184256 kB
Inactive(file):   688756 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44652 kB
Writeback:             4 kB
AnonPages:      47821856 kB
Mapped:           148308 kB
Shmem:             26140 kB
KReclaimable:     195644 kB
Slab:             287492 kB
SReclaimable:     195644 kB
SUnreclaim:        91848 kB
KernelStack:        4112 kB
PageTables:        97848 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   53203292 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149512 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:  30824448 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:      187208 kB
DirectMap2M:     8103936 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432580 MiB
End job on nodeC012 at 2025-07-23 00:05:48