Trace number 4527762

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 S1OPT28 10.987 10.5363

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/
normalized-comppebphp_opt_pyrheightequalsnholes_06.opb
MD5SUMda2c432e6d1460c5833697ae1752095a
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 benchmark28
Best CPU time to get the best result obtained on this benchmark0.022338
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1232
Total number of constraints490
Number of constraints which are clauses259
Number of constraints which are cardinality constraints (but not clauses)140
Number of constraints which are nor clauses,nor cardinality constraints91
Minimum length of a constraint6
Maximum length of a constraint11
Number of terms in the objective function 56
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 56
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 56
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

10.91/10.53	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
10.91/10.53	c numVar: 1232
10.91/10.53	c numCon: 490
10.91/10.53	c numEqual: 0
10.91/10.53	c intSize: 6
10.91/10.53	c ls_time: 10.0, mip_time: 2148.0, exact_time: 1432.0
10.91/10.53	c ------------------- Paras list -------------------
10.91/10.53	c Name                	 Type      	 Now       	 Default   	 Comment
10.91/10.53	c timeout             	 double    	 3600.000000	 3600      	 
10.91/10.53	c mip_time            	 double    	 0.600000  	 0.5       	 
10.91/10.53	c ls_time             	 double    	 10.000000 	 10        	 
10.91/10.53	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
10.91/10.53	c mip_emphasis        	 int       	 1         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
10.91/10.53	c random_seed         	 int       	 0         	 0         	 
10.91/10.53	c sample_size         	 int       	 50        	 50        	 
10.91/10.53	c sub_score           	 int       	 1         	 1         	 
10.91/10.53	c tabu_base           	 int       	 3         	 3         	 
10.91/10.53	c tabu_variation      	 int       	 1         	 1         	 
10.91/10.53	c sub_div             	 int       	 4         	 4         	 
10.91/10.53	c nbcore              	 int       	 2         	 1         	 
10.91/10.53	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
10.91/10.53	c print_sol           	 int       	 1         	 1         	 
10.91/10.53	c tmpdir              	 string		 .         	 "."       	 
10.91/10.53	c home                	 string		 HOME	 "."       	 
10.91/10.53	c benchname           	 string		 HOME/instance-4527762-1752236019.opb	 ""        	 
10.91/10.53	c --------------------------------------------------
10.91/10.53	c Local Search solver
10.91/10.53	c LS find feasible solution for PBO with objective value 28
10.91/10.53	c MIP solver
10.91/10.53	c Branch and Bound solver find optimal solution
10.91/10.53	c MIP solver objective value: 28
10.91/10.53	o 28
10.91/10.53	s OPTIMUM FOUND
10.91/10.53	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 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-x1184 x1185 -x1186 -x1187 -x1188 x1189 -x1190 -x1191 -x1192 -x1193 -x1194 -x1195 -x1196 -x1197 -x1198 -x1199 -x1200 -x1201 x1202 x1203 -x1204 -x1205 -x1206 -x1207 -x1208 -x1209 -x1210 -x1211 x1212 -x1213 -x1214 -x1215 -x1216 -x1217 -x1218 x1219 -x1220 -x1221 x1222 -x1223 -x1224 -x1225 -x1226 -x1227 -x1228 x1229 -x1230 -x1231 -x1232 
10.91/10.53	c Total time: 11

Verifier Data

OK	28

Watcher Data

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63794 MiB (62765 MiB free)
  memory of node 1: 64507 MiB (61722 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527762-1752236019/watcher-4527762-1752236019 -o /tmp/evaluation-result-4527762-1752236019/solver-4527762-1752236019 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1752232205-115652 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4527762-1752236019.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
solver pid=117071, runsolver pid=117068
Current StackSize limit: 8192 KiB


[startup+0.100066 s]*
/proc/loadavg: 5.48 6.54 7.11 6/256 117072
/proc/meminfo: memFree=127475148/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=0.1 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 10 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+0.213293 s]*
/proc/loadavg: 5.48 6.54 7.11 6/256 117072
/proc/meminfo: memFree=127475148/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=0.21 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 21 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+0.313176 s]*
/proc/loadavg: 5.48 6.54 7.11 7/256 117072
/proc/meminfo: memFree=127475148/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=0.31 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 31 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+0.700216 s]
/proc/loadavg: 5.48 6.54 7.11 6/256 117072
/proc/meminfo: memFree=127475148/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=0.68 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 68 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+1.50023 s]
/proc/loadavg: 5.48 6.54 7.11 6/256 117072
/proc/meminfo: memFree=127475236/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=1.48 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 148 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+3.11286 s]
/proc/loadavg: 5.52 6.53 7.11 7/256 117073
/proc/meminfo: memFree=127345940/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=3.09 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 309 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+6.30022 s]
/proc/loadavg: 5.52 6.53 7.11 7/256 117073
/proc/meminfo: memFree=127362544/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=6.27 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 627 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+10.5363 s]
# the end of solver process 117071 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.9681 s, system=0.018853 s

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

[startup+6.40026 s]
/proc/loadavg: 5.52 6.53 7.11 7/256 117073
/proc/meminfo: memFree=127362544/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=6.37 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 637 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+8.00018 s]*
/proc/loadavg: 5.56 6.52 7.10 7/256 117073
/proc/meminfo: memFree=127362544/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=7.98 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 798 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 7.98 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+9.60019 s]
/proc/loadavg: 5.56 6.52 7.10 7/256 117073
/proc/meminfo: memFree=127362628/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=40696 memory=6144 CPUtime=9.56 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 529 0 0 0 956 0 0 0 20 0 1 0 139281608 41672704 1536 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 10174 1536 1152 6655 0 409 0
Current children cumulated CPU time: 9.56 s
Current children cumulated vsize: 40696 KiB
Current children cumulated memory: 6144 KiB

[startup+10.0002 s]*
/proc/loadavg: 5.56 6.52 7.10 7/256 117073
/proc/meminfo: memFree=127362660/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=50804 memory=12288 CPUtime=9.98 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 959 0 0 0 998 0 0 0 20 0 1 0 139281608 52023296 3072 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 12701 3072 2368 6655 0 2935 0
Current children cumulated CPU time: 9.98 s
Current children cumulated vsize: 50804 KiB
Current children cumulated memory: 12288 KiB

[startup+10.4002 s]
/proc/loadavg: 5.56 6.52 7.10 7/256 117073
/proc/meminfo: memFree=127362660/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=130792 memory=34784 CPUtime=10.71 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 5155 0 0 0 1070 1 0 0 20 0 2 0 139281608 133931008 8696 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 32698 8696 3424 6655 0 7590 0
Current children cumulated CPU time: 10.71 s
Current children cumulated vsize: 130792 KiB
Current children cumulated memory: 34784 KiB

[startup+10.5002 s]
/proc/loadavg: 5.56 6.52 7.10 7/256 117073
/proc/meminfo: memFree=127362660/131382112 swapFree=33010416/33010684
[pid=117071] ppid=117068 vsize=130792 memory=34784 CPUtime=10.91 cores=0,2
/proc/117071/stat : 117071 (LSIPExact) R 117068 117071 115635 0 -1 4194304 5164 0 0 0 1090 1 0 0 20 0 2 0 139281608 133931008 8696 18446744073709551615 94229068234752 94229095491921 140721662232096 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94229103993992 94229104425600 94229123325952 140721662237016 140721662237192 140721662237192 140721662242796 0
/proc/117071/statm: 32698 8696 3424 6655 0 7590 0
Current children cumulated CPU time: 10.91 s
Current children cumulated vsize: 130792 KiB
Current children cumulated memory: 34784 KiB

Child status: 0

Real time (s): 10.5363
CPU time (s): 10.987
CPU user time (s): 10.9681
CPU system time (s): 0.018853
CPU usage (%): 104.277
Max. virtual memory (cumulated for all children) (KiB): 130792
Max. memory (cumulated for all children) (KiB): 34784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.9681
system time used= 0.018853
maximum resident set size= 35040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5185
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= 120
involuntary context switches= 29


# summary of solver processes directly reported to runsolver:
#   pid: 117071
#   total CPU time (s): 10.987
#   total CPU user time (s): 10.9681
#   total CPU system time (s): 0.018853

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.078191 second user time and 0.151614 second system time

The end

Launcher Data

Begin job on nodeC012 at 2025-07-11 14:13:39
IDJOB=4527762
IDBENCH=178488
IDSOLVER=3384
FILE ID=nodeC012/4527762-1752236019
RUNJOBID= nodeC012-1752232205-115652
SLURM_JOB_ID= 9682523
Free space on /tmp= 431428 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/normalized-comppebphp_opt_pyrheightequalsnholes_06.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4527762-1752236019/watcher-4527762-1752236019 -o /tmp/evaluation-result-4527762-1752236019/solver-4527762-1752236019 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1752232205-115652 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4527762-1752236019.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= da2c432e6d1460c5833697ae1752095a
RANDOM SEED=732270725

nodeC012 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		: 1197.152
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	: 6983.39
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		: 3491.562
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	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.443
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	: 6983.39
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		: 3700.000
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	: 6983.39
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		: 3661.305
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	: 6983.39
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		: 3591.453
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	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.857
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	: 6983.39
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		: 3591.357
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	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        127475084 kB
MemAvailable:   128365564 kB
Buffers:            2136 kB
Cached:          1687448 kB
SwapCached:           16 kB
Active:          2271352 kB
Inactive:        1063468 kB
Active(anon):    1658232 kB
Inactive(anon):     4948 kB
Active(file):     613120 kB
Inactive(file):  1058520 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            103216 kB
Writeback:             0 kB
AnonPages:       1646300 kB
Mapped:           144544 kB
Shmem:             17944 kB
KReclaimable:     116552 kB
Slab:             205560 kB
SReclaimable:     116552 kB
SUnreclaim:        89008 kB
KernelStack:        4128 kB
PageTables:         6404 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    2086856 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149480 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    475136 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:      187208 kB
DirectMap2M:     8103936 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 431384 MiB
End job on nodeC012 at 2025-07-11 14:13:50