Trace number 4441443

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. 158.957 159.755

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 benchmark44.7906
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

158.81/159.64	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: 64096 MiB (52532 MiB free)
  memory of node 1: 64473 MiB (61408 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441443-1721801547/watcher-4441443-1721801547 -o /tmp/evaluation-result-4441443-1721801547/solver-4441443-1721801547 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1721801547-159970 --watchdog 3760 HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441443-1721801547 --seed=1627085548 HOME/instance-4441443-1721801547.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=160067, runsolver pid=160064

[startup+0.100488 s]*
/proc/loadavg: 2.03 2.01 2.00 4/236 160084
/proc/meminfo: memFree=116571684/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=133032 memory=110428 CPUtime=0.1 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 7231 0 0 0 6 4 0 0 20 0 1 0 16144005 136224768 27607 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 33258 27607 738 747 0 32321 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 133032 KiB
Current children cumulated memory: 110428 KiB

[startup+0.213079 s]*
/proc/loadavg: 2.03 2.01 2.00 4/237 160101
/proc/meminfo: memFree=116553540/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=146432 memory=122568 CPUtime=0.21 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 10280 0 0 0 16 5 0 0 20 0 1 0 16144005 149946368 30642 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 36608 30642 738 747 0 35671 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 146432 KiB
Current children cumulated memory: 122568 KiB

[startup+0.312843 s]*
/proc/loadavg: 2.03 2.01 2.00 5/237 160113
/proc/meminfo: memFree=116546404/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=161784 memory=134848 CPUtime=0.31 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 13099 0 0 0 25 6 0 0 20 0 1 0 16144005 165666816 33712 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 40446 33712 738 747 0 39509 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 161784 KiB
Current children cumulated memory: 134848 KiB

[startup+0.70028 s]
/proc/loadavg: 2.03 2.01 2.00 4/240 160136
/proc/meminfo: memFree=116501804/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=192620 memory=169660 CPUtime=0.68 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 17722 0 0 0 60 8 0 0 20 0 1 0 16144005 197242880 42415 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 48155 42415 738 747 0 47218 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 192620 KiB
Current children cumulated memory: 169660 KiB

[startup+1.50036 s]
/proc/loadavg: 2.03 2.01 2.00 5/244 160174
/proc/meminfo: memFree=116421980/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=298400 memory=283480 CPUtime=1.48 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 36526 0 0 0 135 13 0 0 20 0 1 0 16144005 305561600 70870 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 74600 70870 754 747 0 73663 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 298400 KiB
Current children cumulated memory: 283480 KiB

[startup+3.11262 s]
/proc/loadavg: 2.19 2.04 2.02 3/238 160294
/proc/meminfo: memFree=116364180/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=295364 memory=286068 CPUtime=3.08 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 46880 0 0 0 292 16 0 0 20 0 1 0 16144005 302452736 71517 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 73841 71517 850 747 0 72904 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 295364 KiB
Current children cumulated memory: 286068 KiB

[startup+6.30034 s]
/proc/loadavg: 2.19 2.04 2.02 3/238 160294
/proc/meminfo: memFree=116349096/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=303208 memory=295876 CPUtime=6.26 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 48836 0 0 0 609 17 0 0 20 0 1 0 16144005 310484992 73969 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 75802 73969 850 747 0 74865 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 303208 KiB
Current children cumulated memory: 295876 KiB

[startup+12.7003 s]
/proc/loadavg: 2.25 2.06 2.02 5/244 160408
/proc/meminfo: memFree=116167132/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=307432 memory=300068 CPUtime=12.64 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 49988 0 0 0 1246 18 0 0 20 0 1 0 16144005 314810368 75017 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 76858 75017 850 747 0 75921 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 307432 KiB
Current children cumulated memory: 300068 KiB

[startup+25.5004 s]
/proc/loadavg: 2.64 2.15 2.05 5/244 160409
/proc/meminfo: memFree=115888140/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=318676 memory=313468 CPUtime=25.33 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 52383 0 0 0 2514 19 0 0 20 0 1 0 16144005 326324224 78367 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 4 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 79669 78367 850 747 0 78732 0
Current children cumulated CPU time: 25.33 s
Current children cumulated vsize: 318676 KiB
Current children cumulated memory: 313468 KiB

[startup+51.1127 s]
/proc/loadavg: 3.18 2.32 2.11 5/245 160415
/proc/meminfo: memFree=115463484/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=325476 memory=320308 CPUtime=50.85 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 53164 0 0 0 5062 23 0 0 20 0 1 0 16144005 333287424 80077 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 4 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 81369 80077 850 747 0 80432 0
Current children cumulated CPU time: 50.85 s
Current children cumulated vsize: 325476 KiB
Current children cumulated memory: 320308 KiB

[startup+102.3 s]
/proc/loadavg: 3.64 2.58 2.21 5/246 160424
/proc/meminfo: memFree=114520640/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=328952 memory=323696 CPUtime=101.81 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54156 0 0 0 10148 33 0 0 20 0 1 0 16144005 336846848 80924 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 8 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 82238 80924 850 747 0 81301 0
Current children cumulated CPU time: 101.81 s
Current children cumulated vsize: 328952 KiB
Current children cumulated memory: 323696 KiB

[startup+159.755 s]
# the end of solver process 160067 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=158.512 s, system=0.445097 s

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

[startup+102.4 s]
/proc/loadavg: 3.64 2.58 2.21 5/246 160424
/proc/meminfo: memFree=114520640/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=328952 memory=323696 CPUtime=101.91 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54156 0 0 0 10158 33 0 0 20 0 1 0 16144005 336846848 80924 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 8 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 82238 80924 850 747 0 81301 0
Current children cumulated CPU time: 101.91 s
Current children cumulated vsize: 328952 KiB
Current children cumulated memory: 323696 KiB

[startup+128 s]*
/proc/loadavg: 3.86 2.74 2.28 5/246 160429
/proc/meminfo: memFree=114195704/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=331500 memory=326332 CPUtime=127.38 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54310 0 0 0 12701 37 0 0 20 0 1 0 16144005 339456000 81583 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 11 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 82875 81583 850 747 0 81938 0
Current children cumulated CPU time: 127.38 s
Current children cumulated vsize: 331500 KiB
Current children cumulated memory: 326332 KiB

[startup+140.8 s]
/proc/loadavg: 3.88 2.78 2.29 5/246 160431
/proc/meminfo: memFree=113912800/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=331500 memory=326332 CPUtime=140.13 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54341 0 0 0 13974 39 0 0 20 0 1 0 16144005 339456000 81583 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 11 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 82875 81583 850 747 0 81938 0
Current children cumulated CPU time: 140.13 s
Current children cumulated vsize: 331500 KiB
Current children cumulated memory: 326332 KiB

[startup+147.2 s]
/proc/loadavg: 3.89 2.80 2.30 5/246 160433
/proc/meminfo: memFree=113843996/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=334008 memory=328832 CPUtime=146.51 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54972 0 0 0 14610 41 0 0 20 0 1 0 16144005 342024192 82208 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 11 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 83502 82208 850 747 0 82565 0
Current children cumulated CPU time: 146.51 s
Current children cumulated vsize: 334008 KiB
Current children cumulated memory: 328832 KiB

[startup+153.6 s]
/proc/loadavg: 3.91 2.84 2.32 5/246 160433
/proc/meminfo: memFree=113713092/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=334008 memory=328832 CPUtime=152.83 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54987 0 0 0 15241 42 0 0 20 0 1 0 16144005 342024192 82208 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 16 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 83502 82208 850 747 0 82565 0
Current children cumulated CPU time: 152.83 s
Current children cumulated vsize: 334008 KiB
Current children cumulated memory: 328832 KiB

[startup+156.8 s]
/proc/loadavg: 3.91 2.84 2.32 5/246 160433
/proc/meminfo: memFree=113689132/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=334008 memory=328832 CPUtime=156.02 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54987 0 0 0 15560 42 0 0 20 0 1 0 16144005 342024192 82208 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 16 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 83502 82208 850 747 0 82565 0
Current children cumulated CPU time: 156.02 s
Current children cumulated vsize: 334008 KiB
Current children cumulated memory: 328832 KiB

[startup+158.4 s]
/proc/loadavg: 3.92 2.86 2.33 5/245 160434
/proc/meminfo: memFree=113676760/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=334008 memory=328832 CPUtime=157.61 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54987 0 0 0 15719 42 0 0 20 0 1 0 16144005 342024192 82208 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 16 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 83502 82208 850 747 0 82565 0
Current children cumulated CPU time: 157.61 s
Current children cumulated vsize: 334008 KiB
Current children cumulated memory: 328832 KiB

[startup+159.2 s]
/proc/loadavg: 3.92 2.86 2.33 5/245 160434
/proc/meminfo: memFree=113669840/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=334008 memory=328832 CPUtime=158.4 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54987 0 0 0 15798 42 0 0 20 0 1 0 16144005 342024192 82208 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 16 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 83502 82208 850 747 0 82565 0
Current children cumulated CPU time: 158.4 s
Current children cumulated vsize: 334008 KiB
Current children cumulated memory: 328832 KiB

[startup+159.6 s]
/proc/loadavg: 3.92 2.86 2.33 5/245 160434
/proc/meminfo: memFree=113669840/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=334008 memory=328832 CPUtime=158.81 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54987 0 0 0 15838 43 0 0 20 0 1 0 16144005 342024192 82208 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 16 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 83502 82208 850 747 0 82565 0
Current children cumulated CPU time: 158.81 s
Current children cumulated vsize: 334008 KiB
Current children cumulated memory: 328832 KiB

[startup+159.7 s]
/proc/loadavg: 3.92 2.86 2.33 5/245 160434
/proc/meminfo: memFree=113669840/131655788 swapFree=131056320/131071996
[pid=160067] ppid=160064 vsize=238992 memory=234340 CPUtime=158.91 cores=0,2
/proc/160067/stat : 160067 (Exact_veripb2_n) R 160064 160067 159960 0 -1 4194304 54993 0 0 0 15848 43 0 0 20 0 1 0 16144005 244727808 58585 134679101440 4194304 7250417 140723075459952 0 0 0 0 0 8404994 0 0 0 17 0 0 0 16 0 0 7950792 8015128 19959808 140723075466038 140723075466327 140723075466327 140723075473342 0
/proc/160067/statm: 59748 58585 850 747 0 58811 0
Current children cumulated CPU time: 158.91 s
Current children cumulated vsize: 238992 KiB
Current children cumulated memory: 234340 KiB

Child status: 20

Real time (s): 159.755
CPU time (s): 158.957
CPU user time (s): 158.512
CPU system time (s): 0.445097
CPU usage (%): 99.5009
Max. virtual memory (cumulated for all children) (KiB): 345992
Max. memory (cumulated for all children) (KiB): 331360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 158.512
system time used= 0.445097
maximum resident set size= 333408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54998
page faults= 0
swaps= 0
block input operations= 0
block output operations= 314496
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 802
involuntary context switches= 1105


# summary of solver processes directly reported to runsolver:
#   pid: 160067
#   total CPU time (s): 158.957
#   total CPU user time (s): 158.512
#   total CPU system time (s): 0.445097

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.07389 second user time and 1.29936 second system time

The end

Launcher Data

Begin job on nodeC006 at 2024-07-24 08:12:27
IDJOB=4441443
IDBENCH=147705
IDSOLVER=3080
FILE ID=nodeC006/4441443-1721801547
RUNJOBID= nodeC006-1721801547-159970
SLURM_JOB_ID= 7770685
Free space on /tmp= 723744 MiB

SOLVER NAME= Exact_veripb2_no_SoPlex 2024-07-05
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.ex.mem.LsqHdStrong.ucl.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-4441443-1721801547/watcher-4441443-1721801547 -o /tmp/evaluation-result-4441443-1721801547/solver-4441443-1721801547 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1721801547-159970 --watchdog 3760  HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441443-1721801547 --seed=1627085548 HOME/instance-4441443-1721801547.opb

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

MD5SUM BENCH= 911cf7319fa5fa56cdd8e7a94536c536
RANDOM SEED=1627085548

nodeC006.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	: 0xb00001f
cpu MHz		: 1197.096
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.06
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1210.143
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.164
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.06
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.119
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3433.360
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.06
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.099
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.108
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.06
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.110
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        116676224 kB
MemAvailable:   129790496 kB
Buffers:          223332 kB
Cached:         13444348 kB
SwapCached:          280 kB
Active:          2106096 kB
Inactive:       11891508 kB
Active(anon):       1752 kB
Inactive(anon):   373488 kB
Active(file):    2104344 kB
Inactive(file): 11518020 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131056320 kB
Dirty:             38148 kB
Writeback:             0 kB
AnonPages:        329808 kB
Mapped:           100376 kB
Shmem:             45244 kB
KReclaimable:     553816 kB
Slab:             663608 kB
SReclaimable:     553816 kB
SUnreclaim:       109792 kB
KernelStack:        3808 kB
PageTables:         9616 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     616624 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16576 kB
HardwareCorrupted:     0 kB
AnonHugePages:    210944 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:      420680 kB
DirectMap2M:    57155584 kB
DirectMap1G:    78643200 kB

Free space on /tmp at the end= 723732 MiB
End job on nodeC006 at 2024-07-24 08:15:07