Trace number 4494933

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
SCIP-NaPS 1.00a1SAT 1.53915 1.56632

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900574974.opb
MD5SUM66a843a38d3d734d88287529f8d66f8d
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 benchmark0.026821
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 663
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

1.45/1.53	c Command: HOME/scip-naps.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4494933-1751151851.opb
1.45/1.53	c Solving mode: decision
1.45/1.53	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
1.45/1.53	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
1.45/1.53	c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
1.45/1.53	c presolving:
1.45/1.53	c (round 1, exhaustive) 0 del vars, 143 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 143 clqs
1.45/1.53	c (round 2, exhaustive) 0 del vars, 187 del conss, 0 add conss, 0 chg bounds, 44 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 143 clqs
1.45/1.53	c (round 3, exhaustive) 0 del vars, 198 del conss, 0 add conss, 0 chg bounds, 55 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 143 clqs
1.45/1.53	c (round 4, exhaustive) 0 del vars, 198 del conss, 0 add conss, 0 chg bounds, 55 chg sides, 0 chg coeffs, 2509 upgd conss, 0 impls, 143 clqs
1.45/1.53	c (round 5, exhaustive) 0 del vars, 264 del conss, 0 add conss, 0 chg bounds, 55 chg sides, 0 chg coeffs, 2509 upgd conss, 0 impls, 143 clqs
1.45/1.53	c    (0.0s) probing: 51/231 (22.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.45/1.53	c    (0.0s) probing aborted: 50/50 successive totally useless probings
1.45/1.53	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
1.45/1.53	c    (0.0s) symmetry computation finished: 1 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
1.45/1.53	c dynamic symmetry handling statistics:
1.45/1.53	c    orbitopal reduction:       no components
1.45/1.53	c    orbital reduction:          1 components of sizes 1
1.45/1.53	c    lexicographic reduction:    1 permutations with support sizes 121
1.45/1.53	c handled 1 out of 1 symmetry components
1.45/1.53	c presolving (6 rounds: 6 fast, 6 medium, 6 exhaustive):
1.45/1.53	c  0 deleted vars, 264 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 55 changed sides, 0 changed coefficients
1.45/1.53	c  0 implications, 143 cliques
1.45/1.53	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2443 constraints
1.45/1.53	c       1 constraints of type <knapsack>
1.45/1.53	c      22 constraints of type <setppc>
1.45/1.53	c    2420 constraints of type <logicor>
1.45/1.53	c transformed objective value is always integral (scale: 1)
1.45/1.53	c Presolving Time: 0.03
1.45/1.53	c 
1.45/1.53	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
1.45/1.53	c   0.0s|     1 |     0 |    95 |     - |    12M |   0 | 231 |2471 |2443 |   0 |  0 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.2s|     1 |     0 |  1441 |     - |    14M |   0 | 231 |2472 |2445 |   2 |  1 |  28 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.2s|     1 |     0 |  1470 |     - |    15M |   0 | 231 |2474 |2449 |   6 |  2 |  30 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.3s|     1 |     0 |  1488 |     - |    17M |   0 | 231 |2478 |2453 |  10 |  3 |  34 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.3s|     1 |     0 |  1506 |     - |    21M |   0 | 231 |2481 |2456 |  13 |  4 |  37 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.4s|     1 |     0 |  1516 |     - |    25M |   0 | 231 |2481 |2458 |  15 |  5 |  37 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.4s|     1 |     0 |  1526 |     - |    28M |   0 | 231 |2485 |2460 |  17 |  6 |  41 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.5s|     1 |     0 |  1544 |     - |    32M |   0 | 231 |2486 |2463 |  20 |  7 |  42 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.5s|     1 |     0 |  1565 |     - |    37M |   0 | 231 |2487 |2466 |  23 |  8 |  43 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.6s|     1 |     0 |  1580 |     - |    42M |   0 | 231 |2491 |2469 |  26 |  9 |  47 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.7s|     1 |     0 |  1591 |     - |    46M |   0 | 231 |2495 |2471 |  28 | 10 |  51 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.7s|     1 |     0 |  1608 |     - |    46M |   0 | 231 |2499 |2476 |  33 | 11 |  55 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   0.8s|     1 |     2 |  2010 |     - |    46M |   0 | 231 |2515 |2476 |  33 | 11 |  71 |  19 | 0.000000e+00 |      --      |    Inf | unknown
1.45/1.53	c   1.2s|   100 |    12 |  3924 |  23.4 |    51M |  20 | 231 |2590 |2452 |  57 |  1 | 150 |  19 | 0.000000e+00 |      --      |    Inf |  56.04%
1.45/1.53	c * 1.4s|   124 |     0 |  4362 |  22.4 |    LP  |  20 | 231 |2610 |2450 |  68 |  0 | 170 |  19 | 0.000000e+00 | 0.000000e+00 |   0.00%|  98.85%
1.45/1.53	c 
1.45/1.53	c SCIP Status        : problem is solved [optimal solution found]
1.45/1.53	c Solving Time (sec) : 1.37
1.45/1.53	c Solving Nodes      : 124
1.45/1.53	c Primal Bound       : +0.00000000000000e+00 (1 solutions)
1.45/1.53	c Dual Bound         : +0.00000000000000e+00
1.45/1.53	c Gap                : 0.00 %
1.45/1.53	c All original constraints are satisfied.
1.45/1.53	c SCIP's best solution is verified feasible for the original problem.
1.45/1.53	c SCIP found a feasible solution.
1.45/1.53	s SATISFIABLE
1.45/1.53	v -x1 -x12 -x2 -x13 x3 -x14 -x4 -x15 -x5 -x16 -x6 -x17 -x7 -x18 -x8 x19 -x9 -x20 -x10 -x21 -x11 -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 -x132 -x142 -x152 -x162 -x172 -x182 -x192 x202 -x212 -x222 -x122 -x143 -x153 -x163 -x173 -x183 x193 -x203 -x213 -x223 x123 -x133 -x154 -x164 -x174 -x184 -x194 -x204 -x214 -x224 -x124 -x134 -x144 -x165 -x175 x185 -x195 -x205 -x215 -x225 -x125 x135 -x145 -x155 -x176 -x186 -x196 -x206 -x216 -x226 -x126 -x136 -x146 -x156 -x166 -x187 -x197 -x207 x217 -x227 -x127 -x137 -x147 -x157 -x167 -x177 -x198 -x208 -x218 x228 -x128 -x138 x148 -x158 -x168 -x178 -x188 -x209 -x219 -x229 -x129 -x139 -x149 -x159 -x169 x179 -x189 -x199 -x220 -x230 -x130 -x140 -x150 x160 -x170 -x180 -x190 -x200 -x210 -x231 -x131 -x141 -x151 -x161 x171 -x181 -x191 -x201 -x211 -x221

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: 63708 MiB (62479 MiB free)
  memory of node 1: 64465 MiB (59029 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4494933-1751151851/watcher-4494933-1751151851 -o /tmp/evaluation-result-4494933-1751151851/solver-4494933-1751151851 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751145166-19821 --watchdog 3760 ./scip-naps-1.00.sh HOME/instance-4494933-1751151851.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=24396, runsolver pid=24393
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 4.13 4.11 4.09 5/269 24401
/proc/meminfo: memFree=124413388/131249992 swapFree=33010684/33010684
[pid=24396] ppid=24393 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/24396/stat : 24396 (scip-naps-1.00.) S 24393 24396 19810 0 -1 4194304 256 334 0 0 0 0 0 0 20 0 1 0 30863857 4292608 768 18446744073709551615 94462638895104 94462639789637 140722977345760 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94462640028688 94462640076432 94462642331648 140722977352097 140722977352194 140722977352194 140722977357796 0
/proc/24396/statm: 1048 768 704 219 0 110 0
[pid=24401] ppid=24396 vsize=1187976 memory=32816 CPUtime=0.07 cores=4,6
/proc/24401/stat : 24401 (python3) R 24396 24396 19810 0 -1 4194304 3962 0 0 0 6 1 0 0 20 0 1 0 30863858 1216487424 8204 18446744073709551615 93840051228672 93840051229049 140727296040400 0 0 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0 93840051240344 93840051240964 93840062369792 140727296047448 140727296047650 140727296047650 140727296053223 0
/proc/24401/statm: 296994 8204 4908 1 0 268985 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 1192168 KiB
Current children cumulated memory: 35888 KiB

[startup+0.205475 s]*
/proc/loadavg: 4.13 4.11 4.09 5/269 24401
/proc/meminfo: memFree=124413388/131249992 swapFree=33010684/33010684
[pid=24396] ppid=24393 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/24396/stat : 24396 (scip-naps-1.00.) S 24393 24396 19810 0 -1 4194304 256 334 0 0 0 0 0 0 20 0 1 0 30863857 4292608 768 18446744073709551615 94462638895104 94462639789637 140722977345760 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94462640028688 94462640076432 94462642331648 140722977352097 140722977352194 140722977352194 140722977357796 0
/proc/24396/statm: 1048 768 704 219 0 110 0
[pid=24401] ppid=24396 vsize=1211020 memory=63920 CPUtime=0.18 cores=4,6
/proc/24401/stat : 24401 (python3) R 24396 24396 19810 0 -1 4194304 8754 0 0 0 16 2 0 0 20 0 1 0 30863858 1240084480 15980 18446744073709551615 93840051228672 93840051229049 140727296040400 0 0 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0 93840051240344 93840051240964 93840062369792 140727296047448 140727296047650 140727296047650 140727296053223 0
/proc/24401/statm: 302755 15980 8140 1 0 274113 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 1215212 KiB
Current children cumulated memory: 66992 KiB

[startup+0.305414 s]*
/proc/loadavg: 4.13 4.11 4.09 5/269 24401
/proc/meminfo: memFree=124413136/131249992 swapFree=33010684/33010684
[pid=24396] ppid=24393 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/24396/stat : 24396 (scip-naps-1.00.) S 24393 24396 19810 0 -1 4194304 256 334 0 0 0 0 0 0 20 0 1 0 30863857 4292608 768 18446744073709551615 94462638895104 94462639789637 140722977345760 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94462640028688 94462640076432 94462642331648 140722977352097 140722977352194 140722977352194 140722977357796 0
/proc/24396/statm: 1048 768 704 219 0 110 0
[pid=24401] ppid=24396 vsize=1220600 memory=72112 CPUtime=0.28 cores=4,6
/proc/24401/stat : 24401 (python3) R 24396 24396 19810 0 -1 4194304 10800 0 0 0 26 2 0 0 20 0 1 0 30863858 1249894400 18028 18446744073709551615 93840051228672 93840051229049 140727296040400 0 0 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0 93840051240344 93840051240964 93840062369792 140727296047448 140727296047650 140727296047650 140727296053223 0
/proc/24401/statm: 305150 18028 8140 1 0 276508 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 1224792 KiB
Current children cumulated memory: 75184 KiB

[startup+0.700146 s]
/proc/loadavg: 4.13 4.11 4.09 5/269 24401
/proc/meminfo: memFree=124413136/131249992 swapFree=33010684/33010684
[pid=24396] ppid=24393 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/24396/stat : 24396 (scip-naps-1.00.) S 24393 24396 19810 0 -1 4194304 256 334 0 0 0 0 0 0 20 0 1 0 30863857 4292608 768 18446744073709551615 94462638895104 94462639789637 140722977345760 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94462640028688 94462640076432 94462642331648 140722977352097 140722977352194 140722977352194 140722977357796 0
/proc/24396/statm: 1048 768 704 219 0 110 0
[pid=24401] ppid=24396 vsize=1236716 memory=86576 CPUtime=0.66 cores=4,6
/proc/24401/stat : 24401 (python3) R 24396 24396 19810 0 -1 4194304 14420 0 0 0 64 2 0 0 20 0 1 0 30863858 1266397184 21644 18446744073709551615 93840051228672 93840051229049 140727296040400 0 0 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0 93840051240344 93840051240964 93840062369792 140727296047448 140727296047650 140727296047650 140727296053223 0
/proc/24401/statm: 309179 21644 8140 1 0 280537 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 1240908 KiB
Current children cumulated memory: 89648 KiB

[startup+1.50015 s]
/proc/loadavg: 4.13 4.11 4.09 5/269 24401
/proc/meminfo: memFree=124389448/131249992 swapFree=33010684/33010684
[pid=24396] ppid=24393 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/24396/stat : 24396 (scip-naps-1.00.) S 24393 24396 19810 0 -1 4194304 256 334 0 0 0 0 0 0 20 0 1 0 30863857 4292608 768 18446744073709551615 94462638895104 94462639789637 140722977345760 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94462640028688 94462640076432 94462642331648 140722977352097 140722977352194 140722977352194 140722977357796 0
/proc/24396/statm: 1048 768 704 219 0 110 0
[pid=24401] ppid=24396 vsize=1257272 memory=105844 CPUtime=1.45 cores=4,6
/proc/24401/stat : 24401 (python3) R 24396 24396 19810 0 -1 4194304 19603 0 0 0 142 3 0 0 20 0 1 0 30863858 1287446528 26461 18446744073709551615 93840051228672 93840051229049 140727296040400 0 0 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0 93840051240344 93840051240964 93840062369792 140727296047448 140727296047650 140727296047650 140727296053223 0
/proc/24401/statm: 314318 26461 8140 1 0 285676 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 1261464 KiB
Current children cumulated memory: 108916 KiB

[startup+1.56628 s]
# the end of solver process 24396 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.49438 s, system=0.044777 s

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

[startup+1.50015 s]
/proc/loadavg: 4.13 4.11 4.09 5/269 24401
/proc/meminfo: memFree=124389448/131249992 swapFree=33010684/33010684
[pid=24396] ppid=24393 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/24396/stat : 24396 (scip-naps-1.00.) S 24393 24396 19810 0 -1 4194304 256 334 0 0 0 0 0 0 20 0 1 0 30863857 4292608 768 18446744073709551615 94462638895104 94462639789637 140722977345760 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94462640028688 94462640076432 94462642331648 140722977352097 140722977352194 140722977352194 140722977357796 0
/proc/24396/statm: 1048 768 704 219 0 110 0
[pid=24401] ppid=24396 vsize=1257272 memory=105844 CPUtime=1.45 cores=4,6
/proc/24401/stat : 24401 (python3) R 24396 24396 19810 0 -1 4194304 19603 0 0 0 142 3 0 0 20 0 1 0 30863858 1287446528 26461 18446744073709551615 93840051228672 93840051229049 140727296040400 0 0 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0 93840051240344 93840051240964 93840062369792 140727296047448 140727296047650 140727296047650 140727296053223 0
/proc/24401/statm: 314318 26461 8140 1 0 285676 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 1261464 KiB
Current children cumulated memory: 108916 KiB

Child status: 0

Real time (s): 1.56632
CPU time (s): 1.53915
CPU user time (s): 1.49438
CPU system time (s): 0.044777
CPU usage (%): 98.2654
Max. virtual memory (cumulated for all children) (KiB): 1261464
Max. memory (cumulated for all children) (KiB): 108916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.49438
system time used= 0.044777
maximum resident set size= 107124
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20322
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 334
involuntary context switches= 18


# summary of solver processes directly reported to runsolver:
#   pid: 24396
#   total CPU time (s): 1.53915
#   total CPU user time (s): 1.49438
#   total CPU system time (s): 0.044777

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.008771 second user time and 0.037889 second system time

The end

Launcher Data

Begin job on nodeC025 at 2025-06-29 01:04:11
IDJOB=4494933
IDBENCH=147956
IDSOLVER=3368
FILE ID=nodeC025/4494933-1751151851
RUNJOBID= nodeC025-1751145166-19821
SLURM_JOB_ID= 9587446
Free space on /tmp= 433000 MiB

SOLVER NAME= SCIP-NaPS 1.00a1
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900574974.opb
COMMAND LINE= ./scip-naps-1.00.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4494933-1751151851/watcher-4494933-1751151851 -o /tmp/evaluation-result-4494933-1751151851/solver-4494933-1751151851 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751145166-19821 --watchdog 3760  ./scip-naps-1.00.sh HOME/instance-4494933-1751151851.opb

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

MD5SUM BENCH= 66a843a38d3d734d88287529f8d66f8d
RANDOM SEED=421016554

nodeC025 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.810
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.796
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3598.987
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3592.699
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.835
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.853
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3649.431
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3594.120
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        124425696 kB
MemAvailable:   124107872 kB
Buffers:            3280 kB
Cached:           492600 kB
SwapCached:            0 kB
Active:          5956116 kB
Inactive:         234512 kB
Active(anon):    5712836 kB
Inactive(anon):        0 kB
Active(file):     243280 kB
Inactive(file):   234512 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5540 kB
Writeback:             0 kB
AnonPages:       5697668 kB
Mapped:           127288 kB
Shmem:             18084 kB
KReclaimable:      87248 kB
Slab:             171260 kB
SReclaimable:      87248 kB
SUnreclaim:        84012 kB
KernelStack:        4304 kB
PageTables:        14912 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    9636072 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150632 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2166784 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:      207572 kB
DirectMap2M:     9000960 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432996 MiB
End job on nodeC025 at 2025-06-29 01:04:13