Trace number 4500432

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 NameAnswerobjective functionCPU timeWall clock time
Exact_proof 2025-06-02UNSAT cert. 359.325 360.084

General information on the benchmark

NamePB24/normalized-PB10/OPT-LIN/leberre/opb-trendy/misc2010/
random/rand.biglist/normalized-rand65d021.cudf.trendy.opb
MD5SUM229caae42cfba4e1f7ad02c6991047e2
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/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 benchmark0.110891
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables7122
Total number of constraints29890
Number of constraints which are clauses29562
Number of constraints which are cardinality constraints (but not clauses)328
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint553
Number of terms in the objective function 3310
Biggest coefficient in the objective function 4549540393
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 2511340806742
Number of bits of the sum of numbers in the objective function 42
Biggest number in a constraint 4549540393
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 2511340806742
Number of bits of the biggest sum of numbers42
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

359.23/360.08	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul  2 17:51:45 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS INF <= obj <= INF
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS INF <= obj <= INF
--summary--
ALL OK

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 (62582 MiB free)
  memory of node 1: 64465 MiB (63861 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4500432-1751470078/watcher-4500432-1751470078 -o /tmp/evaluation-result-4500432-1751470078/solver-4500432-1751470078 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751469715-80152 --watchdog 3760 HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4500432-1751470078 --seed=2134265185 HOME/instance-4500432-1751470078.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=80321, runsolver pid=80318

[startup+0.100065 s]*
/proc/loadavg: 4.13 4.02 4.01 5/266 80322
/proc/meminfo: memFree=129466808/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=17716 CPUtime=0.09 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4860 0 0 0 9 0 0 0 20 0 1 0 62685386 40796160 4429 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4429 1024 1201 0 8438 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 17716 KiB

[startup+0.205523 s]*
/proc/loadavg: 4.13 4.02 4.01 5/266 80322
/proc/meminfo: memFree=129466808/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=17716 CPUtime=0.19 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4860 0 0 0 19 0 0 0 20 0 1 0 62685386 40796160 4429 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4429 1024 1201 0 8438 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 17716 KiB

[startup+0.305471 s]*
/proc/loadavg: 4.13 4.02 4.01 5/266 80322
/proc/meminfo: memFree=129466808/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=17716 CPUtime=0.29 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4860 0 0 0 29 0 0 0 20 0 1 0 62685386 40796160 4429 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4429 1024 1201 0 8438 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 17716 KiB

[startup+0.700133 s]
/proc/loadavg: 4.13 4.02 4.01 5/266 80322
/proc/meminfo: memFree=129442612/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=17716 CPUtime=0.68 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4860 0 0 0 68 0 0 0 20 0 1 0 62685386 40796160 4429 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4429 1024 1201 0 8438 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 17716 KiB

[startup+1.50014 s]
/proc/loadavg: 4.13 4.02 4.01 5/266 80322
/proc/meminfo: memFree=129418924/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=17716 CPUtime=1.48 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4860 0 0 0 148 0 0 0 20 0 1 0 62685386 40796160 4429 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4429 1024 1201 0 8438 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 17716 KiB

[startup+3.10527 s]
/proc/loadavg: 4.12 4.02 4.01 5/266 80322
/proc/meminfo: memFree=129338476/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=17716 CPUtime=3.08 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4860 0 0 0 308 0 0 0 20 0 1 0 62685386 40796160 4429 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4429 1024 1201 0 8438 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 17716 KiB

[startup+6.30015 s]
/proc/loadavg: 4.12 4.02 4.01 5/265 80322
/proc/meminfo: memFree=129225600/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=17716 CPUtime=6.27 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4860 0 0 0 627 0 0 0 20 0 1 0 62685386 40796160 4429 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4429 1024 1201 0 8438 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 17716 KiB

[startup+12.7002 s]
/proc/loadavg: 4.10 4.01 4.01 5/265 80322
/proc/meminfo: memFree=128950520/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=17716 CPUtime=12.65 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4860 0 0 0 1265 0 0 0 20 0 1 0 62685386 40796160 4429 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4429 1024 1201 0 8438 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 17716 KiB

[startup+25.5001 s]
/proc/loadavg: 4.09 4.01 4.01 4/265 80323
/proc/meminfo: memFree=128630764/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=17716 CPUtime=25.43 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4860 0 0 0 2543 0 0 0 20 0 1 0 62685386 40796160 4429 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4429 1024 1201 0 8438 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 17716 KiB

[startup+51.1047 s]
/proc/loadavg: 4.12 4.03 4.01 5/266 80371
/proc/meminfo: memFree=128615528/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=50.98 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4866 0 0 0 5098 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+102.3 s]
/proc/loadavg: 4.10 4.04 4.01 5/267 80374
/proc/meminfo: memFree=127829376/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=102.06 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4875 0 0 0 10206 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 102.06 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+162.3 s]
/proc/loadavg: 4.20 4.07 4.02 5/269 80381
/proc/meminfo: memFree=127155232/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=161.94 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4881 0 0 0 16194 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 161.94 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+222.3 s]
/proc/loadavg: 4.14 4.07 4.02 5/269 80384
/proc/meminfo: memFree=126316716/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=221.81 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4884 0 0 0 22181 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 221.81 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+282.3 s]
/proc/loadavg: 4.10 4.07 4.02 5/270 80387
/proc/meminfo: memFree=125547708/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=281.69 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4887 0 0 0 28169 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 281.69 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+342.3 s]
/proc/loadavg: 4.10 4.07 4.02 5/270 80389
/proc/meminfo: memFree=124642680/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=341.56 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4890 0 0 0 34156 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 341.56 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+360.084 s]
# the end of solver process 80321 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=359.316 s, system=0.008976 s

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

[startup+345.6 s]
/proc/loadavg: 4.10 4.07 4.02 5/270 80389
/proc/meminfo: memFree=124602364/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=344.86 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4890 0 0 0 34486 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 344.86 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+352 s]*
/proc/loadavg: 4.09 4.07 4.02 5/270 80389
/proc/meminfo: memFree=124489468/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=351.25 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4890 0 0 0 35125 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 351.25 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+355.2 s]
/proc/loadavg: 4.09 4.07 4.02 5/270 80389
/proc/meminfo: memFree=124448900/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=354.44 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4890 0 0 0 35444 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 354.44 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+358.4 s]
/proc/loadavg: 4.08 4.07 4.02 5/270 80389
/proc/meminfo: memFree=124416896/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=357.63 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4890 0 0 0 35763 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 357.63 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+359.2 s]
/proc/loadavg: 4.08 4.07 4.02 5/270 80389
/proc/meminfo: memFree=124400768/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=358.43 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4890 0 0 0 35843 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 358.43 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+359.6 s]
/proc/loadavg: 4.08 4.07 4.02 5/270 80389
/proc/meminfo: memFree=124400768/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=358.83 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4890 0 0 0 35883 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 358.83 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

[startup+360 s]*
/proc/loadavg: 4.08 4.07 4.02 5/270 80389
/proc/meminfo: memFree=124391948/131250000 swapFree=33010160/33010684
[pid=80321] ppid=80318 vsize=39840 memory=18100 CPUtime=359.23 cores=4,6
/proc/80321/stat : 80321 (Exact_proof) R 80318 80321 80141 0 -1 4194304 4890 0 0 0 35923 0 0 0 20 0 1 0 62685386 40796160 4525 18446744073709551615 4198400 9115581 140733791873488 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10325008 10415428 36605952 140733791877320 140733791877607 140733791877607 140733791883209 0
/proc/80321/statm: 9960 4525 1024 1201 0 8438 0
Current children cumulated CPU time: 359.23 s
Current children cumulated vsize: 39840 KiB
Current children cumulated memory: 18100 KiB

Child status: 20

Real time (s): 360.084
CPU time (s): 359.325
CPU user time (s): 359.316
CPU system time (s): 0.008976
CPU usage (%): 99.7893
Max. virtual memory (cumulated for all children) (KiB): 39840
Max. memory (cumulated for all children) (KiB): 18100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.316
system time used= 0.008976
maximum resident set size= 21036
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5046
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 262


# summary of solver processes directly reported to runsolver:
#   pid: 80321
#   total CPU time (s): 359.325
#   total CPU user time (s): 359.316
#   total CPU system time (s): 0.008976

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.599506 second user time and 1.25635 second system time

The end

Launcher Data 

Begin job on nodeC016 at 2025-07-02 17:27:58
IDJOB=4500432
IDBENCH=150905
IDSOLVER=3325
FILE ID=nodeC016/4500432-1751470078
RUNJOBID= nodeC016-1751469715-80152
SLURM_JOB_ID= 9598492
Free space on /tmp= 432872 MiB

SOLVER NAME= Exact_proof 2025-06-02
BENCH NAME= PB24/normalized-PB10/OPT-LIN/leberre/opb-trendy/misc2010/random/rand.biglist/normalized-rand65d021.cudf.trendy.opb
COMMAND LINE= HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4500432-1751470078/watcher-4500432-1751470078 -o /tmp/evaluation-result-4500432-1751470078/solver-4500432-1751470078 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751469715-80152 --watchdog 3760  HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4500432-1751470078 --seed=2134265185 HOME/instance-4500432-1751470078.opb

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

MD5SUM BENCH= 229caae42cfba4e1f7ad02c6991047e2
RANDOM SEED=2134265185

nodeC016 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.970
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.737
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3598.384
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3571.681
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3598.432
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.736
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.942
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129478968 kB
MemAvailable:   129596456 kB
Buffers:            2144 kB
Cached:           886904 kB
SwapCached:           28 kB
Active:           773416 kB
Inactive:         289312 kB
Active(anon):     185384 kB
Inactive(anon):     6404 kB
Active(file):     588032 kB
Inactive(file):   282908 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             89976 kB
Writeback:             0 kB
AnonPages:        175668 kB
Mapped:           118640 kB
Shmem:             18044 kB
KReclaimable:     171576 kB
Slab:             265968 kB
SReclaimable:     171576 kB
SUnreclaim:        94392 kB
KernelStack:        4288 kB
PageTables:         3296 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     551648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     61440 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432864 MiB
End job on nodeC016 at 2025-07-02 17:33:59