Trace number 4514114

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 52.9088 31.7377

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/
rand6reg/normalized-rand6reg-v071-n2.opb
MD5SUM9a4787c73b047272369cfbced442c738
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 benchmark0.01037
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables213
Total number of constraints71
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)71
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7
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 

52.87/31.70	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
52.87/31.70	c numVar: 213
52.87/31.70	c numCon: 71
52.87/31.70	c numEqual: 71
52.87/31.70	c intSize: 3
52.87/31.70	c ls_time: 10.0, mip_time: 1074.0, exact_time: 2506.0
52.87/31.70	c ------------------- Paras list -------------------
52.87/31.70	c Name                	 Type      	 Now       	 Default   	 Comment
52.87/31.70	c timeout             	 double    	 3600.000000	 3600      	 
52.87/31.70	c mip_time            	 double    	 0.300000  	 0.5       	 
52.87/31.70	c ls_time             	 double    	 10.000000 	 10        	 
52.87/31.70	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
52.87/31.70	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
52.87/31.70	c random_seed         	 int       	 0         	 0         	 
52.87/31.70	c sample_size         	 int       	 50        	 50        	 
52.87/31.70	c sub_score           	 int       	 1         	 1         	 
52.87/31.70	c tabu_base           	 int       	 3         	 3         	 
52.87/31.70	c tabu_variation      	 int       	 1         	 1         	 
52.87/31.70	c sub_div             	 int       	 4         	 4         	 
52.87/31.70	c nbcore              	 int       	 2         	 1         	 
52.87/31.70	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
52.87/31.70	c print_sol           	 int       	 1         	 1         	 
52.87/31.70	c tmpdir              	 string		 .         	 "."       	 
52.87/31.70	c home                	 string		 HOME	 "."       	 
52.87/31.70	c benchname           	 string		 HOME/instance-4514114-1751213766.opb	 ""        	 
52.87/31.70	c --------------------------------------------------
52.87/31.70	c Local Search solver
52.87/31.70	c MIP solver
52.87/31.70	c MIP solver infeasible
52.87/31.70	c use Exact solver
52.87/31.73	c Exact infeasible
52.87/31.73	s UNSATISFIABLE
52.87/31.73	c Total time: 32

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 (62546 MiB free)
  memory of node 1: 64465 MiB (63589 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4514114-1751213766/watcher-4514114-1751213766 -o /tmp/evaluation-result-4514114-1751213766/solver-4514114-1751213766 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751208587-27663 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4514114-1751213766.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
Current StackSize limit: 8192 KiB

solver pid=29174, runsolver pid=29171

[startup+0.100055 s]*
/proc/loadavg: 5.46 5.50 6.10 6/265 29175
/proc/meminfo: memFree=129163704/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=39776 memory=5376 CPUtime=0.09 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 309 0 0 0 9 0 0 0 20 0 1 0 37053179 40730624 1344 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 9944 1344 1184 6655 0 179 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5376 KiB

[startup+0.205179 s]*
/proc/loadavg: 5.46 5.50 6.10 6/265 29175
/proc/meminfo: memFree=129163704/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=39776 memory=5376 CPUtime=0.19 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 309 0 0 0 19 0 0 0 20 0 1 0 37053179 40730624 1344 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 9944 1344 1184 6655 0 179 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5376 KiB

[startup+0.30457 s]*
/proc/loadavg: 5.46 5.50 6.10 6/265 29175
/proc/meminfo: memFree=129163704/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=39776 memory=5376 CPUtime=0.29 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 309 0 0 0 29 0 0 0 20 0 1 0 37053179 40730624 1344 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 9944 1344 1184 6655 0 179 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5376 KiB

[startup+0.700104 s]
/proc/loadavg: 5.46 5.50 6.10 6/265 29175
/proc/meminfo: memFree=129163704/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=39776 memory=5376 CPUtime=0.68 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 309 0 0 0 68 0 0 0 20 0 1 0 37053179 40730624 1344 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 9944 1344 1184 6655 0 179 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5376 KiB

[startup+1.50011 s]
/proc/loadavg: 5.46 5.50 6.10 6/265 29175
/proc/meminfo: memFree=129163704/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=39776 memory=5376 CPUtime=1.48 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 309 0 0 0 148 0 0 0 20 0 1 0 37053179 40730624 1344 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 9944 1344 1184 6655 0 179 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5376 KiB

[startup+3.10473 s]
/proc/loadavg: 5.42 5.49 6.10 6/265 29175
/proc/meminfo: memFree=129163864/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=39776 memory=5376 CPUtime=3.08 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 309 0 0 0 308 0 0 0 20 0 1 0 37053179 40730624 1344 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 9944 1344 1184 6655 0 179 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5376 KiB

[startup+6.3001 s]
/proc/loadavg: 5.42 5.49 6.10 6/265 29175
/proc/meminfo: memFree=129163844/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=39776 memory=5376 CPUtime=6.27 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 309 0 0 0 627 0 0 0 20 0 1 0 37053179 40730624 1344 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 9944 1344 1184 6655 0 179 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5376 KiB

[startup+12.7001 s]
/proc/loadavg: 5.39 5.49 6.09 7/266 29176
/proc/meminfo: memFree=129158996/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=120844 memory=24756 CPUtime=15.29 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 2601 0 0 0 1529 0 0 0 20 0 2 0 37053179 123744256 6189 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 30211 6189 3456 6655 0 4662 0
[pid=29174/tid=29176] ppid=29171 vsize=120844 memory=24756 CPUtime=2.63 cores=1,3
/proc/29174/task/29176/stat : 29176 (LSIPExact) R 29171 29174 27651 0 -1 4194368 824 0 0 0 263 0 0 0 20 0 2 0 37054179 123744256 6189 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
Current children cumulated CPU time: 15.29 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 24756 KiB

[startup+25.5002 s]
/proc/loadavg: 5.60 5.53 6.09 7/266 29176
/proc/meminfo: memFree=129151128/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=120844 memory=24884 CPUtime=40.76 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 4595 0 0 0 4076 0 0 0 20 0 2 0 37053179 123744256 6221 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 30211 6221 3456 6655 0 4662 0
[pid=29174/tid=29176] ppid=29171 vsize=120844 memory=24884 CPUtime=15.33 cores=1,3
/proc/29174/task/29176/stat : 29176 (LSIPExact) R 29171 29174 27651 0 -1 4194368 1706 0 0 0 1533 0 0 0 20 0 2 0 37054179 123744256 6221 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
Current children cumulated CPU time: 40.76 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 24884 KiB

[startup+31.7376 s]
# the end of solver process 29174 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=52.8906 s, system=0.018194 s

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

[startup+25.6002 s]
/proc/loadavg: 5.60 5.53 6.09 7/266 29176
/proc/meminfo: memFree=129151128/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=120844 memory=24884 CPUtime=40.96 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 4595 0 0 0 4096 0 0 0 20 0 2 0 37053179 123744256 6221 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 30211 6221 3456 6655 0 4662 0
[pid=29174/tid=29176] ppid=29171 vsize=120844 memory=0 CPUtime=15.43 cores=1,3
/proc/29174/task/29176/stat : 29176 (LSIPExact) R 29171 29174 27651 0 -1 4194368 1706 0 0 0 1543 0 0 0 20 0 2 0 37054179 123744256 6221 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
Current children cumulated CPU time: 40.96 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 24884 KiB

[startup+28.8001 s]
/proc/loadavg: 5.63 5.54 6.09 7/266 29176
/proc/meminfo: memFree=129151128/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=120844 memory=24884 CPUtime=47.33 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 5380 0 0 0 4733 0 0 0 20 0 2 0 37053179 123744256 6221 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 30211 6221 3456 6655 0 4662 0
[pid=29174/tid=29176] ppid=29171 vsize=120844 memory=0 CPUtime=18.6 cores=1,3
/proc/29174/task/29176/stat : 29176 (LSIPExact) R 29171 29174 27651 0 -1 4194368 2157 0 0 0 1860 0 0 0 20 0 2 0 37054179 123744256 6221 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
Current children cumulated CPU time: 47.33 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 24884 KiB

[startup+30.4001 s]
/proc/loadavg: 5.63 5.54 6.09 7/266 29176
/proc/meminfo: memFree=129151128/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=120844 memory=25268 CPUtime=50.28 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 6374 0 0 0 5028 0 0 0 20 0 2 0 37053179 123744256 6317 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 30211 6317 3456 6655 0 4662 0
[pid=29174/tid=29176] ppid=29171 vsize=120844 memory=24884 CPUtime=19.95 cores=1,3
/proc/29174/task/29176/stat : 29176 (LSIPExact) R 29171 29174 27651 0 -1 4194368 2538 0 0 0 1995 0 0 0 20 0 2 0 37054179 123744256 6317 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
Current children cumulated CPU time: 50.28 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 25268 KiB

[startup+31.2001 s]
/proc/loadavg: 5.63 5.54 6.09 7/266 29176
/proc/meminfo: memFree=129150120/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=120844 memory=26548 CPUtime=51.88 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 6871 0 0 0 5187 1 0 0 20 0 2 0 37053179 123744256 6637 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 30211 6637 3456 6655 0 4981 0
[pid=29174/tid=29176] ppid=29171 vsize=120844 memory=-6226617277546074470 CPUtime=20.74 cores=1,3
/proc/29174/task/29176/stat : 29176 (LSIPExact) R 29171 29174 27651 0 -1 4194368 3011 0 0 0 2074 0 0 0 20 0 2 0 37054179 123744256 6637 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
Current children cumulated CPU time: 51.88 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 26548 KiB

[startup+31.6001 s]
/proc/loadavg: 5.63 5.54 6.09 7/266 29176
/proc/meminfo: memFree=129150120/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=121116 memory=27444 CPUtime=52.67 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 7101 0 0 0 5266 1 0 0 20 0 2 0 37053179 124022784 6861 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 30279 6861 3456 6655 0 5194 0
[pid=29174/tid=29176] ppid=29171 vsize=121116 memory=17920 CPUtime=21.14 cores=1,3
/proc/29174/task/29176/stat : 29176 (LSIPExact) R 29171 29174 27651 0 -1 4194368 3241 0 0 0 2114 0 0 0 20 0 2 0 37054179 124022784 6861 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
Current children cumulated CPU time: 52.67 s
Current children cumulated vsize: 121116 KiB
Current children cumulated memory: 27444 KiB

[startup+31.7002 s]
/proc/loadavg: 5.63 5.54 6.09 7/266 29176
/proc/meminfo: memFree=129150120/131250000 swapFree=33010684/33010684
[pid=29174] ppid=29171 vsize=121116 memory=27572 CPUtime=52.87 cores=1,3
/proc/29174/stat : 29174 (LSIPExact) R 29171 29174 27651 0 -1 4194304 7150 0 0 0 5286 1 0 0 20 0 2 0 37053179 124022784 6893 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
/proc/29174/statm: 30279 6893 3456 6655 0 5240 0
[pid=29174/tid=29176] ppid=29171 vsize=121116 memory=25012 CPUtime=21.24 cores=1,3
/proc/29174/task/29176/stat : 29176 (LSIPExact) R 29171 29174 27651 0 -1 4194368 3290 0 0 0 2124 0 0 0 20 0 2 0 37054179 124022784 6893 18446744073709551615 94742860574720 94742887831121 140733660198960 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94742896333960 94742896765568 94742924460032 140733660207450 140733660207626 140733660207626 140733660213228 0
Current children cumulated CPU time: 52.87 s
Current children cumulated vsize: 121116 KiB
Current children cumulated memory: 27572 KiB

Child status: 0

Real time (s): 31.7377
CPU time (s): 52.9088
CPU user time (s): 52.8906
CPU system time (s): 0.018194
CPU usage (%): 166.707
Max. virtual memory (cumulated for all children) (KiB): 121116
Max. memory (cumulated for all children) (KiB): 27572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 52.8906
system time used= 0.018194
maximum resident set size= 28212
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8231
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= 303
involuntary context switches= 479


# summary of solver processes directly reported to runsolver:
#   pid: 29174
#   total CPU time (s): 52.9088
#   total CPU user time (s): 52.8906
#   total CPU system time (s): 0.018194

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.066813 second user time and 0.138732 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2025-06-29 18:16:06
IDJOB=4514114
IDBENCH=162605
IDSOLVER=3337
FILE ID=nodeC014/4514114-1751213766
RUNJOBID= nodeC014-1751208587-27663
SLURM_JOB_ID= 9587642
Free space on /tmp= 432888 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/rand6reg/normalized-rand6reg-v071-n2.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4514114-1751213766/watcher-4514114-1751213766 -o /tmp/evaluation-result-4514114-1751213766/solver-4514114-1751213766 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751208587-27663 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4514114-1751213766.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 9a4787c73b047272369cfbced442c738
RANDOM SEED=272213440

nodeC014 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.121
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
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		: 3602.067
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.203
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.130
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
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		: 3600.096
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.121
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
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		: 3599.953
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
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		: 3600.126
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129163896 kB
MemAvailable:   129365892 kB
Buffers:            3280 kB
Cached:          1010968 kB
SwapCached:            0 kB
Active:           710300 kB
Inactive:         801500 kB
Active(anon):     515620 kB
Inactive(anon):        0 kB
Active(file):     194680 kB
Inactive(file):   801500 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44384 kB
Writeback:             0 kB
AnonPages:        500184 kB
Mapped:           149136 kB
Shmem:             18068 kB
KReclaimable:      90112 kB
Slab:             176288 kB
SReclaimable:      90112 kB
SUnreclaim:        86176 kB
KernelStack:        4284 kB
PageTables:         4288 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     920500 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    348160 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432844 MiB
End job on nodeC014 at 2025-06-29 18:16:38