Trace number 4543088

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
roundingsat-log 63f22adUNSAT cert. 1.78649 1.79905

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
php-original/normalized-php_220_219.opb
MD5SUM4a5f06b7fb11c81ea5ac116ad2781b11
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 benchmark0.746578
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables48180
Total number of constraints439
Number of constraints which are clauses220
Number of constraints which are cardinality constraints (but not clauses)219
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint219
Maximum length of a constraint220
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 221
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c RoundingSat 2
0.00/0.01	c branch pb25
0.00/0.01	c commit 63f22ad
0.00/0.06	c #variables 48180 #constraints 439
1.67/1.79	c cpu time 1.71645 s
1.67/1.79	c deterministic time 4476502 4.48e+06
1.67/1.79	c optimization time 3.1e-05 s
1.67/1.79	c total solve time 1.6823 s
1.67/1.79	c core-guided solve time 0 s
1.67/1.79	c propagation time 1.32708 s
1.67/1.79	c conflict analysis time 0.201152 s
1.67/1.79	c propagations 48398
1.67/1.79	c resolve steps 437
1.67/1.79	c decisions 23871
1.67/1.79	c conflicts 219
1.67/1.79	c restarts 1
1.67/1.79	c inprocessing phases 0
1.67/1.79	c garbage collections 0 ,( -nan )
1.67/1.79	c input clauses 220 ,( 50.11 )
1.67/1.79	c input cardinalities 219 ,( 49.89 )
1.67/1.79	c input general constraints 0 ,( 0.00 )
1.67/1.79	c input average constraint length 219.50
1.67/1.79	c input average constraint degree 109.75
1.67/1.79	c learned clauses 0 ,( 0.00 )
1.67/1.79	c learned cardinalities 218 ,( 100.00 )
1.67/1.79	c learned general constraints 0 ,( 0.00 )
1.67/1.79	c learned average constraint length 16168.50
1.67/1.79	c learned average constraint degree 8139.50
1.67/1.79	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
1.67/1.79	c counting CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
1.67/1.79	c watched   constraints 0 ,( -nan ) 
1.67/1.79	c counting  constraints 0 ,( -nan ) 
1.67/1.79	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 7203 , 219 , 0 ,( 0 , 0 )
1.67/1.79	c gcd simplifications 0
1.67/1.79	c detected cardinalities 0
1.67/1.79	c weakened non-implied lits 0
1.67/1.79	c weakened non-implying lits 0
1.67/1.79	c original variables 48180
1.67/1.79	c clausal propagations 220
1.67/1.79	c cardinality propagations 24089
1.67/1.79	c watched propagations 0
1.67/1.79	c counting propagations 0
1.67/1.79	c watch lookups 7422
1.67/1.79	c watch backjump lookups 0
1.67/1.79	c watch checks 652706
1.67/1.79	c propagation checks 48180
1.67/1.79	c constraint additions 3620655
1.67/1.79	c trail pops 72269
1.67/1.79	c formula constraints 439
1.67/1.79	c learned constraints 218
1.67/1.79	c bound constraints 0
1.67/1.79	c core-guided constraints 0
1.67/1.79	c encountered formula constraints 439
1.67/1.79	c encountered learned constraints 217
1.67/1.79	c encountered bound constraints 0
1.67/1.79	c encountered core-guided constraints 0
1.67/1.79	c LP total time 0.90246 s
1.67/1.79	c LP solve time 0.89 s
1.67/1.79	c LP constraints added 439
1.67/1.79	c LP constraints removed 0
1.67/1.79	c LP pivots internal 2000
1.67/1.79	c LP pivots root 1000
1.67/1.79	c LP calls 2
1.67/1.79	c LP optimalities 0
1.67/1.79	c LP no pivot count 0
1.67/1.79	c LP infeasibilities 0
1.67/1.79	c LP valid Farkas constraints 0
1.67/1.79	c LP learned Farkas constraints 0
1.67/1.79	c LP basis resets 0
1.67/1.79	c LP cycling count 0
1.67/1.79	c LP singular count 0
1.67/1.79	c LP no primal count 0
1.67/1.79	c LP no farkas count 0
1.67/1.79	c LP other issue count 0
1.67/1.79	c LP Gomory cuts 0
1.67/1.79	c LP learned cuts 0
1.67/1.79	c LP deleted cuts 0
1.67/1.79	c LP encountered Gomory constraints 0
1.67/1.79	c LP encountered Farkas constraints 0
1.67/1.79	c LP encountered learned Farkas constraints 0
1.67/1.79	c CG auxiliary variables introduced 0
1.67/1.79	c CG solutions found 0
1.67/1.79	c CG cores constructed 0
1.67/1.79	c CG core cardinality constraints returned 0
1.67/1.79	c CG unit cores 0
1.67/1.79	c CG single cores 0
1.67/1.79	c CG blocks removed during cardinality reduction 0
1.67/1.79	c CG first core best 0
1.67/1.79	c CG decision core best 0
1.67/1.79	c CG core reduction tie 0
1.67/1.79	c CG core degree average 0.00
1.67/1.79	c CG core slack average 0.00
1.67/1.79	c CG core upper bound improvements 0
1.67/1.79	c STR number of successful calls 0
1.67/1.79	c STR number of unsuccessful calls 0
1.67/1.79	c STR number of inconclusive calls 0
1.67/1.79	c STR number of successful attempts 0
1.67/1.79	c STR number of unsuccessful attempts 0
1.67/1.79	c STR number of inconclusive attempts 0
1.67/1.79	c STR average degree increase per successful call inf
1.67/1.79	c STR average degree increase per successful attempt inf
1.67/1.79	c STR total number of conflicts for successful attempts 0
1.67/1.79	c STR total number of conflicts for unsuccessful attempts 0
1.67/1.79	c STR total number of conflicts for inconclusive attempts 0
1.67/1.79	c STR average number of conflicts per successful attempt inf
1.67/1.79	c STR average number of conflicts per unsuccessful attempt inf
1.67/1.79	c STR average number of conflicts per inconclusive attempt inf
1.67/1.79	c AVG.sumWPerc -nan 
1.67/1.79	c bigint constraints 0 
1.67/1.79	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 22 19:58:27 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
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: 63708 MiB (61228 MiB free)
  memory of node 1: 64465 MiB (60629 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543088-1753206286/watcher-4543088-1753206286 -o /tmp/evaluation-result-4543088-1753206286/solver-4543088-1753206286 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1753198973-171407 --watchdog 3760 --file-size-limit 100000 run-dec-log.sh HOME/instance-4543088-1753206286.opb /tmp/proof-4543088-1753206286 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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 FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=173021, runsolver pid=173018
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 4.05 4.08 4.09 5/268 173023
/proc/meminfo: memFree=124782156/131250000 swapFree=33009904/33010684
[pid=173021] ppid=173018 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/173021/stat : 173021 (run-dec-log.sh) S 173018 173021 171389 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 236307971 4292608 736 18446744073709551615 94048783466496 94048784361029 140725516870160 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94048784600080 94048784647824 94048813871104 140725516876101 140725516876258 140725516876258 140725516881862 0
/proc/173021/statm: 1048 736 672 219 0 110 0
[pid=173023] ppid=173021 vsize=94284 memory=48968 CPUtime=0.08 cores=4,6
/proc/173023/stat : 173023 (roundingsat) R 173021 173021 171389 0 -1 4194304 11350 0 0 0 7 1 0 0 20 0 1 0 236307971 96546816 12242 18446744073709551615 4227072 8923433 140720739446352 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 23662592 140720739449227 140720739449382 140720739449382 140720739454954 0
/proc/173023/statm: 23571 12242 2208 1147 0 10998 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 98476 KiB
Current children cumulated memory: 51912 KiB

[startup+0.205646 s]*
/proc/loadavg: 4.05 4.08 4.09 5/268 173023
/proc/meminfo: memFree=124782156/131250000 swapFree=33009904/33010684
[pid=173021] ppid=173018 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/173021/stat : 173021 (run-dec-log.sh) S 173018 173021 171389 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 236307971 4292608 736 18446744073709551615 94048783466496 94048784361029 140725516870160 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94048784600080 94048784647824 94048813871104 140725516876101 140725516876258 140725516876258 140725516881862 0
/proc/173021/statm: 1048 736 672 219 0 110 0
[pid=173023] ppid=173021 vsize=94924 memory=49736 CPUtime=0.19 cores=4,6
/proc/173023/stat : 173023 (roundingsat) R 173021 173021 171389 0 -1 4194304 11525 0 0 0 17 2 0 0 20 0 1 0 236307971 97202176 12434 18446744073709551615 4227072 8923433 140720739446352 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 23662592 140720739449227 140720739449382 140720739449382 140720739454954 0
/proc/173023/statm: 23731 12434 2240 1147 0 11158 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 99116 KiB
Current children cumulated memory: 52680 KiB

[startup+0.30551 s]*
/proc/loadavg: 4.05 4.08 4.09 5/268 173023
/proc/meminfo: memFree=124782156/131250000 swapFree=33009904/33010684
[pid=173021] ppid=173018 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/173021/stat : 173021 (run-dec-log.sh) S 173018 173021 171389 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 236307971 4292608 736 18446744073709551615 94048783466496 94048784361029 140725516870160 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94048784600080 94048784647824 94048813871104 140725516876101 140725516876258 140725516876258 140725516881862 0
/proc/173021/statm: 1048 736 672 219 0 110 0
[pid=173023] ppid=173021 vsize=94924 memory=49864 CPUtime=0.29 cores=4,6
/proc/173023/stat : 173023 (roundingsat) R 173021 173021 171389 0 -1 4194304 11530 0 0 0 27 2 0 0 20 0 1 0 236307971 97202176 12466 18446744073709551615 4227072 8923433 140720739446352 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 23662592 140720739449227 140720739449382 140720739449382 140720739454954 0
/proc/173023/statm: 23731 12466 2240 1147 0 11158 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 99116 KiB
Current children cumulated memory: 52808 KiB

[startup+0.700168 s]
/proc/loadavg: 4.05 4.08 4.09 5/268 173023
/proc/meminfo: memFree=124782156/131250000 swapFree=33009904/33010684
[pid=173021] ppid=173018 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/173021/stat : 173021 (run-dec-log.sh) S 173018 173021 171389 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 236307971 4292608 736 18446744073709551615 94048783466496 94048784361029 140725516870160 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94048784600080 94048784647824 94048813871104 140725516876101 140725516876258 140725516876258 140725516881862 0
/proc/173021/statm: 1048 736 672 219 0 110 0
[pid=173023] ppid=173021 vsize=94924 memory=49864 CPUtime=0.68 cores=4,6
/proc/173023/stat : 173023 (roundingsat) R 173021 173021 171389 0 -1 4194304 11530 0 0 0 66 2 0 0 20 0 1 0 236307971 97202176 12466 18446744073709551615 4227072 8923433 140720739446352 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 23662592 140720739449227 140720739449382 140720739449382 140720739454954 0
/proc/173023/statm: 23731 12466 2240 1147 0 11158 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 99116 KiB
Current children cumulated memory: 52808 KiB

[startup+1.5002 s]
/proc/loadavg: 4.05 4.08 4.09 5/268 173023
/proc/meminfo: memFree=124782156/131250000 swapFree=33009904/33010684
[pid=173021] ppid=173018 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/173021/stat : 173021 (run-dec-log.sh) S 173018 173021 171389 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 236307971 4292608 736 18446744073709551615 94048783466496 94048784361029 140725516870160 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94048784600080 94048784647824 94048813871104 140725516876101 140725516876258 140725516876258 140725516881862 0
/proc/173021/statm: 1048 736 672 219 0 110 0
[pid=173023] ppid=173021 vsize=125804 memory=81540 CPUtime=1.48 cores=4,6
/proc/173023/stat : 173023 (roundingsat) R 173021 173021 171389 0 -1 4194304 18398 0 0 0 143 5 0 0 20 0 1 0 236307971 128823296 20385 18446744073709551615 4227072 8923433 140720739446352 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 23662592 140720739449227 140720739449382 140720739449382 140720739454954 0
/proc/173023/statm: 31451 20385 2272 1147 0 18878 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 129996 KiB
Current children cumulated memory: 84484 KiB

[startup+1.79902 s]
# the end of solver process 173021 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.72269 s, system=0.063795 s

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

[startup+1.60023 s]
/proc/loadavg: 4.05 4.08 4.09 5/268 173023
/proc/meminfo: memFree=124782156/131250000 swapFree=33009904/33010684
[pid=173021] ppid=173018 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/173021/stat : 173021 (run-dec-log.sh) S 173018 173021 171389 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 236307971 4292608 736 18446744073709551615 94048783466496 94048784361029 140725516870160 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94048784600080 94048784647824 94048813871104 140725516876101 140725516876258 140725516876258 140725516881862 0
/proc/173021/statm: 1048 736 672 219 0 110 0
[pid=173023] ppid=173021 vsize=131848 memory=88836 CPUtime=1.58 cores=4,6
/proc/173023/stat : 173023 (roundingsat) R 173021 173021 171389 0 -1 4194304 20224 0 0 0 153 5 0 0 20 0 1 0 236307971 135012352 22209 18446744073709551615 4227072 8923433 140720739446352 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 23662592 140720739449227 140720739449382 140720739449382 140720739454954 0
/proc/173023/statm: 32962 22209 2272 1147 0 20389 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 136040 KiB
Current children cumulated memory: 91780 KiB

[startup+1.70018 s]
/proc/loadavg: 4.05 4.08 4.09 5/268 173023
/proc/meminfo: memFree=124782156/131250000 swapFree=33009904/33010684
[pid=173021] ppid=173018 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/173021/stat : 173021 (run-dec-log.sh) S 173018 173021 171389 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 236307971 4292608 736 18446744073709551615 94048783466496 94048784361029 140725516870160 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94048784600080 94048784647824 94048813871104 140725516876101 140725516876258 140725516876258 140725516881862 0
/proc/173021/statm: 1048 736 672 219 0 110 0
[pid=173023] ppid=173021 vsize=144524 memory=97396 CPUtime=1.67 cores=4,6
/proc/173023/stat : 173023 (roundingsat) R 173021 173021 171389 0 -1 4194304 21876 0 0 0 162 5 0 0 20 0 1 0 236307971 147992576 24349 18446744073709551615 4227072 8923433 140720739446352 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 23662592 140720739449227 140720739449382 140720739449382 140720739454954 0
/proc/173023/statm: 36131 24349 2272 1147 0 23558 0
Current children cumulated CPU time: 1.67 s
Current children cumulated vsize: 148716 KiB
Current children cumulated memory: 100340 KiB

Child status: 0

Real time (s): 1.79905
CPU time (s): 1.78649
CPU user time (s): 1.72269
CPU system time (s): 0.063795
CPU usage (%): 99.302
Max. virtual memory (cumulated for all children) (KiB): 148716
Max. memory (cumulated for all children) (KiB): 100340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.72269
system time used= 0.063795
maximum resident set size= 104056
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23239
page faults= 0
swaps= 0
block input operations= 0
block output operations= 24
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 145
involuntary context switches= 7


# summary of solver processes directly reported to runsolver:
#   pid: 173021
#   total CPU time (s): 1.78649
#   total CPU user time (s): 1.72269
#   total CPU system time (s): 0.063795

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014927 second user time and 0.032974 second system time

The end

Launcher Data

Begin job on nodeC033 at 2025-07-22 19:44:46
IDJOB=4543088
IDBENCH=171756
IDSOLVER=3352
FILE ID=nodeC033/4543088-1753206286
RUNJOBID= nodeC033-1753198973-171407
SLURM_JOB_ID= 9687766
Free space on /tmp= 432484 MiB

SOLVER NAME= roundingsat-log 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/php-original/normalized-php_220_219.opb
COMMAND LINE= run-dec-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543088-1753206286/watcher-4543088-1753206286 -o /tmp/evaluation-result-4543088-1753206286/solver-4543088-1753206286 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1753198973-171407 --watchdog 3760 --file-size-limit 100000 run-dec-log.sh HOME/instance-4543088-1753206286.opb /tmp/proof-4543088-1753206286

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

MD5SUM BENCH= 4a5f06b7fb11c81ea5ac116ad2781b11
RANDOM SEED=1524407682

nodeC033 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.073
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3600.064
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3600.749
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3599.746
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.061
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3600.061
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3955.078
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
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		: 3858.294
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        124782408 kB
MemAvailable:   126207280 kB
Buffers:            2128 kB
Cached:          2148432 kB
SwapCached:           64 kB
Active:          4675132 kB
Inactive:         921300 kB
Active(anon):    3466816 kB
Inactive(anon):     5284 kB
Active(file):    1208316 kB
Inactive(file):   916016 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              8304 kB
Writeback:             0 kB
AnonPages:       3446536 kB
Mapped:           121868 kB
Shmem:             26228 kB
KReclaimable:     279560 kB
Slab:             376944 kB
SReclaimable:     279560 kB
SUnreclaim:        97384 kB
KernelStack:        4364 kB
PageTables:        10300 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    3937928 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2496512 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      221908 kB
DirectMap2M:    11083776 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 432476 MiB
End job on nodeC033 at 2025-07-22 19:44:47