Trace number 4490735

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 S1OPT25 19.7431 14.9876

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
MD5SUM31239eff399a5786b9ac75ec6014d884
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 benchmark25
Best CPU time to get the best result obtained on this benchmark0.431958
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables238
Total number of constraints398
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 constraints398
Minimum length of a constraint12
Maximum length of a constraint25
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 349
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

19.56/14.98	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
19.56/14.98	c numVar: 238
19.56/14.98	c numCon: 398
19.56/14.98	c numEqual: 0
19.56/14.98	c intSize: 9
19.56/14.98	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
19.56/14.98	c ------------------- Paras list -------------------
19.56/14.98	c Name                	 Type      	 Now       	 Default   	 Comment
19.56/14.98	c timeout             	 double    	 3600.000000	 3600      	 
19.56/14.98	c mip_time            	 double    	 0.600000  	 0.5       	 
19.56/14.98	c ls_time             	 double    	 10.000000 	 10        	 
19.56/14.98	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
19.56/14.98	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
19.56/14.98	c random_seed         	 int       	 0         	 0         	 
19.56/14.98	c sample_size         	 int       	 50        	 50        	 
19.56/14.98	c sub_score           	 int       	 1         	 1         	 
19.56/14.98	c tabu_base           	 int       	 3         	 3         	 
19.56/14.98	c tabu_variation      	 int       	 1         	 1         	 
19.56/14.98	c sub_div             	 int       	 4         	 4         	 
19.56/14.98	c nbcore              	 int       	 2         	 1         	 
19.56/14.98	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
19.56/14.98	c print_sol           	 int       	 1         	 1         	 
19.56/14.98	c tmpdir              	 string		 .         	 "."       	 
19.56/14.98	c home                	 string		 HOME	 "."       	 
19.56/14.98	c benchname           	 string		 HOME/instance-4490735-1751368467.opb	 ""        	 
19.56/14.98	c --------------------------------------------------
19.56/14.98	c Local Search solver
19.56/14.98	c MIP solver
19.56/14.98	c Branch and Bound solver find optimal solution
19.56/14.98	c MIP solver objective value: 25
19.56/14.98	o 25
19.56/14.98	s OPTIMUM FOUND
19.56/14.98	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 x85 x86 x87 x88 x89 x90 x91 -x92 x93 x94 x95 -x96 -x97 x98 -x99 -x100 -x101 x102 x103 x104 x105 x106 x107 -x108 -x109 x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 x128 -x129 -x130 -x131 -x132 -x133 x134 x135 x136 x137 x138 x139 x140 x141 x142 x143 x144 x145 -x146 -x147 -x148 x149 x150 x151 x152 -x153 x154 x155 x156 -x157 -x158 x159 -x160 -x161 -x162 x163 x164 x165 -x166 -x167 x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 x189 x190 x191 x192 x193 x194 x195 -x196 -x197 -x198 x199 x200 x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 x219 x220 x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 x238 
19.56/14.98	c Total time: 15

Verifier Data 

OK	25

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63837 MiB (58935 MiB free)
  memory of node 1: 64465 MiB (61723 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4490735-1751368467/watcher-4490735-1751368467 -o /tmp/evaluation-result-4490735-1751368467/solver-4490735-1751368467 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751365444-52302 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4490735-1751368467.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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

solver pid=52830, runsolver pid=52827

[startup+0.100062 s]*
/proc/loadavg: 7.14 7.10 7.18 8/253 52831
/proc/meminfo: memFree=123555236/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=40828 memory=6400 CPUtime=0.09 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 564 0 0 0 9 0 0 0 20 0 1 0 52526132 41807872 1600 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 10207 1600 1184 6655 0 442 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 40828 KiB
Current children cumulated memory: 6400 KiB

[startup+0.21264 s]*
/proc/loadavg: 7.14 7.10 7.18 8/253 52831
/proc/meminfo: memFree=123555236/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=40828 memory=6400 CPUtime=0.21 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 564 0 0 0 21 0 0 0 20 0 1 0 52526132 41807872 1600 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 10207 1600 1184 6655 0 442 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40828 KiB
Current children cumulated memory: 6400 KiB

[startup+0.312057 s]*
/proc/loadavg: 7.14 7.10 7.18 8/253 52831
/proc/meminfo: memFree=123555236/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=40828 memory=6400 CPUtime=0.3 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 564 0 0 0 30 0 0 0 20 0 1 0 52526132 41807872 1600 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 10207 1600 1184 6655 0 442 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 40828 KiB
Current children cumulated memory: 6400 KiB

[startup+0.700225 s]
/proc/loadavg: 7.14 7.10 7.18 8/253 52831
/proc/meminfo: memFree=123551140/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=40828 memory=6400 CPUtime=0.68 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 564 0 0 0 68 0 0 0 20 0 1 0 52526132 41807872 1600 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 10207 1600 1184 6655 0 442 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 40828 KiB
Current children cumulated memory: 6400 KiB

[startup+1.50021 s]
/proc/loadavg: 7.14 7.10 7.18 8/253 52831
/proc/meminfo: memFree=123551140/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=40828 memory=6400 CPUtime=1.48 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 564 0 0 0 148 0 0 0 20 0 1 0 52526132 41807872 1600 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 10207 1600 1184 6655 0 442 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 40828 KiB
Current children cumulated memory: 6400 KiB

[startup+3.11222 s]
/proc/loadavg: 7.14 7.10 7.18 8/253 52831
/proc/meminfo: memFree=123547296/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=40828 memory=6400 CPUtime=3.09 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 564 0 0 0 309 0 0 0 20 0 1 0 52526132 41807872 1600 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 10207 1600 1184 6655 0 442 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 40828 KiB
Current children cumulated memory: 6400 KiB

[startup+6.3002 s]
/proc/loadavg: 7.13 7.10 7.18 8/253 52831
/proc/meminfo: memFree=123543460/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=40828 memory=6400 CPUtime=6.27 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 564 0 0 0 627 0 0 0 20 0 1 0 52526132 41807872 1600 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 10207 1600 1184 6655 0 442 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 40828 KiB
Current children cumulated memory: 6400 KiB

[startup+12.7001 s]
/proc/loadavg: 7.20 7.12 7.19 9/254 52832
/proc/meminfo: memFree=123515428/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=129660 memory=33524 CPUtime=15.19 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 4166 0 0 0 1518 1 0 0 20 0 2 0 52526132 132771840 8381 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 32415 8381 3584 6655 0 7296 0
[pid=52830/tid=52832] ppid=52827 vsize=129660 memory=28172 CPUtime=2.57 cores=1,3
/proc/52830/task/52832/stat : 52832 (LSIPExact) R 52827 52830 52290 0 -1 4194368 969 0 0 0 257 0 0 0 20 0 2 0 52527133 132771840 8381 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
Current children cumulated CPU time: 15.19 s
Current children cumulated vsize: 129660 KiB
Current children cumulated memory: 33524 KiB

[startup+14.9876 s]
# the end of solver process 52830 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=19.7243 s, system=0.018731 s

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

[startup+12.8002 s]
/proc/loadavg: 7.20 7.12 7.19 9/254 52832
/proc/meminfo: memFree=123515428/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=129660 memory=33780 CPUtime=15.39 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 4220 0 0 0 1538 1 0 0 20 0 2 0 52526132 132771840 8445 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 32415 8445 3584 6655 0 7296 0
[pid=52830/tid=52832] ppid=52827 vsize=129660 memory=26636 CPUtime=2.67 cores=1,3
/proc/52830/task/52832/stat : 52832 (LSIPExact) R 52827 52830 52290 0 -1 4194368 992 0 0 0 267 0 0 0 20 0 2 0 52527133 132771840 8445 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
Current children cumulated CPU time: 15.39 s
Current children cumulated vsize: 129660 KiB
Current children cumulated memory: 33780 KiB

[startup+13.6001 s]
/proc/loadavg: 7.20 7.12 7.19 9/254 52832
/proc/meminfo: memFree=123515680/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=129660 memory=33908 CPUtime=16.98 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 5537 0 0 0 1697 1 0 0 20 0 2 0 52526132 132771840 8477 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 32415 8477 3584 6655 0 7385 0
[pid=52830/tid=52832] ppid=52827 vsize=129660 memory=28172 CPUtime=3.46 cores=1,3
/proc/52830/task/52832/stat : 52832 (LSIPExact) R 52827 52830 52290 0 -1 4194368 1346 0 0 0 346 0 0 0 20 0 2 0 52527133 132771840 8477 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
Current children cumulated CPU time: 16.98 s
Current children cumulated vsize: 129660 KiB
Current children cumulated memory: 33908 KiB

[startup+14.4001 s]
/proc/loadavg: 7.27 7.13 7.19 9/254 52832
/proc/meminfo: memFree=123515680/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=129660 memory=33908 CPUtime=18.56 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 5678 0 0 0 1855 1 0 0 20 0 2 0 52526132 132771840 8477 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 32415 8477 3584 6655 0 7385 0
[pid=52830/tid=52832] ppid=52827 vsize=129660 memory=33908 CPUtime=4.25 cores=1,3
/proc/52830/task/52832/stat : 52832 (LSIPExact) R 52827 52830 52290 0 -1 4194368 1364 0 0 0 425 0 0 0 20 0 2 0 52527133 132771840 8477 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
Current children cumulated CPU time: 18.56 s
Current children cumulated vsize: 129660 KiB
Current children cumulated memory: 33908 KiB

[startup+14.8001 s]
/proc/loadavg: 7.27 7.13 7.19 9/254 52832
/proc/meminfo: memFree=123515680/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=129660 memory=33908 CPUtime=19.36 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 5679 0 0 0 1935 1 0 0 20 0 2 0 52526132 132771840 8477 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 32415 8477 3584 6655 0 7385 0
[pid=52830/tid=52832] ppid=52827 vsize=129660 memory=11264 CPUtime=4.65 cores=1,3
/proc/52830/task/52832/stat : 52832 (LSIPExact) R 52827 52830 52290 0 -1 4194368 1365 0 0 0 465 0 0 0 20 0 2 0 52527133 132771840 8477 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
Current children cumulated CPU time: 19.36 s
Current children cumulated vsize: 129660 KiB
Current children cumulated memory: 33908 KiB

[startup+14.9001 s]
/proc/loadavg: 7.27 7.13 7.19 9/254 52832
/proc/meminfo: memFree=123515680/131382112 swapFree=33010684/33010684
[pid=52830] ppid=52827 vsize=129660 memory=33908 CPUtime=19.56 cores=1,3
/proc/52830/stat : 52830 (LSIPExact) R 52827 52830 52290 0 -1 4194304 5680 0 0 0 1955 1 0 0 20 0 2 0 52526132 132771840 8477 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
/proc/52830/statm: 32415 8477 3584 6655 0 7385 0
[pid=52830/tid=52832] ppid=52827 vsize=129660 memory=14720 CPUtime=4.75 cores=1,3
/proc/52830/task/52832/stat : 52832 (LSIPExact) R 52827 52830 52290 0 -1 4194368 1366 0 0 0 475 0 0 0 20 0 2 0 52527133 132771840 8477 18446744073709551615 94374579093504 94374606349905 140732247268272 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94374614852744 94374615284352 94374625292288 140732247271770 140732247271946 140732247271946 140732247277548 0
Current children cumulated CPU time: 19.56 s
Current children cumulated vsize: 129660 KiB
Current children cumulated memory: 33908 KiB

Child status: 0

Real time (s): 14.9876
CPU time (s): 19.7431
CPU user time (s): 19.7243
CPU system time (s): 0.018731
CPU usage (%): 131.729
Max. virtual memory (cumulated for all children) (KiB): 129660
Max. memory (cumulated for all children) (KiB): 33908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.7243
system time used= 0.018731
maximum resident set size= 34036
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6204
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= 144
involuntary context switches= 462


# summary of solver processes directly reported to runsolver:
#   pid: 52830
#   total CPU time (s): 19.7431
#   total CPU user time (s): 19.7243
#   total CPU system time (s): 0.018731

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.075256 second user time and 0.16658 second system time

The end

Launcher Data 

Begin job on nodeC005 at 2025-07-01 13:14:27
IDJOB=4490735
IDBENCH=147618
IDSOLVER=3336
FILE ID=nodeC005/4490735-1751368467
RUNJOBID= nodeC005-1751365444-52302
SLURM_JOB_ID= 9598182
Free space on /tmp= 430540 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4490735-1751368467/watcher-4490735-1751368467 -o /tmp/evaluation-result-4490735-1751368467/solver-4490735-1751368467 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751365444-52302 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4490735-1751368467.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= 31239eff399a5786b9ac75ec6014d884
RANDOM SEED=1450673556

nodeC005 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		: 3591.717
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	: 6983.90
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		: 1197.541
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	: 6983.90
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		: 3591.721
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	: 6983.90
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		: 1197.242
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	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.725
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	: 6983.90
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		: 3591.723
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	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.723
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	: 6983.90
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		: 3591.721
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	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        123555236 kB
MemAvailable:   124423232 kB
Buffers:            2752 kB
Cached:          1667104 kB
SwapCached:            0 kB
Active:          5910364 kB
Inactive:        1318456 kB
Active(anon):    5568760 kB
Inactive(anon):     8164 kB
Active(file):     341604 kB
Inactive(file):  1310292 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44700 kB
Writeback:             4 kB
AnonPages:       5560544 kB
Mapped:           139652 kB
Shmem:             17960 kB
KReclaimable:     111456 kB
Slab:             195816 kB
SReclaimable:     111456 kB
SUnreclaim:        84360 kB
KernelStack:        4080 kB
PageTables:        14032 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    6046328 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149416 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4270080 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:      201544 kB
DirectMap2M:     8089600 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430496 MiB
End job on nodeC005 at 2025-07-01 13:14:43