Trace number 4516670

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 NameAnswerCPU timeWall clock time
LSIPExact S2UNSAT 18.0979 16.4274

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
subsetcard/larger/random4reg_opb/normalized-subsetcard-geq-random4reg-3500.opb
MD5SUM0add631ef3bf04b19f39ae45ede738e0
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.921869
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14001
Total number of constraints7000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)7000
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint5
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 8
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

17.18/15.56	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
17.18/15.56	c numVar: 14001
17.18/15.56	c numCon: 7000
17.18/15.56	c numEqual: 0
17.18/15.56	c intSize: 4
17.18/15.56	c ls_time: 10.0, mip_time: 1074.0, exact_time: 2506.0
17.18/15.56	c ------------------- Paras list -------------------
17.18/15.56	c Name                	 Type      	 Now       	 Default   	 Comment
17.18/15.56	c timeout             	 double    	 3600.000000	 3600      	 
17.18/15.56	c mip_time            	 double    	 0.300000  	 0.5       	 
17.18/15.56	c ls_time             	 double    	 10.000000 	 10        	 
17.18/15.56	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
17.18/15.56	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
17.18/15.56	c random_seed         	 int       	 0         	 0         	 
17.18/15.56	c sample_size         	 int       	 50        	 50        	 
17.18/15.56	c sub_score           	 int       	 1         	 1         	 
17.18/15.56	c tabu_base           	 int       	 3         	 3         	 
17.18/15.56	c tabu_variation      	 int       	 1         	 1         	 
17.18/15.56	c sub_div             	 int       	 4         	 4         	 
17.18/15.56	c nbcore              	 int       	 2         	 1         	 
17.18/15.56	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
17.18/15.56	c print_sol           	 int       	 1         	 1         	 
17.18/15.56	c tmpdir              	 string		 .         	 "."       	 
17.18/15.56	c home                	 string		 HOME	 "."       	 
17.18/15.56	c benchname           	 string		 HOME/instance-4516670-1751229776.opb	 ""        	 
17.18/15.56	c --------------------------------------------------
17.18/15.56	c Local Search solver
17.18/15.56	c MIP solver
17.18/15.56	c MIP solver infeasible
17.18/15.57	c use Exact solver
18.06/16.40	c Exact infeasible
18.06/16.42	s UNSATISFIABLE
18.06/16.42	c Total time: 16

Verifier Data

ERROR: no interpretation found !

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 (63142 MiB free)
  memory of node 1: 64465 MiB (62717 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4516670-1751229776/watcher-4516670-1751229776 -o /tmp/evaluation-result-4516670-1751229776/solver-4516670-1751229776 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751229588-28566 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4516670-1751229776.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
Current StackSize limit: 8192 KiB

solver pid=30231, runsolver pid=30228

[startup+0.100069 s]*
/proc/loadavg: 5.13 4.00 3.75 6/254 30232
/proc/meminfo: memFree=128880708/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=50108 memory=15616 CPUtime=0.1 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) R 30228 30231 28556 0 -1 4194304 2895 0 0 0 9 1 0 0 20 0 1 0 38656762 51310592 3904 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 12527 3904 1152 6655 0 2762 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 50108 KiB
Current children cumulated memory: 15616 KiB

[startup+0.212245 s]*
/proc/loadavg: 5.13 4.00 3.75 6/254 30232
/proc/meminfo: memFree=128880852/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=50108 memory=15616 CPUtime=0.21 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) R 30228 30231 28556 0 -1 4194304 2895 0 0 0 20 1 0 0 20 0 1 0 38656762 51310592 3904 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 12527 3904 1152 6655 0 2762 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 50108 KiB
Current children cumulated memory: 15616 KiB

[startup+0.312044 s]*
/proc/loadavg: 5.13 4.00 3.75 6/254 30232
/proc/meminfo: memFree=128880852/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=50108 memory=15616 CPUtime=0.31 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) R 30228 30231 28556 0 -1 4194304 2895 0 0 0 30 1 0 0 20 0 1 0 38656762 51310592 3904 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 12527 3904 1152 6655 0 2762 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 50108 KiB
Current children cumulated memory: 15616 KiB

[startup+0.700315 s]
/proc/loadavg: 5.13 4.00 3.75 6/254 30232
/proc/meminfo: memFree=128880852/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=50108 memory=15616 CPUtime=0.68 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) R 30228 30231 28556 0 -1 4194304 2895 0 0 0 67 1 0 0 20 0 1 0 38656762 51310592 3904 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 12527 3904 1152 6655 0 2762 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 50108 KiB
Current children cumulated memory: 15616 KiB

[startup+1.5003 s]
/proc/loadavg: 5.13 4.00 3.75 6/254 30232
/proc/meminfo: memFree=128880852/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=50108 memory=15616 CPUtime=1.48 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) R 30228 30231 28556 0 -1 4194304 2895 0 0 0 147 1 0 0 20 0 1 0 38656762 51310592 3904 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 12527 3904 1152 6655 0 2762 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 50108 KiB
Current children cumulated memory: 15616 KiB

[startup+3.11296 s]
/proc/loadavg: 5.13 4.00 3.75 6/254 30232
/proc/meminfo: memFree=128881156/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=50108 memory=15616 CPUtime=3.09 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) R 30228 30231 28556 0 -1 4194304 2895 0 0 0 308 1 0 0 20 0 1 0 38656762 51310592 3904 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 12527 3904 1152 6655 0 2762 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 50108 KiB
Current children cumulated memory: 15616 KiB

[startup+6.30028 s]
/proc/loadavg: 5.12 4.01 3.76 6/254 30232
/proc/meminfo: memFree=128873236/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=50108 memory=15616 CPUtime=6.26 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) R 30228 30231 28556 0 -1 4194304 2895 0 0 0 625 1 0 0 20 0 1 0 38656762 51310592 3904 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 12527 3904 1152 6655 0 2762 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 50108 KiB
Current children cumulated memory: 15616 KiB

[startup+12.7003 s]
/proc/loadavg: 5.19 4.05 3.77 6/257 30235
/proc/meminfo: memFree=128744972/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=160760 memory=68520 CPUtime=14.38 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) S 30228 30231 28556 0 -1 4194304 13787 0 0 0 1435 3 0 0 20 0 2 0 38656762 164618240 17130 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 40190 17130 3232 6655 0 17052 0
[pid=30231/tid=30235] ppid=30228 vsize=160760 memory=68520 CPUtime=2.51 cores=0,2
/proc/30231/task/30235/stat : 30235 (LSIPExact) R 30228 30231 28556 0 -1 4194368 2402 0 0 0 251 0 0 0 20 0 2 0 38657765 164618240 17130 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
Current children cumulated CPU time: 14.38 s
Current children cumulated vsize: 160760 KiB
Current children cumulated memory: 68520 KiB

[startup+16.4273 s]
# the end of solver process 30231 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=18.0073 s, system=0.09065 s

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

[startup+12.8003 s]
/proc/loadavg: 5.19 4.05 3.77 6/257 30235
/proc/meminfo: memFree=128744972/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=160760 memory=68520 CPUtime=14.48 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) S 30228 30231 28556 0 -1 4194304 13787 0 0 0 1445 3 0 0 20 0 2 0 38656762 164618240 17130 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 40190 17130 3232 6655 0 17052 0
[pid=30231/tid=30235] ppid=30228 vsize=160760 memory=68520 CPUtime=2.61 cores=0,2
/proc/30231/task/30235/stat : 30235 (LSIPExact) R 30228 30231 28556 0 -1 4194368 2402 0 0 0 261 0 0 0 20 0 2 0 38657765 164618240 17130 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
Current children cumulated CPU time: 14.48 s
Current children cumulated vsize: 160760 KiB
Current children cumulated memory: 68520 KiB

[startup+14.4003 s]
/proc/loadavg: 5.19 4.05 3.77 6/257 30235
/proc/meminfo: memFree=128744972/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=160760 memory=68520 CPUtime=16.08 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) S 30228 30231 28556 0 -1 4194304 13926 0 0 0 1605 3 0 0 20 0 2 0 38656762 164618240 17130 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 40190 17130 3232 6655 0 17052 0
[pid=30231/tid=30235] ppid=30228 vsize=160760 memory=68520 CPUtime=4.21 cores=0,2
/proc/30231/task/30235/stat : 30235 (LSIPExact) R 30228 30231 28556 0 -1 4194368 2541 0 0 0 421 0 0 0 20 0 2 0 38657765 164618240 17130 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
Current children cumulated CPU time: 16.08 s
Current children cumulated vsize: 160760 KiB
Current children cumulated memory: 68520 KiB

[startup+15.2003 s]
/proc/loadavg: 5.17 4.06 3.78 6/257 30236
/proc/meminfo: memFree=128720288/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=160760 memory=68520 CPUtime=16.88 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) S 30228 30231 28556 0 -1 4194304 14535 0 0 0 1685 3 0 0 20 0 2 0 38656762 164618240 17130 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 40190 17130 3232 6655 0 17052 0
[pid=30231/tid=30235] ppid=30228 vsize=160760 memory=68520 CPUtime=5.01 cores=0,2
/proc/30231/task/30235/stat : 30235 (LSIPExact) R 30228 30231 28556 0 -1 4194368 3150 0 0 0 501 0 0 0 20 0 2 0 38657765 164618240 17130 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
Current children cumulated CPU time: 16.88 s
Current children cumulated vsize: 160760 KiB
Current children cumulated memory: 68520 KiB

[startup+16.0003 s]*
/proc/loadavg: 5.17 4.06 3.78 6/251 30273
/proc/meminfo: memFree=128735244/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=160760 memory=66800 CPUtime=17.26 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) S 30228 30231 28556 0 -1 4194304 16794 0 0 0 1722 4 0 0 20 0 1 0 38656762 164618240 16700 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 40190 16700 3264 6655 0 17052 0
[pid=30251] ppid=30231 vsize=66132 memory=49204 CPUtime=0.41 cores=0,2
/proc/30251/stat : 30251 (Exact) R 30231 30251 30251 0 -1 4194304 11143 0 0 0 39 2 0 0 20 0 1 0 38658319 67719168 12301 18446744073709551615 4198400 8335837 140731667723072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 33783808 140731667728571 140731667728925 140731667728925 140731667734479 0
/proc/30251/statm: 16533 12301 1120 1011 0 15300 0
Current children cumulated CPU time: 17.67 s
Current children cumulated vsize: 226892 KiB
Current children cumulated memory: 116004 KiB

[startup+16.4003 s]
/proc/loadavg: 5.17 4.06 3.78 6/251 30273
/proc/meminfo: memFree=128735244/131382120 swapFree=33010684/33010684
[pid=30231] ppid=30228 vsize=160760 memory=66800 CPUtime=17.26 cores=0,2
/proc/30231/stat : 30231 (LSIPExact) S 30228 30231 28556 0 -1 4194304 16794 0 0 0 1722 4 0 0 20 0 1 0 38656762 164618240 16700 18446744073709551615 94518433681408 94518460937809 140728228452816 0 0 0 0 0 16386 1 0 0 17 2 0 0 0 0 0 94518469440648 94518469872256 94518492397568 140728228460890 140728228461066 140728228461066 140728228466668 0
/proc/30231/statm: 40190 16700 3264 6655 0 17052 0
[pid=30251] ppid=30231 vsize=57856 memory=51888 CPUtime=0.8 cores=0,2
/proc/30251/stat : 30251 (Exact) R 30231 30251 30251 0 -1 4194304 14635 0 0 0 77 3 0 0 20 0 1 0 38658319 59244544 12972 18446744073709551615 4198400 8335837 140731667723072 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9148648 9230840 33783808 140731667728571 140731667728925 140731667728925 140731667734479 0
/proc/30251/statm: 14464 12972 1120 1011 0 13231 0
Current children cumulated CPU time: 18.06 s
Current children cumulated vsize: 218616 KiB
Current children cumulated memory: 118688 KiB

Child status: 0

Real time (s): 16.4274
CPU time (s): 18.0979
CPU user time (s): 18.0073
CPU system time (s): 0.09065
CPU usage (%): 110.169
Max. virtual memory (cumulated for all children) (KiB): 237732
Max. memory (cumulated for all children) (KiB): 132500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.0073
system time used= 0.09065
maximum resident set size= 71304
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33791
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= 288
involuntary context switches= 70


# summary of solver processes directly reported to runsolver:
#   pid: 30231
#   total CPU time (s): 18.0979
#   total CPU user time (s): 18.0073
#   total CPU system time (s): 0.09065

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.102019 second user time and 0.203983 second system time

The end

Launcher Data

Begin job on nodeC008 at 2025-06-29 22:42:56
IDJOB=4516670
IDBENCH=175725
IDSOLVER=3337
FILE ID=nodeC008/4516670-1751229776
RUNJOBID= nodeC008-1751229588-28566
SLURM_JOB_ID= 9587698
Free space on /tmp= 432920 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/subsetcard/larger/random4reg_opb/normalized-subsetcard-geq-random4reg-3500.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4516670-1751229776/watcher-4516670-1751229776 -o /tmp/evaluation-result-4516670-1751229776/solver-4516670-1751229776 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751229588-28566 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4516670-1751229776.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 0add631ef3bf04b19f39ae45ede738e0
RANDOM SEED=1241322253

nodeC008 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		: 1197.542
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	: 6983.72
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		: 3491.853
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	: 6983.72
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		: 1197.207
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.290
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	: 6983.72
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		: 3662.724
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	: 6983.72
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		: 3491.867
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	: 6983.72
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		: 3700.000
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	: 6983.72
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		: 3591.593
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        128880884 kB
MemAvailable:   128838148 kB
Buffers:            3280 kB
Cached:           767748 kB
SwapCached:            0 kB
Active:          1410300 kB
Inactive:         519768 kB
Active(anon):    1177004 kB
Inactive(anon):        0 kB
Active(file):     233296 kB
Inactive(file):   519768 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            134864 kB
Writeback:             0 kB
AnonPages:       1162228 kB
Mapped:           119968 kB
Shmem:             17956 kB
KReclaimable:      87652 kB
Slab:             167072 kB
SReclaimable:      87652 kB
SUnreclaim:        79420 kB
KernelStack:        4096 kB
PageTables:         5352 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    1572328 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149432 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    315392 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:      181064 kB
DirectMap2M:     9158656 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432876 MiB
End job on nodeC008 at 2025-06-29 22:43:13