Trace number 4544925
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 | PB25/normalized-PB25/DEC-LIN/
koops/normalized-mat11_9_triangular.opb |
| MD5SUM | 55ea5846128537f4a8d7ca86dce5740f |
| 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 | 0.785722 |
| 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 | 4437 |
| Total number of constraints | 40924 |
| Number of constraints which are clauses | 38980 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 1944 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 11 |
| 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 | 10 |
| Number of bits of the biggest number in a constraint | 4 |
| Biggest sum of numbers in a constraint | 29 |
| Number of bits of the biggest sum of numbers | 5 |
| 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 ┌────────────────────────────────────────────────────────────────┐
0.00/0.01 c │ pbsuma -- a PB interface for satsuma │
0.00/0.01 c │ satsuma_version=1.2, dejavu_version=2.1 │
0.00/0.01 c │ (c) 2025 Markus Anders │
0.00/0.01 c └────────────────────────────────────────────────────────────────┘
0.00/0.01 c parse 'HOME/instance-4544925-1753221364.opb'
0.00/0.06 c read 1.61MB (49.36ms)
0.00/0.06 c [cnf: #variables 4437 #clauses 40924 #duplicates 0 #arr 155313]
0.00/0.06 c output proof to '/tmp/proof-4544925-1753221364'
0.00/0.06 c
0.00/0.06 c make graph and approximate orbits
0.00/0.09 c [group: #orbits ~= 498] (32.61ms)
0.00/0.09 c
0.00/0.09 c detect special group actions
0.00/0.09 c probe for Johnson action (limit=64)
0.09/0.11 c probe for row-column symmetry (limit=64, splits=16.78M)
0.20/0.29 c probe for row symmetry (limit=64, splits=16.78M)
0.30/0.37 c found row 9x986 (red. orbit), generating row predicate
0.30/0.37 c (280.55ms)
0.30/0.37 c
0.30/0.37 c detect symmetries on remainder
0.30/0.37 c [graph: #vertices 59644 #edges 339192]
0.30/0.38 c dejavu (support_limit=2048.00MB, budget_limit=64)
0.40/0.49 c [group: #symmetries 2.00*10^0 #generators 1] (112.33ms)
0.40/0.49 c
0.40/0.49 c optimize generators (opt_passes=64, conjugate_limit=256)
0.40/0.49 c (0.01ms)
0.40/0.49 c
0.40/0.49 c finalize break order and special generators
0.40/0.49 c
0.40/0.49 c add generic predicates (break_depth=10)
0.40/0.49 c added predicates for 1 generators (0.11ms)
0.78/0.87 c
0.78/0.87 c generation finished
0.78/0.87 c [sbp: #constraints 23676 #add_vars 7889]
0.78/0.87 c
0.78/0.87 c write result to 'HOME/instance-4544925-1753221364.opb.pre'
0.78/0.88 c wrote 2.49MB (9.40ms)
0.78/0.88 c ------------------------------------------------------------------
0.78/0.88 c 388.57ms 44.49% other
0.78/0.88 c 280.55ms 32.12% detect_special
0.78/0.88 c 112.33ms 12.86% detect_generic
0.78/0.88 c 49.36ms 5.65% parse
0.78/0.88 c 32.61ms 3.73% approx_orbits
0.78/0.88 c 9.40ms 1.08% output
0.78/0.88 c 0.47ms 0.05% finalize_order
0.78/0.88 c 0.11ms 0.01% break_generic
0.78/0.88 c 0.01ms 0.00% optimize_gens
0.78/0.88 c ───────────────────────────────────────────────
0.78/0.88 c 873.41ms 100% total
0.78/0.88 c ------------------------------------------------------------------
0.87/0.90 c RoundingSat 2
0.87/0.90 c branch pb25
0.87/0.90 c commit 63f22ad
1.74/1.89 c #variables 12326 #constraints 64600
6.22/6.30 c #Conflicts: 1000 | #Constraints: 65599
6.22/6.30 c #Conflicts: 2000 | #Constraints: 66599
6.22/6.30 c INPROCESSING
6.22/6.30 c #Conflicts: 3000 | #Constraints: 66390
6.22/6.30 c #Conflicts: 4000 | #Constraints: 67390
6.22/6.30 c INPROCESSING
6.22/6.30 c #Conflicts: 5000 | #Constraints: 66832
6.22/6.30 c #Conflicts: 6000 | #Constraints: 67832
6.22/6.30 c INPROCESSING
6.22/6.30 c GARBAGE COLLECT
6.22/6.30 c cpu time 5.15158 s
6.22/6.30 c deterministic time 39648785 3.96e+07
6.22/6.30 c optimization time 5.8e-05 s
6.22/6.30 c total solve time 4.33499 s
6.22/6.30 c core-guided solve time 0 s
6.22/6.30 c propagation time 1.00819 s
6.22/6.30 c conflict analysis time 0.314958 s
6.22/6.30 c propagations 3794889
6.22/6.30 c resolve steps 123868
6.22/6.30 c decisions 11519
6.22/6.30 c conflicts 6934
6.22/6.30 c restarts 30
6.22/6.30 c inprocessing phases 3
6.22/6.30 c garbage collections 1 ,( 33.33 )
6.22/6.30 c input clauses 63628 ,( 98.50 )
6.22/6.30 c input cardinalities 0 ,( 0.00 )
6.22/6.30 c input general constraints 972 ,( 1.50 )
6.22/6.30 c input average constraint length 3.50
6.22/6.30 c input average constraint degree 1.09
6.22/6.30 c learned clauses 6933 ,( 100.00 )
6.22/6.30 c learned cardinalities 0 ,( 0.00 )
6.22/6.30 c learned general constraints 0 ,( 0.00 )
6.22/6.30 c learned average constraint length 30.15
6.22/6.30 c learned average constraint degree 1.00
6.22/6.30 c watched CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
6.22/6.30 c counting CF 32, 64, 128, Arb: 972 , 0 , 0 , 0
6.22/6.30 c watched constraints 0 ,( 0.00 )
6.22/6.30 c counting constraints 972 ,( 100.00 )
6.22/6.30 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 10340384 , 0 , 779526 ,( 0 , 779526 )
6.22/6.30 c gcd simplifications 0
6.22/6.30 c detected cardinalities 0
6.22/6.30 c weakened non-implied lits 98311
6.22/6.30 c weakened non-implying lits 17
6.22/6.30 c original variables 12326
6.22/6.30 c clausal propagations 2110915
6.22/6.30 c cardinality propagations 0
6.22/6.30 c watched propagations 0
6.22/6.30 c counting propagations 1677041
6.22/6.30 c watch lookups 11119910
6.22/6.30 c watch backjump lookups 0
6.22/6.30 c watch checks 14457214
6.22/6.30 c propagation checks 5527816
6.22/6.30 c constraint additions 921351
6.22/6.30 c trail pops 3813085
6.22/6.30 c formula constraints 64600
6.22/6.30 c learned constraints 6933
6.22/6.30 c bound constraints 0
6.22/6.30 c core-guided constraints 0
6.22/6.30 c encountered formula constraints 100994
6.22/6.30 c encountered learned constraints 29808
6.22/6.30 c encountered bound constraints 0
6.22/6.30 c encountered core-guided constraints 0
6.22/6.30 c LP total time 0.52797 s
6.22/6.30 c LP solve time 0.49 s
6.22/6.30 c LP constraints added 64600
6.22/6.30 c LP constraints removed 0
6.22/6.30 c LP pivots internal 2000
6.22/6.30 c LP pivots root 1000
6.22/6.30 c LP calls 2
6.22/6.30 c LP optimalities 0
6.22/6.30 c LP no pivot count 0
6.22/6.30 c LP infeasibilities 0
6.22/6.30 c LP valid Farkas constraints 0
6.22/6.30 c LP learned Farkas constraints 0
6.22/6.30 c LP basis resets 0
6.22/6.30 c LP cycling count 0
6.22/6.30 c LP singular count 0
6.22/6.30 c LP no primal count 0
6.22/6.30 c LP no farkas count 0
6.22/6.30 c LP other issue count 0
6.22/6.30 c LP Gomory cuts 0
6.22/6.30 c LP learned cuts 0
6.22/6.30 c LP deleted cuts 0
6.22/6.30 c LP encountered Gomory constraints 0
6.22/6.30 c LP encountered Farkas constraints 0
6.22/6.30 c LP encountered learned Farkas constraints 0
6.22/6.30 c CG auxiliary variables introduced 0
6.22/6.30 c CG solutions found 0
6.22/6.30 c CG cores constructed 0
6.22/6.30 c CG core cardinality constraints returned 0
6.22/6.30 c CG unit cores 0
6.22/6.30 c CG single cores 0
6.22/6.30 c CG blocks removed during cardinality reduction 0
6.22/6.30 c CG first core best 0
6.22/6.30 c CG decision core best 0
6.22/6.30 c CG core reduction tie 0
6.22/6.30 c CG core degree average 0.00
6.22/6.30 c CG core slack average 0.00
6.22/6.30 c CG core upper bound improvements 0
6.22/6.30 c STR number of successful calls 0
6.22/6.30 c STR number of unsuccessful calls 0
6.22/6.30 c STR number of inconclusive calls 0
6.22/6.30 c STR number of successful attempts 0
6.22/6.30 c STR number of unsuccessful attempts 0
6.22/6.30 c STR number of inconclusive attempts 0
6.22/6.30 c STR average degree increase per successful call inf
6.22/6.30 c STR average degree increase per successful attempt inf
6.22/6.30 c STR total number of conflicts for successful attempts 0
6.22/6.30 c STR total number of conflicts for unsuccessful attempts 0
6.22/6.30 c STR total number of conflicts for inconclusive attempts 0
6.22/6.30 c STR average number of conflicts per successful attempt inf
6.22/6.30 c STR average number of conflicts per unsuccessful attempt inf
6.22/6.30 c STR average number of conflicts per inconclusive attempt inf
6.22/6.30 c AVG.sumWPerc 100.00
6.22/6.30 c bigint constraints 0
6.22/6.30 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
Checking of UNSAT/OPT proofs:
VeriPB + CakePB
Wed Jul 23 01:35:13 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: 63837 MiB (51756 MiB free)
memory of node 1: 64465 MiB (42516 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4544925-1753221364/watcher-4544925-1753221364 -o /tmp/evaluation-result-4544925-1753221364/solver-4544925-1753221364 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157540 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4544925-1753221364.opb /tmp/proof-4544925-1753221364
running on 2 cores: 1,3
CPU governors:
performance: 1 3
Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing 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
solver pid=161629, runsolver pid=161626
Current StackSize limit: 8192 KiB
[startup+0.100069 s]*
/proc/loadavg: 4.11 4.14 4.16 6/258 161631
/proc/meminfo: memFree=96535300/131382120 swapFree=33010160/33010684
[pid=161629] ppid=161626 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/161629/stat : 161629 (run-dec-break-l) S 161626 161629 157528 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 237815057 4292608 736 18446744073709551615 94620939165696 94620940060229 140728196055728 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94620940299280 94620940347024 94620954677248 140728196061497 140728196061660 140728196061660 140728196067264 0
/proc/161629/statm: 1048 736 672 219 0 110 0
[pid=161631] ppid=161629 vsize=38244 memory=26792 CPUtime=0.09 cores=1,3
/proc/161631/stat : 161631 (pbsuma) R 161629 161629 157528 0 -1 4194304 5727 0 0 0 7 2 0 0 20 0 1 0 237815058 39161856 6698 18446744073709551615 4210688 4653049 140723968714672 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 14385152 140723968723207 140723968723504 140723968723504 140723968729071 0
/proc/161631/statm: 9561 6698 1024 108 0 6969 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 42436 KiB
Current children cumulated memory: 29736 KiB
[startup+0.213557 s]*
/proc/loadavg: 4.11 4.14 4.16 5/258 161631
/proc/meminfo: memFree=96535300/131382120 swapFree=33010160/33010684
[pid=161629] ppid=161626 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/161629/stat : 161629 (run-dec-break-l) S 161626 161629 157528 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 237815057 4292608 736 18446744073709551615 94620939165696 94620940060229 140728196055728 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94620940299280 94620940347024 94620954677248 140728196061497 140728196061660 140728196061660 140728196067264 0
/proc/161629/statm: 1048 736 672 219 0 110 0
[pid=161631] ppid=161629 vsize=38244 memory=27304 CPUtime=0.2 cores=1,3
/proc/161631/stat : 161631 (pbsuma) R 161629 161629 157528 0 -1 4194304 5842 0 0 0 18 2 0 0 20 0 1 0 237815058 39161856 6826 18446744073709551615 4210688 4653049 140723968714672 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 14385152 140723968723207 140723968723504 140723968723504 140723968729071 0
/proc/161631/statm: 9561 6826 1024 108 0 6969 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 42436 KiB
Current children cumulated memory: 30248 KiB
[startup+0.313124 s]*
/proc/loadavg: 4.11 4.14 4.16 5/258 161631
/proc/meminfo: memFree=96535300/131382120 swapFree=33010160/33010684
[pid=161629] ppid=161626 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/161629/stat : 161629 (run-dec-break-l) S 161626 161629 157528 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 237815057 4292608 736 18446744073709551615 94620939165696 94620940060229 140728196055728 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94620940299280 94620940347024 94620954677248 140728196061497 140728196061660 140728196061660 140728196067264 0
/proc/161629/statm: 1048 736 672 219 0 110 0
[pid=161631] ppid=161629 vsize=38244 memory=27304 CPUtime=0.3 cores=1,3
/proc/161631/stat : 161631 (pbsuma) R 161629 161629 157528 0 -1 4194304 5842 0 0 0 28 2 0 0 20 0 1 0 237815058 39161856 6826 18446744073709551615 4210688 4653049 140723968714672 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 14385152 140723968723207 140723968723504 140723968723504 140723968729071 0
/proc/161631/statm: 9561 6826 1024 108 0 6969 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 42436 KiB
Current children cumulated memory: 30248 KiB
[startup+0.70035 s]
/proc/loadavg: 4.11 4.14 4.16 5/258 161631
/proc/meminfo: memFree=96519424/131382120 swapFree=33010160/33010684
[pid=161629] ppid=161626 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/161629/stat : 161629 (run-dec-break-l) S 161626 161629 157528 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 237815057 4292608 736 18446744073709551615 94620939165696 94620940060229 140728196055728 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94620940299280 94620940347024 94620954677248 140728196061497 140728196061660 140728196061660 140728196067264 0
/proc/161629/statm: 1048 736 672 219 0 110 0
[pid=161631] ppid=161629 vsize=55328 memory=40632 CPUtime=0.68 cores=1,3
/proc/161631/stat : 161631 (pbsuma) R 161629 161629 157528 0 -1 4194304 10445 0 0 0 64 4 0 0 20 0 1 0 237815058 56655872 10158 18446744073709551615 4210688 4653049 140723968714672 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 14385152 140723968723207 140723968723504 140723968723504 140723968729071 0
/proc/161631/statm: 13832 10158 1024 108 0 11240 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 59520 KiB
Current children cumulated memory: 43576 KiB
[startup+1.50026 s]
/proc/loadavg: 4.11 4.14 4.16 5/258 161632
/proc/meminfo: memFree=96487420/131382120 swapFree=33010160/33010684
[pid=161629] ppid=161626 vsize=4192 memory=2944 CPUtime=0.87 cores=1,3
/proc/161629/stat : 161629 (run-dec-break-l) S 161626 161629 157528 0 -1 4194304 239 10596 0 0 0 0 82 5 20 0 1 0 237815057 4292608 736 18446744073709551615 94620939165696 94620940060229 140728196055728 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94620940299280 94620940347024 94620954677248 140728196061497 140728196061660 140728196061660 140728196067264 0
/proc/161629/statm: 1048 736 672 219 0 110 0
[pid=161632] ppid=161629 vsize=75140 memory=31804 CPUtime=0.58 cores=1,3
/proc/161632/stat : 161632 (roundingsat) R 161629 161629 157528 0 -1 4194304 6143 0 0 0 48 10 0 0 20 0 1 0 237815147 76943360 7951 18446744073709551615 4227072 8923433 140721908437616 0 0 0 0 0 8405026 0 0 0 17 3 0 0 0 0 0 9823104 9832592 11792384 140721908439320 140721908439590 140721908439590 140721908445162 0
/proc/161632/statm: 18785 7951 1984 1147 0 6212 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 79332 KiB
Current children cumulated memory: 34748 KiB
[startup+3.11317 s]
/proc/loadavg: 4.11 4.14 4.16 5/258 161632
/proc/meminfo: memFree=96384464/131382120 swapFree=33010160/33010684
[pid=161629] ppid=161626 vsize=4192 memory=2944 CPUtime=0.87 cores=1,3
/proc/161629/stat : 161629 (run-dec-break-l) S 161626 161629 157528 0 -1 4194304 239 10596 0 0 0 0 82 5 20 0 1 0 237815057 4292608 736 18446744073709551615 94620939165696 94620940060229 140728196055728 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94620940299280 94620940347024 94620954677248 140728196061497 140728196061660 140728196061660 140728196067264 0
/proc/161629/statm: 1048 736 672 219 0 110 0
[pid=161632] ppid=161629 vsize=153128 memory=110856 CPUtime=2.17 cores=1,3
/proc/161632/stat : 161632 (roundingsat) R 161629 161629 157528 0 -1 4194304 18114 0 0 0 201 16 0 0 20 0 1 0 237815147 156803072 27714 18446744073709551615 4227072 8923433 140721908437616 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 11792384 140721908439320 140721908439590 140721908439590 140721908445162 0
/proc/161632/statm: 38282 27714 2272 1147 0 25709 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 157320 KiB
Current children cumulated memory: 113800 KiB
[startup+6.3004 s]
/proc/loadavg: 4.10 4.14 4.16 5/258 161632
/proc/meminfo: memFree=96388536/131382120 swapFree=33010160/33010684
[pid=161629] ppid=161626 vsize=4192 memory=2944 CPUtime=0.87 cores=1,3
/proc/161629/stat : 161629 (run-dec-break-l) S 161626 161629 157528 0 -1 4194304 239 10596 0 0 0 0 82 5 20 0 1 0 237815057 4292608 736 18446744073709551615 94620939165696 94620940060229 140728196055728 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94620940299280 94620940347024 94620954677248 140728196061497 140728196061660 140728196061660 140728196067264 0
/proc/161629/statm: 1048 736 672 219 0 110 0
[pid=161632] ppid=161629 vsize=118388 memory=76972 CPUtime=5.35 cores=1,3
/proc/161632/stat : 161632 (roundingsat) R 161629 161629 157528 0 -1 4194304 18441 0 0 0 516 19 0 0 20 0 1 0 237815147 121229312 19243 18446744073709551615 4227072 8923433 140721908437616 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 11792384 140721908439320 140721908439590 140721908439590 140721908445162 0
/proc/161632/statm: 29597 19243 2336 1147 0 17024 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 122580 KiB
Current children cumulated memory: 79916 KiB
[startup+6.31159 s]
# the end of solver process 161629 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=5.98937 s, system=0.264571 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+6.3004 s]
/proc/loadavg: 4.10 4.14 4.16 5/258 161632
/proc/meminfo: memFree=96388536/131382120 swapFree=33010160/33010684
[pid=161629] ppid=161626 vsize=4192 memory=2944 CPUtime=0.87 cores=1,3
/proc/161629/stat : 161629 (run-dec-break-l) S 161626 161629 157528 0 -1 4194304 239 10596 0 0 0 0 82 5 20 0 1 0 237815057 4292608 736 18446744073709551615 94620939165696 94620940060229 140728196055728 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94620940299280 94620940347024 94620954677248 140728196061497 140728196061660 140728196061660 140728196067264 0
/proc/161629/statm: 1048 736 672 219 0 110 0
[pid=161632] ppid=161629 vsize=118388 memory=76972 CPUtime=5.35 cores=1,3
/proc/161632/stat : 161632 (roundingsat) R 161629 161629 157528 0 -1 4194304 18441 0 0 0 516 19 0 0 20 0 1 0 237815147 121229312 19243 18446744073709551615 4227072 8923433 140721908437616 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 11792384 140721908439320 140721908439590 140721908439590 140721908445162 0
/proc/161632/statm: 29597 19243 2336 1147 0 17024 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 122580 KiB
Current children cumulated memory: 79916 KiB
Child status: 0
Real time (s): 6.31165
CPU time (s): 6.25394
CPU user time (s): 5.98937
CPU system time (s): 0.264571
CPU usage (%): 99.0856
Max. virtual memory (cumulated for all children) (KiB): 158024
Max. memory (cumulated for all children) (KiB): 114756
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.98937
system time used= 0.264571
maximum resident set size= 111812
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29302
page faults= 0
swaps= 0
block input operations= 0
block output operations= 76912
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 209
involuntary context switches= 35
# summary of solver processes directly reported to runsolver:
# pid: 161629
# total CPU time (s): 6.25394
# total CPU user time (s): 5.98937
# total CPU system time (s): 0.264571
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.064392 second user time and 0.123832 second system time
The end
Launcher Data
Begin job on nodeC003 at 2025-07-22 23:56:04
IDJOB=4544925
IDBENCH=180686
IDSOLVER=3358
FILE ID=nodeC003/4544925-1753221364
RUNJOBID= nodeC003-1753211729-157540
SLURM_JOB_ID= 9687799
Free space on /tmp= 425712 MiB
SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB25/normalized-PB25/DEC-LIN/koops/normalized-mat11_9_triangular.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4544925-1753221364/watcher-4544925-1753221364 -o /tmp/evaluation-result-4544925-1753221364/solver-4544925-1753221364 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157540 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4544925-1753221364.opb /tmp/proof-4544925-1753221364
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 55ea5846128537f4a8d7ca86dce5740f
RANDOM SEED=988037152
nodeC003 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 : 0xb00001f
cpu MHz : 3691.347
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.44
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00001f
cpu MHz : 1397.213
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
initial apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.44
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00001f
cpu MHz : 1197.834
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.44
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00001f
cpu MHz : 1197.158
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
initial apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.44
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00001f
cpu MHz : 3691.254
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.44
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00001f
cpu MHz : 3659.984
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.44
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00001f
cpu MHz : 1197.307
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.44
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00001f
cpu MHz : 1197.648
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.44
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131382120 kB
MemFree: 96535552 kB
MemAvailable: 126867260 kB
Buffers: 2736 kB
Cached: 31088144 kB
SwapCached: 36 kB
Active: 4156444 kB
Inactive: 29982700 kB
Active(anon): 3066900 kB
Inactive(anon): 7604 kB
Active(file): 1089544 kB
Inactive(file): 29975096 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010160 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 104852 kB
Writeback: 0 kB
AnonPages: 3051736 kB
Mapped: 121756 kB
Shmem: 26116 kB
KReclaimable: 213392 kB
Slab: 304684 kB
SReclaimable: 213392 kB
SUnreclaim: 91292 kB
KernelStack: 4144 kB
PageTables: 9680 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98701744 kB
Committed_AS: 3891032 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 149544 kB
VmallocChunk: 0 kB
Percpu: 3872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 1814528 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: 191304 kB
DirectMap2M: 11245568 kB
DirectMap1G: 124780544 kB
Free space on /tmp at the end= 425640 MiB
End job on nodeC003 at 2025-07-22 23:56:10