Trace number 4543976

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 29.7728 29.4785

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
php-exit/normalized-phpexit_v2_18_044.opb
MD5SUMa8d485dd68e6f5e7f4ac9c438b78b38d
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 benchmark0.482438
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables35658
Total number of constraints1603
Number of constraints which are clauses811
Number of constraints which are cardinality constraints (but not clauses)792
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint18
Maximum length of a constraint45
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 17
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 46
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

28.70/28.40	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
28.70/28.40	c numVar: 35658
28.70/28.40	c numCon: 1603
28.70/28.40	c numEqual: 0
28.70/28.40	c intSize: 6
28.70/28.40	c ls_time: 10.0, mip_time: 1074.0, exact_time: 2506.0
28.70/28.40	c ------------------- Paras list -------------------
28.70/28.40	c Name                	 Type      	 Now       	 Default   	 Comment
28.70/28.40	c timeout             	 double    	 3600.000000	 3600      	 
28.70/28.40	c mip_time            	 double    	 0.300000  	 0.5       	 
28.70/28.40	c ls_time             	 double    	 10.000000 	 10        	 
28.70/28.40	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
28.70/28.40	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
28.70/28.40	c random_seed         	 int       	 0         	 0         	 
28.70/28.40	c sample_size         	 int       	 50        	 50        	 
28.70/28.40	c sub_score           	 int       	 1         	 1         	 
28.70/28.40	c tabu_base           	 int       	 3         	 3         	 
28.70/28.40	c tabu_variation      	 int       	 1         	 1         	 
28.70/28.40	c sub_div             	 int       	 4         	 4         	 
28.70/28.40	c nbcore              	 int       	 2         	 1         	 
28.70/28.40	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
28.70/28.40	c print_sol           	 int       	 1         	 1         	 
28.70/28.40	c tmpdir              	 string		 .         	 "."       	 
28.70/28.40	c home                	 string		 HOME	 "."       	 
28.70/28.40	c benchname           	 string		 HOME/instance-4543976-1753222558.opb	 ""        	 
28.70/28.40	c --------------------------------------------------
28.70/28.40	c Local Search solver
28.70/28.40	c MIP solver
28.70/28.40	c MIP solver infeasible
28.70/28.40	c use Exact solver
29.67/29.45	c Exact infeasible
29.67/29.46	s UNSATISFIABLE
29.67/29.46	c Total time: 29

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: 63665 MiB (41837 MiB free)
  memory of node 1: 64507 MiB (60771 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4543976-1753222558/watcher-4543976-1753222558 -o /tmp/evaluation-result-4543976-1753222558/solver-4543976-1753222558 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1753221348-164110 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4543976-1753222558.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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

solver pid=164774, runsolver pid=164771

[startup+0.100063 s]*
/proc/loadavg: 4.72 6.12 5.60 5/268 164775
/proc/meminfo: memFree=105043204/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=63316 memory=28416 CPUtime=0.09 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 6114 0 0 0 9 0 0 0 20 0 1 0 237933629 64835584 7104 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 15829 7104 1152 6655 0 6064 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 63316 KiB
Current children cumulated memory: 28416 KiB

[startup+0.205583 s]*
/proc/loadavg: 4.72 6.12 5.60 5/268 164775
/proc/meminfo: memFree=105043204/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=63316 memory=28416 CPUtime=0.19 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 6114 0 0 0 19 0 0 0 20 0 1 0 237933629 64835584 7104 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 15829 7104 1152 6655 0 6064 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 63316 KiB
Current children cumulated memory: 28416 KiB

[startup+0.305502 s]*
/proc/loadavg: 4.72 6.12 5.60 5/268 164775
/proc/meminfo: memFree=105039108/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=63316 memory=28416 CPUtime=0.29 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 6114 0 0 0 29 0 0 0 20 0 1 0 237933629 64835584 7104 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 15829 7104 1152 6655 0 6064 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 63316 KiB
Current children cumulated memory: 28416 KiB

[startup+0.700167 s]
/proc/loadavg: 4.72 6.12 5.60 5/268 164775
/proc/meminfo: memFree=105035012/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=63316 memory=28416 CPUtime=0.68 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 6114 0 0 0 68 0 0 0 20 0 1 0 237933629 64835584 7104 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 15829 7104 1152 6655 0 6064 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 63316 KiB
Current children cumulated memory: 28416 KiB

[startup+1.50017 s]
/proc/loadavg: 4.72 6.12 5.60 5/268 164775
/proc/meminfo: memFree=105035012/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=63316 memory=28416 CPUtime=1.48 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 6114 0 0 0 148 0 0 0 20 0 1 0 237933629 64835584 7104 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 15829 7104 1152 6655 0 6064 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 63316 KiB
Current children cumulated memory: 28416 KiB

[startup+3.10536 s]
/proc/loadavg: 4.72 6.12 5.60 4/263 164783
/proc/meminfo: memFree=107322980/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=63316 memory=28416 CPUtime=3.08 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 6114 0 0 0 308 0 0 0 20 0 1 0 237933629 64835584 7104 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 15829 7104 1152 6655 0 6064 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 63316 KiB
Current children cumulated memory: 28416 KiB

[startup+6.30016 s]
/proc/loadavg: 4.67 6.08 5.59 5/267 164820
/proc/meminfo: memFree=107377516/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=63316 memory=28416 CPUtime=6.26 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 6114 0 0 0 624 2 0 0 20 0 1 0 237933629 64835584 7104 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 15829 7104 1152 6655 0 6064 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 63316 KiB
Current children cumulated memory: 28416 KiB

[startup+12.7002 s]
/proc/loadavg: 4.61 6.05 5.58 5/268 164821
/proc/meminfo: memFree=107298788/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=259272 memory=165624 CPUtime=13.05 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 37970 0 0 0 1299 6 0 0 20 0 2 0 237933629 265494528 41406 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 64818 41406 3360 6655 0 45089 0
[pid=164774/tid=164821] ppid=164771 vsize=259272 memory=27264 CPUtime=0.4 cores=4,6
/proc/164774/task/164821/stat : 164821 (LSIPExact) S 164771 164774 164099 0 -1 4194368 5044 0 0 0 40 0 0 0 20 0 2 0 237934632 265494528 41406 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 1 0 0 -1 6 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
Current children cumulated CPU time: 13.05 s
Current children cumulated vsize: 259272 KiB
Current children cumulated memory: 165624 KiB

[startup+25.5002 s]
/proc/loadavg: 4.63 5.98 5.57 5/268 164868
/proc/meminfo: memFree=107302688/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=274456 memory=181496 CPUtime=25.81 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 55471 0 0 0 2571 10 0 0 20 0 2 0 237933629 281042944 45374 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 68614 45374 3424 6655 0 48885 0
[pid=164774/tid=164821] ppid=164771 vsize=274456 memory=181496 CPUtime=0.4 cores=4,6
/proc/164774/task/164821/stat : 164821 (LSIPExact) S 164771 164774 164099 0 -1 4194368 5044 0 0 0 40 0 0 0 20 0 2 0 237934632 281042944 45374 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 1 0 0 -1 6 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
Current children cumulated CPU time: 25.81 s
Current children cumulated vsize: 274456 KiB
Current children cumulated memory: 181496 KiB

[startup+29.4785 s]
# the end of solver process 164774 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=29.5498 s, system=0.222972 s

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

[startup+25.6002 s]
/proc/loadavg: 4.63 5.98 5.57 5/268 164868
/proc/meminfo: memFree=107302688/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=274456 memory=181496 CPUtime=25.91 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 55471 0 0 0 2581 10 0 0 20 0 2 0 237933629 281042944 45374 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 68614 45374 3424 6655 0 48885 0
[pid=164774/tid=164821] ppid=164771 vsize=274456 memory=181496 CPUtime=0.4 cores=4,6
/proc/164774/task/164821/stat : 164821 (LSIPExact) S 164771 164774 164099 0 -1 4194368 5044 0 0 0 40 0 0 0 20 0 2 0 237934632 281042944 45374 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 1 0 0 -1 6 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
Current children cumulated CPU time: 25.91 s
Current children cumulated vsize: 274456 KiB
Current children cumulated memory: 181496 KiB

[startup+27.2002 s]
/proc/loadavg: 4.63 5.98 5.57 5/269 164869
/proc/meminfo: memFree=107198488/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=274456 memory=181496 CPUtime=27.5 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) R 164771 164774 164099 0 -1 4194304 57489 0 0 0 2740 10 0 0 20 0 2 0 237933629 281042944 45374 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 68614 45374 3424 6655 0 48885 0
[pid=164774/tid=164821] ppid=164771 vsize=274456 memory=181496 CPUtime=0.4 cores=4,6
/proc/164774/task/164821/stat : 164821 (LSIPExact) S 164771 164774 164099 0 -1 4194368 5044 0 0 0 40 0 0 0 20 0 2 0 237934632 281042944 45374 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 1 0 0 -1 6 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
Current children cumulated CPU time: 27.5 s
Current children cumulated vsize: 274456 KiB
Current children cumulated memory: 181496 KiB

[startup+28.8001 s]
/proc/loadavg: 4.63 5.98 5.57 6/269 164869
/proc/meminfo: memFree=107026308/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=274456 memory=179664 CPUtime=28.7 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) S 164771 164774 164099 0 -1 4194304 64573 0 0 0 2860 10 0 0 20 0 1 0 237933629 281042944 44916 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 1 0 0 17 6 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 68614 44916 3456 6655 0 48885 0
Current children cumulated CPU time: 28.7 s
Current children cumulated vsize: 274456 KiB
Current children cumulated memory: 179664 KiB

[startup+29.2002 s]
/proc/loadavg: 4.63 5.98 5.57 5/269 164870
/proc/meminfo: memFree=106820656/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=274456 memory=179664 CPUtime=28.7 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) S 164771 164774 164099 0 -1 4194304 64573 0 0 0 2860 10 0 0 20 0 1 0 237933629 281042944 44916 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 1 0 0 17 6 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 68614 44916 3456 6655 0 48885 0
[pid=164870] ppid=164774 vsize=250048 memory=230088 CPUtime=0.77 cores=4,6
/proc/164870/stat : 164870 (Exact) R 164774 164870 164870 0 -1 4194304 41080 0 0 0 68 9 0 0 20 0 1 0 237936469 256049152 57522 18446744073709551615 4198400 8335837 140727817078032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9148648 9230840 23568384 140727817087161 140727817087515 140727817087515 140727817093071 0
/proc/164870/statm: 62512 57522 1120 1011 0 61279 0
Current children cumulated CPU time: 29.47 s
Current children cumulated vsize: 524504 KiB
Current children cumulated memory: 409752 KiB

[startup+29.4002 s]
/proc/loadavg: 4.63 5.98 5.57 5/269 164870
/proc/meminfo: memFree=106820656/131250000 swapFree=33010416/33010684
[pid=164774] ppid=164771 vsize=274456 memory=179664 CPUtime=28.7 cores=4,6
/proc/164774/stat : 164774 (LSIPExact) S 164771 164774 164099 0 -1 4194304 64573 0 0 0 2860 10 0 0 20 0 1 0 237933629 281042944 44916 18446744073709551615 94761497313280 94761524569681 140734413070304 0 0 0 0 0 16386 1 0 0 17 6 0 0 0 0 0 94761533072520 94761533504128 94761543966720 140734413076824 140734413077000 140734413077000 140734413082604 0
/proc/164774/statm: 68614 44916 3456 6655 0 48885 0
[pid=164870] ppid=164774 vsize=182572 memory=175876 CPUtime=0.97 cores=4,6
/proc/164870/stat : 164870 (Exact) R 164774 164870 164870 0 -1 4194304 41465 0 0 0 88 9 0 0 20 0 1 0 237936469 186953728 43969 18446744073709551615 4198400 8335837 140727817078032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9148648 9230840 23568384 140727817087161 140727817087515 140727817087515 140727817093071 0
/proc/164870/statm: 45643 43969 1120 1011 0 44410 0
Current children cumulated CPU time: 29.67 s
Current children cumulated vsize: 457028 KiB
Current children cumulated memory: 355540 KiB

Child status: 0

Real time (s): 29.4785
CPU time (s): 29.7728
CPU user time (s): 29.5498
CPU system time (s): 0.222972
CPU usage (%): 100.998
Max. virtual memory (cumulated for all children) (KiB): 525756
Max. memory (cumulated for all children) (KiB): 411032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.5498
system time used= 0.222972
maximum resident set size= 231624
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 111292
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= 301
involuntary context switches= 57


# summary of solver processes directly reported to runsolver:
#   pid: 164774
#   total CPU time (s): 29.7728
#   total CPU user time (s): 29.5498
#   total CPU system time (s): 0.222972

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.054247 second user time and 0.167304 second system time

The end

Launcher Data

Begin job on nodeC018 at 2025-07-23 00:15:58
IDJOB=4543976
IDBENCH=174768
IDSOLVER=3337
FILE ID=nodeC018/4543976-1753222558
RUNJOBID= nodeC018-1753221348-164110
SLURM_JOB_ID= 9687810
Free space on /tmp= 432824 MiB

SOLVER NAME= LSIPExact  S2
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/php-exit/normalized-phpexit_v2_18_044.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4543976-1753222558/watcher-4543976-1753222558 -o /tmp/evaluation-result-4543976-1753222558/solver-4543976-1753222558 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1753221348-164110 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4543976-1753222558.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= a8d485dd68e6f5e7f4ac9c438b78b38d
RANDOM SEED=1597178700

nodeC018 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		: 3599.834
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	: 6999.66
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		: 3599.836
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	: 6999.66
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		: 3600.315
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	: 6999.66
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		: 3599.477
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	: 6999.66
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		: 3599.836
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	: 6999.66
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		: 3599.839
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	: 6999.66
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		: 3624.278
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	: 6999.66
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		: 3577.055
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	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        105071492 kB
MemAvailable:   105909544 kB
Buffers:            2128 kB
Cached:          1588708 kB
SwapCached:           28 kB
Active:         24892084 kB
Inactive:         510480 kB
Active(anon):   23837684 kB
Inactive(anon):      284 kB
Active(file):    1054400 kB
Inactive(file):   510196 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             45340 kB
Writeback:             4 kB
AnonPages:      23799136 kB
Mapped:           157544 kB
Shmem:             26240 kB
KReclaimable:     224988 kB
Slab:             320976 kB
SReclaimable:     224988 kB
SUnreclaim:        95988 kB
KernelStack:        4320 kB
PageTables:        50528 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:   26029748 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:  12705792 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432784 MiB
End job on nodeC018 at 2025-07-23 00:16:27