Trace number 4529710

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 1.00a2SAT 1.62058 1.65175

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900561384.opb
MD5SUM2515d03d9ae00e817b47d9bc83858ba0
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 benchmark0.028013
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 565
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

1.55/1.61	c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4529710-1752253444.opb
1.55/1.61	c Solving mode: decision
1.55/1.61	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
1.55/1.61	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
1.55/1.61	c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
1.55/1.61	c presolving:
1.55/1.61	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
1.55/1.61	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
1.55/1.61	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
1.55/1.61	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
1.55/1.61	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
1.55/1.61	c    (0.0s) probing: 51/231 (22.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.55/1.61	c    (0.0s) probing aborted: 50/50 successive totally useless probings
1.55/1.61	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
1.55/1.61	c    (0.0s) symmetry computation finished: 1 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
1.55/1.61	c dynamic symmetry handling statistics:
1.55/1.61	c    orbitopal reduction:       no components
1.55/1.61	c    orbital reduction:          1 components of sizes 1
1.55/1.61	c    lexicographic reduction:    1 permutations with support sizes 121
1.55/1.61	c handled 1 out of 1 symmetry components
1.55/1.61	c presolving (6 rounds: 6 fast, 6 medium, 6 exhaustive):
1.55/1.61	c  0 deleted vars, 264 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 55 changed sides, 0 changed coefficients
1.55/1.61	c  0 implications, 143 cliques
1.55/1.61	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2443 constraints
1.55/1.61	c       1 constraints of type <knapsack>
1.55/1.61	c      22 constraints of type <setppc>
1.55/1.61	c    2420 constraints of type <logicor>
1.55/1.61	c transformed objective value is always integral (scale: 1)
1.55/1.61	c Presolving Time: 0.03
1.55/1.61	c 
1.55/1.61	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
1.55/1.61	c   0.0s|     1 |     0 |    95 |     - |    12M |   0 | 231 |2474 |2443 |   0 |  0 |  30 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.2s|     1 |     0 |  2360 |     - |    14M |   0 | 231 |2478 |2445 |   2 |  1 |  34 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.3s|     1 |     0 |  2375 |     - |    15M |   0 | 231 |2484 |2448 |   5 |  2 |  40 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.3s|     1 |     0 |  2395 |     - |    18M |   0 | 231 |2487 |2453 |  10 |  3 |  43 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.4s|     1 |     0 |  2409 |     - |    21M |   0 | 231 |2489 |2455 |  12 |  4 |  45 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.4s|     1 |     0 |  2430 |     - |    23M |   0 | 231 |2494 |2460 |  17 |  5 |  50 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.5s|     1 |     0 |  2447 |     - |    25M |   0 | 231 |2497 |2462 |  19 |  6 |  53 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.5s|     1 |     0 |  2463 |     - |    28M |   0 | 231 |2500 |2466 |  23 |  7 |  56 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.6s|     1 |     0 |  2478 |     - |    31M |   0 | 231 |2503 |2468 |  25 |  8 |  59 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.6s|     1 |     0 |  2497 |     - |    35M |   0 | 231 |2508 |2471 |  28 |  9 |  64 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.7s|     1 |     0 |  2509 |     - |    36M |   0 | 231 |2511 |2474 |  31 | 10 |  67 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.7s|     1 |     0 |  2513 |     - |    36M |   0 | 231 |2514 |2475 |  32 | 11 |  70 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   0.8s|     1 |     2 |  2968 |     - |    36M |   0 | 231 |2527 |2475 |  32 | 11 |  83 |  19 | 0.000000e+00 |      --      |    Inf | unknown
1.55/1.61	c   1.3s|   100 |    24 |  5324 |  28.4 |    43M |  18 | 231 |2580 |2452 |  69 |  0 | 136 |  19 | 0.000000e+00 |      --      |    Inf |   0.86%
1.55/1.61	c * 1.4s|   198 |     0 |  6555 |  20.5 |    LP  |  20 | 231 |2633 |2452 |  83 |  0 | 191 |  19 | 0.000000e+00 | 0.000000e+00 |   0.00%| 100.00%
1.55/1.61	c 
1.55/1.61	c SCIP Status        : problem is solved [optimal solution found]
1.55/1.61	c Solving Time (sec) : 1.45
1.55/1.61	c Solving Nodes      : 198
1.55/1.61	c Primal Bound       : +0.00000000000000e+00 (1 solutions)
1.55/1.61	c Dual Bound         : +0.00000000000000e+00
1.55/1.61	c Gap                : 0.00 %
1.55/1.61	c All original constraints are satisfied.
1.55/1.61	c SCIP's best solution is verified feasible for the original problem.
1.55/1.61	c SCIP found a feasible solution.
1.55/1.61	s SATISFIABLE
1.55/1.61	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: 63665 MiB (53725 MiB free)
  memory of node 1: 64507 MiB (57416 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4529710-1752253444/watcher-4529710-1752253444 -o /tmp/evaluation-result-4529710-1752253444/solver-4529710-1752253444 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752253388-115876 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4529710-1752253444.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=116143, runsolver pid=116140

[startup+0.100064 s]*
/proc/loadavg: 3.09 2.32 2.22 5/271 116148
/proc/meminfo: memFree=113799812/131249996 swapFree=33003468/33010684
[pid=116143] ppid=116140 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/116143/stat : 116143 (scip-naps-1.00a) S 116140 116143 115863 0 -1 4194304 257 338 0 0 0 0 0 0 20 0 1 0 141022114 4292608 736 18446744073709551615 94776827146240 94776828040773 140727735398992 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94776828279824 94776828327568 94776832696320 140727735404955 140727735405054 140727735405054 140727735410658 0
/proc/116143/statm: 1048 736 672 219 0 110 0
[pid=116148] ppid=116143 vsize=1187380 memory=32348 CPUtime=0.06 cores=5,7
/proc/116148/stat : 116148 (python3) R 116143 116143 115863 0 -1 4194304 3810 0 0 0 5 1 0 0 20 0 1 0 141022117 1215877120 8087 18446744073709551615 94684069347328 94684069347705 140729837236528 0 0 0 0 16781312 2 0 0 0 17 5 0 0 0 0 0 94684069359000 94684069359620 94684100341760 140729837238607 140729837238816 140729837238816 140729837244391 0
/proc/116148/statm: 296845 8087 4927 1 0 268867 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 1191572 KiB
Current children cumulated memory: 35292 KiB

[startup+0.205776 s]*
/proc/loadavg: 3.09 2.32 2.22 5/271 116148
/proc/meminfo: memFree=113767556/131249996 swapFree=33003468/33010684
[pid=116143] ppid=116140 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/116143/stat : 116143 (scip-naps-1.00a) S 116140 116143 115863 0 -1 4194304 257 338 0 0 0 0 0 0 20 0 1 0 141022114 4292608 736 18446744073709551615 94776827146240 94776828040773 140727735398992 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94776828279824 94776828327568 94776832696320 140727735404955 140727735405054 140727735405054 140727735410658 0
/proc/116143/statm: 1048 736 672 219 0 110 0
[pid=116148] ppid=116143 vsize=1211044 memory=64220 CPUtime=0.17 cores=5,7
/proc/116148/stat : 116148 (python3) R 116143 116143 115863 0 -1 4194304 8783 0 0 0 14 3 0 0 20 0 1 0 141022117 1240109056 16055 18446744073709551615 94684069347328 94684069347705 140729837236528 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94684069359000 94684069359620 94684100341760 140729837238607 140729837238816 140729837238816 140729837244391 0
/proc/116148/statm: 302761 16055 8159 1 0 274119 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 1215236 KiB
Current children cumulated memory: 67164 KiB

[startup+0.305726 s]*
/proc/loadavg: 3.09 2.32 2.22 5/271 116148
/proc/meminfo: memFree=113767556/131249996 swapFree=33003468/33010684
[pid=116143] ppid=116140 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/116143/stat : 116143 (scip-naps-1.00a) S 116140 116143 115863 0 -1 4194304 257 338 0 0 0 0 0 0 20 0 1 0 141022114 4292608 736 18446744073709551615 94776827146240 94776828040773 140727735398992 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94776828279824 94776828327568 94776832696320 140727735404955 140727735405054 140727735405054 140727735410658 0
/proc/116143/statm: 1048 736 672 219 0 110 0
[pid=116148] ppid=116143 vsize=1211180 memory=64348 CPUtime=0.27 cores=5,7
/proc/116148/stat : 116148 (python3) R 116143 116143 115863 0 -1 4194304 8842 0 0 0 24 3 0 0 20 0 1 0 141022117 1240248320 16087 18446744073709551615 94684069347328 94684069347705 140729837236528 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94684069359000 94684069359620 94684100341760 140729837238607 140729837238816 140729837238816 140729837244391 0
/proc/116148/statm: 302795 16087 8159 1 0 274153 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 1215372 KiB
Current children cumulated memory: 67292 KiB

[startup+0.700211 s]
/proc/loadavg: 3.09 2.32 2.22 5/271 116148
/proc/meminfo: memFree=113759492/131249996 swapFree=33003468/33010684
[pid=116143] ppid=116140 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/116143/stat : 116143 (scip-naps-1.00a) S 116140 116143 115863 0 -1 4194304 257 338 0 0 0 0 0 0 20 0 1 0 141022114 4292608 736 18446744073709551615 94776827146240 94776828040773 140727735398992 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94776828279824 94776828327568 94776832696320 140727735404955 140727735405054 140727735405054 140727735410658 0
/proc/116143/statm: 1048 736 672 219 0 110 0
[pid=116148] ppid=116143 vsize=1230080 memory=81500 CPUtime=0.66 cores=5,7
/proc/116148/stat : 116148 (python3) R 116143 116143 115863 0 -1 4194304 13100 0 0 0 62 4 0 0 20 0 1 0 141022117 1259601920 20375 18446744073709551615 94684069347328 94684069347705 140729837236528 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94684069359000 94684069359620 94684100341760 140729837238607 140729837238816 140729837238816 140729837244391 0
/proc/116148/statm: 307520 20375 8159 1 0 278878 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 1234272 KiB
Current children cumulated memory: 84444 KiB

[startup+1.50019 s]
/proc/loadavg: 3.16 2.35 2.23 5/271 116148
/proc/meminfo: memFree=113752572/131249996 swapFree=33003468/33010684
[pid=116143] ppid=116140 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/116143/stat : 116143 (scip-naps-1.00a) S 116140 116143 115863 0 -1 4194304 257 338 0 0 0 0 0 0 20 0 1 0 141022114 4292608 736 18446744073709551615 94776827146240 94776828040773 140727735398992 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94776828279824 94776828327568 94776832696320 140727735404955 140727735405054 140727735405054 140727735410658 0
/proc/116143/statm: 1048 736 672 219 0 110 0
[pid=116148] ppid=116143 vsize=1249616 memory=100276 CPUtime=1.45 cores=5,7
/proc/116148/stat : 116148 (python3) R 116143 116143 115863 0 -1 4194304 18542 0 0 0 141 4 0 0 20 0 1 0 141022117 1279606784 25069 18446744073709551615 94684069347328 94684069347705 140729837236528 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94684069359000 94684069359620 94684100341760 140729837238607 140729837238816 140729837238816 140729837244391 0
/proc/116148/statm: 312404 25069 8159 1 0 283762 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 1253808 KiB
Current children cumulated memory: 103220 KiB

[startup+1.6517 s]
# the end of solver process 116143 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.56186 s, system=0.058718 s

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

[startup+1.60024 s]
/proc/loadavg: 3.16 2.35 2.23 5/271 116148
/proc/meminfo: memFree=113752572/131249996 swapFree=33003468/33010684
[pid=116143] ppid=116140 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/116143/stat : 116143 (scip-naps-1.00a) S 116140 116143 115863 0 -1 4194304 257 338 0 0 0 0 0 0 20 0 1 0 141022114 4292608 736 18446744073709551615 94776827146240 94776828040773 140727735398992 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94776828279824 94776828327568 94776832696320 140727735404955 140727735405054 140727735405054 140727735410658 0
/proc/116143/statm: 1048 736 672 219 0 110 0
[pid=116148] ppid=116143 vsize=1252740 memory=102196 CPUtime=1.55 cores=5,7
/proc/116148/stat : 116148 (python3) R 116143 116143 115863 0 -1 4194304 19040 0 0 0 151 4 0 0 20 0 1 0 141022117 1282805760 25549 18446744073709551615 94684069347328 94684069347705 140729837236528 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94684069359000 94684069359620 94684100341760 140729837238607 140729837238816 140729837238816 140729837244391 0
/proc/116148/statm: 313185 25549 8159 1 0 284543 0
Current children cumulated CPU time: 1.55 s
Current children cumulated vsize: 1256932 KiB
Current children cumulated memory: 105140 KiB

Child status: 0

Real time (s): 1.65175
CPU time (s): 1.62058
CPU user time (s): 1.56186
CPU system time (s): 0.058718
CPU usage (%): 98.1128
Max. virtual memory (cumulated for all children) (KiB): 1256932
Max. memory (cumulated for all children) (KiB): 105140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.56186
system time used= 0.058718
maximum resident set size= 103604
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19801
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= 333
involuntary context switches= 13


# summary of solver processes directly reported to runsolver:
#   pid: 116143
#   total CPU time (s): 1.62058
#   total CPU user time (s): 1.56186
#   total CPU system time (s): 0.058718

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.016363 second user time and 0.03443 second system time

The end

Launcher Data

Begin job on nodeC021 at 2025-07-11 19:04:04
IDJOB=4529710
IDBENCH=147940
IDSOLVER=3388
FILE ID=nodeC021/4529710-1752253444
RUNJOBID= nodeC021-1752253388-115876
SLURM_JOB_ID= 9682586
Free space on /tmp= 430672 MiB

SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900561384.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4529710-1752253444/watcher-4529710-1752253444 -o /tmp/evaluation-result-4529710-1752253444/solver-4529710-1752253444 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752253388-115876 --watchdog 3760  ./scip-naps-1.00a2.sh HOME/instance-4529710-1752253444.opb

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

MD5SUM BENCH= 2515d03d9ae00e817b47d9bc83858ba0
RANDOM SEED=277004428

nodeC021 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		: 3599.695
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	: 6999.56
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		: 3599.770
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	: 6999.56
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		: 3702.035
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	: 6999.56
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		: 3599.305
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	: 6999.56
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		: 3599.774
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	: 6999.56
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		: 3599.614
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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.750
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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.788
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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        113809736 kB
MemAvailable:   120711776 kB
Buffers:            1056 kB
Cached:          7632732 kB
SwapCached:           32 kB
Active:          9361988 kB
Inactive:        7113096 kB
Active(anon):    8814992 kB
Inactive(anon):    39760 kB
Active(file):     546996 kB
Inactive(file):  7073336 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003468 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             11400 kB
Writeback:            12 kB
AnonPages:       8844496 kB
Mapped:           123548 kB
Shmem:             13452 kB
KReclaimable:     241496 kB
Slab:             336152 kB
SReclaimable:     241496 kB
SUnreclaim:        94656 kB
KernelStack:        4384 kB
PageTables:        20960 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:   12456016 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150632 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1593344 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430668 MiB
End job on nodeC021 at 2025-07-11 19:04:06