Trace number 4494692

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
Exact_proof 2025-06-02UNSAT cert. 382.719 383.765

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900584219.opb
MD5SUM5cb6b74fefc8a9f17ac95610df8bcc89
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 benchmark0.892307
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 689
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

382.63/383.66	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 20:27:16 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--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 (63126 MiB free)
  memory of node 1: 64465 MiB (64016 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4494692-1751157767/watcher-4494692-1751157767 -o /tmp/evaluation-result-4494692-1751157767/solver-4494692-1751157767 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1751157767-18134 --watchdog 3760 HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4494692-1751157767 --seed=1962308777 HOME/instance-4494692-1751157767.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=18190, runsolver pid=18179
Current StackSize limit: 8192 KiB


[startup+0.100057 s]*
/proc/loadavg: 0.90 1.74 3.08 6/265 18191
/proc/meminfo: memFree=130189976/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=0.1 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 10 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+0.204503 s]*
/proc/loadavg: 0.90 1.74 3.08 6/265 18191
/proc/meminfo: memFree=130189976/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=0.2 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 20 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+0.30445 s]*
/proc/loadavg: 0.90 1.74 3.08 6/265 18191
/proc/meminfo: memFree=130189724/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=0.3 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 30 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+0.700094 s]
/proc/loadavg: 0.90 1.74 3.08 6/265 18191
/proc/meminfo: memFree=130189724/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=0.69 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 69 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+1.50009 s]
/proc/loadavg: 1.15 1.78 3.09 6/265 18191
/proc/meminfo: memFree=130189736/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=1.49 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 149 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+3.10429 s]
/proc/loadavg: 1.15 1.78 3.09 6/265 18191
/proc/meminfo: memFree=130190260/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=3.09 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 309 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+6.30009 s]
/proc/loadavg: 1.38 1.82 3.09 6/265 18191
/proc/meminfo: memFree=130190404/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=6.28 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 628 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+12.7001 s]
/proc/loadavg: 1.67 1.87 3.10 6/265 18191
/proc/meminfo: memFree=130190508/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=12.67 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 1267 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+25.5001 s]
/proc/loadavg: 2.03 1.94 3.11 6/265 18192
/proc/meminfo: memFree=130190628/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=25.44 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 2544 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+51.1043 s]
/proc/loadavg: 2.87 2.16 3.15 6/264 18192
/proc/meminfo: memFree=130190208/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=50.99 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 5099 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+102.3 s]
/proc/loadavg: 3.51 2.44 3.20 6/265 18199
/proc/meminfo: memFree=130197892/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=102.08 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 10208 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 102.08 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+162.3 s]
/proc/loadavg: 3.94 2.76 3.26 6/265 18203
/proc/meminfo: memFree=130203412/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=161.95 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 16195 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 161.95 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+222.3 s]
/proc/loadavg: 4.04 3.00 3.31 6/265 18205
/proc/meminfo: memFree=130202876/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=221.82 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 22182 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 221.82 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+282.3 s]
/proc/loadavg: 4.06 3.20 3.37 6/265 18207
/proc/meminfo: memFree=130202948/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=281.7 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 28170 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 281.7 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+342.3 s]
/proc/loadavg: 4.09 3.37 3.41 6/264 18209
/proc/meminfo: memFree=130202116/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=341.57 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 34157 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 341.57 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+383.765 s]
# the end of solver process 18190 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=382.457 s, system=0.261259 s

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

[startup+358.4 s]
/proc/loadavg: 4.07 3.40 3.42 6/264 18209
/proc/meminfo: memFree=130202276/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=28348 memory=5124 CPUtime=357.64 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 512 0 0 0 35764 0 0 0 20 0 1 0 31451219 29028352 1281 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 7087 1281 1024 1201 0 5565 0
Current children cumulated CPU time: 357.64 s
Current children cumulated vsize: 28348 KiB
Current children cumulated memory: 5124 KiB

[startup+371.2 s]
/proc/loadavg: 4.05 3.43 3.43 6/266 18257
/proc/meminfo: memFree=129950016/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=38068 memory=21108 CPUtime=370.27 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 3277 0 0 0 37014 13 0 0 20 0 1 0 31451219 38981632 5277 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 9517 5277 1280 1201 0 7995 0
Current children cumulated CPU time: 370.27 s
Current children cumulated vsize: 38068 KiB
Current children cumulated memory: 21108 KiB

[startup+377.6 s]
/proc/loadavg: 4.13 3.46 3.44 6/266 18257
/proc/meminfo: memFree=129845756/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=39076 memory=22004 CPUtime=376.65 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 3495 0 0 0 37646 19 0 0 20 0 1 0 31451219 40013824 5501 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 9769 5501 1280 1201 0 8247 0
Current children cumulated CPU time: 376.65 s
Current children cumulated vsize: 39076 KiB
Current children cumulated memory: 22004 KiB

[startup+380.8 s]
/proc/loadavg: 4.13 3.46 3.44 6/266 18257
/proc/meminfo: memFree=129804980/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=39268 memory=22260 CPUtime=379.83 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 3552 0 0 0 37962 21 0 0 20 0 1 0 31451219 40210432 5565 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 9817 5565 1280 1201 0 8295 0
Current children cumulated CPU time: 379.83 s
Current children cumulated vsize: 39268 KiB
Current children cumulated memory: 22260 KiB

[startup+382.4 s]
/proc/loadavg: 4.12 3.46 3.44 6/262 18284
/proc/meminfo: memFree=129811764/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=39268 memory=22260 CPUtime=381.43 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 3553 0 0 0 38120 23 0 0 20 0 1 0 31451219 40210432 5565 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 9817 5565 1280 1201 0 8295 0
Current children cumulated CPU time: 381.43 s
Current children cumulated vsize: 39268 KiB
Current children cumulated memory: 22260 KiB

[startup+383.2 s]
/proc/loadavg: 4.12 3.46 3.44 6/262 18284
/proc/meminfo: memFree=129810000/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=39500 memory=22516 CPUtime=382.23 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 3613 0 0 0 38199 24 0 0 20 0 1 0 31451219 40448000 5629 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 9875 5629 1280 1201 0 8353 0
Current children cumulated CPU time: 382.23 s
Current children cumulated vsize: 39500 KiB
Current children cumulated memory: 22516 KiB

[startup+383.6 s]
/proc/loadavg: 4.12 3.46 3.44 6/262 18284
/proc/meminfo: memFree=129810000/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=39500 memory=22516 CPUtime=382.63 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) R 18179 18190 18121 0 -1 4194304 3613 0 0 0 38239 24 0 0 20 0 1 0 31451219 40448000 5629 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 9875 5629 1280 1201 0 8353 0
Current children cumulated CPU time: 382.63 s
Current children cumulated vsize: 39500 KiB
Current children cumulated memory: 22516 KiB

[startup+383.7 s]
/proc/loadavg: 4.12 3.46 3.44 6/262 18284
/proc/meminfo: memFree=129810000/131249992 swapFree=33010684/33010684
[pid=18190] ppid=18179 vsize=21756 memory=15956 CPUtime=382.7 cores=5,7
/proc/18190/stat : 18190 (Exact_proof) D 18179 18190 18121 0 -1 4194304 3614 0 0 0 38245 25 0 0 20 0 1 0 31451219 22278144 3989 18446744073709551615 4198400 9115581 140733105729168 0 0 0 0 0 8404994 1 0 0 17 5 0 0 0 0 0 10325008 10415428 36384768 140733105731784 140733105732071 140733105732071 140733105737673 0
/proc/18190/statm: 5439 3989 1280 1201 0 3917 0
Current children cumulated CPU time: 382.7 s
Current children cumulated vsize: 21756 KiB
Current children cumulated memory: 15956 KiB

Child status: 20

Real time (s): 383.765
CPU time (s): 382.719
CPU user time (s): 382.457
CPU system time (s): 0.261259
CPU usage (%): 99.7272
Max. virtual memory (cumulated for all children) (KiB): 39500
Max. memory (cumulated for all children) (KiB): 22516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 382.457
system time used= 0.261259
maximum resident set size= 22516
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3615
page faults= 0
swaps= 0
block input operations= 0
block output operations= 256464
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 911
involuntary context switches= 2007


# summary of solver processes directly reported to runsolver:
#   pid: 18190
#   total CPU time (s): 382.719
#   total CPU user time (s): 382.457
#   total CPU system time (s): 0.261259

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.61585 second user time and 1.14564 second system time

The end

Launcher Data

Begin job on nodeC035 at 2025-06-29 02:42:47
IDJOB=4494692
IDBENCH=147910
IDSOLVER=3325
FILE ID=nodeC035/4494692-1751157767
RUNJOBID= nodeC035-1751157767-18134
SLURM_JOB_ID= 9587489
Free space on /tmp= 433064 MiB

SOLVER NAME= Exact_proof 2025-06-02
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900584219.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-4494692-1751157767/watcher-4494692-1751157767 -o /tmp/evaluation-result-4494692-1751157767/solver-4494692-1751157767 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1751157767-18134 --watchdog 3760  HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4494692-1751157767 --seed=1962308777 HOME/instance-4494692-1751157767.opb

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

MD5SUM BENCH= 5cb6b74fefc8a9f17ac95610df8bcc89
RANDOM SEED=1962308777

nodeC035 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3598.789
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	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.020
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	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.752
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	: 6999.51
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		: 3600.753
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	: 6999.51
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		: 3600.112
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	: 6999.51
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		: 3599.745
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	: 6999.51
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		: 3600.704
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	: 6999.51
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		: 3603.166
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	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        130199020 kB
MemAvailable:   129815848 kB
Buffers:            3280 kB
Cached:           398516 kB
SwapCached:            0 kB
Active:           289696 kB
Inactive:         176776 kB
Active(anon):      82740 kB
Inactive(anon):        0 kB
Active(file):     206956 kB
Inactive(file):   176776 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             28712 kB
Writeback:             8 kB
AnonPages:         67868 kB
Mapped:           102656 kB
Shmem:             18064 kB
KReclaimable:      85280 kB
Slab:             168168 kB
SReclaimable:      85280 kB
SUnreclaim:        82888 kB
KernelStack:        4080 kB
PageTables:         2828 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     332500 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150440 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433032 MiB
End job on nodeC035 at 2025-06-29 02:49:11