Trace number 4546554

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 168.918 169.379

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/
dec/normalized-composed_pebbling_php_pyramid_height26_pigeons25_holes24.opb
MD5SUM5315000b872825a9c3a3b6787ef04708
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 benchmark29.9883
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables227556
Total number of constraints20632
Number of constraints which are clauses10505
Number of constraints which are cardinality constraints (but not clauses)8696
Number of constraints which are nor clauses,nor cardinality constraints1431
Minimum length of a constraint24
Maximum length of a constraint29
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 32
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

0.29/0.35	c intsize: 6
3.27/3.39	c 20632 constraints
3.27/3.39	c Finish cloning data from SAT to LS
3.27/3.39	c restart_num_ls  -100000 0
131.07/131.40	c Use LS-small
131.07/131.40	c update_LS_target_phase-runLS-restart
168.33/168.88	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: 63665 MiB (62359 MiB free)
  memory of node 1: 64507 MiB (60877 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4546554-1753263389/watcher-4546554-1753263389 -o /tmp/evaluation-result-4546554-1753263389/solver-4546554-1753263389 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1753259701-169213 --watchdog 3760 ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546554-1753263389.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=170411, runsolver pid=170408
Current StackSize limit: 8192 KiB


[startup+0.100062 s]*
/proc/loadavg: 4.13 4.15 4.06 5/264 170412
/proc/meminfo: memFree=125974712/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=227844 memory=154724 CPUtime=0.08 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 13179 0 0 0 5 3 0 0 20 0 1 0 242016731 233312256 38649 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 56961 38649 2272 595 0 41628 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 227844 KiB
Current children cumulated memory: 154724 KiB

[startup+0.205494 s]*
/proc/loadavg: 4.13 4.15 4.06 5/264 170412
/proc/meminfo: memFree=125890480/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=261552 memory=190780 CPUtime=0.19 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 21896 0 0 0 14 5 0 0 20 0 1 0 242016731 267829248 47695 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 65388 47695 2272 595 0 50055 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 261552 KiB
Current children cumulated memory: 190780 KiB

[startup+0.30543 s]*
/proc/loadavg: 4.13 4.15 4.06 5/264 170412
/proc/meminfo: memFree=125842348/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=293568 memory=222956 CPUtime=0.29 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 30184 0 0 0 23 6 0 0 20 0 1 0 242016731 300613632 55739 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 73392 55739 2272 595 0 58059 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 293568 KiB
Current children cumulated memory: 222956 KiB

[startup+0.70016 s]
/proc/loadavg: 4.13 4.15 4.06 5/264 170412
/proc/meminfo: memFree=125746208/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=388452 memory=325752 CPUtime=0.67 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 49324 0 0 0 57 10 0 0 20 0 1 0 242016731 397774848 81438 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 97113 81438 2272 595 0 81780 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 388452 KiB
Current children cumulated memory: 325752 KiB

[startup+1.50016 s]
/proc/loadavg: 4.13 4.15 4.06 5/264 170412
/proc/meminfo: memFree=125507360/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=639864 memory=562880 CPUtime=1.48 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 79305 0 0 0 129 19 0 0 20 0 1 0 242016731 655220736 140720 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 159966 140720 2272 595 0 144633 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 639864 KiB
Current children cumulated memory: 562880 KiB

[startup+3.10532 s]
/proc/loadavg: 4.12 4.15 4.06 5/264 170412
/proc/meminfo: memFree=123806344/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1724652 memory=1206188 CPUtime=3.08 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 180350 0 0 0 268 40 0 0 20 0 1 0 242016731 1766043648 301515 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 431163 301515 2432 595 0 415830 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 1724652 KiB
Current children cumulated memory: 1206188 KiB

[startup+6.30015 s]
/proc/loadavg: 4.12 4.15 4.06 5/264 170412
/proc/meminfo: memFree=122791212/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1918368 memory=1651200 CPUtime=6.27 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 238527 0 0 0 573 54 0 0 20 0 1 0 242016731 1964408832 412800 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 479592 412800 2464 595 0 464259 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 1918368 KiB
Current children cumulated memory: 1651200 KiB

[startup+12.7001 s]
/proc/loadavg: 4.10 4.14 4.06 5/264 170412
/proc/meminfo: memFree=119755196/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1919256 memory=1654272 CPUtime=12.65 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 238886 0 0 0 1211 54 0 0 20 0 1 0 242016731 1965318144 413568 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 479814 413568 2464 595 0 464481 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 1919256 KiB
Current children cumulated memory: 1654272 KiB

[startup+25.5001 s]
/proc/loadavg: 4.09 4.14 4.06 5/264 170413
/proc/meminfo: memFree=116478780/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1919256 memory=1654272 CPUtime=25.42 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 238912 0 0 0 2487 55 0 0 20 0 1 0 242016731 1965318144 413568 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 479814 413568 2464 595 0 464481 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 1919256 KiB
Current children cumulated memory: 1654272 KiB

[startup+51.1052 s]
/proc/loadavg: 4.12 4.14 4.06 5/264 170413
/proc/meminfo: memFree=116478796/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1919256 memory=1654272 CPUtime=50.97 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 238946 0 0 0 5042 55 0 0 20 0 1 0 242016731 1965318144 413568 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 479814 413568 2464 595 0 464481 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 1919256 KiB
Current children cumulated memory: 1654272 KiB

[startup+102.3 s]
/proc/loadavg: 4.10 4.13 4.06 5/265 170602
/proc/meminfo: memFree=116566040/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1921304 memory=1655680 CPUtime=102.06 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 239365 0 0 0 10150 56 0 0 20 0 1 0 242016731 1967415296 413920 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 480326 413920 2464 595 0 464993 0
Current children cumulated CPU time: 102.06 s
Current children cumulated vsize: 1921304 KiB
Current children cumulated memory: 1655680 KiB

[startup+162.3 s]
/proc/loadavg: 4.36 4.21 4.10 5/267 170787
/proc/meminfo: memFree=116438988/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1976228 memory=1737776 CPUtime=161.85 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 251358 0 0 0 16118 67 0 0 20 0 1 0 242016731 2023657472 434444 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 494057 434444 2496 595 0 478724 0
Current children cumulated CPU time: 161.85 s
Current children cumulated vsize: 1976228 KiB
Current children cumulated memory: 1737776 KiB

[startup+169.379 s]
# the end of solver process 170411 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=168.165 s, system=0.753229 s

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

[startup+163.2 s]
/proc/loadavg: 4.36 4.21 4.10 5/267 170787
/proc/meminfo: memFree=116427016/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1982512 memory=1746128 CPUtime=162.74 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 252927 0 0 0 16207 67 0 0 20 0 1 0 242016731 2030092288 436532 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 495628 436532 2496 595 0 480295 0
Current children cumulated CPU time: 162.74 s
Current children cumulated vsize: 1982512 KiB
Current children cumulated memory: 1746128 KiB

[startup+166.4 s]
/proc/loadavg: 4.36 4.21 4.10 5/267 170787
/proc/meminfo: memFree=116423172/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1983436 memory=1751132 CPUtime=165.93 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 253178 0 0 0 16526 67 0 0 20 0 1 0 242016731 2031038464 437783 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 495859 437783 2496 595 0 480526 0
Current children cumulated CPU time: 165.93 s
Current children cumulated vsize: 1983436 KiB
Current children cumulated memory: 1751132 KiB

[startup+168 s]*
/proc/loadavg: 4.33 4.21 4.10 5/267 170787
/proc/meminfo: memFree=116353380/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=2072288 memory=1831264 CPUtime=167.53 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 257856 0 0 0 16684 69 0 0 20 0 1 0 242016731 2122022912 457816 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 518072 457816 2496 595 0 502739 0
Current children cumulated CPU time: 167.53 s
Current children cumulated vsize: 2072288 KiB
Current children cumulated memory: 1831264 KiB

[startup+168.8 s]
/proc/loadavg: 4.33 4.21 4.10 5/267 170787
/proc/meminfo: memFree=116353380/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=2039516 memory=1809292 CPUtime=168.33 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 257856 0 0 0 16764 69 0 0 20 0 1 0 242016731 2088464384 452323 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 509879 452323 2496 595 0 494546 0
Current children cumulated CPU time: 168.33 s
Current children cumulated vsize: 2039516 KiB
Current children cumulated memory: 1809292 KiB

[startup+169.2 s]
/proc/loadavg: 4.33 4.21 4.10 5/267 170787
/proc/meminfo: memFree=116559556/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1761688 memory=1532496 CPUtime=168.73 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 257896 0 0 0 16803 70 0 0 20 0 1 0 242016731 1803968512 383124 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 440422 383124 2592 595 0 425089 0
Current children cumulated CPU time: 168.73 s
Current children cumulated vsize: 1761688 KiB
Current children cumulated memory: 1532496 KiB

[startup+169.3 s]
/proc/loadavg: 4.33 4.21 4.10 5/267 170787
/proc/meminfo: memFree=116559556/131250000 swapFree=33010416/33010684
[pid=170411] ppid=170408 vsize=1761688 memory=1532496 CPUtime=168.83 cores=4,6
/proc/170411/stat : 170411 (SynLSCD-PS) R 170408 170411 169195 0 -1 4194304 257896 0 0 0 16813 70 0 0 20 0 1 0 242016731 1803968512 383124 18446744073709551615 94572076167168 94572078602585 140726198076112 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94572079082744 94572079115776 94572092588032 140726198077821 140726198077959 140726198077959 140726198083563 0
/proc/170411/statm: 440422 383124 2592 595 0 425089 0
Current children cumulated CPU time: 168.83 s
Current children cumulated vsize: 1761688 KiB
Current children cumulated memory: 1532496 KiB

Child status: 20

Real time (s): 169.379
CPU time (s): 168.918
CPU user time (s): 168.165
CPU system time (s): 0.753229
CPU usage (%): 99.7277
Max. virtual memory (cumulated for all children) (KiB): 2072288
Max. memory (cumulated for all children) (KiB): 1831264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 168.165
system time used= 0.753229
maximum resident set size= 1831264
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 257924
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= 134
involuntary context switches= 209


# summary of solver processes directly reported to runsolver:
#   pid: 170411
#   total CPU time (s): 168.918
#   total CPU user time (s): 168.165
#   total CPU system time (s): 0.753229

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.326355 second user time and 0.633108 second system time

The end

Launcher Data

Begin job on nodeC018 at 2025-07-23 11:36:29
IDJOB=4546554
IDBENCH=163937
IDSOLVER=3422
FILE ID=nodeC018/4546554-1753263389
RUNJOBID= nodeC018-1753259701-169213
SLURM_JOB_ID= 9689173
Free space on /tmp= 432976 MiB

SOLVER NAME= SynLSCD-PS 2025-07-23
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/dec/normalized-composed_pebbling_php_pyramid_height26_pigeons25_holes24.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-4546554-1753263389/watcher-4546554-1753263389 -o /tmp/evaluation-result-4546554-1753263389/solver-4546554-1753263389 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1753259701-169213 --watchdog 3760  ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546554-1753263389.opb

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

MD5SUM BENCH= 5315000b872825a9c3a3b6787ef04708
RANDOM SEED=748932326

nodeC018 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		: 3599.845
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	: 6999.66
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		: 3599.818
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	: 6999.66
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		: 3600.751
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	: 6999.66
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		: 3600.310
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	: 6999.66
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		: 3597.702
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	: 6999.66
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		: 3599.829
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	: 6999.66
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		: 3599.843
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	: 6999.66
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		: 3501.430
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	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        126220500 kB
MemAvailable:   126886284 kB
Buffers:            2128 kB
Cached:          1415848 kB
SwapCached:           28 kB
Active:          3850444 kB
Inactive:         337620 kB
Active(anon):    2796044 kB
Inactive(anon):      284 kB
Active(file):    1054400 kB
Inactive(file):   337336 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             33268 kB
Writeback:             0 kB
AnonPages:       2773200 kB
Mapped:           116632 kB
Shmem:             26240 kB
KReclaimable:     226176 kB
Slab:             322656 kB
SReclaimable:     226176 kB
SUnreclaim:        96480 kB
KernelStack:        4220 kB
PageTables:         8368 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    3237632 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150472 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1218560 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= 432972 MiB
End job on nodeC018 at 2025-07-23 11:39:18