Trace number 4488021

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 S1OPT53 42.3886 26.3466

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
sorensson/garden/normalized-g15x15.opb
MD5SUM83e8c133f6310d52aedf789f310352e0
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 benchmark53
Best CPU time to get the best result obtained on this benchmark8.60126
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 constraints225
Number of constraints which are clauses225
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 225
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 225
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 225
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 

42.29/26.34	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
42.29/26.34	c numVar: 225
42.29/26.34	c numCon: 225
42.29/26.34	c numEqual: 0
42.29/26.34	c intSize: 8
42.29/26.34	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
42.29/26.34	c ------------------- Paras list -------------------
42.29/26.34	c Name                	 Type      	 Now       	 Default   	 Comment
42.29/26.34	c timeout             	 double    	 3600.000000	 3600      	 
42.29/26.34	c mip_time            	 double    	 0.600000  	 0.5       	 
42.29/26.34	c ls_time             	 double    	 10.000000 	 10        	 
42.29/26.34	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
42.29/26.34	c mip_emphasis        	 int       	 2         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
42.29/26.34	c random_seed         	 int       	 0         	 0         	 
42.29/26.34	c sample_size         	 int       	 50        	 50        	 
42.29/26.34	c sub_score           	 int       	 1         	 1         	 
42.29/26.34	c tabu_base           	 int       	 3         	 3         	 
42.29/26.34	c tabu_variation      	 int       	 1         	 1         	 
42.29/26.34	c sub_div             	 int       	 4         	 4         	 
42.29/26.34	c nbcore              	 int       	 2         	 1         	 
42.29/26.34	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
42.29/26.34	c print_sol           	 int       	 1         	 1         	 
42.29/26.34	c tmpdir              	 string		 .         	 "."       	 
42.29/26.34	c home                	 string		 HOME	 "."       	 
42.29/26.34	c benchname           	 string		 HOME/instance-4488021-1751318987.opb	 ""        	 
42.29/26.34	c --------------------------------------------------
42.29/26.34	c Local Search solver
42.29/26.34	c LS find feasible solution for PBO with objective value 54
42.29/26.34	c MIP solver
42.29/26.34	c Branch and Bound solver find optimal solution
42.29/26.34	c MIP solver objective value: 53
42.29/26.34	o 53
42.29/26.34	s OPTIMUM FOUND
42.29/26.34	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 
42.29/26.34	c Total time: 26

Verifier Data 

OK	53

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: 63708 MiB (62551 MiB free)
  memory of node 1: 64465 MiB (63985 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4488021-1751318987/watcher-4488021-1751318987 -o /tmp/evaluation-result-4488021-1751318987/solver-4488021-1751318987 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751315214-41925 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4488021-1751318987.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=43993, runsolver pid=43990

[startup+0.100055 s]*
/proc/loadavg: 5.92 7.23 7.71 7/266 43994
/proc/meminfo: memFree=129574676/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=39904 memory=5376 CPUtime=0.09 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 337 0 0 0 9 0 0 0 20 0 1 0 47576186 40861696 1344 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 9976 1344 1152 6655 0 211 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5376 KiB

[startup+0.205044 s]*
/proc/loadavg: 5.92 7.23 7.71 7/266 43994
/proc/meminfo: memFree=129574676/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=39904 memory=5376 CPUtime=0.2 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 337 0 0 0 20 0 0 0 20 0 1 0 47576186 40861696 1344 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 9976 1344 1152 6655 0 211 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5376 KiB

[startup+0.304398 s]*
/proc/loadavg: 5.92 7.23 7.71 7/266 43994
/proc/meminfo: memFree=129574676/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=39904 memory=5376 CPUtime=0.3 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 337 0 0 0 30 0 0 0 20 0 1 0 47576186 40861696 1344 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 9976 1344 1152 6655 0 211 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5376 KiB

[startup+0.700096 s]
/proc/loadavg: 5.92 7.23 7.71 7/266 43994
/proc/meminfo: memFree=129574676/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=39904 memory=5376 CPUtime=0.69 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 337 0 0 0 69 0 0 0 20 0 1 0 47576186 40861696 1344 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 9976 1344 1152 6655 0 211 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5376 KiB

[startup+1.50009 s]
/proc/loadavg: 5.92 7.23 7.71 7/266 43994
/proc/meminfo: memFree=129575104/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=39904 memory=5376 CPUtime=1.48 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 337 0 0 0 148 0 0 0 20 0 1 0 47576186 40861696 1344 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 9976 1344 1152 6655 0 211 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5376 KiB

[startup+3.1047 s]
/proc/loadavg: 5.92 7.23 7.71 7/265 43994
/proc/meminfo: memFree=129574300/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=39904 memory=5376 CPUtime=3.09 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 337 0 0 0 309 0 0 0 20 0 1 0 47576186 40861696 1344 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 9976 1344 1152 6655 0 211 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5376 KiB

[startup+6.30009 s]
/proc/loadavg: 5.93 7.21 7.70 7/265 43994
/proc/meminfo: memFree=129574804/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=39904 memory=5376 CPUtime=6.28 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 337 0 0 0 628 0 0 0 20 0 1 0 47576186 40861696 1344 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 9976 1344 1152 6655 0 211 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 39904 KiB
Current children cumulated memory: 5376 KiB

[startup+12.7001 s]
/proc/loadavg: 5.85 7.18 7.69 8/266 44041
/proc/meminfo: memFree=129558604/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=122936 memory=26032 CPUtime=15.26 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 2949 0 0 0 1526 0 0 0 20 0 2 0 47576186 125886464 6508 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 30734 6508 3392 6655 0 5274 0
[pid=43993/tid=44041] ppid=43990 vsize=122936 memory=26032 CPUtime=2.61 cores=1,3
/proc/43993/task/44041/stat : 44041 (LSIPExact) R 43990 43993 41913 0 -1 4194368 550 0 0 0 261 0 0 0 20 0 2 0 47577186 125886464 6508 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
Current children cumulated CPU time: 15.26 s
Current children cumulated vsize: 122936 KiB
Current children cumulated memory: 26032 KiB

[startup+25.5001 s]
/proc/loadavg: 6.18 7.18 7.68 8/266 44087
/proc/meminfo: memFree=129527440/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=128720 memory=36272 CPUtime=40.7 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 13000 0 0 0 4068 2 0 0 20 0 2 0 47576186 131809280 9068 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 32180 9068 3392 6655 0 7881 0
[pid=43993/tid=44041] ppid=43990 vsize=128720 memory=17664 CPUtime=15.29 cores=1,3
/proc/43993/task/44041/stat : 44041 (LSIPExact) R 43990 43993 41913 0 -1 4194368 4954 0 0 0 1528 1 0 0 20 0 2 0 47577186 131809280 9068 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
Current children cumulated CPU time: 40.7 s
Current children cumulated vsize: 128720 KiB
Current children cumulated memory: 36272 KiB

[startup+26.3466 s]
# the end of solver process 43993 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=42.3628 s, system=0.025865 s

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

[startup+25.6002 s]
/proc/loadavg: 6.18 7.18 7.68 8/266 44087
/proc/meminfo: memFree=129527440/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=128720 memory=36272 CPUtime=40.9 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 13031 0 0 0 4088 2 0 0 20 0 2 0 47576186 131809280 9068 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 32180 9068 3392 6655 0 7881 0
[pid=43993/tid=44041] ppid=43990 vsize=128720 memory=4252 CPUtime=15.39 cores=1,3
/proc/43993/task/44041/stat : 44041 (LSIPExact) R 43990 43993 41913 0 -1 4194368 4969 0 0 0 1538 1 0 0 20 0 2 0 47577186 131809280 9068 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
Current children cumulated CPU time: 40.9 s
Current children cumulated vsize: 128720 KiB
Current children cumulated memory: 36272 KiB

[startup+26.0001 s]*
/proc/loadavg: 6.18 7.18 7.68 8/266 44087
/proc/meminfo: memFree=129523344/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=128720 memory=36272 CPUtime=41.7 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 13134 0 0 0 4168 2 0 0 20 0 2 0 47576186 131809280 9068 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 32180 9068 3392 6655 0 7881 0
[pid=43993/tid=44041] ppid=43990 vsize=128720 memory=6656 CPUtime=15.79 cores=1,3
/proc/43993/task/44041/stat : 44041 (LSIPExact) R 43990 43993 41913 0 -1 4194368 5019 0 0 0 1578 1 0 0 20 0 2 0 47577186 131809280 9068 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
Current children cumulated CPU time: 41.7 s
Current children cumulated vsize: 128720 KiB
Current children cumulated memory: 36272 KiB

[startup+26.2001 s]
/proc/loadavg: 6.18 7.18 7.68 8/266 44087
/proc/meminfo: memFree=129523344/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=128720 memory=36400 CPUtime=42.09 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 13253 0 0 0 4207 2 0 0 20 0 2 0 47576186 131809280 9100 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 32180 9100 3392 6655 0 7881 0
[pid=43993/tid=44041] ppid=43990 vsize=128720 memory=5044 CPUtime=15.98 cores=1,3
/proc/43993/task/44041/stat : 44041 (LSIPExact) R 43990 43993 41913 0 -1 4194368 5087 0 0 0 1597 1 0 0 20 0 2 0 47577186 131809280 9100 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
Current children cumulated CPU time: 42.09 s
Current children cumulated vsize: 128720 KiB
Current children cumulated memory: 36400 KiB

[startup+26.3001 s]
/proc/loadavg: 6.18 7.18 7.68 8/266 44087
/proc/meminfo: memFree=129523344/131249996 swapFree=33010416/33010684
[pid=43993] ppid=43990 vsize=128720 memory=36400 CPUtime=42.29 cores=1,3
/proc/43993/stat : 43993 (LSIPExact) R 43990 43993 41913 0 -1 4194304 13281 0 0 0 4227 2 0 0 20 0 2 0 47576186 131809280 9100 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
/proc/43993/statm: 32180 9100 3392 6655 0 7881 0
[pid=43993/tid=44041] ppid=43990 vsize=128720 memory=17664 CPUtime=16.08 cores=1,3
/proc/43993/task/44041/stat : 44041 (LSIPExact) R 43990 43993 41913 0 -1 4194368 5102 0 0 0 1607 1 0 0 20 0 2 0 47577186 131809280 9100 18446744073709551615 94895665586176 94895692842577 140724997985056 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94895701345416 94895701777024 94895725002752 140724997986650 140724997986826 140724997986826 140724997992428 0
Current children cumulated CPU time: 42.29 s
Current children cumulated vsize: 128720 KiB
Current children cumulated memory: 36400 KiB

Child status: 0

Real time (s): 26.3466
CPU time (s): 42.3886
CPU user time (s): 42.3628
CPU system time (s): 0.025865
CPU usage (%): 160.889
Max. virtual memory (cumulated for all children) (KiB): 128720
Max. memory (cumulated for all children) (KiB): 36400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 42.3628
system time used= 0.025865
maximum resident set size= 36656
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13592
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= 108
involuntary context switches= 301


# summary of solver processes directly reported to runsolver:
#   pid: 43993
#   total CPU time (s): 42.3886
#   total CPU user time (s): 42.3628
#   total CPU system time (s): 0.025865

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.067278 second user time and 0.104446 second system time

The end

Launcher Data 

Begin job on nodeC015 at 2025-06-30 23:29:47
IDJOB=4488021
IDBENCH=147228
IDSOLVER=3336
FILE ID=nodeC015/4488021-1751318987
RUNJOBID= nodeC015-1751315214-41925
SLURM_JOB_ID= 9594330
Free space on /tmp= 432884 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/sorensson/garden/normalized-g15x15.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4488021-1751318987/watcher-4488021-1751318987 -o /tmp/evaluation-result-4488021-1751318987/solver-4488021-1751318987 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751315214-41925 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4488021-1751318987.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

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

MD5SUM BENCH= 83e8c133f6310d52aedf789f310352e0
RANDOM SEED=256666347

nodeC015 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.219
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3601.066
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.586
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.203
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.075
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.068
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.407
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.977
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129573880 kB
MemAvailable:   129367476 kB
Buffers:            2128 kB
Cached:           582588 kB
SwapCached:           24 kB
Active:           740800 kB
Inactive:         279428 kB
Active(anon):     433484 kB
Inactive(anon):    20084 kB
Active(file):     307316 kB
Inactive(file):   259344 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             89392 kB
Writeback:             0 kB
AnonPages:        436928 kB
Mapped:           130212 kB
Shmem:             18052 kB
KReclaimable:     132352 kB
Slab:             221628 kB
SReclaimable:     132352 kB
SUnreclaim:        89276 kB
KernelStack:        4368 kB
PageTables:         4036 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     795832 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150504 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     88064 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:      205524 kB
DirectMap2M:    11100160 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 432840 MiB
End job on nodeC015 at 2025-06-30 23:30:14