Trace number 4544972

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 2025-06-01UNSAT 355.221 356.244

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

1.17/1.25	c #vars 7600 #constraints 700360 92.1526 1
4.87/4.90	c 700360 constraints
4.87/4.90	c Finish cloning data from SAT to LS
4.87/4.90	c restart_num_ls  -100000 0
144.96/145.45	c Use LS-small
144.96/145.45	restart_num  0 328
144.96/145.45	LS-restart 90 93
355.07/356.19	c Use LS-small
355.07/356.19	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 (62417 MiB free)
  memory of node 1: 64465 MiB (63450 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4544972-1753220023/watcher-4544972-1753220023 -o /tmp/evaluation-result-4544972-1753220023/solver-4544972-1753220023 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1753210785-213975 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4544972-1753220023.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
Current StackSize limit: 8192 KiB

solver pid=216270, runsolver pid=216267

[startup+0.100067 s]*
/proc/loadavg: 4.06 4.12 4.09 5/264 216271
/proc/meminfo: memFree=128880924/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=93888 memory=23024 CPUtime=0.08 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 3307 0 0 0 8 0 0 0 20 0 1 0 237681067 96141312 5756 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 23472 5756 2240 595 0 8139 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 93888 KiB
Current children cumulated memory: 23024 KiB

[startup+0.205641 s]*
/proc/loadavg: 4.06 4.12 4.09 5/264 216271
/proc/meminfo: memFree=128876892/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=98368 memory=31500 CPUtime=0.18 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 4489 0 0 0 18 0 0 0 20 0 1 0 237681067 100728832 7875 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 24592 7875 2240 595 0 9259 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 98368 KiB
Current children cumulated memory: 31500 KiB

[startup+0.305538 s]*
/proc/loadavg: 4.06 4.12 4.09 5/264 216271
/proc/meminfo: memFree=128870844/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=103104 memory=38044 CPUtime=0.29 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 5718 0 0 0 28 1 0 0 20 0 1 0 237681067 105578496 9511 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 25776 9511 2240 595 0 10443 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 103104 KiB
Current children cumulated memory: 38044 KiB

[startup+0.700168 s]
/proc/loadavg: 4.06 4.12 4.09 5/264 216271
/proc/meminfo: memFree=128854840/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=132512 memory=65688 CPUtime=0.68 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 10560 0 0 0 66 2 0 0 20 0 1 0 237681067 135692288 16422 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 33128 16422 2240 595 0 17795 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 132512 KiB
Current children cumulated memory: 65688 KiB

[startup+1.50018 s]
/proc/loadavg: 4.06 4.12 4.09 5/264 216271
/proc/meminfo: memFree=128814768/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=280092 memory=194752 CPUtime=1.48 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 21626 0 0 0 141 7 0 0 20 0 1 0 237681067 286814208 48688 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 70023 48688 2400 595 0 54690 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 280092 KiB
Current children cumulated memory: 194752 KiB

[startup+3.10548 s]
/proc/loadavg: 4.06 4.12 4.09 5/264 216271
/proc/meminfo: memFree=128370592/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=571484 memory=452364 CPUtime=3.08 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 37392 0 0 0 292 16 0 0 20 0 1 0 237681067 585199616 113091 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 142871 113091 2464 595 0 127538 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 571484 KiB
Current children cumulated memory: 452364 KiB

[startup+6.30017 s]
/proc/loadavg: 4.06 4.11 4.09 5/264 216272
/proc/meminfo: memFree=128242080/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=783508 memory=639632 CPUtime=6.26 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 71521 0 0 0 600 26 0 0 20 0 1 0 237681067 802312192 159908 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 195877 159908 2464 595 0 180544 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 783508 KiB
Current children cumulated memory: 639632 KiB

[startup+12.7002 s]
/proc/loadavg: 4.05 4.11 4.09 5/264 216272
/proc/meminfo: memFree=128231052/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=783508 memory=639632 CPUtime=12.64 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 71545 0 0 0 1217 47 0 0 20 0 1 0 237681067 802312192 159908 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 195877 159908 2464 595 0 180544 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 783508 KiB
Current children cumulated memory: 639632 KiB

[startup+25.5002 s]
/proc/loadavg: 4.04 4.11 4.09 5/264 216272
/proc/meminfo: memFree=128232808/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=783508 memory=639632 CPUtime=25.41 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 71545 0 0 0 2459 82 0 0 20 0 1 0 237681067 802312192 159908 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 195877 159908 2464 595 0 180544 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 783508 KiB
Current children cumulated memory: 639632 KiB

[startup+51.1056 s]
/proc/loadavg: 4.08 4.11 4.09 5/264 216272
/proc/meminfo: memFree=128219700/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=783508 memory=639632 CPUtime=50.95 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 71545 0 0 0 4938 157 0 0 20 0 1 0 237681067 802312192 159908 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 195877 159908 2464 595 0 180544 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 783508 KiB
Current children cumulated memory: 639632 KiB

[startup+102.3 s]
/proc/loadavg: 4.09 4.11 4.09 5/265 216365
/proc/meminfo: memFree=128304528/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=828780 memory=701168 CPUtime=101.99 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 78254 0 0 0 10004 195 0 0 20 0 1 0 237681067 848670720 175292 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 207195 175292 2496 595 0 191862 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 828780 KiB
Current children cumulated memory: 701168 KiB

[startup+162.3 s]
/proc/loadavg: 4.07 4.10 4.09 5/265 216368
/proc/meminfo: memFree=128248140/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=831572 memory=705308 CPUtime=161.81 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 78893 0 0 0 15938 243 0 0 20 0 1 0 237681067 851529728 176327 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 207893 176327 2496 595 0 192560 0
Current children cumulated CPU time: 161.81 s
Current children cumulated vsize: 831572 KiB
Current children cumulated memory: 705308 KiB

[startup+222.3 s]
/proc/loadavg: 4.10 4.11 4.09 5/266 216371
/proc/meminfo: memFree=128215152/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=875168 memory=710100 CPUtime=221.64 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 79901 0 0 0 21792 372 0 0 20 0 1 0 237681067 896172032 177525 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 218792 177525 2496 595 0 203459 0
Current children cumulated CPU time: 221.64 s
Current children cumulated vsize: 875168 KiB
Current children cumulated memory: 710100 KiB

[startup+282.3 s]
/proc/loadavg: 4.08 4.10 4.09 5/266 216375
/proc/meminfo: memFree=128213328/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=882404 memory=718428 CPUtime=281.47 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 80573 0 0 0 27774 373 0 0 20 0 1 0 237681067 903581696 179607 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 220601 179607 2496 595 0 205268 0
Current children cumulated CPU time: 281.47 s
Current children cumulated vsize: 882404 KiB
Current children cumulated memory: 718428 KiB

[startup+342.3 s]
/proc/loadavg: 4.14 4.11 4.09 5/267 216382
/proc/meminfo: memFree=128195564/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=883208 memory=730588 CPUtime=341.3 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 80583 0 0 0 33757 373 0 0 20 0 1 0 237681067 904404992 182647 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 220802 182647 2496 595 0 205469 0
Current children cumulated CPU time: 341.3 s
Current children cumulated vsize: 883208 KiB
Current children cumulated memory: 730588 KiB

[startup+356.244 s]
# the end of solver process 216270 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=351.472 s, system=3.74863 s

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

[startup+345.6 s]
/proc/loadavg: 4.12 4.11 4.09 5/267 216382
/proc/meminfo: memFree=128190592/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=883208 memory=734172 CPUtime=344.59 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 80585 0 0 0 34086 373 0 0 20 0 1 0 237681067 904404992 183543 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 220802 183543 2496 595 0 205469 0
Current children cumulated CPU time: 344.59 s
Current children cumulated vsize: 883208 KiB
Current children cumulated memory: 734172 KiB

[startup+352 s]*
/proc/loadavg: 4.11 4.11 4.09 5/267 216382
/proc/meminfo: memFree=128191008/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=883208 memory=734172 CPUtime=350.98 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 80585 0 0 0 34725 373 0 0 20 0 1 0 237681067 904404992 183543 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 220802 183543 2496 595 0 205469 0
Current children cumulated CPU time: 350.98 s
Current children cumulated vsize: 883208 KiB
Current children cumulated memory: 734172 KiB

[startup+353.6 s]
/proc/loadavg: 4.11 4.11 4.09 5/267 216382
/proc/meminfo: memFree=128191008/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=883208 memory=734172 CPUtime=352.57 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 80585 0 0 0 34884 373 0 0 20 0 1 0 237681067 904404992 183543 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 220802 183543 2496 595 0 205469 0
Current children cumulated CPU time: 352.57 s
Current children cumulated vsize: 883208 KiB
Current children cumulated memory: 734172 KiB

[startup+355.2 s]
/proc/loadavg: 4.10 4.11 4.09 5/267 216382
/proc/meminfo: memFree=128191008/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=883208 memory=734172 CPUtime=354.17 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 80585 0 0 0 35044 373 0 0 20 0 1 0 237681067 904404992 183543 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 220802 183543 2496 595 0 205469 0
Current children cumulated CPU time: 354.17 s
Current children cumulated vsize: 883208 KiB
Current children cumulated memory: 734172 KiB

[startup+356 s]*
/proc/loadavg: 4.10 4.11 4.09 5/267 216382
/proc/meminfo: memFree=128193664/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=883208 memory=734172 CPUtime=354.97 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 80585 0 0 0 35124 373 0 0 20 0 1 0 237681067 904404992 183543 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 220802 183543 2496 595 0 205469 0
Current children cumulated CPU time: 354.97 s
Current children cumulated vsize: 883208 KiB
Current children cumulated memory: 734172 KiB

[startup+356.2 s]
/proc/loadavg: 4.10 4.11 4.09 5/267 216382
/proc/meminfo: memFree=128193664/131249992 swapFree=33003724/33010684
[pid=216270] ppid=216267 vsize=883208 memory=734556 CPUtime=355.16 cores=0,2
/proc/216270/stat : 216270 (SynLSCD) R 216267 216270 213965 0 -1 4194304 80592 0 0 0 35143 373 0 0 20 0 1 0 237681067 904404992 183639 18446744073709551615 94442072633344 94442075067497 140726168403872 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94442075548920 94442075581952 94442109243392 140726168406372 140726168406505 140726168406505 140726168412109 0
/proc/216270/statm: 220802 183639 2592 595 0 205469 0
Current children cumulated CPU time: 355.16 s
Current children cumulated vsize: 883208 KiB
Current children cumulated memory: 734556 KiB

Child status: 20

Real time (s): 356.244
CPU time (s): 355.221
CPU user time (s): 351.472
CPU system time (s): 3.74863
CPU usage (%): 99.7129
Max. virtual memory (cumulated for all children) (KiB): 927564
Max. memory (cumulated for all children) (KiB): 734556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 351.472
system time used= 3.74863
maximum resident set size= 760384
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 80649
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= 162
involuntary context switches= 470


# summary of solver processes directly reported to runsolver:
#   pid: 216270
#   total CPU time (s): 355.221
#   total CPU user time (s): 351.472
#   total CPU system time (s): 3.74863

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.511771 second user time and 1.78159 second system time

The end

Launcher Data

Begin job on nodeC025 at 2025-07-22 23:33:43
IDJOB=4544972
IDBENCH=180687
IDSOLVER=3369
FILE ID=nodeC025/4544972-1753220023
RUNJOBID= nodeC025-1753210785-213975
SLURM_JOB_ID= 9687786
Free space on /tmp= 431824 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB25/normalized-PB25/DEC-LIN/koops/normalized-mat20_19_identity_complement.opb
COMMAND LINE= SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4544972-1753220023/watcher-4544972-1753220023 -o /tmp/evaluation-result-4544972-1753220023/solver-4544972-1753220023 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1753210785-213975 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4544972-1753220023.opb

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

MD5SUM BENCH= 6b62b1f0af3a4b117c91c07257537aad
RANDOM SEED=1619745860

nodeC025 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		: 3598.806
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	: 6999.67
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		: 3600.081
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	: 6999.67
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		: 3599.832
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	: 6999.67
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		: 3598.081
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	: 6999.67
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		: 3599.825
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	: 6999.67
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		: 3599.839
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	: 6999.67
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		: 3599.323
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	: 6999.67
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		: 3599.909
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        128888736 kB
MemAvailable:   129130700 kB
Buffers:            2128 kB
Cached:           985800 kB
SwapCached:         2132 kB
Active:          1289972 kB
Inactive:         331144 kB
Active(anon):     627172 kB
Inactive(anon):    27616 kB
Active(file):     662800 kB
Inactive(file):   303528 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003724 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             21508 kB
Writeback:             0 kB
AnonPages:        634244 kB
Mapped:           115184 kB
Shmem:             21600 kB
KReclaimable:     229748 kB
Slab:             326604 kB
SReclaimable:     229748 kB
SUnreclaim:        96856 kB
KernelStack:        4220 kB
PageTables:         4604 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    1053024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    393216 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:      207572 kB
DirectMap2M:     9000960 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431828 MiB
End job on nodeC025 at 2025-07-22 23:39:39