Trace number 4464355

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 3.16944 3.20154

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900566263.opb
MD5SUM926e80bba78c24f84bd10c606e7d3c81
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 benchmark0.006759
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 613
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-4464355-1722378907
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)
3.07/3.15	c *       3            609          16         1           0.0000           0.0000      0.00%
3.07/3.16	c         3            612           0         0           0.0000           0.0000      0.00%
3.07/3.18	c         3            612           0         0           0.0000           0.0000          -
3.07/3.18	c SCIP Status        : c problem is solved
3.07/3.18	c Total Time         : 3.1800
3.07/3.18	c   solving          : 3.1800
3.07/3.18	c   presolving       : 0.0396 (included in solving)
3.07/3.18	c B&B Tree           :
3.07/3.18	c   nodes (total)    : 612
3.07/3.18	c Solution           :
3.07/3.18	c   Solutions found  : 1
3.07/3.18	c   Primal Bound     : +0.00000000000000e+00
3.07/3.18	c   Dual Bound       : +0.00000000000000e+00
3.07/3.18	c Gap                : 0.00000 %
3.07/3.19	s SATISFIABLE
3.07/3.19	v x221 -x211 -x201 -x191 -x181 -x171 -x161 -x151 -x141 -x131 -x231 -x210 -x200 -x190 -x180 -x170 x160 -x150 -x140 -x130 -x230 -x220 
3.07/3.19	v x199 -x189 -x179 -x169 -x159 -x149 -x139 -x129 -x229 -x219 -x209 -x188 -x178 -x168 -x158 -x148 x138 -x128 -x228 -x218 -x208 
3.07/3.19	v -x198 x177 -x167 -x157 -x147 -x137 -x127 -x227 -x217 x207 -x197 -x187 -x166 -x156 -x146 -x136 -x126 -x226 -x216 -x206 -x196 
3.07/3.19	v -x186 -x176 -x155 x145 -x135 -x125 -x225 -x215 -x205 -x195 -x185 -x175 -x165 -x144 -x134 x124 x224 -x214 -x204 -x194 -x184 -x174 
3.07/3.19	v -x164 -x154 -x133 -x123 -x223 -x213 -x203 -x193 -x183 -x173 x163 -x153 -x143 -x122 -x222 -x212 -x202 -x192 x182 -x172 -x162 
3.07/3.19	v -x152 -x142 -x132 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x104 
3.07/3.19	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 
3.07/3.19	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 
3.07/3.19	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 
3.07/3.19	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 
3.07/3.19	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 (62402 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4464355-1722378907/watcher-4464355-1722378907 -o /tmp/evaluation-result-4464355-1722378907/solver-4464355-1722378907 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1722378594-28205 --watchdog 3760 ./fscip settings/racing.prm HOME/instance-4464355-1722378907.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=28624, runsolver pid=28621

[startup+0.100813 s]*
/proc/loadavg: 4.92 3.08 1.39 5/250 28627
/proc/meminfo: memFree=122235316/131655788 swapFree=131071216/131071996
[pid=28624] ppid=28621 vsize=117464 memory=32392 CPUtime=0.09 cores=0,2
/proc/28624/stat : 28624 (fscip) S 28621 28624 28195 0 -1 1077936128 5789 0 0 0 9 0 0 0 20 0 3 0 4261312 120283136 8098 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
/proc/28624/statm: 29366 8098 2790 3035 0 11424 0
[pid=28624/tid=28626] ppid=28621 vsize=117464 memory=4026561586 CPUtime=0.03 cores=0,2
/proc/28624/task/28626/stat : 28626 (fscip) R 28621 28624 28195 0 -1 4194368 1987 0 0 0 3 0 0 0 20 0 3 0 4261317 120283136 8098 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 -1 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
[pid=28624/tid=28627] ppid=28621 vsize=117464 memory=228556276070 CPUtime=0 cores=0,2
/proc/28624/task/28627/stat : 28627 (fscip) S 28621 28624 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4261319 120283136 8098 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 117464 KiB
Current children cumulated memory: 32392 KiB

[startup+0.213803 s]*
/proc/loadavg: 4.92 3.08 1.39 5/250 28627
/proc/meminfo: memFree=122230612/131655788 swapFree=131071216/131071996
[pid=28624] ppid=28621 vsize=117464 memory=36852 CPUtime=0.2 cores=0,2
/proc/28624/stat : 28624 (fscip) S 28621 28624 28195 0 -1 1077936128 6880 0 0 0 19 1 0 0 20 0 3 0 4261312 120283136 9213 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
/proc/28624/statm: 29366 9213 2854 3035 0 12567 0
[pid=28624/tid=28626] ppid=28621 vsize=117464 memory=664970838410264707 CPUtime=0.14 cores=0,2
/proc/28624/task/28626/stat : 28626 (fscip) R 28621 28624 28195 0 -1 4194368 3078 0 0 0 14 0 0 0 20 0 3 0 4261317 120283136 9213 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
[pid=28624/tid=28627] ppid=28621 vsize=117464 memory=80307 CPUtime=0 cores=0,2
/proc/28624/task/28627/stat : 28627 (fscip) S 28621 28624 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4261319 120283136 9213 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 117464 KiB
Current children cumulated memory: 36852 KiB

[startup+0.313008 s]*
/proc/loadavg: 4.92 3.08 1.39 5/250 28627
/proc/meminfo: memFree=122230080/131655788 swapFree=131071216/131071996
[pid=28624] ppid=28621 vsize=117464 memory=38004 CPUtime=0.3 cores=0,2
/proc/28624/stat : 28624 (fscip) S 28621 28624 28195 0 -1 1077936128 7048 0 0 0 29 1 0 0 20 0 3 0 4261312 120283136 9501 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
/proc/28624/statm: 29366 9501 2950 3035 0 12709 0
[pid=28624/tid=28626] ppid=28621 vsize=117464 memory=-5155634604423801989 CPUtime=0.24 cores=0,2
/proc/28624/task/28626/stat : 28626 (fscip) R 28621 28624 28195 0 -1 4194368 3246 0 0 0 24 0 0 0 20 0 3 0 4261317 120283136 9501 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
[pid=28624/tid=28627] ppid=28621 vsize=117464 memory=0 CPUtime=0 cores=0,2
/proc/28624/task/28627/stat : 28627 (fscip) S 28621 28624 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4261319 120283136 9501 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 117464 KiB
Current children cumulated memory: 38004 KiB

[startup+0.700392 s]
/proc/loadavg: 4.93 3.11 1.40 5/250 28627
/proc/meminfo: memFree=122221864/131655788 swapFree=131071216/131071996
[pid=28624] ppid=28621 vsize=117464 memory=50660 CPUtime=0.67 cores=0,2
/proc/28624/stat : 28624 (fscip) S 28621 28624 28195 0 -1 1077936128 10475 0 0 0 65 2 0 0 20 0 3 0 4261312 120283136 12665 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
/proc/28624/statm: 29366 12665 2950 3035 0 16194 0
[pid=28624/tid=28626] ppid=28621 vsize=117464 memory=0 CPUtime=0.61 cores=0,2
/proc/28624/task/28626/stat : 28626 (fscip) R 28621 28624 28195 0 -1 4194368 6673 0 0 0 60 1 0 0 20 0 3 0 4261317 120283136 12665 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
[pid=28624/tid=28627] ppid=28621 vsize=117464 memory=0 CPUtime=0 cores=0,2
/proc/28624/task/28627/stat : 28627 (fscip) S 28621 28624 28195 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 4261319 120283136 12665 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 117464 KiB
Current children cumulated memory: 50660 KiB

[startup+1.50035 s]
/proc/loadavg: 4.93 3.11 1.40 6/250 28627
/proc/meminfo: memFree=122202340/131655788 swapFree=131071216/131071996
[pid=28624] ppid=28621 vsize=122552 memory=72032 CPUtime=1.46 cores=0,2
/proc/28624/stat : 28624 (fscip) S 28621 28624 28195 0 -1 1077936128 21607 0 0 0 143 3 0 0 20 0 3 0 4261312 125493248 18008 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 17 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
/proc/28624/statm: 30638 18008 2966 3035 0 22492 0
[pid=28624/tid=28626] ppid=28621 vsize=122552 memory=0 CPUtime=1.41 cores=0,2
/proc/28624/task/28626/stat : 28626 (fscip) R 28621 28624 28195 0 -1 4194368 17801 0 0 0 138 3 0 0 20 0 3 0 4261317 125493248 18008 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
[pid=28624/tid=28627] ppid=28621 vsize=122552 memory=0 CPUtime=0 cores=0,2
/proc/28624/task/28627/stat : 28627 (fscip) S 28621 28624 28195 0 -1 1077936192 4 0 0 0 0 0 0 0 20 0 3 0 4261319 125493248 18008 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 122552 KiB
Current children cumulated memory: 72032 KiB

[startup+3.11255 s]
/proc/loadavg: 4.93 3.11 1.40 6/250 28627
/proc/meminfo: memFree=122186800/131655788 swapFree=131071216/131071996
[pid=28624] ppid=28621 vsize=124592 memory=78116 CPUtime=3.07 cores=0,2
/proc/28624/stat : 28624 (fscip) S 28621 28624 28195 0 -1 1077936128 24718 0 0 0 303 4 0 0 20 0 3 0 4261312 127582208 19529 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 17 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
/proc/28624/statm: 31148 19529 2966 3035 0 24011 0
[pid=28624/tid=28626] ppid=28621 vsize=124592 memory=0 CPUtime=3.01 cores=0,2
/proc/28624/task/28626/stat : 28626 (fscip) R 28621 28624 28195 0 -1 4194368 20978 0 0 0 298 3 0 0 20 0 3 0 4261317 127582208 19595 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
[pid=28624/tid=28627] ppid=28621 vsize=124592 memory=0 CPUtime=0 cores=0,2
/proc/28624/task/28627/stat : 28627 (fscip) S 28621 28624 28195 0 -1 1077936192 6 0 0 0 0 0 0 0 20 0 3 0 4261319 127582208 19595 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 124592 KiB
Current children cumulated memory: 78116 KiB

[startup+3.20147 s]
# the end of solver process 28624 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.11378 s, system=0.05566 s

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

[startup+3.11255 s]
/proc/loadavg: 4.93 3.11 1.40 6/250 28627
/proc/meminfo: memFree=122186800/131655788 swapFree=131071216/131071996
[pid=28624] ppid=28621 vsize=124592 memory=78116 CPUtime=3.07 cores=0,2
/proc/28624/stat : 28624 (fscip) S 28621 28624 28195 0 -1 1077936128 24718 0 0 0 303 4 0 0 20 0 3 0 4261312 127582208 19529 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 17 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
/proc/28624/statm: 31148 19529 2966 3035 0 24011 0
[pid=28624/tid=28626] ppid=28621 vsize=124592 memory=0 CPUtime=3.01 cores=0,2
/proc/28624/task/28626/stat : 28626 (fscip) R 28621 28624 28195 0 -1 4194368 20978 0 0 0 298 3 0 0 20 0 3 0 4261317 127582208 19595 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 0 0 0 -1 0 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
[pid=28624/tid=28627] ppid=28621 vsize=124592 memory=0 CPUtime=0 cores=0,2
/proc/28624/task/28627/stat : 28627 (fscip) S 28621 28624 28195 0 -1 1077936192 6 0 0 0 0 0 0 0 20 0 3 0 4261319 127582208 19595 134679101440 4194304 16623229 140725196756816 0 0 0 0 0 2 1 0 0 -1 2 0 0 0 0 0 18838560 18947056 54816768 140725196764186 140725196764302 140725196764302 140725196771312 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 124592 KiB
Current children cumulated memory: 78116 KiB

Child status: 0

Real time (s): 3.20154
CPU time (s): 3.16944
CPU user time (s): 3.11378
CPU system time (s): 0.05566
CPU usage (%): 98.9972
Max. virtual memory (cumulated for all children) (KiB): 124592
Max. memory (cumulated for all children) (KiB): 78116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.11378
system time used= 0.05566
maximum resident set size= 81428
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28786
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= 21
involuntary context switches= 26


# summary of solver processes directly reported to runsolver:
#   pid: 28624
#   total CPU time (s): 3.16944
#   total CPU user time (s): 3.11378
#   total CPU system time (s): 0.05566

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.044322 second user time and 0.093342 second system time

The end

Launcher Data 

Begin job on nodeC007 at 2024-07-31 00:35:07
IDJOB=4464355
IDBENCH=147974
IDSOLVER=3092
FILE ID=nodeC007/4464355-1722378907
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-t3002.11tsp11.1900566263.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-4464355-1722378907/watcher-4464355-1722378907 -o /tmp/evaluation-result-4464355-1722378907/solver-4464355-1722378907 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1722378594-28205 --watchdog 3760  ./fscip settings/racing.prm HOME/instance-4464355-1722378907.opb -qsol -t 3600 -sth 1

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

MD5SUM BENCH= 926e80bba78c24f84bd10c606e7d3c81
RANDOM SEED=292526229

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		: 3625.665
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		: 3601.723
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		: 1197.302
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		: 3669.941
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		: 3670.123
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		: 1197.361
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		: 1197.329
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:        122257436 kB
MemAvailable:   122484792 kB
Buffers:           76412 kB
Cached:           991104 kB
SwapCached:          100 kB
Active:           258008 kB
Inactive:        8704924 kB
Active(anon):       1492 kB
Inactive(anon):  7915032 kB
Active(file):     256516 kB
Inactive(file):   789892 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:             28484 kB
Writeback:             4 kB
AnonPages:       7895252 kB
Mapped:           124232 kB
Shmem:             21076 kB
KReclaimable:      42296 kB
Slab:             118160 kB
SReclaimable:      42296 kB
SUnreclaim:        75864 kB
KernelStack:        3968 kB
PageTables:        24780 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    6533660 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:             6240 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3274752 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 00:35:10