Trace number 4493197
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.
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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/
roussel/normalized-pigeon-cardinality-91-90.opb |
| MD5SUM | 9d0c66225d2e00f86266584536d95f11 |
| 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 | 0.061875 |
| 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 | 8190 |
| Total number of constraints | 181 |
| Number of constraints which are clauses | 91 |
| Number of constraints which are cardinality constraints (but not clauses) | 90 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 90 |
| Maximum length of a constraint | 91 |
| Number of terms in the objective function | 0 |
| Biggest coefficient in the objective function | 0 |
| Number of bits for the biggest coefficient in the objective function | 0 |
| Sum of the numbers in the objective function | 0 |
| Number of bits of the sum of numbers in the objective function | 0 |
| Biggest number in a constraint | 1 |
| Number of bits of the biggest number in a constraint | 1 |
| Biggest sum of numbers in a constraint | 92 |
| Number of bits of the biggest sum of numbers | 7 |
| 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
0.00/0.02 c ┌────────────────────────────────────────────────────────────────┐
0.00/0.02 c │ pbsuma -- a PB interface for satsuma │
0.00/0.02 c │ satsuma_version=1.2, dejavu_version=2.1 │
0.00/0.02 c │ (c) 2025 Markus Anders │
0.00/0.02 c └────────────────────────────────────────────────────────────────┘
0.00/0.02 c parse 'HOME/instance-4493197-1751155546.opb'
0.00/0.02 c read 0.15MB (2.13ms)
0.00/0.02 c [cnf: #variables 8190 #clauses 181 #duplicates 0 #arr 16380]
0.00/0.02 c output proof to 'PROOFDIR/proof-4493197-1751155546'
0.00/0.02 c
0.00/0.02 c make graph and approximate orbits
0.00/0.03 c [group: #orbits ~= 2] (4.74ms)
0.00/0.03 c
0.00/0.03 c detect special group actions
0.00/0.03 c probe for Johnson action (limit=64)
0.00/0.03 c probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.07 c found row-column 90x91
0.00/0.07 c probe for row symmetry (limit=64, splits=16.78M)
0.00/0.07 c (45.61ms)
0.00/0.07 c
0.00/0.07 c detect symmetries on remainder
0.00/0.07 c [graph: #vertices 32941 #edges 81900]
0.00/0.07 c dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.08 c [group: #symmetries 1.00*10^0 #generators 0] (2.65ms)
0.00/0.08 c
0.00/0.08 c finalize break order and special generators
0.85/0.98 c
0.85/0.98 c generation finished
0.85/0.98 c [sbp: #constraints 50030 #add_vars 16646]
0.85/0.98 c
0.85/0.98 c write result to 'HOME/instance-4493197-1751155546.opb.pre'
0.85/0.98 c wrote 2.04MB (4.53ms)
0.85/0.98 c ------------------------------------------------------------------
0.85/0.98 c 904.57ms 93.79% other
0.85/0.98 c 45.61ms 4.73% detect_special
0.85/0.98 c 4.74ms 0.49% approx_orbits
0.85/0.98 c 4.53ms 0.47% output
0.85/0.98 c 2.65ms 0.28% detect_generic
0.85/0.98 c 2.13ms 0.22% parse
0.85/0.98 c 0.24ms 0.03% finalize_order
0.85/0.98 c ───────────────────────────────────────────────
0.85/0.98 c 964.47ms 100% total
0.85/0.98 c ------------------------------------------------------------------
0.95/1.09 c RoundingSat 2
0.95/1.09 c branch pb25
0.95/1.09 c commit 63f22ad
0.95/1.40 c #variables 24836 #constraints 50211
2.04/2.27 c cpu time 1.06824 s
2.04/2.27 c deterministic time 450604 4.51e+05
2.04/2.27 c optimization time 2.8e-05 s
2.04/2.27 c total solve time 0.813502 s
2.04/2.27 c core-guided solve time 0 s
2.04/2.27 c propagation time 0.350756 s
2.04/2.27 c conflict analysis time 0.011898 s
2.04/2.27 c propagations 17077
2.04/2.27 c resolve steps 179
2.04/2.27 c decisions 4005
2.04/2.27 c conflicts 90
2.04/2.27 c restarts 1
2.04/2.27 c inprocessing phases 0
2.04/2.27 c garbage collections 0 ,( -nan )
2.04/2.27 c input clauses 50121 ,( 99.82 )
2.04/2.27 c input cardinalities 90 ,( 0.18 )
2.04/2.27 c input general constraints 0 ,( 0.00 )
2.04/2.27 c input average constraint length 3.31
2.04/2.27 c input average constraint degree 1.16
2.04/2.27 c learned clauses 0 ,( 0.00 )
2.04/2.27 c learned cardinalities 89 ,( 100.00 )
2.04/2.27 c learned general constraints 0 ,( 0.00 )
2.04/2.27 c learned average constraint length 2774.00
2.04/2.27 c learned average constraint degree 1410.00
2.04/2.27 c watched CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
2.04/2.27 c counting CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
2.04/2.27 c watched constraints 0 ,( -nan )
2.04/2.27 c counting constraints 0 ,( -nan )
2.04/2.27 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 35202 , 90 , 0 ,( 0 , 0 )
2.04/2.27 c gcd simplifications 0
2.04/2.27 c detected cardinalities 0
2.04/2.27 c weakened non-implied lits 0
2.04/2.27 c weakened non-implying lits 0
2.04/2.27 c original variables 24836
2.04/2.27 c clausal propagations 8889
2.04/2.27 c cardinality propagations 4094
2.04/2.27 c watched propagations 0
2.04/2.27 c counting propagations 0
2.04/2.27 c watch lookups 35292
2.04/2.27 c watch backjump lookups 0
2.04/2.27 c watch checks 90098
2.04/2.27 c propagation checks 16988
2.04/2.27 c constraint additions 263086
2.04/2.27 c trail pops 21057
2.04/2.27 c formula constraints 50211
2.04/2.27 c learned constraints 89
2.04/2.27 c bound constraints 0
2.04/2.27 c core-guided constraints 0
2.04/2.27 c encountered formula constraints 181
2.04/2.27 c encountered learned constraints 88
2.04/2.27 c encountered bound constraints 0
2.04/2.27 c encountered core-guided constraints 0
2.04/2.27 c LP total time 0.449094 s
2.04/2.27 c LP solve time 0.43 s
2.04/2.27 c LP constraints added 50211
2.04/2.27 c LP constraints removed 0
2.04/2.27 c LP pivots internal 2000
2.04/2.27 c LP pivots root 1000
2.04/2.27 c LP calls 2
2.04/2.27 c LP optimalities 0
2.04/2.27 c LP no pivot count 0
2.04/2.27 c LP infeasibilities 0
2.04/2.27 c LP valid Farkas constraints 0
2.04/2.27 c LP learned Farkas constraints 0
2.04/2.27 c LP basis resets 0
2.04/2.27 c LP cycling count 0
2.04/2.27 c LP singular count 0
2.04/2.27 c LP no primal count 0
2.04/2.27 c LP no farkas count 0
2.04/2.27 c LP other issue count 0
2.04/2.27 c LP Gomory cuts 0
2.04/2.27 c LP learned cuts 0
2.04/2.27 c LP deleted cuts 0
2.04/2.27 c LP encountered Gomory constraints 0
2.04/2.27 c LP encountered Farkas constraints 0
2.04/2.27 c LP encountered learned Farkas constraints 0
2.04/2.27 c CG auxiliary variables introduced 0
2.04/2.27 c CG solutions found 0
2.04/2.27 c CG cores constructed 0
2.04/2.27 c CG core cardinality constraints returned 0
2.04/2.27 c CG unit cores 0
2.04/2.27 c CG single cores 0
2.04/2.27 c CG blocks removed during cardinality reduction 0
2.04/2.27 c CG first core best 0
2.04/2.27 c CG decision core best 0
2.04/2.27 c CG core reduction tie 0
2.04/2.27 c CG core degree average 0.00
2.04/2.27 c CG core slack average 0.00
2.04/2.27 c CG core upper bound improvements 0
2.04/2.27 c STR number of successful calls 0
2.04/2.27 c STR number of unsuccessful calls 0
2.04/2.27 c STR number of inconclusive calls 0
2.04/2.27 c STR number of successful attempts 0
2.04/2.27 c STR number of unsuccessful attempts 0
2.04/2.27 c STR number of inconclusive attempts 0
2.04/2.27 c STR average degree increase per successful call inf
2.04/2.27 c STR average degree increase per successful attempt inf
2.04/2.27 c STR total number of conflicts for successful attempts 0
2.04/2.27 c STR total number of conflicts for unsuccessful attempts 0
2.04/2.27 c STR total number of conflicts for inconclusive attempts 0
2.04/2.27 c STR average number of conflicts per successful attempt inf
2.04/2.27 c STR average number of conflicts per unsuccessful attempt inf
2.04/2.27 c STR average number of conflicts per inconclusive attempt inf
2.04/2.27 c AVG.sumWPerc -nan
2.04/2.27 c bigint constraints 0
2.04/2.27 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
Checking of UNSAT/OPT proofs:
VeriPB + CakePB
Tue Jul 1 20:12:37 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 (63163 MiB free)
memory of node 1: 64465 MiB (63976 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4493197-1751155546/watcher-4493197-1751155546 -o /tmp/evaluation-result-4493197-1751155546/solver-4493197-1751155546 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1751155546-15094 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4493197-1751155546.opb PROOFDIR/proof-4493197-1751155546
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
Starting watchdog thread
solver pid=15140, runsolver pid=15134
Current StackSize limit: 8192 KiB
[startup+0.100065 s]*
/proc/loadavg: 1.53 2.59 3.20 5/268 15158
/proc/meminfo: memFree=130111784/131249988 swapFree=33010684/33010684
[pid=15140] ppid=15134 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/15140/stat : 15140 (run-dec-break-l) S 15134 15140 15084 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 31233206 4292608 768 18446744073709551615 94009617473536 94009618368069 140737118275008 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94009618607120 94009618654864 94009619165184 140737118279957 140737118280158 140737118280158 140737118285760 0
/proc/15140/statm: 1048 768 704 219 0 110 0
[pid=15146] ppid=15140 vsize=21664 memory=12724 CPUtime=0.06 cores=0,2
/proc/15146/stat : 15146 (pbsuma) R 15140 15140 15084 0 -1 4194304 2997 0 0 0 6 0 0 0 20 0 1 0 31233207 22183936 3181 18446744073709551615 4210688 4653049 140723877611040 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 4700520 4703148 29319168 140723877619939 140723877620274 140723877620274 140723877625839 0
/proc/15146/statm: 5416 3181 1024 108 0 2824 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 25856 KiB
Current children cumulated memory: 15796 KiB
[startup+0.205704 s]*
/proc/loadavg: 1.53 2.59 3.20 4/268 15159
/proc/meminfo: memFree=130086740/131249988 swapFree=33010684/33010684
[pid=15140] ppid=15134 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/15140/stat : 15140 (run-dec-break-l) S 15134 15140 15084 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 31233206 4292608 768 18446744073709551615 94009617473536 94009618368069 140737118275008 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94009618607120 94009618654864 94009619165184 140737118279957 140737118280158 140737118280158 140737118285760 0
/proc/15140/statm: 1048 768 704 219 0 110 0
[pid=15146] ppid=15140 vsize=22192 memory=13620 CPUtime=0.18 cores=0,2
/proc/15146/stat : 15146 (pbsuma) R 15140 15140 15084 0 -1 4194304 3240 0 0 0 17 1 0 0 20 0 1 0 31233207 22724608 3405 18446744073709551615 4210688 4653049 140723877611040 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 4700520 4703148 29319168 140723877619939 140723877620274 140723877620274 140723877625839 0
/proc/15146/statm: 5548 3405 1024 108 0 2956 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 26384 KiB
Current children cumulated memory: 16692 KiB
[startup+0.305646 s]*
/proc/loadavg: 1.53 2.59 3.20 4/268 15159
/proc/meminfo: memFree=130045740/131249988 swapFree=33010684/33010684
[pid=15140] ppid=15134 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/15140/stat : 15140 (run-dec-break-l) S 15134 15140 15084 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 31233206 4292608 768 18446744073709551615 94009617473536 94009618368069 140737118275008 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94009618607120 94009618654864 94009619165184 140737118279957 140737118280158 140737118280158 140737118285760 0
/proc/15140/statm: 1048 768 704 219 0 110 0
[pid=15146] ppid=15140 vsize=23776 memory=15156 CPUtime=0.27 cores=0,2
/proc/15146/stat : 15146 (pbsuma) R 15140 15140 15084 0 -1 4194304 3629 0 0 0 26 1 0 0 20 0 1 0 31233207 24346624 3789 18446744073709551615 4210688 4653049 140723877611040 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 4700520 4703148 29319168 140723877619939 140723877620274 140723877620274 140723877625839 0
/proc/15146/statm: 5944 3789 1024 108 0 3352 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 27968 KiB
Current children cumulated memory: 18228 KiB
[startup+0.700149 s]
/proc/loadavg: 1.72 2.62 3.20 4/265 15160
/proc/meminfo: memFree=130076264/131249988 swapFree=33010684/33010684
[pid=15140] ppid=15134 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/15140/stat : 15140 (run-dec-break-l) S 15134 15140 15084 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 31233206 4292608 768 18446744073709551615 94009617473536 94009618368069 140737118275008 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94009618607120 94009618654864 94009619165184 140737118279957 140737118280158 140737118280158 140737118285760 0
/proc/15140/statm: 1048 768 704 219 0 110 0
[pid=15146] ppid=15140 vsize=28396 memory=19892 CPUtime=0.65 cores=0,2
/proc/15146/stat : 15146 (pbsuma) R 15140 15140 15084 0 -1 4194304 4797 0 0 0 63 2 0 0 20 0 1 0 31233207 29077504 4973 18446744073709551615 4210688 4653049 140723877611040 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 4700520 4703148 29319168 140723877619939 140723877620274 140723877620274 140723877625839 0
/proc/15146/statm: 7099 4973 1024 108 0 4507 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 32588 KiB
Current children cumulated memory: 22964 KiB
[startup+1.50019 s]
/proc/loadavg: 1.72 2.62 3.20 3/263 15168
/proc/meminfo: memFree=129972792/131249988 swapFree=33010684/33010684
[pid=15140] ppid=15134 vsize=4192 memory=3072 CPUtime=0.95 cores=0,2
/proc/15140/stat : 15140 (run-dec-break-l) S 15134 15140 15084 0 -1 4194304 241 6263 0 0 0 0 86 9 20 0 1 0 31233206 4292608 768 18446744073709551615 94009617473536 94009618368069 140737118275008 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94009618607120 94009618654864 94009619165184 140737118279957 140737118280158 140737118280158 140737118285760 0
/proc/15140/statm: 1048 768 704 219 0 110 0
Current children cumulated CPU time: 0.95 s
Current children cumulated vsize: 4192 KiB
Current children cumulated memory: 3072 KiB
[startup+2.27821 s]
# the end of solver process 15140 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=1.95274 s, system=0.179022 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60022 s]
/proc/loadavg: 1.72 2.62 3.20 3/263 15168
/proc/meminfo: memFree=129972792/131249988 swapFree=33010684/33010684
[pid=15140] ppid=15134 vsize=4192 memory=3072 CPUtime=0.95 cores=0,2
/proc/15140/stat : 15140 (run-dec-break-l) S 15134 15140 15084 0 -1 4194304 241 6263 0 0 0 0 86 9 20 0 1 0 31233206 4292608 768 18446744073709551615 94009617473536 94009618368069 140737118275008 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94009618607120 94009618654864 94009619165184 140737118279957 140737118280158 140737118280158 140737118285760 0
/proc/15140/statm: 1048 768 704 219 0 110 0
Current children cumulated CPU time: 0.95 s
Current children cumulated vsize: 4192 KiB
Current children cumulated memory: 3072 KiB
[startup+2.00017 s]*
/proc/loadavg: 1.72 2.62 3.20 4/261 15210
/proc/meminfo: memFree=129908076/131249988 swapFree=33010684/33010684
[pid=15140] ppid=15134 vsize=4192 memory=3072 CPUtime=0.95 cores=0,2
/proc/15140/stat : 15140 (run-dec-break-l) S 15134 15140 15084 0 -1 4194304 241 6263 0 0 0 0 86 9 20 0 1 0 31233206 4292608 768 18446744073709551615 94009617473536 94009618368069 140737118275008 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94009618607120 94009618654864 94009619165184 140737118279957 140737118280158 140737118280158 140737118285760 0
/proc/15140/statm: 1048 768 704 219 0 110 0
[pid=15170] ppid=15140 vsize=152604 memory=99280 CPUtime=0.9 cores=0,2
/proc/15170/stat : 15170 (roundingsat) R 15140 15140 15084 0 -1 4194304 17041 0 0 0 83 7 0 0 20 0 1 0 31233314 156266496 24820 18446744073709551615 4227072 8923433 140720491493152 0 0 0 0 0 8405026 0 0 0 17 2 0 0 0 0 0 9823104 9832592 33886208 140720491497716 140720491498024 140720491498024 140720491503594 0
/proc/15170/statm: 38151 24820 2272 1147 0 25578 0
Current children cumulated CPU time: 1.85 s
Current children cumulated vsize: 156796 KiB
Current children cumulated memory: 102352 KiB
[startup+2.20019 s]
/proc/loadavg: 1.72 2.62 3.20 4/261 15210
/proc/meminfo: memFree=129908076/131249988 swapFree=33010684/33010684
[pid=15140] ppid=15134 vsize=4192 memory=3072 CPUtime=0.95 cores=0,2
/proc/15140/stat : 15140 (run-dec-break-l) S 15134 15140 15084 0 -1 4194304 241 6263 0 0 0 0 86 9 20 0 1 0 31233206 4292608 768 18446744073709551615 94009617473536 94009618368069 140737118275008 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94009618607120 94009618654864 94009619165184 140737118279957 140737118280158 140737118280158 140737118285760 0
/proc/15140/statm: 1048 768 704 219 0 110 0
[pid=15170] ppid=15140 vsize=153072 memory=100432 CPUtime=1.09 cores=0,2
/proc/15170/stat : 15170 (roundingsat) R 15140 15140 15084 0 -1 4194304 17303 0 0 0 101 8 0 0 20 0 1 0 31233314 156745728 25108 18446744073709551615 4227072 8923433 140720491493152 0 0 0 0 0 8405026 0 0 0 17 2 0 0 0 0 0 9823104 9832592 33886208 140720491497716 140720491498024 140720491498024 140720491503594 0
/proc/15170/statm: 38268 25108 2272 1147 0 25695 0
Current children cumulated CPU time: 2.04 s
Current children cumulated vsize: 157264 KiB
Current children cumulated memory: 103504 KiB
Child status: 0
Real time (s): 2.27824
CPU time (s): 2.13176
CPU user time (s): 1.95274
CPU system time (s): 0.179022
CPU usage (%): 93.5707
Max. virtual memory (cumulated for all children) (KiB): 157264
Max. memory (cumulated for all children) (KiB): 103504
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.95274
system time used= 0.179022
maximum resident set size= 105244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24486
page faults= 0
swaps= 0
block input operations= 0
block output operations= 184176
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2120
involuntary context switches= 22
# summary of solver processes directly reported to runsolver:
# pid: 15140
# total CPU time (s): 2.13176
# total CPU user time (s): 1.95274
# total CPU system time (s): 0.179022
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014064 second user time and 0.040651 second system time
The end
Launcher Data
Begin job on nodeC031 at 2025-06-29 02:05:47
IDJOB=4493197
IDBENCH=147854
IDSOLVER=3358
FILE ID=nodeC031/4493197-1751155546
RUNJOBID= nodeC031-1751155546-15094
SLURM_JOB_ID= 9587472
Free space on /tmp= 433060 MiB
SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/roussel/normalized-pigeon-cardinality-91-90.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4493197-1751155546/watcher-4493197-1751155546 -o /tmp/evaluation-result-4493197-1751155546/solver-4493197-1751155546 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1751155546-15094 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4493197-1751155546.opb PROOFDIR/proof-4493197-1751155546
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 9d0c66225d2e00f86266584536d95f11
RANDOM SEED=982331567
nodeC031 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 : 3599.913
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 : 3599.018
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 : 3599.890
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 : 3600.239
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 : 3598.781
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 : 3778.015
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 : 3601.005
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 : 3600.326
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: 131249988 kB
MemFree: 130181248 kB
MemAvailable: 129795728 kB
Buffers: 3280 kB
Cached: 394284 kB
SwapCached: 0 kB
Active: 289792 kB
Inactive: 187688 kB
Active(anon): 97980 kB
Inactive(anon): 0 kB
Active(file): 191812 kB
Inactive(file): 187688 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 33144 kB
Writeback: 0 kB
AnonPages: 83100 kB
Mapped: 102548 kB
Shmem: 18064 kB
KReclaimable: 84816 kB
Slab: 167828 kB
SReclaimable: 84816 kB
SUnreclaim: 83012 kB
KernelStack: 4080 kB
PageTables: 2916 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635676 kB
Committed_AS: 341368 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150376 kB
VmallocChunk: 0 kB
Percpu: 3808 kB
HardwareCorrupted: 0 kB
AnonHugePages: 26624 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: 191188 kB
DirectMap2M: 9017344 kB
DirectMap1G: 126877696 kB
Free space on /tmp at the end= 433020 MiB
End job on nodeC031 at 2025-06-29 02:05:49