Trace number 4495776

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 S2SAT 11.9145 10.9939

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/
manquiho/Aardal_1/normalized-prob4.opb
MD5SUM51f776679cf4368d72b5455aa221d9d6
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.036692
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables82
Total number of constraints2
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2
Minimum length of a constraint82
Maximum length of a constraint82
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 60575666
Number of bits of the biggest number in a constraint 26
Biggest sum of numbers in a constraint 801239175
Number of bits of the biggest sum of numbers30
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

11.72/10.99	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
11.72/10.99	c numVar: 82
11.72/10.99	c numCon: 2
11.72/10.99	c numEqual: 0
11.72/10.99	c intSize: 30
11.72/10.99	c ls_time: 10.0, mip_time: 1074.0, exact_time: 2506.0
11.72/10.99	c ------------------- Paras list -------------------
11.72/10.99	c Name                	 Type      	 Now       	 Default   	 Comment
11.72/10.99	c timeout             	 double    	 3600.000000	 3600      	 
11.72/10.99	c mip_time            	 double    	 0.300000  	 0.5       	 
11.72/10.99	c ls_time             	 double    	 10.000000 	 10        	 
11.72/10.99	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
11.72/10.99	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
11.72/10.99	c random_seed         	 int       	 0         	 0         	 
11.72/10.99	c sample_size         	 int       	 50        	 50        	 
11.72/10.99	c sub_score           	 int       	 1         	 1         	 
11.72/10.99	c tabu_base           	 int       	 3         	 3         	 
11.72/10.99	c tabu_variation      	 int       	 1         	 1         	 
11.72/10.99	c sub_div             	 int       	 4         	 4         	 
11.72/10.99	c nbcore              	 int       	 2         	 1         	 
11.72/10.99	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
11.72/10.99	c print_sol           	 int       	 1         	 1         	 
11.72/10.99	c tmpdir              	 string		 .         	 "."       	 
11.72/10.99	c home                	 string		 HOME	 "."       	 
11.72/10.99	c benchname           	 string		 HOME/instance-4495776-1751136882.opb	 ""        	 
11.72/10.99	c --------------------------------------------------
11.72/10.99	c Local Search solver
11.72/10.99	c MIP solver
11.72/10.99	c Branch and Bound solver find optimal solution
11.72/10.99	c MIP solver objective value: 0
11.72/10.99	c MIP find feasible solution for PBS
11.72/10.99	o 0
11.72/10.99	s SATISFIABLE
11.72/10.99	v x1 x2 -x3 -x4 x5 -x6 x7 -x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 x24 -x25 -x26 -x27 -x28 -x29 x30 x31 x32 -x33 x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 
11.72/10.99	c Total time: 11

Verifier Data 

OK	0

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63794 MiB (63137 MiB free)
  memory of node 1: 64507 MiB (63986 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4495776-1751136882/watcher-4495776-1751136882 -o /tmp/evaluation-result-4495776-1751136882/solver-4495776-1751136882 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1751133631-11149 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4495776-1751136882.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=13634, runsolver pid=13631

[startup+0.100094 s]*
/proc/loadavg: 6.65 6.74 6.04 8/254 13635
/proc/meminfo: memFree=130174352/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=0.1 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 10 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+0.212498 s]*
/proc/loadavg: 6.65 6.74 6.04 8/254 13635
/proc/meminfo: memFree=130174432/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=0.21 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 21 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+0.312353 s]*
/proc/loadavg: 6.65 6.74 6.04 8/254 13635
/proc/meminfo: memFree=130174432/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=0.31 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 31 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+0.700239 s]
/proc/loadavg: 6.65 6.74 6.04 8/254 13635
/proc/meminfo: memFree=130174432/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=0.68 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 68 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+1.50024 s]
/proc/loadavg: 6.65 6.74 6.04 8/254 13635
/proc/meminfo: memFree=130174432/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=1.48 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 148 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+3.11285 s]
/proc/loadavg: 6.65 6.74 6.04 8/254 13635
/proc/meminfo: memFree=130174432/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=3.09 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 309 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+6.30023 s]
/proc/loadavg: 6.68 6.74 6.04 8/254 13635
/proc/meminfo: memFree=130174908/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=6.27 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 627 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+10.9939 s]
# the end of solver process 13634 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=11.9057 s, system=0.008747 s

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

[startup+6.40031 s]
/proc/loadavg: 6.68 6.74 6.04 8/254 13635
/proc/meminfo: memFree=130174908/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=6.37 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 637 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+8.00022 s]*
/proc/loadavg: 6.68 6.74 6.04 8/254 13635
/proc/meminfo: memFree=130175160/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=7.98 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 798 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 7.98 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+9.60022 s]
/proc/loadavg: 6.70 6.75 6.05 8/254 13635
/proc/meminfo: memFree=130175160/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=39772 memory=5120 CPUtime=9.57 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 287 0 0 0 957 0 0 0 20 0 1 0 29367067 40726528 1280 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 9943 1280 1152 6655 0 178 0
Current children cumulated CPU time: 9.57 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5120 KiB

[startup+10.4002 s]
/proc/loadavg: 6.70 6.75 6.05 8/254 13635
/proc/meminfo: memFree=130175160/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=117636 memory=19920 CPUtime=10.74 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 1383 0 0 0 1074 0 0 0 20 0 2 0 29367067 120459264 4980 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 29409 4980 3424 6655 0 3434 0
[pid=13634/tid=13636] ppid=13631 vsize=117636 memory=5120 CPUtime=0.37 cores=4,6
/proc/13634/task/13636/stat : 13636 (LSIPExact) R 13631 13634 11133 0 -1 4194368 176 0 0 0 37 0 0 0 20 0 2 0 29368068 120459264 4980 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
Current children cumulated CPU time: 10.74 s
Current children cumulated vsize: 117636 KiB
Current children cumulated memory: 19920 KiB

[startup+10.8002 s]
/proc/loadavg: 6.70 6.75 6.05 8/254 13635
/proc/meminfo: memFree=130175160/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=117636 memory=19920 CPUtime=11.52 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 1383 0 0 0 1152 0 0 0 20 0 2 0 29367067 120459264 4980 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 29409 4980 3424 6655 0 3434 0
[pid=13634/tid=13636] ppid=13631 vsize=117636 memory=4252 CPUtime=0.76 cores=4,6
/proc/13634/task/13636/stat : 13636 (LSIPExact) R 13631 13634 11133 0 -1 4194368 176 0 0 0 76 0 0 0 20 0 2 0 29368068 120459264 4980 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
Current children cumulated CPU time: 11.52 s
Current children cumulated vsize: 117636 KiB
Current children cumulated memory: 19920 KiB

[startup+10.9002 s]
/proc/loadavg: 6.70 6.75 6.05 8/254 13635
/proc/meminfo: memFree=130175160/131382112 swapFree=33010684/33010684
[pid=13634] ppid=13631 vsize=117636 memory=20304 CPUtime=11.72 cores=4,6
/proc/13634/stat : 13634 (LSIPExact) R 13631 13634 11133 0 -1 4194304 1469 0 0 0 1172 0 0 0 20 0 2 0 29367067 120459264 5076 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
/proc/13634/statm: 29409 5076 3424 6655 0 3497 0
[pid=13634/tid=13636] ppid=13631 vsize=117636 memory=5120 CPUtime=0.86 cores=4,6
/proc/13634/task/13636/stat : 13636 (LSIPExact) R 13631 13634 11133 0 -1 4194368 242 0 0 0 86 0 0 0 20 0 2 0 29368068 120459264 5076 18446744073709551615 94063586816000 94063614072401 140737354575792 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 94063622575240 94063623006848 94063655428096 140737354578266 140737354578442 140737354578442 140737354584044 0
Current children cumulated CPU time: 11.72 s
Current children cumulated vsize: 117636 KiB
Current children cumulated memory: 20304 KiB

Child status: 0

Real time (s): 10.9939
CPU time (s): 11.9145
CPU user time (s): 11.9057
CPU system time (s): 0.008747
CPU usage (%): 108.373
Max. virtual memory (cumulated for all children) (KiB): 117636
Max. memory (cumulated for all children) (KiB): 20304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.9057
system time used= 0.008747
maximum resident set size= 20432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1495
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= 131


# summary of solver processes directly reported to runsolver:
#   pid: 13634
#   total CPU time (s): 11.9145
#   total CPU user time (s): 11.9057
#   total CPU system time (s): 0.008747

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.076037 second user time and 0.147088 second system time

The end

Launcher Data 

Begin job on nodeC001 at 2025-06-28 20:54:42
IDJOB=4495776
IDBENCH=148098
IDSOLVER=3337
FILE ID=nodeC001/4495776-1751136882
RUNJOBID= nodeC001-1751133631-11149
SLURM_JOB_ID= 9587401
Free space on /tmp= 432928 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/manquiho/Aardal_1/normalized-prob4.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4495776-1751136882/watcher-4495776-1751136882 -o /tmp/evaluation-result-4495776-1751136882/solver-4495776-1751136882 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1751133631-11149 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4495776-1751136882.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 51f776679cf4368d72b5455aa221d9d6
RANDOM SEED=708189693

nodeC001 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.514
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	: 6983.49
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		: 3591.513
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	: 6983.49
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		: 3591.498
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	: 6983.49
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		: 3591.514
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	: 6983.49
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		: 1197.479
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	: 6983.49
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		: 3591.521
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	: 6983.49
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		: 1197.175
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	: 6983.49
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		: 3591.511
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	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        130174304 kB
MemAvailable:   129888516 kB
Buffers:            3280 kB
Cached:           526508 kB
SwapCached:            0 kB
Active:           370092 kB
Inactive:         328608 kB
Active(anon):     186872 kB
Inactive(anon):        0 kB
Active(file):     183220 kB
Inactive(file):   328608 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             89320 kB
Writeback:            56 kB
AnonPages:        172060 kB
Mapped:           138632 kB
Shmem:             17960 kB
KReclaimable:      83640 kB
Slab:             161836 kB
SReclaimable:      83640 kB
SUnreclaim:        78196 kB
KernelStack:        4096 kB
PageTables:         3400 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     524592 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149400 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     94208 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:      195400 kB
DirectMap2M:     9144320 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432884 MiB
End job on nodeC001 at 2025-06-28 20:54:53