Trace number 4526509

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
Exact_no_dombreaking 2025-06-16OPTIMUM 358.814 360.018

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/pedigree/
normalized-simple_wcsp.wbo
MD5SUM064ac7116d923163b464c9497d168109
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.068492
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables50
Total number of constraints1541
Number of soft constraints1536
Number of constraints which are clauses1536
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint10
Top cost 5
Min constraint cost 1
Max constraint cost 5
Sum of constraints costs 7536
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 11
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 

358.79/360.01	o 2
358.79/360.01	o 1
358.79/360.01	s OPTIMUM FOUND
358.79/360.01	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x50

Verifier Data 

OK	1

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 (59579 MiB free)
  memory of node 1: 64465 MiB (61300 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4526509-1751632353/watcher-4526509-1751632353 -o /tmp/evaluation-result-4526509-1751632353/solver-4526509-1751632353 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751631620-91541 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1782271015 --ls=360 --inp-dombreaklim=0 HOME/instance-4526509-1751632353.wbo 

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
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=91950, runsolver pid=91947

[startup+0.100065 s]*
/proc/loadavg: 4.19 3.93 3.37 5/264 91951
/proc/meminfo: memFree=123777348/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=0.09 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 9 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+0.205603 s]*
/proc/loadavg: 4.19 3.93 3.37 7/264 91951
/proc/meminfo: memFree=123777348/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=0.2 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 20 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+0.305527 s]*
/proc/loadavg: 4.19 3.93 3.37 5/264 91951
/proc/meminfo: memFree=123777348/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=0.3 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 30 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+0.700185 s]
/proc/loadavg: 4.19 3.93 3.37 5/264 91951
/proc/meminfo: memFree=123708864/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=0.69 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 69 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+1.50019 s]
/proc/loadavg: 4.19 3.93 3.37 5/264 91951
/proc/meminfo: memFree=123498192/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=1.48 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 148 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+3.1056 s]
/proc/loadavg: 4.19 3.93 3.37 5/264 91951
/proc/meminfo: memFree=123484332/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=3.09 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 309 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+6.30018 s]
/proc/loadavg: 4.17 3.93 3.37 5/264 91951
/proc/meminfo: memFree=123490564/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=6.27 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 627 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+12.7002 s]
/proc/loadavg: 4.16 3.94 3.38 5/264 91951
/proc/meminfo: memFree=122633208/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=12.65 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 1265 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+25.5002 s]
/proc/loadavg: 4.13 3.94 3.38 5/264 91952
/proc/meminfo: memFree=122303976/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=25.41 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 2541 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+51.1055 s]
/proc/loadavg: 4.08 3.95 3.40 5/262 91952
/proc/meminfo: memFree=122255488/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=50.94 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 5094 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+102.3 s]
/proc/loadavg: 4.07 3.97 3.44 5/264 92001
/proc/meminfo: memFree=123367300/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=101.97 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 10197 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 101.97 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+162.3 s]
/proc/loadavg: 4.12 4.01 3.49 5/264 92003
/proc/meminfo: memFree=122898572/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=161.77 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 16177 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 161.77 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+222.3 s]
/proc/loadavg: 4.10 4.02 3.53 5/264 92005
/proc/meminfo: memFree=122894896/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=221.56 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 22156 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 221.56 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+282.3 s]
/proc/loadavg: 4.22 4.06 3.58 5/264 92007
/proc/meminfo: memFree=122894588/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=281.35 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 28135 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 281.35 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+342.3 s]
/proc/loadavg: 4.14 4.06 3.61 5/264 92009
/proc/meminfo: memFree=122902848/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=341.15 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 34115 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 341.15 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+360.018 s]
# the end of solver process 91950 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=358.808 s, system=0.005918 s

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

[startup+345.6 s]
/proc/loadavg: 4.14 4.06 3.61 5/264 92009
/proc/meminfo: memFree=122902848/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=344.44 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 34444 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 344.44 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+352 s]*
/proc/loadavg: 4.12 4.06 3.62 4/260 92043
/proc/meminfo: memFree=122892584/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=350.82 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 35082 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 350.82 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+355.2 s]
/proc/loadavg: 4.12 4.06 3.62 5/265 92057
/proc/meminfo: memFree=122420772/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=354 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 35400 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 354 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+358.4 s]
/proc/loadavg: 4.11 4.06 3.62 5/265 92057
/proc/meminfo: memFree=122421024/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=357.19 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 35719 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 357.19 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+359.2 s]
/proc/loadavg: 4.11 4.06 3.62 5/265 92057
/proc/meminfo: memFree=122421024/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=357.99 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 35799 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 357.99 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+359.6 s]
/proc/loadavg: 4.11 4.06 3.62 5/265 92057
/proc/meminfo: memFree=122421024/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=358.39 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 35839 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 358.39 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

[startup+360 s]*
/proc/loadavg: 4.11 4.06 3.62 5/265 92057
/proc/meminfo: memFree=122421276/131249996 swapFree=33006296/33010684
[pid=91950] ppid=91947 vsize=31628 memory=8192 CPUtime=358.79 cores=0,2
/proc/91950/stat : 91950 (Exact) R 91947 91950 91531 0 -1 4194304 1154 0 0 0 35879 0 0 0 20 0 1 0 78912784 32387072 2048 18446744073709551615 4198400 9112445 140736114548080 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 10316848 10407236 23613440 140736114551076 140736114551275 140736114551275 140736114556879 0
/proc/91950/statm: 7907 2048 1024 1200 0 6387 0
Current children cumulated CPU time: 358.79 s
Current children cumulated vsize: 31628 KiB
Current children cumulated memory: 8192 KiB

Child status: 30

Real time (s): 360.018
CPU time (s): 358.814
CPU user time (s): 358.808
CPU system time (s): 0.005918
CPU usage (%): 99.6656
Max. virtual memory (cumulated for all children) (KiB): 31628
Max. memory (cumulated for all children) (KiB): 8192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 358.808
system time used= 0.005918
maximum resident set size= 11904
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1927
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= 2
involuntary context switches= 466


# summary of solver processes directly reported to runsolver:
#   pid: 91950
#   total CPU time (s): 358.814
#   total CPU user time (s): 358.808
#   total CPU system time (s): 0.005918

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.864512 second user time and 1.53048 second system time

The end

Launcher Data 

Begin job on nodeC015 at 2025-07-04 14:32:33
IDJOB=4526509
IDBENCH=144100
IDSOLVER=3376
FILE ID=nodeC015/4526509-1751632353
RUNJOBID= nodeC015-1751631620-91541
SLURM_JOB_ID= 9598970
Free space on /tmp= 432268 MiB

SOLVER NAME= Exact_no_dombreaking 2025-06-16
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/pedigree/normalized-simple_wcsp.wbo
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 --inp-dombreaklim=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4526509-1751632353/watcher-4526509-1751632353 -o /tmp/evaluation-result-4526509-1751632353/solver-4526509-1751632353 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1751631620-91541 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1782271015 --ls=360 --inp-dombreaklim=0 HOME/instance-4526509-1751632353.wbo

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

MD5SUM BENCH= 064ac7116d923163b464c9497d168109
RANDOM SEED=1782271015

nodeC015 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		: 3600.035
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	: 7000.14
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		: 3600.188
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	: 7000.14
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		: 3680.792
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	: 7000.14
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	: 7000.14
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		: 3600.073
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	: 7000.14
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		: 3600.139
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	: 7000.14
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		: 3600.343
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	: 7000.14
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		: 3700.000
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	: 7000.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        123780968 kB
MemAvailable:   124622864 kB
Buffers:            1508 kB
Cached:          1623768 kB
SwapCached:         3880 kB
Active:          5359596 kB
Inactive:        1385892 kB
Active(anon):    5085564 kB
Inactive(anon):    48804 kB
Active(file):     274032 kB
Inactive(file):  1337088 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33006296 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             44100 kB
Writeback:          6552 kB
AnonPages:       5119464 kB
Mapped:           112940 kB
Shmem:             14152 kB
KReclaimable:     140032 kB
Slab:             230732 kB
SReclaimable:     140032 kB
SUnreclaim:        90700 kB
KernelStack:        4256 kB
PageTables:        13048 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    5947960 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150472 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3356672 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:    11100160 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 432248 MiB
End job on nodeC015 at 2025-07-04 14:38:33