Trace number 4542758

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 2025-06-16UNSAT 442.214 443.233

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
even-colouring/ec-stargrid-06_shuffle/normalized-ec_stargrid_06_072.shuf-3.opb
MD5SUM99fe8e2cd23c0484947be7a71ede996e
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark11.4771
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1729
Total number of constraints866
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)8
Number of constraints which are nor clauses,nor cardinality constraints856
Minimum length of a constraint2
Maximum length of a constraint8
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 4
Number of bits of the biggest number in a constraint 3
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

Solver Data 

442.17/443.22	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

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: 63794 MiB (62661 MiB free)
  memory of node 1: 64507 MiB (62435 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542758-1753217862/watcher-4542758-1753217862 -o /tmp/evaluation-result-4542758-1753217862/solver-4542758-1753217862 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1753211570-156075 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=494802298 --ls=360 --inp-dombreaklim=0 HOME/instance-4542758-1753217862.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=157195, runsolver pid=157192

[startup+0.100075 s]*
/proc/loadavg: 4.04 4.07 4.09 5/250 157196
/proc/meminfo: memFree=128099868/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=0.1 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 10 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+0.213163 s]*
/proc/loadavg: 4.04 4.07 4.09 5/250 157196
/proc/meminfo: memFree=128099112/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=0.21 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 21 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+0.313189 s]*
/proc/loadavg: 4.04 4.07 4.09 6/250 157196
/proc/meminfo: memFree=128099112/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=0.31 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 31 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+0.700351 s]
/proc/loadavg: 4.04 4.07 4.09 5/250 157196
/proc/meminfo: memFree=128099112/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=0.69 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 69 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+1.50033 s]
/proc/loadavg: 4.04 4.07 4.09 5/250 157196
/proc/meminfo: memFree=128099112/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=1.48 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 148 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+3.11361 s]
/proc/loadavg: 4.04 4.07 4.09 5/250 157196
/proc/meminfo: memFree=128105120/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=3.09 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 309 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+6.30032 s]
/proc/loadavg: 4.04 4.07 4.08 5/250 157196
/proc/meminfo: memFree=128105120/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=6.27 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 627 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+12.7003 s]
/proc/loadavg: 4.12 4.08 4.09 5/250 157196
/proc/meminfo: memFree=128092832/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=12.66 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 1266 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+25.5003 s]
/proc/loadavg: 4.09 4.08 4.09 5/250 157196
/proc/meminfo: memFree=128077276/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=25.43 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 2543 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+51.1127 s]
/proc/loadavg: 4.06 4.07 4.09 5/250 157197
/proc/meminfo: memFree=128079624/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=50.98 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 5098 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+102.3 s]
/proc/loadavg: 4.18 4.10 4.10 5/251 157200
/proc/meminfo: memFree=127749412/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=102.05 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 10205 0 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 102.05 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+162.3 s]
/proc/loadavg: 4.13 4.10 4.09 5/251 157247
/proc/meminfo: memFree=128765244/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=161.91 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1061 0 0 0 16190 1 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 161.91 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+222.3 s]
/proc/loadavg: 4.05 4.08 4.09 5/250 157304
/proc/meminfo: memFree=128766620/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=221.78 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1064 0 0 0 22177 1 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 221.78 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+282.3 s]
/proc/loadavg: 4.16 4.11 4.09 5/251 157313
/proc/meminfo: memFree=128769156/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=281.65 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1067 0 0 0 28164 1 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 281.65 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+342.3 s]
/proc/loadavg: 4.11 4.10 4.09 5/251 157315
/proc/meminfo: memFree=128760040/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=31308 memory=7808 CPUtime=341.52 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 1069 0 0 0 34151 1 0 0 20 0 1 0 237466004 32059392 1952 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 7827 1952 1024 1200 0 6307 0
Current children cumulated CPU time: 341.52 s
Current children cumulated vsize: 31308 KiB
Current children cumulated memory: 7808 KiB

[startup+402.3 s]
/proc/loadavg: 4.08 4.09 4.09 5/250 157317
/proc/meminfo: memFree=128732576/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=62336 memory=48908 CPUtime=401.37 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 8825 0 0 0 40117 20 0 0 20 0 1 0 237466004 63832064 12227 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 15584 12227 1248 1200 0 14064 0
Current children cumulated CPU time: 401.37 s
Current children cumulated vsize: 62336 KiB
Current children cumulated memory: 48908 KiB

[startup+443.233 s]
# the end of solver process 157195 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=441.863 s, system=0.350757 s

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

[startup+409.6 s]
/proc/loadavg: 4.07 4.09 4.09 5/250 157317
/proc/meminfo: memFree=128732576/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=62480 memory=49164 CPUtime=408.66 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 8877 0 0 0 40842 24 0 0 20 0 1 0 237466004 63979520 12291 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 15620 12291 1248 1200 0 14100 0
Current children cumulated CPU time: 408.66 s
Current children cumulated vsize: 62480 KiB
Current children cumulated memory: 49164 KiB

[startup+422.4 s]
/proc/loadavg: 4.06 4.09 4.09 5/250 157318
/proc/meminfo: memFree=128725280/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=66912 memory=57156 CPUtime=421.43 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 9966 0 0 0 42115 28 0 0 20 0 1 0 237466004 68517888 14289 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 16728 14289 1248 1200 0 15208 0
Current children cumulated CPU time: 421.43 s
Current children cumulated vsize: 66912 KiB
Current children cumulated memory: 57156 KiB

[startup+435.2 s]
/proc/loadavg: 4.04 4.08 4.08 5/250 157319
/proc/meminfo: memFree=128718504/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=73300 memory=64796 CPUtime=434.19 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 11443 0 0 0 43388 31 0 0 20 0 1 0 237466004 75059200 16199 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 18325 16199 1248 1200 0 16805 0
Current children cumulated CPU time: 434.19 s
Current children cumulated vsize: 73300 KiB
Current children cumulated memory: 64796 KiB

[startup+438.4 s]
/proc/loadavg: 4.04 4.08 4.08 5/250 157319
/proc/meminfo: memFree=128719008/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=73528 memory=64924 CPUtime=437.38 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 11479 0 0 0 43706 32 0 0 20 0 1 0 237466004 75292672 16231 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 18382 16231 1248 1200 0 16862 0
Current children cumulated CPU time: 437.38 s
Current children cumulated vsize: 73528 KiB
Current children cumulated memory: 64924 KiB

[startup+441.6 s]
/proc/loadavg: 4.12 4.10 4.09 5/250 157319
/proc/meminfo: memFree=128718504/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=74120 memory=65436 CPUtime=440.58 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 11604 0 0 0 44024 34 0 0 20 0 1 0 237466004 75898880 16359 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 18530 16359 1248 1200 0 17010 0
Current children cumulated CPU time: 440.58 s
Current children cumulated vsize: 74120 KiB
Current children cumulated memory: 65436 KiB

[startup+442.4 s]
/proc/loadavg: 4.12 4.10 4.09 5/250 157319
/proc/meminfo: memFree=128718504/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=74120 memory=65436 CPUtime=441.38 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 11604 0 0 0 44104 34 0 0 20 0 1 0 237466004 75898880 16359 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 18530 16359 1248 1200 0 17010 0
Current children cumulated CPU time: 441.38 s
Current children cumulated vsize: 74120 KiB
Current children cumulated memory: 65436 KiB

[startup+442.8 s]
/proc/loadavg: 4.12 4.10 4.09 5/250 157319
/proc/meminfo: memFree=128718504/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=74120 memory=65436 CPUtime=441.77 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 11604 0 0 0 44143 34 0 0 20 0 1 0 237466004 75898880 16359 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 18530 16359 1248 1200 0 17010 0
Current children cumulated CPU time: 441.77 s
Current children cumulated vsize: 74120 KiB
Current children cumulated memory: 65436 KiB

[startup+443.2 s]
/proc/loadavg: 4.12 4.10 4.09 5/250 157319
/proc/meminfo: memFree=128718504/131382112 swapFree=33010160/33010684
[pid=157195] ppid=157192 vsize=74120 memory=65436 CPUtime=442.17 cores=1,3
/proc/157195/stat : 157195 (Exact) R 157192 157195 156063 0 -1 4194304 11612 0 0 0 44183 34 0 0 20 0 1 0 237466004 75898880 16359 18446744073709551615 4198400 9112445 140726592042784 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 33136640 140726592047397 140726592047595 140726592047595 140726592053199 0
/proc/157195/statm: 18530 16359 1248 1200 0 17010 0
Current children cumulated CPU time: 442.17 s
Current children cumulated vsize: 74120 KiB
Current children cumulated memory: 65436 KiB

Child status: 20

Real time (s): 443.233
CPU time (s): 442.214
CPU user time (s): 441.863
CPU system time (s): 0.350757
CPU usage (%): 99.7701
Max. virtual memory (cumulated for all children) (KiB): 74120
Max. memory (cumulated for all children) (KiB): 65436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 441.863
system time used= 0.350757
maximum resident set size= 65564
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11614
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= 3
involuntary context switches= 215


# summary of solver processes directly reported to runsolver:
#   pid: 157195
#   total CPU time (s): 442.214
#   total CPU user time (s): 441.863
#   total CPU system time (s): 0.350757

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.13327 second user time and 3.94205 second system time

The end

Launcher Data 

Begin job on nodeC009 at 2025-07-22 22:57:42
IDJOB=4542758
IDBENCH=164647
IDSOLVER=3319
FILE ID=nodeC009/4542758-1753217862
RUNJOBID= nodeC009-1753211570-156075
SLURM_JOB_ID= 9687795
Free space on /tmp= 432264 MiB

SOLVER NAME= Exact_no_dombreaking 2025-06-16
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/even-colouring/ec-stargrid-06_shuffle/normalized-ec_stargrid_06_072.shuf-3.opb
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-4542758-1753217862/watcher-4542758-1753217862 -o /tmp/evaluation-result-4542758-1753217862/solver-4542758-1753217862 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1753211570-156075 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=494802298 --ls=360 --inp-dombreaklim=0 HOME/instance-4542758-1753217862.opb

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

MD5SUM BENCH= 99fe8e2cd23c0484947be7a71ede996e
RANDOM SEED=494802298

nodeC009 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	: 0xb00001f
cpu MHz		: 3662.241
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 1197.373
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 1197.346
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 1197.235
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 3662.482
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 3491.757
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 1197.400
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
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	: 0xb00001f
cpu MHz		: 1197.546
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        128099868 kB
MemAvailable:   129048608 kB
Buffers:            2144 kB
Cached:          1666228 kB
SwapCached:           24 kB
Active:          1953692 kB
Inactive:         528880 kB
Active(anon):     836248 kB
Inactive(anon):     4080 kB
Active(file):    1117444 kB
Inactive(file):   524800 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7444 kB
Writeback:             0 kB
AnonPages:        817248 kB
Mapped:           120460 kB
Shmem:             26128 kB
KReclaimable:     291860 kB
Slab:             384400 kB
SReclaimable:     291860 kB
SUnreclaim:        92540 kB
KernelStack:        4032 kB
PageTables:         4588 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1240688 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149448 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    325632 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:      172872 kB
DirectMap2M:     9166848 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432268 MiB
End job on nodeC009 at 2025-07-22 23:05:06