Trace number 4527149

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 S1UNSAT 51.9685 31.2619

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/
rand6reg/normalized-rand6reg-v071-n2.opb
MD5SUM9a4787c73b047272369cfbced442c738
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 benchmark0.01037
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables213
Total number of constraints71
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)71
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

51.83/31.26	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
51.83/31.26	c numVar: 213
51.83/31.26	c numCon: 71
51.83/31.26	c numEqual: 71
51.83/31.26	c intSize: 3
51.83/31.26	c ls_time: 10.0, mip_time: 716.0, exact_time: 2864.0
51.83/31.26	c ------------------- Paras list -------------------
51.83/31.26	c Name                	 Type      	 Now       	 Default   	 Comment
51.83/31.26	c timeout             	 double    	 3600.000000	 3600      	 
51.83/31.26	c mip_time            	 double    	 0.200000  	 0.5       	 
51.83/31.26	c ls_time             	 double    	 10.000000 	 10        	 
51.83/31.26	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
51.83/31.26	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
51.83/31.26	c random_seed         	 int       	 0         	 0         	 
51.83/31.26	c sample_size         	 int       	 50        	 50        	 
51.83/31.26	c sub_score           	 int       	 1         	 1         	 
51.83/31.26	c tabu_base           	 int       	 3         	 3         	 
51.83/31.26	c tabu_variation      	 int       	 1         	 1         	 
51.83/31.26	c sub_div             	 int       	 4         	 4         	 
51.83/31.26	c nbcore              	 int       	 2         	 1         	 
51.83/31.26	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
51.83/31.26	c print_sol           	 int       	 1         	 1         	 
51.83/31.26	c tmpdir              	 string		 .         	 "."       	 
51.83/31.26	c home                	 string		 HOME	 "."       	 
51.83/31.26	c benchname           	 string		 HOME/instance-4527149-1752235794.opb	 ""        	 
51.83/31.26	c --------------------------------------------------
51.83/31.26	c Local Search solver
51.83/31.26	c MIP solver
51.83/31.26	c MIP solver infeasible
51.83/31.26	s UNSATISFIABLE
51.83/31.26	c Total time: 31

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: 63708 MiB (50794 MiB free)
  memory of node 1: 64465 MiB (52294 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527149-1752235794/watcher-4527149-1752235794 -o /tmp/evaluation-result-4527149-1752235794/solver-4527149-1752235794 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1752232205-110831 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4527149-1752235794.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=111637, runsolver pid=111634
Current StackSize limit: 8192 KiB


[startup+0.100042 s]*
/proc/loadavg: 6.93 6.59 6.23 8/266 111638
/proc/meminfo: memFree=105562896/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=39776 memory=4992 CPUtime=0.09 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 309 0 0 0 9 0 0 0 20 0 1 0 139258076 40730624 1248 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 9944 1248 1120 6655 0 179 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 4992 KiB

[startup+0.205741 s]*
/proc/loadavg: 6.93 6.59 6.23 8/266 111638
/proc/meminfo: memFree=105561100/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=39776 memory=4992 CPUtime=0.2 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 309 0 0 0 20 0 0 0 20 0 1 0 139258076 40730624 1248 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 9944 1248 1120 6655 0 179 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 4992 KiB

[startup+0.305554 s]*
/proc/loadavg: 6.93 6.59 6.23 8/266 111638
/proc/meminfo: memFree=105561100/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=39776 memory=4992 CPUtime=0.3 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 309 0 0 0 30 0 0 0 20 0 1 0 139258076 40730624 1248 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 9944 1248 1120 6655 0 179 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 4992 KiB

[startup+0.700162 s]
/proc/loadavg: 6.93 6.59 6.23 8/266 111638
/proc/meminfo: memFree=105561100/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=39776 memory=4992 CPUtime=0.69 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 309 0 0 0 69 0 0 0 20 0 1 0 139258076 40730624 1248 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 9944 1248 1120 6655 0 179 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 4992 KiB

[startup+1.50015 s]
/proc/loadavg: 6.93 6.59 6.23 8/266 111638
/proc/meminfo: memFree=105561100/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=39776 memory=4992 CPUtime=1.49 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 309 0 0 0 149 0 0 0 20 0 1 0 139258076 40730624 1248 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 9944 1248 1120 6655 0 179 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 4992 KiB

[startup+3.10563 s]
/proc/loadavg: 6.93 6.60 6.23 8/266 111638
/proc/meminfo: memFree=105561100/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=39776 memory=4992 CPUtime=3.09 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 309 0 0 0 309 0 0 0 20 0 1 0 139258076 40730624 1248 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 9944 1248 1120 6655 0 179 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 4992 KiB

[startup+6.30015 s]
/proc/loadavg: 6.93 6.60 6.23 8/266 111638
/proc/meminfo: memFree=105559548/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=39776 memory=4992 CPUtime=6.28 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 309 0 0 0 628 0 0 0 20 0 1 0 139258076 40730624 1248 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 9944 1248 1120 6655 0 179 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 4992 KiB

[startup+12.7002 s]
/proc/loadavg: 7.02 6.62 6.24 9/267 111639
/proc/meminfo: memFree=105551948/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=120844 memory=24156 CPUtime=15.3 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 2571 0 0 0 1529 1 0 0 20 0 2 0 139258076 123744256 6039 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 30211 6039 3328 6655 0 4656 0
[pid=111637/tid=111639] ppid=111634 vsize=120844 memory=24156 CPUtime=2.62 cores=1,3
/proc/111637/task/111639/stat : 111639 (LSIPExact) R 111634 111637 110812 0 -1 4194368 809 0 0 0 262 0 0 0 20 0 2 0 139259077 123744256 6039 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
Current children cumulated CPU time: 15.3 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 24156 KiB

[startup+25.5002 s]
/proc/loadavg: 7.24 6.69 6.27 9/267 111639
/proc/meminfo: memFree=105553228/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=120844 memory=24412 CPUtime=40.75 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 4603 0 0 0 4074 1 0 0 20 0 2 0 139258076 123744256 6103 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 30211 6103 3328 6655 0 4656 0
[pid=111637/tid=111639] ppid=111634 vsize=120844 memory=24412 CPUtime=15.3 cores=1,3
/proc/111637/task/111639/stat : 111639 (LSIPExact) R 111634 111637 110812 0 -1 4194368 1730 0 0 0 1530 0 0 0 20 0 2 0 139259077 123744256 6103 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
Current children cumulated CPU time: 40.75 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 24412 KiB

[startup+31.2619 s]
# the end of solver process 111637 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=51.9466 s, system=0.021897 s

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

[startup+25.6002 s]
/proc/loadavg: 7.24 6.69 6.27 9/267 111639
/proc/meminfo: memFree=105553228/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=120844 memory=24412 CPUtime=40.95 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 4603 0 0 0 4094 1 0 0 20 0 2 0 139258076 123744256 6103 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 30211 6103 3328 6655 0 4656 0
[pid=111637/tid=111639] ppid=111634 vsize=120844 memory=24412 CPUtime=15.4 cores=1,3
/proc/111637/task/111639/stat : 111639 (LSIPExact) R 111634 111637 110812 0 -1 4194368 1730 0 0 0 1540 0 0 0 20 0 2 0 139259077 123744256 6103 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
Current children cumulated CPU time: 40.95 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 24412 KiB

[startup+28.8002 s]
/proc/loadavg: 7.30 6.71 6.28 9/267 111639
/proc/meminfo: memFree=105552724/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=120844 memory=24412 CPUtime=47.32 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 5461 0 0 0 4731 1 0 0 20 0 2 0 139258076 123744256 6103 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 30211 6103 3328 6655 0 4656 0
[pid=111637/tid=111639] ppid=111634 vsize=120844 memory=11136 CPUtime=18.58 cores=1,3
/proc/111637/task/111639/stat : 111639 (LSIPExact) R 111634 111637 110812 0 -1 4194368 2201 0 0 0 1858 0 0 0 20 0 2 0 139259077 123744256 6103 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
Current children cumulated CPU time: 47.32 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 24412 KiB

[startup+30.4002 s]
/proc/loadavg: 7.30 6.71 6.28 9/267 111639
/proc/meminfo: memFree=105552976/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=120844 memory=25308 CPUtime=50.25 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 6603 0 0 0 5024 1 0 0 20 0 2 0 139258076 123744256 6327 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 30211 6327 3328 6655 0 4822 0
[pid=111637/tid=111639] ppid=111634 vsize=120844 memory=16496 CPUtime=19.91 cores=1,3
/proc/111637/task/111639/stat : 111639 (LSIPExact) R 111634 111637 110812 0 -1 4194368 2753 0 0 0 1991 0 0 0 20 0 2 0 139259077 123744256 6327 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
Current children cumulated CPU time: 50.25 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 25308 KiB

[startup+30.8002 s]
/proc/loadavg: 7.30 6.71 6.28 9/267 111639
/proc/meminfo: memFree=105552976/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=120844 memory=26076 CPUtime=51.04 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 6849 0 0 0 5103 1 0 0 20 0 2 0 139258076 123744256 6519 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 30211 6519 3328 6655 0 4989 0
[pid=111637/tid=111639] ppid=111634 vsize=120844 memory=57636 CPUtime=20.32 cores=1,3
/proc/111637/task/111639/stat : 111639 (LSIPExact) R 111634 111637 110812 0 -1 4194368 2999 0 0 0 2031 1 0 0 20 0 2 0 139259077 123744256 6519 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 120844 KiB
Current children cumulated memory: 26076 KiB

[startup+31.2002 s]
/proc/loadavg: 7.30 6.71 6.28 9/267 111639
/proc/meminfo: memFree=105552984/131249996 swapFree=33010160/33010684
[pid=111637] ppid=111634 vsize=121112 memory=26844 CPUtime=51.83 cores=1,3
/proc/111637/stat : 111637 (LSIPExact) R 111634 111637 110812 0 -1 4194304 7093 0 0 0 5182 1 0 0 20 0 2 0 139258076 124018688 6711 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
/proc/111637/statm: 30278 6711 3328 6655 0 5198 0
[pid=111637/tid=111639] ppid=111634 vsize=121112 memory=24412 CPUtime=20.71 cores=1,3
/proc/111637/task/111639/stat : 111639 (LSIPExact) R 111634 111637 110812 0 -1 4194368 3243 0 0 0 2070 1 0 0 20 0 2 0 139259077 124018688 6711 18446744073709551615 94239500521472 94239527778641 140730586544928 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94239536280712 94239536712320 94239565090816 140730586548568 140730586548744 140730586548744 140730586554348 0
Current children cumulated CPU time: 51.83 s
Current children cumulated vsize: 121112 KiB
Current children cumulated memory: 26844 KiB

Child status: 0

Real time (s): 31.2619
CPU time (s): 51.9685
CPU user time (s): 51.9466
CPU system time (s): 0.021897
CPU usage (%): 166.236
Max. virtual memory (cumulated for all children) (KiB): 121112
Max. memory (cumulated for all children) (KiB): 26844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 51.9466
system time used= 0.021897
maximum resident set size= 27612
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7490
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= 86
involuntary context switches= 1255


# summary of solver processes directly reported to runsolver:
#   pid: 111637
#   total CPU time (s): 51.9685
#   total CPU user time (s): 51.9466
#   total CPU system time (s): 0.021897

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.069589 second user time and 0.171425 second system time

The end

Launcher Data

Begin job on nodeC032 at 2025-07-11 14:09:54
IDJOB=4527149
IDBENCH=162605
IDSOLVER=3384
FILE ID=nodeC032/4527149-1752235794
RUNJOBID= nodeC032-1752232205-110831
SLURM_JOB_ID= 9682543
Free space on /tmp= 428896 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/rand6reg/normalized-rand6reg-v071-n2.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4527149-1752235794/watcher-4527149-1752235794 -o /tmp/evaluation-result-4527149-1752235794/solver-4527149-1752235794 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1752232205-110831 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4527149-1752235794.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 9a4787c73b047272369cfbced442c738
RANDOM SEED=1438101648

nodeC032 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		: 3599.810
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	: 6999.69
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		: 3600.187
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	: 6999.69
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		: 3599.896
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	: 6999.69
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		: 3599.840
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	: 6999.69
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		: 3599.855
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	: 6999.69
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		: 3599.824
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	: 6999.69
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		: 3599.843
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	: 6999.69
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		: 3599.905
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	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        105560480 kB
MemAvailable:   125669684 kB
Buffers:            2728 kB
Cached:         20785224 kB
SwapCached:           20 kB
Active:          4379796 kB
Inactive:       20412036 kB
Active(anon):    4018804 kB
Inactive(anon):     3124 kB
Active(file):     360992 kB
Inactive(file): 20408912 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44652 kB
Writeback:            44 kB
AnonPages:       4006704 kB
Mapped:           141284 kB
Shmem:             18048 kB
KReclaimable:     357080 kB
Slab:             454540 kB
SReclaimable:     357080 kB
SUnreclaim:        97460 kB
KernelStack:        4288 kB
PageTables:        10992 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    4432088 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2107392 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 428852 MiB
End job on nodeC032 at 2025-07-11 14:10:26