Trace number 4544973

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 235.929 236.607

General information on the benchmark

NamePB25/normalized-PB25/DEC-LIN/koops/
normalized-mat20_19_identity_complement.opb
MD5SUM6b62b1f0af3a4b117c91c07257537aad
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 benchmark14.7305
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables7600
Total number of constraints700360
Number of constraints which are clauses685920
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints14440
Minimum length of a constraint2
Maximum length of a constraint19
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 18
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 37
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

1.18/1.26	c #vars 7600 #constraints 700360 92.1526 1
4.57/4.69	c 700360 constraints
4.57/4.69	c Finish cloning data from SAT to LS
4.57/4.69	c restart_num_ls  -100000 0
60.52/60.72	c Use LS-small
60.52/60.72	c update_LS_target_phase-runLS
138.99/139.43	c restart_num  0 340
138.99/139.43	c LS-restart 90 93
235.81/236.57	c Use LS-small
235.81/236.57	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 (62280 MiB free)
  memory of node 1: 64465 MiB (63365 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4544973-1753219971/watcher-4544973-1753219971 -o /tmp/evaluation-result-4544973-1753219971/solver-4544973-1753219971 -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-4544973-1753219971.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=194896, runsolver pid=194893
Current StackSize limit: 8192 KiB


[startup+0.100064 s]*
/proc/loadavg: 4.14 4.11 4.09 5/265 194906
/proc/meminfo: memFree=128619528/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=93624 memory=22768 CPUtime=0.08 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 3233 0 0 0 8 0 0 0 20 0 1 0 237674621 95870976 5692 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 23406 5692 2240 595 0 8073 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 93624 KiB
Current children cumulated memory: 22768 KiB

[startup+0.205012 s]*
/proc/loadavg: 4.14 4.11 4.09 6/263 194917
/proc/meminfo: memFree=128614740/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=98236 memory=31436 CPUtime=0.19 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 4460 0 0 0 18 1 0 0 20 0 1 0 237674621 100593664 7859 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 24559 7859 2240 595 0 9226 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 98236 KiB
Current children cumulated memory: 31436 KiB

[startup+0.304932 s]*
/proc/loadavg: 4.14 4.11 4.09 6/267 194928
/proc/meminfo: memFree=128593320/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=102972 memory=37980 CPUtime=0.29 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 5709 0 0 0 28 1 0 0 20 0 1 0 237674621 105443328 9495 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 25743 9495 2240 595 0 10410 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 102972 KiB
Current children cumulated memory: 37980 KiB

[startup+0.700141 s]
/proc/loadavg: 4.14 4.11 4.09 5/267 194928
/proc/meminfo: memFree=128559236/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=132512 memory=63764 CPUtime=0.68 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 10587 0 0 0 65 3 0 0 20 0 1 0 237674621 135692288 15941 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 33128 15941 2240 595 0 17795 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 132512 KiB
Current children cumulated memory: 63764 KiB

[startup+1.50015 s]
/proc/loadavg: 4.14 4.11 4.09 5/263 194936
/proc/meminfo: memFree=128555416/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=280092 memory=196140 CPUtime=1.48 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 21445 0 0 0 140 8 0 0 20 0 1 0 237674621 286814208 49035 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 70023 49035 2400 595 0 54690 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 280092 KiB
Current children cumulated memory: 196140 KiB

[startup+3.10551 s]
/proc/loadavg: 4.14 4.11 4.09 6/267 194973
/proc/meminfo: memFree=127812060/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=571484 memory=449728 CPUtime=3.08 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 36716 0 0 0 291 17 0 0 20 0 1 0 237674621 585199616 112432 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 142871 112432 2464 595 0 127538 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 571484 KiB
Current children cumulated memory: 449728 KiB

[startup+6.30015 s]
/proc/loadavg: 4.13 4.11 4.09 5/267 194974
/proc/meminfo: memFree=127675500/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=783508 memory=637052 CPUtime=6.26 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 70866 0 0 0 600 26 0 0 20 0 1 0 237674621 802312192 159263 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 195877 159263 2464 595 0 180544 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 783508 KiB
Current children cumulated memory: 637052 KiB

[startup+12.7001 s]
/proc/loadavg: 4.12 4.11 4.09 6/267 194974
/proc/meminfo: memFree=127675668/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=783508 memory=637052 CPUtime=12.65 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 70889 0 0 0 1220 45 0 0 20 0 1 0 237674621 802312192 159263 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 195877 159263 2464 595 0 180544 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 783508 KiB
Current children cumulated memory: 637052 KiB

[startup+25.5002 s]
/proc/loadavg: 4.09 4.10 4.09 5/267 195019
/proc/meminfo: memFree=125180608/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=783508 memory=637052 CPUtime=25.41 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 70889 0 0 0 2459 82 0 0 20 0 1 0 237674621 802312192 159263 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 195877 159263 2464 595 0 180544 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 783508 KiB
Current children cumulated memory: 637052 KiB

[startup+51.1055 s]
/proc/loadavg: 4.14 4.11 4.09 5/267 195019
/proc/meminfo: memFree=117319536/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=783508 memory=637052 CPUtime=50.94 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 70904 0 0 0 4933 161 0 0 20 0 1 0 237674621 802312192 159263 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 195877 159263 2464 595 0 180544 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 783508 KiB
Current children cumulated memory: 637052 KiB

[startup+102.3 s]
/proc/loadavg: 4.10 4.11 4.09 5/265 195021
/proc/meminfo: memFree=105941328/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=829144 memory=700664 CPUtime=101.99 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 77912 0 0 0 10000 199 0 0 20 0 1 0 237674621 849043456 175166 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 207286 175166 2496 595 0 191953 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 829144 KiB
Current children cumulated memory: 700664 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 4.12 4.09 5/264 195069
/proc/meminfo: memFree=126307440/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=833660 memory=704836 CPUtime=161.83 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 78520 0 0 0 15915 268 0 0 20 0 1 0 237674621 853667840 176209 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 208415 176209 2496 595 0 193082 0
Current children cumulated CPU time: 161.83 s
Current children cumulated vsize: 833660 KiB
Current children cumulated memory: 704836 KiB

[startup+222.3 s]
/proc/loadavg: 4.15 4.12 4.09 5/263 195071
/proc/meminfo: memFree=126729368/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=833660 memory=704836 CPUtime=221.65 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 78558 0 0 0 21798 367 0 0 20 0 1 0 237674621 853667840 176209 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 208415 176209 2496 595 0 193082 0
Current children cumulated CPU time: 221.65 s
Current children cumulated vsize: 833660 KiB
Current children cumulated memory: 704836 KiB

[startup+236.606 s]
# the end of solver process 194896 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=232.241 s, system=3.68799 s

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

[startup+230.4 s]
/proc/loadavg: 4.12 4.12 4.09 5/263 195071
/proc/meminfo: memFree=126769652/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=833660 memory=704836 CPUtime=229.73 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 78561 0 0 0 22606 367 0 0 20 0 1 0 237674621 853667840 176209 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 208415 176209 2496 595 0 193082 0
Current children cumulated CPU time: 229.73 s
Current children cumulated vsize: 833660 KiB
Current children cumulated memory: 704836 KiB

[startup+233.6 s]
/proc/loadavg: 4.12 4.12 4.09 5/263 195071
/proc/meminfo: memFree=126757840/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=833660 memory=705476 CPUtime=232.92 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 78561 0 0 0 22925 367 0 0 20 0 1 0 237674621 853667840 176369 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 208415 176369 2496 595 0 193082 0
Current children cumulated CPU time: 232.92 s
Current children cumulated vsize: 833660 KiB
Current children cumulated memory: 705476 KiB

[startup+235.2 s]
/proc/loadavg: 4.11 4.12 4.09 5/263 195071
/proc/meminfo: memFree=126760692/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=833660 memory=705476 CPUtime=234.51 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 78562 0 0 0 23084 367 0 0 20 0 1 0 237674621 853667840 176369 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 208415 176369 2496 595 0 193082 0
Current children cumulated CPU time: 234.51 s
Current children cumulated vsize: 833660 KiB
Current children cumulated memory: 705476 KiB

[startup+236 s]*
/proc/loadavg: 4.11 4.12 4.09 5/263 195071
/proc/meminfo: memFree=126760696/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=833660 memory=705476 CPUtime=235.32 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 78562 0 0 0 23165 367 0 0 20 0 1 0 237674621 853667840 176369 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 208415 176369 2496 595 0 193082 0
Current children cumulated CPU time: 235.32 s
Current children cumulated vsize: 833660 KiB
Current children cumulated memory: 705476 KiB

[startup+236.4 s]
/proc/loadavg: 4.11 4.12 4.09 5/263 195071
/proc/meminfo: memFree=126760696/131250000 swapFree=33010160/33010684
[pid=194896] ppid=194893 vsize=833660 memory=705476 CPUtime=235.71 cores=1,3
/proc/194896/stat : 194896 (SynLSCD-PS) R 194893 194896 191847 0 -1 4194304 78562 0 0 0 23204 367 0 0 20 0 1 0 237674621 853667840 176369 18446744073709551615 94763085484032 94763087919033 140721410737072 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 94763088399608 94763088432640 94763110825984 140721410738526 140721410738662 140721410738662 140721410744266 0
/proc/194896/statm: 208415 176369 2496 595 0 193082 0
Current children cumulated CPU time: 235.71 s
Current children cumulated vsize: 833660 KiB
Current children cumulated memory: 705476 KiB

[startup+236.6 s]*
/proc/loadavg: 4.11 4.12 4.09 5/263 195071
/proc/meminfo: memFree=127293236/131250000 swapFree=33010160/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 20

Real time (s): 236.607
CPU time (s): 235.929
CPU user time (s): 232.241
CPU system time (s): 3.68799
CPU usage (%): 99.7137
Max. virtual memory (cumulated for all children) (KiB): 833660
Max. memory (cumulated for all children) (KiB): 705476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 232.241
system time used= 3.68799
maximum resident set size= 705860
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 78614
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= 156
involuntary context switches= 1388


# summary of solver processes directly reported to runsolver:
#   pid: 194896
#   total CPU time (s): 235.929
#   total CPU user time (s): 232.241
#   total CPU system time (s): 3.68799

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.432315 second user time and 1.07675 second system time

The end

Launcher Data

Begin job on nodeC016 at 2025-07-22 23:32:51
IDJOB=4544973
IDBENCH=180687
IDSOLVER=3370
FILE ID=nodeC016/4544973-1753219971
RUNJOBID= nodeC016-1753211019-191859
SLURM_JOB_ID= 9687787
Free space on /tmp= 432996 MiB

SOLVER NAME= SynLSCD-PS 2025-06-01
BENCH NAME= PB25/normalized-PB25/DEC-LIN/koops/normalized-mat20_19_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-4544973-1753219971/watcher-4544973-1753219971 -o /tmp/evaluation-result-4544973-1753219971/solver-4544973-1753219971 -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-4544973-1753219971.opb

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

MD5SUM BENCH= 6b62b1f0af3a4b117c91c07257537aad
RANDOM SEED=362030874

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		: 3599.752
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		: 3599.735
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		: 3601.244
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		: 3592.707
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		: 3599.731
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		: 3623.178
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		: 3598.537
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		: 3599.737
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:        128674840 kB
MemAvailable:   129526116 kB
Buffers:            2144 kB
Cached:          1566668 kB
SwapCached:           24 kB
Active:          1406352 kB
Inactive:         329768 kB
Active(anon):     191440 kB
Inactive(anon):     2108 kB
Active(file):    1214912 kB
Inactive(file):   327660 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             31036 kB
Writeback:             0 kB
AnonPages:        169952 kB
Mapped:           116464 kB
Shmem:             26240 kB
KReclaimable:     295884 kB
Slab:             395408 kB
SReclaimable:     295884 kB
SUnreclaim:        99524 kB
KernelStack:        4288 kB
PageTables:         3444 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     533948 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 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= 432964 MiB
End job on nodeC016 at 2025-07-22 23:36:48