Trace number 4527072

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 33.7603 22.1408

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid3x20split.cnf-extracted.pb.metafix.opb
MD5SUMfcbb8ffe713f404f399908162679e364
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 benchmark0.018768
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables121
Total number of constraints160
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)158
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
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 

33.71/22.13	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
33.71/22.13	c numVar: 121
33.71/22.13	c numCon: 160
33.71/22.13	c numEqual: 0
33.71/22.13	c intSize: 3
33.71/22.13	c ls_time: 10.0, mip_time: 716.0, exact_time: 2864.0
33.71/22.13	c ------------------- Paras list -------------------
33.71/22.13	c Name                	 Type      	 Now       	 Default   	 Comment
33.71/22.13	c timeout             	 double    	 3600.000000	 3600      	 
33.71/22.13	c mip_time            	 double    	 0.200000  	 0.5       	 
33.71/22.13	c ls_time             	 double    	 10.000000 	 10        	 
33.71/22.13	c safe_mode           	 int       	 1         	 1         	 1 trust; 2 feasible
33.71/22.13	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
33.71/22.13	c random_seed         	 int       	 0         	 0         	 
33.71/22.13	c sample_size         	 int       	 50        	 50        	 
33.71/22.13	c sub_score           	 int       	 1         	 1         	 
33.71/22.13	c tabu_base           	 int       	 3         	 3         	 
33.71/22.13	c tabu_variation      	 int       	 1         	 1         	 
33.71/22.13	c sub_div             	 int       	 4         	 4         	 
33.71/22.13	c nbcore              	 int       	 2         	 1         	 
33.71/22.13	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
33.71/22.13	c print_sol           	 int       	 1         	 1         	 
33.71/22.13	c tmpdir              	 string		 .         	 "."       	 
33.71/22.13	c home                	 string		 HOME	 "."       	 
33.71/22.13	c benchname           	 string		 HOME/instance-4527072-1752234924.opb	 ""        	 
33.71/22.13	c --------------------------------------------------
33.71/22.13	c Local Search solver
33.71/22.13	c MIP solver
33.71/22.13	c MIP solver infeasible
33.71/22.13	s UNSATISFIABLE
33.71/22.13	c Total time: 22

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 (61280 MiB free)
  memory of node 1: 64507 MiB (61463 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527072-1752234924/watcher-4527072-1752234924 -o /tmp/evaluation-result-4527072-1752234924/solver-4527072-1752234924 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1752232205-117089 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4527072-1752234924.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=118117, runsolver pid=118114
Current StackSize limit: 8192 KiB


[startup+0.100065 s]*
/proc/loadavg: 4.24 4.75 5.01 5/268 118118
/proc/meminfo: memFree=125690152/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=39776 memory=5248 CPUtime=0.1 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 309 0 0 0 10 0 0 0 20 0 1 0 139170252 40730624 1312 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 9944 1312 1152 6655 0 179 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5248 KiB

[startup+0.205678 s]*
/proc/loadavg: 4.24 4.75 5.01 5/268 118118
/proc/meminfo: memFree=125690152/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=39776 memory=5248 CPUtime=0.2 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 309 0 0 0 20 0 0 0 20 0 1 0 139170252 40730624 1312 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 9944 1312 1152 6655 0 179 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5248 KiB

[startup+0.305668 s]*
/proc/loadavg: 4.24 4.75 5.01 5/268 118118
/proc/meminfo: memFree=125690152/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=39776 memory=5248 CPUtime=0.3 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 309 0 0 0 30 0 0 0 20 0 1 0 139170252 40730624 1312 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 9944 1312 1152 6655 0 179 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5248 KiB

[startup+0.700176 s]
/proc/loadavg: 4.24 4.75 5.01 5/268 118118
/proc/meminfo: memFree=125690152/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=39776 memory=5248 CPUtime=0.69 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 309 0 0 0 69 0 0 0 20 0 1 0 139170252 40730624 1312 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 9944 1312 1152 6655 0 179 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5248 KiB

[startup+1.50017 s]
/proc/loadavg: 4.22 4.73 5.00 5/268 118118
/proc/meminfo: memFree=125690152/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=39776 memory=5248 CPUtime=1.49 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 309 0 0 0 149 0 0 0 20 0 1 0 139170252 40730624 1312 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 9944 1312 1152 6655 0 179 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5248 KiB

[startup+3.10529 s]
/proc/loadavg: 4.22 4.73 5.00 5/268 118118
/proc/meminfo: memFree=125686368/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=39776 memory=5248 CPUtime=3.09 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 309 0 0 0 309 0 0 0 20 0 1 0 139170252 40730624 1312 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 9944 1312 1152 6655 0 179 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5248 KiB

[startup+6.30011 s]
/proc/loadavg: 4.20 4.72 5.00 5/268 118118
/proc/meminfo: memFree=125686368/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=39776 memory=5248 CPUtime=6.28 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 309 0 0 0 628 0 0 0 20 0 1 0 139170252 40730624 1312 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 9944 1312 1152 6655 0 179 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5248 KiB

[startup+12.7001 s]
/proc/loadavg: 4.27 4.73 5.00 6/269 118119
/proc/meminfo: memFree=125682588/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=121868 memory=24024 CPUtime=15.33 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 2458 0 0 0 1533 0 0 0 20 0 2 0 139170252 124792832 6006 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 30467 6006 3424 6655 0 4620 0
[pid=118117/tid=118119] ppid=118114 vsize=121868 memory=24024 CPUtime=2.66 cores=5,7
/proc/118117/task/118119/stat : 118119 (LSIPExact) R 118114 118117 117068 0 -1 4194368 332 0 0 0 266 0 0 0 20 0 2 0 139171253 124792832 6006 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
Current children cumulated CPU time: 15.33 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24024 KiB

[startup+22.1408 s]
# the end of solver process 118117 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=33.7513 s, system=0.008974 s

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

[startup+12.8002 s]
/proc/loadavg: 4.27 4.73 5.00 6/269 118119
/proc/meminfo: memFree=125682588/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=121868 memory=24024 CPUtime=15.53 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 2458 0 0 0 1553 0 0 0 20 0 2 0 139170252 124792832 6006 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 30467 6006 3424 6655 0 4620 0
[pid=118117/tid=118119] ppid=118114 vsize=121868 memory=23896 CPUtime=2.76 cores=5,7
/proc/118117/task/118119/stat : 118119 (LSIPExact) R 118114 118117 117068 0 -1 4194368 332 0 0 0 276 0 0 0 20 0 2 0 139171253 124792832 6006 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
Current children cumulated CPU time: 15.53 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24024 KiB

[startup+16.0002 s]*
/proc/loadavg: 4.33 4.73 5.00 6/269 118119
/proc/meminfo: memFree=125678744/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=121868 memory=24152 CPUtime=21.9 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 3349 0 0 0 2190 0 0 0 20 0 2 0 139170252 124792832 6038 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 30467 6038 3424 6655 0 4645 0
[pid=118117/tid=118119] ppid=118114 vsize=121868 memory=-7880352373768814200 CPUtime=5.94 cores=5,7
/proc/118117/task/118119/stat : 118119 (LSIPExact) R 118114 118117 117068 0 -1 4194368 664 0 0 0 594 0 0 0 20 0 2 0 139171253 124792832 6038 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
Current children cumulated CPU time: 21.9 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24152 KiB

[startup+19.2002 s]
/proc/loadavg: 4.33 4.73 5.00 6/269 118119
/proc/meminfo: memFree=125678752/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=121868 memory=24280 CPUtime=28.26 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 3541 0 0 0 2826 0 0 0 20 0 2 0 139170252 124792832 6070 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 30467 6070 3424 6655 0 4664 0
[pid=118117/tid=118119] ppid=118114 vsize=121868 memory=24152 CPUtime=9.1 cores=5,7
/proc/118117/task/118119/stat : 118119 (LSIPExact) R 118114 118117 117068 0 -1 4194368 757 0 0 0 910 0 0 0 20 0 2 0 139171253 124792832 6070 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
Current children cumulated CPU time: 28.26 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24280 KiB

[startup+20.8001 s]
/proc/loadavg: 4.33 4.73 5.00 6/269 118119
/proc/meminfo: memFree=125675224/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=121868 memory=24792 CPUtime=31.2 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 4544 0 0 0 3120 0 0 0 20 0 2 0 139170252 124792832 6198 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 30467 6198 3424 6655 0 4664 0
[pid=118117/tid=118119] ppid=118114 vsize=121868 memory=2432 CPUtime=10.69 cores=5,7
/proc/118117/task/118119/stat : 118119 (LSIPExact) R 118114 118117 117068 0 -1 4194368 887 0 0 0 1069 0 0 0 20 0 2 0 139171253 124792832 6198 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
Current children cumulated CPU time: 31.2 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24792 KiB

[startup+21.6002 s]
/proc/loadavg: 4.38 4.74 5.00 6/269 118119
/proc/meminfo: memFree=125675224/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=121868 memory=24792 CPUtime=32.79 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 5136 0 0 0 3279 0 0 0 20 0 2 0 139170252 124792832 6198 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 30467 6198 3424 6655 0 4676 0
[pid=118117/tid=118119] ppid=118114 vsize=121868 memory=5760 CPUtime=11.48 cores=5,7
/proc/118117/task/118119/stat : 118119 (LSIPExact) R 118114 118117 117068 0 -1 4194368 1188 0 0 0 1148 0 0 0 20 0 2 0 139171253 124792832 6198 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
Current children cumulated CPU time: 32.79 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24792 KiB

[startup+22.0002 s]*
/proc/loadavg: 4.38 4.74 5.00 6/269 118119
/proc/meminfo: memFree=125675224/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=121868 memory=24792 CPUtime=33.59 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) R 118114 118117 117068 0 -1 4194304 5252 0 0 0 3359 0 0 0 20 0 2 0 139170252 124792832 6198 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 30467 6198 3424 6655 0 4676 0
[pid=118117/tid=118119] ppid=118114 vsize=121868 memory=-7880352373768814200 CPUtime=11.88 cores=5,7
/proc/118117/task/118119/stat : 118119 (LSIPExact) R 118114 118117 117068 0 -1 4194368 1250 0 0 0 1188 0 0 0 20 0 2 0 139171253 124792832 6198 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
Current children cumulated CPU time: 33.59 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24792 KiB

[startup+22.1054 s]
/proc/loadavg: 4.38 4.74 5.00 6/269 118119
/proc/meminfo: memFree=125675224/131250000 swapFree=33010416/33010684
[pid=118117] ppid=118114 vsize=121868 memory=24792 CPUtime=33.71 cores=5,7
/proc/118117/stat : 118117 (LSIPExact) S 118114 118117 117068 0 -1 4194304 5257 0 0 0 3371 0 0 0 20 0 2 0 139170252 124792832 6198 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
/proc/118117/statm: 30467 6198 3424 6655 0 4676 0
[pid=118117/tid=118119] ppid=118114 vsize=121868 memory=24152 CPUtime=11.98 cores=5,7
/proc/118117/task/118119/stat : 118119 (LSIPExact) R 118114 118117 117068 0 -1 4194368 1250 0 0 0 1198 0 0 0 20 0 2 0 139171253 124792832 6198 18446744073709551615 94882757459968 94882784717137 140731906507120 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 94882793219208 94882793650816 94882795180032 140731906509144 140731906509320 140731906509320 140731906514924 0
Current children cumulated CPU time: 33.71 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24792 KiB

Child status: 0

Real time (s): 22.1408
CPU time (s): 33.7603
CPU user time (s): 33.7513
CPU system time (s): 0.008974
CPU usage (%): 152.48
Max. virtual memory (cumulated for all children) (KiB): 121868
Max. memory (cumulated for all children) (KiB): 24792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.7513
system time used= 0.008974
maximum resident set size= 25048
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5474
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= 102
involuntary context switches= 199


# summary of solver processes directly reported to runsolver:
#   pid: 118117
#   total CPU time (s): 33.7603
#   total CPU user time (s): 33.7513
#   total CPU system time (s): 0.008974

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.052067 second user time and 0.126323 second system time

The end

Launcher Data 

Begin job on nodeC018 at 2025-07-11 13:55:24
IDJOB=4527072
IDBENCH=160369
IDSOLVER=3384
FILE ID=nodeC018/4527072-1752234924
RUNJOBID= nodeC018-1752232205-117089
SLURM_JOB_ID= 9682529
Free space on /tmp= 432424 MiB

SOLVER NAME= LSIPExact S1
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid3x20split.cnf-extracted.pb.metafix.opb
COMMAND LINE= ./LSIPExact --benchname=BENCHNAME --home=HOME --timeout=TIMEOUT --memlimit=MEMLIMIT --nbcore=NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4527072-1752234924/watcher-4527072-1752234924 -o /tmp/evaluation-result-4527072-1752234924/solver-4527072-1752234924 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1752232205-117089 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4527072-1752234924.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= fcbb8ffe713f404f399908162679e364
RANDOM SEED=978182326

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		: 3599.819
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		: 3599.823
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		: 3627.535
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		: 3598.093
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		: 3599.828
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		: 3700.000
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		: 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	: 6999.66
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		: 3599.824
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:        125689832 kB
MemAvailable:   126694316 kB
Buffers:            2128 kB
Cached:          1766372 kB
SwapCached:           32 kB
Active:          3562728 kB
Inactive:        1287704 kB
Active(anon):    3099688 kB
Inactive(anon):      288 kB
Active(file):     463040 kB
Inactive(file):  1287416 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44660 kB
Writeback:             4 kB
AnonPages:       3081444 kB
Mapped:           154048 kB
Shmem:             18044 kB
KReclaimable:     186136 kB
Slab:             278976 kB
SReclaimable:     186136 kB
SUnreclaim:        92840 kB
KernelStack:        4320 kB
PageTables:         9372 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    3574728 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2252800 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= 432380 MiB
End job on nodeC018 at 2025-07-11 13:55:46