Trace number 4486448

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 2025-06-02OPT cert.20 359.276 360.04

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 

359.24/360.01	o 24
359.24/360.01	o 22
359.24/360.01	o 20
359.24/360.03	s OPTIMUM FOUND
359.24/360.03	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

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 15:58:09 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 20 <= obj <= 20
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 20 <= obj <= 20
--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 (60803 MiB free)
  memory of node 1: 64465 MiB (40158 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4486448-1751323081/watcher-4486448-1751323081 -o /tmp/evaluation-result-4486448-1751323081/solver-4486448-1751323081 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751317975-45292 --watchdog 3760 HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4486448-1751323081 --seed=669247979 HOME/instance-4486448-1751323081.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=46184, runsolver pid=46181
Current StackSize limit: 8192 KiB


[startup+0.100057 s]*
/proc/loadavg: 4.29 4.20 4.18 5/264 46185
/proc/meminfo: memFree=103385544/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=0.1 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 10 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+0.205594 s]*
/proc/loadavg: 4.29 4.20 4.18 5/264 46185
/proc/meminfo: memFree=103385544/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=0.2 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 20 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+0.304887 s]*
/proc/loadavg: 4.29 4.20 4.18 5/264 46185
/proc/meminfo: memFree=103385544/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=0.31 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 31 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+0.700212 s]
/proc/loadavg: 4.29 4.20 4.18 5/264 46185
/proc/meminfo: memFree=103377244/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=0.69 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 69 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+1.50022 s]
/proc/loadavg: 4.27 4.19 4.18 5/264 46185
/proc/meminfo: memFree=103376740/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=1.49 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 149 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+3.11336 s]
/proc/loadavg: 4.27 4.19 4.18 5/264 46185
/proc/meminfo: memFree=103336692/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=3.1 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 310 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+6.30021 s]
/proc/loadavg: 4.24 4.19 4.18 5/265 46187
/proc/meminfo: memFree=103280308/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=6.28 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 628 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+12.7002 s]
/proc/loadavg: 4.22 4.18 4.18 5/265 46187
/proc/meminfo: memFree=103159356/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=12.67 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 1267 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+25.5002 s]
/proc/loadavg: 4.19 4.18 4.18 5/265 46187
/proc/meminfo: memFree=102941532/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=25.45 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 2545 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 25.45 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+51.114 s]
/proc/loadavg: 4.17 4.17 4.18 5/271 46193
/proc/meminfo: memFree=102015952/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=51.01 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 5101 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+102.3 s]
/proc/loadavg: 4.12 4.16 4.17 5/273 46197
/proc/meminfo: memFree=100355340/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=102.11 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 10211 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 102.11 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+162.3 s]
/proc/loadavg: 4.08 4.14 4.17 5/273 46199
/proc/meminfo: memFree=98375592/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=161.98 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 16198 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 161.98 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+222.3 s]
/proc/loadavg: 4.08 4.13 4.16 5/273 46201
/proc/meminfo: memFree=96294288/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=221.84 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 22184 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 221.84 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+282.3 s]
/proc/loadavg: 4.07 4.12 4.15 5/272 46205
/proc/meminfo: memFree=94367884/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=281.71 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 28171 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 281.71 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+342.3 s]
/proc/loadavg: 4.12 4.13 4.15 5/272 46212
/proc/meminfo: memFree=92558912/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=341.57 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 34157 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 341.57 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+360.04 s]
# the end of solver process 46184 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=359.273 s, system=0.00298 s

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

[startup+345.6 s]
/proc/loadavg: 4.12 4.13 4.15 5/272 46212
/proc/meminfo: memFree=92519948/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=344.86 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 34486 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 344.86 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+352 s]*
/proc/loadavg: 4.10 4.12 4.15 5/273 46213
/proc/meminfo: memFree=92237640/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=351.26 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 35126 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 351.26 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+355.2 s]
/proc/loadavg: 4.10 4.12 4.15 5/273 46213
/proc/meminfo: memFree=92116200/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=354.44 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 35444 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 354.44 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+358.4 s]
/proc/loadavg: 4.10 4.12 4.15 5/273 46213
/proc/meminfo: memFree=92040444/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=357.63 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 35763 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 357.63 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+359.2 s]
/proc/loadavg: 4.10 4.12 4.15 5/270 46213
/proc/meminfo: memFree=92016012/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=358.43 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 35843 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 358.43 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+359.6 s]
/proc/loadavg: 4.10 4.12 4.15 5/270 46213
/proc/meminfo: memFree=92016012/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28152 memory=4736 CPUtime=358.83 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 291 0 0 0 35883 0 0 0 20 0 1 0 47987533 28827648 1184 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7038 1184 1024 1201 0 5516 0
Current children cumulated CPU time: 358.83 s
Current children cumulated vsize: 28152 KiB
Current children cumulated memory: 4736 KiB

[startup+360 s]*
/proc/loadavg: 4.10 4.12 4.15 5/270 46213
/proc/meminfo: memFree=91935372/131382112 swapFree=33010684/33010684
[pid=46184] ppid=46181 vsize=28608 memory=5888 CPUtime=359.24 cores=0,2
/proc/46184/stat : 46184 (Exact_proof) R 46181 46184 45282 0 -1 4194304 439 0 0 0 35924 0 0 0 20 0 1 0 47987533 29294592 1472 18446744073709551615 4198400 9115581 140729907680336 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10325008 10415428 19881984 140729907689673 140729907689959 140729907689959 140729907695561 0
/proc/46184/statm: 7152 1472 1184 1201 0 5630 0
Current children cumulated CPU time: 359.24 s
Current children cumulated vsize: 28608 KiB
Current children cumulated memory: 5888 KiB

Child status: 30

Real time (s): 360.04
CPU time (s): 359.276
CPU user time (s): 359.273
CPU system time (s): 0.00298
CPU usage (%): 99.7878
Max. virtual memory (cumulated for all children) (KiB): 28608
Max. memory (cumulated for all children) (KiB): 5888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.273
system time used= 0.00298
maximum resident set size= 6784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 570
page faults= 0
swaps= 0
block input operations= 0
block output operations= 376
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 23
involuntary context switches= 883


# summary of solver processes directly reported to runsolver:
#   pid: 46184
#   total CPU time (s): 359.276
#   total CPU user time (s): 359.273
#   total CPU system time (s): 0.00298

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.90605 second user time and 3.50568 second system time

The end

Launcher Data 

Begin job on nodeC005 at 2025-07-01 00:38:01
IDJOB=4486448
IDBENCH=147021
IDSOLVER=3325
FILE ID=nodeC005/4486448-1751323081
RUNJOBID= nodeC005-1751317975-45292
SLURM_JOB_ID= 9594342
Free space on /tmp= 430668 MiB

SOLVER NAME= Exact_proof 2025-06-02
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/ttp/normalized-circ4_3.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-4486448-1751323081/watcher-4486448-1751323081 -o /tmp/evaluation-result-4486448-1751323081/solver-4486448-1751323081 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1751317975-45292 --watchdog 3760  HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4486448-1751323081 --seed=669247979 HOME/instance-4486448-1751323081.opb

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

MD5SUM BENCH= 2250b99834ace36a4107a06551eaf387
RANDOM SEED=669247979

nodeC005 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		: 1197.467
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	: 6983.90
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		: 3662.287
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	: 6983.90
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		: 3491.945
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	: 6983.90
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		: 1197.455
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	: 6983.90
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		: 3662.807
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	: 6983.90
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		: 3662.313
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	: 6983.90
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		: 1197.569
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	: 6983.90
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		: 1197.323
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	: 6983.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        103393720 kB
MemAvailable:   129320308 kB
Buffers:            2752 kB
Cached:         26700600 kB
SwapCached:            0 kB
Active:           816156 kB
Inactive:       26359052 kB
Active(anon):     481576 kB
Inactive(anon):     8316 kB
Active(file):     334580 kB
Inactive(file): 26350736 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:           7173144 kB
Writeback:             0 kB
AnonPages:        475048 kB
Mapped:           118840 kB
Shmem:             17960 kB
KReclaimable:     161800 kB
Slab:             471392 kB
SReclaimable:     161800 kB
SUnreclaim:       309592 kB
KernelStack:        4304 kB
PageTables:         3912 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     864996 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149608 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    325632 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:      201544 kB
DirectMap2M:     8089600 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430660 MiB
End job on nodeC005 at 2025-07-01 00:44:02