Trace number 4527089

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 37.0515 23.8305

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid3x20split.opb
MD5SUMffb29fa667bfac1d45f40db60382ea54
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 benchmark0.012183
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables121
Total number of constraints61
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)61
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

37.01/23.82	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
37.01/23.82	c numVar: 121
37.01/23.82	c numCon: 61
37.01/23.82	c numEqual: 61
37.01/23.82	c intSize: 3
37.01/23.82	c ls_time: 10.0, mip_time: 716.0, exact_time: 2864.0
37.01/23.82	c ------------------- Paras list -------------------
37.01/23.82	c Name                	 Type      	 Now       	 Default   	 Comment
37.01/23.82	c timeout             	 double    	 3600.000000	 3600      	 
37.01/23.82	c mip_time            	 double    	 0.200000  	 0.5       	 
37.01/23.82	c ls_time             	 double    	 10.000000 	 10        	 
37.01/23.82	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
37.01/23.82	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
37.01/23.82	c random_seed         	 int       	 0         	 0         	 
37.01/23.82	c sample_size         	 int       	 50        	 50        	 
37.01/23.82	c sub_score           	 int       	 1         	 1         	 
37.01/23.82	c tabu_base           	 int       	 3         	 3         	 
37.01/23.82	c tabu_variation      	 int       	 1         	 1         	 
37.01/23.82	c sub_div             	 int       	 4         	 4         	 
37.01/23.82	c nbcore              	 int       	 2         	 1         	 
37.01/23.82	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
37.01/23.82	c print_sol           	 int       	 1         	 1         	 
37.01/23.82	c tmpdir              	 string		 .         	 "."       	 
37.01/23.82	c home                	 string		 HOME	 "."       	 
37.01/23.82	c benchname           	 string		 HOME/instance-4527089-1752235133.opb	 ""        	 
37.01/23.82	c --------------------------------------------------
37.01/23.82	c Local Search solver
37.01/23.82	c MIP solver
37.01/23.82	c MIP solver infeasible
37.01/23.82	s UNSATISFIABLE
37.01/23.82	c Total time: 24

Verifier Data

ERROR: no interpretation found !

Watcher Data

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63708 MiB (52744 MiB free)
  memory of node 1: 64465 MiB (60185 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527089-1752235133/watcher-4527089-1752235133 -o /tmp/evaluation-result-4527089-1752235133/solver-4527089-1752235133 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1752232205-128451 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4527089-1752235133.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=129534, runsolver pid=129531

[startup+0.100066 s]*
/proc/loadavg: 7.83 7.99 7.64 8/267 129535
/proc/meminfo: memFree=115641052/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=39772 memory=5120 CPUtime=0.09 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 292 0 0 0 9 0 0 0 20 0 1 0 139190884 40726528 1280 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+0.205982 s]*
/proc/loadavg: 7.83 7.99 7.64 8/267 129535
/proc/meminfo: memFree=115640812/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=39772 memory=5120 CPUtime=0.2 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 292 0 0 0 20 0 0 0 20 0 1 0 139190884 40726528 1280 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+0.305872 s]*
/proc/loadavg: 7.83 7.99 7.64 8/267 129535
/proc/meminfo: memFree=115640812/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=39772 memory=5120 CPUtime=0.3 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 292 0 0 0 30 0 0 0 20 0 1 0 139190884 40726528 1280 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+0.700175 s]
/proc/loadavg: 7.83 7.99 7.64 8/267 129535
/proc/meminfo: memFree=115640812/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=39772 memory=5120 CPUtime=0.68 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 292 0 0 0 68 0 0 0 20 0 1 0 139190884 40726528 1280 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+1.50018 s]
/proc/loadavg: 7.83 7.99 7.64 8/267 129535
/proc/meminfo: memFree=115640828/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=39772 memory=5120 CPUtime=1.48 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 292 0 0 0 148 0 0 0 20 0 1 0 139190884 40726528 1280 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+3.10581 s]
/proc/loadavg: 7.83 7.99 7.64 8/267 129535
/proc/meminfo: memFree=115640332/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=39772 memory=5120 CPUtime=3.08 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 292 0 0 0 308 0 0 0 20 0 1 0 139190884 40726528 1280 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+6.30017 s]
/proc/loadavg: 7.76 7.97 7.64 8/267 129535
/proc/meminfo: memFree=115641088/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=39772 memory=5120 CPUtime=6.26 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 292 0 0 0 626 0 0 0 20 0 1 0 139190884 40726528 1280 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+12.7002 s]
/proc/loadavg: 7.70 7.95 7.64 9/268 129536
/proc/meminfo: memFree=115629248/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=119708 memory=21776 CPUtime=15.29 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 1942 0 0 0 1529 0 0 0 20 0 2 0 139190884 122580992 5444 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 29927 5444 3328 6655 0 4065 0
[pid=129534/tid=129536] ppid=129531 vsize=119708 memory=6388 CPUtime=2.65 cores=5,7
/proc/129534/task/129536/stat : 129536 (LSIPExact) R 129531 129534 128431 0 -1 4194368 299 0 0 0 265 0 0 0 20 0 2 0 139191885 122580992 5444 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
Current children cumulated CPU time: 15.29 s
Current children cumulated vsize: 119708 KiB
Current children cumulated memory: 21776 KiB

[startup+23.8305 s]
# the end of solver process 129534 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=37.0385 s, system=0.01294 s

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

[startup+12.8002 s]
/proc/loadavg: 7.70 7.95 7.64 9/268 129536
/proc/meminfo: memFree=115629248/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=119708 memory=21776 CPUtime=15.49 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 1942 0 0 0 1549 0 0 0 20 0 2 0 139190884 122580992 5444 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 29927 5444 3328 6655 0 4065 0
[pid=129534/tid=129536] ppid=129531 vsize=119708 memory=21776 CPUtime=2.75 cores=5,7
/proc/129534/task/129536/stat : 129536 (LSIPExact) R 129531 129534 128431 0 -1 4194368 299 0 0 0 275 0 0 0 20 0 2 0 139191885 122580992 5444 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
Current children cumulated CPU time: 15.49 s
Current children cumulated vsize: 119708 KiB
Current children cumulated memory: 21776 KiB

[startup+19.2002 s]
/proc/loadavg: 7.72 7.96 7.64 9/268 129536
/proc/meminfo: memFree=115626412/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=119708 memory=21904 CPUtime=28.2 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 2670 0 0 0 2820 0 0 0 20 0 2 0 139190884 122580992 5476 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 29927 5476 3328 6655 0 4095 0
[pid=129534/tid=129536] ppid=129531 vsize=119708 memory=21904 CPUtime=9.08 cores=5,7
/proc/129534/task/129536/stat : 129536 (LSIPExact) R 129531 129534 128431 0 -1 4194368 600 0 0 0 908 0 0 0 20 0 2 0 139191885 122580992 5476 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
Current children cumulated CPU time: 28.2 s
Current children cumulated vsize: 119708 KiB
Current children cumulated memory: 21904 KiB

[startup+22.4002 s]
/proc/loadavg: 7.75 7.96 7.64 8/269 129538
/proc/meminfo: memFree=115625356/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=120056 memory=22672 CPUtime=34.32 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 4047 0 0 0 3431 1 0 0 20 0 2 0 139190884 122937344 5668 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 30014 5668 3360 6655 0 4183 0
[pid=129534/tid=129536] ppid=129531 vsize=120056 memory=21904 CPUtime=11.99 cores=5,7
/proc/129534/task/129536/stat : 129536 (LSIPExact) R 129531 129534 128431 0 -1 4194368 883 0 0 0 1199 0 0 0 20 0 2 0 139191885 122937344 5668 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
Current children cumulated CPU time: 34.32 s
Current children cumulated vsize: 120056 KiB
Current children cumulated memory: 22672 KiB

[startup+23.2002 s]
/proc/loadavg: 7.75 7.96 7.64 9/269 129538
/proc/meminfo: memFree=115625608/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=120056 memory=22800 CPUtime=35.9 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 4181 0 0 0 3589 1 0 0 20 0 2 0 139190884 122937344 5700 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 30014 5700 3360 6655 0 4237 0
[pid=129534/tid=129536] ppid=129531 vsize=120056 memory=14432 CPUtime=12.78 cores=5,7
/proc/129534/task/129536/stat : 129536 (LSIPExact) R 129531 129534 128431 0 -1 4194368 1017 0 0 0 1278 0 0 0 20 0 2 0 139191885 122937344 5700 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
Current children cumulated CPU time: 35.9 s
Current children cumulated vsize: 120056 KiB
Current children cumulated memory: 22800 KiB

[startup+23.6002 s]
/proc/loadavg: 7.75 7.96 7.64 9/269 129538
/proc/meminfo: memFree=115625608/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=120056 memory=22800 CPUtime=36.7 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) R 129531 129534 128431 0 -1 4194304 4182 0 0 0 3669 1 0 0 20 0 2 0 139190884 122937344 5700 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 30014 5700 3360 6655 0 4237 0
[pid=129534/tid=129536] ppid=129531 vsize=120056 memory=20608 CPUtime=13.18 cores=5,7
/proc/129534/task/129536/stat : 129536 (LSIPExact) R 129531 129534 128431 0 -1 4194368 1018 0 0 0 1318 0 0 0 20 0 2 0 139191885 122937344 5700 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
Current children cumulated CPU time: 36.7 s
Current children cumulated vsize: 120056 KiB
Current children cumulated memory: 22800 KiB

[startup+23.8002 s]
/proc/loadavg: 7.75 7.96 7.64 9/269 129538
/proc/meminfo: memFree=115625608/131250000 swapFree=33010160/33010684
[pid=129534] ppid=129531 vsize=120056 memory=22800 CPUtime=37.01 cores=5,7
/proc/129534/stat : 129534 (LSIPExact) S 129531 129534 128431 0 -1 4194304 4182 0 0 0 3700 1 0 0 20 0 2 0 139190884 122937344 5700 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
/proc/129534/statm: 30014 5700 3360 6655 0 4237 0
[pid=129534/tid=129536] ppid=129531 vsize=120056 memory=-7808294779781085815 CPUtime=13.38 cores=5,7
/proc/129534/task/129536/stat : 129536 (LSIPExact) R 129531 129534 128431 0 -1 4194368 1018 0 0 0 1338 0 0 0 20 0 2 0 139191885 122937344 5700 18446744073709551615 94878488338432 94878515595601 140729449628448 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94878524097672 94878524529280 94878552887296 140729449630040 140729449630216 140729449630216 140729449635820 0
Current children cumulated CPU time: 37.01 s
Current children cumulated vsize: 120056 KiB
Current children cumulated memory: 22800 KiB

Child status: 0

Real time (s): 23.8305
CPU time (s): 37.0515
CPU user time (s): 37.0385
CPU system time (s): 0.01294
CPU usage (%): 155.479
Max. virtual memory (cumulated for all children) (KiB): 120056
Max. memory (cumulated for all children) (KiB): 22800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 37.0385
system time used= 0.01294
maximum resident set size= 23056
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4333
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= 103
involuntary context switches= 1079


# summary of solver processes directly reported to runsolver:
#   pid: 129534
#   total CPU time (s): 37.0515
#   total CPU user time (s): 37.0385
#   total CPU system time (s): 0.01294

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.060306 second user time and 0.144366 second system time

The end

Launcher Data

Begin job on nodeC016 at 2025-07-11 13:58:53
IDJOB=4527089
IDBENCH=160442
IDSOLVER=3384
FILE ID=nodeC016/4527089-1752235133
RUNJOBID= nodeC016-1752232205-128451
SLURM_JOB_ID= 9682527
Free space on /tmp= 430496 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid3x20split.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4527089-1752235133/watcher-4527089-1752235133 -o /tmp/evaluation-result-4527089-1752235133/solver-4527089-1752235133 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1752232205-128451 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4527089-1752235133.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= ffb29fa667bfac1d45f40db60382ea54
RANDOM SEED=349252823

nodeC016 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		: 3599.732
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	: 6999.48
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		: 3599.710
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.069
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	: 6999.48
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		: 3599.737
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.054
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	: 6999.48
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		: 3544.332
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	: 6999.48
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		: 3599.818
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	: 6999.48
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		: 3599.738
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        115640004 kB
MemAvailable:   127904384 kB
Buffers:            2144 kB
Cached:         12976668 kB
SwapCached:           28 kB
Active:          2435892 kB
Inactive:       12292040 kB
Active(anon):    1765052 kB
Inactive(anon):     2112 kB
Active(file):     670840 kB
Inactive(file): 12289928 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44648 kB
Writeback:             0 kB
AnonPages:       1752324 kB
Mapped:           142496 kB
Shmem:             18044 kB
KReclaimable:     285704 kB
Slab:             383060 kB
SReclaimable:     285704 kB
SUnreclaim:        97356 kB
KernelStack:        4304 kB
PageTables:         6560 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    2114872 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150648 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1099776 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430452 MiB
End job on nodeC016 at 2025-07-11 13:59:17