Trace number 4501214

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. 359.398 360.277

General information on the benchmark

NamePB24/normalized-PB10/OPT-LIN/leberre/opb-trendy/
misc2010/datasets/caixa/normalized-1378.cudf.trendy.opb
MD5SUM72133f863fa65d63f5e5b9fa9beb4773
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 benchmark0.074949
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10083
Total number of constraints51016
Number of constraints which are clauses51016
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint1935
Number of terms in the objective function 5080
Biggest coefficient in the objective function 16425804088
Number of bits for the biggest coefficient in the objective function 34
Sum of the numbers in the objective function 31767492183271
Number of bits of the sum of numbers in the objective function 45
Biggest number in a constraint 16425804088
Number of bits of the biggest number in a constraint 34
Biggest sum of numbers in a constraint 31767492183271
Number of bits of the biggest sum of numbers45
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

359.31/360.27	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul  2 07:03:58 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: 63837 MiB (62839 MiB free)
  memory of node 1: 64465 MiB (62978 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4501214-1751423098/watcher-4501214-1751423098 -o /tmp/evaluation-result-4501214-1751423098/solver-4501214-1751423098 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751422735-60090 --watchdog 3760 HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4501214-1751423098 --seed=426845039 HOME/instance-4501214-1751423098.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=60343, runsolver pid=60335
Current StackSize limit: 8192 KiB


[startup+0.100073 s]*
/proc/loadavg: 4.11 3.22 2.42 6/252 60353
/proc/meminfo: memFree=128817372/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=53804 memory=24612 CPUtime=0.1 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 5233 0 0 0 9 1 0 0 20 0 1 0 57989216 55095296 6153 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 13451 6153 992 1201 0 11929 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 53804 KiB
Current children cumulated memory: 24612 KiB

[startup+0.213505 s]*
/proc/loadavg: 4.11 3.22 2.42 6/252 60354
/proc/meminfo: memFree=128805780/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=54744 memory=32128 CPUtime=0.21 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 6935 0 0 0 19 2 0 0 20 0 1 0 57989216 56057856 8032 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 13686 8032 1024 1201 0 12164 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 54744 KiB
Current children cumulated memory: 32128 KiB

[startup+0.314392 s]*
/proc/loadavg: 4.11 3.22 2.42 6/252 60354
/proc/meminfo: memFree=128805780/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26688 CPUtime=0.31 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7068 0 0 0 29 2 0 0 20 0 1 0 57989216 48857088 6672 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6672 1024 1201 0 10406 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26688 KiB

[startup+0.70025 s]
/proc/loadavg: 4.11 3.22 2.42 6/252 60354
/proc/meminfo: memFree=128805780/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26688 CPUtime=0.68 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7068 0 0 0 66 2 0 0 20 0 1 0 57989216 48857088 6672 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6672 1024 1201 0 10406 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26688 KiB

[startup+1.50024 s]
/proc/loadavg: 4.11 3.22 2.42 6/252 60354
/proc/meminfo: memFree=128806036/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26688 CPUtime=1.48 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7068 0 0 0 146 2 0 0 20 0 1 0 57989216 48857088 6672 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6672 1024 1201 0 10406 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26688 KiB

[startup+3.11191 s]
/proc/loadavg: 4.11 3.22 2.42 6/252 60354
/proc/meminfo: memFree=128811608/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26688 CPUtime=3.09 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7068 0 0 0 307 2 0 0 20 0 1 0 57989216 48857088 6672 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6672 1024 1201 0 10406 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26688 KiB

[startup+6.30023 s]
/proc/loadavg: 4.10 3.23 2.43 6/253 60355
/proc/meminfo: memFree=128814744/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26688 CPUtime=6.27 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7068 0 0 0 625 2 0 0 20 0 1 0 57989216 48857088 6672 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6672 1024 1201 0 10406 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26688 KiB

[startup+12.7002 s]
/proc/loadavg: 4.09 3.25 2.44 6/252 60355
/proc/meminfo: memFree=128815032/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26688 CPUtime=12.65 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7068 0 0 0 1263 2 0 0 20 0 1 0 57989216 48857088 6672 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6672 1024 1201 0 10406 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26688 KiB

[startup+25.5002 s]
/proc/loadavg: 4.14 3.30 2.47 6/252 60355
/proc/meminfo: memFree=128811228/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26688 CPUtime=25.42 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7068 0 0 0 2540 2 0 0 20 0 1 0 57989216 48857088 6672 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6672 1024 1201 0 10406 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26688 KiB

[startup+51.1121 s]
/proc/loadavg: 4.09 3.36 2.51 6/252 60355
/proc/meminfo: memFree=128801572/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=50.97 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7080 0 0 0 5095 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+102.3 s]
/proc/loadavg: 4.08 3.47 2.60 6/252 60357
/proc/meminfo: memFree=128802584/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=102.03 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7090 0 0 0 10201 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 102.03 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+162.3 s]
/proc/loadavg: 4.21 3.62 2.70 6/253 60360
/proc/meminfo: memFree=128805172/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=161.88 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7100 0 0 0 16186 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 161.88 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+222.3 s]
/proc/loadavg: 4.13 3.71 2.79 6/253 60362
/proc/meminfo: memFree=128806312/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=221.74 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7105 0 0 0 22172 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 221.74 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+282.3 s]
/proc/loadavg: 4.13 3.78 2.88 6/251 60364
/proc/meminfo: memFree=128806504/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=281.6 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7110 0 0 0 28158 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 281.6 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+342.3 s]
/proc/loadavg: 4.15 3.85 2.96 6/250 60366
/proc/meminfo: memFree=128806012/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=341.45 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7115 0 0 0 34143 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 341.45 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+360.277 s]
# the end of solver process 60343 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=359.371 s, system=0.02782 s

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

[startup+345.6 s]
/proc/loadavg: 4.14 3.86 2.97 6/250 60366
/proc/meminfo: memFree=128805764/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=344.75 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7115 0 0 0 34473 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 344.75 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+352 s]*
/proc/loadavg: 4.13 3.86 2.97 6/250 60366
/proc/meminfo: memFree=128805764/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=351.14 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7115 0 0 0 35112 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 351.14 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+355.2 s]
/proc/loadavg: 4.12 3.86 2.98 6/250 60366
/proc/meminfo: memFree=128805764/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=354.32 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7115 0 0 0 35430 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 354.32 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+358.4 s]
/proc/loadavg: 4.12 3.86 2.98 6/250 60366
/proc/meminfo: memFree=128805764/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=357.51 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7115 0 0 0 35749 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 357.51 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+359.2 s]
/proc/loadavg: 4.11 3.86 2.98 6/250 60366
/proc/meminfo: memFree=128805764/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=358.31 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7115 0 0 0 35829 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 358.31 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+360 s]*
/proc/loadavg: 4.11 3.86 2.98 6/250 60366
/proc/meminfo: memFree=128805764/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=359.12 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7115 0 0 0 35910 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 359.12 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

[startup+360.2 s]
/proc/loadavg: 4.11 3.86 2.98 6/250 60366
/proc/meminfo: memFree=128805764/131382116 swapFree=33010684/33010684
[pid=60343] ppid=60335 vsize=47712 memory=26944 CPUtime=359.31 cores=0,2
/proc/60343/stat : 60343 (Exact_proof) R 60335 60343 58792 0 -1 4194304 7115 0 0 0 35929 2 0 0 20 0 1 0 57989216 48857088 6736 18446744073709551615 4198400 9115581 140721035833792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 26533888 140721035839689 140721035839975 140721035839975 140721035845577 0
/proc/60343/statm: 11928 6736 1024 1201 0 10406 0
Current children cumulated CPU time: 359.31 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 26944 KiB

Child status: 20

Real time (s): 360.277
CPU time (s): 359.398
CPU user time (s): 359.371
CPU system time (s): 0.02782
CPU usage (%): 99.7563
Max. virtual memory (cumulated for all children) (KiB): 54744
Max. memory (cumulated for all children) (KiB): 32128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.371
system time used= 0.02782
maximum resident set size= 32512
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7122
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 9
involuntary context switches= 821


# summary of solver processes directly reported to runsolver:
#   pid: 60343
#   total CPU time (s): 359.398
#   total CPU user time (s): 359.371
#   total CPU system time (s): 0.02782

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.63581 second user time and 3.12845 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2025-07-02 04:24:58
IDJOB=4501214
IDBENCH=151024
IDSOLVER=3325
FILE ID=nodeC010/4501214-1751423098
RUNJOBID= nodeC010-1751422735-60090
SLURM_JOB_ID= 9598338
Free space on /tmp= 432260 MiB

SOLVER NAME= Exact_proof 2025-06-02
BENCH NAME= PB24/normalized-PB10/OPT-LIN/leberre/opb-trendy/misc2010/datasets/caixa/normalized-1378.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-4501214-1751423098/watcher-4501214-1751423098 -o /tmp/evaluation-result-4501214-1751423098/solver-4501214-1751423098 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751422735-60090 --watchdog 3760  HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4501214-1751423098 --seed=426845039 HOME/instance-4501214-1751423098.opb

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

MD5SUM BENCH= 72133f863fa65d63f5e5b9fa9beb4773
RANDOM SEED=426845039

nodeC010 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		: 1197.152
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	: 6983.36
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		: 1197.533
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	: 6983.36
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		: 1197.494
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	: 6983.36
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		: 1197.015
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	: 6983.36
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		: 1196.761
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	: 6983.36
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		: 1197.081
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	: 6983.36
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		: 1197.729
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	: 6983.36
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		: 1197.151
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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        128837316 kB
MemAvailable:   129913208 kB
Buffers:            3280 kB
Cached:          1881628 kB
SwapCached:            0 kB
Active:           371184 kB
Inactive:        1574660 kB
Active(anon):      78896 kB
Inactive(anon):        0 kB
Active(file):     292288 kB
Inactive(file):  1574660 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             32140 kB
Writeback:             0 kB
AnonPages:         64116 kB
Mapped:           104116 kB
Shmem:             17960 kB
KReclaimable:      97144 kB
Slab:             181332 kB
SReclaimable:      97144 kB
SUnreclaim:        84188 kB
KernelStack:        3824 kB
PageTables:         2856 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     330820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149272 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 432228 MiB
End job on nodeC010 at 2025-07-02 04:30:59