Trace number 4527238

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 29.7519 29.861

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
inequalities/ineq8/normalized-21array_ineq8.opb
MD5SUM15ee35ebe220ef81377737899de34856
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 benchmark1.82912
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2793
Total number of constraints3760
Number of constraints which are clauses2772
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints967
Minimum length of a constraint1
Maximum length of a constraint84
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 2199023255552
Number of bits of the biggest number in a constraint 42
Biggest sum of numbers in a constraint 8796093022207
Number of bits of the biggest sum of numbers43
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

9.96/10.05	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
9.96/10.05	c numVar: 2793
9.96/10.05	c numCon: 3760
9.96/10.05	c numEqual: 987
9.96/10.05	c intSize: 43
9.96/10.05	c ls_time: 10.0, mip_time: 716.0, exact_time: 2864.0
9.96/10.05	c ------------------- Paras list -------------------
9.96/10.05	c Name                	 Type      	 Now       	 Default   	 Comment
9.96/10.05	c timeout             	 double    	 3600.000000	 3600      	 
9.96/10.05	c mip_time            	 double    	 0.200000  	 0.5       	 
9.96/10.05	c ls_time             	 double    	 10.000000 	 10        	 
9.96/10.05	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
9.96/10.05	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
9.96/10.05	c random_seed         	 int       	 0         	 0         	 
9.96/10.05	c sample_size         	 int       	 50        	 50        	 
9.96/10.05	c sub_score           	 int       	 1         	 1         	 
9.96/10.05	c tabu_base           	 int       	 3         	 3         	 
9.96/10.05	c tabu_variation      	 int       	 1         	 1         	 
9.96/10.05	c sub_div             	 int       	 4         	 4         	 
9.96/10.05	c nbcore              	 int       	 2         	 1         	 
9.96/10.05	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
9.96/10.05	c print_sol           	 int       	 1         	 1         	 
9.96/10.05	c tmpdir              	 string		 .         	 "."       	 
9.96/10.05	c home                	 string		 HOME	 "."       	 
9.96/10.05	c benchname           	 string		 HOME/instance-4527238-1752235926.opb	 ""        	 
9.96/10.05	c --------------------------------------------------
9.96/10.05	c Local Search solver
9.96/10.05	c MIP solver
9.96/10.05	c MIP solver infeasible
9.96/10.05	c use Exact solver
29.67/29.85	c Exact infeasible
29.67/29.85	s UNSATISFIABLE
29.67/29.85	c Total time: 30

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 (62003 MiB free)
  memory of node 1: 64465 MiB (55757 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527238-1752235926/watcher-4527238-1752235926 -o /tmp/evaluation-result-4527238-1752235926/solver-4527238-1752235926 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1752232205-121541 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4527238-1752235926.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=122538, runsolver pid=122535
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 7.15 7.80 7.69 7/265 122539
/proc/meminfo: memFree=120587144/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=42936 memory=8320 CPUtime=0.09 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) R 122535 122538 121522 0 -1 4194304 1092 0 0 0 9 0 0 0 20 0 1 0 139271340 43966464 2080 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 10734 2080 1152 6655 0 969 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 42936 KiB
Current children cumulated memory: 8320 KiB

[startup+0.205576 s]*
/proc/loadavg: 7.06 7.77 7.68 7/265 122539
/proc/meminfo: memFree=120587144/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=42936 memory=8320 CPUtime=0.2 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) R 122535 122538 121522 0 -1 4194304 1092 0 0 0 20 0 0 0 20 0 1 0 139271340 43966464 2080 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 10734 2080 1152 6655 0 969 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 42936 KiB
Current children cumulated memory: 8320 KiB

[startup+0.305463 s]*
/proc/loadavg: 7.06 7.77 7.68 7/265 122539
/proc/meminfo: memFree=120587144/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=42936 memory=8320 CPUtime=0.3 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) R 122535 122538 121522 0 -1 4194304 1092 0 0 0 30 0 0 0 20 0 1 0 139271340 43966464 2080 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 10734 2080 1152 6655 0 969 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 42936 KiB
Current children cumulated memory: 8320 KiB

[startup+0.700161 s]
/proc/loadavg: 7.06 7.77 7.68 7/265 122539
/proc/meminfo: memFree=120587144/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=42936 memory=8320 CPUtime=0.69 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) R 122535 122538 121522 0 -1 4194304 1092 0 0 0 69 0 0 0 20 0 1 0 139271340 43966464 2080 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 10734 2080 1152 6655 0 969 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 42936 KiB
Current children cumulated memory: 8320 KiB

[startup+1.50014 s]
/proc/loadavg: 7.06 7.77 7.68 7/265 122539
/proc/meminfo: memFree=120587144/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=42936 memory=8320 CPUtime=1.48 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) R 122535 122538 121522 0 -1 4194304 1092 0 0 0 148 0 0 0 20 0 1 0 139271340 43966464 2080 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 10734 2080 1152 6655 0 969 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 42936 KiB
Current children cumulated memory: 8320 KiB

[startup+3.1052 s]
/proc/loadavg: 7.06 7.77 7.68 6/261 122548
/proc/meminfo: memFree=120586892/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=42936 memory=8320 CPUtime=3.08 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) R 122535 122538 121522 0 -1 4194304 1092 0 0 0 308 0 0 0 20 0 1 0 139271340 43966464 2080 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 10734 2080 1152 6655 0 969 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 42936 KiB
Current children cumulated memory: 8320 KiB

[startup+6.30015 s]
/proc/loadavg: 6.97 7.74 7.67 7/265 122585
/proc/meminfo: memFree=120600120/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=42936 memory=8320 CPUtime=6.27 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) R 122535 122538 121522 0 -1 4194304 1092 0 0 0 627 0 0 0 20 0 1 0 139271340 43966464 2080 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 10734 2080 1152 6655 0 969 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 42936 KiB
Current children cumulated memory: 8320 KiB

[startup+12.7002 s]
/proc/loadavg: 6.90 7.71 7.66 7/266 122587
/proc/meminfo: memFree=120585832/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=125516 memory=26836 CPUtime=10.02 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) S 122535 122538 121522 0 -1 4194304 3705 0 0 0 1002 0 0 0 20 0 1 0 139271340 128528384 6709 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 1 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 31379 6709 3328 6655 0 5673 0
[pid=122587] ppid=122538 vsize=39228 memory=20708 CPUtime=2.6 cores=5,7
/proc/122587/stat : 122587 (Exact) R 122538 122587 122587 0 -1 4194304 4071 0 0 0 257 3 0 0 20 0 1 0 139272345 40169472 5177 18446744073709551615 4198400 8335837 140722283180992 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9148648 9230840 45035520 140722283186361 140722283186715 140722283186715 140722283192271 0
/proc/122587/statm: 9807 5177 1120 1011 0 8574 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 164744 KiB
Current children cumulated memory: 47544 KiB

[startup+25.5002 s]
/proc/loadavg: 6.76 7.65 7.64 7/267 122590
/proc/meminfo: memFree=120534692/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=125516 memory=26836 CPUtime=10.02 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) S 122535 122538 121522 0 -1 4194304 3705 0 0 0 1002 0 0 0 20 0 1 0 139271340 128528384 6709 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 1 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 31379 6709 3328 6655 0 5673 0
[pid=122587] ppid=122538 vsize=46920 memory=30216 CPUtime=15.36 cores=5,7
/proc/122587/stat : 122587 (Exact) R 122538 122587 122587 0 -1 4194304 6032 0 0 0 1526 10 0 0 20 0 1 0 139272345 48046080 7554 18446744073709551615 4198400 8335837 140722283180992 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9148648 9230840 45035520 140722283186361 140722283186715 140722283186715 140722283192271 0
/proc/122587/statm: 11730 7554 1120 1011 0 10497 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 172436 KiB
Current children cumulated memory: 57052 KiB

[startup+29.861 s]
# the end of solver process 122538 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=29.6053 s, system=0.146673 s

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

[startup+25.6002 s]
/proc/loadavg: 6.76 7.65 7.64 7/267 122590
/proc/meminfo: memFree=120534692/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=125516 memory=26836 CPUtime=10.02 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) S 122535 122538 121522 0 -1 4194304 3705 0 0 0 1002 0 0 0 20 0 1 0 139271340 128528384 6709 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 1 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 31379 6709 3328 6655 0 5673 0
[pid=122587] ppid=122538 vsize=47280 memory=30472 CPUtime=15.47 cores=5,7
/proc/122587/stat : 122587 (Exact) R 122538 122587 122587 0 -1 4194304 6095 0 0 0 1536 11 0 0 20 0 1 0 139272345 48414720 7618 18446744073709551615 4198400 8335837 140722283180992 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9148648 9230840 45035520 140722283186361 140722283186715 140722283186715 140722283192271 0
/proc/122587/statm: 11820 7618 1120 1011 0 10587 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 172796 KiB
Current children cumulated memory: 57308 KiB

[startup+27.2002 s]
/proc/loadavg: 6.70 7.63 7.63 7/267 122590
/proc/meminfo: memFree=120530596/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=125516 memory=26836 CPUtime=10.02 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) S 122535 122538 121522 0 -1 4194304 3705 0 0 0 1002 0 0 0 20 0 1 0 139271340 128528384 6709 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 1 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 31379 6709 3328 6655 0 5673 0
[pid=122587] ppid=122538 vsize=47280 memory=32692 CPUtime=17.06 cores=5,7
/proc/122587/stat : 122587 (Exact) R 122538 122587 122587 0 -1 4194304 6145 0 0 0 1694 12 0 0 20 0 1 0 139272345 48414720 8173 18446744073709551615 4198400 8335837 140722283180992 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9148648 9230840 45035520 140722283186361 140722283186715 140722283186715 140722283192271 0
/proc/122587/statm: 11820 8173 1120 1011 0 10587 0
Current children cumulated CPU time: 27.08 s
Current children cumulated vsize: 172796 KiB
Current children cumulated memory: 59528 KiB

[startup+28.8001 s]
/proc/loadavg: 6.70 7.63 7.63 7/267 122590
/proc/meminfo: memFree=120530848/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=125516 memory=26836 CPUtime=10.02 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) S 122535 122538 121522 0 -1 4194304 3705 0 0 0 1002 0 0 0 20 0 1 0 139271340 128528384 6709 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 1 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 31379 6709 3328 6655 0 5673 0
[pid=122587] ppid=122538 vsize=48104 memory=33460 CPUtime=18.65 cores=5,7
/proc/122587/stat : 122587 (Exact) R 122538 122587 122587 0 -1 4194304 6336 0 0 0 1852 13 0 0 20 0 1 0 139272345 49258496 8365 18446744073709551615 4198400 8335837 140722283180992 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9148648 9230840 45035520 140722283186361 140722283186715 140722283186715 140722283192271 0
/proc/122587/statm: 12026 8365 1120 1011 0 10793 0
Current children cumulated CPU time: 28.67 s
Current children cumulated vsize: 173620 KiB
Current children cumulated memory: 60296 KiB

[startup+29.6002 s]
/proc/loadavg: 6.70 7.63 7.63 7/267 122590
/proc/meminfo: memFree=120526564/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=125516 memory=26836 CPUtime=10.02 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) S 122535 122538 121522 0 -1 4194304 3705 0 0 0 1002 0 0 0 20 0 1 0 139271340 128528384 6709 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 1 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 31379 6709 3328 6655 0 5673 0
[pid=122587] ppid=122538 vsize=48236 memory=33460 CPUtime=19.45 cores=5,7
/proc/122587/stat : 122587 (Exact) R 122538 122587 122587 0 -1 4194304 6353 0 0 0 1932 13 0 0 20 0 1 0 139272345 49393664 8365 18446744073709551615 4198400 8335837 140722283180992 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9148648 9230840 45035520 140722283186361 140722283186715 140722283186715 140722283192271 0
/proc/122587/statm: 12059 8365 1120 1011 0 10826 0
Current children cumulated CPU time: 29.47 s
Current children cumulated vsize: 173752 KiB
Current children cumulated memory: 60296 KiB

[startup+29.8002 s]
/proc/loadavg: 6.70 7.63 7.63 7/267 122590
/proc/meminfo: memFree=120526564/131249992 swapFree=33010160/33010684
[pid=122538] ppid=122535 vsize=125516 memory=26836 CPUtime=10.02 cores=5,7
/proc/122538/stat : 122538 (LSIPExact) S 122535 122538 121522 0 -1 4194304 3705 0 0 0 1002 0 0 0 20 0 1 0 139271340 128528384 6709 18446744073709551615 94298731757568 94298759014737 140727951603696 0 0 0 0 0 16386 1 0 0 17 5 0 0 0 0 0 94298767516808 94298767948416 94298783879168 140727951612248 140727951612424 140727951612424 140727951618028 0
/proc/122538/statm: 31379 6709 3328 6655 0 5673 0
[pid=122587] ppid=122538 vsize=48236 memory=33588 CPUtime=19.65 cores=5,7
/proc/122587/stat : 122587 (Exact) R 122538 122587 122587 0 -1 4194304 6362 0 0 0 1952 13 0 0 20 0 1 0 139272345 49393664 8397 18446744073709551615 4198400 8335837 140722283180992 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9148648 9230840 45035520 140722283186361 140722283186715 140722283186715 140722283192271 0
/proc/122587/statm: 12059 8397 1120 1011 0 10826 0
Current children cumulated CPU time: 29.67 s
Current children cumulated vsize: 173752 KiB
Current children cumulated memory: 60424 KiB

Child status: 0

Real time (s): 29.861
CPU time (s): 29.7519
CPU user time (s): 29.6053
CPU system time (s): 0.146673
CPU usage (%): 99.6346
Max. virtual memory (cumulated for all children) (KiB): 173752
Max. memory (cumulated for all children) (KiB): 60424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.6053
system time used= 0.146673
maximum resident set size= 33588
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10089
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= 280
involuntary context switches= 120


# summary of solver processes directly reported to runsolver:
#   pid: 122538
#   total CPU time (s): 29.7519
#   total CPU user time (s): 29.6053
#   total CPU system time (s): 0.146673

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.075072 second user time and 0.146547 second system time

The end

Launcher Data

Begin job on nodeC025 at 2025-07-11 14:12:06
IDJOB=4527238
IDBENCH=175951
IDSOLVER=3384
FILE ID=nodeC025/4527238-1752235926
RUNJOBID= nodeC025-1752232205-121541
SLURM_JOB_ID= 9682536
Free space on /tmp= 432848 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/inequalities/ineq8/normalized-21array_ineq8.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4527238-1752235926/watcher-4527238-1752235926 -o /tmp/evaluation-result-4527238-1752235926/solver-4527238-1752235926 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1752232205-121541 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4527238-1752235926.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= 15ee35ebe220ef81377737899de34856
RANDOM SEED=1910245197

nodeC025 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		: 3599.827
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	: 6999.67
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		: 3599.814
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	: 6999.67
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		: 3599.824
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	: 6999.67
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		: 3600.267
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	: 6999.67
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		: 3599.833
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.423
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	: 6999.67
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		: 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 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	: 6999.67
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		: 3599.828
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        120587080 kB
MemAvailable:   129529236 kB
Buffers:            2128 kB
Cached:          9688412 kB
SwapCached:          200 kB
Active:           572916 kB
Inactive:        9330876 kB
Active(anon):     214048 kB
Inactive(anon):    17060 kB
Active(file):     358868 kB
Inactive(file):  9313816 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44796 kB
Writeback:             0 kB
AnonPages:        216124 kB
Mapped:           132084 kB
Shmem:             17856 kB
KReclaimable:     217420 kB
Slab:             310472 kB
SReclaimable:     217420 kB
SUnreclaim:        93052 kB
KernelStack:        4272 kB
PageTables:         3520 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     561572 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     47104 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:      207572 kB
DirectMap2M:     9000960 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432804 MiB
End job on nodeC025 at 2025-07-11 14:12:36