Trace number 4528614

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 NameAnswerobjective functionCPU timeWall clock time
pb_picat 2025-07-11OPT7 57.8054 57.9435

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/
normalized-clique-coloring-max-clique-n=10-t=3.opb
MD5SUM3e50d3b7c5b20854de6ffc628b5756bc
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark7
Best CPU time to get the best result obtained on this benchmark0.177486
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables185
Total number of constraints4215
Number of constraints which are clauses4205
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint11
Number of terms in the objective function 10
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 10
Number of bits of the sum of numbers in the objective function 4
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 12
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c solving HOME/instance-4528614-1752247564.opb (Picat 3.9b11, 7/10/2025)
57.75/57.93	o 8
57.75/57.94	o 7
57.75/57.94	s OPTIMUM FOUND
57.75/57.94	v x35 ~x104 x171 ~x99 ~x11 ~x57 ~x36 ~x114 ~x172 ~x109 
57.75/57.94	v ~x12 ~x67 ~x62 ~x37 ~x124 ~x173 ~x119 ~x13 ~x77 ~x72 
57.75/57.94	v x38 ~x134 x174 ~x129 ~x14 ~x87 ~x82 x39 x46 x144 
57.75/57.94	v ~x175 ~x139 ~x15 ~x97 ~x92 ~x40 x47 ~x154 ~x176 ~x149 
57.75/57.94	v x16 ~x107 ~x102 x41 x48 ~x65 x177 ~x60 x17 ~x117 
57.75/57.94	v ~x112 x42 x49 ~x75 ~x178 ~x70 ~x18 ~x127 ~x122 x43 
57.75/57.94	v x50 ~x85 ~x179 ~x80 ~x19 ~x137 ~x132 x44 ~x51 ~x95 
57.75/57.94	v ~x180 ~x90 ~x147 ~x142 x45 x52 ~x105 x181 ~x100 ~x20 
57.75/57.94	v ~x58 ~x152 x156 ~x115 x53 ~x182 ~x110 ~x21 ~x63 ~x68 
57.75/57.94	v ~x157 ~x125 ~x54 ~x183 ~x120 ~x22 ~x78 ~x73 ~x158 ~x55 
57.75/57.94	v ~x135 ~x184 ~x130 x23 ~x88 ~x83 x159 ~x145 x185 ~x140 
57.75/57.94	v x24 ~x98 ~x93 ~x160 x155 ~x56 ~x150 ~x25 ~x108 ~x103 
57.75/57.94	v ~x161 ~x1 ~x66 x61 ~x26 ~x118 ~x113 x162 ~x2 ~x76 
57.75/57.94	v x71 ~x27 ~x128 ~x123 ~x163 ~x3 ~x86 x81 ~x28 ~x138 
57.75/57.94	v ~x133 ~x164 ~x4 ~x96 x91 x29 ~x148 ~x143 x165 ~x5 
57.75/57.94	v ~x106 x101 x30 ~x153 ~x166 ~x6 ~x116 x111 ~x31 ~x64 
57.75/57.94	v ~x167 ~x59 ~x7 ~x126 x121 ~x32 ~x74 x168 ~x69 x8 
57.75/57.94	v ~x136 x131 ~x33 ~x84 ~x169 ~x79 x9 ~x141 ~x146 x34 
57.75/57.94	v ~x94 ~x170 ~x89 ~x10 ~x151

Verifier Data 

OK	7

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63708 MiB (46553 MiB free)
  memory of node 1: 64465 MiB (62841 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4528614-1752247564/watcher-4528614-1752247564 -o /tmp/evaluation-result-4528614-1752247564/solver-4528614-1752247564 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1752245528-119931 --watchdog 3760 pb_picat HOME/instance-4528614-1752247564.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=120594, runsolver pid=120591
Current StackSize limit: 8192 KiB


[startup+0.100064 s]*
/proc/loadavg: 4.12 4.10 3.92 5/264 120595
/proc/meminfo: memFree=112021344/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2036520 memory=25972 CPUtime=0.09 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 1436 0 0 0 9 0 0 0 20 0 1 0 140433031 2085396480 6493 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 509130 6493 1728 343 0 506194 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2036520 KiB
Current children cumulated memory: 25972 KiB

[startup+0.205534 s]*
/proc/loadavg: 4.12 4.10 3.92 5/264 120595
/proc/meminfo: memFree=112021344/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2037032 memory=26484 CPUtime=0.19 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 1547 0 0 0 19 0 0 0 20 0 1 0 140433031 2085920768 6621 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 509258 6621 1728 343 0 506322 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2037032 KiB
Current children cumulated memory: 26484 KiB

[startup+0.305218 s]*
/proc/loadavg: 4.12 4.10 3.92 5/264 120595
/proc/meminfo: memFree=112021344/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2038164 memory=26868 CPUtime=0.29 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 1661 0 0 0 29 0 0 0 20 0 1 0 140433031 2087079936 6717 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 509541 6717 1728 343 0 506605 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2038164 KiB
Current children cumulated memory: 26868 KiB

[startup+0.700179 s]
/proc/loadavg: 4.12 4.10 3.92 5/264 120595
/proc/meminfo: memFree=112017480/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2037652 memory=27016 CPUtime=0.68 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 2385 0 0 0 68 0 0 0 20 0 1 0 140433031 2086555648 6754 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 509413 6754 1728 343 0 506477 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2037652 KiB
Current children cumulated memory: 27016 KiB

[startup+1.50015 s]
/proc/loadavg: 4.11 4.10 3.92 5/264 120595
/proc/meminfo: memFree=112067628/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2039956 memory=28000 CPUtime=1.48 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 3780 0 0 0 148 0 0 0 20 0 1 0 140433031 2088914944 7000 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 509989 7000 1728 343 0 507053 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2039956 KiB
Current children cumulated memory: 28000 KiB

[startup+3.1053 s]
/proc/loadavg: 4.11 4.10 3.92 5/264 120595
/proc/meminfo: memFree=112057676/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2040228 memory=29548 CPUtime=3.08 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 6064 0 0 0 307 1 0 0 20 0 1 0 140433031 2089193472 7387 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 510057 7387 1728 343 0 507121 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2040228 KiB
Current children cumulated memory: 29548 KiB

[startup+6.30014 s]
/proc/loadavg: 4.10 4.09 3.92 5/264 120595
/proc/meminfo: memFree=112026888/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2044324 memory=32384 CPUtime=6.27 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 12953 0 0 0 625 2 0 0 20 0 1 0 140433031 2093387776 8096 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 511081 8096 1728 343 0 508145 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2044324 KiB
Current children cumulated memory: 32384 KiB

[startup+12.7001 s]
/proc/loadavg: 4.09 4.09 3.92 5/264 120595
/proc/meminfo: memFree=112043488/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2040368 memory=28084 CPUtime=12.66 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 25939 0 0 0 1261 5 0 0 20 0 1 0 140433031 2089336832 7021 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 510092 7021 1728 343 0 507156 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 2040368 KiB
Current children cumulated memory: 28084 KiB

[startup+25.5002 s]
/proc/loadavg: 4.08 4.09 3.92 5/264 120595
/proc/meminfo: memFree=112001636/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2054708 memory=44388 CPUtime=25.43 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 38994 0 0 0 2536 7 0 0 20 0 1 0 140433031 2104020992 11097 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 513677 11097 1728 343 0 510741 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 2054708 KiB
Current children cumulated memory: 44388 KiB

[startup+51.1054 s]
/proc/loadavg: 4.10 4.09 3.93 5/265 120597
/proc/meminfo: memFree=111993944/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2058804 memory=46908 CPUtime=50.97 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 68378 0 0 0 5085 12 0 0 20 0 1 0 140433031 2108215296 11727 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 514701 11727 1728 343 0 511765 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 2058804 KiB
Current children cumulated memory: 46908 KiB

[startup+57.9435 s]
# the end of solver process 120594 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=57.6699 s, system=0.135487 s

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

[startup+51.2002 s]
/proc/loadavg: 4.10 4.09 3.93 5/265 120597
/proc/meminfo: memFree=111993944/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2058804 memory=46908 CPUtime=51.07 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 68378 0 0 0 5095 12 0 0 20 0 1 0 140433031 2108215296 11727 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 514701 11727 1728 343 0 511765 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 2058804 KiB
Current children cumulated memory: 46908 KiB

[startup+54.4001 s]
/proc/loadavg: 4.10 4.09 3.93 5/265 120597
/proc/meminfo: memFree=112014424/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2058804 memory=46908 CPUtime=54.26 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 70523 0 0 0 5414 12 0 0 20 0 1 0 140433031 2108215296 11727 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 514701 11727 1728 343 0 511765 0
Current children cumulated CPU time: 54.26 s
Current children cumulated vsize: 2058804 KiB
Current children cumulated memory: 46908 KiB

[startup+56.0001 s]*
/proc/loadavg: 4.09 4.09 3.93 5/265 120597
/proc/meminfo: memFree=112002136/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2058804 memory=46908 CPUtime=55.86 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 71634 0 0 0 5573 13 0 0 20 0 1 0 140433031 2108215296 11727 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 514701 11727 1728 343 0 511765 0
Current children cumulated CPU time: 55.86 s
Current children cumulated vsize: 2058804 KiB
Current children cumulated memory: 46908 KiB

[startup+56.8001 s]
/proc/loadavg: 4.09 4.09 3.93 5/265 120597
/proc/meminfo: memFree=112002136/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2058804 memory=46908 CPUtime=56.66 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 72745 0 0 0 5653 13 0 0 20 0 1 0 140433031 2108215296 11727 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 514701 11727 1728 343 0 511765 0
Current children cumulated CPU time: 56.66 s
Current children cumulated vsize: 2058804 KiB
Current children cumulated memory: 46908 KiB

[startup+57.6002 s]
/proc/loadavg: 4.09 4.09 3.93 5/265 120597
/proc/meminfo: memFree=111993944/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2058804 memory=46908 CPUtime=57.45 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 72745 0 0 0 5732 13 0 0 20 0 1 0 140433031 2108215296 11727 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 514701 11727 1728 343 0 511765 0
Current children cumulated CPU time: 57.45 s
Current children cumulated vsize: 2058804 KiB
Current children cumulated memory: 46908 KiB

[startup+57.8001 s]
/proc/loadavg: 4.09 4.09 3.93 5/265 120597
/proc/meminfo: memFree=111993944/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2058804 memory=46908 CPUtime=57.65 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 72745 0 0 0 5752 13 0 0 20 0 1 0 140433031 2108215296 11727 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 514701 11727 1728 343 0 511765 0
Current children cumulated CPU time: 57.65 s
Current children cumulated vsize: 2058804 KiB
Current children cumulated memory: 46908 KiB

[startup+57.9002 s]
/proc/loadavg: 4.09 4.09 3.93 5/265 120597
/proc/meminfo: memFree=111993944/131250000 swapFree=33008356/33010684
[pid=120594] ppid=120591 vsize=2058804 memory=46908 CPUtime=57.75 cores=4,6
/proc/120594/stat : 120594 (pb_picat) R 120591 120594 119920 0 -1 4194304 72752 0 0 0 5762 13 0 0 20 0 1 0 140433031 2108215296 11727 18446744073709551615 94738607628288 94738609029869 140721909537552 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94738609301296 94738611175536 94738619076608 140721909541276 140721909541352 140721909541352 140721909546956 0
/proc/120594/statm: 514701 11727 1728 343 0 511765 0
Current children cumulated CPU time: 57.75 s
Current children cumulated vsize: 2058804 KiB
Current children cumulated memory: 46908 KiB

Child status: 0

Real time (s): 57.9435
CPU time (s): 57.8054
CPU user time (s): 57.6699
CPU system time (s): 0.135487
CPU usage (%): 99.7617
Max. virtual memory (cumulated for all children) (KiB): 2058804
Max. memory (cumulated for all children) (KiB): 48060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 57.6699
system time used= 0.135487
maximum resident set size= 48060
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 72788
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= 84


# summary of solver processes directly reported to runsolver:
#   pid: 120594
#   total CPU time (s): 57.8054
#   total CPU user time (s): 57.6699
#   total CPU system time (s): 0.135487

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.1351 second user time and 0.245472 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2025-07-11 17:26:04
IDJOB=4528614
IDBENCH=176157
IDSOLVER=3385
FILE ID=nodeC014/4528614-1752247564
RUNJOBID= nodeC014-1752245528-119931
SLURM_JOB_ID= 9682574
Free space on /tmp= 430504 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB24/OPT-LIN/ihalainen/PBO-clique-coloring/normalized-clique-coloring-max-clique-n=10-t=3.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4528614-1752247564/watcher-4528614-1752247564 -o /tmp/evaluation-result-4528614-1752247564/solver-4528614-1752247564 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1752245528-119931 --watchdog 3760  pb_picat HOME/instance-4528614-1752247564.opb

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

MD5SUM BENCH= 3e50d3b7c5b20854de6ffc628b5756bc
RANDOM SEED=1748971283

nodeC014 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		: 3600.249
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	: 7000.23
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		: 3600.116
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	: 7000.23
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		: 3600.760
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	: 7000.23
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		: 3700.000
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	: 7000.23
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		: 3599.930
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	: 7000.23
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		: 3600.192
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	: 7000.23
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		: 3296.402
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	: 7000.23
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		: 3620.308
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	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        112021344 kB
MemAvailable:   129458876 kB
Buffers:             696 kB
Cached:         18187624 kB
SwapCached:         1628 kB
Active:           670340 kB
Inactive:       17817372 kB
Active(anon):     292976 kB
Inactive(anon):    31012 kB
Active(file):     377364 kB
Inactive(file): 17786360 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008356 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3616 kB
Writeback:             0 kB
AnonPages:        300928 kB
Mapped:           116020 kB
Shmem:             24596 kB
KReclaimable:     226096 kB
Slab:             320244 kB
SReclaimable:     226096 kB
SUnreclaim:        94148 kB
KernelStack:        4304 kB
PageTables:         3820 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    6679596 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    151552 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430500 MiB
End job on nodeC014 at 2025-07-11 17:27:03