About the Execution of LTSMin+red for DES-PT-20b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4514.987 | 3600000.00 | 14222522.00 | 535.60 | ???????????????F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481200434.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DES-PT-20b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481200434
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.6K Feb 26 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 26 15:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 91K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-20b-CTLFireability-00
FORMULA_NAME DES-PT-20b-CTLFireability-01
FORMULA_NAME DES-PT-20b-CTLFireability-02
FORMULA_NAME DES-PT-20b-CTLFireability-03
FORMULA_NAME DES-PT-20b-CTLFireability-04
FORMULA_NAME DES-PT-20b-CTLFireability-05
FORMULA_NAME DES-PT-20b-CTLFireability-06
FORMULA_NAME DES-PT-20b-CTLFireability-07
FORMULA_NAME DES-PT-20b-CTLFireability-08
FORMULA_NAME DES-PT-20b-CTLFireability-09
FORMULA_NAME DES-PT-20b-CTLFireability-10
FORMULA_NAME DES-PT-20b-CTLFireability-11
FORMULA_NAME DES-PT-20b-CTLFireability-12
FORMULA_NAME DES-PT-20b-CTLFireability-13
FORMULA_NAME DES-PT-20b-CTLFireability-14
FORMULA_NAME DES-PT-20b-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1678297735174
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-20b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 17:48:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 17:48:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 17:48:56] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2023-03-08 17:48:56] [INFO ] Transformed 360 places.
[2023-03-08 17:48:56] [INFO ] Transformed 311 transitions.
[2023-03-08 17:48:56] [INFO ] Found NUPN structural information;
[2023-03-08 17:48:56] [INFO ] Parsed PT model containing 360 places and 311 transitions and 987 arcs in 308 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 146 out of 360 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 360/360 places, 311/311 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 357 transition count 311
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 17 place count 343 transition count 297
Iterating global reduction 1 with 14 rules applied. Total rules applied 31 place count 343 transition count 297
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 339 transition count 293
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 339 transition count 293
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 42 place count 339 transition count 290
Applied a total of 42 rules in 73 ms. Remains 339 /360 variables (removed 21) and now considering 290/311 (removed 21) transitions.
// Phase 1: matrix 290 rows 339 cols
[2023-03-08 17:48:57] [INFO ] Computed 62 place invariants in 35 ms
[2023-03-08 17:48:57] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-08 17:48:57] [INFO ] Invariant cache hit.
[2023-03-08 17:48:57] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 659 ms to find 0 implicit places.
[2023-03-08 17:48:57] [INFO ] Invariant cache hit.
[2023-03-08 17:48:57] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 339/360 places, 290/311 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 901 ms. Remains : 339/360 places, 290/311 transitions.
Support contains 146 out of 339 places after structural reductions.
[2023-03-08 17:48:58] [INFO ] Flatten gal took : 49 ms
[2023-03-08 17:48:58] [INFO ] Flatten gal took : 27 ms
[2023-03-08 17:48:58] [INFO ] Input system was already deterministic with 290 transitions.
Support contains 142 out of 339 places (down from 146) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 84 resets, run finished after 468 ms. (steps per millisecond=21 ) properties (out of 82) seen :58
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2023-03-08 17:48:58] [INFO ] Invariant cache hit.
[2023-03-08 17:48:59] [INFO ] [Real]Absence check using 32 positive place invariants in 9 ms returned sat
[2023-03-08 17:48:59] [INFO ] [Real]Absence check using 32 positive and 30 generalized place invariants in 21 ms returned sat
[2023-03-08 17:48:59] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-08 17:48:59] [INFO ] [Nat]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-08 17:48:59] [INFO ] [Nat]Absence check using 32 positive and 30 generalized place invariants in 21 ms returned sat
[2023-03-08 17:49:00] [INFO ] After 805ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :23
[2023-03-08 17:49:00] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 9 ms to minimize.
[2023-03-08 17:49:00] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2023-03-08 17:49:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 229 ms
[2023-03-08 17:49:00] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2023-03-08 17:49:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-03-08 17:49:01] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 2 ms to minimize.
[2023-03-08 17:49:01] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2023-03-08 17:49:01] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 0 ms to minimize.
[2023-03-08 17:49:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 218 ms
[2023-03-08 17:49:01] [INFO ] Deduced a trap composed of 37 places in 49 ms of which 1 ms to minimize.
[2023-03-08 17:49:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-08 17:49:01] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 0 ms to minimize.
[2023-03-08 17:49:01] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2023-03-08 17:49:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 139 ms
[2023-03-08 17:49:01] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 0 ms to minimize.
[2023-03-08 17:49:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-03-08 17:49:01] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 0 ms to minimize.
[2023-03-08 17:49:01] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2023-03-08 17:49:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 148 ms
[2023-03-08 17:49:02] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 0 ms to minimize.
[2023-03-08 17:49:02] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 1 ms to minimize.
[2023-03-08 17:49:02] [INFO ] Deduced a trap composed of 50 places in 79 ms of which 1 ms to minimize.
[2023-03-08 17:49:02] [INFO ] Deduced a trap composed of 46 places in 77 ms of which 1 ms to minimize.
[2023-03-08 17:49:02] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 375 ms
[2023-03-08 17:49:02] [INFO ] After 3037ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :23
Attempting to minimize the solution found.
Minimization took 754 ms.
[2023-03-08 17:49:03] [INFO ] After 4205ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :23
Fused 24 Parikh solutions to 23 different solutions.
Parikh walk visited 0 properties in 1734 ms.
Support contains 55 out of 339 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 339/339 places, 290/290 transitions.
Graph (complete) has 704 edges and 339 vertex of which 337 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 337 transition count 272
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 32 place count 323 transition count 271
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 322 transition count 271
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 33 place count 322 transition count 262
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 51 place count 313 transition count 262
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 62 place count 302 transition count 251
Iterating global reduction 3 with 11 rules applied. Total rules applied 73 place count 302 transition count 251
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 79 place count 302 transition count 245
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 82 place count 300 transition count 244
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 82 place count 300 transition count 243
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 84 place count 299 transition count 243
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 89 place count 294 transition count 238
Iterating global reduction 5 with 5 rules applied. Total rules applied 94 place count 294 transition count 238
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 99 place count 294 transition count 233
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 99 place count 294 transition count 232
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 101 place count 293 transition count 232
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 6 with 112 rules applied. Total rules applied 213 place count 237 transition count 176
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 219 place count 234 transition count 179
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 220 place count 233 transition count 178
Applied a total of 220 rules in 110 ms. Remains 233 /339 variables (removed 106) and now considering 178/290 (removed 112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 233/339 places, 178/290 transitions.
Incomplete random walk after 10000 steps, including 191 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Interrupted probabilistic random walk after 471385 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :{}
Probabilistic random walk after 471385 steps, saw 80927 distinct states, run finished after 3004 ms. (steps per millisecond=156 ) properties seen :0
Running SMT prover for 23 properties.
// Phase 1: matrix 178 rows 233 cols
[2023-03-08 17:49:08] [INFO ] Computed 64 place invariants in 4 ms
[2023-03-08 17:49:08] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 17:49:08] [INFO ] [Real]Absence check using 36 positive and 28 generalized place invariants in 12 ms returned sat
[2023-03-08 17:49:08] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-08 17:49:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 17:49:09] [INFO ] [Nat]Absence check using 36 positive and 28 generalized place invariants in 14 ms returned sat
[2023-03-08 17:49:09] [INFO ] After 452ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-08 17:49:09] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2023-03-08 17:49:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-08 17:49:09] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 13 places in 50 ms of which 1 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 89 ms
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 2 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 185 ms
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 0 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2023-03-08 17:49:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms
[2023-03-08 17:49:11] [INFO ] After 1737ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 440 ms.
[2023-03-08 17:49:11] [INFO ] After 2578ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 2 properties in 455 ms.
Support contains 51 out of 233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 233/233 places, 178/178 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 177
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 177
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 231 transition count 174
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 231 transition count 174
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 231 transition count 170
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 229 transition count 168
Applied a total of 12 rules in 29 ms. Remains 229 /233 variables (removed 4) and now considering 168/178 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 229/233 places, 168/178 transitions.
Incomplete random walk after 10000 steps, including 207 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Interrupted probabilistic random walk after 490712 steps, run timeout after 3001 ms. (steps per millisecond=163 ) properties seen :{}
Probabilistic random walk after 490712 steps, saw 80795 distinct states, run finished after 3001 ms. (steps per millisecond=163 ) properties seen :0
Running SMT prover for 21 properties.
// Phase 1: matrix 168 rows 229 cols
[2023-03-08 17:49:15] [INFO ] Computed 64 place invariants in 10 ms
[2023-03-08 17:49:15] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 17:49:15] [INFO ] [Real]Absence check using 36 positive and 28 generalized place invariants in 12 ms returned sat
[2023-03-08 17:49:15] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-08 17:49:15] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 17:49:15] [INFO ] [Nat]Absence check using 36 positive and 28 generalized place invariants in 12 ms returned sat
[2023-03-08 17:49:16] [INFO ] After 446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 4 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 218 ms
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 1 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 11 places in 63 ms of which 0 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 1 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 269 ms
[2023-03-08 17:49:16] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2023-03-08 17:49:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-08 17:49:17] [INFO ] Deduced a trap composed of 6 places in 53 ms of which 1 ms to minimize.
[2023-03-08 17:49:17] [INFO ] Deduced a trap composed of 7 places in 64 ms of which 1 ms to minimize.
[2023-03-08 17:49:17] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2023-03-08 17:49:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 203 ms
[2023-03-08 17:49:17] [INFO ] Deduced a trap composed of 8 places in 57 ms of which 1 ms to minimize.
[2023-03-08 17:49:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-03-08 17:49:17] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2023-03-08 17:49:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-08 17:49:17] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2023-03-08 17:49:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-08 17:49:17] [INFO ] After 1880ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 474 ms.
[2023-03-08 17:49:18] [INFO ] After 2632ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Parikh walk visited 0 properties in 476 ms.
Support contains 51 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 168/168 transitions.
Applied a total of 0 rules in 11 ms. Remains 229 /229 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 229/229 places, 168/168 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 168/168 transitions.
Applied a total of 0 rules in 6 ms. Remains 229 /229 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2023-03-08 17:49:18] [INFO ] Invariant cache hit.
[2023-03-08 17:49:18] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-08 17:49:18] [INFO ] Invariant cache hit.
[2023-03-08 17:49:19] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-08 17:49:19] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-08 17:49:19] [INFO ] Invariant cache hit.
[2023-03-08 17:49:19] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 411 ms. Remains : 229/229 places, 168/168 transitions.
Applied a total of 0 rules in 6 ms. Remains 229 /229 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Running SMT prover for 21 properties.
[2023-03-08 17:49:19] [INFO ] Invariant cache hit.
[2023-03-08 17:49:19] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 17:49:19] [INFO ] [Real]Absence check using 36 positive and 28 generalized place invariants in 22 ms returned sat
[2023-03-08 17:49:19] [INFO ] After 185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-08 17:49:19] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 17:49:19] [INFO ] [Nat]Absence check using 36 positive and 28 generalized place invariants in 14 ms returned sat
[2023-03-08 17:49:19] [INFO ] After 421ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 0 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 5 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
[2023-03-08 17:49:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms
[2023-03-08 17:49:21] [INFO ] Deduced a trap composed of 7 places in 58 ms of which 0 ms to minimize.
[2023-03-08 17:49:21] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2023-03-08 17:49:21] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2023-03-08 17:49:21] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-08 17:49:21] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2023-03-08 17:49:21] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
[2023-03-08 17:49:21] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 272 ms
[2023-03-08 17:49:21] [INFO ] After 1701ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 426 ms.
[2023-03-08 17:49:21] [INFO ] After 2343ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-08 17:49:21] [INFO ] Flatten gal took : 16 ms
[2023-03-08 17:49:21] [INFO ] Flatten gal took : 19 ms
[2023-03-08 17:49:21] [INFO ] Input system was already deterministic with 290 transitions.
Computed a total of 143 stabilizing places and 135 stable transitions
Graph (complete) has 704 edges and 339 vertex of which 333 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.8 ms
Starting structural reductions in LTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 324 transition count 275
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 324 transition count 275
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 324 transition count 272
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 42 place count 315 transition count 263
Iterating global reduction 1 with 9 rules applied. Total rules applied 51 place count 315 transition count 263
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 58 place count 315 transition count 256
Applied a total of 58 rules in 11 ms. Remains 315 /339 variables (removed 24) and now considering 256/290 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 315/339 places, 256/290 transitions.
[2023-03-08 17:49:21] [INFO ] Flatten gal took : 14 ms
[2023-03-08 17:49:21] [INFO ] Flatten gal took : 15 ms
[2023-03-08 17:49:21] [INFO ] Input system was already deterministic with 256 transitions.
Starting structural reductions in LTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 324 transition count 275
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 324 transition count 275
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 34 place count 324 transition count 271
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 42 place count 316 transition count 263
Iterating global reduction 1 with 8 rules applied. Total rules applied 50 place count 316 transition count 263
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 56 place count 316 transition count 257
Applied a total of 56 rules in 11 ms. Remains 316 /339 variables (removed 23) and now considering 257/290 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 316/339 places, 257/290 transitions.
[2023-03-08 17:49:21] [INFO ] Flatten gal took : 12 ms
[2023-03-08 17:49:21] [INFO ] Flatten gal took : 13 ms
[2023-03-08 17:49:21] [INFO ] Input system was already deterministic with 257 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Graph (complete) has 704 edges and 339 vertex of which 333 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 332 transition count 270
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 316 transition count 270
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 33 place count 316 transition count 259
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 55 place count 305 transition count 259
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 67 place count 293 transition count 247
Iterating global reduction 2 with 12 rules applied. Total rules applied 79 place count 293 transition count 247
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 85 place count 293 transition count 241
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 88 place count 291 transition count 240
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 88 place count 291 transition count 239
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 90 place count 290 transition count 239
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 97 place count 283 transition count 232
Iterating global reduction 4 with 7 rules applied. Total rules applied 104 place count 283 transition count 232
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 110 place count 283 transition count 226
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 110 place count 283 transition count 224
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 114 place count 281 transition count 224
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 254 place count 211 transition count 154
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 256 place count 209 transition count 152
Applied a total of 256 rules in 80 ms. Remains 209 /339 variables (removed 130) and now considering 152/290 (removed 138) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 80 ms. Remains : 209/339 places, 152/290 transitions.
[2023-03-08 17:49:22] [INFO ] Flatten gal took : 10 ms
[2023-03-08 17:49:22] [INFO ] Flatten gal took : 10 ms
[2023-03-08 17:49:22] [INFO ] Input system was already deterministic with 152 transitions.
Incomplete random walk after 10000 steps, including 303 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1713122 steps, run timeout after 3001 ms. (steps per millisecond=570 ) properties seen :{}
Probabilistic random walk after 1713122 steps, saw 242385 distinct states, run finished after 3001 ms. (steps per millisecond=570 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 152 rows 209 cols
[2023-03-08 17:49:25] [INFO ] Computed 59 place invariants in 10 ms
[2023-03-08 17:49:25] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:49:25] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2023-03-08 17:49:25] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 66 ms returned sat
[2023-03-08 17:49:25] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 17:49:25] [INFO ] After 19ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:25] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-08 17:49:25] [INFO ] After 303ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 64 ms.
Support contains 2 out of 209 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 209/209 places, 152/152 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 209 transition count 148
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 207 transition count 148
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 204 transition count 145
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 201 transition count 153
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 201 transition count 152
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 200 transition count 152
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 200 transition count 152
Applied a total of 21 rules in 31 ms. Remains 200 /209 variables (removed 9) and now considering 152/152 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 200/209 places, 152/152 transitions.
Incomplete random walk after 1000000 steps, including 45783 resets, run finished after 2504 ms. (steps per millisecond=399 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8851 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5161528 steps, run timeout after 9001 ms. (steps per millisecond=573 ) properties seen :{}
Probabilistic random walk after 5161528 steps, saw 767061 distinct states, run finished after 9001 ms. (steps per millisecond=573 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 152 rows 200 cols
[2023-03-08 17:49:38] [INFO ] Computed 61 place invariants in 6 ms
[2023-03-08 17:49:38] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:49:38] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-08 17:49:38] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 63 ms returned sat
[2023-03-08 17:49:38] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 17:49:38] [INFO ] After 12ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:38] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-08 17:49:38] [INFO ] After 284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 69 ms.
Support contains 2 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 152/152 transitions.
Applied a total of 0 rules in 5 ms. Remains 200 /200 variables (removed 0) and now considering 152/152 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 200/200 places, 152/152 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 152/152 transitions.
Applied a total of 0 rules in 4 ms. Remains 200 /200 variables (removed 0) and now considering 152/152 (removed 0) transitions.
[2023-03-08 17:49:38] [INFO ] Invariant cache hit.
[2023-03-08 17:49:38] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-08 17:49:38] [INFO ] Invariant cache hit.
[2023-03-08 17:49:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 17:49:38] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2023-03-08 17:49:38] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-08 17:49:38] [INFO ] Invariant cache hit.
[2023-03-08 17:49:39] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 507 ms. Remains : 200/200 places, 152/152 transitions.
Incomplete random walk after 100000 steps, including 4535 resets, run finished after 412 ms. (steps per millisecond=242 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-08 17:49:39] [INFO ] Invariant cache hit.
[2023-03-08 17:49:39] [INFO ] [Real]Absence check using 37 positive place invariants in 6 ms returned sat
[2023-03-08 17:49:39] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-08 17:49:39] [INFO ] After 57ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 17:49:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 17:49:39] [INFO ] After 3ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-08 17:49:39] [INFO ] After 31ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:49:39] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:49:39] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-08 17:49:39] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 40 ms returned sat
[2023-03-08 17:49:39] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:39] [INFO ] After 11ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:39] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-08 17:49:39] [INFO ] After 248ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 45619 resets, run finished after 2250 ms. (steps per millisecond=444 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 8704 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5309880 steps, run timeout after 9001 ms. (steps per millisecond=589 ) properties seen :{}
Probabilistic random walk after 5309880 steps, saw 789939 distinct states, run finished after 9001 ms. (steps per millisecond=589 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 17:49:52] [INFO ] Invariant cache hit.
[2023-03-08 17:49:52] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:49:52] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-08 17:49:52] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 53 ms returned sat
[2023-03-08 17:49:52] [INFO ] After 127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 17:49:52] [INFO ] After 18ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:52] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-08 17:49:52] [INFO ] After 270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 72 ms.
Support contains 2 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 152/152 transitions.
Applied a total of 0 rules in 6 ms. Remains 200 /200 variables (removed 0) and now considering 152/152 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 200/200 places, 152/152 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 152/152 transitions.
Applied a total of 0 rules in 5 ms. Remains 200 /200 variables (removed 0) and now considering 152/152 (removed 0) transitions.
[2023-03-08 17:49:52] [INFO ] Invariant cache hit.
[2023-03-08 17:49:52] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-08 17:49:52] [INFO ] Invariant cache hit.
[2023-03-08 17:49:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 17:49:52] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2023-03-08 17:49:52] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-08 17:49:52] [INFO ] Invariant cache hit.
[2023-03-08 17:49:52] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 466 ms. Remains : 200/200 places, 152/152 transitions.
Incomplete random walk after 100000 steps, including 4550 resets, run finished after 226 ms. (steps per millisecond=442 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-08 17:49:53] [INFO ] Invariant cache hit.
[2023-03-08 17:49:53] [INFO ] [Real]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-08 17:49:53] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-08 17:49:53] [INFO ] After 61ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 17:49:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 17:49:53] [INFO ] After 3ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-08 17:49:53] [INFO ] After 18ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:49:53] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:49:53] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-08 17:49:53] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 49 ms returned sat
[2023-03-08 17:49:53] [INFO ] After 122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:53] [INFO ] After 10ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:53] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-08 17:49:53] [INFO ] After 286ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 470 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 94 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1791033 steps, run timeout after 3001 ms. (steps per millisecond=596 ) properties seen :{}
Probabilistic random walk after 1791033 steps, saw 252557 distinct states, run finished after 3001 ms. (steps per millisecond=596 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 17:49:56] [INFO ] Invariant cache hit.
[2023-03-08 17:49:56] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:49:56] [INFO ] [Nat]Absence check using 37 positive place invariants in 5 ms returned sat
[2023-03-08 17:49:56] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 40 ms returned sat
[2023-03-08 17:49:56] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 17:49:56] [INFO ] After 17ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 17:49:56] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-08 17:49:56] [INFO ] After 256ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 152/152 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 199 transition count 151
Applied a total of 1 rules in 15 ms. Remains 199 /200 variables (removed 1) and now considering 151/152 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 199/200 places, 151/152 transitions.
Incomplete random walk after 10000 steps, including 465 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1775602 steps, run timeout after 3001 ms. (steps per millisecond=591 ) properties seen :{}
Probabilistic random walk after 1775602 steps, saw 249634 distinct states, run finished after 3001 ms. (steps per millisecond=591 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 151 rows 199 cols
[2023-03-08 17:49:59] [INFO ] Computed 61 place invariants in 2 ms
[2023-03-08 17:50:00] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:50:00] [INFO ] [Nat]Absence check using 37 positive place invariants in 4 ms returned sat
[2023-03-08 17:50:00] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 110 ms returned sat
[2023-03-08 17:50:00] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 17:50:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 17:50:00] [INFO ] After 16ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 17:50:00] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-08 17:50:00] [INFO ] After 285ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 151/151 transitions.
Applied a total of 0 rules in 5 ms. Remains 199 /199 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 199/199 places, 151/151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 151/151 transitions.
Applied a total of 0 rules in 5 ms. Remains 199 /199 variables (removed 0) and now considering 151/151 (removed 0) transitions.
[2023-03-08 17:50:00] [INFO ] Invariant cache hit.
[2023-03-08 17:50:00] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-08 17:50:00] [INFO ] Invariant cache hit.
[2023-03-08 17:50:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 17:50:00] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-08 17:50:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 17:50:00] [INFO ] Invariant cache hit.
[2023-03-08 17:50:00] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 459 ms. Remains : 199/199 places, 151/151 transitions.
Graph (complete) has 661 edges and 199 vertex of which 198 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 198 transition count 151
Applied a total of 2 rules in 8 ms. Remains 198 /199 variables (removed 1) and now considering 151/151 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 151 rows 198 cols
[2023-03-08 17:50:00] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-08 17:50:00] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:50:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 17:50:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 46 ms returned sat
[2023-03-08 17:50:00] [INFO ] After 103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 17:50:01] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-08 17:50:01] [INFO ] After 218ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Graph (complete) has 687 edges and 200 vertex of which 199 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 199 transition count 152
Applied a total of 2 rules in 14 ms. Remains 199 /200 variables (removed 1) and now considering 152/152 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 152 rows 199 cols
[2023-03-08 17:50:01] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-08 17:50:01] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 17:50:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 17:50:01] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 90 ms returned sat
[2023-03-08 17:50:01] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 17:50:01] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-08 17:50:01] [INFO ] After 244ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in SI_CTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Graph (complete) has 704 edges and 339 vertex of which 333 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 332 transition count 271
Reduce places removed 15 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 17 rules applied. Total rules applied 33 place count 317 transition count 269
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 35 place count 315 transition count 269
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 35 place count 315 transition count 259
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 55 place count 305 transition count 259
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 67 place count 293 transition count 247
Iterating global reduction 3 with 12 rules applied. Total rules applied 79 place count 293 transition count 247
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 85 place count 293 transition count 241
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 88 place count 291 transition count 240
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 88 place count 291 transition count 239
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 90 place count 290 transition count 239
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 97 place count 283 transition count 232
Iterating global reduction 5 with 7 rules applied. Total rules applied 104 place count 283 transition count 232
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 110 place count 283 transition count 226
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 110 place count 283 transition count 224
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 114 place count 281 transition count 224
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 6 with 138 rules applied. Total rules applied 252 place count 212 transition count 155
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 254 place count 210 transition count 153
Applied a total of 254 rules in 39 ms. Remains 210 /339 variables (removed 129) and now considering 153/290 (removed 137) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39 ms. Remains : 210/339 places, 153/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 153 transitions.
Starting structural reductions in LTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 323 transition count 274
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 323 transition count 274
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 36 place count 323 transition count 270
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 45 place count 314 transition count 261
Iterating global reduction 1 with 9 rules applied. Total rules applied 54 place count 314 transition count 261
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 61 place count 314 transition count 254
Applied a total of 61 rules in 10 ms. Remains 314 /339 variables (removed 25) and now considering 254/290 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 314/339 places, 254/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 12 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 254 transitions.
Starting structural reductions in LTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 325 transition count 276
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 325 transition count 276
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 325 transition count 273
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 38 place count 318 transition count 266
Iterating global reduction 1 with 7 rules applied. Total rules applied 45 place count 318 transition count 266
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 50 place count 318 transition count 261
Applied a total of 50 rules in 10 ms. Remains 318 /339 variables (removed 21) and now considering 261/290 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 318/339 places, 261/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 261 transitions.
Starting structural reductions in LTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 325 transition count 276
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 325 transition count 276
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 32 place count 325 transition count 272
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 37 place count 320 transition count 267
Iterating global reduction 1 with 5 rules applied. Total rules applied 42 place count 320 transition count 267
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 47 place count 320 transition count 262
Applied a total of 47 rules in 12 ms. Remains 320 /339 variables (removed 19) and now considering 262/290 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 320/339 places, 262/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 262 transitions.
Starting structural reductions in LTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 324 transition count 275
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 324 transition count 275
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 34 place count 324 transition count 271
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 41 place count 317 transition count 264
Iterating global reduction 1 with 7 rules applied. Total rules applied 48 place count 317 transition count 264
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 53 place count 317 transition count 259
Applied a total of 53 rules in 9 ms. Remains 317 /339 variables (removed 22) and now considering 259/290 (removed 31) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 317/339 places, 259/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 259 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Graph (complete) has 704 edges and 339 vertex of which 333 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 332 transition count 271
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 317 transition count 271
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 31 place count 317 transition count 263
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 47 place count 309 transition count 263
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 59 place count 297 transition count 251
Iterating global reduction 2 with 12 rules applied. Total rules applied 71 place count 297 transition count 251
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 77 place count 297 transition count 245
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 80 place count 295 transition count 244
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 80 place count 295 transition count 243
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 82 place count 294 transition count 243
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 89 place count 287 transition count 236
Iterating global reduction 4 with 7 rules applied. Total rules applied 96 place count 287 transition count 236
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 102 place count 287 transition count 230
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 102 place count 287 transition count 229
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 104 place count 286 transition count 229
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 5 with 144 rules applied. Total rules applied 248 place count 214 transition count 157
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 250 place count 212 transition count 155
Applied a total of 250 rules in 30 ms. Remains 212 /339 variables (removed 127) and now considering 155/290 (removed 135) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 212/339 places, 155/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 8 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 8 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 155 transitions.
Starting structural reductions in LTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 330 transition count 281
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 330 transition count 281
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 330 transition count 280
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 324 transition count 274
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 324 transition count 274
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 36 place count 324 transition count 269
Applied a total of 36 rules in 12 ms. Remains 324 /339 variables (removed 15) and now considering 269/290 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 324/339 places, 269/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 9 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 12 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 269 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Graph (complete) has 704 edges and 339 vertex of which 333 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 332 transition count 273
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 319 transition count 272
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 318 transition count 272
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 29 place count 318 transition count 264
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 45 place count 310 transition count 264
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 56 place count 299 transition count 253
Iterating global reduction 3 with 11 rules applied. Total rules applied 67 place count 299 transition count 253
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 71 place count 299 transition count 249
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 72 place count 298 transition count 249
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 72 place count 298 transition count 248
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 74 place count 297 transition count 248
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 81 place count 290 transition count 241
Iterating global reduction 5 with 7 rules applied. Total rules applied 88 place count 290 transition count 241
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 95 place count 290 transition count 234
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 96 place count 289 transition count 234
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 96 place count 289 transition count 233
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 98 place count 288 transition count 233
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 7 with 138 rules applied. Total rules applied 236 place count 219 transition count 164
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 237 place count 219 transition count 163
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 238 place count 219 transition count 163
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 240 place count 217 transition count 161
Applied a total of 240 rules in 39 ms. Remains 217 /339 variables (removed 122) and now considering 161/290 (removed 129) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39 ms. Remains : 217/339 places, 161/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 7 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 7 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 161 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Graph (complete) has 704 edges and 339 vertex of which 333 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 332 transition count 271
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 317 transition count 271
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 31 place count 317 transition count 261
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 51 place count 307 transition count 261
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 62 place count 296 transition count 250
Iterating global reduction 2 with 11 rules applied. Total rules applied 73 place count 296 transition count 250
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 79 place count 296 transition count 244
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 82 place count 294 transition count 243
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 82 place count 294 transition count 242
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 84 place count 293 transition count 242
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 90 place count 287 transition count 236
Iterating global reduction 4 with 6 rules applied. Total rules applied 96 place count 287 transition count 236
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 101 place count 287 transition count 231
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 101 place count 287 transition count 230
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 103 place count 286 transition count 230
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 5 with 138 rules applied. Total rules applied 241 place count 217 transition count 161
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 243 place count 215 transition count 159
Applied a total of 243 rules in 29 ms. Remains 215 /339 variables (removed 124) and now considering 159/290 (removed 131) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 215/339 places, 159/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 6 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 7 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 159 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Graph (complete) has 704 edges and 339 vertex of which 333 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 332 transition count 272
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 318 transition count 271
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 317 transition count 271
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 31 place count 317 transition count 264
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 45 place count 310 transition count 264
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 57 place count 298 transition count 252
Iterating global reduction 3 with 12 rules applied. Total rules applied 69 place count 298 transition count 252
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 75 place count 298 transition count 246
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 78 place count 296 transition count 245
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 85 place count 289 transition count 238
Iterating global reduction 5 with 7 rules applied. Total rules applied 92 place count 289 transition count 238
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 98 place count 289 transition count 232
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 98 place count 289 transition count 230
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 102 place count 287 transition count 230
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 6 with 124 rules applied. Total rules applied 226 place count 225 transition count 168
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 228 place count 223 transition count 166
Applied a total of 228 rules in 32 ms. Remains 223 /339 variables (removed 116) and now considering 166/290 (removed 124) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 223/339 places, 166/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 6 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 7 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 166 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Graph (complete) has 704 edges and 339 vertex of which 333 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 332 transition count 270
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 316 transition count 270
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 33 place count 316 transition count 260
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 53 place count 306 transition count 260
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 65 place count 294 transition count 248
Iterating global reduction 2 with 12 rules applied. Total rules applied 77 place count 294 transition count 248
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 83 place count 294 transition count 242
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 86 place count 292 transition count 241
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 86 place count 292 transition count 240
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 88 place count 291 transition count 240
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 95 place count 284 transition count 233
Iterating global reduction 4 with 7 rules applied. Total rules applied 102 place count 284 transition count 233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 108 place count 284 transition count 227
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 108 place count 284 transition count 225
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 112 place count 282 transition count 225
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 142 rules applied. Total rules applied 254 place count 211 transition count 154
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 256 place count 209 transition count 152
Applied a total of 256 rules in 30 ms. Remains 209 /339 variables (removed 130) and now considering 152/290 (removed 138) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 209/339 places, 152/290 transitions.
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 6 ms
[2023-03-08 17:50:01] [INFO ] Flatten gal took : 6 ms
[2023-03-08 17:50:01] [INFO ] Input system was already deterministic with 152 transitions.
Starting structural reductions in LTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 323 transition count 274
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 323 transition count 274
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 36 place count 323 transition count 270
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 45 place count 314 transition count 261
Iterating global reduction 1 with 9 rules applied. Total rules applied 54 place count 314 transition count 261
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 61 place count 314 transition count 254
Applied a total of 61 rules in 9 ms. Remains 314 /339 variables (removed 25) and now considering 254/290 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 314/339 places, 254/290 transitions.
[2023-03-08 17:50:02] [INFO ] Flatten gal took : 7 ms
[2023-03-08 17:50:02] [INFO ] Flatten gal took : 8 ms
[2023-03-08 17:50:02] [INFO ] Input system was already deterministic with 254 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 339/339 places, 290/290 transitions.
Graph (complete) has 704 edges and 339 vertex of which 333 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 332 transition count 269
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 315 transition count 269
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 35 place count 315 transition count 259
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 55 place count 305 transition count 259
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 67 place count 293 transition count 247
Iterating global reduction 2 with 12 rules applied. Total rules applied 79 place count 293 transition count 247
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 85 place count 293 transition count 241
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 88 place count 291 transition count 240
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 88 place count 291 transition count 239
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 90 place count 290 transition count 239
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 97 place count 283 transition count 232
Iterating global reduction 4 with 7 rules applied. Total rules applied 104 place count 283 transition count 232
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 110 place count 283 transition count 226
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 110 place count 283 transition count 224
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 114 place count 281 transition count 224
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 254 place count 211 transition count 154
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 256 place count 209 transition count 152
Applied a total of 256 rules in 33 ms. Remains 209 /339 variables (removed 130) and now considering 152/290 (removed 138) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33 ms. Remains : 209/339 places, 152/290 transitions.
[2023-03-08 17:50:02] [INFO ] Flatten gal took : 6 ms
[2023-03-08 17:50:02] [INFO ] Flatten gal took : 6 ms
[2023-03-08 17:50:02] [INFO ] Input system was already deterministic with 152 transitions.
Finished random walk after 856 steps, including 26 resets, run visited all 1 properties in 4 ms. (steps per millisecond=214 )
FORMULA DES-PT-20b-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-08 17:50:02] [INFO ] Flatten gal took : 9 ms
[2023-03-08 17:50:02] [INFO ] Flatten gal took : 9 ms
[2023-03-08 17:50:02] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-08 17:50:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 339 places, 290 transitions and 937 arcs took 2 ms.
Total runtime 65509 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/806/ctl_0_ --ctl=/tmp/806/ctl_1_ --ctl=/tmp/806/ctl_2_ --ctl=/tmp/806/ctl_3_ --ctl=/tmp/806/ctl_4_ --ctl=/tmp/806/ctl_5_ --ctl=/tmp/806/ctl_6_ --ctl=/tmp/806/ctl_7_ --ctl=/tmp/806/ctl_8_ --ctl=/tmp/806/ctl_9_ --ctl=/tmp/806/ctl_10_ --ctl=/tmp/806/ctl_11_ --ctl=/tmp/806/ctl_12_ --ctl=/tmp/806/ctl_13_ --ctl=/tmp/806/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11632820 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16099856 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-20b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DES-PT-20b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481200434"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;