Trace number 4495175
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:
-
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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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
General information on the benchmark
| Name | PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1110973670.opb |
| MD5SUM | db7bf7f27baafa488c212b29bce79575 |
| Bench Category | DEC-LIN (decision problem, linear constraints, no UNSAT certificate) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 0.429324 |
| Has Objective Function | NO |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 169 |
| Total number of constraints | 101 |
| Number of constraints which are clauses | 30 |
| Number of constraints which are cardinality constraints (but not clauses) | 70 |
| Number of constraints which are nor clauses,nor cardinality constraints | 1 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 169 |
| 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 | 38 |
| Number of bits of the biggest number in a constraint | 6 |
| Biggest sum of numbers in a constraint | 1248 |
| Number of bits of the biggest sum of numbers | 11 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
Solver Data
0.00/0.01 c RoundingSat 2
0.00/0.01 c branch pb25
0.00/0.01 c commit 63f22ad
0.00/0.01 c #variables 169 #constraints 101
0.00/0.01 c rational objective 13
0.19/0.27 c #Conflicts: 1000 | #Constraints: 1110
0.19/0.27 c #Conflicts: 2000 | #Constraints: 2114
0.19/0.27 c INPROCESSING
0.19/0.27 c GARBAGE COLLECT
0.19/0.27 c rational objective 13
0.48/0.60 c #Conflicts: 3000 | #Constraints: 2116
0.48/0.60 c #Conflicts: 4000 | #Constraints: 3119
0.48/0.60 c INPROCESSING
0.48/0.60 c GARBAGE COLLECT
0.48/0.60 c rational objective 13
0.88/0.98 c #Conflicts: 5000 | #Constraints: 2520
0.88/0.98 c #Conflicts: 6000 | #Constraints: 3523
0.88/0.98 c INPROCESSING
0.88/0.98 c GARBAGE COLLECT
0.88/0.98 c rational objective 13
1.28/1.36 c #Conflicts: 7000 | #Constraints: 2521
1.28/1.36 c #Conflicts: 8000 | #Constraints: 3521
1.28/1.36 c #Conflicts: 9000 | #Constraints: 4521
1.28/1.36 c INPROCESSING
1.28/1.36 c GARBAGE COLLECT
1.28/1.36 c rational objective 13
1.62/1.71 c #Conflicts: 10000 | #Constraints: 3223
1.62/1.71 c #Conflicts: 11000 | #Constraints: 4223
1.62/1.71 c cpu time 1.56174 s
1.62/1.71 c deterministic time 49229498 4.92e+07
1.62/1.71 c optimization time 1.2e-05 s
1.62/1.71 c total solve time 1.56086 s
1.62/1.71 c core-guided solve time 0 s
1.62/1.71 c propagation time 0.545382 s
1.62/1.71 c conflict analysis time 0.64442 s
1.62/1.71 c propagations 465998
1.62/1.71 c resolve steps 88740
1.62/1.71 c decisions 23945
1.62/1.71 c conflicts 11023
1.62/1.71 c restarts 45
1.62/1.71 c inprocessing phases 4
1.62/1.71 c garbage collections 4 ,( 100.00 )
1.62/1.71 c input clauses 30 ,( 29.70 )
1.62/1.71 c input cardinalities 70 ,( 69.31 )
1.62/1.71 c input general constraints 1 ,( 0.99 )
1.62/1.71 c input average constraint length 11.93
1.62/1.71 c input average constraint degree 18.04
1.62/1.71 c learned clauses 7306 ,( 66.10 )
1.62/1.71 c learned cardinalities 66 ,( 0.60 )
1.62/1.71 c learned general constraints 3681 ,( 33.30 )
1.62/1.71 c learned average constraint length 45.70
1.62/1.71 c learned average constraint degree 696981061.95
1.62/1.71 c watched CF 32, 64, 128, Arb: 965 , 0 , 0 , 0
1.62/1.71 c counting CF 32, 64, 128, Arb: 2717 , 0 , 0 , 0
1.62/1.71 c watched constraints 965 ,( 26.21 )
1.62/1.71 c counting constraints 2717 ,( 73.79 )
1.62/1.71 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 1014318 , 189956 , 761626 ,( 151034 , 610592 )
1.62/1.71 c gcd simplifications 644
1.62/1.71 c detected cardinalities 6
1.62/1.71 c weakened non-implied lits 694131
1.62/1.71 c weakened non-implying lits 3685
1.62/1.71 c original variables 169
1.62/1.71 c clausal propagations 48631
1.62/1.71 c cardinality propagations 235266
1.62/1.71 c watched propagations 3084
1.62/1.71 c counting propagations 163794
1.62/1.71 c watch lookups 23682480
1.62/1.71 c watch backjump lookups 0
1.62/1.71 c watch checks 7884322
1.62/1.71 c propagation checks 13153235
1.62/1.71 c constraint additions 3516813
1.62/1.71 c trail pops 500896
1.62/1.71 c formula constraints 101
1.62/1.71 c learned constraints 11021
1.62/1.71 c bound constraints 0
1.62/1.71 c core-guided constraints 0
1.62/1.71 c encountered formula constraints 59799
1.62/1.71 c encountered learned constraints 32276
1.62/1.71 c encountered bound constraints 0
1.62/1.71 c encountered core-guided constraints 0
1.62/1.71 c LP total time 0.266515 s
1.62/1.71 c LP solve time 0.02 s
1.62/1.71 c LP constraints added 118
1.62/1.71 c LP constraints removed 12
1.62/1.71 c LP pivots internal 1105
1.62/1.71 c LP pivots root 703
1.62/1.71 c LP calls 34
1.62/1.71 c LP optimalities 7
1.62/1.71 c LP no pivot count 0
1.62/1.71 c LP infeasibilities 26
1.62/1.71 c LP valid Farkas constraints 25
1.62/1.71 c LP learned Farkas constraints 1
1.62/1.71 c LP basis resets 2
1.62/1.71 c LP cycling count 1
1.62/1.71 c LP singular count 0
1.62/1.71 c LP no primal count 0
1.62/1.71 c LP no farkas count 1
1.62/1.71 c LP other issue count 0
1.62/1.71 c LP Gomory cuts 6
1.62/1.71 c LP learned cuts 11
1.62/1.71 c LP deleted cuts 12
1.62/1.71 c LP encountered Gomory constraints 147
1.62/1.71 c LP encountered Farkas constraints 7540
1.62/1.71 c LP encountered learned Farkas constraints 0
1.62/1.71 c CG auxiliary variables introduced 0
1.62/1.71 c CG solutions found 0
1.62/1.71 c CG cores constructed 0
1.62/1.71 c CG core cardinality constraints returned 0
1.62/1.71 c CG unit cores 0
1.62/1.71 c CG single cores 0
1.62/1.71 c CG blocks removed during cardinality reduction 0
1.62/1.71 c CG first core best 0
1.62/1.71 c CG decision core best 0
1.62/1.71 c CG core reduction tie 0
1.62/1.71 c CG core degree average 0.00
1.62/1.71 c CG core slack average 0.00
1.62/1.71 c CG core upper bound improvements 0
1.62/1.71 c STR number of successful calls 0
1.62/1.71 c STR number of unsuccessful calls 0
1.62/1.71 c STR number of inconclusive calls 0
1.62/1.71 c STR number of successful attempts 0
1.62/1.71 c STR number of unsuccessful attempts 0
1.62/1.71 c STR number of inconclusive attempts 0
1.62/1.71 c STR average degree increase per successful call inf
1.62/1.71 c STR average degree increase per successful attempt inf
1.62/1.71 c STR total number of conflicts for successful attempts 0
1.62/1.71 c STR total number of conflicts for unsuccessful attempts 0
1.62/1.71 c STR total number of conflicts for inconclusive attempts 0
1.62/1.71 c STR average number of conflicts per successful attempt inf
1.62/1.71 c STR average number of conflicts per unsuccessful attempt inf
1.62/1.71 c STR average number of conflicts per inconclusive attempt inf
1.62/1.71 c AVG.sumWPerc 65.05
1.62/1.71 c bigint constraints 0
1.62/1.71 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
Checking of UNSAT/OPT proofs:
VeriPB + CakePB
Tue Jul 1 20:44:14 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 (59515 MiB free)
memory of node 1: 64465 MiB (62594 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4495175-1751153889/watcher-4495175-1751153889 -o /tmp/evaluation-result-4495175-1751153889/solver-4495175-1751153889 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751146607-14372 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4495175-1751153889.opb PROOFDIR/proof-4495175-1751153889
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 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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=17718, runsolver pid=17715
[startup+0.100059 s]*
/proc/loadavg: 4.21 4.12 4.10 5/275 17720
/proc/meminfo: memFree=125036712/131249988 swapFree=33010684/33010684
[pid=17718] ppid=17715 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/17718/stat : 17718 (run-dec-ls-log.) S 17715 17718 14359 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 31066471 4292608 736 18446744073709551615 93904507170816 93904508065349 140729899369280 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93904508304400 93904508352144 93904521113600 140729899370779 140729899370977 140729899370977 140729899376579 0
/proc/17718/statm: 1048 736 672 219 0 110 0
[pid=17720] ppid=17718 vsize=56892 memory=11648 CPUtime=0.08 cores=0,2
/proc/17720/stat : 17720 (roundingsat) R 17718 17718 14359 0 -1 4194304 784 0 0 0 8 0 0 0 20 0 1 0 31066472 58257408 2912 18446744073709551615 4227072 8923433 140720598727056 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 19091456 140720598735184 140720598735400 140720598735400 140720598740970 0
/proc/17720/statm: 14223 2912 2368 1147 0 1650 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 61084 KiB
Current children cumulated memory: 14592 KiB
[startup+0.205684 s]*
/proc/loadavg: 4.21 4.12 4.10 5/275 17720
/proc/meminfo: memFree=125036712/131249988 swapFree=33010684/33010684
[pid=17718] ppid=17715 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/17718/stat : 17718 (run-dec-ls-log.) S 17715 17718 14359 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 31066471 4292608 736 18446744073709551615 93904507170816 93904508065349 140729899369280 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93904508304400 93904508352144 93904521113600 140729899370779 140729899370977 140729899370977 140729899376579 0
/proc/17718/statm: 1048 736 672 219 0 110 0
[pid=17720] ppid=17718 vsize=57416 memory=14172 CPUtime=0.19 cores=0,2
/proc/17720/stat : 17720 (roundingsat) R 17718 17718 14359 0 -1 4194304 908 0 0 0 18 1 0 0 20 0 1 0 31066472 58793984 3543 18446744073709551615 4227072 8923433 140720598727056 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 19091456 140720598735184 140720598735400 140720598735400 140720598740970 0
/proc/17720/statm: 14354 3543 2368 1147 0 1781 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 61608 KiB
Current children cumulated memory: 17116 KiB
[startup+0.305531 s]*
/proc/loadavg: 4.21 4.12 4.10 5/275 17720
/proc/meminfo: memFree=125036712/131249988 swapFree=33010684/33010684
[pid=17718] ppid=17715 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/17718/stat : 17718 (run-dec-ls-log.) S 17715 17718 14359 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 31066471 4292608 736 18446744073709551615 93904507170816 93904508065349 140729899369280 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93904508304400 93904508352144 93904521113600 140729899370779 140729899370977 140729899370977 140729899376579 0
/proc/17718/statm: 1048 736 672 219 0 110 0
[pid=17720] ppid=17718 vsize=57684 memory=14556 CPUtime=0.29 cores=0,2
/proc/17720/stat : 17720 (roundingsat) R 17718 17718 14359 0 -1 4194304 985 0 0 0 28 1 0 0 20 0 1 0 31066472 59068416 3639 18446744073709551615 4227072 8923433 140720598727056 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 19091456 140720598735184 140720598735400 140720598735400 140720598740970 0
/proc/17720/statm: 14421 3639 2368 1147 0 1848 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 61876 KiB
Current children cumulated memory: 17500 KiB
[startup+0.700156 s]
/proc/loadavg: 4.21 4.12 4.10 5/275 17720
/proc/meminfo: memFree=125032932/131249988 swapFree=33010684/33010684
[pid=17718] ppid=17715 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/17718/stat : 17718 (run-dec-ls-log.) S 17715 17718 14359 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 31066471 4292608 736 18446744073709551615 93904507170816 93904508065349 140729899369280 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93904508304400 93904508352144 93904521113600 140729899370779 140729899370977 140729899370977 140729899376579 0
/proc/17718/statm: 1048 736 672 219 0 110 0
[pid=17720] ppid=17718 vsize=58264 memory=15068 CPUtime=0.68 cores=0,2
/proc/17720/stat : 17720 (roundingsat) R 17718 17718 14359 0 -1 4194304 1120 0 0 0 66 2 0 0 20 0 1 0 31066472 59662336 3767 18446744073709551615 4227072 8923433 140720598727056 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 19091456 140720598735184 140720598735400 140720598735400 140720598740970 0
/proc/17720/statm: 14566 3767 2368 1147 0 1993 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 62456 KiB
Current children cumulated memory: 18012 KiB
[startup+1.5002 s]
/proc/loadavg: 4.21 4.12 4.10 5/275 17720
/proc/meminfo: memFree=125004708/131249988 swapFree=33010684/33010684
[pid=17718] ppid=17715 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/17718/stat : 17718 (run-dec-ls-log.) S 17715 17718 14359 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 31066471 4292608 736 18446744073709551615 93904507170816 93904508065349 140729899369280 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93904508304400 93904508352144 93904521113600 140729899370779 140729899370977 140729899370977 140729899376579 0
/proc/17718/statm: 1048 736 672 219 0 110 0
[pid=17720] ppid=17718 vsize=59212 memory=16220 CPUtime=1.47 cores=0,2
/proc/17720/stat : 17720 (roundingsat) R 17718 17718 14359 0 -1 4194304 1353 0 0 0 142 5 0 0 20 0 1 0 31066472 60633088 4055 18446744073709551615 4227072 8923433 140720598727056 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 19091456 140720598735184 140720598735400 140720598735400 140720598740970 0
/proc/17720/statm: 14803 4055 2432 1147 0 2230 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 63404 KiB
Current children cumulated memory: 19164 KiB
[startup+1.71296 s]
# the end of solver process 17718 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=1.56943 s, system=0.069626 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60022 s]
/proc/loadavg: 4.21 4.12 4.10 5/275 17720
/proc/meminfo: memFree=125004708/131249988 swapFree=33010684/33010684
[pid=17718] ppid=17715 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/17718/stat : 17718 (run-dec-ls-log.) S 17715 17718 14359 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 31066471 4292608 736 18446744073709551615 93904507170816 93904508065349 140729899369280 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93904508304400 93904508352144 93904521113600 140729899370779 140729899370977 140729899370977 140729899376579 0
/proc/17718/statm: 1048 736 672 219 0 110 0
[pid=17720] ppid=17718 vsize=59372 memory=16348 CPUtime=1.57 cores=0,2
/proc/17720/stat : 17720 (roundingsat) R 17718 17718 14359 0 -1 4194304 1383 0 0 0 151 6 0 0 20 0 1 0 31066472 60796928 4087 18446744073709551615 4227072 8923433 140720598727056 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 19091456 140720598735184 140720598735400 140720598735400 140720598740970 0
/proc/17720/statm: 14843 4087 2432 1147 0 2270 0
Current children cumulated CPU time: 1.57 s
Current children cumulated vsize: 63564 KiB
Current children cumulated memory: 19292 KiB
[startup+1.70018 s]
/proc/loadavg: 4.21 4.12 4.10 5/275 17720
/proc/meminfo: memFree=125004708/131249988 swapFree=33010684/33010684
[pid=17718] ppid=17715 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/17718/stat : 17718 (run-dec-ls-log.) S 17715 17718 14359 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 31066471 4292608 736 18446744073709551615 93904507170816 93904508065349 140729899369280 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93904508304400 93904508352144 93904521113600 140729899370779 140729899370977 140729899370977 140729899376579 0
/proc/17718/statm: 1048 736 672 219 0 110 0
[pid=17720] ppid=17718 vsize=59516 memory=16476 CPUtime=1.62 cores=0,2
/proc/17720/stat : 17720 (roundingsat) D 17718 17718 14359 0 -1 4194304 1416 0 0 0 156 6 0 0 20 0 1 0 31066472 60944384 4119 18446744073709551615 4227072 8923433 140720598727056 0 0 0 0 0 8405026 1 0 0 17 2 0 0 0 0 0 9823104 9832592 19091456 140720598735184 140720598735400 140720598735400 140720598740970 0
/proc/17720/statm: 14879 4119 2432 1147 0 2306 0
Current children cumulated CPU time: 1.62 s
Current children cumulated vsize: 63708 KiB
Current children cumulated memory: 19420 KiB
Child status: 0
Real time (s): 1.71299
CPU time (s): 1.63906
CPU user time (s): 1.56943
CPU system time (s): 0.069626
CPU usage (%): 95.6843
Max. virtual memory (cumulated for all children) (KiB): 63708
Max. memory (cumulated for all children) (KiB): 19420
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.56943
system time used= 0.069626
maximum resident set size= 16476
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1647
page faults= 0
swaps= 0
block input operations= 0
block output operations= 65864
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1124
involuntary context switches= 19
# summary of solver processes directly reported to runsolver:
# pid: 17718
# total CPU time (s): 1.63906
# total CPU user time (s): 1.56943
# total CPU system time (s): 0.069626
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014721 second user time and 0.034172 second system time
The end
Launcher Data
Begin job on nodeC020 at 2025-06-29 01:38:09
IDJOB=4495175
IDBENCH=147999
IDSOLVER=3354
FILE ID=nodeC020/4495175-1751153889
RUNJOBID= nodeC020-1751146607-14372
SLURM_JOB_ID= 9587464
Free space on /tmp= 433036 MiB
SOLVER NAME= roundingsat-ls-log 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110973670.opb
COMMAND LINE= run-dec-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4495175-1751153889/watcher-4495175-1751153889 -o /tmp/evaluation-result-4495175-1751153889/solver-4495175-1751153889 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751146607-14372 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4495175-1751153889.opb PROOFDIR/proof-4495175-1751153889
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= db7bf7f27baafa488c212b29bce79575
RANDOM SEED=495834829
nodeC020 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 : 3599.917
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 : 6999.79
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 : 3599.895
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 : 6999.79
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 : 3586.213
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 : 6999.79
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3600.391
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 : 6999.79
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 : 3599.898
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 : 6999.79
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 : 3599.899
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 : 6999.79
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 : 3599.903
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 : 6999.79
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3600.614
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 : 6999.79
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131249988 kB
MemFree: 125041284 kB
MemAvailable: 129234880 kB
Buffers: 3280 kB
Cached: 4997484 kB
SwapCached: 0 kB
Active: 857324 kB
Inactive: 4740764 kB
Active(anon): 615424 kB
Inactive(anon): 0 kB
Active(file): 241900 kB
Inactive(file): 4740764 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 77172 kB
Writeback: 300 kB
AnonPages: 598932 kB
Mapped: 116796 kB
Shmem: 18056 kB
KReclaimable: 100344 kB
Slab: 187684 kB
SReclaimable: 100344 kB
SUnreclaim: 87340 kB
KernelStack: 4464 kB
PageTables: 4472 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635676 kB
Committed_AS: 998908 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150664 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 450560 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
FileHugePages: 0 kB
FilePmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
Unaccepted: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 0 kB
DirectMap4k: 197332 kB
DirectMap2M: 7962624 kB
DirectMap1G: 127926272 kB
Free space on /tmp at the end= 433028 MiB
End job on nodeC020 at 2025-06-29 01:38:11