Trace number 4494954

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
PRINTEMPS 2025-05-28SAT 9.06462 4.73416

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900582376.opb
MD5SUMdbeb90bd677e76a10d6037413be74de5
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 benchmark0.039689
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 741
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 PRINTEMPS v2.7.0 (https://snowberryfield.github.io/printemps/)
0.00/0.00	c #variable: 231
0.00/0.00	c #constraint: 2707
0.00/0.00	c #equal: 0
0.00/0.00	c intsize: 10
0.00/0.00	c sizeproduct: 0
0.00/0.00	c #soft: 0
0.00/0.00	c mincost: 0
0.00/0.00	c maxcost: 0
0.00/0.00	c sumcost: 0
0.00/0.00	c iteration_max: -1
0.00/0.00	c time_max: -1
0.00/0.00	c number_of_threads(move update): 2
0.00/0.00	c number_of_threads(move evaluation): 2
0.00/0.00	c seed: 685039227
9.00/4.72	o 0
9.00/4.73	s SATISFIABLE
9.00/4.73	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 x105 -x106 -x107 -x108 -x109 x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x12 -x120 -x121 -x122 x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 x159 -x16 -x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x2 -x20 -x200 x201 -x202 -x203 -x204 -x205 -x206 x207 -x208 -x209 x21 -x210 -x211 -x212 -x213 -x214 -x215 x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 x231 -x24 -x25 -x26 x27 -x28 -x29 -x3 -x30 -x31 -x32 -x33 -x34 x35 -x36 -x37 -x38 -x39 -x4 -x40 -x41 -x42 -x43 -x44 x45 -x46 -x47 -x48 -x49 -x5 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 x58 -x59 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x7 -x70 -x71 -x72 x73 -x74 -x75 -x76 -x77 -x78 -x79 -x8 -x80 x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 -x91 -x92 -x93 -x94 -x95 -x96 x97 -x98 -x99

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 (62957 MiB free)
  memory of node 1: 64507 MiB (61032 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4494954-1751151353/watcher-4494954-1751151353 -o /tmp/evaluation-result-4494954-1751151353/solver-4494954-1751151353 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1751146786-17675 --watchdog 3760 pb_competition_2025_solver -k -1 -t -1.0 -j 2 -r 685039227 HOME/instance-4494954-1751151353.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=18968, runsolver pid=18965
Current StackSize limit: 8192 KiB


[startup+0.100064 s]*
/proc/loadavg: 5.61 5.76 6.25 7/267 18970
/proc/meminfo: memFree=126965752/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=85532 memory=11776 CPUtime=0.17 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 2458 0 0 0 17 0 0 0 20 0 2 0 30813025 87584768 2944 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21383 2944 672 633 0 4431 0
[pid=18968/tid=18970] ppid=18965 vsize=85532 memory=4026531960 CPUtime=0.07 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 220 0 0 0 7 0 0 0 20 0 2 0 30813026 87584768 2944 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 85532 KiB
Current children cumulated memory: 11776 KiB

[startup+0.20573 s]*
/proc/loadavg: 5.61 5.76 6.25 7/267 18970
/proc/meminfo: memFree=126965752/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=85772 memory=12032 CPUtime=0.32 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) S 18965 18968 17665 0 -1 4194304 2535 0 0 0 32 0 0 0 20 0 2 0 30813025 87830528 3008 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21443 3008 672 633 0 4491 0
[pid=18968/tid=18970] ppid=18965 vsize=85772 memory=664958721904869660 CPUtime=0.12 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 220 0 0 0 12 0 0 0 20 0 2 0 30813026 87830528 3008 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 2 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 85772 KiB
Current children cumulated memory: 12032 KiB

[startup+0.305689 s]*
/proc/loadavg: 5.61 5.76 6.25 7/267 18970
/proc/meminfo: memFree=126965752/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=85880 memory=12160 CPUtime=0.49 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 2577 0 0 0 49 0 0 0 20 0 2 0 30813025 87941120 3040 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 2 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21470 3040 672 633 0 4518 0
[pid=18968/tid=18970] ppid=18965 vsize=85880 memory=7970956314575191923 CPUtime=0.2 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) S 18965 18968 17665 0 -1 4194368 220 0 0 0 20 0 0 0 20 0 2 0 30813026 87941120 3040 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 1 0 0 -1 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 0.49 s
Current children cumulated vsize: 85880 KiB
Current children cumulated memory: 12160 KiB

[startup+0.700212 s]
/proc/loadavg: 5.61 5.76 6.25 7/267 18970
/proc/meminfo: memFree=126965752/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=86144 memory=12416 CPUtime=1.19 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 2638 0 0 0 118 1 0 0 20 0 2 0 30813025 88211456 3104 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 2 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21536 3104 672 633 0 4584 0
[pid=18968/tid=18970] ppid=18965 vsize=86144 memory=17536 CPUtime=0.52 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 220 0 0 0 52 0 0 0 20 0 2 0 30813026 88211456 3104 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 1.19 s
Current children cumulated vsize: 86144 KiB
Current children cumulated memory: 12416 KiB

[startup+1.50022 s]
/proc/loadavg: 5.61 5.76 6.25 7/267 18970
/proc/meminfo: memFree=126965248/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=86572 memory=12800 CPUtime=2.76 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 4460 0 0 0 274 2 0 0 20 0 2 0 30813025 88649728 3200 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 2 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21643 3200 672 633 0 4691 0
[pid=18968/tid=18970] ppid=18965 vsize=86572 memory=17536 CPUtime=1.29 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 297 0 0 0 129 0 0 0 20 0 2 0 30813026 88649728 3200 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 2.76 s
Current children cumulated vsize: 86572 KiB
Current children cumulated memory: 12800 KiB

[startup+3.10553 s]
/proc/loadavg: 5.72 5.78 6.26 8/267 18970
/proc/meminfo: memFree=126955672/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=86968 memory=13312 CPUtime=5.86 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 6493 0 0 0 583 3 0 0 20 0 2 0 30813025 89055232 3328 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 2 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21742 3328 672 633 0 4790 0
[pid=18968/tid=18970] ppid=18965 vsize=86968 memory=12928 CPUtime=2.82 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 344 0 0 0 281 1 0 0 20 0 2 0 30813026 89055232 3328 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 5.86 s
Current children cumulated vsize: 86968 KiB
Current children cumulated memory: 13312 KiB

[startup+4.73411 s]
# the end of solver process 18968 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=9.01171 s, system=0.052905 s

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

[startup+3.20024 s]
/proc/loadavg: 5.72 5.78 6.26 8/267 18970
/proc/meminfo: memFree=126955672/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=86968 memory=13312 CPUtime=6.05 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 6501 0 0 0 602 3 0 0 20 0 2 0 30813025 89055232 3328 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 2 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21742 3328 672 633 0 4790 0
[pid=18968/tid=18970] ppid=18965 vsize=86968 memory=0 CPUtime=2.91 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 344 0 0 0 290 1 0 0 20 0 2 0 30813026 89055232 3328 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 6.05 s
Current children cumulated vsize: 86968 KiB
Current children cumulated memory: 13312 KiB

[startup+4.00019 s]*
/proc/loadavg: 5.72 5.78 6.26 7/267 18970
/proc/meminfo: memFree=126955732/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=87100 memory=13440 CPUtime=7.63 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 6530 0 0 0 759 4 0 0 20 0 2 0 30813025 89190400 3360 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21775 3360 672 633 0 4823 0
[pid=18968/tid=18970] ppid=18965 vsize=87100 memory=7970956314575191923 CPUtime=3.69 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 344 0 0 0 368 1 0 0 20 0 2 0 30813026 89190400 3360 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 7.63 s
Current children cumulated vsize: 87100 KiB
Current children cumulated memory: 13440 KiB

[startup+4.40018 s]
/proc/loadavg: 5.72 5.78 6.26 7/267 18970
/proc/meminfo: memFree=126955732/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=87392 memory=13564 CPUtime=8.41 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 6591 0 0 0 836 5 0 0 20 0 2 0 30813025 89489408 3391 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21848 3391 672 633 0 4896 0
[pid=18968/tid=18970] ppid=18965 vsize=87392 memory=5632 CPUtime=4.07 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 344 0 0 0 406 1 0 0 20 0 2 0 30813026 89489408 3391 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 2 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 8.41 s
Current children cumulated vsize: 87392 KiB
Current children cumulated memory: 13564 KiB

[startup+4.60018 s]
/proc/loadavg: 5.72 5.78 6.26 7/267 18970
/proc/meminfo: memFree=126955732/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=87392 memory=13564 CPUtime=8.8 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 6597 0 0 0 875 5 0 0 20 0 2 0 30813025 89489408 3391 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21848 3391 672 633 0 4896 0
[pid=18968/tid=18970] ppid=18965 vsize=87392 memory=5632 CPUtime=4.27 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 344 0 0 0 426 1 0 0 20 0 2 0 30813026 89489408 3391 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 2 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 8.8 s
Current children cumulated vsize: 87392 KiB
Current children cumulated memory: 13564 KiB

[startup+4.70019 s]
/proc/loadavg: 5.72 5.78 6.26 7/267 18970
/proc/meminfo: memFree=126955732/131249996 swapFree=33010684/33010684
[pid=18968] ppid=18965 vsize=87392 memory=13564 CPUtime=9 cores=0,2
/proc/18968/stat : 18968 (pb_competition_) R 18965 18968 17665 0 -1 4194304 6597 0 0 0 895 5 0 0 20 0 2 0 30813025 89489408 3391 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
/proc/18968/statm: 21848 3391 672 633 0 4896 0
[pid=18968/tid=18970] ppid=18965 vsize=87392 memory=13312 CPUtime=4.37 cores=0,2
/proc/18968/task/18970/stat : 18970 (pb_competition_) R 18965 18968 17665 0 -1 4194368 344 0 0 0 436 1 0 0 20 0 2 0 30813026 89489408 3391 18446744073709551615 4198400 6788177 140734974549792 0 0 0 0 0 8404994 0 0 0 -1 2 0 0 0 0 0 7336896 7391280 29323264 140734974552410 140734974552536 140734974552536 140734974558138 0
Current children cumulated CPU time: 9 s
Current children cumulated vsize: 87392 KiB
Current children cumulated memory: 13564 KiB

Child status: 0

Real time (s): 4.73416
CPU time (s): 9.06462
CPU user time (s): 9.01171
CPU system time (s): 0.052905
CPU usage (%): 191.472
Max. virtual memory (cumulated for all children) (KiB): 87392
Max. memory (cumulated for all children) (KiB): 13564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.01171
system time used= 0.052905
maximum resident set size= 13948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7425
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= 271
involuntary context switches= 221


# summary of solver processes directly reported to runsolver:
#   pid: 18968
#   total CPU time (s): 9.06462
#   total CPU user time (s): 9.01171
#   total CPU system time (s): 0.052905

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.027879 second user time and 0.044733 second system time

The end

Launcher Data 

Begin job on nodeC021 at 2025-06-29 00:55:53
IDJOB=4494954
IDBENCH=147959
IDSOLVER=3347
FILE ID=nodeC021/4494954-1751151353
RUNJOBID= nodeC021-1751146786-17675
SLURM_JOB_ID= 9587467
Free space on /tmp= 433008 MiB

SOLVER NAME= PRINTEMPS 2025-05-28
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900582376.opb
COMMAND LINE= pb_competition_2025_solver -k -1 -t -1.0 -j NBCORE -r RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4494954-1751151353/watcher-4494954-1751151353 -o /tmp/evaluation-result-4494954-1751151353/solver-4494954-1751151353 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1751146786-17675 --watchdog 3760  pb_competition_2025_solver -k -1 -t -1.0 -j 2 -r 685039227 HOME/instance-4494954-1751151353.opb

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

MD5SUM BENCH= dbeb90bd677e76a10d6037413be74de5
RANDOM SEED=685039227

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		: 3599.749
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		: 3599.766
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		: 3599.819
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		: 3599.698
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		: 3599.776
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		: 3599.786
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		: 3599.285
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		: 3600.536
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:        126965752 kB
MemAvailable:   126882644 kB
Buffers:            3280 kB
Cached:           726588 kB
SwapCached:            0 kB
Active:          3180036 kB
Inactive:         504648 kB
Active(anon):    2972876 kB
Inactive(anon):        0 kB
Active(file):     207160 kB
Inactive(file):   504648 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5032 kB
Writeback:             4 kB
AnonPages:       2957728 kB
Mapped:           111092 kB
Shmem:             18060 kB
KReclaimable:      88244 kB
Slab:             173396 kB
SReclaimable:      88244 kB
SUnreclaim:        85152 kB
KernelStack:        4284 kB
PageTables:         8896 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    3333312 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150536 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:    669696 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= 433004 MiB
End job on nodeC021 at 2025-06-29 00:55:58