Trace number 4481827

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 2025-06-02OPT20 359.19 360.057

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/ttp/normalized-circ4_3.opb
MD5SUM2250b99834ace36a4107a06551eaf387
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark0.017571
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables144
Total number of constraints704
Number of constraints which are clauses464
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints144
Minimum length of a constraint2
Maximum length of a constraint12
Number of terms in the objective function 48
Biggest coefficient in the objective function 2
Number of bits for the biggest coefficient in the objective function 2
Sum of the numbers in the objective function 64
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 64
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

359.13/360.00	o 26
359.13/360.00	o 20
359.13/360.05	s OPTIMUM FOUND
359.13/360.05	v x1 -x2 -x3 -x4 x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 x16 x17 -x18 -x19 -x20 -x21 -x22 -x23 x24 x25 -x26 -x27 -x28 -x29 -x30 -x31 x32 -x33 -x34 -x35 x36 -x37 x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 x50 -x51 -x52 -x53 x54 -x55 -x56 -x57 -x58 x59 -x60 -x61 -x62 x63 -x64 -x65 -x66 x67 -x68 -x69 x70 -x71 -x72 -x73 -x74 x75 -x76 -x77 x78 -x79 -x80 x81 -x82 -x83 -x84 -x85 -x86 x87 -x88 -x89 -x90 x91 -x92 x93 -x94 -x95 -x96 -x97 -x98 x99 -x100 x101 -x102 x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 x111 x112 x113 -x114 -x115 x116 -x117 -x118 x119 -x120 x121 -x122 -x123 -x124 x125 -x126 -x127 -x128 x129 x130 -x131 -x132 -x133 -x134 x135 x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 x144

Verifier Data 

OK	20

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: 63665 MiB (52740 MiB free)
  memory of node 1: 64507 MiB (62189 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4481827-1751319498/watcher-4481827-1751319498 -o /tmp/evaluation-result-4481827-1751319498/solver-4481827-1751319498 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751312274-40243 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1996265873 --ls=360 HOME/instance-4481827-1751319498.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
Current StackSize limit: 8192 KiB

solver pid=41072, runsolver pid=41065

[startup+0.100065 s]*
/proc/loadavg: 4.12 4.10 4.09 5/262 41073
/proc/meminfo: memFree=117685060/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=0.1 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 10 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+0.20542 s]*
/proc/loadavg: 4.12 4.10 4.09 5/262 41073
/proc/meminfo: memFree=117684052/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=0.2 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 20 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+0.305351 s]*
/proc/loadavg: 4.12 4.10 4.09 5/262 41073
/proc/meminfo: memFree=117684052/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=0.3 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 30 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+0.700171 s]
/proc/loadavg: 4.12 4.10 4.09 5/262 41073
/proc/meminfo: memFree=117684052/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=0.69 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 69 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+1.50017 s]
/proc/loadavg: 4.12 4.10 4.09 5/262 41073
/proc/meminfo: memFree=117684052/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=1.49 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 149 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+3.10519 s]
/proc/loadavg: 4.19 4.11 4.10 5/262 41073
/proc/meminfo: memFree=117684340/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=3.09 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 309 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+6.30017 s]
/proc/loadavg: 4.19 4.11 4.10 5/262 41073
/proc/meminfo: memFree=117668060/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=6.28 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 628 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+12.7001 s]
/proc/loadavg: 4.26 4.13 4.10 5/262 41074
/proc/meminfo: memFree=117668188/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=12.66 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 1266 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+25.5002 s]
/proc/loadavg: 4.34 4.15 4.11 5/262 41074
/proc/meminfo: memFree=117679612/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=25.43 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 2543 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+51.1056 s]
/proc/loadavg: 4.29 4.16 4.11 5/262 41074
/proc/meminfo: memFree=117658932/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=50.97 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 5097 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+102.3 s]
/proc/loadavg: 4.41 4.21 4.13 5/262 41076
/proc/meminfo: memFree=117658896/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=102.04 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 10204 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 102.04 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+162.3 s]
/proc/loadavg: 4.27 4.20 4.13 5/262 41078
/proc/meminfo: memFree=117654332/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=161.9 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 16190 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 161.9 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+222.3 s]
/proc/loadavg: 4.16 4.18 4.12 5/262 41080
/proc/meminfo: memFree=117656056/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=221.75 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 22175 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 221.75 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+282.3 s]
/proc/loadavg: 4.11 4.16 4.12 5/263 41089
/proc/meminfo: memFree=117654036/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=281.61 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 28161 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 281.61 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+342.3 s]
/proc/loadavg: 4.10 4.14 4.11 5/263 41091
/proc/meminfo: memFree=117639416/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=341.47 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 34147 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 341.47 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+360.057 s]
# the end of solver process 41072 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=359.186 s, system=0.003987 s

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

[startup+345.6 s]
/proc/loadavg: 4.10 4.14 4.11 5/263 41091
/proc/meminfo: memFree=117636072/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=344.76 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 34476 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 344.76 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+352 s]*
/proc/loadavg: 4.09 4.14 4.11 5/263 41091
/proc/meminfo: memFree=117627760/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=351.15 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 35115 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 351.15 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+355.2 s]
/proc/loadavg: 4.08 4.14 4.11 5/263 41091
/proc/meminfo: memFree=117620468/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=354.34 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 35434 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 354.34 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+358.4 s]
/proc/loadavg: 4.08 4.14 4.11 5/263 41091
/proc/meminfo: memFree=117620468/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=357.53 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 35753 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 357.53 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+359.2 s]
/proc/loadavg: 4.07 4.13 4.11 5/263 41091
/proc/meminfo: memFree=117620468/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=358.33 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 35833 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 358.33 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+359.6 s]
/proc/loadavg: 4.07 4.13 4.11 5/263 41091
/proc/meminfo: memFree=117620468/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28276 memory=4864 CPUtime=358.73 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 333 0 0 0 35873 0 0 0 20 0 1 0 47629732 28954624 1216 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7069 1216 1024 1200 0 5549 0
Current children cumulated CPU time: 358.73 s
Current children cumulated vsize: 28276 KiB
Current children cumulated memory: 4864 KiB

[startup+360 s]*
/proc/loadavg: 4.07 4.13 4.11 5/263 41091
/proc/meminfo: memFree=117620468/131250000 swapFree=33010416/33010684
[pid=41072] ppid=41065 vsize=28936 memory=6144 CPUtime=359.13 cores=0,2
/proc/41072/stat : 41072 (Exact) R 41065 41072 40233 0 -1 4194304 516 0 0 0 35913 0 0 0 20 0 1 0 47629732 29630464 1536 18446744073709551615 4198400 9112445 140725367492592 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 41390080 140725367494970 140725367495149 140725367495149 140725367500751 0
/proc/41072/statm: 7234 1536 1184 1200 0 5714 0
Current children cumulated CPU time: 359.13 s
Current children cumulated vsize: 28936 KiB
Current children cumulated memory: 6144 KiB

Child status: 30

Real time (s): 360.057
CPU time (s): 359.19
CPU user time (s): 359.186
CPU system time (s): 0.003987
CPU usage (%): 99.7591
Max. virtual memory (cumulated for all children) (KiB): 28936
Max. memory (cumulated for all children) (KiB): 6144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.186
system time used= 0.003987
maximum resident set size= 7168
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 681
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 783


# summary of solver processes directly reported to runsolver:
#   pid: 41072
#   total CPU time (s): 359.19
#   total CPU user time (s): 359.186
#   total CPU system time (s): 0.003987

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.687154 second user time and 1.51735 second system time

The end

Launcher Data 

Begin job on nodeC027 at 2025-06-30 23:38:18
IDJOB=4481827
IDBENCH=147021
IDSOLVER=3317
FILE ID=nodeC027/4481827-1751319498
RUNJOBID= nodeC027-1751312274-40243
SLURM_JOB_ID= 9594309
Free space on /tmp= 433044 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/ttp/normalized-circ4_3.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4481827-1751319498/watcher-4481827-1751319498 -o /tmp/evaluation-result-4481827-1751319498/solver-4481827-1751319498 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751312274-40243 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1996265873 --ls=360 HOME/instance-4481827-1751319498.opb

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

MD5SUM BENCH= 2250b99834ace36a4107a06551eaf387
RANDOM SEED=1996265873

nodeC027 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		: 3600.068
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.726
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	: 6999.29
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		: 3599.638
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	: 6999.29
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		: 3597.468
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	: 6999.29
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		: 3599.634
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	: 6999.29
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		: 3598.911
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.001
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	: 6999.29
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		: 3599.780
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        117691112 kB
MemAvailable:   117342272 kB
Buffers:            2488 kB
Cached:           449632 kB
SwapCached:           12 kB
Active:         12784468 kB
Inactive:         149992 kB
Active(anon):   12497604 kB
Inactive(anon):     2792 kB
Active(file):     286864 kB
Inactive(file):   147200 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             14580 kB
Writeback:             0 kB
AnonPages:      12479324 kB
Mapped:           113944 kB
Shmem:             18056 kB
KReclaimable:     103216 kB
Slab:             190768 kB
SReclaimable:     103216 kB
SUnreclaim:        87552 kB
KernelStack:        4256 kB
PageTables:        29800 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:   15577632 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150488 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   7641088 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:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433028 MiB
End job on nodeC027 at 2025-06-30 23:44:19