Trace number 4491425

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 208.349 208.958

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/
normalized-ooo.ex.mem.LsqHdStrong.ucl.opb
MD5SUM911cf7319fa5fa56cdd8e7a94536c536
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 benchmark43.6526
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables168111
Total number of constraints487525
Number of constraints which are clauses468727
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints18798
Minimum length of a constraint1
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 130
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 512
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c solving HOME/instance-4491425-1751141617.opb (Picat 3.9b6)
208.28/208.95	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 (63073 MiB free)
  memory of node 1: 64465 MiB (64023 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4491425-1751141617/watcher-4491425-1751141617 -o /tmp/evaluation-result-4491425-1751141617/solver-4491425-1751141617 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751141617-13748 --watchdog 3760 pb_picat HOME/instance-4491425-1751141617.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=13806, runsolver pid=13791
Current StackSize limit: 8192 KiB


[startup+0.10006 s]*
/proc/loadavg: 1.16 2.12 3.18 5/268 13807
/proc/meminfo: memFree=130054380/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2027148 memory=38448 CPUtime=0.09 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 1064 0 0 0 9 0 0 0 20 0 1 0 29784247 2075799552 9612 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 506787 9612 1568 343 0 503851 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 38448 KiB

[startup+0.205297 s]*
/proc/loadavg: 1.16 2.12 3.18 5/266 13807
/proc/meminfo: memFree=130038836/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2027148 memory=56984 CPUtime=0.19 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 1098 0 0 0 19 0 0 0 20 0 1 0 29784247 2075799552 14246 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 506787 14246 1568 343 0 503851 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 56984 KiB

[startup+0.304516 s]*
/proc/loadavg: 1.16 2.12 3.18 4/264 13815
/proc/meminfo: memFree=130001128/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2027148 memory=73452 CPUtime=0.3 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 1129 0 0 0 29 1 0 0 20 0 1 0 29784247 2075799552 18363 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 506787 18363 1568 343 0 503851 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 73452 KiB

[startup+0.700171 s]
/proc/loadavg: 1.16 2.12 3.18 3/260 13823
/proc/meminfo: memFree=129966152/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2027148 memory=145508 CPUtime=0.68 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 1256 0 0 0 66 2 0 0 20 0 1 0 29784247 2075799552 36377 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 506787 36377 1568 343 0 503851 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 145508 KiB

[startup+1.50016 s]
/proc/loadavg: 1.16 2.12 3.18 3/260 13823
/proc/meminfo: memFree=129777972/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2027148 memory=288876 CPUtime=1.47 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 1327 0 0 0 141 6 0 0 20 0 1 0 29784247 2075799552 72219 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 506787 72219 1568 343 0 503851 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 288876 KiB

[startup+3.10534 s]
/proc/loadavg: 1.38 2.15 3.18 5/265 13932
/proc/meminfo: memFree=129186208/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2027148 memory=581740 CPUtime=3.07 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 1588 0 0 0 295 12 0 0 20 0 1 0 29784247 2075799552 145435 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 506787 145435 1568 343 0 503851 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 581740 KiB

[startup+6.30016 s]
/proc/loadavg: 1.38 2.15 3.18 5/268 13987
/proc/meminfo: memFree=127827280/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2809136 memory=1224176 CPUtime=6.25 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 10196 0 0 0 599 26 0 0 20 0 1 0 29784247 2876555264 306044 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 702284 306044 1728 343 0 699348 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 2809136 KiB
Current children cumulated memory: 1224176 KiB

[startup+12.7001 s]
/proc/loadavg: 1.59 2.18 3.19 5/268 13988
/proc/meminfo: memFree=126840208/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2943284 memory=1330556 CPUtime=12.63 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 20236 0 0 0 1228 35 0 0 20 0 1 0 29784247 3013922816 332639 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 735821 332639 1728 343 0 732885 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 2943284 KiB
Current children cumulated memory: 1330556 KiB

[startup+25.5002 s]
/proc/loadavg: 2.35 2.32 3.22 5/268 14033
/proc/meminfo: memFree=127308324/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=3009212 memory=1347444 CPUtime=25.4 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 20947 0 0 0 2491 49 0 0 20 0 1 0 29784247 3081433088 336861 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 752303 336861 1728 343 0 749367 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 3009212 KiB
Current children cumulated memory: 1347444 KiB

[startup+51.1056 s]
/proc/loadavg: 2.91 2.46 3.24 4/264 14102
/proc/meminfo: memFree=127619548/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=3026892 memory=1396764 CPUtime=50.92 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 32383 0 0 0 5035 57 0 0 20 0 1 0 29784247 3099537408 349191 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 756723 349191 1728 343 0 753787 0
Current children cumulated CPU time: 50.92 s
Current children cumulated vsize: 3026892 KiB
Current children cumulated memory: 1396764 KiB

[startup+102.3 s]
/proc/loadavg: 3.58 2.71 3.29 5/265 14394
/proc/meminfo: memFree=127446132/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=3026892 memory=1394716 CPUtime=101.96 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 44474 0 0 0 10127 69 0 0 20 0 1 0 29784247 3099537408 348679 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 756723 348679 1728 343 0 753787 0
Current children cumulated CPU time: 101.96 s
Current children cumulated vsize: 3026892 KiB
Current children cumulated memory: 1394716 KiB

[startup+162.3 s]
/proc/loadavg: 3.96 2.98 3.34 5/266 14401
/proc/meminfo: memFree=127477100/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=3030840 memory=1388576 CPUtime=161.8 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 54926 0 0 0 16101 79 0 0 20 0 1 0 29784247 3103580160 347144 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 757710 347144 1728 343 0 754774 0
Current children cumulated CPU time: 161.8 s
Current children cumulated vsize: 3030840 KiB
Current children cumulated memory: 1388576 KiB

[startup+208.958 s]
# the end of solver process 13806 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=207.501 s, system=0.847684 s

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

[startup+179.2 s]
/proc/loadavg: 4.05 3.06 3.36 5/266 14536
/proc/meminfo: memFree=128453072/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=3030840 memory=1392672 CPUtime=178.65 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 56975 0 0 0 17785 80 0 0 20 0 1 0 29784247 3103580160 348168 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 757710 348168 1728 343 0 754774 0
Current children cumulated CPU time: 178.65 s
Current children cumulated vsize: 3030840 KiB
Current children cumulated memory: 1392672 KiB

[startup+192 s]*
/proc/loadavg: 4.04 3.09 3.37 5/264 14537
/proc/meminfo: memFree=128444412/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=3030840 memory=1390624 CPUtime=191.42 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 59000 0 0 0 19060 82 0 0 20 0 1 0 29784247 3103580160 347656 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 757710 347656 1728 343 0 754774 0
Current children cumulated CPU time: 191.42 s
Current children cumulated vsize: 3030840 KiB
Current children cumulated memory: 1390624 KiB

[startup+198.4 s]
/proc/loadavg: 4.03 3.12 3.38 5/264 14537
/proc/meminfo: memFree=128440064/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=3030840 memory=1394720 CPUtime=197.8 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 59008 0 0 0 19698 82 0 0 20 0 1 0 29784247 3103580160 348680 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 757710 348680 1728 343 0 754774 0
Current children cumulated CPU time: 197.8 s
Current children cumulated vsize: 3030840 KiB
Current children cumulated memory: 1394720 KiB

[startup+204.8 s]
/proc/loadavg: 4.11 3.16 3.39 5/264 14537
/proc/meminfo: memFree=128476188/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2932536 memory=1341740 CPUtime=204.19 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 61026 0 0 0 20335 84 0 0 20 0 1 0 29784247 3002916864 335435 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 733134 335435 1728 343 0 730198 0
Current children cumulated CPU time: 204.19 s
Current children cumulated vsize: 2932536 KiB
Current children cumulated memory: 1341740 KiB

[startup+206.4 s]
/proc/loadavg: 4.11 3.16 3.39 5/264 14537
/proc/meminfo: memFree=128476188/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2965304 memory=1345568 CPUtime=205.79 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 61472 0 0 0 20495 84 0 0 20 0 1 0 29784247 3036471296 336392 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 741326 336392 1728 343 0 738390 0
Current children cumulated CPU time: 205.79 s
Current children cumulated vsize: 2965304 KiB
Current children cumulated memory: 1345568 KiB

[startup+208 s]*
/proc/loadavg: 4.10 3.17 3.39 5/264 14537
/proc/meminfo: memFree=128476212/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2965304 memory=1357856 CPUtime=207.39 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 61478 0 0 0 20655 84 0 0 20 0 1 0 29784247 3036471296 339464 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 741326 339464 1728 343 0 738390 0
Current children cumulated CPU time: 207.39 s
Current children cumulated vsize: 2965304 KiB
Current children cumulated memory: 1357856 KiB

[startup+208.4 s]
/proc/loadavg: 4.10 3.17 3.39 5/264 14537
/proc/meminfo: memFree=128476212/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2965304 memory=1357856 CPUtime=207.78 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 61478 0 0 0 20694 84 0 0 20 0 1 0 29784247 3036471296 339464 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 741326 339464 1728 343 0 738390 0
Current children cumulated CPU time: 207.78 s
Current children cumulated vsize: 2965304 KiB
Current children cumulated memory: 1357856 KiB

[startup+208.8 s]
/proc/loadavg: 4.10 3.17 3.39 5/264 14537
/proc/meminfo: memFree=128476212/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2965304 memory=1357856 CPUtime=208.18 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 61478 0 0 0 20734 84 0 0 20 0 1 0 29784247 3036471296 339464 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 741326 339464 1728 343 0 738390 0
Current children cumulated CPU time: 208.18 s
Current children cumulated vsize: 2965304 KiB
Current children cumulated memory: 1357856 KiB

[startup+208.9 s]
/proc/loadavg: 4.10 3.17 3.39 5/264 14537
/proc/meminfo: memFree=128476212/131250000 swapFree=33010684/33010684
[pid=13806] ppid=13791 vsize=2965304 memory=1357856 CPUtime=208.28 cores=4,6
/proc/13806/stat : 13806 (pb_picat) R 13791 13806 11578 0 -1 4194304 61478 0 0 0 20744 84 0 0 20 0 1 0 29784247 3036471296 339464 18446744073709551615 94000516005888 94000517407469 140724237920240 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94000517678896 94000519553200 94000543776768 140724237928862 140724237928938 140724237928938 140724237934540 0
/proc/13806/statm: 741326 339464 1728 343 0 738390 0
Current children cumulated CPU time: 208.28 s
Current children cumulated vsize: 2965304 KiB
Current children cumulated memory: 1357856 KiB

Child status: 0

Real time (s): 208.958
CPU time (s): 208.349
CPU user time (s): 207.501
CPU system time (s): 0.847684
CPU usage (%): 99.7085
Max. virtual memory (cumulated for all children) (KiB): 3035920
Max. memory (cumulated for all children) (KiB): 1409052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 207.501
system time used= 0.847684
maximum resident set size= 1412868
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61487
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= 93
involuntary context switches= 279


# summary of solver processes directly reported to runsolver:
#   pid: 13806
#   total CPU time (s): 208.349
#   total CPU user time (s): 207.501
#   total CPU system time (s): 0.847684

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.399703 second user time and 0.925467 second system time

The end

Launcher Data

Begin job on nodeC028 at 2025-06-28 22:13:37
IDJOB=4491425
IDBENCH=147705
IDSOLVER=3346
FILE ID=nodeC028/4491425-1751141617
RUNJOBID= nodeC028-1751141617-13748
SLURM_JOB_ID= 9587428
Free space on /tmp= 433040 MiB

SOLVER NAME= Picat 2025-06-16
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.ex.mem.LsqHdStrong.ucl.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4491425-1751141617/watcher-4491425-1751141617 -o /tmp/evaluation-result-4491425-1751141617/solver-4491425-1751141617 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751141617-13748 --watchdog 3760  pb_picat HOME/instance-4491425-1751141617.opb

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

MD5SUM BENCH= 911cf7319fa5fa56cdd8e7a94536c536
RANDOM SEED=187206615

nodeC028 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		: 3600.202
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	: 7000.16
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		: 3461.055
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	: 7000.16
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		: 3597.503
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	: 7000.16
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		: 3600.124
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	: 7000.16
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		: 3600.081
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	: 7000.16
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		: 3305.878
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	: 7000.16
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		: 3596.397
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	: 7000.16
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		: 3600.587
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	: 7000.16
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        130160276 kB
MemAvailable:   129773820 kB
Buffers:            3280 kB
Cached:           392848 kB
SwapCached:            0 kB
Active:           288552 kB
Inactive:         171120 kB
Active(anon):      81612 kB
Inactive(anon):        0 kB
Active(file):     206940 kB
Inactive(file):   171120 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             37264 kB
Writeback:            36 kB
AnonPages:         67220 kB
Mapped:           102512 kB
Shmem:             18068 kB
KReclaimable:      84380 kB
Slab:             166752 kB
SReclaimable:      84380 kB
SUnreclaim:        82372 kB
KernelStack:        4100 kB
PageTables:         2532 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     334832 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150472 kB
VmallocChunk:          0 kB
Percpu:             3712 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433028 MiB
End job on nodeC028 at 2025-06-28 22:17:06