Trace number 4444264

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_veripb2 2024-07-05UNSAT cert. 65.7495 66.5072

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900571132.opb
MD5SUM55b1e97b6b1aec27586d56515e7955a0
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 benchmark3.95673
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 761
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

65.64/66.49	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

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: 63968 MiB (51111 MiB free)
  memory of node 1: 64473 MiB (47717 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444264-1721801685/watcher-4444264-1721801685 -o /tmp/evaluation-result-4444264-1721801685/solver-4444264-1721801685 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721801546-171603 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4444264-1721801685 --seed=1432644719 HOME/instance-4444264-1721801685.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=171970, runsolver pid=171967

[startup+0.100933 s]*
/proc/loadavg: 3.94 2.76 2.30 5/259 171971
/proc/meminfo: memFree=101192828/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=29104 memory=7680 CPUtime=0.09 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 1040 0 0 0 9 0 0 0 20 0 1 0 16696402 29802496 1920 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 7276 1920 1155 1006 0 6037 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 29104 KiB
Current children cumulated memory: 7680 KiB

[startup+0.205656 s]*
/proc/loadavg: 3.94 2.76 2.30 5/259 171971
/proc/meminfo: memFree=101188664/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=29236 memory=8208 CPUtime=0.19 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 1169 0 0 0 19 0 0 0 20 0 1 0 16696402 29937664 2052 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 7309 2052 1155 1006 0 6070 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 29236 KiB
Current children cumulated memory: 8208 KiB

[startup+0.305507 s]*
/proc/loadavg: 3.94 2.76 2.30 5/259 171971
/proc/meminfo: memFree=101183972/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=29504 memory=8472 CPUtime=0.29 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 1283 0 0 0 29 0 0 0 20 0 1 0 16696402 30212096 2118 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 7376 2118 1155 1006 0 6137 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 8472 KiB

[startup+0.700168 s]
/proc/loadavg: 3.94 2.76 2.30 5/259 171971
/proc/meminfo: memFree=101172628/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=30368 memory=11572 CPUtime=0.68 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 1485 0 0 0 67 1 0 0 20 0 1 0 16696402 31096832 2893 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 7592 2893 1155 1006 0 6353 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 30368 KiB
Current children cumulated memory: 11572 KiB

[startup+1.50017 s]
/proc/loadavg: 3.94 2.76 2.30 5/259 171971
/proc/meminfo: memFree=101155908/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=30960 memory=12100 CPUtime=1.48 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 1640 0 0 0 145 3 0 0 20 0 1 0 16696402 31703040 3025 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 7740 3025 1155 1006 0 6501 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 30960 KiB
Current children cumulated memory: 12100 KiB

[startup+3.10538 s]
/proc/loadavg: 3.94 2.76 2.30 5/259 171971
/proc/meminfo: memFree=101089392/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=32144 memory=15192 CPUtime=3.08 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 1912 0 0 0 303 5 0 0 20 0 1 0 16696402 32915456 3798 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 8036 3798 1155 1006 0 6797 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 32144 KiB
Current children cumulated memory: 15192 KiB

[startup+6.30019 s]
/proc/loadavg: 3.94 2.78 2.31 5/259 171973
/proc/meminfo: memFree=100972664/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=32672 memory=15712 CPUtime=6.27 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 2056 0 0 0 618 9 0 0 20 0 1 0 16696402 33456128 3928 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 8168 3928 1155 1006 0 6929 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 32672 KiB
Current children cumulated memory: 15712 KiB

[startup+12.7002 s]
/proc/loadavg: 3.95 2.80 2.32 5/259 171973
/proc/meminfo: memFree=100681116/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=33460 memory=16488 CPUtime=12.65 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 2266 0 0 0 1250 15 0 0 20 0 1 0 16696402 34263040 4122 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 8365 4122 1155 1006 0 7126 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 33460 KiB
Current children cumulated memory: 16488 KiB

[startup+25.5002 s]
/proc/loadavg: 3.96 2.86 2.35 5/259 171974
/proc/meminfo: memFree=100117496/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=35064 memory=20096 CPUtime=25.41 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 2642 0 0 0 2512 29 0 0 20 0 1 0 16696402 35905536 5024 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 8766 5024 1155 1006 0 7527 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 35064 KiB
Current children cumulated memory: 20096 KiB

[startup+51.1054 s]
/proc/loadavg: 3.97 2.95 2.39 5/257 171979
/proc/meminfo: memFree=98711820/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=35956 memory=21116 CPUtime=50.61 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 2876 0 0 0 5005 56 0 0 20 0 1 0 16696402 36818944 5279 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 34 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 8989 5279 1155 1006 0 7750 0
Current children cumulated CPU time: 50.61 s
Current children cumulated vsize: 35956 KiB
Current children cumulated memory: 21116 KiB

[startup+66.5071 s]
# the end of solver process 171970 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=65.0084 s, system=0.741159 s

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

[startup+51.2002 s]
/proc/loadavg: 3.97 2.95 2.39 5/257 171979
/proc/meminfo: memFree=98711820/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=35956 memory=21116 CPUtime=50.71 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 2876 0 0 0 5015 56 0 0 20 0 1 0 16696402 36818944 5279 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 34 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 8989 5279 1155 1006 0 7750 0
Current children cumulated CPU time: 50.71 s
Current children cumulated vsize: 35956 KiB
Current children cumulated memory: 21116 KiB

[startup+57.6002 s]
/proc/loadavg: 3.98 2.97 2.40 5/257 171981
/proc/meminfo: memFree=98381280/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=36184 memory=21380 CPUtime=57.09 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 2941 0 0 0 5645 64 0 0 20 0 1 0 16696402 37052416 5345 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 34 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 9046 5345 1155 1006 0 7807 0
Current children cumulated CPU time: 57.09 s
Current children cumulated vsize: 36184 KiB
Current children cumulated memory: 21380 KiB

[startup+60.8002 s]
/proc/loadavg: 3.98 2.99 2.41 5/257 171982
/proc/meminfo: memFree=98214768/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=36184 memory=21380 CPUtime=60.28 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 2943 0 0 0 5961 67 0 0 20 0 1 0 16696402 37052416 5345 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 34 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 9046 5345 1155 1006 0 7807 0
Current children cumulated CPU time: 60.28 s
Current children cumulated vsize: 36184 KiB
Current children cumulated memory: 21380 KiB

[startup+64.0002 s]*
/proc/loadavg: 3.98 2.99 2.41 5/257 171983
/proc/meminfo: memFree=97916424/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=36504 memory=21644 CPUtime=63.47 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 3013 0 0 0 6277 70 0 0 20 0 1 0 16696402 37380096 5411 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 34 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 9126 5411 1155 1006 0 7887 0
Current children cumulated CPU time: 63.47 s
Current children cumulated vsize: 36504 KiB
Current children cumulated memory: 21644 KiB

[startup+65.6002 s]
/proc/loadavg: 3.98 3.00 2.42 5/257 171983
/proc/meminfo: memFree=97850640/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=36504 memory=21644 CPUtime=65.06 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 3020 0 0 0 6434 72 0 0 20 0 1 0 16696402 37380096 5411 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 34 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 9126 5411 1155 1006 0 7887 0
Current children cumulated CPU time: 65.06 s
Current children cumulated vsize: 36504 KiB
Current children cumulated memory: 21644 KiB

[startup+66.0002 s]*
/proc/loadavg: 3.98 3.00 2.42 5/257 171984
/proc/meminfo: memFree=97780124/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=36504 memory=21644 CPUtime=65.25 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 3020 0 0 0 6452 73 0 0 20 0 1 0 16696402 37380096 5411 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 56 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 9126 5411 1155 1006 0 7887 0
Current children cumulated CPU time: 65.25 s
Current children cumulated vsize: 36504 KiB
Current children cumulated memory: 21644 KiB

[startup+66.4002 s]
/proc/loadavg: 3.98 3.00 2.42 5/257 171984
/proc/meminfo: memFree=97780124/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=36504 memory=21644 CPUtime=65.64 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) R 171967 171970 171590 0 -1 4194304 3020 0 0 0 6491 73 0 0 20 0 1 0 16696402 37380096 5411 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 56 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 9126 5411 1155 1006 0 7887 0
Current children cumulated CPU time: 65.64 s
Current children cumulated vsize: 36504 KiB
Current children cumulated memory: 21644 KiB

[startup+66.5002 s]
/proc/loadavg: 3.98 3.00 2.42 5/257 171984
/proc/meminfo: memFree=97780124/131524600 swapFree=131071216/131071996
[pid=171970] ppid=171967 vsize=18760 memory=13976 CPUtime=65.74 cores=5,7
/proc/171970/stat : 171970 (Exact_veripb2) D 171967 171970 171590 0 -1 4194304 3021 0 0 0 6500 74 0 0 20 0 1 0 16696402 19210240 3494 134679101440 4194304 8311665 140724300832112 0 0 0 0 0 8404994 0 0 0 17 5 0 0 56 0 0 9173656 9252184 39223296 140724300837708 140724300837988 140724300837988 140724300844999 0
/proc/171970/statm: 4690 3494 1155 1006 0 3451 0
Current children cumulated CPU time: 65.74 s
Current children cumulated vsize: 18760 KiB
Current children cumulated memory: 13976 KiB

Child status: 20

Real time (s): 66.5072
CPU time (s): 65.7495
CPU user time (s): 65.0084
CPU system time (s): 0.741159
CPU usage (%): 98.8608
Max. virtual memory (cumulated for all children) (KiB): 36504
Max. memory (cumulated for all children) (KiB): 21644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 65.0084
system time used= 0.741159
maximum resident set size= 21644
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3022
page faults= 0
swaps= 0
block input operations= 0
block output operations= 657600
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 43
involuntary context switches= 91


# summary of solver processes directly reported to runsolver:
#   pid: 171970
#   total CPU time (s): 65.7495
#   total CPU user time (s): 65.0084
#   total CPU system time (s): 0.741159

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.138695 second user time and 0.304289 second system time

The end

Launcher Data

Begin job on nodeC014 at 2024-07-24 08:14:45
IDJOB=4444264
IDBENCH=147927
IDSOLVER=3081
FILE ID=nodeC014/4444264-1721801685
RUNJOBID= nodeC014-1721801546-171603
SLURM_JOB_ID= 7770682
Free space on /tmp= 890016 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900571132.opb
COMMAND LINE= HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444264-1721801685/watcher-4444264-1721801685 -o /tmp/evaluation-result-4444264-1721801685/solver-4444264-1721801685 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721801546-171603 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4444264-1721801685 --seed=1432644719 HOME/instance-4444264-1721801685.opb

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

MD5SUM BENCH= 55b1e97b6b1aec27586d56515e7955a0
RANDOM SEED=1432644719

nodeC014.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3664.647
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.45
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		: 3664.932
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.48
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		: 3599.915
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.45
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		: 3599.992
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.48
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		: 3664.682
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.45
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		: 3662.755
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.036
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.45
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		: 3658.598
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        101201960 kB
MemAvailable:   125181628 kB
Buffers:          239068 kB
Cached:         24441312 kB
SwapCached:           36 kB
Active:          2474504 kB
Inactive:       26965060 kB
Active(anon):       1568 kB
Inactive(anon):  4811244 kB
Active(file):    2472936 kB
Inactive(file): 22153816 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:            378288 kB
Writeback:             0 kB
AnonPages:       4757476 kB
Mapped:           129576 kB
Shmem:             53936 kB
KReclaimable:     385476 kB
Slab:             519240 kB
SReclaimable:     385476 kB
SUnreclaim:       133764 kB
KernelStack:        4224 kB
PageTables:        19528 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    6078476 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16896 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2123776 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      359124 kB
DirectMap2M:    35065856 kB
DirectMap1G:    100663296 kB

Free space on /tmp at the end= 890008 MiB
End job on nodeC014 at 2024-07-24 08:15:52