Trace number 4511303
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.
-
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.
-
CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
-
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.
-
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-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid3x100split.opb |
| MD5SUM | eb6e9a4b9cb8532f79ed61cad5cbae76 |
| 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 | 0.144458 |
| 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 | 601 |
| Total number of constraints | 301 |
| Number of constraints which are clauses | 0 |
| Number of constraints which are cardinality constraints (but not clauses) | 301 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 4 |
| Number of terms in the objective function | 0 |
| Biggest coefficient in the objective function | 0 |
| Number of bits for the biggest coefficient in the objective function | 0 |
| Sum of the numbers in the objective function | 0 |
| Number of bits of the sum of numbers in the objective function | 0 |
| Biggest number in a constraint | 2 |
| Number of bits of the biggest number in a constraint | 2 |
| Biggest sum of numbers in a constraint | 6 |
| Number of bits of the biggest sum of numbers | 3 |
| 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 601 #constraints 602
0.00/0.02 c rational objective 300.5
0.19/0.29 c #Conflicts: 1000 | #Constraints: 1612
0.19/0.29 c #Conflicts: 2000 | #Constraints: 2612
0.19/0.29 c INPROCESSING
0.19/0.29 c GARBAGE COLLECT
0.19/0.29 c #Conflicts: 3000 | #Constraints: 2655
0.19/0.29 c #Conflicts: 4000 | #Constraints: 3655
0.19/0.29 c INPROCESSING
0.19/0.29 c GARBAGE COLLECT
0.19/0.29 c #Conflicts: 5000 | #Constraints: 3081
0.19/0.29 c #Conflicts: 6000 | #Constraints: 4081
0.19/0.29 c #Conflicts: 7000 | #Constraints: 5081
0.19/0.29 c #Conflicts: 8000 | #Constraints: 6081
0.19/0.29 c #Conflicts: 9000 | #Constraints: 7081
0.19/0.29 c INPROCESSING
0.19/0.29 c GARBAGE COLLECT
0.19/0.29 c rational objective 300.5
0.28/0.38 c #Conflicts: 10000 | #Constraints: 4758
0.28/0.38 c #Conflicts: 11000 | #Constraints: 5758
0.28/0.38 c #Conflicts: 12000 | #Constraints: 6758
0.28/0.38 c INPROCESSING
0.28/0.38 c GARBAGE COLLECT
0.28/0.38 c rational objective 300.5
0.58/0.60 c #Conflicts: 13000 | #Constraints: 4354
0.58/0.60 c #Conflicts: 14000 | #Constraints: 5354
0.58/0.60 c #Conflicts: 15000 | #Constraints: 6354
0.58/0.60 c #Conflicts: 16000 | #Constraints: 7354
0.58/0.60 c #Conflicts: 17000 | #Constraints: 8354
0.58/0.60 c #Conflicts: 18000 | #Constraints: 9354
0.58/0.60 c #Conflicts: 19000 | #Constraints: 10354
0.58/0.60 c #Conflicts: 20000 | #Constraints: 11354
0.58/0.60 c #Conflicts: 21000 | #Constraints: 12354
0.58/0.60 c INPROCESSING
0.58/0.60 c GARBAGE COLLECT
0.58/0.60 c rational objective 300.5
0.68/0.73 c #Conflicts: 22000 | #Constraints: 7583
0.68/0.73 c #Conflicts: 23000 | #Constraints: 8583
0.68/0.73 c #Conflicts: 24000 | #Constraints: 9583
0.68/0.73 c #Conflicts: 25000 | #Constraints: 10583
0.68/0.73 c INPROCESSING
0.68/0.73 c GARBAGE COLLECT
0.68/0.73 c rational objective 300.5
0.88/0.95 c #Conflicts: 26000 | #Constraints: 6293
0.88/0.95 c #Conflicts: 27000 | #Constraints: 7293
0.88/0.95 c #Conflicts: 28000 | #Constraints: 8293
0.88/0.95 c #Conflicts: 29000 | #Constraints: 9293
0.88/0.95 c #Conflicts: 30000 | #Constraints: 10293
0.88/0.95 c #Conflicts: 31000 | #Constraints: 11293
0.88/0.95 c #Conflicts: 32000 | #Constraints: 12293
0.88/0.95 c #Conflicts: 33000 | #Constraints: 13293
0.88/0.95 c cpu time 0.822196 s
0.88/0.95 c deterministic time 16782517 1.68e+07
0.88/0.95 c optimization time 1.7e-05 s
0.88/0.95 c total solve time 0.819003 s
0.88/0.95 c core-guided solve time 0 s
0.88/0.95 c propagation time 0.46126 s
0.88/0.95 c conflict analysis time 0.180676 s
0.88/0.95 c propagations 298634
0.88/0.95 c resolve steps 127637
0.88/0.95 c decisions 73297
0.88/0.95 c conflicts 33803
0.88/0.95 c restarts 124
0.88/0.95 c inprocessing phases 6
0.88/0.95 c garbage collections 6 ,( 100.00 )
0.88/0.95 c input clauses 2 ,( 0.33 )
0.88/0.95 c input cardinalities 600 ,( 99.67 )
0.88/0.95 c input general constraints 0 ,( 0.00 )
0.88/0.95 c input average constraint length 3.99
0.88/0.95 c input average constraint degree 2.00
0.88/0.95 c learned clauses 31110 ,( 91.96 )
0.88/0.95 c learned cardinalities 254 ,( 0.75 )
0.88/0.95 c learned general constraints 2467 ,( 7.29 )
0.88/0.95 c learned average constraint length 9.86
0.88/0.95 c learned average constraint degree 537570.31
0.88/0.95 c watched CF 32, 64, 128, Arb: 554 , 0 , 0 , 0
0.88/0.95 c counting CF 32, 64, 128, Arb: 1913 , 0 , 0 , 0
0.88/0.95 c watched constraints 554 ,( 22.46 )
0.88/0.95 c counting constraints 1913 ,( 77.54 )
0.88/0.95 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 3193788 , 364767 , 282377 ,( 41573 , 240804 )
0.88/0.95 c gcd simplifications 253
0.88/0.95 c detected cardinalities 46
0.88/0.95 c weakened non-implied lits 17215
0.88/0.95 c weakened non-implying lits 31
0.88/0.95 c original variables 601
0.88/0.95 c clausal propagations 95693
0.88/0.95 c cardinality propagations 101939
0.88/0.95 c watched propagations 1442
0.88/0.95 c counting propagations 64162
0.88/0.95 c watch lookups 7254324
0.88/0.95 c watch backjump lookups 0
0.88/0.95 c watch checks 5874195
0.88/0.95 c propagation checks 1653505
0.88/0.95 c constraint additions 1218919
0.88/0.95 c trail pops 405716
0.88/0.95 c formula constraints 602
0.88/0.95 c learned constraints 33801
0.88/0.95 c bound constraints 0
0.88/0.95 c core-guided constraints 0
0.88/0.95 c encountered formula constraints 21853
0.88/0.95 c encountered learned constraints 139138
0.88/0.95 c encountered bound constraints 0
0.88/0.95 c encountered core-guided constraints 0
0.88/0.95 c LP total time 0.2046 s
0.88/0.95 c LP solve time 0.14 s
0.88/0.95 c LP constraints added 637
0.88/0.95 c LP constraints removed 27
0.88/0.95 c LP pivots internal 3384
0.88/0.95 c LP pivots root 542
0.88/0.95 c LP calls 527
0.88/0.95 c LP optimalities 526
0.88/0.95 c LP no pivot count 38
0.88/0.95 c LP infeasibilities 1
0.88/0.95 c LP valid Farkas constraints 1
0.88/0.95 c LP learned Farkas constraints 1
0.88/0.95 c LP basis resets 0
0.88/0.95 c LP cycling count 0
0.88/0.95 c LP singular count 0
0.88/0.95 c LP no primal count 0
0.88/0.95 c LP no farkas count 0
0.88/0.95 c LP other issue count 0
0.88/0.95 c LP Gomory cuts 28
0.88/0.95 c LP learned cuts 7
0.88/0.95 c LP deleted cuts 27
0.88/0.95 c LP encountered Gomory constraints 0
0.88/0.95 c LP encountered Farkas constraints 431
0.88/0.95 c LP encountered learned Farkas constraints 17
0.88/0.95 c CG auxiliary variables introduced 0
0.88/0.95 c CG solutions found 0
0.88/0.95 c CG cores constructed 0
0.88/0.95 c CG core cardinality constraints returned 0
0.88/0.95 c CG unit cores 0
0.88/0.95 c CG single cores 0
0.88/0.95 c CG blocks removed during cardinality reduction 0
0.88/0.95 c CG first core best 0
0.88/0.95 c CG decision core best 0
0.88/0.95 c CG core reduction tie 0
0.88/0.95 c CG core degree average 0.00
0.88/0.95 c CG core slack average 0.00
0.88/0.95 c CG core upper bound improvements 0
0.88/0.95 c STR number of successful calls 0
0.88/0.95 c STR number of unsuccessful calls 0
0.88/0.95 c STR number of inconclusive calls 0
0.88/0.95 c STR number of successful attempts 0
0.88/0.95 c STR number of unsuccessful attempts 0
0.88/0.95 c STR number of inconclusive attempts 0
0.88/0.95 c STR average degree increase per successful call inf
0.88/0.95 c STR average degree increase per successful attempt inf
0.88/0.95 c STR total number of conflicts for successful attempts 0
0.88/0.95 c STR total number of conflicts for unsuccessful attempts 0
0.88/0.95 c STR total number of conflicts for inconclusive attempts 0
0.88/0.95 c STR average number of conflicts per successful attempt inf
0.88/0.95 c STR average number of conflicts per unsuccessful attempt inf
0.88/0.95 c STR average number of conflicts per inconclusive attempt inf
0.88/0.95 c AVG.sumWPerc 52.61
0.88/0.95 c bigint constraints 0
0.88/0.95 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
Checking of UNSAT/OPT proofs:
VeriPB + CakePB
Wed Jul 2 15:29:32 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 (61173 MiB free)
memory of node 1: 64465 MiB (61819 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4511303-1751196084/watcher-4511303-1751196084 -o /tmp/evaluation-result-4511303-1751196084/solver-4511303-1751196084 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1751195206-22312 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4511303-1751196084.opb PROOFDIR/proof-4511303-1751196084
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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=23406, runsolver pid=23403
[startup+0.100056 s]*
/proc/loadavg: 4.09 4.01 3.70 5/273 23408
/proc/meminfo: memFree=125941900/131249996 swapFree=33010684/33010684
[pid=23406] ppid=23403 vsize=4192 memory=2816 CPUtime=0 cores=4,6
/proc/23406/stat : 23406 (run-dec-ls-log.) S 23403 23406 22301 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 35286228 4292608 704 18446744073709551615 93922179235840 93922180130373 140721579854976 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93922180369424 93922180417168 93922212229120 140721579858203 140721579858401 140721579858401 140721579864003 0
/proc/23406/statm: 1048 704 672 219 0 110 0
[pid=23408] ppid=23406 vsize=57928 memory=14404 CPUtime=0.08 cores=4,6
/proc/23408/stat : 23408 (roundingsat) R 23406 23406 22301 0 -1 4194304 1101 0 0 0 7 1 0 0 20 0 1 0 35286228 59318272 3601 18446744073709551615 4227072 8923433 140728931058176 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 29634560 140728931060048 140728931060264 140728931060264 140728931065834 0
/proc/23408/statm: 14482 3601 2336 1147 0 1909 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 62120 KiB
Current children cumulated memory: 17220 KiB
[startup+0.205614 s]*
/proc/loadavg: 4.09 4.01 3.70 5/273 23408
/proc/meminfo: memFree=125939884/131249996 swapFree=33010684/33010684
[pid=23406] ppid=23403 vsize=4192 memory=2816 CPUtime=0 cores=4,6
/proc/23406/stat : 23406 (run-dec-ls-log.) S 23403 23406 22301 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 35286228 4292608 704 18446744073709551615 93922179235840 93922180130373 140721579854976 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93922180369424 93922180417168 93922212229120 140721579858203 140721579858401 140721579858401 140721579864003 0
/proc/23406/statm: 1048 704 672 219 0 110 0
[pid=23408] ppid=23406 vsize=58352 memory=14788 CPUtime=0.19 cores=4,6
/proc/23408/stat : 23408 (roundingsat) R 23406 23406 22301 0 -1 4194304 1197 0 0 0 17 2 0 0 20 0 1 0 35286228 59752448 3697 18446744073709551615 4227072 8923433 140728931058176 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 29634560 140728931060048 140728931060264 140728931060264 140728931065834 0
/proc/23408/statm: 14588 3697 2336 1147 0 2015 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 62544 KiB
Current children cumulated memory: 17604 KiB
[startup+0.305027 s]*
/proc/loadavg: 4.09 4.01 3.70 5/273 23408
/proc/meminfo: memFree=125939632/131249996 swapFree=33010684/33010684
[pid=23406] ppid=23403 vsize=4192 memory=2816 CPUtime=0 cores=4,6
/proc/23406/stat : 23406 (run-dec-ls-log.) S 23403 23406 22301 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 35286228 4292608 704 18446744073709551615 93922179235840 93922180130373 140721579854976 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93922180369424 93922180417168 93922212229120 140721579858203 140721579858401 140721579858401 140721579864003 0
/proc/23406/statm: 1048 704 672 219 0 110 0
[pid=23408] ppid=23406 vsize=58752 memory=15300 CPUtime=0.28 cores=4,6
/proc/23408/stat : 23408 (roundingsat) R 23406 23406 22301 0 -1 4194304 1314 0 0 0 25 3 0 0 20 0 1 0 35286228 60162048 3825 18446744073709551615 4227072 8923433 140728931058176 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 29634560 140728931060048 140728931060264 140728931060264 140728931065834 0
/proc/23408/statm: 14688 3825 2336 1147 0 2115 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 62944 KiB
Current children cumulated memory: 18116 KiB
[startup+0.700142 s]
/proc/loadavg: 4.09 4.01 3.70 5/273 23408
/proc/meminfo: memFree=125938876/131249996 swapFree=33010684/33010684
[pid=23406] ppid=23403 vsize=4192 memory=2816 CPUtime=0 cores=4,6
/proc/23406/stat : 23406 (run-dec-ls-log.) S 23403 23406 22301 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 35286228 4292608 704 18446744073709551615 93922179235840 93922180130373 140721579854976 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93922180369424 93922180417168 93922212229120 140721579858203 140721579858401 140721579858401 140721579864003 0
/proc/23406/statm: 1048 704 672 219 0 110 0
[pid=23408] ppid=23406 vsize=59904 memory=16324 CPUtime=0.68 cores=4,6
/proc/23408/stat : 23408 (roundingsat) R 23406 23406 22301 0 -1 4194304 1573 0 0 0 61 7 0 0 20 0 1 0 35286228 61341696 4081 18446744073709551615 4227072 8923433 140728931058176 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 29634560 140728931060048 140728931060264 140728931060264 140728931065834 0
/proc/23408/statm: 14976 4081 2336 1147 0 2403 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 64096 KiB
Current children cumulated memory: 19140 KiB
[startup+0.958119 s]
# the end of solver process 23406 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=0.825377 s, system=0.112587 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.800173 s]
/proc/loadavg: 4.09 4.01 3.70 5/273 23408
/proc/meminfo: memFree=125938876/131249996 swapFree=33010684/33010684
[pid=23406] ppid=23403 vsize=4192 memory=2816 CPUtime=0 cores=4,6
/proc/23406/stat : 23406 (run-dec-ls-log.) S 23403 23406 22301 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 35286228 4292608 704 18446744073709551615 93922179235840 93922180130373 140721579854976 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93922180369424 93922180417168 93922212229120 140721579858203 140721579858401 140721579858401 140721579864003 0
/proc/23406/statm: 1048 704 672 219 0 110 0
[pid=23408] ppid=23406 vsize=60056 memory=16452 CPUtime=0.78 cores=4,6
/proc/23408/stat : 23408 (roundingsat) R 23406 23406 22301 0 -1 4194304 1624 0 0 0 70 8 0 0 20 0 1 0 35286228 61497344 4113 18446744073709551615 4227072 8923433 140728931058176 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 29634560 140728931060048 140728931060264 140728931060264 140728931065834 0
/proc/23408/statm: 15014 4113 2336 1147 0 2441 0
Current children cumulated CPU time: 0.78 s
Current children cumulated vsize: 64248 KiB
Current children cumulated memory: 19268 KiB
[startup+0.900125 s]
/proc/loadavg: 4.09 4.01 3.70 5/273 23408
/proc/meminfo: memFree=125938876/131249996 swapFree=33010684/33010684
[pid=23406] ppid=23403 vsize=4192 memory=2816 CPUtime=0 cores=4,6
/proc/23406/stat : 23406 (run-dec-ls-log.) S 23403 23406 22301 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 35286228 4292608 704 18446744073709551615 93922179235840 93922180130373 140721579854976 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93922180369424 93922180417168 93922212229120 140721579858203 140721579858401 140721579858401 140721579864003 0
/proc/23406/statm: 1048 704 672 219 0 110 0
[pid=23408] ppid=23406 vsize=60196 memory=16580 CPUtime=0.88 cores=4,6
/proc/23408/stat : 23408 (roundingsat) R 23406 23406 22301 0 -1 4194304 1643 0 0 0 78 10 0 0 20 0 1 0 35286228 61640704 4145 18446744073709551615 4227072 8923433 140728931058176 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 29634560 140728931060048 140728931060264 140728931060264 140728931065834 0
/proc/23408/statm: 15049 4145 2336 1147 0 2476 0
Current children cumulated CPU time: 0.88 s
Current children cumulated vsize: 64388 KiB
Current children cumulated memory: 19396 KiB
Child status: 0
Real time (s): 0.958142
CPU time (s): 0.937964
CPU user time (s): 0.825377
CPU system time (s): 0.112587
CPU usage (%): 97.8941
Max. virtual memory (cumulated for all children) (KiB): 64388
Max. memory (cumulated for all children) (KiB): 19396
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.825377
system time used= 0.112587
maximum resident set size= 16708
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1899
page faults= 0
swaps= 0
block input operations= 0
block output operations= 5088
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 233
involuntary context switches= 3
# summary of solver processes directly reported to runsolver:
# pid: 23406
# total CPU time (s): 0.937964
# total CPU user time (s): 0.825377
# total CPU system time (s): 0.112587
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009608 second user time and 0.030632 second system time
The end
Launcher Data
Begin job on nodeC023 at 2025-06-29 13:21:24
IDJOB=4511303
IDBENCH=160436
IDSOLVER=3354
FILE ID=nodeC023/4511303-1751196084
RUNJOBID= nodeC023-1751195206-22312
SLURM_JOB_ID= 9587603
Free space on /tmp= 433036 MiB
SOLVER NAME= roundingsat-ls-log 63f22ad
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid3x100split.opb
COMMAND LINE= run-dec-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4511303-1751196084/watcher-4511303-1751196084 -o /tmp/evaluation-result-4511303-1751196084/solver-4511303-1751196084 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1751195206-22312 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4511303-1751196084.opb PROOFDIR/proof-4511303-1751196084
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= eb6e9a4b9cb8532f79ed61cad5cbae76
RANDOM SEED=561520063
nodeC023 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 : 3599.885
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 : 6999.78
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 : 3599.914
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 : 6999.78
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 : 3643.939
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 : 6999.78
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 : 3659.736
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 : 6999.78
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 : 3631.932
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 : 6999.78
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 : 3599.885
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 : 6999.78
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 : 3599.755
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 : 6999.78
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 : 3667.929
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 : 6999.78
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131249996 kB
MemFree: 125943916 kB
MemAvailable: 129525500 kB
Buffers: 3280 kB
Cached: 4387152 kB
SwapCached: 0 kB
Active: 644880 kB
Inactive: 4082004 kB
Active(anon): 354616 kB
Inactive(anon): 0 kB
Active(file): 290264 kB
Inactive(file): 4082004 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 65808 kB
Writeback: 0 kB
AnonPages: 334840 kB
Mapped: 114232 kB
Shmem: 18064 kB
KReclaimable: 97112 kB
Slab: 185172 kB
SReclaimable: 97112 kB
SUnreclaim: 88060 kB
KernelStack: 4416 kB
PageTables: 3756 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635680 kB
Committed_AS: 678752 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150696 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 225280 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: 9011200 kB
DirectMap1G: 126877696 kB
Free space on /tmp at the end= 433032 MiB
End job on nodeC023 at 2025-06-29 13:21:25