Trace number 4464362

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
FiberSCIP 2024-07-30SAT 1.1434 1.16595

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900577000.opb
MD5SUM9e149d80346139346a9e5ec7c6346063
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.010626
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 637
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c The following solver is parallelized by UG version 1.0.0 [GitHash: e6e2b6ff-dirty]
0.00/0.00	c SCIP version 10.0.0 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.1] [GitHash: 020d91813d]
0.00/0.00	c Copyright (c) 2002-2024 Zuse Institute Berlin (ZIB)
0.00/0.00	c External libraries: 
0.00/0.00	c   Soplex 7.1.1         Linear Programming Solver developed at Zuse Institute Berlin (soplex.zib.de) [GitHash: b4905e82]
0.00/0.00	c   CppAD 20180000.0     Algorithmic Differentiation of C++ algorithms developed by B. Bell (github.com/coin-or/CppAD)
0.00/0.00	c   AMPL/MP 690e9e7      AMPL .nl file reader library (github.com/ampl/mp)
0.00/0.00	c   PaPILO 2.4.0         parallel presolve for integer and linear optimization (github.com/scipopt/papilo)
0.00/0.00	c   Nauty 2.8.8          Computing Graph Automorphism Groups by Brendan D. McKay (users.cecs.anu.edu.au/~bdm/nauty)
0.00/0.00	c   sassy 1.1            Symmetry preprocessor by Markus Anders (github.com/markusa4/sassy)
0.00/0.01	c Default LC presolving (default).
0.00/0.01	c ** Before presolving: virtualMemUsedAtLc = 27549696, getVmSize() = 27549696, SCIPgetMemUsed() = 4074302, SCIPgetMemTotal() = 5803206, SCIPgetMemExternEstim() = 2902814
0.00/0.01	c ** set memory limit for presolving in LC to 8.79608e+12 for SCIP **
0.00/0.05	c ** Estimated virtualMemUsedAtSolver = 20306602, getVmSize() = 33370112, SCIPgetMemUsed() = 5869111, SCIPgetMemTotal() = 10323639, SCIPgetMemExternEstim() = 2902814
0.00/0.05	c ** set memory limit for solvers to 4.39805e+12 for each SCIP **
0.00/0.05	c Original Problem   :
0.00/0.05	c   Problem name     : instance-4464362-1722378899
0.00/0.05	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.05	c   Constraints      : 2707
0.00/0.05	c   Objective sense  : minimize
0.00/0.05	c Presolved Problem  :
0.00/0.05	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.05	c   Constraints      : 2443
0.00/0.05	c Constraints        : Number
0.00/0.05	c   knapsack         : 1 
0.00/0.05	c   setppc           : 22 
0.00/0.05	c   logicor          : 2420 
0.00/0.05	c ** Instance transfer method used: 0
0.00/0.05	c ** ParaScipInstance copy does not increase the number of variables. **
0.00/0.06	c LC is working with racing ramp-up and with rebuilding tree after racing.
0.00/0.06	c                                Nodes    Active                                            
0.00/0.06	c      Time          Nodes        Left   Solvers     Best Integer        Best Node        Gap     Best Node(S)     Gap(S)
1.08/1.12	c *       1              2           1         1           0.0000           0.0000      0.00%
1.08/1.12	c         1             30           0         0           0.0000           0.0000      0.00%
1.08/1.16	c         1             30           0         0           0.0000           0.0000          -
1.08/1.16	c SCIP Status        : c problem is solved
1.08/1.16	c Total Time         : 1.1400
1.08/1.16	c   solving          : 1.1400
1.08/1.16	c   presolving       : 0.0400 (included in solving)
1.08/1.16	c B&B Tree           :
1.08/1.16	c   nodes (total)    : 30
1.08/1.16	c Solution           :
1.08/1.16	c   Solutions found  : 1
1.08/1.16	c   Primal Bound     : +0.00000000000000e+00
1.08/1.16	c   Dual Bound       : +0.00000000000000e+00
1.08/1.16	c Gap                : 0.00000 %
1.08/1.16	s SATISFIABLE
1.08/1.16	v -x221 -x211 -x201 -x191 x181 -x171 -x161 -x151 -x141 -x131 -x231 -x210 -x200 -x190 -x180 -x170 -x160 x150 -x140 -x130 -x230 -x220 
1.08/1.16	v -x199 -x189 -x179 -x169 -x159 -x149 x139 -x129 -x229 -x219 -x209 -x188 -x178 x168 -x158 -x148 -x138 -x128 -x228 -x218 -x208 
1.08/1.16	v x198 -x177 -x167 -x157 -x147 -x137 -x127 -x227 -x217 x207 -x197 -x187 -x166 -x156 -x146 -x136 -x126 -x226 -x216 -x206 -x196 
1.08/1.16	v -x186 -x176 x155 -x145 -x135 -x125 -x225 -x215 -x205 -x195 -x185 -x175 -x165 -x144 -x134 x124 x224 -x214 -x204 -x194 -x184 -x174 
1.08/1.16	v -x164 -x154 -x133 -x123 -x223 -x213 -x203 -x193 x183 -x173 -x163 -x153 -x143 -x122 -x222 x212 -x202 -x192 -x182 -x172 -x162 
1.08/1.16	v -x152 -x142 -x132 -x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 
1.08/1.16	v -x103 x102 -x101 -x100 x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 x83 -x82 -x81 -x80 
1.08/1.16	v -x79 -x78 -x77 -x76 x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56 -x55 -x54 
1.08/1.16	v -x53 -x52 x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 
1.08/1.16	v -x28 x27 -x26 -x25 -x24 -x23 -x22 -x11 -x21 -x10 -x20 -x9 -x19 -x8 -x18 -x7 -x17 -x6 -x16 -x5 x15 -x4 -x14 -x3 -x13 -x2 -x12 
1.08/1.16	v x1 

Verifier Data

OK	0

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: 64096 MiB (56988 MiB free)
  memory of node 1: 64473 MiB (62403 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4464362-1722378899/watcher-4464362-1722378899 -o /tmp/evaluation-result-4464362-1722378899/solver-4464362-1722378899 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1722378594-28205 --watchdog 3760 ./fscip settings/racing.prm HOME/instance-4464362-1722378899.opb -qsol -t 3600 -sth 1 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=28527, runsolver pid=28524

[startup+0.100837 s]*
/proc/loadavg: 5.00 3.06 1.37 5/250 28530
/proc/meminfo: memFree=122235572/131655788 swapFree=131071216/131071996
[pid=28527] ppid=28524 vsize=117464 memory=32400 CPUtime=0.1 cores=0,2
/proc/28527/stat : 28527 (fscip) S 28524 28527 28195 0 -1 1077936128 5791 0 0 0 9 1 0 0 20 0 3 0 4260550 120283136 8100 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
/proc/28527/statm: 29366 8100 2790 3035 0 11424 0
[pid=28527/tid=28529] ppid=28524 vsize=117464 memory=4026561586 CPUtime=0.04 cores=0,2
/proc/28527/task/28529/stat : 28529 (fscip) R 28524 28527 28195 0 -1 4194368 1987 0 0 0 4 0 0 0 20 0 3 0 4260555 120283136 8100 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 -1 2 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
[pid=28527/tid=28530] ppid=28524 vsize=117464 memory=228556276070 CPUtime=0 cores=0,2
/proc/28527/task/28530/stat : 28530 (fscip) S 28524 28527 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4260557 120283136 8100 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 117464 KiB
Current children cumulated memory: 32400 KiB

[startup+0.22185 s]*
/proc/loadavg: 5.00 3.06 1.37 5/250 28530
/proc/meminfo: memFree=122230868/131655788 swapFree=131071216/131071996
[pid=28527] ppid=28524 vsize=117464 memory=37364 CPUtime=0.21 cores=0,2
/proc/28527/stat : 28527 (fscip) S 28524 28527 28195 0 -1 1077936128 6933 0 0 0 19 2 0 0 20 0 3 0 4260550 120283136 9341 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
/proc/28527/statm: 29366 9341 2918 3035 0 12656 0
[pid=28527/tid=28529] ppid=28524 vsize=117464 memory=664970838410264707 CPUtime=0.15 cores=0,2
/proc/28527/task/28529/stat : 28529 (fscip) R 28524 28527 28195 0 -1 4194368 3129 0 0 0 14 1 0 0 20 0 3 0 4260555 120283136 9341 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
[pid=28527/tid=28530] ppid=28524 vsize=117464 memory=80307 CPUtime=0 cores=0,2
/proc/28527/task/28530/stat : 28530 (fscip) S 28524 28527 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4260557 120283136 9341 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 117464 KiB
Current children cumulated memory: 37364 KiB

[startup+0.313342 s]*
/proc/loadavg: 5.00 3.06 1.37 5/250 28530
/proc/meminfo: memFree=122230204/131655788 swapFree=131071216/131071996
[pid=28527] ppid=28524 vsize=118308 memory=44612 CPUtime=0.3 cores=0,2
/proc/28527/stat : 28527 (fscip) S 28524 28527 28195 0 -1 1077936128 8695 0 0 0 28 2 0 0 20 0 3 0 4260550 121147392 11153 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
/proc/28527/statm: 29577 11153 2950 3035 0 14840 0
[pid=28527/tid=28529] ppid=28524 vsize=118308 memory=-5155631305905695877 CPUtime=0.24 cores=0,2
/proc/28527/task/28529/stat : 28529 (fscip) R 28524 28527 28195 0 -1 4194368 4901 0 0 0 23 1 0 0 20 0 3 0 4260555 121147392 11153 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
[pid=28527/tid=28530] ppid=28524 vsize=118308 memory=0 CPUtime=0 cores=0,2
/proc/28527/task/28530/stat : 28530 (fscip) S 28524 28527 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4260557 121147392 11153 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 118308 KiB
Current children cumulated memory: 44612 KiB

[startup+0.700408 s]
/proc/loadavg: 5.00 3.06 1.37 5/250 28530
/proc/meminfo: memFree=122222000/131655788 swapFree=131071216/131071996
[pid=28527] ppid=28524 vsize=119452 memory=54992 CPUtime=0.67 cores=0,2
/proc/28527/stat : 28527 (fscip) S 28524 28527 28195 0 -1 1077936128 11513 0 0 0 65 2 0 0 20 0 3 0 4260550 122318848 13748 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
/proc/28527/statm: 29863 13748 2950 3035 0 17607 0
[pid=28527/tid=28529] ppid=28524 vsize=119452 memory=0 CPUtime=0.61 cores=0,2
/proc/28527/task/28529/stat : 28529 (fscip) R 28524 28527 28195 0 -1 4194368 7709 0 0 0 60 1 0 0 20 0 3 0 4260555 122318848 13748 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
[pid=28527/tid=28530] ppid=28524 vsize=119452 memory=0 CPUtime=0 cores=0,2
/proc/28527/task/28530/stat : 28530 (fscip) S 28524 28527 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4260557 122318848 13748 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 119452 KiB
Current children cumulated memory: 54992 KiB

[startup+1.16588 s]
# the end of solver process 28527 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.09283 s, system=0.050569 s

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

[startup+0.800456 s]
/proc/loadavg: 5.00 3.06 1.37 5/250 28530
/proc/meminfo: memFree=122222000/131655788 swapFree=131071216/131071996
[pid=28527] ppid=28524 vsize=121484 memory=60008 CPUtime=0.76 cores=0,2
/proc/28527/stat : 28527 (fscip) S 28524 28527 28195 0 -1 1077936128 12757 0 0 0 74 2 0 0 20 0 3 0 4260550 124399616 15002 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
/proc/28527/statm: 30371 15002 2950 3035 0 19145 0
[pid=28527/tid=28529] ppid=28524 vsize=121484 memory=0 CPUtime=0.71 cores=0,2
/proc/28527/task/28529/stat : 28529 (fscip) R 28524 28527 28195 0 -1 4194368 8953 0 0 0 70 1 0 0 20 0 3 0 4260555 124399616 15002 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
[pid=28527/tid=28530] ppid=28524 vsize=121484 memory=0 CPUtime=0 cores=0,2
/proc/28527/task/28530/stat : 28530 (fscip) S 28524 28527 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4260557 124399616 15002 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
Current children cumulated CPU time: 0.76 s
Current children cumulated vsize: 121484 KiB
Current children cumulated memory: 60008 KiB

[startup+1.00035 s]*
/proc/loadavg: 5.00 3.06 1.37 7/250 28530
/proc/meminfo: memFree=122197132/131655788 swapFree=131071216/131071996
[pid=28527] ppid=28524 vsize=124536 memory=70832 CPUtime=0.98 cores=0,2
/proc/28527/stat : 28527 (fscip) S 28524 28527 28195 0 -1 1077936128 15494 0 0 0 95 3 0 0 20 0 3 0 4260550 127524864 17708 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
/proc/28527/statm: 31134 17708 2950 3035 0 22374 0
[pid=28527/tid=28529] ppid=28524 vsize=124536 memory=-5155631305905695877 CPUtime=0.93 cores=0,2
/proc/28527/task/28529/stat : 28529 (fscip) R 28524 28527 28195 0 -1 4194368 11690 0 0 0 91 2 0 0 20 0 3 0 4260555 127524864 17708 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
[pid=28527/tid=28530] ppid=28524 vsize=124536 memory=19796 CPUtime=0 cores=0,2
/proc/28527/task/28530/stat : 28530 (fscip) S 28524 28527 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4260557 127524864 17708 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
Current children cumulated CPU time: 0.98 s
Current children cumulated vsize: 124536 KiB
Current children cumulated memory: 70832 KiB

[startup+1.11328 s]
/proc/loadavg: 5.00 3.06 1.37 7/250 28530
/proc/meminfo: memFree=122197132/131655788 swapFree=131071216/131071996
[pid=28527] ppid=28524 vsize=124536 memory=73564 CPUtime=1.08 cores=0,2
/proc/28527/stat : 28527 (fscip) S 28524 28527 28195 0 -1 1077936128 19609 0 0 0 105 3 0 0 20 0 3 0 4260550 127524864 18391 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 17 2 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
/proc/28527/statm: 31134 18391 2966 3035 0 22915 0
[pid=28527/tid=28529] ppid=28524 vsize=124536 memory=0 CPUtime=1.02 cores=0,2
/proc/28527/task/28529/stat : 28529 (fscip) R 28524 28527 28195 0 -1 4194368 15803 0 0 0 100 2 0 0 20 0 3 0 4260555 127524864 18391 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
[pid=28527/tid=28530] ppid=28524 vsize=124536 memory=0 CPUtime=0 cores=0,2
/proc/28527/task/28530/stat : 28530 (fscip) S 28524 28527 28195 0 -1 1077936192 4 0 0 0 0 0 0 0 20 0 3 0 4260557 127524864 18391 134679101440 4194304 16623229 140725607300480 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 32333824 140725607302170 140725607302286 140725607302286 140725607309296 0
Current children cumulated CPU time: 1.08 s
Current children cumulated vsize: 124536 KiB
Current children cumulated memory: 73564 KiB

Child status: 0

Real time (s): 1.16595
CPU time (s): 1.1434
CPU user time (s): 1.09283
CPU system time (s): 0.050569
CPU usage (%): 98.0666
Max. virtual memory (cumulated for all children) (KiB): 124536
Max. memory (cumulated for all children) (KiB): 73564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.09283
system time used= 0.050569
maximum resident set size= 73764
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24401
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= 13
involuntary context switches= 15


# summary of solver processes directly reported to runsolver:
#   pid: 28527
#   total CPU time (s): 1.1434
#   total CPU user time (s): 1.09283
#   total CPU system time (s): 0.050569

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.027413 second user time and 0.08399 second system time

The end

Launcher Data

Begin job on nodeC007 at 2024-07-31 00:34:59
IDJOB=4464362
IDBENCH=147958
IDSOLVER=3092
FILE ID=nodeC007/4464362-1722378899
RUNJOBID= nodeC007-1722378594-28205
SLURM_JOB_ID= 8249837
Free space on /tmp= 723680 MiB

SOLVER NAME= FiberSCIP 2024-07-30
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900577000.opb
COMMAND LINE= ./fscip settings/racing.prm BENCHNAME -qsol -t TIMEOUT -sth 1
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4464362-1722378899/watcher-4464362-1722378899 -o /tmp/evaluation-result-4464362-1722378899/solver-4464362-1722378899 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1722378594-28205 --watchdog 3760  ./fscip settings/racing.prm HOME/instance-4464362-1722378899.opb -qsol -t 3600 -sth 1

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

MD5SUM BENCH= 9e149d80346139346a9e5ec7c6346063
RANDOM SEED=1367756045

nodeC007.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3628.262
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 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.58
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		: 3622.421
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 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
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		: 1197.187
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 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.58
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		: 1197.285
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 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
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		: 3669.855
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 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.58
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		: 3654.905
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 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
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		: 1197.352
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 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.58
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		: 1197.423
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 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        122257376 kB
MemAvailable:   122484652 kB
Buffers:           76340 kB
Cached:           990952 kB
SwapCached:          100 kB
Active:           258044 kB
Inactive:        8704432 kB
Active(anon):       1516 kB
Inactive(anon):  7914756 kB
Active(file):     256528 kB
Inactive(file):   789676 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:             28088 kB
Writeback:             0 kB
AnonPages:       7895356 kB
Mapped:           124412 kB
Shmem:             21076 kB
KReclaimable:      42540 kB
Slab:             118524 kB
SReclaimable:      42540 kB
SUnreclaim:        75984 kB
KernelStack:        4048 kB
PageTables:        25224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    6536888 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:             6240 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3258368 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      174920 kB
DirectMap2M:     7069696 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 723652 MiB
End job on nodeC007 at 2024-07-31 00:35:01