Trace number 4543612

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
pb_picat 2025-07-11SAT 144.354 144.719

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/domset/
domset-fixedrows-r04_shuffle/normalized-domset-hexgrid_04_028.shuf-1.opb
MD5SUM97150e5e0eb6db8648ae3545c94ad534
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 benchmark0.005119
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables112
Total number of constraints113
Number of constraints which are clauses112
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint112
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 29
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 141
Number of bits of the biggest sum of numbers8
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 solving HOME/instance-4543612-1753227084.opb (Picat 3.9b11, 7/10/2025)
144.32/144.71	s SATISFIABLE
144.32/144.71	v x78 x110 ~x1 x46 x28 x16 x86 x105 ~x61 x92 
144.32/144.71	v x23 ~x112 ~x32 x68 x88 ~x50 ~x62 ~x106 x111 x51 
144.32/144.71	v x2 ~x56 x74 x96 x33 ~x38 x45 x57 ~x49 ~x83 
144.32/144.71	v ~x37 x66 x98 ~x22 ~x82 ~x25 ~x54 ~x15 x42 x5 
144.32/144.71	v x73 ~x60 ~x36 ~x29 x27 ~x101 x35 x17 ~x99 x102 
144.32/144.71	v x97 x53 ~x79 ~x94 x14 ~x26 x8 x100 x4 x89 
144.32/144.71	v ~x30 x20 x93 ~x108 ~x69 ~x58 ~x67 ~x65 ~x18 ~x104 
144.32/144.71	v ~x75 x39 ~x80 x44 x70 x9 x59 ~x31 x24 x19 
144.32/144.71	v ~x71 ~x11 ~x52 ~x76 ~x90 ~x7 ~x21 x10 x12 x72 
144.32/144.71	v x47 x95 x109 x41 x77 x84 ~x55 ~x91 ~x85 x40 
144.32/144.71	v x13 x34 ~x64 x6 x63 ~x87 x103 ~x48 ~x43 x81 
144.32/144.71	v x107 ~x3 

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 (62360 MiB free)
  memory of node 1: 64507 MiB (63627 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4543612-1753227084/watcher-4543612-1753227084 -o /tmp/evaluation-result-4543612-1753227084/solver-4543612-1753227084 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1753227066-165882 --watchdog 3760 pb_picat HOME/instance-4543612-1753227084.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=166299, runsolver pid=166296

[startup+0.100058 s]*
/proc/loadavg: 2.12 2.50 3.87 5/267 166300
/proc/meminfo: memFree=129008288/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2028476 memory=19216 CPUtime=0.08 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 1277 0 0 0 8 0 0 0 20 0 1 0 238386209 2077159424 4804 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 507119 4804 1760 343 0 504183 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 2028476 KiB
Current children cumulated memory: 19216 KiB

[startup+0.205516 s]*
/proc/loadavg: 2.12 2.50 3.87 5/267 166300
/proc/meminfo: memFree=129008288/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2028732 memory=19272 CPUtime=0.19 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 1377 0 0 0 19 0 0 0 20 0 1 0 238386209 2077421568 4818 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 507183 4818 1760 343 0 504247 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2028732 KiB
Current children cumulated memory: 19272 KiB

[startup+0.304907 s]*
/proc/loadavg: 2.12 2.50 3.87 5/267 166300
/proc/meminfo: memFree=129008288/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2029756 memory=19784 CPUtime=0.29 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 1497 0 0 0 29 0 0 0 20 0 1 0 238386209 2078470144 4946 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 507439 4946 1760 343 0 504503 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2029756 KiB
Current children cumulated memory: 19784 KiB

[startup+0.700123 s]
/proc/loadavg: 2.12 2.50 3.87 5/267 166300
/proc/meminfo: memFree=129008288/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2029804 memory=20152 CPUtime=0.68 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 1950 0 0 0 68 0 0 0 20 0 1 0 238386209 2078519296 5038 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 507451 5038 1760 343 0 504515 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2029804 KiB
Current children cumulated memory: 20152 KiB

[startup+1.5001 s]
/proc/loadavg: 2.12 2.50 3.87 5/267 166300
/proc/meminfo: memFree=129008068/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2030020 memory=20456 CPUtime=1.48 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 3420 0 0 0 147 1 0 0 20 0 1 0 238386209 2078740480 5114 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 507505 5114 1760 343 0 504569 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2030020 KiB
Current children cumulated memory: 20456 KiB

[startup+3.10501 s]
/proc/loadavg: 2.12 2.50 3.87 5/267 166300
/proc/meminfo: memFree=129005764/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2031096 memory=21020 CPUtime=3.08 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 6919 0 0 0 306 2 0 0 20 0 1 0 238386209 2079842304 5255 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 507774 5255 1760 343 0 504838 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2031096 KiB
Current children cumulated memory: 21020 KiB

[startup+6.30013 s]
/proc/loadavg: 2.35 2.54 3.88 5/267 166300
/proc/meminfo: memFree=129001732/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2031284 memory=21444 CPUtime=6.27 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 14342 0 0 0 624 3 0 0 20 0 1 0 238386209 2080034816 5361 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 507821 5361 1760 343 0 504885 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2031284 KiB
Current children cumulated memory: 21444 KiB

[startup+12.7001 s]
/proc/loadavg: 2.56 2.58 3.89 5/267 166300
/proc/meminfo: memFree=128986956/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2034752 memory=23576 CPUtime=12.65 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 31623 0 0 0 1259 6 0 0 20 0 1 0 238386209 2083586048 5894 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 508688 5894 1760 343 0 505752 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2034752 KiB
Current children cumulated memory: 23576 KiB

[startup+25.5001 s]
/proc/loadavg: 3.03 2.68 3.90 5/267 166302
/proc/meminfo: memFree=128980752/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2034904 memory=24604 CPUtime=25.42 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 57538 0 0 0 2531 11 0 0 20 0 1 0 238386209 2083741696 6151 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 508726 6151 1760 343 0 505790 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 2034904 KiB
Current children cumulated memory: 24604 KiB

[startup+51.1054 s]
/proc/loadavg: 3.70 2.87 3.93 5/267 166302
/proc/meminfo: memFree=128971632/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2039708 memory=27092 CPUtime=50.96 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 110195 0 0 0 5074 22 0 0 20 0 1 0 238386209 2088660992 6773 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 509927 6773 1760 343 0 506991 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 2039708 KiB
Current children cumulated memory: 27092 KiB

[startup+102.3 s]
/proc/loadavg: 3.99 3.08 3.95 5/267 166304
/proc/meminfo: memFree=128966800/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2035612 memory=25772 CPUtime=102.03 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 195895 0 0 0 10161 42 0 0 20 0 1 0 238386209 2084466688 6443 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 508903 6443 1760 343 0 505967 0
Current children cumulated CPU time: 102.03 s
Current children cumulated vsize: 2035612 KiB
Current children cumulated memory: 25772 KiB

[startup+144.719 s]
# the end of solver process 166299 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=143.763 s, system=0.590427 s

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

[startup+102.4 s]
/proc/loadavg: 3.99 3.08 3.95 5/267 166304
/proc/meminfo: memFree=128966800/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2037660 memory=26412 CPUtime=102.13 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 196066 0 0 0 10171 42 0 0 20 0 1 0 238386209 2086563840 6603 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 509415 6603 1760 343 0 506479 0
Current children cumulated CPU time: 102.13 s
Current children cumulated vsize: 2037660 KiB
Current children cumulated memory: 26412 KiB

[startup+128 s]*
/proc/loadavg: 4.00 3.15 3.95 5/266 166309
/proc/meminfo: memFree=128965780/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2035612 memory=24620 CPUtime=127.67 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 243505 0 0 0 12715 52 0 0 20 0 1 0 238386209 2084466688 6155 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 508903 6155 1760 343 0 505967 0
Current children cumulated CPU time: 127.67 s
Current children cumulated vsize: 2035612 KiB
Current children cumulated memory: 24620 KiB

[startup+134.4 s]
/proc/loadavg: 4.00 3.17 3.95 5/266 166309
/proc/meminfo: memFree=128965320/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2041756 memory=26668 CPUtime=134.05 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 252559 0 0 0 13350 55 0 0 20 0 1 0 238386209 2090758144 6667 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 510439 6667 1760 343 0 507503 0
Current children cumulated CPU time: 134.05 s
Current children cumulated vsize: 2041756 KiB
Current children cumulated memory: 26668 KiB

[startup+140.8 s]
/proc/loadavg: 4.00 3.20 3.95 5/266 166309
/proc/meminfo: memFree=128965344/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2037660 memory=26440 CPUtime=140.44 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 261803 0 0 0 13987 57 0 0 20 0 1 0 238386209 2086563840 6610 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 509415 6610 1760 343 0 506479 0
Current children cumulated CPU time: 140.44 s
Current children cumulated vsize: 2037660 KiB
Current children cumulated memory: 26440 KiB

[startup+142.4 s]
/proc/loadavg: 4.00 3.20 3.95 5/266 166309
/proc/meminfo: memFree=128965376/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2037660 memory=25260 CPUtime=142.03 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 263799 0 0 0 14146 57 0 0 20 0 1 0 238386209 2086563840 6315 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 509415 6315 1760 343 0 506479 0
Current children cumulated CPU time: 142.03 s
Current children cumulated vsize: 2037660 KiB
Current children cumulated memory: 25260 KiB

[startup+144 s]*
/proc/loadavg: 4.00 3.20 3.95 5/266 166310
/proc/meminfo: memFree=128965376/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2037660 memory=26936 CPUtime=143.63 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 266292 0 0 0 14305 58 0 0 20 0 1 0 238386209 2086563840 6734 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 509415 6734 1760 343 0 506479 0
Current children cumulated CPU time: 143.63 s
Current children cumulated vsize: 2037660 KiB
Current children cumulated memory: 26936 KiB

[startup+144.4 s]
/proc/loadavg: 4.00 3.20 3.95 5/266 166310
/proc/meminfo: memFree=128965376/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2041756 memory=27720 CPUtime=144.02 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 267006 0 0 0 14344 58 0 0 20 0 1 0 238386209 2090758144 6930 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 510439 6930 1760 343 0 507503 0
Current children cumulated CPU time: 144.02 s
Current children cumulated vsize: 2041756 KiB
Current children cumulated memory: 27720 KiB

[startup+144.6 s]
/proc/loadavg: 4.00 3.20 3.95 5/266 166310
/proc/meminfo: memFree=128965376/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2033564 memory=23724 CPUtime=144.22 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 267380 0 0 0 14364 58 0 0 20 0 1 0 238386209 2082369536 5931 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 508391 5931 1760 343 0 505455 0
Current children cumulated CPU time: 144.22 s
Current children cumulated vsize: 2033564 KiB
Current children cumulated memory: 23724 KiB

[startup+144.7 s]
/proc/loadavg: 4.00 3.20 3.95 5/266 166310
/proc/meminfo: memFree=128965376/131250000 swapFree=33010416/33010684
[pid=166299] ppid=166296 vsize=2035612 memory=24108 CPUtime=144.32 cores=5,7
/proc/166299/stat : 166299 (pb_picat) R 166296 166299 164099 0 -1 4194304 267490 0 0 0 14374 58 0 0 20 0 1 0 238386209 2084466688 6027 18446744073709551615 94502122811392 94502124212973 140726379450544 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94502124484400 94502126358640 94502138105856 140726379452828 140726379452904 140726379452904 140726379458508 0
/proc/166299/statm: 508903 6027 1760 343 0 505967 0
Current children cumulated CPU time: 144.32 s
Current children cumulated vsize: 2035612 KiB
Current children cumulated memory: 24108 KiB

Child status: 0

Real time (s): 144.719
CPU time (s): 144.354
CPU user time (s): 143.763
CPU system time (s): 0.590427
CPU usage (%): 99.7477
Max. virtual memory (cumulated for all children) (KiB): 2045852
Max. memory (cumulated for all children) (KiB): 31068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 143.763
system time used= 0.590427
maximum resident set size= 31324
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 267513
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= 67
involuntary context switches= 196


# summary of solver processes directly reported to runsolver:
#   pid: 166299
#   total CPU time (s): 144.354
#   total CPU user time (s): 143.763
#   total CPU system time (s): 0.590427

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.266903 second user time and 0.593906 second system time

The end

Launcher Data

Begin job on nodeC018 at 2025-07-23 01:31:24
IDJOB=4543612
IDBENCH=174328
IDSOLVER=3385
FILE ID=nodeC018/4543612-1753227084
RUNJOBID= nodeC018-1753227066-165882
SLURM_JOB_ID= 9687810
Free space on /tmp= 433004 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/domset/domset-fixedrows-r04_shuffle/normalized-domset-hexgrid_04_028.shuf-1.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4543612-1753227084/watcher-4543612-1753227084 -o /tmp/evaluation-result-4543612-1753227084/solver-4543612-1753227084 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1753227066-165882 --watchdog 3760  pb_picat HOME/instance-4543612-1753227084.opb

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

MD5SUM BENCH= 97150e5e0eb6db8648ae3545c94ad534
RANDOM SEED=966205097

nodeC018 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		: 3599.830
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	: 6999.66
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		: 3599.809
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	: 6999.66
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		: 3682.292
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	: 6999.66
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		: 3599.945
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	: 6999.66
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		: 3599.775
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	: 6999.66
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		: 3573.331
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	: 6999.66
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		: 3601.587
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	: 6999.66
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		: 3599.820
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	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129012160 kB
MemAvailable:   129630500 kB
Buffers:            2128 kB
Cached:          1368848 kB
SwapCached:           28 kB
Active:          1218596 kB
Inactive:         290620 kB
Active(anon):     164196 kB
Inactive(anon):      284 kB
Active(file):    1054400 kB
Inactive(file):   290336 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3660 kB
Writeback:             0 kB
AnonPages:        141660 kB
Mapped:           119272 kB
Shmem:             26240 kB
KReclaimable:     225284 kB
Slab:             321532 kB
SReclaimable:     225284 kB
SUnreclaim:        96248 kB
KernelStack:        4304 kB
PageTables:         3408 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    6500940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     45056 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433000 MiB
End job on nodeC018 at 2025-07-23 01:33:49