Trace number 4546346

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SynLSCD-PS 2025-07-23UNSAT 84.7257 85.0313

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid5x50split.opb
MD5SUM6aa2e19502a8f75e99296617bfe7afcb
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 benchmark1.41638
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables501
Total number of constraints251
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)251
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.02	c intsize: 3
0.00/0.04	c 502 constraints
0.00/0.04	c Finish cloning data from SAT to LS
0.00/0.04	c restart_num_ls  -100000 0
12.27/12.40	c Use LS-small
12.27/12.40	c update_LS_target_phase-runLS-restart
59.64/59.93	c restart_num_ls  0 2045
59.64/59.93	c LS 90 72
72.73/73.06	c Use LS-small
72.73/73.06	c update_LS_target_phase-runLS-restart
84.69/85.02	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: 63837 MiB (62551 MiB free)
  memory of node 1: 64465 MiB (61130 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4546346-1753259985/watcher-4546346-1753259985 -o /tmp/evaluation-result-4546346-1753259985/solver-4546346-1753259985 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1753259701-197378 --watchdog 3760 ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546346-1753259985.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=197986, runsolver pid=197983

[startup+0.100071 s]*
/proc/loadavg: 4.04 2.57 1.17 5/255 197987
/proc/meminfo: memFree=126649272/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=85896 memory=13056 CPUtime=0.08 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 1114 0 0 0 8 0 0 0 20 0 1 0 241677657 87957504 3264 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 21474 3264 2432 595 0 6141 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 85896 KiB
Current children cumulated memory: 13056 KiB

[startup+0.215714 s]*
/proc/loadavg: 4.04 2.57 1.17 5/255 197987
/proc/meminfo: memFree=126649272/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=85896 memory=13056 CPUtime=0.18 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 1114 0 0 0 18 0 0 0 20 0 1 0 241677657 87957504 3264 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 21474 3264 2432 595 0 6141 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 85896 KiB
Current children cumulated memory: 13056 KiB

[startup+0.313478 s]*
/proc/loadavg: 4.04 2.57 1.17 5/255 197987
/proc/meminfo: memFree=126649736/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=85896 memory=13056 CPUtime=0.26 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 1114 0 0 0 26 0 0 0 20 0 1 0 241677657 87957504 3264 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 21474 3264 2432 595 0 6141 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 85896 KiB
Current children cumulated memory: 13056 KiB

[startup+0.700215 s]
/proc/loadavg: 4.04 2.57 1.17 5/255 197987
/proc/meminfo: memFree=126645640/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=85896 memory=13056 CPUtime=0.61 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 1114 0 0 0 61 0 0 0 20 0 1 0 241677657 87957504 3264 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 21474 3264 2432 595 0 6141 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 85896 KiB
Current children cumulated memory: 13056 KiB

[startup+1.50021 s]
/proc/loadavg: 4.04 2.57 1.17 5/255 197987
/proc/meminfo: memFree=126645640/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=85896 memory=13056 CPUtime=1.4 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 1114 0 0 0 140 0 0 0 20 0 1 0 241677657 87957504 3264 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 21474 3264 2432 595 0 6141 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 85896 KiB
Current children cumulated memory: 13056 KiB

[startup+3.10534 s]
/proc/loadavg: 4.04 2.59 1.18 5/255 197987
/proc/meminfo: memFree=126641544/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=85896 memory=13056 CPUtime=2.99 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 1114 0 0 0 299 0 0 0 20 0 1 0 241677657 87957504 3264 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 21474 3264 2432 595 0 6141 0
Current children cumulated CPU time: 2.99 s
Current children cumulated vsize: 85896 KiB
Current children cumulated memory: 13056 KiB

[startup+6.30029 s]
/proc/loadavg: 4.04 2.59 1.18 5/255 197987
/proc/meminfo: memFree=126633368/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=85896 memory=13056 CPUtime=6.18 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 1114 0 0 0 618 0 0 0 20 0 1 0 241677657 87957504 3264 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 21474 3264 2432 595 0 6141 0
Current children cumulated CPU time: 6.18 s
Current children cumulated vsize: 85896 KiB
Current children cumulated memory: 13056 KiB

[startup+12.7003 s]
/proc/loadavg: 4.11 2.66 1.22 5/255 197987
/proc/meminfo: memFree=126622680/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=86840 memory=16860 CPUtime=12.57 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 1563 0 0 0 1257 0 0 0 20 0 1 0 241677657 88924160 4215 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 21710 4215 2464 595 0 6377 0
Current children cumulated CPU time: 12.57 s
Current children cumulated vsize: 86840 KiB
Current children cumulated memory: 16860 KiB

[startup+25.5003 s]
/proc/loadavg: 4.09 2.70 1.25 5/254 197987
/proc/meminfo: memFree=126618604/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=88784 memory=18872 CPUtime=25.33 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 3772 0 0 0 2528 5 0 0 20 0 1 0 241677657 90914816 4718 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 22196 4718 2464 595 0 6863 0
Current children cumulated CPU time: 25.33 s
Current children cumulated vsize: 88784 KiB
Current children cumulated memory: 18872 KiB

[startup+51.1131 s]
/proc/loadavg: 4.06 2.81 1.32 5/253 197988
/proc/meminfo: memFree=126610352/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=89428 memory=19524 CPUtime=50.89 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 6545 0 0 0 5075 14 0 0 20 0 1 0 241677657 91574272 4881 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 22357 4881 2464 595 0 7024 0
Current children cumulated CPU time: 50.89 s
Current children cumulated vsize: 89428 KiB
Current children cumulated memory: 19524 KiB

[startup+85.0312 s]
# the end of solver process 197986 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=84.5173 s, system=0.208386 s

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

[startup+51.2004 s]
/proc/loadavg: 4.06 2.81 1.32 5/253 197988
/proc/meminfo: memFree=126610352/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=89428 memory=19524 CPUtime=50.97 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 6545 0 0 0 5083 14 0 0 20 0 1 0 241677657 91574272 4881 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 22357 4881 2464 595 0 7024 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 89428 KiB
Current children cumulated memory: 19524 KiB

[startup+64.0003 s]*
/proc/loadavg: 4.11 2.88 1.37 5/253 197989
/proc/meminfo: memFree=126604416/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=89492 memory=19684 CPUtime=63.75 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 7270 0 0 0 6359 16 0 0 20 0 1 0 241677657 91639808 4921 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 22373 4921 2464 595 0 7040 0
Current children cumulated CPU time: 63.75 s
Current children cumulated vsize: 89492 KiB
Current children cumulated memory: 19684 KiB

[startup+76.8002 s]
/proc/loadavg: 4.10 2.92 1.40 5/252 197989
/proc/meminfo: memFree=126579084/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=89780 memory=19848 CPUtime=76.51 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 7975 0 0 0 7633 18 0 0 20 0 1 0 241677657 91934720 4962 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 22445 4962 2464 595 0 7112 0
Current children cumulated CPU time: 76.51 s
Current children cumulated vsize: 89780 KiB
Current children cumulated memory: 19848 KiB

[startup+80.0003 s]*
/proc/loadavg: 4.09 2.94 1.41 5/252 197989
/proc/meminfo: memFree=126587568/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=93292 memory=26904 CPUtime=79.71 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 8909 0 0 0 7953 18 0 0 20 0 1 0 241677657 95531008 6726 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 23323 6726 2464 595 0 7990 0
Current children cumulated CPU time: 79.71 s
Current children cumulated vsize: 93292 KiB
Current children cumulated memory: 26904 KiB

[startup+83.2003 s]
/proc/loadavg: 4.08 2.96 1.43 5/252 197989
/proc/meminfo: memFree=126583472/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=93804 memory=29680 CPUtime=82.89 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 9073 0 0 0 8270 19 0 0 20 0 1 0 241677657 96055296 7420 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 23451 7420 2464 595 0 8118 0
Current children cumulated CPU time: 82.89 s
Current children cumulated vsize: 93804 KiB
Current children cumulated memory: 29680 KiB

[startup+84.0002 s]*
/proc/loadavg: 4.08 2.96 1.43 5/252 197989
/proc/meminfo: memFree=126577424/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=96364 memory=35604 CPUtime=83.7 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 9669 0 0 0 8350 20 0 0 20 0 1 0 241677657 98676736 8901 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 24091 8901 2464 595 0 8758 0
Current children cumulated CPU time: 83.7 s
Current children cumulated vsize: 96364 KiB
Current children cumulated memory: 35604 KiB

[startup+84.8003 s]
/proc/loadavg: 4.08 2.96 1.43 5/252 197989
/proc/meminfo: memFree=126577424/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=96556 memory=35732 CPUtime=84.48 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 9706 0 0 0 8428 20 0 0 20 0 1 0 241677657 98873344 8933 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 24139 8933 2464 595 0 8806 0
Current children cumulated CPU time: 84.48 s
Current children cumulated vsize: 96556 KiB
Current children cumulated memory: 35732 KiB

[startup+85.0003 s]*
/proc/loadavg: 4.08 2.96 1.43 5/252 197989
/proc/meminfo: memFree=126577676/131382116 swapFree=33009904/33010684
[pid=197986] ppid=197983 vsize=96556 memory=35732 CPUtime=84.69 cores=4,6
/proc/197986/stat : 197986 (SynLSCD-PS) R 197983 197986 197360 0 -1 4194304 9706 0 0 0 8449 20 0 0 20 0 1 0 241677657 98873344 8933 18446744073709551615 94015055495168 94015057930585 140734760968608 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 94015058410744 94015058443776 94015073726464 140734760974717 140734760974855 140734760974855 140734760980459 0
/proc/197986/statm: 24139 8933 2464 595 0 8806 0
Current children cumulated CPU time: 84.69 s
Current children cumulated vsize: 96556 KiB
Current children cumulated memory: 35732 KiB

Child status: 20

Real time (s): 85.0313
CPU time (s): 84.7257
CPU user time (s): 84.5173
CPU system time (s): 0.208386
CPU usage (%): 99.6406
Max. virtual memory (cumulated for all children) (KiB): 96556
Max. memory (cumulated for all children) (KiB): 35732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 84.5173
system time used= 0.208386
maximum resident set size= 36116
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9741
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= 138
involuntary context switches= 138


# summary of solver processes directly reported to runsolver:
#   pid: 197986
#   total CPU time (s): 84.7257
#   total CPU user time (s): 84.5173
#   total CPU system time (s): 0.208386

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.396869 second user time and 0.921877 second system time

The end

Launcher Data

Begin job on nodeC004 at 2025-07-23 10:39:45
IDJOB=4546346
IDBENCH=160432
IDSOLVER=3422
FILE ID=nodeC004/4546346-1753259985
RUNJOBID= nodeC004-1753259701-197378
SLURM_JOB_ID= 9689159
Free space on /tmp= 432960 MiB

SOLVER NAME= SynLSCD-PS 2025-07-23
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x50split.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-4546346-1753259985/watcher-4546346-1753259985 -o /tmp/evaluation-result-4546346-1753259985/solver-4546346-1753259985 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1753259701-197378 --watchdog 3760  ./SynLSCD-PS --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4546346-1753259985.opb

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

MD5SUM BENCH= 6aa2e19502a8f75e99296617bfe7afcb
RANDOM SEED=654685998

nodeC004 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	: 0xb00001f
cpu MHz		: 3491.880
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 3661.661
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 1197.160
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 1197.565
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 1197.211
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 3691.401
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 1197.531
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
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	: 0xb00001f
cpu MHz		: 1197.291
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        126650556 kB
MemAvailable:   127442544 kB
Buffers:            2128 kB
Cached:          1539920 kB
SwapCached:           32 kB
Active:          3502296 kB
Inactive:         473036 kB
Active(anon):    2448948 kB
Inactive(anon):    10468 kB
Active(file):    1053348 kB
Inactive(file):   462568 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3620 kB
Writeback:            16 kB
AnonPages:       2436480 kB
Mapped:           120112 kB
Shmem:             26132 kB
KReclaimable:     231400 kB
Slab:             324528 kB
SReclaimable:     231400 kB
SUnreclaim:        93128 kB
KernelStack:        4124 kB
PageTables:         8236 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    3032204 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149448 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1497088 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 432956 MiB
End job on nodeC004 at 2025-07-23 10:41:10