Trace number 4544466

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 2025-06-01UNSAT 65.3192 65.5268

General information on the benchmark

NamePB25/normalized-PB25/DEC-LIN/koops/
normalized-mat16_15_identity_complement.opb
MD5SUMec82efcd866f342a1f5f756e3ed31d43
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 benchmark5.10808
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables5508
Total number of constraints408375
Number of constraints which are clauses397971
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints10404
Minimum length of a constraint2
Maximum length of a constraint17
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 16
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 33
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.68/0.70	c #vars 5508 #constraints 408375 74.1422 1
2.58/2.62	c 408375 constraints
2.58/2.62	c Finish cloning data from SAT to LS
2.58/2.62	c restart_num_ls  -100000 0
46.25/46.49	c Use LS-small
46.25/46.49	c update_LS_target_phase-runLS
65.28/65.50	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 (62204 MiB free)
  memory of node 1: 64465 MiB (63287 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4544466-1753219880/watcher-4544466-1753219880 -o /tmp/evaluation-result-4544466-1753219880/solver-4544466-1753219880 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1753211019-191859 --watchdog 3760 SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4544466-1753219880.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=194295, runsolver pid=194292
Current StackSize limit: 8192 KiB


[startup+0.10006 s]*
/proc/loadavg: 4.04 4.08 4.09 5/268 194296
/proc/meminfo: memFree=128501620/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=93380 memory=22496 CPUtime=0.08 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 3185 0 0 0 8 0 0 0 20 0 1 0 237665572 95621120 5624 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 23345 5624 2208 595 0 8012 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 93380 KiB
Current children cumulated memory: 22496 KiB

[startup+0.205571 s]*
/proc/loadavg: 4.04 4.08 4.09 5/268 194296
/proc/meminfo: memFree=128496076/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=98916 memory=31988 CPUtime=0.19 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 4615 0 0 0 19 0 0 0 20 0 1 0 237665572 101289984 7997 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 24729 7997 2208 595 0 9396 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 98916 KiB
Current children cumulated memory: 31988 KiB

[startup+0.305485 s]*
/proc/loadavg: 4.04 4.08 4.09 5/268 194296
/proc/meminfo: memFree=128490028/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=104576 memory=39504 CPUtime=0.29 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 6112 0 0 0 28 1 0 0 20 0 1 0 237665572 107085824 9876 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 26144 9876 2208 595 0 10811 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 104576 KiB
Current children cumulated memory: 39504 KiB

[startup+0.700155 s]
/proc/loadavg: 4.04 4.08 4.09 5/268 194296
/proc/meminfo: memFree=128470056/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=137416 memory=70436 CPUtime=0.68 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 11783 0 0 0 66 2 0 0 20 0 1 0 237665572 140713984 17609 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 34354 17609 2208 595 0 19021 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 137416 KiB
Current children cumulated memory: 70436 KiB

[startup+1.50016 s]
/proc/loadavg: 4.04 4.08 4.09 5/268 194296
/proc/meminfo: memFree=128246364/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=347516 memory=268248 CPUtime=1.48 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 27762 0 0 0 139 9 0 0 20 0 1 0 237665572 355856384 67062 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 86879 67062 2464 595 0 71546 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 347516 KiB
Current children cumulated memory: 268248 KiB

[startup+3.1055 s]
/proc/loadavg: 4.04 4.08 4.09 5/268 194296
/proc/meminfo: memFree=128113368/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=482192 memory=385816 CPUtime=3.08 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 52102 0 0 0 293 15 0 0 20 0 1 0 237665572 493764608 96454 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 120548 96454 2464 595 0 105215 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 482192 KiB
Current children cumulated memory: 385816 KiB

[startup+6.30017 s]
/proc/loadavg: 4.12 4.10 4.09 5/268 194297
/proc/meminfo: memFree=128083380/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=482192 memory=385816 CPUtime=6.26 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 52120 0 0 0 599 27 0 0 20 0 1 0 237665572 493764608 96454 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 120548 96454 2464 595 0 105215 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 482192 KiB
Current children cumulated memory: 385816 KiB

[startup+12.7002 s]
/proc/loadavg: 4.11 4.09 4.09 5/268 194342
/proc/meminfo: memFree=128164244/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=482192 memory=385816 CPUtime=12.65 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 52120 0 0 0 1216 49 0 0 20 0 1 0 237665572 493764608 96454 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 120548 96454 2464 595 0 105215 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 482192 KiB
Current children cumulated memory: 385816 KiB

[startup+25.5002 s]
/proc/loadavg: 4.15 4.11 4.09 5/268 194342
/proc/meminfo: memFree=128181212/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=482192 memory=385816 CPUtime=25.42 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 52120 0 0 0 2445 97 0 0 20 0 1 0 237665572 493764608 96454 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 120548 96454 2464 595 0 105215 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 482192 KiB
Current children cumulated memory: 385816 KiB

[startup+51.1057 s]
/proc/loadavg: 4.16 4.11 4.09 5/268 194478
/proc/meminfo: memFree=127312020/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=491092 memory=402780 CPUtime=50.94 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 54285 0 0 0 4916 178 0 0 20 0 1 0 237665572 502878208 100695 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 122773 100695 2496 595 0 107440 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 491092 KiB
Current children cumulated memory: 402780 KiB

[startup+65.5267 s]
# the end of solver process 194295 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=63.5143 s, system=1.80485 s

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

[startup+51.2002 s]
/proc/loadavg: 4.16 4.11 4.09 5/268 194478
/proc/meminfo: memFree=127312020/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=491284 memory=402908 CPUtime=51.04 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 54309 0 0 0 4926 178 0 0 20 0 1 0 237665572 503074816 100727 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 122821 100727 2496 595 0 107488 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 491284 KiB
Current children cumulated memory: 402908 KiB

[startup+57.6001 s]
/proc/loadavg: 4.14 4.11 4.09 5/268 194568
/proc/meminfo: memFree=127035708/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=525712 memory=418400 CPUtime=57.41 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 56030 0 0 0 5562 179 0 0 20 0 1 0 237665572 538329088 104600 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 131428 104600 2496 595 0 116095 0
Current children cumulated CPU time: 57.41 s
Current children cumulated vsize: 525712 KiB
Current children cumulated memory: 418400 KiB

[startup+60.8001 s]
/proc/loadavg: 4.13 4.11 4.09 5/267 194582
/proc/meminfo: memFree=127920212/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=530120 memory=422504 CPUtime=60.6 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 56557 0 0 0 5881 179 0 0 20 0 1 0 237665572 542842880 105626 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 132530 105626 2496 595 0 117197 0
Current children cumulated CPU time: 60.6 s
Current children cumulated vsize: 530120 KiB
Current children cumulated memory: 422504 KiB

[startup+64.0001 s]*
/proc/loadavg: 4.13 4.11 4.09 5/268 194613
/proc/meminfo: memFree=128019228/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=530120 memory=422504 CPUtime=63.79 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 56563 0 0 0 6200 179 0 0 20 0 1 0 237665572 542842880 105626 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 132530 105626 2496 595 0 117197 0
Current children cumulated CPU time: 63.79 s
Current children cumulated vsize: 530120 KiB
Current children cumulated memory: 422504 KiB

[startup+64.8001 s]
/proc/loadavg: 4.13 4.11 4.09 5/268 194613
/proc/meminfo: memFree=128019228/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=530120 memory=422504 CPUtime=64.59 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 56563 0 0 0 6280 179 0 0 20 0 1 0 237665572 542842880 105626 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 132530 105626 2496 595 0 117197 0
Current children cumulated CPU time: 64.59 s
Current children cumulated vsize: 530120 KiB
Current children cumulated memory: 422504 KiB

[startup+65.2001 s]
/proc/loadavg: 4.12 4.11 4.09 5/268 194613
/proc/meminfo: memFree=128035484/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=530120 memory=422504 CPUtime=64.99 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 56563 0 0 0 6320 179 0 0 20 0 1 0 237665572 542842880 105626 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 132530 105626 2496 595 0 117197 0
Current children cumulated CPU time: 64.99 s
Current children cumulated vsize: 530120 KiB
Current children cumulated memory: 422504 KiB

[startup+65.4001 s]
/proc/loadavg: 4.12 4.11 4.09 5/268 194613
/proc/meminfo: memFree=128035484/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=530120 memory=422504 CPUtime=65.18 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 56563 0 0 0 6339 179 0 0 20 0 1 0 237665572 542842880 105626 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 132530 105626 2496 595 0 117197 0
Current children cumulated CPU time: 65.18 s
Current children cumulated vsize: 530120 KiB
Current children cumulated memory: 422504 KiB

[startup+65.5001 s]
/proc/loadavg: 4.12 4.11 4.09 5/268 194613
/proc/meminfo: memFree=128035484/131250000 swapFree=33010160/33010684
[pid=194295] ppid=194292 vsize=530120 memory=422504 CPUtime=65.28 cores=1,3
/proc/194295/stat : 194295 (SynLSCD-PS) R 194292 194295 191847 0 -1 4194304 56563 0 0 0 6349 179 0 0 20 0 1 0 237665572 542842880 105626 18446744073709551615 94653883006976 94653885441977 140732543876672 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94653885922552 94653885955584 94653910892544 140732543883614 140732543883750 140732543883750 140732543889354 0
/proc/194295/statm: 132530 105626 2496 595 0 117197 0
Current children cumulated CPU time: 65.28 s
Current children cumulated vsize: 530120 KiB
Current children cumulated memory: 422504 KiB

Child status: 20

Real time (s): 65.5268
CPU time (s): 65.3192
CPU user time (s): 63.5143
CPU system time (s): 1.80485
CPU usage (%): 99.6832
Max. virtual memory (cumulated for all children) (KiB): 530120
Max. memory (cumulated for all children) (KiB): 422504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 63.5143
system time used= 1.80485
maximum resident set size= 437508
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56607
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= 140
involuntary context switches= 402


# summary of solver processes directly reported to runsolver:
#   pid: 194295
#   total CPU time (s): 65.3192
#   total CPU user time (s): 63.5143
#   total CPU system time (s): 1.80485

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.127004 second user time and 0.316218 second system time

The end

Launcher Data 

Begin job on nodeC016 at 2025-07-22 23:31:20
IDJOB=4544466
IDBENCH=180672
IDSOLVER=3370
FILE ID=nodeC016/4544466-1753219880
RUNJOBID= nodeC016-1753211019-191859
SLURM_JOB_ID= 9687787
Free space on /tmp= 433004 MiB

SOLVER NAME= SynLSCD-PS 2025-06-01
BENCH NAME= PB25/normalized-PB25/DEC-LIN/koops/normalized-mat16_15_identity_complement.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-4544466-1753219880/watcher-4544466-1753219880 -o /tmp/evaluation-result-4544466-1753219880/solver-4544466-1753219880 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1753211019-191859 --watchdog 3760  SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4544466-1753219880.opb

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

MD5SUM BENCH= ec82efcd866f342a1f5f756e3ed31d43
RANDOM SEED=1011160607

nodeC016 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.742
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.740
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.485
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.398
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.735
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.753
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.324
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3590.173
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128502792 kB
MemAvailable:   129341876 kB
Buffers:            2144 kB
Cached:          1554528 kB
SwapCached:           24 kB
Active:          1590200 kB
Inactive:         317628 kB
Active(anon):     375288 kB
Inactive(anon):     2108 kB
Active(file):    1214912 kB
Inactive(file):   315520 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             14176 kB
Writeback:             0 kB
AnonPages:        353628 kB
Mapped:           119900 kB
Shmem:             26240 kB
KReclaimable:     295784 kB
Slab:             395188 kB
SReclaimable:     295784 kB
SUnreclaim:        99404 kB
KernelStack:        4352 kB
PageTables:         3928 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     757784 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     79872 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433000 MiB
End job on nodeC016 at 2025-07-22 23:32:26