Trace number 4527700

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 NameAnswerobjective functionCPU timeWall clock time
LSIPExact S1OPT1 10.8693 10.5221

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/evencolouring/
linear/normalized-evencolouring_opt_linear_random6regular_nvert_021.opb
MD5SUM13aa29e786187b82093ba5acc80c7659
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.009484
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables84
Total number of constraints21
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint7
Maximum length of a constraint7
Number of terms in the objective function 21
Biggest coefficient in the objective function 21
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 231
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 21
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 231
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

10.84/10.52	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
10.84/10.52	c numVar: 84
10.84/10.52	c numCon: 21
10.84/10.52	c numEqual: 21
10.84/10.52	c intSize: 8
10.84/10.52	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
10.84/10.52	c ------------------- Paras list -------------------
10.84/10.52	c Name                	 Type      	 Now       	 Default   	 Comment
10.84/10.52	c timeout             	 double    	 3600.000000	 3600      	 
10.84/10.52	c mip_time            	 double    	 0.600000  	 0.5       	 
10.84/10.52	c ls_time             	 double    	 10.000000 	 10        	 
10.84/10.52	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
10.84/10.52	c mip_emphasis        	 int       	 1         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
10.84/10.52	c random_seed         	 int       	 0         	 0         	 
10.84/10.52	c sample_size         	 int       	 50        	 50        	 
10.84/10.52	c sub_score           	 int       	 1         	 1         	 
10.84/10.52	c tabu_base           	 int       	 3         	 3         	 
10.84/10.52	c tabu_variation      	 int       	 1         	 1         	 
10.84/10.52	c sub_div             	 int       	 4         	 4         	 
10.84/10.52	c nbcore              	 int       	 2         	 1         	 
10.84/10.52	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
10.84/10.52	c print_sol           	 int       	 1         	 1         	 
10.84/10.52	c tmpdir              	 string		 .         	 "."       	 
10.84/10.52	c home                	 string		 HOME	 "."       	 
10.84/10.52	c benchname           	 string		 HOME/instance-4527700-1752235950.opb	 ""        	 
10.84/10.52	c --------------------------------------------------
10.84/10.52	c Local Search solver
10.84/10.52	c LS find feasible solution for PBO with objective value 1
10.84/10.52	c MIP solver
10.84/10.52	c Branch and Bound solver find optimal solution
10.84/10.52	c MIP solver objective value: 1
10.84/10.52	o 1
10.84/10.52	s OPTIMUM FOUND
10.84/10.52	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 -x83 -x84 
10.84/10.52	c Total time: 11

Verifier Data 

OK	1

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 (51415 MiB free)
  memory of node 1: 64507 MiB (61315 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527700-1752235950/watcher-4527700-1752235950 -o /tmp/evaluation-result-4527700-1752235950/solver-4527700-1752235950 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1752232205-120802 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4527700-1752235950.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=121694, runsolver pid=121691

[startup+0.10011 s]*
/proc/loadavg: 6.60 7.09 6.83 7/251 121695
/proc/meminfo: memFree=115436600/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=0.1 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 10 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+0.213653 s]*
/proc/loadavg: 6.60 7.09 6.83 7/251 121695
/proc/meminfo: memFree=115436600/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=0.21 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 21 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+0.313478 s]*
/proc/loadavg: 6.60 7.09 6.83 7/251 121695
/proc/meminfo: memFree=115436600/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=0.31 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 31 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+0.700296 s]
/proc/loadavg: 6.60 7.09 6.83 7/251 121695
/proc/meminfo: memFree=115436600/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=0.69 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 69 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+1.50032 s]
/proc/loadavg: 6.60 7.09 6.83 7/251 121695
/proc/meminfo: memFree=115436600/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=1.48 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 148 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+3.11344 s]
/proc/loadavg: 6.55 7.07 6.83 7/251 121695
/proc/meminfo: memFree=115436852/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=3.09 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 309 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+6.3003 s]
/proc/loadavg: 6.55 7.07 6.83 7/251 121695
/proc/meminfo: memFree=115436876/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=6.27 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 627 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+10.5221 s]
# the end of solver process 121694 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.8574 s, system=0.011879 s

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

[startup+6.40036 s]
/proc/loadavg: 6.55 7.07 6.83 7/251 121695
/proc/meminfo: memFree=115436876/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=6.37 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 637 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+8.00028 s]*
/proc/loadavg: 6.51 7.05 6.83 7/251 121695
/proc/meminfo: memFree=115437128/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=7.98 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 798 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 7.98 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+9.60029 s]
/proc/loadavg: 6.51 7.05 6.83 7/252 121697
/proc/meminfo: memFree=115436876/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=39772 memory=5248 CPUtime=9.57 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 287 0 0 0 957 0 0 0 20 0 1 0 139274728 40726528 1312 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 9943 1312 1184 6655 0 178 0
Current children cumulated CPU time: 9.57 s
Current children cumulated vsize: 39772 KiB
Current children cumulated memory: 5248 KiB

[startup+10.0003 s]*
/proc/loadavg: 6.51 7.05 6.83 7/252 121697
/proc/meminfo: memFree=115436876/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=49012 memory=12580 CPUtime=9.98 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) S 121691 121694 120784 0 -1 4194304 498 0 0 0 998 0 0 0 20 0 2 0 139274728 50188288 3145 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 12253 3145 2368 6655 0 2487 0
[pid=121694/tid=121698] ppid=121691 vsize=49012 memory=-6675103663225667268 CPUtime=0 cores=1,3
/proc/121694/task/121698/stat : 121698 (LSIPExact) R 121691 121694 120784 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 139275729 50188288 3145 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 2147221247 0 16386 0 0 0 -1 3 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
Current children cumulated CPU time: 9.98 s
Current children cumulated vsize: 49012 KiB
Current children cumulated memory: 12580 KiB

[startup+10.4003 s]
/proc/loadavg: 6.51 7.05 6.83 7/252 121697
/proc/meminfo: memFree=115436876/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=119408 memory=24868 CPUtime=10.7 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 2581 0 0 0 1070 0 0 0 20 0 2 0 139274728 122273792 6217 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 29852 6217 3488 6655 0 4817 0
[pid=121694/tid=121698] ppid=121691 vsize=119408 memory=5248 CPUtime=0.33 cores=1,3
/proc/121694/task/121698/stat : 121698 (LSIPExact) S 121691 121694 120784 0 -1 4194368 997 0 0 0 33 0 0 0 20 0 2 0 139275729 122273792 6217 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 1 0 0 -1 3 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
Current children cumulated CPU time: 10.7 s
Current children cumulated vsize: 119408 KiB
Current children cumulated memory: 24868 KiB

[startup+10.5003 s]
/proc/loadavg: 6.51 7.05 6.83 7/252 121697
/proc/meminfo: memFree=115436876/131382116 swapFree=33010684/33010684
[pid=121694] ppid=121691 vsize=120796 memory=26532 CPUtime=10.84 cores=1,3
/proc/121694/stat : 121694 (LSIPExact) R 121691 121694 120784 0 -1 4194304 2981 0 0 0 1083 1 0 0 20 0 2 0 139274728 123695104 6633 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
/proc/121694/statm: 30199 6633 3488 6655 0 5164 0
[pid=121694/tid=121698] ppid=121691 vsize=120796 memory=-7666391720265014650 CPUtime=0.36 cores=1,3
/proc/121694/task/121698/stat : 121698 (LSIPExact) R 121691 121694 120784 0 -1 4194368 1003 0 0 0 36 0 0 0 20 0 2 0 139275729 123695104 6633 18446744073709551615 93912437727232 93912464984401 140726643565952 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 93912473486472 93912473918080 93912498671616 140726643575128 140726643575304 140726643575304 140726643580908 0
Current children cumulated CPU time: 10.84 s
Current children cumulated vsize: 120796 KiB
Current children cumulated memory: 26532 KiB

Child status: 0

Real time (s): 10.5221
CPU time (s): 10.8693
CPU user time (s): 10.8574
CPU system time (s): 0.011879
CPU usage (%): 103.299
Max. virtual memory (cumulated for all children) (KiB): 120796
Max. memory (cumulated for all children) (KiB): 26532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.8574
system time used= 0.011879
maximum resident set size= 26660
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3003
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= 105
involuntary context switches= 31


# summary of solver processes directly reported to runsolver:
#   pid: 121694
#   total CPU time (s): 10.8693
#   total CPU user time (s): 10.8574
#   total CPU system time (s): 0.011879

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.105866 second user time and 0.142739 second system time

The end

Launcher Data 

Begin job on nodeC011 at 2025-07-11 14:12:30
IDJOB=4527700
IDBENCH=177047
IDSOLVER=3384
FILE ID=nodeC011/4527700-1752235950
RUNJOBID= nodeC011-1752232205-120802
SLURM_JOB_ID= 9682522
Free space on /tmp= 430096 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/evencolouring/linear/normalized-evencolouring_opt_linear_random6regular_nvert_021.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4527700-1752235950/watcher-4527700-1752235950 -o /tmp/evaluation-result-4527700-1752235950/solver-4527700-1752235950 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1752232205-120802 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4527700-1752235950.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 13aa29e786187b82093ba5acc80c7659
RANDOM SEED=133869697

nodeC011 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		: 3591.818
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	: 6984.20
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		: 1197.901
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	: 6984.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.413
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	: 6984.20
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		: 1197.291
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	: 6984.20
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		: 3492.164
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	: 6984.20
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		: 3591.931
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	: 6984.20
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		: 3492.090
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	: 6984.20
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		: 3591.902
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	: 6984.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        115436600 kB
MemAvailable:   121878804 kB
Buffers:            3276 kB
Cached:          7212500 kB
SwapCached:            0 kB
Active:          8529680 kB
Inactive:        6767032 kB
Active(anon):    8096792 kB
Inactive(anon):     2104 kB
Active(file):     432888 kB
Inactive(file):  6764928 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44644 kB
Writeback:             4 kB
AnonPages:       8077468 kB
Mapped:           148532 kB
Shmem:             17960 kB
KReclaimable:     167648 kB
Slab:             257112 kB
SReclaimable:     167648 kB
SUnreclaim:        89464 kB
KernelStack:        4048 kB
PageTables:        19152 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    8808052 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149480 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3944448 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:      191304 kB
DirectMap2M:     8099840 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430052 MiB
End job on nodeC011 at 2025-07-11 14:12:41