Trace number 4545664

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 2025-07-23UNSAT 411.992 413.611

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900582300.opb
MD5SUM75eee10e25ffa4d5aec52eb68458e53f
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.98842
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 683
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

0.00/0.28	c #vars 231 #constraints 2707 11.7186 1
0.00/0.28	c intsize: 10
0.00/0.29	c 2707 constraints
0.00/0.29	c Finish cloning data from SAT to LS
0.00/0.29	c restart_num_ls  -100000 0
45.17/45.62	c Use LS-small
45.17/45.62	restart_num  0 314
45.17/45.62	c LS-restart 90 55
132.49/133.26	c Use LS-small
132.49/133.26	restart_num  314 733
132.49/133.26	c LS-restart 80 63
238.75/239.84	c Use LS-small
238.75/239.84	restart_num  733 1063
238.75/239.84	c LS-restart 70 53
305.43/306.72	c Use LS-small
305.43/306.72	restart_num  1063 1373
305.43/306.72	c LS-restart 60 65
394.63/396.28	c Use LS-small
394.63/396.28	restart_num  1373 1729
394.63/396.28	c LS-restart 50 75
411.97/413.60	c Use LS-small
411.97/413.60	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 (62249 MiB free)
  memory of node 1: 64465 MiB (61341 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4545664-1753259730/watcher-4545664-1753259730 -o /tmp/evaluation-result-4545664-1753259730/solver-4545664-1753259730 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1753259701-189074 --watchdog 3760 ./SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4545664-1753259730.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=189311, runsolver pid=189295
Current StackSize limit: 8192 KiB


[startup+0.100063 s]*
/proc/loadavg: 1.83 0.51 0.23 1/265 189312
/proc/meminfo: memFree=126556872/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=17104 memory=640 CPUtime=0 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) D 189295 189311 189054 0 -1 4194304 81 0 0 0 0 0 0 0 20 0 1 0 241651685 17514496 160 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 0 1 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 4276 160 160 595 0 1074 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 17104 KiB
Current children cumulated memory: 640 KiB

[startup+0.204987 s]*
/proc/loadavg: 1.83 0.51 0.23 3/265 189312
/proc/meminfo: memFree=126553864/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=17104 memory=640 CPUtime=0 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) D 189295 189311 189054 0 -1 4456448 81 0 0 0 0 0 0 0 20 0 1 0 241651685 17514496 160 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 0 1 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 4276 160 160 595 0 1074 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 17104 KiB
Current children cumulated memory: 640 KiB

[startup+0.304386 s]*
/proc/loadavg: 1.83 0.51 0.23 5/263 189312
/proc/meminfo: memFree=126548456/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=86676 memory=14020 CPUtime=0.02 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 1467 0 0 0 2 0 0 0 20 0 1 0 241651685 88756224 3505 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+0.700103 s]
/proc/loadavg: 1.83 0.51 0.23 3/259 189316
/proc/meminfo: memFree=126548632/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=86676 memory=14020 CPUtime=0.41 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 1467 0 0 0 36 5 0 0 20 0 1 0 241651685 88756224 3505 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 0.41 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+1.50009 s]
/proc/loadavg: 1.83 0.51 0.23 3/259 189321
/proc/meminfo: memFree=126548904/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=86676 memory=14020 CPUtime=1.21 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 1467 0 0 0 106 15 0 0 20 0 1 0 241651685 88756224 3505 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 1.21 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+3.10442 s]
/proc/loadavg: 2.16 0.60 0.26 3/257 189329
/proc/meminfo: memFree=126548036/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=86676 memory=14020 CPUtime=2.82 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 1467 0 0 0 246 36 0 0 20 0 1 0 241651685 88756224 3505 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 2.82 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+6.30009 s]
/proc/loadavg: 2.16 0.60 0.26 3/257 189329
/proc/meminfo: memFree=126548424/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=86676 memory=14020 CPUtime=6 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 1467 0 0 0 524 76 0 0 20 0 1 0 241651685 88756224 3505 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 21669 3505 2496 595 0 6336 0
Current children cumulated CPU time: 6 s
Current children cumulated vsize: 86676 KiB
Current children cumulated memory: 14020 KiB

[startup+12.7001 s]
/proc/loadavg: 2.53 0.73 0.31 3/261 189353
/proc/meminfo: memFree=126540180/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=88960 memory=21136 CPUtime=12.38 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 2195 0 0 0 1104 134 0 0 20 0 1 0 241651685 91095040 5284 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 22240 5284 2528 595 0 6907 0
Current children cumulated CPU time: 12.38 s
Current children cumulated vsize: 88960 KiB
Current children cumulated memory: 21136 KiB

[startup+25.5001 s]
/proc/loadavg: 2.75 0.83 0.35 4/261 189411
/proc/meminfo: memFree=126528880/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=91272 memory=25388 CPUtime=25.14 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 2736 0 0 0 2372 142 0 0 20 0 1 0 241651685 93462528 6347 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 22818 6347 2528 595 0 7485 0
Current children cumulated CPU time: 25.14 s
Current children cumulated vsize: 91272 KiB
Current children cumulated memory: 25388 KiB

[startup+51.1052 s]
/proc/loadavg: 3.38 1.14 0.46 4/261 189514
/proc/meminfo: memFree=126258580/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=92508 memory=26668 CPUtime=50.66 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 3053 0 0 0 4846 220 0 0 20 0 1 0 241651685 94728192 6667 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 23127 6667 2528 595 0 7794 0
Current children cumulated CPU time: 50.66 s
Current children cumulated vsize: 92508 KiB
Current children cumulated memory: 26668 KiB

[startup+102.3 s]
/proc/loadavg: 3.88 1.65 0.68 5/265 189584
/proc/meminfo: memFree=125850604/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=93708 memory=27956 CPUtime=101.69 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 4228 0 0 0 9863 306 0 0 20 0 1 0 241651685 95956992 6989 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 23427 6989 2528 595 0 8094 0
Current children cumulated CPU time: 101.69 s
Current children cumulated vsize: 93708 KiB
Current children cumulated memory: 27956 KiB

[startup+162.3 s]
/proc/loadavg: 4.04 2.10 0.89 5/265 189586
/proc/meminfo: memFree=125782216/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=94248 memory=28540 CPUtime=161.5 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 5588 0 0 0 15673 477 0 0 20 0 1 0 241651685 96509952 7135 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 23562 7135 2528 595 0 8229 0
Current children cumulated CPU time: 161.5 s
Current children cumulated vsize: 94248 KiB
Current children cumulated memory: 28540 KiB

[startup+222.3 s]
/proc/loadavg: 4.07 2.46 1.10 5/265 189588
/proc/meminfo: memFree=125736448/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=95544 memory=31800 CPUtime=221.3 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 7557 0 0 0 21622 508 0 0 20 0 1 0 241651685 97837056 7950 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 23886 7950 2528 595 0 8553 0
Current children cumulated CPU time: 221.3 s
Current children cumulated vsize: 95544 KiB
Current children cumulated memory: 31800 KiB

[startup+282.3 s]
/proc/loadavg: 4.07 2.76 1.29 5/265 189635
/proc/meminfo: memFree=126018920/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=96676 memory=32884 CPUtime=281.11 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 8824 0 0 0 27439 672 0 0 20 0 1 0 241651685 98996224 8221 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 24169 8221 2528 595 0 8836 0
Current children cumulated CPU time: 281.11 s
Current children cumulated vsize: 96676 KiB
Current children cumulated memory: 32884 KiB

[startup+342.3 s]
/proc/loadavg: 4.14 3.02 1.47 5/262 189637
/proc/meminfo: memFree=125996788/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=97036 memory=33096 CPUtime=340.9 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 9686 0 0 0 33255 835 0 0 20 0 1 0 241651685 99364864 8274 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 24259 8274 2528 595 0 8926 0
Current children cumulated CPU time: 340.9 s
Current children cumulated vsize: 97036 KiB
Current children cumulated memory: 33096 KiB

[startup+402.3 s]
/proc/loadavg: 4.10 3.22 1.64 5/262 189639
/proc/meminfo: memFree=125973296/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=97896 memory=33928 CPUtime=400.71 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 10663 0 0 0 39119 952 0 0 20 0 1 0 241651685 100245504 8482 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 24474 8482 2528 595 0 9141 0
Current children cumulated CPU time: 400.71 s
Current children cumulated vsize: 97896 KiB
Current children cumulated memory: 33928 KiB

[startup+413.611 s]
# the end of solver process 189311 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=401.912 s, system=10.0797 s

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

[startup+403.2 s]
/proc/loadavg: 4.10 3.22 1.64 5/262 189639
/proc/meminfo: memFree=125975052/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=97896 memory=33928 CPUtime=401.61 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 10663 0 0 0 39197 964 0 0 20 0 1 0 241651685 100245504 8482 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 24474 8482 2528 595 0 9141 0
Current children cumulated CPU time: 401.61 s
Current children cumulated vsize: 97896 KiB
Current children cumulated memory: 33928 KiB

[startup+409.6 s]
/proc/loadavg: 4.10 3.23 1.65 5/262 189639
/proc/meminfo: memFree=125975084/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=97896 memory=33928 CPUtime=407.98 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 10664 0 0 0 39793 1005 0 0 20 0 1 0 241651685 100245504 8482 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 24474 8482 2528 595 0 9141 0
Current children cumulated CPU time: 407.98 s
Current children cumulated vsize: 97896 KiB
Current children cumulated memory: 33928 KiB

[startup+411.2 s]
/proc/loadavg: 4.10 3.23 1.65 5/262 189639
/proc/meminfo: memFree=125975084/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=97896 memory=33928 CPUtime=409.58 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 10664 0 0 0 39952 1006 0 0 20 0 1 0 241651685 100245504 8482 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 24474 8482 2528 595 0 9141 0
Current children cumulated CPU time: 409.58 s
Current children cumulated vsize: 97896 KiB
Current children cumulated memory: 33928 KiB

[startup+412.8 s]
/proc/loadavg: 4.09 3.24 1.66 5/262 189639
/proc/meminfo: memFree=125974892/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=97896 memory=33928 CPUtime=411.18 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 10664 0 0 0 40111 1007 0 0 20 0 1 0 241651685 100245504 8482 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 24474 8482 2528 595 0 9141 0
Current children cumulated CPU time: 411.18 s
Current children cumulated vsize: 97896 KiB
Current children cumulated memory: 33928 KiB

[startup+413.2 s]
/proc/loadavg: 4.09 3.24 1.66 5/262 189639
/proc/meminfo: memFree=125973880/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=97896 memory=33928 CPUtime=411.57 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 10664 0 0 0 40150 1007 0 0 20 0 1 0 241651685 100245504 8482 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 24474 8482 2528 595 0 9141 0
Current children cumulated CPU time: 411.57 s
Current children cumulated vsize: 97896 KiB
Current children cumulated memory: 33928 KiB

[startup+413.6 s]
/proc/loadavg: 4.09 3.24 1.66 5/262 189639
/proc/meminfo: memFree=125973880/131249996 swapFree=33010160/33010684
[pid=189311] ppid=189295 vsize=97896 memory=33928 CPUtime=411.97 cores=5,7
/proc/189311/stat : 189311 (SynLSCD) R 189295 189311 189054 0 -1 4194304 10664 0 0 0 40190 1007 0 0 20 0 1 0 241651685 100245504 8482 18446744073709551615 93892828921856 93892831356457 140723101456784 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93892831837432 93892831870464 93892851683328 140723101460867 140723101461002 140723101461002 140723101466606 0
/proc/189311/statm: 24474 8482 2528 595 0 9141 0
Current children cumulated CPU time: 411.97 s
Current children cumulated vsize: 97896 KiB
Current children cumulated memory: 33928 KiB

Child status: 20

Real time (s): 413.611
CPU time (s): 411.992
CPU user time (s): 401.912
CPU system time (s): 10.0797
CPU usage (%): 99.6087
Max. virtual memory (cumulated for all children) (KiB): 97896
Max. memory (cumulated for all children) (KiB): 33928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 401.912
system time used= 10.0797
maximum resident set size= 34312
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10696
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= 194
involuntary context switches= 409


# summary of solver processes directly reported to runsolver:
#   pid: 189311
#   total CPU time (s): 411.992
#   total CPU user time (s): 401.912
#   total CPU system time (s): 10.0797

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.681963 second user time and 1.74066 second system time

The end

Launcher Data

Begin job on nodeC029 at 2025-07-23 10:35:31
IDJOB=4545664
IDBENCH=147933
IDSOLVER=3421
FILE ID=nodeC029/4545664-1753259730
RUNJOBID= nodeC029-1753259701-189074
SLURM_JOB_ID= 9689184
Free space on /tmp= 433020 MiB

SOLVER NAME= SynLSCD 2025-07-23
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900582300.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-4545664-1753259730/watcher-4545664-1753259730 -o /tmp/evaluation-result-4545664-1753259730/solver-4545664-1753259730 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1753259701-189074 --watchdog 3760  ./SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4545664-1753259730.opb

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

MD5SUM BENCH= 75eee10e25ffa4d5aec52eb68458e53f
RANDOM SEED=554905260

nodeC029 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		: 1296.664
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	: 6999.46
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		: 3600.061
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	: 6999.46
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		: 3565.744
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	: 6999.46
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		: 3597.793
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	: 6999.46
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		: 1274.897
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	: 6999.46
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		: 3595.672
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	: 6999.46
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		: 2106.750
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	: 6999.46
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		: 3599.725
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	: 6999.46
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        126558008 kB
MemAvailable:   129663188 kB
Buffers:            2128 kB
Cached:          3865728 kB
SwapCached:           36 kB
Active:          1306540 kB
Inactive:        2625940 kB
Active(anon):      86124 kB
Inactive(anon):     4716 kB
Active(file):    1220416 kB
Inactive(file):  2621224 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             10884 kB
Writeback:             0 kB
AnonPages:         67760 kB
Mapped:           109656 kB
Shmem:             26216 kB
KReclaimable:     205556 kB
Slab:             303080 kB
SReclaimable:     205556 kB
SUnreclaim:        97524 kB
KernelStack:        4080 kB
PageTables:         2952 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     342524 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150376 kB
VmallocChunk:          0 kB
Percpu:             3968 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 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:      193236 kB
DirectMap2M:    11112448 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 433000 MiB
End job on nodeC029 at 2025-07-23 10:42:26