Trace number 4546348

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 82.4466 82.6916

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid5x80split.opb
MD5SUM1a3ecc72c33db076137ced748302e815
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 benchmark17.8759
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables801
Total number of constraints401
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)401
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.03	c intsize: 3
0.00/0.06	c 802 constraints
0.00/0.06	c Finish cloning data from SAT to LS
0.00/0.06	c restart_num_ls  -100000 0
17.34/17.44	c Use LS-small
17.34/17.44	c update_LS_target_phase-runLS-restart
82.34/82.69	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 (45959 MiB free)
  memory of node 1: 64507 MiB (50928 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4546348-1753259969/watcher-4546348-1753259969 -o /tmp/evaluation-result-4546348-1753259969/solver-4546348-1753259969 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1753259701-187003 --watchdog 3760 ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546348-1753259969.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=187293, runsolver pid=187290
Current StackSize limit: 8192 KiB


[startup+0.10013 s]*
/proc/loadavg: 4.07 2.48 1.11 5/251 187295
/proc/meminfo: memFree=99209120/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=88512 memory=15744 CPUtime=0.09 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 1748 0 0 0 8 1 0 0 20 0 1 0 241676624 90636288 3936 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 22128 3936 2464 595 0 6795 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 88512 KiB
Current children cumulated memory: 15744 KiB

[startup+0.213101 s]*
/proc/loadavg: 4.07 2.48 1.11 5/251 187295
/proc/meminfo: memFree=99209120/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=88512 memory=15744 CPUtime=0.2 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 1748 0 0 0 19 1 0 0 20 0 1 0 241676624 90636288 3936 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 22128 3936 2464 595 0 6795 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 88512 KiB
Current children cumulated memory: 15744 KiB

[startup+0.312952 s]*
/proc/loadavg: 4.07 2.48 1.11 5/251 187295
/proc/meminfo: memFree=99209120/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=88512 memory=15744 CPUtime=0.3 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 1748 0 0 0 29 1 0 0 20 0 1 0 241676624 90636288 3936 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 22128 3936 2464 595 0 6795 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 88512 KiB
Current children cumulated memory: 15744 KiB

[startup+0.700319 s]
/proc/loadavg: 4.07 2.48 1.11 5/251 187295
/proc/meminfo: memFree=99209120/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=88512 memory=15744 CPUtime=0.68 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 1748 0 0 0 67 1 0 0 20 0 1 0 241676624 90636288 3936 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 22128 3936 2464 595 0 6795 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 88512 KiB
Current children cumulated memory: 15744 KiB

[startup+1.5003 s]
/proc/loadavg: 4.07 2.48 1.11 6/251 187295
/proc/meminfo: memFree=99208776/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=88512 memory=15744 CPUtime=1.47 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 1748 0 0 0 146 1 0 0 20 0 1 0 241676624 90636288 3936 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 22128 3936 2464 595 0 6795 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 88512 KiB
Current children cumulated memory: 15744 KiB

[startup+3.11276 s]
/proc/loadavg: 4.07 2.51 1.13 6/251 187295
/proc/meminfo: memFree=99209156/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=88512 memory=15744 CPUtime=3.08 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 1748 0 0 0 307 1 0 0 20 0 1 0 241676624 90636288 3936 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 22128 3936 2464 595 0 6795 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 88512 KiB
Current children cumulated memory: 15744 KiB

[startup+6.3003 s]
/proc/loadavg: 4.07 2.51 1.13 6/251 187295
/proc/meminfo: memFree=99209440/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=88512 memory=15744 CPUtime=6.26 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 1748 0 0 0 625 1 0 0 20 0 1 0 241676624 90636288 3936 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 22128 3936 2464 595 0 6795 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 88512 KiB
Current children cumulated memory: 15744 KiB

[startup+12.7002 s]
/proc/loadavg: 4.06 2.53 1.14 6/251 187296
/proc/meminfo: memFree=99209528/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=88512 memory=15744 CPUtime=12.65 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 1748 0 0 0 1264 1 0 0 20 0 1 0 241676624 90636288 3936 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 22128 3936 2464 595 0 6795 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 88512 KiB
Current children cumulated memory: 15744 KiB

[startup+25.5003 s]
/proc/loadavg: 4.05 2.61 1.19 6/251 187296
/proc/meminfo: memFree=99209460/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=91520 memory=21756 CPUtime=25.41 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 3988 0 0 0 2538 3 0 0 20 0 1 0 241676624 93716480 5439 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 22880 5439 2496 595 0 7547 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 91520 KiB
Current children cumulated memory: 21756 KiB

[startup+51.1128 s]
/proc/loadavg: 4.09 2.74 1.27 6/251 187296
/proc/meminfo: memFree=99200804/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=92896 memory=23200 CPUtime=50.95 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 7801 0 0 0 5085 10 0 0 20 0 1 0 241676624 95125504 5800 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 23224 5800 2496 595 0 7891 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 92896 KiB
Current children cumulated memory: 23200 KiB

[startup+82.6916 s]
# the end of solver process 187293 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=82.2572 s, system=0.189435 s

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

[startup+51.2004 s]
/proc/loadavg: 4.09 2.74 1.27 6/251 187296
/proc/meminfo: memFree=99200804/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=92896 memory=23200 CPUtime=51.04 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 7801 0 0 0 5094 10 0 0 20 0 1 0 241676624 95125504 5800 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 23224 5800 2496 595 0 7891 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 92896 KiB
Current children cumulated memory: 23200 KiB

[startup+64.0002 s]*
/proc/loadavg: 4.15 2.81 1.32 6/251 187297
/proc/meminfo: memFree=99200348/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=93024 memory=23296 CPUtime=63.81 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 9432 0 0 0 6368 13 0 0 20 0 1 0 241676624 95256576 5824 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 23256 5824 2496 595 0 7923 0
Current children cumulated CPU time: 63.81 s
Current children cumulated vsize: 93024 KiB
Current children cumulated memory: 23296 KiB

[startup+70.4003 s]
/proc/loadavg: 4.14 2.83 1.33 6/251 187297
/proc/meminfo: memFree=99200396/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=93152 memory=23360 CPUtime=70.18 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 10437 0 0 0 7003 15 0 0 20 0 1 0 241676624 95387648 5840 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 23288 5840 2496 595 0 7955 0
Current children cumulated CPU time: 70.18 s
Current children cumulated vsize: 93152 KiB
Current children cumulated memory: 23360 KiB

[startup+76.8003 s]
/proc/loadavg: 4.12 2.85 1.35 6/251 187298
/proc/meminfo: memFree=99196092/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=93248 memory=23456 CPUtime=76.57 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 11218 0 0 0 7640 17 0 0 20 0 1 0 241676624 95485952 5864 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 23312 5864 2496 595 0 7979 0
Current children cumulated CPU time: 76.57 s
Current children cumulated vsize: 93248 KiB
Current children cumulated memory: 23456 KiB

[startup+80.0003 s]*
/proc/loadavg: 4.11 2.87 1.36 6/251 187298
/proc/meminfo: memFree=99199728/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=93248 memory=23456 CPUtime=79.77 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 11609 0 0 0 7959 18 0 0 20 0 1 0 241676624 95485952 5864 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 23312 5864 2496 595 0 7979 0
Current children cumulated CPU time: 79.77 s
Current children cumulated vsize: 93248 KiB
Current children cumulated memory: 23456 KiB

[startup+81.6003 s]
/proc/loadavg: 4.11 2.87 1.36 6/251 187298
/proc/meminfo: memFree=99199728/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=93312 memory=23520 CPUtime=81.35 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 11886 0 0 0 8117 18 0 0 20 0 1 0 241676624 95551488 5880 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 23328 5880 2496 595 0 7995 0
Current children cumulated CPU time: 81.35 s
Current children cumulated vsize: 93312 KiB
Current children cumulated memory: 23520 KiB

[startup+82.4003 s]
/proc/loadavg: 4.11 2.87 1.36 6/251 187298
/proc/meminfo: memFree=99199752/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=93312 memory=23520 CPUtime=82.14 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 11986 0 0 0 8196 18 0 0 20 0 1 0 241676624 95551488 5880 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 23328 5880 2496 595 0 7995 0
Current children cumulated CPU time: 82.14 s
Current children cumulated vsize: 93312 KiB
Current children cumulated memory: 23520 KiB

[startup+82.6003 s]
/proc/loadavg: 4.11 2.87 1.36 6/251 187298
/proc/meminfo: memFree=99199752/131382116 swapFree=33010684/33010684
[pid=187293] ppid=187290 vsize=93448 memory=23520 CPUtime=82.34 cores=4,6
/proc/187293/stat : 187293 (SynLSCD-PS) R 187290 187293 186988 0 -1 4194304 11987 0 0 0 8216 18 0 0 20 0 1 0 241676624 95690752 5880 18446744073709551615 94049389768704 94049392204121 140727809311616 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94049392684280 94049392717312 94049412001792 140727809313149 140727809313287 140727809313287 140727809318891 0
/proc/187293/statm: 23362 5880 2496 595 0 8029 0
Current children cumulated CPU time: 82.34 s
Current children cumulated vsize: 93448 KiB
Current children cumulated memory: 23520 KiB

Child status: 20

Real time (s): 82.6916
CPU time (s): 82.4466
CPU user time (s): 82.2572
CPU system time (s): 0.189435
CPU usage (%): 99.7037
Max. virtual memory (cumulated for all children) (KiB): 93568
Max. memory (cumulated for all children) (KiB): 23520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 82.2572
system time used= 0.189435
maximum resident set size= 24032
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12066
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= 137
involuntary context switches= 80


# summary of solver processes directly reported to runsolver:
#   pid: 187293
#   total CPU time (s): 82.4466
#   total CPU user time (s): 82.2572
#   total CPU system time (s): 0.189435

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.428192 second user time and 0.841227 second system time

The end

Launcher Data 

Begin job on nodeC011 at 2025-07-23 10:39:29
IDJOB=4546348
IDBENCH=160428
IDSOLVER=3422
FILE ID=nodeC011/4546348-1753259969
RUNJOBID= nodeC011-1753259701-187003
SLURM_JOB_ID= 9689166
Free space on /tmp= 432800 MiB

SOLVER NAME= SynLSCD-PS 2025-07-23
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x80split.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-4546348-1753259969/watcher-4546348-1753259969 -o /tmp/evaluation-result-4546348-1753259969/solver-4546348-1753259969 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1753259701-187003 --watchdog 3760  ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546348-1753259969.opb

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

MD5SUM BENCH= 1a3ecc72c33db076137ced748302e815
RANDOM SEED=554905260

nodeC011 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		: 3535.238
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	: 6984.20
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		: 3663.507
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	: 6984.20
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		: 1197.312
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	: 6984.20
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		: 1198.236
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	: 6984.20
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		: 1197.290
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	: 6984.20
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		: 3662.710
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	: 6984.20
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		: 1198.478
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	: 6984.20
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		: 1198.026
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	: 6984.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        99212992 kB
MemAvailable:   129512220 kB
Buffers:            3276 kB
Cached:         31068496 kB
SwapCached:            0 kB
Active:           949884 kB
Inactive:       30552804 kB
Active(anon):     454992 kB
Inactive(anon):     2076 kB
Active(file):     494892 kB
Inactive(file): 30550728 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3600 kB
Writeback:            44 kB
AnonPages:        433984 kB
Mapped:           120340 kB
Shmem:             26152 kB
KReclaimable:     186084 kB
Slab:             279448 kB
SReclaimable:     186084 kB
SUnreclaim:        93364 kB
KernelStack:        4048 kB
PageTables:         4044 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     811648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149384 kB
VmallocChunk:          0 kB
Percpu:             3968 kB
HardwareCorrupted:     0 kB
AnonHugePages:    329728 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:      191304 kB
DirectMap2M:     8099840 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432796 MiB
End job on nodeC011 at 2025-07-23 10:40:52