Trace number 4510500

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 33.5973 22.0791

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 

33.52/22.04	c -------------------------Welcome to LSIPExcat Solver-------------------------------------
33.52/22.04	c numVar: 121
33.52/22.04	c numCon: 160
33.52/22.04	c numEqual: 0
33.52/22.04	c intSize: 3
33.52/22.04	c ls_time: 10.0, mip_time: 1074.0, exact_time: 2506.0
33.52/22.04	c ------------------- Paras list -------------------
33.52/22.04	c Name                	 Type      	 Now       	 Default   	 Comment
33.52/22.04	c timeout             	 double    	 3600.000000	 3600      	 
33.52/22.04	c mip_time            	 double    	 0.300000  	 0.5       	 
33.52/22.04	c ls_time             	 double    	 10.000000 	 10        	 
33.52/22.04	c safe_mode           	 int       	 2         	 2         	 1 trust; 2 feasible
33.52/22.04	c mip_emphasis        	 int       	 5         	 -1        	 -1 default; 0 balance; 1 feasibility; 2 optimality; 3 bound; 4 hidden; 5 heuristic
33.52/22.04	c random_seed         	 int       	 0         	 0         	 
33.52/22.04	c sample_size         	 int       	 50        	 50        	 
33.52/22.04	c sub_score           	 int       	 1         	 1         	 
33.52/22.04	c tabu_base           	 int       	 3         	 3         	 
33.52/22.04	c tabu_variation      	 int       	 1         	 1         	 
33.52/22.04	c sub_div             	 int       	 4         	 4         	 
33.52/22.04	c nbcore              	 int       	 2         	 1         	 
33.52/22.04	c memlimit            	 int       	 31000     	 31744     	 memory limit in megabytes
33.52/22.04	c print_sol           	 int       	 1         	 1         	 
33.52/22.04	c tmpdir              	 string		 .         	 "."       	 
33.52/22.04	c home                	 string		 HOME	 "."       	 
33.52/22.04	c benchname           	 string		 HOME/instance-4510500-1751184831.opb	 ""        	 
33.52/22.04	c --------------------------------------------------
33.52/22.04	c Local Search solver
33.52/22.04	c MIP solver
33.52/22.04	c MIP solver infeasible
33.52/22.04	c use Exact solver
33.52/22.07	c Exact infeasible
33.52/22.07	s UNSATISFIABLE
33.52/22.07	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: 63708 MiB (62820 MiB free)
  memory of node 1: 64465 MiB (63882 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4510500-1751184831/watcher-4510500-1751184831 -o /tmp/evaluation-result-4510500-1751184831/solver-4510500-1751184831 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751179186-29164 --watchdog 3760 ./LSIPExact --benchname=HOME/instance-4510500-1751184831.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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

solver pid=30329, runsolver pid=30326

[startup+0.100056 s]*
/proc/loadavg: 7.07 6.34 5.66 8/268 30330
/proc/meminfo: memFree=129743568/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=39776 memory=5120 CPUtime=0.09 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 307 0 0 0 9 0 0 0 20 0 1 0 34160638 40730624 1280 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 9944 1280 1120 6655 0 179 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5120 KiB

[startup+0.205316 s]*
/proc/loadavg: 7.07 6.34 5.66 8/268 30330
/proc/meminfo: memFree=129743328/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=39776 memory=5120 CPUtime=0.2 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 307 0 0 0 20 0 0 0 20 0 1 0 34160638 40730624 1280 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 9944 1280 1120 6655 0 179 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5120 KiB

[startup+0.304432 s]*
/proc/loadavg: 7.07 6.34 5.66 8/268 30330
/proc/meminfo: memFree=129743328/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=39776 memory=5120 CPUtime=0.3 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 307 0 0 0 30 0 0 0 20 0 1 0 34160638 40730624 1280 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 9944 1280 1120 6655 0 179 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5120 KiB

[startup+0.700098 s]
/proc/loadavg: 7.07 6.34 5.66 8/268 30330
/proc/meminfo: memFree=129743884/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=39776 memory=5120 CPUtime=0.69 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 307 0 0 0 69 0 0 0 20 0 1 0 34160638 40730624 1280 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 9944 1280 1120 6655 0 179 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5120 KiB

[startup+1.5001 s]
/proc/loadavg: 7.07 6.34 5.66 8/268 30330
/proc/meminfo: memFree=129743884/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=39776 memory=5120 CPUtime=1.48 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 307 0 0 0 148 0 0 0 20 0 1 0 34160638 40730624 1280 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 9944 1280 1120 6655 0 179 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5120 KiB

[startup+3.10501 s]
/proc/loadavg: 7.06 6.35 5.66 8/268 30330
/proc/meminfo: memFree=129744140/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=39776 memory=5120 CPUtime=3.09 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 307 0 0 0 309 0 0 0 20 0 1 0 34160638 40730624 1280 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 9944 1280 1120 6655 0 179 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5120 KiB

[startup+6.30009 s]
/proc/loadavg: 7.06 6.35 5.66 8/268 30331
/proc/meminfo: memFree=129744140/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=39776 memory=5120 CPUtime=6.28 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 307 0 0 0 628 0 0 0 20 0 1 0 34160638 40730624 1280 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 9944 1280 1120 6655 0 179 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 39776 KiB
Current children cumulated memory: 5120 KiB

[startup+12.7001 s]
/proc/loadavg: 7.06 6.37 5.67 9/269 30332
/proc/meminfo: memFree=129739856/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=121868 memory=24128 CPUtime=15.33 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 2495 0 0 0 1533 0 0 0 20 0 2 0 34160638 124792832 6032 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 30467 6032 3392 6655 0 4624 0
[pid=30329/tid=30332] ppid=30326 vsize=121868 memory=24000 CPUtime=2.66 cores=1,3
/proc/30329/task/30332/stat : 30332 (LSIPExact) R 30326 30329 29149 0 -1 4194368 372 0 0 0 266 0 0 0 20 0 2 0 34161639 124792832 6032 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
Current children cumulated CPU time: 15.33 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24128 KiB

[startup+22.079 s]
# the end of solver process 30329 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=33.5815 s, system=0.015795 s

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

[startup+12.8002 s]
/proc/loadavg: 7.06 6.37 5.67 9/269 30332
/proc/meminfo: memFree=129739856/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=121868 memory=24128 CPUtime=15.53 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 2499 0 0 0 1553 0 0 0 20 0 2 0 34160638 124792832 6032 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 30467 6032 3392 6655 0 4624 0
[pid=30329/tid=30332] ppid=30326 vsize=121868 memory=23872 CPUtime=2.76 cores=1,3
/proc/30329/task/30332/stat : 30332 (LSIPExact) R 30326 30329 29149 0 -1 4194368 376 0 0 0 276 0 0 0 20 0 2 0 34161639 124792832 6032 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
Current children cumulated CPU time: 15.53 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24128 KiB

[startup+16.0001 s]*
/proc/loadavg: 7.21 6.41 5.69 9/269 30332
/proc/meminfo: memFree=129738848/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=121868 memory=24128 CPUtime=21.9 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 3372 0 0 0 2190 0 0 0 20 0 2 0 34160638 124792832 6032 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 30467 6032 3392 6655 0 4634 0
[pid=30329/tid=30332] ppid=30326 vsize=121868 memory=2688 CPUtime=5.94 cores=1,3
/proc/30329/task/30332/stat : 30332 (LSIPExact) R 30326 30329 29149 0 -1 4194368 663 0 0 0 594 0 0 0 20 0 2 0 34161639 124792832 6032 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
Current children cumulated CPU time: 21.9 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24128 KiB

[startup+19.2001 s]
/proc/loadavg: 7.28 6.44 5.70 9/269 30332
/proc/meminfo: memFree=129739100/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=121868 memory=24256 CPUtime=28.26 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 4054 0 0 0 2826 0 0 0 20 0 2 0 34160638 124792832 6064 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 30467 6064 3392 6655 0 4663 0
[pid=30329/tid=30332] ppid=30326 vsize=121868 memory=24128 CPUtime=9.11 cores=1,3
/proc/30329/task/30332/stat : 30332 (LSIPExact) R 30326 30329 29149 0 -1 4194368 978 0 0 0 911 0 0 0 20 0 2 0 34161639 124792832 6064 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
Current children cumulated CPU time: 28.26 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24256 KiB

[startup+20.8001 s]
/proc/loadavg: 7.28 6.44 5.70 9/269 30332
/proc/meminfo: memFree=129738092/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=121868 memory=24512 CPUtime=31.2 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 5203 0 0 0 3120 0 0 0 20 0 2 0 34160638 124792832 6128 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 30467 6128 3392 6655 0 4663 0
[pid=30329/tid=30332] ppid=30326 vsize=121868 memory=24256 CPUtime=10.69 cores=1,3
/proc/30329/task/30332/stat : 30332 (LSIPExact) R 30326 30329 29149 0 -1 4194368 1173 0 0 0 1069 0 0 0 20 0 2 0 34161639 124792832 6128 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
Current children cumulated CPU time: 31.2 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24512 KiB

[startup+21.6001 s]
/proc/loadavg: 7.28 6.44 5.70 9/269 30332
/proc/meminfo: memFree=129738344/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=121868 memory=24640 CPUtime=32.79 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) R 30326 30329 29149 0 -1 4194304 5270 0 0 0 3279 0 0 0 20 0 2 0 34160638 124792832 6160 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 30467 6160 3392 6655 0 4694 0
[pid=30329/tid=30332] ppid=30326 vsize=121868 memory=5632 CPUtime=11.48 cores=1,3
/proc/30329/task/30332/stat : 30332 (LSIPExact) R 30326 30329 29149 0 -1 4194368 1231 0 0 0 1148 0 0 0 20 0 2 0 34161639 124792832 6160 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
Current children cumulated CPU time: 32.79 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24640 KiB

[startup+22.0001 s]*
/proc/loadavg: 7.28 6.44 5.70 8/269 30332
/proc/meminfo: memFree=129738344/131250000 swapFree=33010684/33010684
[pid=30329] ppid=30326 vsize=121868 memory=24640 CPUtime=33.52 cores=1,3
/proc/30329/stat : 30329 (LSIPExact) S 30326 30329 29149 0 -1 4194304 5283 0 0 0 3352 0 0 0 20 0 2 0 34160638 124792832 6160 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
/proc/30329/statm: 30467 6160 3392 6655 0 4694 0
[pid=30329/tid=30332] ppid=30326 vsize=121868 memory=-7452449699976536190 CPUtime=11.88 cores=1,3
/proc/30329/task/30332/stat : 30332 (LSIPExact) R 30326 30329 29149 0 -1 4194368 1244 0 0 0 1188 0 0 0 20 0 2 0 34161639 124792832 6160 18446744073709551615 94107941666816 94107968923217 140732604502608 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 94107977426056 94107977857664 94108002828288 140732604508506 140732604508682 140732604508682 140732604514284 0
Current children cumulated CPU time: 33.52 s
Current children cumulated vsize: 121868 KiB
Current children cumulated memory: 24640 KiB

Child status: 0

Real time (s): 22.0791
CPU time (s): 33.5973
CPU user time (s): 33.5815
CPU system time (s): 0.015795
CPU usage (%): 152.168
Max. virtual memory (cumulated for all children) (KiB): 121868
Max. memory (cumulated for all children) (KiB): 24640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.5815
system time used= 0.015795
maximum resident set size= 24768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6125
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= 305
involuntary context switches= 918


# summary of solver processes directly reported to runsolver:
#   pid: 30329
#   total CPU time (s): 33.5973
#   total CPU user time (s): 33.5815
#   total CPU system time (s): 0.015795

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.052403 second user time and 0.103722 second system time

The end

Launcher Data 

Begin job on nodeC016 at 2025-06-29 10:13:51
IDJOB=4510500
IDBENCH=160369
IDSOLVER=3337
FILE ID=nodeC016/4510500-1751184831
RUNJOBID= nodeC016-1751179186-29164
SLURM_JOB_ID= 9587543
Free space on /tmp= 432932 MiB

SOLVER NAME= LSIPExact  S2
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-4510500-1751184831/watcher-4510500-1751184831 -o /tmp/evaluation-result-4510500-1751184831/solver-4510500-1751184831 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751179186-29164 --watchdog 3760  ./LSIPExact --benchname=HOME/instance-4510500-1751184831.opb --home=HOME --timeout=3600 --memlimit=31000 --nbcore=2

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

MD5SUM BENCH= fcbb8ffe713f404f399908162679e364
RANDOM SEED=1869639270

nodeC016 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		: 3599.712
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	: 6999.48
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		: 3599.720
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	: 6999.48
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		: 3599.730
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	: 6999.48
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		: 3598.889
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	: 6999.48
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		: 3599.732
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	: 6999.48
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		: 3599.732
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.743
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	: 6999.48
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		: 3599.730
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129743616 kB
MemAvailable:   129618952 kB
Buffers:            3280 kB
Cached:           685428 kB
SwapCached:            0 kB
Active:           423064 kB
Inactive:         463664 kB
Active(anon):     216092 kB
Inactive(anon):        0 kB
Active(file):     206972 kB
Inactive(file):   463664 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44640 kB
Writeback:            48 kB
AnonPages:        201212 kB
Mapped:           138968 kB
Shmem:             18072 kB
KReclaimable:      87876 kB
Slab:             171472 kB
SReclaimable:      87876 kB
SUnreclaim:        83596 kB
KernelStack:        4320 kB
PageTables:         3452 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     551372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     94208 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= 432888 MiB
End job on nodeC016 at 2025-06-29 10:14:13