Trace number 4448583

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_no_SoPlex 2024-07-05UNSAT cert. 125.554 128.008

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid5x90split.opb
MD5SUMe216a9526ca3dc38bcdba98c3f3990b1
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 benchmark22.0111
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables901
Total number of constraints451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)451
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

125.53/127.70	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 (59436 MiB free)
  memory of node 1: 64473 MiB (61206 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4448583-1721835912/watcher-4448583-1721835912 -o /tmp/evaluation-result-4448583-1721835912/solver-4448583-1721835912 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1721828254-243787 --watchdog 3760 HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4448583-1721835912 --seed=1565780875 HOME/instance-4448583-1721835912.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=248560, runsolver pid=248557

[startup+0.100352 s]*
/proc/loadavg: 4.10 4.13 4.15 6/262 248561
/proc/meminfo: memFree=123532996/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=26880 memory=5800 CPUtime=0.09 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 723 0 0 0 9 0 0 0 20 0 1 0 20114099 27525120 1450 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 6720 1450 850 747 0 5783 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 26880 KiB
Current children cumulated memory: 5800 KiB

[startup+0.205524 s]*
/proc/loadavg: 4.10 4.13 4.15 5/262 248561
/proc/meminfo: memFree=123529324/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=27276 memory=8640 CPUtime=0.2 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 937 0 0 0 20 0 0 0 20 0 1 0 20114099 27930624 2160 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 6819 2160 850 747 0 5882 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27276 KiB
Current children cumulated memory: 8640 KiB

[startup+0.304982 s]*
/proc/loadavg: 4.10 4.13 4.15 5/262 248561
/proc/meminfo: memFree=123524264/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=27560 memory=9148 CPUtime=0.29 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 1062 0 0 0 29 0 0 0 20 0 1 0 20114099 28221440 2287 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 6890 2287 850 747 0 5953 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 27560 KiB
Current children cumulated memory: 9148 KiB

[startup+0.700158 s]
/proc/loadavg: 4.10 4.13 4.15 5/262 248561
/proc/meminfo: memFree=123518748/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=27920 memory=9548 CPUtime=0.68 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 1232 0 0 0 68 0 0 0 20 0 1 0 20114099 28590080 2387 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 6980 2387 850 747 0 6043 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 27920 KiB
Current children cumulated memory: 9548 KiB

[startup+1.50016 s]
/proc/loadavg: 4.10 4.13 4.15 5/262 248561
/proc/meminfo: memFree=123506556/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=28408 memory=9984 CPUtime=1.49 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 1498 0 0 0 148 1 0 0 20 0 1 0 20114099 29089792 2496 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 7102 2496 850 747 0 6165 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28408 KiB
Current children cumulated memory: 9984 KiB

[startup+3.10523 s]
/proc/loadavg: 4.10 4.13 4.15 4/262 248561
/proc/meminfo: memFree=123455520/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=28904 memory=10472 CPUtime=3.09 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 1919 0 0 0 308 1 0 0 20 0 1 0 20114099 29597696 2618 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 7226 2618 850 747 0 6289 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 28904 KiB
Current children cumulated memory: 10472 KiB

[startup+6.30015 s]
/proc/loadavg: 4.09 4.13 4.15 5/262 248563
/proc/meminfo: memFree=123397644/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=29400 memory=10932 CPUtime=6.26 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 2540 0 0 0 625 1 0 0 20 0 1 0 20114099 30105600 2733 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 7350 2733 850 747 0 6413 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 29400 KiB
Current children cumulated memory: 10932 KiB

[startup+12.7002 s]
/proc/loadavg: 4.08 4.13 4.15 5/262 248563
/proc/meminfo: memFree=123252412/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=30088 memory=11624 CPUtime=12.66 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 3851 0 0 0 1262 4 0 0 20 0 1 0 20114099 30810112 2906 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 7522 2906 850 747 0 6585 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 30088 KiB
Current children cumulated memory: 11624 KiB

[startup+25.5002 s]
/proc/loadavg: 4.22 4.16 4.16 5/263 248569
/proc/meminfo: memFree=122947788/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=30844 memory=12388 CPUtime=25.42 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 6173 0 0 0 2534 8 0 0 20 0 1 0 20114099 31584256 3097 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 7711 3097 850 747 0 6774 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 30844 KiB
Current children cumulated memory: 12388 KiB

[startup+51.1058 s]
/proc/loadavg: 4.48 4.22 4.18 5/261 248572
/proc/meminfo: memFree=122338388/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=31692 memory=13244 CPUtime=50.82 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 9989 0 0 0 5064 18 0 0 20 0 1 0 20114099 32452608 3311 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 14 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 7923 3311 850 747 0 6986 0
Current children cumulated CPU time: 50.82 s
Current children cumulated vsize: 31692 KiB
Current children cumulated memory: 13244 KiB

[startup+102.3 s]
/proc/loadavg: 4.36 4.23 4.18 5/260 248581
/proc/meminfo: memFree=121153872/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=32952 memory=14248 CPUtime=101.16 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 17577 0 0 0 10077 39 0 0 20 0 1 0 20114099 33742848 3562 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 87 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 8238 3562 850 747 0 7301 0
Current children cumulated CPU time: 101.16 s
Current children cumulated vsize: 32952 KiB
Current children cumulated memory: 14248 KiB

[startup+128.008 s]
# the end of solver process 248560 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=125.047 s, system=0.506654 s

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

[startup+102.4 s]
/proc/loadavg: 4.36 4.23 4.18 5/260 248581
/proc/meminfo: memFree=121153872/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=32696 memory=14248 CPUtime=101.26 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 17577 0 0 0 10087 39 0 0 20 0 1 0 20114099 33480704 3562 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 87 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 8174 3562 850 747 0 7237 0
Current children cumulated CPU time: 101.26 s
Current children cumulated vsize: 32696 KiB
Current children cumulated memory: 14248 KiB

[startup+115.2 s]
/proc/loadavg: 4.28 4.22 4.18 5/260 248584
/proc/meminfo: memFree=120863984/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=33128 memory=14656 CPUtime=114.03 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 19709 0 0 0 11358 45 0 0 20 0 1 0 20114099 33923072 3664 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 87 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 8282 3664 850 747 0 7345 0
Current children cumulated CPU time: 114.03 s
Current children cumulated vsize: 33128 KiB
Current children cumulated memory: 14656 KiB

[startup+121.6 s]
/proc/loadavg: 4.26 4.22 4.18 5/260 248586
/proc/meminfo: memFree=120713640/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=33268 memory=14804 CPUtime=120.41 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 20716 0 0 0 11994 47 0 0 20 0 1 0 20114099 34066432 3701 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 87 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 8317 3701 850 747 0 7380 0
Current children cumulated CPU time: 120.41 s
Current children cumulated vsize: 33268 KiB
Current children cumulated memory: 14804 KiB

[startup+124.8 s]
/proc/loadavg: 4.26 4.22 4.18 5/260 248586
/proc/meminfo: memFree=120637944/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=33288 memory=14824 CPUtime=123.61 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 21280 0 0 0 12312 49 0 0 20 0 1 0 20114099 34086912 3706 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 87 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 8322 3706 850 747 0 7385 0
Current children cumulated CPU time: 123.61 s
Current children cumulated vsize: 33288 KiB
Current children cumulated memory: 14824 KiB

[startup+126.4 s]
/proc/loadavg: 4.23 4.21 4.18 3/260 248588
/proc/meminfo: memFree=120587288/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=33288 memory=14824 CPUtime=124.48 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) D 248557 248560 243775 0 -1 4194304 21455 0 0 0 12399 49 0 0 20 0 1 0 20114099 34086912 3706 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 87 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 8322 3706 850 747 0 7385 0
Current children cumulated CPU time: 124.48 s
Current children cumulated vsize: 33288 KiB
Current children cumulated memory: 14824 KiB

[startup+127.2 s]
/proc/loadavg: 4.23 4.21 4.18 4/260 248588
/proc/meminfo: memFree=120575868/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=33368 memory=14904 CPUtime=125.03 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 21536 0 0 0 12453 50 0 0 20 0 1 0 20114099 34168832 3726 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 184 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 8342 3726 850 747 0 7405 0
Current children cumulated CPU time: 125.03 s
Current children cumulated vsize: 33368 KiB
Current children cumulated memory: 14904 KiB

[startup+127.6 s]
/proc/loadavg: 4.23 4.21 4.18 4/260 248588
/proc/meminfo: memFree=120575868/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=33400 memory=14940 CPUtime=125.43 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) R 248557 248560 243775 0 -1 4194304 21645 0 0 0 12493 50 0 0 20 0 1 0 20114099 34201600 3735 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 184 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 8350 3735 850 747 0 7413 0
Current children cumulated CPU time: 125.43 s
Current children cumulated vsize: 33400 KiB
Current children cumulated memory: 14940 KiB

[startup+128 s]*
/proc/loadavg: 4.23 4.21 4.18 3/260 248588
/proc/meminfo: memFree=120561456/131524600 swapFree=131057052/131071996
[pid=248560] ppid=248557 vsize=16144 memory=11628 CPUtime=125.54 cores=1,3
/proc/248560/stat : 248560 (Exact_veripb2_n) D 248557 248560 243775 0 -1 1077936128 21678 0 0 0 12504 50 0 0 20 0 1 0 20114099 16531456 2907 134679101440 4194304 7250417 140732029836880 0 0 0 0 0 8404994 0 0 0 17 1 0 0 222 0 0 7950792 8015128 43515904 140732029838134 140732029838423 140732029838423 140732029845438 0
/proc/248560/statm: 4036 2907 850 747 0 3099 0
Current children cumulated CPU time: 125.54 s
Current children cumulated vsize: 16144 KiB
Current children cumulated memory: 11628 KiB

Child status: 20

Real time (s): 128.008
CPU time (s): 125.554
CPU user time (s): 125.047
CPU system time (s): 0.506654
CPU usage (%): 98.0826
Max. virtual memory (cumulated for all children) (KiB): 33400
Max. memory (cumulated for all children) (KiB): 14940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 125.047
system time used= 0.506654
maximum resident set size= 14940
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21679
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1039400
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 43
involuntary context switches= 176


# summary of solver processes directly reported to runsolver:
#   pid: 248560
#   total CPU time (s): 125.554
#   total CPU user time (s): 125.047
#   total CPU system time (s): 0.506654

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.208655 second user time and 0.586853 second system time

The end

Launcher Data

Begin job on nodeC015 at 2024-07-24 17:45:12
IDJOB=4448583
IDBENCH=160430
IDSOLVER=3080
FILE ID=nodeC015/4448583-1721835912
RUNJOBID= nodeC015-1721828254-243787
SLURM_JOB_ID= 7891473
Free space on /tmp= 890068 MiB

SOLVER NAME= Exact_veripb2_no_SoPlex 2024-07-05
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x90split.opb
COMMAND LINE= HOME/Exact_veripb2_nosoplex --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-4448583-1721835912/watcher-4448583-1721835912 -o /tmp/evaluation-result-4448583-1721835912/solver-4448583-1721835912 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1721828254-243787 --watchdog 3760  HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4448583-1721835912 --seed=1565780875 HOME/instance-4448583-1721835912.opb

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

MD5SUM BENCH= e216a9526ca3dc38bcdba98c3f3990b1
RANDOM SEED=1565780875

nodeC015.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		: 3673.351
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	: 6999.37
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		: 3659.026
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	: 7005.17
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		: 3600.055
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	: 6999.37
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		: 3661.419
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	: 7005.17
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		: 3673.293
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	: 6999.37
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		: 3673.111
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	: 7005.17
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		: 3600.016
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	: 6999.37
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		: 3617.662
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	: 7005.17
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        123538948 kB
MemAvailable:   129515572 kB
Buffers:          259324 kB
Cached:          6377276 kB
SwapCached:          216 kB
Active:          1293852 kB
Inactive:        5751084 kB
Active(anon):       4076 kB
Inactive(anon):   456988 kB
Active(file):    1289776 kB
Inactive(file):  5294096 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131057052 kB
Dirty:            379944 kB
Writeback:             0 kB
AnonPages:        407588 kB
Mapped:           105372 kB
Shmem:             52652 kB
KReclaimable:     454160 kB
Slab:             589808 kB
SReclaimable:     454160 kB
SUnreclaim:       135648 kB
KernelStack:        4208 kB
PageTables:        10132 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     730404 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16224 kB
HardwareCorrupted:     0 kB
AnonHugePages:    245760 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:      367316 kB
DirectMap2M:    43446272 kB
DirectMap1G:    92274688 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC015 at 2024-07-24 17:47:20