Trace number 4546316

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-PS 2025-07-23UNSAT 128.371 129.192

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/Instances3col_OPB/
normalized-3col-almost3reg-l045-r044-n1.opb
MD5SUMb9564511887892a7d25b0d6be869bead
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 benchmark2.69735
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2484
Total number of constraints5292
Number of constraints which are clauses4464
Number of constraints which are cardinality constraints (but not clauses)828
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
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

0.00/0.05	c intsize: 3
0.18/0.28	c 6120 constraints
0.18/0.28	c Finish cloning data from SAT to LS
0.18/0.28	c restart_num_ls  -100000 0
61.52/62.10	c Use LS-small
61.52/62.10	c update_LS_target_phase-runLS-restart
128.28/129.18	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: 63794 MiB (58618 MiB free)
  memory of node 1: 64507 MiB (39376 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4546316-1753261139/watcher-4546316-1753261139 -o /tmp/evaluation-result-4546316-1753261139/solver-4546316-1753261139 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1753259701-164536 --watchdog 3760 ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546316-1753261139.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=165100, runsolver pid=165097
Current StackSize limit: 8192 KiB


[startup+0.100067 s]*
/proc/loadavg: 4.10 4.18 3.35 6/250 165101
/proc/meminfo: memFree=100339712/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=90976 memory=17628 CPUtime=0.08 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 2564 0 0 0 7 1 0 0 20 0 1 0 241792784 93159424 4407 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 22744 4407 2336 595 0 7411 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 90976 KiB
Current children cumulated memory: 17628 KiB

[startup+0.213972 s]*
/proc/loadavg: 4.10 4.18 3.35 5/250 165101
/proc/meminfo: memFree=100323080/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=102416 memory=28256 CPUtime=0.18 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 5338 0 0 0 16 2 0 0 20 0 1 0 241792784 104873984 7064 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 25604 7064 2432 595 0 10271 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 102416 KiB
Current children cumulated memory: 28256 KiB

[startup+0.31395 s]*
/proc/loadavg: 4.10 4.18 3.35 5/250 165101
/proc/meminfo: memFree=100307456/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=120104 memory=46688 CPUtime=0.26 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 9942 0 0 0 23 3 0 0 20 0 1 0 241792784 122986496 11672 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 30026 11672 2432 595 0 14693 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 120104 KiB
Current children cumulated memory: 46688 KiB

[startup+0.700165 s]
/proc/loadavg: 4.10 4.18 3.35 5/250 165101
/proc/meminfo: memFree=100307456/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=120104 memory=46816 CPUtime=0.61 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 9971 0 0 0 58 3 0 0 20 0 1 0 241792784 122986496 11704 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 30026 11704 2432 595 0 14693 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 120104 KiB
Current children cumulated memory: 46816 KiB

[startup+1.50013 s]
/proc/loadavg: 4.09 4.18 3.36 5/250 165101
/proc/meminfo: memFree=100307456/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=120104 memory=46816 CPUtime=1.4 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 9971 0 0 0 137 3 0 0 20 0 1 0 241792784 122986496 11704 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 30026 11704 2432 595 0 14693 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 120104 KiB
Current children cumulated memory: 46816 KiB

[startup+3.10511 s]
/proc/loadavg: 4.09 4.18 3.36 5/250 165101
/proc/meminfo: memFree=100307456/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=120104 memory=46816 CPUtime=2.99 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 9971 0 0 0 296 3 0 0 20 0 1 0 241792784 122986496 11704 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 30026 11704 2432 595 0 14693 0
Current children cumulated CPU time: 2.99 s
Current children cumulated vsize: 120104 KiB
Current children cumulated memory: 46816 KiB

[startup+6.30012 s]
/proc/loadavg: 4.08 4.17 3.36 5/250 165101
/proc/meminfo: memFree=100307456/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=120104 memory=46816 CPUtime=6.16 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 9971 0 0 0 613 3 0 0 20 0 1 0 241792784 122986496 11704 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 30026 11704 2432 595 0 14693 0
Current children cumulated CPU time: 6.16 s
Current children cumulated vsize: 120104 KiB
Current children cumulated memory: 46816 KiB

[startup+12.7001 s]
/proc/loadavg: 4.08 4.17 3.36 5/250 165102
/proc/meminfo: memFree=100307708/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=120104 memory=46816 CPUtime=12.51 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 9971 0 0 0 1248 3 0 0 20 0 1 0 241792784 122986496 11704 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 30026 11704 2432 595 0 14693 0
Current children cumulated CPU time: 12.51 s
Current children cumulated vsize: 120104 KiB
Current children cumulated memory: 46816 KiB

[startup+25.5001 s]
/proc/loadavg: 4.15 4.18 3.38 5/250 165102
/proc/meminfo: memFree=100302524/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=120104 memory=46816 CPUtime=25.21 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 9971 0 0 0 2518 3 0 0 20 0 1 0 241792784 122986496 11704 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 30026 11704 2432 595 0 14693 0
Current children cumulated CPU time: 25.21 s
Current children cumulated vsize: 120104 KiB
Current children cumulated memory: 46816 KiB

[startup+51.105 s]
/proc/loadavg: 4.09 4.16 3.40 5/250 165102
/proc/meminfo: memFree=100310612/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=120104 memory=46816 CPUtime=50.61 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 9971 0 0 0 5058 3 0 0 20 0 1 0 241792784 122986496 11704 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 30026 11704 2432 595 0 14693 0
Current children cumulated CPU time: 50.61 s
Current children cumulated vsize: 120104 KiB
Current children cumulated memory: 46816 KiB

[startup+102.3 s]
/proc/loadavg: 4.08 4.15 3.44 5/251 165105
/proc/meminfo: memFree=100295700/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=124064 memory=57452 CPUtime=101.55 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 11050 0 0 0 10138 17 0 0 20 0 1 0 241792784 127041536 14363 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 31016 14363 2496 595 0 15683 0
Current children cumulated CPU time: 101.55 s
Current children cumulated vsize: 124064 KiB
Current children cumulated memory: 57452 KiB

[startup+129.192 s]
# the end of solver process 165100 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=128.085 s, system=0.285805 s

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

[startup+102.4 s]
/proc/loadavg: 4.08 4.15 3.44 5/251 165105
/proc/meminfo: memFree=100295700/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=124064 memory=57452 CPUtime=101.65 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 11050 0 0 0 10148 17 0 0 20 0 1 0 241792784 127041536 14363 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 31016 14363 2496 595 0 15683 0
Current children cumulated CPU time: 101.65 s
Current children cumulated vsize: 124064 KiB
Current children cumulated memory: 57452 KiB

[startup+115.2 s]
/proc/loadavg: 4.15 4.16 3.45 5/251 165105
/proc/meminfo: memFree=100267808/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=125280 memory=59116 CPUtime=114.41 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 11328 0 0 0 11419 22 0 0 20 0 1 0 241792784 128286720 14779 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 31320 14779 2496 595 0 15987 0
Current children cumulated CPU time: 114.41 s
Current children cumulated vsize: 125280 KiB
Current children cumulated memory: 59116 KiB

[startup+121.6 s]
/proc/loadavg: 4.12 4.16 3.46 5/251 165106
/proc/meminfo: memFree=100267568/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=126952 memory=60780 CPUtime=120.79 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 11744 0 0 0 12054 25 0 0 20 0 1 0 241792784 129998848 15195 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 31738 15195 2496 595 0 16405 0
Current children cumulated CPU time: 120.79 s
Current children cumulated vsize: 126952 KiB
Current children cumulated memory: 60780 KiB

[startup+124.8 s]
/proc/loadavg: 4.12 4.16 3.46 5/251 165117
/proc/meminfo: memFree=100267064/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=128644 memory=62572 CPUtime=123.98 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 12215 0 0 0 12371 27 0 0 20 0 1 0 241792784 131731456 15643 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 32161 15643 2496 595 0 16828 0
Current children cumulated CPU time: 123.98 s
Current children cumulated vsize: 128644 KiB
Current children cumulated memory: 62572 KiB

[startup+126.4 s]
/proc/loadavg: 4.11 4.15 3.46 5/251 165117
/proc/meminfo: memFree=100268484/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=129260 memory=63084 CPUtime=125.58 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 12324 0 0 0 12531 27 0 0 20 0 1 0 241792784 132362240 15771 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 32315 15771 2496 595 0 16982 0
Current children cumulated CPU time: 125.58 s
Current children cumulated vsize: 129260 KiB
Current children cumulated memory: 63084 KiB

[startup+128 s]*
/proc/loadavg: 4.11 4.15 3.46 5/250 165117
/proc/meminfo: memFree=100268988/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=129488 memory=63212 CPUtime=127.19 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 12381 0 0 0 12691 28 0 0 20 0 1 0 241792784 132595712 15803 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 32372 15803 2496 595 0 17039 0
Current children cumulated CPU time: 127.19 s
Current children cumulated vsize: 129488 KiB
Current children cumulated memory: 63212 KiB

[startup+128.8 s]
/proc/loadavg: 4.11 4.15 3.46 5/250 165117
/proc/meminfo: memFree=100268988/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=129488 memory=63212 CPUtime=127.97 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 12381 0 0 0 12769 28 0 0 20 0 1 0 241792784 132595712 15803 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 32372 15803 2496 595 0 17039 0
Current children cumulated CPU time: 127.97 s
Current children cumulated vsize: 129488 KiB
Current children cumulated memory: 63212 KiB

[startup+129 s]*
/proc/loadavg: 4.11 4.15 3.46 5/250 165117
/proc/meminfo: memFree=100268988/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=129488 memory=63212 CPUtime=128.18 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 12381 0 0 0 12790 28 0 0 20 0 1 0 241792784 132595712 15803 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 32372 15803 2496 595 0 17039 0
Current children cumulated CPU time: 128.18 s
Current children cumulated vsize: 129488 KiB
Current children cumulated memory: 63212 KiB

[startup+129.113 s]
/proc/loadavg: 4.11 4.15 3.46 5/250 165117
/proc/meminfo: memFree=100268988/131382112 swapFree=33009904/33010684
[pid=165100] ppid=165097 vsize=129488 memory=63212 CPUtime=128.28 cores=5,7
/proc/165100/stat : 165100 (SynLSCD-PS) R 165097 165100 164516 0 -1 4194304 12381 0 0 0 12800 28 0 0 20 0 1 0 241792784 132595712 15803 18446744073709551615 93841247473664 93841249909081 140729484678144 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93841250389240 93841250422272 93841256161280 140729484683645 140729484683783 140729484683783 140729484689387 0
/proc/165100/statm: 32372 15803 2496 595 0 17039 0
Current children cumulated CPU time: 128.28 s
Current children cumulated vsize: 129488 KiB
Current children cumulated memory: 63212 KiB

Child status: 20

Real time (s): 129.192
CPU time (s): 128.371
CPU user time (s): 128.085
CPU system time (s): 0.285805
CPU usage (%): 99.3644
Max. virtual memory (cumulated for all children) (KiB): 129488
Max. memory (cumulated for all children) (KiB): 63212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 128.085
system time used= 0.285805
maximum resident set size= 63724
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12415
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= 144
involuntary context switches= 1627


# summary of solver processes directly reported to runsolver:
#   pid: 165100
#   total CPU time (s): 128.371
#   total CPU user time (s): 128.085
#   total CPU system time (s): 0.285805

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.398431 second user time and 0.887556 second system time

The end

Launcher Data

Begin job on nodeC001 at 2025-07-23 10:58:59
IDJOB=4546316
IDBENCH=162582
IDSOLVER=3422
FILE ID=nodeC001/4546316-1753261139
RUNJOBID= nodeC001-1753259701-164536
SLURM_JOB_ID= 9689156
Free space on /tmp= 432660 MiB

SOLVER NAME= SynLSCD-PS 2025-07-23
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/Instances3col_OPB/normalized-3col-almost3reg-l045-r044-n1.opb
COMMAND LINE= ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4546316-1753261139/watcher-4546316-1753261139 -o /tmp/evaluation-result-4546316-1753261139/solver-4546316-1753261139 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1753259701-164536 --watchdog 3760  ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546316-1753261139.opb

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

MD5SUM BENCH= b9564511887892a7d25b0d6be869bead
RANDOM SEED=654685998

nodeC001 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	: 0xb00001f
cpu MHz		: 3658.079
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.49
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	: 0xb00001f
cpu MHz		: 3661.165
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.49
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	: 0xb00001f
cpu MHz		: 1197.299
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.49
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	: 0xb00001f
cpu MHz		: 1197.462
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.49
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	: 0xb00001f
cpu MHz		: 3662.067
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.49
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	: 0xb00001f
cpu MHz		: 1197.172
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.49
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	: 0xb00001f
cpu MHz		: 1197.442
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.49
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	: 0xb00001f
cpu MHz		: 1197.263
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        100347524 kB
MemAvailable:   129012572 kB
Buffers:            1668 kB
Cached:         27316188 kB
SwapCached:          136 kB
Active:          1616852 kB
Inactive:       26428236 kB
Active(anon):     736600 kB
Inactive(anon):    16604 kB
Active(file):     880252 kB
Inactive(file): 26411632 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3572 kB
Writeback:             0 kB
AnonPages:        729172 kB
Mapped:           119860 kB
Shmem:             25972 kB
KReclaimable:    2434292 kB
Slab:            2564316 kB
SReclaimable:    2434292 kB
SUnreclaim:       130024 kB
KernelStack:        4064 kB
PageTables:         4740 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1133900 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149496 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    622592 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:      195400 kB
DirectMap2M:     9144320 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432656 MiB
End job on nodeC001 at 2025-07-23 11:01:08