Trace number 4515229

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 40.3375 27.3337

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 

40.29/27.32	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
40.29/27.32	c numVar: 6689
40.29/27.32	c numCon: 6377
40.29/27.32	c numEqual: 0
40.29/27.32	c intSize: 29
40.29/27.32	c ls_time: 10.0, mip_time: 716.0, exact_time: 2864.0
40.29/27.32	c ------------------- Paras list -------------------
40.29/27.32	c Name                	 Type      	 Now       	 Default   	 Comment
40.29/27.32	c timeout             	 double    	 3600.000000	 3600      	 
40.29/27.32	c mip_time            	 double    	 0.200000  	 0.5       	 
40.29/27.32	c ls_time             	 double    	 10.000000 	 10        	 
40.29/27.32	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
40.29/27.32	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
40.29/27.32	c random_seed         	 int       	 0         	 0         	 
40.29/27.32	c sample_size         	 int       	 50        	 50        	 
40.29/27.32	c sub_score           	 int       	 1         	 1         	 
40.29/27.32	c tabu_base           	 int       	 3         	 3         	 
40.29/27.32	c tabu_variation      	 int       	 1         	 1         	 
40.29/27.32	c sub_div             	 int       	 4         	 4         	 
40.29/27.32	c nbcore              	 int       	 2         	 1         	 
40.29/27.32	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
40.29/27.32	c print_sol           	 int       	 1         	 1         	 
40.29/27.32	c tmpdir              	 string		 .         	 "."       	 
40.29/27.32	c home                	 string		 HOME	 "."       	 
40.29/27.32	c benchname           	 string		 HOME/instance-4515229-1751139906.opb	 ""        	 
40.29/27.32	c --------------------------------------------------
40.29/27.32	c Local Search solver
40.29/27.32	c MIP solver
40.29/27.32	c MIP solver infeasible
40.29/27.33	s UNSATISFIABLE
40.29/27.33	c Total time: 28

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: 63837 MiB (63272 MiB free)
  memory of node 1: 64465 MiB (63170 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4515229-1751139906/watcher-4515229-1751139906 -o /tmp/evaluation-result-4515229-1751139906/solver-4515229-1751139906 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751133631-11330 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4515229-1751139906.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=13603, runsolver pid=13600

[startup+0.100067 s]*
/proc/loadavg: 6.80 6.15 5.69 7/254 13604
/proc/meminfo: memFree=129469932/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=49520 memory=14848 CPUtime=0.09 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 2736 0 0 0 9 0 0 0 20 0 1 0 29670013 50708480 3712 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 12380 3712 1120 6655 0 2615 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 49520 KiB
Current children cumulated memory: 14848 KiB

[startup+0.21318 s]*
/proc/loadavg: 6.80 6.15 5.69 7/254 13604
/proc/meminfo: memFree=129469932/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=49520 memory=14848 CPUtime=0.21 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 2736 0 0 0 21 0 0 0 20 0 1 0 29670013 50708480 3712 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 12380 3712 1120 6655 0 2615 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 49520 KiB
Current children cumulated memory: 14848 KiB

[startup+0.312772 s]*
/proc/loadavg: 6.80 6.15 5.69 7/254 13604
/proc/meminfo: memFree=129469932/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=49700 memory=14848 CPUtime=0.3 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 2747 0 0 0 30 0 0 0 20 0 1 0 29670013 50892800 3712 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 12425 3712 1120 6655 0 2660 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14848 KiB

[startup+0.70026 s]
/proc/loadavg: 6.80 6.15 5.69 7/254 13604
/proc/meminfo: memFree=129469932/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=49700 memory=14848 CPUtime=0.68 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 2747 0 0 0 68 0 0 0 20 0 1 0 29670013 50892800 3712 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 12425 3712 1120 6655 0 2660 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14848 KiB

[startup+1.50025 s]
/proc/loadavg: 6.80 6.15 5.69 7/254 13604
/proc/meminfo: memFree=129469932/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=49700 memory=14848 CPUtime=1.47 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 2747 0 0 0 147 0 0 0 20 0 1 0 29670013 50892800 3712 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 12425 3712 1120 6655 0 2660 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14848 KiB

[startup+3.11259 s]
/proc/loadavg: 6.80 6.15 5.69 7/254 13604
/proc/meminfo: memFree=129469960/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=49700 memory=14848 CPUtime=3.08 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 2747 0 0 0 308 0 0 0 20 0 1 0 29670013 50892800 3712 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 12425 3712 1120 6655 0 2660 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14848 KiB

[startup+6.30026 s]
/proc/loadavg: 6.74 6.14 5.69 7/254 13604
/proc/meminfo: memFree=129470852/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=49700 memory=14848 CPUtime=6.26 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 2747 0 0 0 626 0 0 0 20 0 1 0 29670013 50892800 3712 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 12425 3712 1120 6655 0 2660 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 49700 KiB
Current children cumulated memory: 14848 KiB

[startup+12.7002 s]
/proc/loadavg: 6.76 6.16 5.70 8/255 13605
/proc/meminfo: memFree=129431036/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=166544 memory=73120 CPUtime=14.61 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 15014 0 0 0 1459 2 0 0 20 0 2 0 29670013 170541056 18280 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 41636 18280 3360 6655 0 17190 0
[pid=13603/tid=13605] ppid=13600 vsize=166544 memory=66848 CPUtime=1.96 cores=0,2
/proc/13603/task/13605/stat : 13605 (LSIPExact) R 13600 13603 11315 0 -1 4194368 1754 0 0 0 196 0 0 0 20 0 2 0 29671016 170541056 18280 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
Current children cumulated CPU time: 14.61 s
Current children cumulated vsize: 166544 KiB
Current children cumulated memory: 73120 KiB

[startup+25.5003 s]
/proc/loadavg: 6.73 6.18 5.72 7/255 13606
/proc/meminfo: memFree=129413640/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=178548 memory=85280 CPUtime=38.5 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 37025 0 0 0 3847 3 0 0 20 0 2 0 29670013 182833152 21320 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 44637 21320 3392 6655 0 20673 0
[pid=13603/tid=13605] ppid=13600 vsize=178548 memory=78624 CPUtime=13.09 cores=0,2
/proc/13603/task/13605/stat : 13605 (LSIPExact) S 13600 13603 11315 0 -1 4194368 9389 0 0 0 1309 0 0 0 20 0 2 0 29671016 182833152 21320 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
Current children cumulated CPU time: 38.5 s
Current children cumulated vsize: 178548 KiB
Current children cumulated memory: 85280 KiB

[startup+27.3336 s]
# the end of solver process 13603 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=40.2977 s, system=0.039837 s

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

[startup+25.6004 s]
/proc/loadavg: 6.73 6.18 5.72 7/255 13606
/proc/meminfo: memFree=129413640/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=178548 memory=85280 CPUtime=38.6 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 37053 0 0 0 3857 3 0 0 20 0 2 0 29670013 182833152 21320 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 44637 21320 3392 6655 0 20673 0
[pid=13603/tid=13605] ppid=13600 vsize=178548 memory=78624 CPUtime=13.09 cores=0,2
/proc/13603/task/13605/stat : 13605 (LSIPExact) S 13600 13603 11315 0 -1 4194368 9389 0 0 0 1309 0 0 0 20 0 2 0 29671016 182833152 21320 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
Current children cumulated CPU time: 38.6 s
Current children cumulated vsize: 178548 KiB
Current children cumulated memory: 85280 KiB

[startup+26.4002 s]
/proc/loadavg: 6.73 6.18 5.72 7/255 13606
/proc/meminfo: memFree=129409544/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=178548 memory=85280 CPUtime=39.4 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 37056 0 0 0 3937 3 0 0 20 0 2 0 29670013 182833152 21320 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 44637 21320 3392 6655 0 20673 0
[pid=13603/tid=13605] ppid=13600 vsize=178548 memory=85280 CPUtime=13.09 cores=0,2
/proc/13603/task/13605/stat : 13605 (LSIPExact) S 13600 13603 11315 0 -1 4194368 9389 0 0 0 1309 0 0 0 20 0 2 0 29671016 182833152 21320 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
Current children cumulated CPU time: 39.4 s
Current children cumulated vsize: 178548 KiB
Current children cumulated memory: 85280 KiB

[startup+26.8002 s]
/proc/loadavg: 6.73 6.18 5.72 7/255 13606
/proc/meminfo: memFree=129409544/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=178548 memory=85280 CPUtime=39.79 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 37071 0 0 0 3976 3 0 0 20 0 2 0 29670013 182833152 21320 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 44637 21320 3392 6655 0 20673 0
[pid=13603/tid=13605] ppid=13600 vsize=178548 memory=85280 CPUtime=13.09 cores=0,2
/proc/13603/task/13605/stat : 13605 (LSIPExact) S 13600 13603 11315 0 -1 4194368 9389 0 0 0 1309 0 0 0 20 0 2 0 29671016 182833152 21320 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
Current children cumulated CPU time: 39.79 s
Current children cumulated vsize: 178548 KiB
Current children cumulated memory: 85280 KiB

[startup+27.2003 s]
/proc/loadavg: 6.73 6.18 5.72 7/255 13606
/proc/meminfo: memFree=129409544/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=178548 memory=85408 CPUtime=40.19 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 37194 0 0 0 4016 3 0 0 20 0 2 0 29670013 182833152 21352 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 44637 21352 3392 6655 0 20673 0
[pid=13603/tid=13605] ppid=13600 vsize=178548 memory=85280 CPUtime=13.09 cores=0,2
/proc/13603/task/13605/stat : 13605 (LSIPExact) S 13600 13603 11315 0 -1 4194368 9389 0 0 0 1309 0 0 0 20 0 2 0 29671016 182833152 21352 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
Current children cumulated CPU time: 40.19 s
Current children cumulated vsize: 178548 KiB
Current children cumulated memory: 85408 KiB

[startup+27.3003 s]
/proc/loadavg: 6.73 6.18 5.72 7/255 13606
/proc/meminfo: memFree=129409544/131382116 swapFree=33010684/33010684
[pid=13603] ppid=13600 vsize=178548 memory=85408 CPUtime=40.29 cores=0,2
/proc/13603/stat : 13603 (LSIPExact) R 13600 13603 11315 0 -1 4194304 37194 0 0 0 4026 3 0 0 20 0 2 0 29670013 182833152 21352 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
/proc/13603/statm: 44637 21352 3392 6655 0 20673 0
[pid=13603/tid=13605] ppid=13600 vsize=178548 memory=11008 CPUtime=13.09 cores=0,2
/proc/13603/task/13605/stat : 13605 (LSIPExact) S 13600 13603 11315 0 -1 4194368 9389 0 0 0 1309 0 0 0 20 0 2 0 29671016 182833152 21352 18446744073709551615 94310381912064 94310409168465 140730569309936 0 0 0 0 0 16386 1 0 0 -1 2 0 0 0 0 0 94310417671304 94310418102912 94310441230336 140730569316698 140730569316874 140730569316874 140730569322476 0
Current children cumulated CPU time: 40.29 s
Current children cumulated vsize: 178548 KiB
Current children cumulated memory: 85408 KiB

Child status: 0

Real time (s): 27.3337
CPU time (s): 40.3375
CPU user time (s): 40.2977
CPU system time (s): 0.039837
CPU usage (%): 147.575
Max. virtual memory (cumulated for all children) (KiB): 178548
Max. memory (cumulated for all children) (KiB): 85408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.2977
system time used= 0.039837
maximum resident set size= 85536
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40942
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= 85
involuntary context switches= 579


# summary of solver processes directly reported to runsolver:
#   pid: 13603
#   total CPU time (s): 40.3375
#   total CPU user time (s): 40.2977
#   total CPU system time (s): 0.039837

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.116387 second user time and 0.255131 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2025-06-28 21:45:06
IDJOB=4515229
IDBENCH=164254
IDSOLVER=3336
FILE ID=nodeC010/4515229-1751139906
RUNJOBID= nodeC010-1751133631-11330
SLURM_JOB_ID= 9587410
Free space on /tmp= 432924 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-4515229-1751139906/watcher-4515229-1751139906 -o /tmp/evaluation-result-4515229-1751139906/solver-4515229-1751139906 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751133631-11330 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4515229-1751139906.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= 5a0bcd4a9e5bc1c51804f47b1691eae0
RANDOM SEED=2059004868

nodeC010 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		: 1197.189
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	: 6983.36
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		: 3591.436
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	: 6983.36
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		: 1197.480
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	: 6983.36
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		: 3591.439
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	: 6983.36
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		: 3591.465
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	: 6983.36
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		: 3591.452
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	: 6983.36
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		: 3591.447
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	: 6983.36
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		: 1197.826
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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        129477680 kB
MemAvailable:   129206420 kB
Buffers:            3280 kB
Cached:           541224 kB
SwapCached:            0 kB
Active:           980848 kB
Inactive:         335064 kB
Active(anon):     789368 kB
Inactive(anon):        0 kB
Active(file):     191480 kB
Inactive(file):   335064 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             45128 kB
Writeback:             0 kB
AnonPages:        772564 kB
Mapped:           143284 kB
Shmem:             17960 kB
KReclaimable:      83648 kB
Slab:             162656 kB
SReclaimable:      83648 kB
SUnreclaim:        79008 kB
KernelStack:        4096 kB
PageTables:         4628 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1173984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149432 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    462848 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:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 432880 MiB
End job on nodeC010 at 2025-06-28 21:45:34