Trace number 4501030

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. 359.151 360.012

General information on the benchmark

NamePB24/normalized-PB10/OPT-LIN/leberre/opb-trendy/
misc2010/datasets/caixa/normalized-1021.cudf.trendy.opb
MD5SUM99fa04b283df75758d74e328a4bf1a12
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 benchmark0.003327
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables208
Total number of constraints930
Number of constraints which are clauses930
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 constraint3
Number of terms in the objective function 138
Biggest coefficient in the objective function 5041
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 347898
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 5041
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 347898
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

359.03/360.01	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul  2 07:03:04 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 (62865 MiB free)
  memory of node 1: 64465 MiB (62973 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4501030-1751422735/watcher-4501030-1751422735 -o /tmp/evaluation-result-4501030-1751422735/solver-4501030-1751422735 -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-4501030-1751422735 --seed=153825121 HOME/instance-4501030-1751422735.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=60134, runsolver pid=60128
Current StackSize limit: 8192 KiB


[startup+0.1001 s]*
/proc/loadavg: 0.48 1.05 1.59 5/255 60149
/proc/meminfo: memFree=128830496/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=0.1 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 10 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+0.214077 s]*
/proc/loadavg: 0.48 1.05 1.59 5/255 60149
/proc/meminfo: memFree=128808192/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=0.22 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 22 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+0.313198 s]*
/proc/loadavg: 0.48 1.05 1.59 5/255 60149
/proc/meminfo: memFree=128808192/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=0.31 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 31 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+0.700287 s]
/proc/loadavg: 0.48 1.05 1.59 5/255 60149
/proc/meminfo: memFree=128803844/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=0.69 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 69 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+1.50025 s]
/proc/loadavg: 0.48 1.05 1.59 5/255 60149
/proc/meminfo: memFree=128804024/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=1.49 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 149 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+3.11244 s]
/proc/loadavg: 0.76 1.10 1.60 5/255 60149
/proc/meminfo: memFree=128809540/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=3.09 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 309 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+6.30028 s]
/proc/loadavg: 0.76 1.10 1.60 5/255 60149
/proc/meminfo: memFree=128813384/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=6.27 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 627 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+12.7002 s]
/proc/loadavg: 1.26 1.19 1.62 5/254 60149
/proc/meminfo: memFree=128813592/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=12.66 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 1266 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+25.5003 s]
/proc/loadavg: 1.68 1.29 1.65 5/254 60149
/proc/meminfo: memFree=128813592/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=25.43 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 2543 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+51.1123 s]
/proc/loadavg: 2.55 1.52 1.72 5/254 60149
/proc/meminfo: memFree=128813728/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=50.98 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 5098 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+102.3 s]
/proc/loadavg: 3.48 1.96 1.86 5/254 60152
/proc/meminfo: memFree=128820388/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=102.05 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 10205 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 102.05 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+162.3 s]
/proc/loadavg: 3.86 2.35 2.00 5/254 60156
/proc/meminfo: memFree=128817540/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=161.9 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 16190 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 161.9 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+222.3 s]
/proc/loadavg: 4.05 2.68 2.14 5/254 60158
/proc/meminfo: memFree=128816852/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=221.76 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 22176 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 221.76 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+282.3 s]
/proc/loadavg: 4.07 2.94 2.26 5/252 60164
/proc/meminfo: memFree=128816844/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=281.62 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 28162 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 281.62 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+342.3 s]
/proc/loadavg: 4.06 3.15 2.38 5/252 60168
/proc/meminfo: memFree=128817336/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=341.48 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 34148 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 341.48 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+360.012 s]
# the end of solver process 60134 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=359.149 s, system=0.001985 s

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

[startup+345.6 s]
/proc/loadavg: 4.06 3.15 2.38 5/252 60168
/proc/meminfo: memFree=128817108/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=344.77 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 34477 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 344.77 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+352 s]*
/proc/loadavg: 4.13 3.19 2.40 5/252 60168
/proc/meminfo: memFree=128817108/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=351.16 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 35116 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 351.16 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+355.2 s]
/proc/loadavg: 4.13 3.19 2.40 5/252 60168
/proc/meminfo: memFree=128817108/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=354.34 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 35434 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 354.34 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+358.4 s]
/proc/loadavg: 4.12 3.21 2.41 5/252 60168
/proc/meminfo: memFree=128817108/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=357.54 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 35754 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 357.54 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+359.2 s]
/proc/loadavg: 4.12 3.21 2.41 5/252 60168
/proc/meminfo: memFree=128817108/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=358.34 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 35834 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 358.34 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+359.6 s]
/proc/loadavg: 4.12 3.21 2.41 5/252 60168
/proc/meminfo: memFree=128817108/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=358.73 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 35873 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 358.73 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+359.8 s]
/proc/loadavg: 4.12 3.21 2.41 5/252 60168
/proc/meminfo: memFree=128817108/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=358.93 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 35893 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 358.93 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

[startup+359.9 s]
/proc/loadavg: 4.12 3.21 2.41 5/252 60168
/proc/meminfo: memFree=128817108/131382116 swapFree=33010684/33010684
[pid=60134] ppid=60128 vsize=28320 memory=4864 CPUtime=359.03 cores=0,2
/proc/60134/stat : 60134 (Exact_proof) R 60128 60134 58792 0 -1 4194304 344 0 0 0 35903 0 0 0 20 0 1 0 57952914 28999680 1216 18446744073709551615 4198400 9115581 140727978264304 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 17088512 140727978268873 140727978269159 140727978269159 140727978274761 0
/proc/60134/statm: 7080 1216 1024 1201 0 5558 0
Current children cumulated CPU time: 359.03 s
Current children cumulated vsize: 28320 KiB
Current children cumulated memory: 4864 KiB

Child status: 20

Real time (s): 360.012
CPU time (s): 359.151
CPU user time (s): 359.149
CPU system time (s): 0.001985
CPU usage (%): 99.761
Max. virtual memory (cumulated for all children) (KiB): 28320
Max. memory (cumulated for all children) (KiB): 4864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.149
system time used= 0.001985
maximum resident set size= 4864
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 346
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= 17
involuntary context switches= 806


# summary of solver processes directly reported to runsolver:
#   pid: 60134
#   total CPU time (s): 359.151
#   total CPU user time (s): 359.149
#   total CPU system time (s): 0.001985

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.27933 second user time and 3.58349 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2025-07-02 04:18:55
IDJOB=4501030
IDBENCH=151011
IDSOLVER=3325
FILE ID=nodeC010/4501030-1751422735
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-1021.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-4501030-1751422735/watcher-4501030-1751422735 -o /tmp/evaluation-result-4501030-1751422735/solver-4501030-1751422735 -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-4501030-1751422735 --seed=153825121 HOME/instance-4501030-1751422735.opb

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

MD5SUM BENCH= 99fa04b283df75758d74e328a4bf1a12
RANDOM SEED=153825121

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		: 1197.145
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		: 1198.188
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		: 1197.464
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		: 1197.042
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		: 1197.112
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 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		: 1196.902
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		: 1197.536
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		: 1197.027
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:        128859064 kB
MemAvailable:   129922412 kB
Buffers:            3280 kB
Cached:          1869128 kB
SwapCached:            0 kB
Active:           372944 kB
Inactive:        1562176 kB
Active(anon):      80672 kB
Inactive(anon):        0 kB
Active(file):     292272 kB
Inactive(file):  1562176 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             20112 kB
Writeback:             0 kB
AnonPages:         65824 kB
Mapped:           104128 kB
Shmem:             17960 kB
KReclaimable:      97052 kB
Slab:             181084 kB
SReclaimable:      97052 kB
SUnreclaim:        84032 kB
KernelStack:        3936 kB
PageTables:         2896 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     333084 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149304 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 04:24:55