Trace number 4508997

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 S1OPT-20 10.1679 10.1219

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/
opb/normalized-graphpart_2pm-0055-0055.lin.opb
MD5SUM4718f12bebdf91368a48e005d35af6ac
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 benchmark-20
Best CPU time to get the best result obtained on this benchmark0.013823
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables225
Total number of constraints325
Number of constraints which are clauses150
Number of constraints which are cardinality constraints (but not clauses)25
Number of constraints which are nor clauses,nor cardinality constraints150
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 150
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 150
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 150
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 

10.15/10.12	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
10.15/10.12	c numVar: 225
10.15/10.12	c numCon: 325
10.15/10.12	c numEqual: 25
10.15/10.12	c intSize: 8
10.15/10.12	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
10.15/10.12	c ------------------- Paras list -------------------
10.15/10.12	c Name                	 Type      	 Now       	 Default   	 Comment
10.15/10.12	c timeout             	 double    	 3600.000000	 3600      	 
10.15/10.12	c mip_time            	 double    	 0.600000  	 0.5       	 
10.15/10.12	c ls_time             	 double    	 10.000000 	 10        	 
10.15/10.12	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
10.15/10.12	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
10.15/10.12	c random_seed         	 int       	 0         	 0         	 
10.15/10.12	c sample_size         	 int       	 50        	 50        	 
10.15/10.12	c sub_score           	 int       	 1         	 1         	 
10.15/10.12	c tabu_base           	 int       	 3         	 3         	 
10.15/10.12	c tabu_variation      	 int       	 1         	 1         	 
10.15/10.12	c sub_div             	 int       	 4         	 4         	 
10.15/10.12	c nbcore              	 int       	 2         	 1         	 
10.15/10.12	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
10.15/10.12	c print_sol           	 int       	 1         	 1         	 
10.15/10.12	c tmpdir              	 string		 .         	 "."       	 
10.15/10.12	c home                	 string		 HOME	 "."       	 
10.15/10.12	c benchname           	 string		 HOME/instance-4508997-1751504090.opb	 ""        	 
10.15/10.12	c --------------------------------------------------
10.15/10.12	c Local Search solver
10.15/10.12	c LS find feasible solution for PBO with objective value -20
10.15/10.12	c MIP solver
10.15/10.12	c Branch and Bound solver find optimal solution
10.15/10.12	c MIP solver objective value: -20
10.15/10.12	o -20
10.15/10.12	s OPTIMUM FOUND
10.15/10.12	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 
10.15/10.12	c Total time: 10

Verifier Data 

OK	-20

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 (62139 MiB free)
  memory of node 1: 64465 MiB (60969 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4508997-1751504090/watcher-4508997-1751504090 -o /tmp/evaluation-result-4508997-1751504090/solver-4508997-1751504090 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751500320-69283 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4508997-1751504090.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=70684, runsolver pid=70681

[startup+0.100076 s]*
/proc/loadavg: 8.19 8.11 7.97 8/253 70685
/proc/meminfo: memFree=126059844/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=0.1 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 10 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+0.213782 s]*
/proc/loadavg: 8.19 8.11 7.97 8/253 70685
/proc/meminfo: memFree=126059844/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=0.21 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 21 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+0.313742 s]*
/proc/loadavg: 8.19 8.11 7.97 8/253 70685
/proc/meminfo: memFree=126059844/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=0.31 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 31 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+0.700311 s]
/proc/loadavg: 8.09 8.09 7.96 8/253 70685
/proc/meminfo: memFree=126051652/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=0.68 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 68 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+1.50035 s]
/proc/loadavg: 8.09 8.09 7.96 8/253 70685
/proc/meminfo: memFree=126047556/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=1.48 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 148 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+3.11339 s]
/proc/loadavg: 8.09 8.09 7.96 8/253 70685
/proc/meminfo: memFree=126042136/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=3.09 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 309 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+6.30034 s]
/proc/loadavg: 8.00 8.08 7.96 8/253 70685
/proc/meminfo: memFree=126064496/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=6.26 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 626 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+10.1218 s]
# the end of solver process 70684 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.1532 s, system=0.014728 s

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

[startup+6.4004 s]
/proc/loadavg: 8.00 8.08 7.96 8/253 70685
/proc/meminfo: memFree=126064496/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=6.36 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 636 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 6.36 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+8.00031 s]*
/proc/loadavg: 8.00 8.08 7.96 8/253 70685
/proc/meminfo: memFree=126084472/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=7.97 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 797 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 7.97 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+8.80029 s]
/proc/loadavg: 8.00 8.08 7.96 8/253 70685
/proc/meminfo: memFree=126084472/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=8.75 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 875 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 8.75 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+9.6003 s]
/proc/loadavg: 8.00 8.08 7.96 8/253 70685
/proc/meminfo: memFree=126084708/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=39904 memory=5504 CPUtime=9.55 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 342 0 0 0 955 0 0 0 20 0 1 0 66087687 40861696 1376 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 9976 1376 1184 6655 0 211 0
Current children cumulated CPU time: 9.55 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5504 KiB

[startup+10.0003 s]*
/proc/loadavg: 8.00 8.08 7.96 8/253 70685
/proc/meminfo: memFree=126084708/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=49472 memory=13152 CPUtime=9.96 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) S 70681 70684 69270 0 -1 4194304 611 0 0 0 996 0 0 0 20 0 2 0 66087687 50659328 3288 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 12368 3288 2400 6655 0 2602 0
[pid=70684/tid=70686] ppid=70681 vsize=49472 memory=-7236272519816242552 CPUtime=0 cores=5,7
/proc/70684/task/70686/stat : 70686 (LSIPExact) R 70681 70684 69270 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66088689 50659328 3288 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 2147221247 0 16386 0 0 0 -1 7 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
Current children cumulated CPU time: 9.96 s
Current children cumulated vsize: 49472 KiB
Current children cumulated memory: 13152 KiB

[startup+10.1135 s]
/proc/loadavg: 8.00 8.08 7.96 8/253 70685
/proc/meminfo: memFree=126084708/131382120 swapFree=33010416/33010684
[pid=70684] ppid=70681 vsize=119984 memory=24544 CPUtime=10.15 cores=5,7
/proc/70684/stat : 70684 (LSIPExact) R 70681 70684 69270 0 -1 4194304 2464 0 0 0 1014 1 0 0 20 0 2 0 66087687 122863616 6136 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
/proc/70684/statm: 29996 6136 3520 6655 0 4463 0
[pid=70684/tid=70686] ppid=70681 vsize=119984 memory=5504 CPUtime=0.08 cores=5,7
/proc/70684/task/70686/stat : 70686 (LSIPExact) R 70681 70684 69270 0 -1 4194368 533 0 0 0 8 0 0 0 20 0 2 0 66088689 122863616 6136 18446744073709551615 94228466450432 94228493706833 140729591959296 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94228502209672 94228502641280 94228514893824 140729591961946 140729591962122 140729591962122 140729591967724 0
Current children cumulated CPU time: 10.15 s
Current children cumulated vsize: 119984 KiB
Current children cumulated memory: 24544 KiB

Child status: 0

Real time (s): 10.1219
CPU time (s): 10.1679
CPU user time (s): 10.1532
CPU system time (s): 0.014728
CPU usage (%): 100.455
Max. virtual memory (cumulated for all children) (KiB): 119984
Max. memory (cumulated for all children) (KiB): 24544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.1532
system time used= 0.014728
maximum resident set size= 24672
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2486
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= 76
involuntary context switches= 48


# summary of solver processes directly reported to runsolver:
#   pid: 70684
#   total CPU time (s): 10.1679
#   total CPU user time (s): 10.1532
#   total CPU system time (s): 0.014728

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.072009 second user time and 0.184909 second system time

The end

Launcher Data 

Begin job on nodeC003 at 2025-07-03 02:54:50
IDJOB=4508997
IDBENCH=158553
IDSOLVER=3336
FILE ID=nodeC003/4508997-1751504090
RUNJOBID= nodeC003-1751500320-69283
SLURM_JOB_ID= 9598582
Free space on /tmp= 431868 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/opb/normalized-graphpart_2pm-0055-0055.lin.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4508997-1751504090/watcher-4508997-1751504090 -o /tmp/evaluation-result-4508997-1751504090/solver-4508997-1751504090 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1751500320-69283 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4508997-1751504090.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= 4718f12bebdf91368a48e005d35af6ac
RANDOM SEED=1475916394

nodeC003 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		: 3591.483
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	: 6983.44
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		: 3490.750
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	: 6983.44
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		: 3591.486
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	: 6983.44
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		: 3491.934
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	: 6983.44
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		: 3591.494
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	: 6983.44
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		: 1197.653
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	: 6983.44
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		: 3591.488
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	: 6983.44
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		: 1197.165
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        126064192 kB
MemAvailable:   126207668 kB
Buffers:            2736 kB
Cached:           941060 kB
SwapCached:           36 kB
Active:          4155396 kB
Inactive:         449024 kB
Active(anon):    3670940 kB
Inactive(anon):     7608 kB
Active(file):     484456 kB
Inactive(file):   441416 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44652 kB
Writeback:             0 kB
AnonPages:       3661524 kB
Mapped:           140276 kB
Shmem:             17924 kB
KReclaimable:     114460 kB
Slab:             200128 kB
SReclaimable:     114460 kB
SUnreclaim:        85668 kB
KernelStack:        4080 kB
PageTables:        10392 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    4101396 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149512 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1640448 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:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 431824 MiB
End job on nodeC003 at 2025-07-03 02:55:01