Trace number 4513681

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 25.4688 17.8298

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/EC_RANDOM_GRAPHS/
normalized-ECrand4regsplit-v070-n1.opb
MD5SUMd78bcac827c2569f29b2dd9f01c4d198
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 benchmark0.040044
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables139
Total number of constraints70
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)70
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 

25.40/17.82	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
25.40/17.82	c numVar: 139
25.40/17.82	c numCon: 70
25.40/17.82	c numEqual: 70
25.40/17.82	c intSize: 3
25.40/17.82	c ls_time: 10.0, mip_time: 716.0, exact_time: 2864.0
25.40/17.82	c ------------------- Paras list -------------------
25.40/17.82	c Name                	 Type      	 Now       	 Default   	 Comment
25.40/17.82	c timeout             	 double    	 3600.000000	 3600      	 
25.40/17.82	c mip_time            	 double    	 0.200000  	 0.5       	 
25.40/17.82	c ls_time             	 double    	 10.000000 	 10        	 
25.40/17.82	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
25.40/17.82	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
25.40/17.82	c random_seed         	 int       	 0         	 0         	 
25.40/17.82	c sample_size         	 int       	 50        	 50        	 
25.40/17.82	c sub_score           	 int       	 1         	 1         	 
25.40/17.82	c tabu_base           	 int       	 3         	 3         	 
25.40/17.82	c tabu_variation      	 int       	 1         	 1         	 
25.40/17.82	c sub_div             	 int       	 4         	 4         	 
25.40/17.82	c nbcore              	 int       	 2         	 1         	 
25.40/17.82	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
25.40/17.82	c print_sol           	 int       	 1         	 1         	 
25.40/17.82	c tmpdir              	 string		 .         	 "."       	 
25.40/17.82	c home                	 string		 HOME	 "."       	 
25.40/17.82	c benchname           	 string		 HOME/instance-4513681-1751139156.opb	 ""        	 
25.40/17.82	c --------------------------------------------------
25.40/17.82	c Local Search solver
25.40/17.82	c MIP solver
25.40/17.82	c MIP solver infeasible
25.40/17.82	s UNSATISFIABLE
25.40/17.82	c Total time: 18

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63665 MiB (62809 MiB free)
  memory of node 1: 64507 MiB (63975 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4513681-1751139156/watcher-4513681-1751139156 -o /tmp/evaluation-result-4513681-1751139156/solver-4513681-1751139156 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751133631-11505 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4513681-1751139156.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=13697, runsolver pid=13694
Current StackSize limit: 8192 KiB


[startup+0.100055 s]*
/proc/loadavg: 4.85 5.20 5.06 5/260 13698
/proc/meminfo: memFree=129828416/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=39772 memory=4992 CPUtime=0.09 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 293 0 0 0 9 0 0 0 20 0 1 0 29593320 40726528 1248 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 9943 1248 1120 6655 0 178 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 4992 KiB

[startup+0.20485 s]*
/proc/loadavg: 4.85 5.20 5.06 5/260 13698
/proc/meminfo: memFree=129828416/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=39772 memory=4992 CPUtime=0.2 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 293 0 0 0 20 0 0 0 20 0 1 0 29593320 40726528 1248 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 9943 1248 1120 6655 0 178 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 4992 KiB

[startup+0.30468 s]*
/proc/loadavg: 4.85 5.20 5.06 5/260 13698
/proc/meminfo: memFree=129828416/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=39772 memory=4992 CPUtime=0.3 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 293 0 0 0 30 0 0 0 20 0 1 0 29593320 40726528 1248 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 9943 1248 1120 6655 0 178 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 4992 KiB

[startup+0.700095 s]
/proc/loadavg: 4.85 5.20 5.06 5/260 13698
/proc/meminfo: memFree=129828416/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=39772 memory=4992 CPUtime=0.69 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 293 0 0 0 69 0 0 0 20 0 1 0 29593320 40726528 1248 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 9943 1248 1120 6655 0 178 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 4992 KiB

[startup+1.50009 s]
/proc/loadavg: 4.85 5.20 5.06 5/260 13698
/proc/meminfo: memFree=129828416/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=39772 memory=4992 CPUtime=1.49 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 293 0 0 0 149 0 0 0 20 0 1 0 29593320 40726528 1248 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 9943 1248 1120 6655 0 178 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 4992 KiB

[startup+3.1047 s]
/proc/loadavg: 4.78 5.18 5.05 5/260 13698
/proc/meminfo: memFree=129828672/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=39772 memory=4992 CPUtime=3.09 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 293 0 0 0 309 0 0 0 20 0 1 0 29593320 40726528 1248 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 9943 1248 1120 6655 0 178 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 4992 KiB

[startup+6.30009 s]
/proc/loadavg: 4.78 5.18 5.05 5/260 13698
/proc/meminfo: memFree=129828924/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=39772 memory=4992 CPUtime=6.28 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 293 0 0 0 628 0 0 0 20 0 1 0 29593320 40726528 1248 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 9943 1248 1120 6655 0 178 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 4992 KiB

[startup+12.7001 s]
/proc/loadavg: 4.74 5.16 5.04 6/261 13699
/proc/meminfo: memFree=129821456/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=120048 memory=23016 CPUtime=15.33 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 2166 0 0 0 1533 0 0 0 20 0 2 0 29593320 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 30012 5754 3424 6655 0 4245 0
[pid=13697/tid=13699] ppid=13694 vsize=120048 memory=23016 CPUtime=2.66 cores=1,3
/proc/13697/task/13699/stat : 13699 (LSIPExact) R 13694 13697 11488 0 -1 4194368 451 0 0 0 266 0 0 0 20 0 2 0 29594321 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
Current children cumulated CPU time: 15.33 s
Current children cumulated vsize: 120048 KiB
Current children cumulated memory: 23016 KiB

[startup+17.8298 s]
# the end of solver process 13697 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=25.4608 s, system=0.007974 s

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

[startup+12.8001 s]
/proc/loadavg: 4.74 5.16 5.04 6/261 13699
/proc/meminfo: memFree=129821456/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=120048 memory=23016 CPUtime=15.53 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 2166 0 0 0 1553 0 0 0 20 0 2 0 29593320 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 30012 5754 3424 6655 0 4245 0
[pid=13697/tid=13699] ppid=13694 vsize=120048 memory=23016 CPUtime=2.76 cores=1,3
/proc/13697/task/13699/stat : 13699 (LSIPExact) R 13694 13697 11488 0 -1 4194368 451 0 0 0 276 0 0 0 20 0 2 0 29594321 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
Current children cumulated CPU time: 15.53 s
Current children cumulated vsize: 120048 KiB
Current children cumulated memory: 23016 KiB

[startup+16.0001 s]*
/proc/loadavg: 4.74 5.16 5.04 6/261 13699
/proc/meminfo: memFree=129822236/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=120048 memory=23016 CPUtime=21.91 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 3169 0 0 0 2191 0 0 0 20 0 2 0 29593320 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 30012 5754 3424 6655 0 4245 0
[pid=13697/tid=13699] ppid=13694 vsize=120048 memory=-6081101315951399267 CPUtime=5.94 cores=1,3
/proc/13697/task/13699/stat : 13699 (LSIPExact) R 13694 13697 11488 0 -1 4194368 781 0 0 0 594 0 0 0 20 0 2 0 29594321 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
Current children cumulated CPU time: 21.91 s
Current children cumulated vsize: 120048 KiB
Current children cumulated memory: 23016 KiB

[startup+16.8001 s]
/proc/loadavg: 4.74 5.16 5.04 6/261 13699
/proc/meminfo: memFree=129822236/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=120048 memory=23016 CPUtime=23.49 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 3239 0 0 0 2349 0 0 0 20 0 2 0 29593320 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 30012 5754 3424 6655 0 4245 0
[pid=13697/tid=13699] ppid=13694 vsize=120048 memory=23016 CPUtime=6.73 cores=1,3
/proc/13697/task/13699/stat : 13699 (LSIPExact) R 13694 13697 11488 0 -1 4194368 803 0 0 0 673 0 0 0 20 0 2 0 29594321 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
Current children cumulated CPU time: 23.49 s
Current children cumulated vsize: 120048 KiB
Current children cumulated memory: 23016 KiB

[startup+17.6001 s]
/proc/loadavg: 4.84 5.17 5.05 6/261 13699
/proc/meminfo: memFree=129822236/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=120048 memory=23016 CPUtime=25.09 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 3287 0 0 0 2509 0 0 0 20 0 2 0 29593320 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 30012 5754 3424 6655 0 4245 0
[pid=13697/tid=13699] ppid=13694 vsize=120048 memory=14824 CPUtime=7.53 cores=1,3
/proc/13697/task/13699/stat : 13699 (LSIPExact) R 13694 13697 11488 0 -1 4194368 835 0 0 0 753 0 0 0 20 0 2 0 29594321 122929152 5754 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
Current children cumulated CPU time: 25.09 s
Current children cumulated vsize: 120048 KiB
Current children cumulated memory: 23016 KiB

[startup+17.8001 s]
/proc/loadavg: 4.84 5.17 5.05 6/261 13699
/proc/meminfo: memFree=129822236/131249996 swapFree=33010684/33010684
[pid=13697] ppid=13694 vsize=120048 memory=23144 CPUtime=25.4 cores=1,3
/proc/13697/stat : 13697 (LSIPExact) R 13694 13697 11488 0 -1 4194304 3848 0 0 0 2540 0 0 0 20 0 2 0 29593320 122929152 5786 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
/proc/13697/statm: 30012 5786 3424 6655 0 4245 0
[pid=13697/tid=13699] ppid=13694 vsize=120048 memory=-6081101315951399267 CPUtime=7.64 cores=1,3
/proc/13697/task/13699/stat : 13699 (LSIPExact) R 13694 13697 11488 0 -1 4194368 891 0 0 0 764 0 0 0 20 0 2 0 29594321 122929152 5786 18446744073709551615 94630688325632 94630715582033 140728404443056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94630724084872 94630724516480 94630745808896 140728404445530 140728404445706 140728404445706 140728404451308 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 120048 KiB
Current children cumulated memory: 23144 KiB

Child status: 0

Real time (s): 17.8298
CPU time (s): 25.4688
CPU user time (s): 25.4608
CPU system time (s): 0.007974
CPU usage (%): 142.844
Max. virtual memory (cumulated for all children) (KiB): 120048
Max. memory (cumulated for all children) (KiB): 23144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.4608
system time used= 0.007974
maximum resident set size= 23400
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4219
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 86
involuntary context switches= 141


# summary of solver processes directly reported to runsolver:
#   pid: 13697
#   total CPU time (s): 25.4688
#   total CPU user time (s): 25.4608
#   total CPU system time (s): 0.007974

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.050194 second user time and 0.073502 second system time

The end

Launcher Data 

Begin job on nodeC017 at 2025-06-28 21:32:36
IDJOB=4513681
IDBENCH=162395
IDSOLVER=3336
FILE ID=nodeC017/4513681-1751139156
RUNJOBID= nodeC017-1751133631-11505
SLURM_JOB_ID= 9587417
Free space on /tmp= 432928 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v070-n1.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4513681-1751139156/watcher-4513681-1751139156 -o /tmp/evaluation-result-4513681-1751139156/solver-4513681-1751139156 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751133631-11505 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4513681-1751139156.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= d78bcac827c2569f29b2dd9f01c4d198
RANDOM SEED=364150342

nodeC017 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		: 3600.064
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	: 7000.12
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		: 3601.001
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	: 7000.12
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		: 3700.000
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	: 7000.12
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		: 3600.094
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	: 7000.12
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		: 3600.073
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	: 7000.12
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		: 3582.503
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	: 7000.12
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		: 3600.057
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	: 7000.12
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		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt 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	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129828608 kB
MemAvailable:   129549984 kB
Buffers:            3280 kB
Cached:           544316 kB
SwapCached:            0 kB
Active:           495276 kB
Inactive:         337756 kB
Active(anon):     303516 kB
Inactive(anon):        0 kB
Active(file):     191760 kB
Inactive(file):   337756 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44648 kB
Writeback:             0 kB
AnonPages:        288060 kB
Mapped:           131524 kB
Shmem:             18080 kB
KReclaimable:      61800 kB
Slab:             143628 kB
SReclaimable:      61800 kB
SUnreclaim:        81828 kB
KernelStack:        4192 kB
PageTables:         3452 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     616100 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150424 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    208896 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:      176852 kB
DirectMap2M:     6934528 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 432884 MiB
End job on nodeC017 at 2025-06-28 21:32:54