Trace number 4544465

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 248.49 249.248

General information on the benchmark

NamePB25/normalized-PB25/DEC-LIN/koops/
normalized-mat16_15_identity_complement.opb
MD5SUMec82efcd866f342a1f5f756e3ed31d43
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark5.10808
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables5508
Total number of constraints408375
Number of constraints which are clauses397971
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints10404
Minimum length of a constraint2
Maximum length of a constraint17
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 16
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 33
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.66/0.75	c #vars 5508 #constraints 408375 74.1422 1
2.56/2.68	c 408375 constraints
2.56/2.68	c Finish cloning data from SAT to LS
2.56/2.68	c restart_num_ls  -100000 0
142.35/142.80	c Use LS-small
142.35/142.80	c restart_num_ls  0 504
142.35/142.80	c LS 90 71
248.44/249.22	c Use LS-small
248.44/249.22	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 (62886 MiB free)
  memory of node 1: 64465 MiB (63449 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4544465-1753219865/watcher-4544465-1753219865 -o /tmp/evaluation-result-4544465-1753219865/solver-4544465-1753219865 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1753210785-213976 --watchdog 3760 SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4544465-1753219865.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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

solver pid=215728, runsolver pid=215725

[startup+0.100064 s]*
/proc/loadavg: 4.10 4.14 4.10 5/266 215729
/proc/meminfo: memFree=129337880/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=92852 memory=22108 CPUtime=0.08 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 3026 0 0 0 8 0 0 0 20 0 1 0 237665305 95080448 5527 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 23213 5527 2272 595 0 7880 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 92852 KiB
Current children cumulated memory: 22108 KiB

[startup+0.205382 s]*
/proc/loadavg: 4.10 4.14 4.10 5/266 215729
/proc/meminfo: memFree=129326288/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=97992 memory=29212 CPUtime=0.18 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 4380 0 0 0 18 0 0 0 20 0 1 0 237665305 100343808 7303 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 24498 7303 2272 595 0 9165 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 97992 KiB
Current children cumulated memory: 29212 KiB

[startup+0.305198 s]*
/proc/loadavg: 4.10 4.14 4.10 5/266 215729
/proc/meminfo: memFree=129317912/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=102992 memory=38092 CPUtime=0.28 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 5690 0 0 0 27 1 0 0 20 0 1 0 237665305 105463808 9523 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 25748 9523 2272 595 0 10415 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 102992 KiB
Current children cumulated memory: 38092 KiB

[startup+0.70015 s]
/proc/loadavg: 4.10 4.14 4.10 5/266 215729
/proc/meminfo: memFree=129297940/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=135172 memory=66636 CPUtime=0.66 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 10766 0 0 0 64 2 0 0 20 0 1 0 237665305 138416128 16659 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 33793 16659 2272 595 0 18460 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 135172 KiB
Current children cumulated memory: 66636 KiB

[startup+1.50016 s]
/proc/loadavg: 4.10 4.14 4.10 5/266 215729
/proc/meminfo: memFree=129111192/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=347516 memory=267260 CPUtime=1.46 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 27494 0 0 0 137 9 0 0 20 0 1 0 237665305 355856384 66815 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 86879 66815 2496 595 0 71546 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 347516 KiB
Current children cumulated memory: 267260 KiB

[startup+3.10526 s]
/proc/loadavg: 4.09 4.14 4.10 5/266 215729
/proc/meminfo: memFree=128933500/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=482192 memory=384628 CPUtime=3.07 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 52799 0 0 0 292 15 0 0 20 0 1 0 237665305 493764608 96157 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 120548 96157 2496 595 0 105215 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 482192 KiB
Current children cumulated memory: 384628 KiB

[startup+6.30017 s]
/proc/loadavg: 4.09 4.14 4.10 5/266 215729
/proc/meminfo: memFree=128933500/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=482192 memory=384628 CPUtime=6.25 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 52804 0 0 0 600 25 0 0 20 0 1 0 237665305 493764608 96157 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 120548 96157 2496 595 0 105215 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 482192 KiB
Current children cumulated memory: 384628 KiB

[startup+12.7002 s]
/proc/loadavg: 4.09 4.14 4.10 5/266 215729
/proc/meminfo: memFree=128921212/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=482192 memory=384628 CPUtime=12.64 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 52809 0 0 0 1213 51 0 0 20 0 1 0 237665305 493764608 96157 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 120548 96157 2496 595 0 105215 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 482192 KiB
Current children cumulated memory: 384628 KiB

[startup+25.5002 s]
/proc/loadavg: 4.14 4.15 4.10 5/266 215729
/proc/meminfo: memFree=128932424/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=482192 memory=384628 CPUtime=25.4 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 52809 0 0 0 2447 93 0 0 20 0 1 0 237665305 493764608 96157 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 120548 96157 2496 595 0 105215 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 482192 KiB
Current children cumulated memory: 384628 KiB

[startup+51.1054 s]
/proc/loadavg: 4.09 4.14 4.10 4/262 215828
/proc/meminfo: memFree=128683780/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=490844 memory=401372 CPUtime=50.94 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 54917 0 0 0 4918 176 0 0 20 0 1 0 237665305 502624256 100343 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 122711 100343 2528 595 0 107378 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 490844 KiB
Current children cumulated memory: 401372 KiB

[startup+102.3 s]
/proc/loadavg: 4.08 4.13 4.10 5/266 216046
/proc/meminfo: memFree=128843932/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=540812 memory=434444 CPUtime=101.97 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 60539 0 0 0 10019 178 0 0 20 0 1 0 237665305 553791488 108611 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 135203 108611 2528 595 0 119870 0
Current children cumulated CPU time: 101.97 s
Current children cumulated vsize: 540812 KiB
Current children cumulated memory: 434444 KiB

[startup+162.3 s]
/proc/loadavg: 4.06 4.12 4.09 5/264 216271
/proc/meminfo: memFree=128370844/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=546024 memory=439756 CPUtime=161.8 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 61433 0 0 0 15930 250 0 0 20 0 1 0 237665305 559128576 109939 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 136506 109939 2528 595 0 121173 0
Current children cumulated CPU time: 161.8 s
Current children cumulated vsize: 546024 KiB
Current children cumulated memory: 439756 KiB

[startup+222.3 s]
/proc/loadavg: 4.07 4.11 4.09 5/264 216273
/proc/meminfo: memFree=128207500/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=547720 memory=459232 CPUtime=221.62 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 61873 0 0 0 21821 341 0 0 20 0 1 0 237665305 560865280 114808 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 136930 114808 2528 595 0 121597 0
Current children cumulated CPU time: 221.62 s
Current children cumulated vsize: 547720 KiB
Current children cumulated memory: 459232 KiB

[startup+249.248 s]
# the end of solver process 215728 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=245.075 s, system=3.41443 s

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

[startup+230.4 s]
/proc/loadavg: 4.06 4.11 4.09 5/265 216275
/proc/meminfo: memFree=128186472/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=547720 memory=459232 CPUtime=229.69 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 61889 0 0 0 22628 341 0 0 20 0 1 0 237665305 560865280 114808 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 136930 114808 2528 595 0 121597 0
Current children cumulated CPU time: 229.69 s
Current children cumulated vsize: 547720 KiB
Current children cumulated memory: 459232 KiB

[startup+236.8 s]
/proc/loadavg: 4.14 4.12 4.09 5/265 216275
/proc/meminfo: memFree=128167004/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=547720 memory=459232 CPUtime=236.08 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 61890 0 0 0 23267 341 0 0 20 0 1 0 237665305 560865280 114808 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 136930 114808 2528 595 0 121597 0
Current children cumulated CPU time: 236.08 s
Current children cumulated vsize: 547720 KiB
Current children cumulated memory: 459232 KiB

[startup+243.2 s]
/proc/loadavg: 4.11 4.12 4.09 5/265 216275
/proc/meminfo: memFree=128160512/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=547720 memory=459232 CPUtime=242.46 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 61890 0 0 0 23905 341 0 0 20 0 1 0 237665305 560865280 114808 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 136930 114808 2528 595 0 121597 0
Current children cumulated CPU time: 242.46 s
Current children cumulated vsize: 547720 KiB
Current children cumulated memory: 459232 KiB

[startup+246.4 s]
/proc/loadavg: 4.11 4.12 4.09 5/265 216275
/proc/meminfo: memFree=128160764/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=547720 memory=459232 CPUtime=245.65 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 61915 0 0 0 24224 341 0 0 20 0 1 0 237665305 560865280 114808 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 136930 114808 2528 595 0 121597 0
Current children cumulated CPU time: 245.65 s
Current children cumulated vsize: 547720 KiB
Current children cumulated memory: 459232 KiB

[startup+248 s]*
/proc/loadavg: 4.10 4.11 4.09 5/265 216275
/proc/meminfo: memFree=128160016/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=547720 memory=459360 CPUtime=247.24 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 61941 0 0 0 24383 341 0 0 20 0 1 0 237665305 560865280 114840 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 136930 114840 2528 595 0 121597 0
Current children cumulated CPU time: 247.24 s
Current children cumulated vsize: 547720 KiB
Current children cumulated memory: 459360 KiB

[startup+248.8 s]
/proc/loadavg: 4.10 4.11 4.09 5/265 216275
/proc/meminfo: memFree=128160016/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=547720 memory=459360 CPUtime=248.04 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 61941 0 0 0 24463 341 0 0 20 0 1 0 237665305 560865280 114840 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 136930 114840 2528 595 0 121597 0
Current children cumulated CPU time: 248.04 s
Current children cumulated vsize: 547720 KiB
Current children cumulated memory: 459360 KiB

[startup+249.2 s]
/proc/loadavg: 4.10 4.11 4.09 5/265 216275
/proc/meminfo: memFree=128160016/131249992 swapFree=33003724/33010684
[pid=215728] ppid=215725 vsize=547720 memory=459360 CPUtime=248.44 cores=4,6
/proc/215728/stat : 215728 (SynLSCD) R 215725 215728 213965 0 -1 4194304 61941 0 0 0 24503 341 0 0 20 0 1 0 237665305 560865280 114840 18446744073709551615 94528991580160 94528994014313 140721373842752 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94528994495736 94528994528768 94529003466752 140721373845860 140721373845993 140721373845993 140721373851597 0
/proc/215728/statm: 136930 114840 2528 595 0 121597 0
Current children cumulated CPU time: 248.44 s
Current children cumulated vsize: 547720 KiB
Current children cumulated memory: 459360 KiB

Child status: 20

Real time (s): 249.248
CPU time (s): 248.49
CPU user time (s): 245.075
CPU system time (s): 3.41443
CPU usage (%): 99.6957
Max. virtual memory (cumulated for all children) (KiB): 547720
Max. memory (cumulated for all children) (KiB): 459360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 245.075
system time used= 3.41443
maximum resident set size= 459872
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62003
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= 172
involuntary context switches= 1459


# summary of solver processes directly reported to runsolver:
#   pid: 215728
#   total CPU time (s): 248.49
#   total CPU user time (s): 245.075
#   total CPU system time (s): 3.41443

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.469017 second user time and 1.07213 second system time

The end

Launcher Data

Begin job on nodeC025 at 2025-07-22 23:31:05
IDJOB=4544465
IDBENCH=180672
IDSOLVER=3369
FILE ID=nodeC025/4544465-1753219865
RUNJOBID= nodeC025-1753210785-213976
SLURM_JOB_ID= 9687786
Free space on /tmp= 431840 MiB

SOLVER NAME= SynLSCD 2025-06-01
BENCH NAME= PB25/normalized-PB25/DEC-LIN/koops/normalized-mat16_15_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-4544465-1753219865/watcher-4544465-1753219865 -o /tmp/evaluation-result-4544465-1753219865/solver-4544465-1753219865 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1753210785-213976 --watchdog 3760  SynLSCD --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4544465-1753219865.opb

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

MD5SUM BENCH= ec82efcd866f342a1f5f756e3ed31d43
RANDOM SEED=1631003375

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		: 3600.095
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		: 3599.859
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		: 3600.313
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		: 3710.465
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		: 3599.833
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		: 3599.829
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	: 6999.67
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		: 3600.184
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		: 3599.986
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:        129368496 kB
MemAvailable:   129589576 kB
Buffers:            2128 kB
Cached:           964960 kB
SwapCached:         2132 kB
Active:           855604 kB
Inactive:         310296 kB
Active(anon):     192804 kB
Inactive(anon):    27616 kB
Active(file):     662800 kB
Inactive(file):   282680 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003724 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             18088 kB
Writeback:             0 kB
AnonPages:        199808 kB
Mapped:           112512 kB
Shmem:             21600 kB
KReclaimable:     229680 kB
Slab:             326532 kB
SReclaimable:     229680 kB
SUnreclaim:        96852 kB
KernelStack:        4240 kB
PageTables:         3484 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     540540 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150488 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    102400 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= 431820 MiB
End job on nodeC025 at 2025-07-22 23:35:15