Trace number 4495114

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
SynLSCD 2025-06-01UNSAT 316.243 317.073

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900579996.opb
MD5SUMa3c0b836e0973314fbcd5a68d5736cb2
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 benchmark3.89419
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 677
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c #vars 231 #constraints 2707 11.7186 1
0.00/0.02	c 2707 constraints
0.00/0.02	c Finish cloning data from SAT to LS
0.00/0.02	c restart_num_ls  -100000 0
56.85/57.04	c Use LS-small
56.85/57.04	restart_num  0 384
56.85/57.04	LS-restart 90 4
158.17/158.68	c Use LS-small
158.17/158.68	c restart_num_ls  384 885
158.17/158.68	c LS 80 94
259.42/260.15	c Use LS-small
259.42/260.15	restart_num  885 1216
259.42/260.15	LS-restart 70 63
316.17/317.07	c Use LS-small
316.17/317.07	s UNSATISFIABLE

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 (63016 MiB free)
  memory of node 1: 64465 MiB (64010 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4495114-1751150942/watcher-4495114-1751150942 -o /tmp/evaluation-result-4495114-1751150942/solver-4495114-1751150942 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751143366-14981 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4495114-1751150942.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=19931, runsolver pid=19928
Current StackSize limit: 8192 KiB


[startup+0.100056 s]*
/proc/loadavg: 4.15 4.14 4.11 5/265 19932
/proc/meminfo: memFree=130075372/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=86676 memory=14020 CPUtime=0.08 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 1473 0 0 0 8 0 0 0 20 0 1 0 30771717 88756224 3505 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+0.205257 s]*
/proc/loadavg: 4.15 4.14 4.11 5/265 19932
/proc/meminfo: memFree=130075372/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=86676 memory=14020 CPUtime=0.19 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 1473 0 0 0 17 2 0 0 20 0 1 0 30771717 88756224 3505 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+0.30466 s]*
/proc/loadavg: 4.15 4.14 4.11 5/265 19932
/proc/meminfo: memFree=130075372/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=86676 memory=14020 CPUtime=0.29 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 1473 0 0 0 26 3 0 0 20 0 1 0 30771717 88756224 3505 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+0.700098 s]
/proc/loadavg: 4.15 4.14 4.11 5/265 19932
/proc/meminfo: memFree=130075372/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=86676 memory=14020 CPUtime=0.68 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 1473 0 0 0 60 8 0 0 20 0 1 0 30771717 88756224 3505 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+1.5001 s]
/proc/loadavg: 4.15 4.14 4.11 5/265 19932
/proc/meminfo: memFree=130075372/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=86676 memory=14020 CPUtime=1.48 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 1473 0 0 0 130 18 0 0 20 0 1 0 30771717 88756224 3505 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+3.10469 s]
/proc/loadavg: 4.15 4.14 4.11 5/265 19932
/proc/meminfo: memFree=130071536/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=86676 memory=14020 CPUtime=3.08 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 1473 0 0 0 270 38 0 0 20 0 1 0 30771717 88756224 3505 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+6.3001 s]
/proc/loadavg: 4.14 4.14 4.11 5/265 19932
/proc/meminfo: memFree=130071536/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=86676 memory=14020 CPUtime=6.27 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 1473 0 0 0 548 79 0 0 20 0 1 0 30771717 88756224 3505 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+12.7001 s]
/proc/loadavg: 4.13 4.14 4.11 5/265 19932
/proc/meminfo: memFree=130067600/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=89188 memory=21248 CPUtime=12.66 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 2239 0 0 0 1134 132 0 0 20 0 1 0 30771717 91328512 5312 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 22297 5312 2528 595 0 6964 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 89188 KiB
Current children cumulated memory: 21248 KiB

[startup+25.5001 s]
/proc/loadavg: 4.10 4.13 4.11 5/265 19932
/proc/meminfo: memFree=130055816/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=91820 memory=25840 CPUtime=25.42 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 2865 0 0 0 2403 139 0 0 20 0 1 0 30771717 94023680 6460 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 22955 6460 2528 595 0 7622 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 91820 KiB
Current children cumulated memory: 25840 KiB

[startup+51.1046 s]
/proc/loadavg: 4.12 4.13 4.11 5/266 19934
/proc/meminfo: memFree=130045488/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=93364 memory=27508 CPUtime=50.97 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 3380 0 0 0 4943 154 0 0 20 0 1 0 30771717 95604736 6877 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 23341 6877 2528 595 0 8008 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 93364 KiB
Current children cumulated memory: 27508 KiB

[startup+102.3 s]
/proc/loadavg: 4.10 4.13 4.10 5/266 19935
/proc/meminfo: memFree=130042460/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=94980 memory=28824 CPUtime=102.02 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 4806 0 0 0 9880 322 0 0 20 0 1 0 30771717 97259520 7206 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 23745 7206 2528 595 0 8412 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 94980 KiB
Current children cumulated memory: 28824 KiB

[startup+162.3 s]
/proc/loadavg: 4.08 4.11 4.10 5/265 19937
/proc/meminfo: memFree=130052944/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=94780 memory=29056 CPUtime=161.86 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 5015 0 0 0 15776 410 0 0 20 0 1 0 30771717 97054720 7264 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 23695 7264 2528 595 0 8362 0
Current children cumulated CPU time: 161.86 s
Current children cumulated vsize: 94780 KiB
Current children cumulated memory: 29056 KiB

[startup+222.3 s]
/proc/loadavg: 4.08 4.11 4.09 5/265 19939
/proc/meminfo: memFree=130059876/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=95444 memory=29700 CPUtime=221.71 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 6731 0 0 0 21647 524 0 0 20 0 1 0 30771717 97734656 7425 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 23861 7425 2528 595 0 8528 0
Current children cumulated CPU time: 221.71 s
Current children cumulated vsize: 95444 KiB
Current children cumulated memory: 29700 KiB

[startup+282.3 s]
/proc/loadavg: 4.07 4.10 4.09 5/265 19943
/proc/meminfo: memFree=130054908/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=96504 memory=32628 CPUtime=281.56 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 7180 0 0 0 27462 694 0 0 20 0 1 0 30771717 98820096 8157 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 24126 8157 2528 595 0 8793 0
Current children cumulated CPU time: 281.56 s
Current children cumulated vsize: 96504 KiB
Current children cumulated memory: 32628 KiB

[startup+317.073 s]
# the end of solver process 19931 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=309.107 s, system=7.13529 s

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

[startup+294.4 s]
/proc/loadavg: 4.14 4.11 4.09 5/265 19944
/proc/meminfo: memFree=130054436/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=96504 memory=32628 CPUtime=293.63 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 7184 0 0 0 28662 701 0 0 20 0 1 0 30771717 98820096 8157 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 24126 8157 2528 595 0 8793 0
Current children cumulated CPU time: 293.63 s
Current children cumulated vsize: 96504 KiB
Current children cumulated memory: 32628 KiB

[startup+307.2 s]
/proc/loadavg: 4.11 4.11 4.09 5/266 19948
/proc/meminfo: memFree=130054280/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=96504 memory=32628 CPUtime=306.39 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 7190 0 0 0 29932 707 0 0 20 0 1 0 30771717 98820096 8157 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 24126 8157 2528 595 0 8793 0
Current children cumulated CPU time: 306.39 s
Current children cumulated vsize: 96504 KiB
Current children cumulated memory: 32628 KiB

[startup+313.6 s]
/proc/loadavg: 4.10 4.11 4.09 5/266 19948
/proc/meminfo: memFree=130054028/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=96100 memory=32396 CPUtime=312.77 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 7226 0 0 0 30566 711 0 0 20 0 1 0 30771717 98406400 8099 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 24025 8099 2528 595 0 8692 0
Current children cumulated CPU time: 312.77 s
Current children cumulated vsize: 96100 KiB
Current children cumulated memory: 32396 KiB

[startup+315.2 s]
/proc/loadavg: 4.09 4.10 4.09 5/266 19948
/proc/meminfo: memFree=130054028/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=96100 memory=32396 CPUtime=314.37 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 7334 0 0 0 30725 712 0 0 20 0 1 0 30771717 98406400 8099 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 24025 8099 2528 595 0 8692 0
Current children cumulated CPU time: 314.37 s
Current children cumulated vsize: 96100 KiB
Current children cumulated memory: 32396 KiB

[startup+316 s]*
/proc/loadavg: 4.09 4.10 4.09 5/266 19948
/proc/meminfo: memFree=130054028/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=96100 memory=32396 CPUtime=315.17 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 7334 0 0 0 30805 712 0 0 20 0 1 0 30771717 98406400 8099 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 24025 8099 2528 595 0 8692 0
Current children cumulated CPU time: 315.17 s
Current children cumulated vsize: 96100 KiB
Current children cumulated memory: 32396 KiB

[startup+316.8 s]
/proc/loadavg: 4.09 4.10 4.09 5/266 19948
/proc/meminfo: memFree=130054028/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=96100 memory=32396 CPUtime=315.96 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 7334 0 0 0 30883 713 0 0 20 0 1 0 30771717 98406400 8099 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 24025 8099 2528 595 0 8692 0
Current children cumulated CPU time: 315.96 s
Current children cumulated vsize: 96100 KiB
Current children cumulated memory: 32396 KiB

[startup+317 s]*
/proc/loadavg: 4.09 4.10 4.09 5/266 19948
/proc/meminfo: memFree=130054028/131250000 swapFree=33010684/33010684
[pid=19931] ppid=19928 vsize=96100 memory=32396 CPUtime=316.17 cores=0,2
/proc/19931/stat : 19931 (SynLSCD) R 19928 19931 14971 0 -1 4194304 7334 0 0 0 30904 713 0 0 20 0 1 0 30771717 98406400 8099 18446744073709551615 94151664734208 94151667168361 140724688385312 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94151667649784 94151667682816 94151693144064 140724688390502 140724688390635 140724688390635 140724688396237 0
/proc/19931/statm: 24025 8099 2528 595 0 8692 0
Current children cumulated CPU time: 316.17 s
Current children cumulated vsize: 96100 KiB
Current children cumulated memory: 32396 KiB

Child status: 20

Real time (s): 317.073
CPU time (s): 316.243
CPU user time (s): 309.107
CPU system time (s): 7.13529
CPU usage (%): 99.7382
Max. virtual memory (cumulated for all children) (KiB): 96504
Max. memory (cumulated for all children) (KiB): 32628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 309.107
system time used= 7.13529
maximum resident set size= 32780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7366
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= 141
involuntary context switches= 702


# summary of solver processes directly reported to runsolver:
#   pid: 19931
#   total CPU time (s): 316.243
#   total CPU user time (s): 309.107
#   total CPU system time (s): 7.13529

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.491733 second user time and 1.21824 second system time

The end

Launcher Data

Begin job on nodeC016 at 2025-06-29 00:49:02
IDJOB=4495114
IDBENCH=147987
IDSOLVER=3369
FILE ID=nodeC016/4495114-1751150942
RUNJOBID= nodeC016-1751143366-14981
SLURM_JOB_ID= 9587436
Free space on /tmp= 433052 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900579996.opb
COMMAND LINE= SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4495114-1751150942/watcher-4495114-1751150942 -o /tmp/evaluation-result-4495114-1751150942/solver-4495114-1751150942 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751143366-14981 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4495114-1751150942.opb

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

MD5SUM BENCH= a3c0b836e0973314fbcd5a68d5736cb2
RANDOM SEED=95808668

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		: 3599.735
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		: 3599.741
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		: 3591.149
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		: 3598.405
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		: 3599.874
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		: 3599.715
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		: 3600.773
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		: 3700.000
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:        130075372 kB
MemAvailable:   129712972 kB
Buffers:            3280 kB
Cached:           439488 kB
SwapCached:            0 kB
Active:           356472 kB
Inactive:         217964 kB
Active(anon):     149740 kB
Inactive(anon):        0 kB
Active(file):     206732 kB
Inactive(file):   217964 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3808 kB
Writeback:             0 kB
AnonPages:        134976 kB
Mapped:           114132 kB
Shmem:             18072 kB
KReclaimable:      85860 kB
Slab:             168640 kB
SReclaimable:      85860 kB
SUnreclaim:        82780 kB
KernelStack:        4304 kB
PageTables:         3488 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     508068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150488 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     43008 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= 433048 MiB
End job on nodeC016 at 2025-06-29 00:54:19