Trace number 4515739

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
Picat 2025-06-16UNSAT 210.026 210.569

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP085.shuf-3.opb
MD5SUM07ea0c7d4747b9a16e298c0932c39846
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 benchmark4.80187
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18705
Total number of constraints3742
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)8
Number of constraints which are nor clauses,nor cardinality constraints3734
Minimum length of a constraint5
Maximum length of a constraint15
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 9
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 29
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c solving HOME/instance-4515739-1751234346.opb (Picat 3.9b6)
209.95/210.56	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: 63708 MiB (62745 MiB free)
  memory of node 1: 64465 MiB (61991 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4515739-1751234346/watcher-4515739-1751234346 -o /tmp/evaluation-result-4515739-1751234346/solver-4515739-1751234346 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751230189-30301 --watchdog 3760 pb_picat HOME/instance-4515739-1751234346.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
Current StackSize limit: 8192 KiB

solver pid=31264, runsolver pid=31261

[startup+0.100065 s]*
/proc/loadavg: 4.09 4.08 4.08 5/265 31265
/proc/meminfo: memFree=127697276/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2027148 memory=42828 CPUtime=0.09 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 1103 0 0 0 8 1 0 0 20 0 1 0 39113242 2075799552 10707 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 506787 10707 1600 343 0 503851 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 42828 KiB

[startup+0.205553 s]*
/proc/loadavg: 4.09 4.08 4.08 5/265 31265
/proc/meminfo: memFree=127672700/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2027148 memory=65784 CPUtime=0.2 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 1190 0 0 0 19 1 0 0 20 0 1 0 39113242 2075799552 16446 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 506787 16446 1632 343 0 503851 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 65784 KiB

[startup+0.305469 s]*
/proc/loadavg: 4.09 4.08 4.08 5/265 31265
/proc/meminfo: memFree=127648124/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2027148 memory=84420 CPUtime=0.3 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 1221 0 0 0 29 1 0 0 20 0 1 0 39113242 2075799552 21105 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 506787 21105 1664 343 0 503851 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 84420 KiB

[startup+0.700174 s]
/proc/loadavg: 4.09 4.08 4.08 5/265 31265
/proc/meminfo: memFree=127627644/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2065932 memory=128624 CPUtime=0.68 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 6842 0 0 0 66 2 0 0 20 0 1 0 39113242 2115514368 32156 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 516483 32156 1728 343 0 513547 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2065932 KiB
Current children cumulated memory: 128624 KiB

[startup+1.50018 s]
/proc/loadavg: 4.09 4.08 4.08 5/265 31265
/proc/meminfo: memFree=127571500/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2169612 memory=186308 CPUtime=1.49 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 11764 0 0 0 142 7 0 0 20 0 1 0 39113242 2221682688 46577 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 542403 46577 1728 343 0 539467 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2169612 KiB
Current children cumulated memory: 186308 KiB

[startup+3.10542 s]
/proc/loadavg: 4.09 4.08 4.08 5/265 31265
/proc/meminfo: memFree=127439680/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2172496 memory=200792 CPUtime=3.08 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 15284 0 0 0 299 9 0 0 20 0 1 0 39113242 2224635904 50198 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 543124 50198 1760 343 0 540188 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2172496 KiB
Current children cumulated memory: 200792 KiB

[startup+6.30018 s]
/proc/loadavg: 4.08 4.08 4.08 5/265 31265
/proc/meminfo: memFree=127479608/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2183128 memory=228500 CPUtime=6.27 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 21171 0 0 0 614 13 0 0 20 0 1 0 39113242 2235523072 57125 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 545782 57125 1760 343 0 542846 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2183128 KiB
Current children cumulated memory: 228500 KiB

[startup+12.7002 s]
/proc/loadavg: 4.07 4.08 4.08 5/265 31265
/proc/meminfo: memFree=127323948/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2184820 memory=224260 CPUtime=12.65 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 29697 0 0 0 1248 17 0 0 20 0 1 0 39113242 2237255680 56065 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 546205 56065 1760 343 0 543269 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2184820 KiB
Current children cumulated memory: 224260 KiB

[startup+25.5002 s]
/proc/loadavg: 4.14 4.09 4.08 5/266 31267
/proc/meminfo: memFree=127399516/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2184820 memory=211972 CPUtime=25.42 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 41075 0 0 0 2518 24 0 0 20 0 1 0 39113242 2237255680 52993 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 546205 52993 1760 343 0 543269 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 2184820 KiB
Current children cumulated memory: 211972 KiB

[startup+51.1054 s]
/proc/loadavg: 4.15 4.10 4.08 5/266 31267
/proc/meminfo: memFree=127426428/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2184820 memory=220164 CPUtime=50.96 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 62048 0 0 0 5061 35 0 0 20 0 1 0 39113242 2237255680 55041 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 546205 55041 1760 343 0 543269 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 2184820 KiB
Current children cumulated memory: 220164 KiB

[startup+102.3 s]
/proc/loadavg: 4.11 4.10 4.09 5/267 31280
/proc/meminfo: memFree=127504292/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2184820 memory=201476 CPUtime=102.02 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 91610 0 0 0 10150 52 0 0 20 0 1 0 39113242 2237255680 50369 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 546205 50369 1760 343 0 543269 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 2184820 KiB
Current children cumulated memory: 201476 KiB

[startup+162.3 s]
/proc/loadavg: 4.10 4.09 4.09 5/266 31432
/proc/meminfo: memFree=128075664/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2184820 memory=211972 CPUtime=161.86 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 119431 0 0 0 16117 69 0 0 20 0 1 0 39113242 2237255680 52993 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 546205 52993 1760 343 0 543269 0
Current children cumulated CPU time: 161.86 s
Current children cumulated vsize: 2184820 KiB
Current children cumulated memory: 211972 KiB

[startup+210.569 s]
# the end of solver process 31264 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=209.208 s, system=0.817852 s

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

[startup+179.2 s]
/proc/loadavg: 4.08 4.09 4.08 5/266 31437
/proc/meminfo: memFree=127993056/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2184820 memory=209924 CPUtime=178.72 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 126712 0 0 0 17799 73 0 0 20 0 1 0 39113242 2237255680 52481 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 546205 52481 1760 343 0 543269 0
Current children cumulated CPU time: 178.72 s
Current children cumulated vsize: 2184820 KiB
Current children cumulated memory: 209924 KiB

[startup+192 s]*
/proc/loadavg: 4.14 4.10 4.09 5/266 31437
/proc/meminfo: memFree=127970976/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2135668 memory=184520 CPUtime=191.5 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 130244 0 0 0 19075 75 0 0 20 0 1 0 39113242 2186924032 46130 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 533917 46130 1760 343 0 530981 0
Current children cumulated CPU time: 191.5 s
Current children cumulated vsize: 2135668 KiB
Current children cumulated memory: 184520 KiB

[startup+198.4 s]
/proc/loadavg: 4.13 4.10 4.09 5/266 31437
/proc/meminfo: memFree=127833792/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2184820 memory=211972 CPUtime=197.88 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 134493 0 0 0 19710 78 0 0 20 0 1 0 39113242 2237255680 52993 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 546205 52993 1760 343 0 543269 0
Current children cumulated CPU time: 197.88 s
Current children cumulated vsize: 2184820 KiB
Current children cumulated memory: 211972 KiB

[startup+204.8 s]
/proc/loadavg: 4.12 4.10 4.09 5/266 31437
/proc/meminfo: memFree=127696576/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2184820 memory=220164 CPUtime=204.26 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 136261 0 0 0 20347 79 0 0 20 0 1 0 39113242 2237255680 55041 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 546205 55041 1760 343 0 543269 0
Current children cumulated CPU time: 204.26 s
Current children cumulated vsize: 2184820 KiB
Current children cumulated memory: 220164 KiB

[startup+208 s]*
/proc/loadavg: 4.11 4.09 4.09 5/266 31438
/proc/meminfo: memFree=128067488/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2152052 memory=197636 CPUtime=207.46 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 137503 0 0 0 20666 80 0 0 20 0 1 0 39113242 2203701248 49409 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 538013 49409 1760 343 0 535077 0
Current children cumulated CPU time: 207.46 s
Current children cumulated vsize: 2152052 KiB
Current children cumulated memory: 197636 KiB

[startup+209.6 s]
/proc/loadavg: 4.11 4.09 4.09 5/266 31438
/proc/meminfo: memFree=128034720/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2184820 memory=220164 CPUtime=209.05 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 138025 0 0 0 20825 80 0 0 20 0 1 0 39113242 2237255680 55041 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 546205 55041 1760 343 0 543269 0
Current children cumulated CPU time: 209.05 s
Current children cumulated vsize: 2184820 KiB
Current children cumulated memory: 220164 KiB

[startup+210 s]*
/proc/loadavg: 4.11 4.09 4.09 5/266 31438
/proc/meminfo: memFree=128038816/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2152052 memory=197636 CPUtime=209.46 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 138238 0 0 0 20865 81 0 0 20 0 1 0 39113242 2203701248 49409 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 538013 49409 1760 343 0 535077 0
Current children cumulated CPU time: 209.46 s
Current children cumulated vsize: 2152052 KiB
Current children cumulated memory: 197636 KiB

[startup+210.4 s]
/proc/loadavg: 4.11 4.09 4.09 5/266 31438
/proc/meminfo: memFree=128038816/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2152052 memory=199684 CPUtime=209.85 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 138239 0 0 0 20904 81 0 0 20 0 1 0 39113242 2203701248 49921 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 538013 49921 1760 343 0 535077 0
Current children cumulated CPU time: 209.85 s
Current children cumulated vsize: 2152052 KiB
Current children cumulated memory: 199684 KiB

[startup+210.5 s]
/proc/loadavg: 4.11 4.09 4.09 5/266 31438
/proc/meminfo: memFree=128038816/131249996 swapFree=33010684/33010684
[pid=31264] ppid=31261 vsize=2152052 memory=199684 CPUtime=209.95 cores=4,6
/proc/31264/stat : 31264 (pb_picat) R 31261 31264 30285 0 -1 4194304 138239 0 0 0 20914 81 0 0 20 0 1 0 39113242 2203701248 49921 18446744073709551615 94387251761152 94387253162733 140730877881664 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94387253434160 94387255308464 94387263823872 140730877888926 140730877889002 140730877889002 140730877894604 0
/proc/31264/statm: 538013 49921 1760 343 0 535077 0
Current children cumulated CPU time: 209.95 s
Current children cumulated vsize: 2152052 KiB
Current children cumulated memory: 199684 KiB

Child status: 0

Real time (s): 210.569
CPU time (s): 210.026
CPU user time (s): 209.208
CPU system time (s): 0.817852
CPU usage (%): 99.7424
Max. virtual memory (cumulated for all children) (KiB): 2250356
Max. memory (cumulated for all children) (KiB): 234244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 209.208
system time used= 0.817852
maximum resident set size= 237772
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 138261
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= 292


# summary of solver processes directly reported to runsolver:
#   pid: 31264
#   total CPU time (s): 210.026
#   total CPU user time (s): 209.208
#   total CPU system time (s): 0.817852

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.467514 second user time and 0.88883 second system time

The end

Launcher Data

Begin job on nodeC032 at 2025-06-29 23:59:06
IDJOB=4515739
IDBENCH=165338
IDSOLVER=3346
FILE ID=nodeC032/4515739-1751234346
RUNJOBID= nodeC032-1751230189-30301
SLURM_JOB_ID= 9587700
Free space on /tmp= 432048 MiB

SOLVER NAME= Picat 2025-06-16
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP085.shuf-3.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4515739-1751234346/watcher-4515739-1751234346 -o /tmp/evaluation-result-4515739-1751234346/solver-4515739-1751234346 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751230189-30301 --watchdog 3760  pb_picat HOME/instance-4515739-1751234346.opb

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

MD5SUM BENCH= 07ea0c7d4747b9a16e298c0932c39846
RANDOM SEED=4996443

nodeC032 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.827
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.835
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3662.947
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3535.182
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3596.568
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.842
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.881
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3597.326
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        127730268 kB
MemAvailable:   127452768 kB
Buffers:            3280 kB
Cached:           532160 kB
SwapCached:            0 kB
Active:          2649092 kB
Inactive:         278968 kB
Active(anon):    2410688 kB
Inactive(anon):        0 kB
Active(file):     238404 kB
Inactive(file):   278968 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              4260 kB
Writeback:             0 kB
AnonPages:       2386020 kB
Mapped:           113132 kB
Shmem:             18068 kB
KReclaimable:      88736 kB
Slab:             172904 kB
SReclaimable:      88736 kB
SUnreclaim:        84168 kB
KernelStack:        4320 kB
PageTables:         7816 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    8504268 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2007040 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= 432044 MiB
End job on nodeC032 at 2025-06-30 00:02:37