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-167814481200466.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)
.............................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DES-PT-40b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481200466
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K 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 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 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 115K 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-40b-CTLFireability-00
FORMULA_NAME DES-PT-40b-CTLFireability-01
FORMULA_NAME DES-PT-40b-CTLFireability-02
FORMULA_NAME DES-PT-40b-CTLFireability-03
FORMULA_NAME DES-PT-40b-CTLFireability-04
FORMULA_NAME DES-PT-40b-CTLFireability-05
FORMULA_NAME DES-PT-40b-CTLFireability-06
FORMULA_NAME DES-PT-40b-CTLFireability-07
FORMULA_NAME DES-PT-40b-CTLFireability-08
FORMULA_NAME DES-PT-40b-CTLFireability-09
FORMULA_NAME DES-PT-40b-CTLFireability-10
FORMULA_NAME DES-PT-40b-CTLFireability-11
FORMULA_NAME DES-PT-40b-CTLFireability-12
FORMULA_NAME DES-PT-40b-CTLFireability-13
FORMULA_NAME DES-PT-40b-CTLFireability-14
FORMULA_NAME DES-PT-40b-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678304575017

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-40b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 19:42:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 19:42:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 19:42:56] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2023-03-08 19:42:56] [INFO ] Transformed 439 places.
[2023-03-08 19:42:56] [INFO ] Transformed 390 transitions.
[2023-03-08 19:42:56] [INFO ] Found NUPN structural information;
[2023-03-08 19:42:56] [INFO ] Parsed PT model containing 439 places and 390 transitions and 1303 arcs in 132 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 156 out of 439 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 390/390 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 436 transition count 390
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 17 place count 422 transition count 376
Iterating global reduction 1 with 14 rules applied. Total rules applied 31 place count 422 transition count 376
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 419 transition count 373
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 419 transition count 373
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 39 place count 419 transition count 371
Applied a total of 39 rules in 78 ms. Remains 419 /439 variables (removed 20) and now considering 371/390 (removed 19) transitions.
// Phase 1: matrix 371 rows 419 cols
[2023-03-08 19:42:56] [INFO ] Computed 62 place invariants in 43 ms
[2023-03-08 19:42:57] [INFO ] Implicit Places using invariants in 511 ms returned []
[2023-03-08 19:42:57] [INFO ] Invariant cache hit.
[2023-03-08 19:42:57] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
[2023-03-08 19:42:57] [INFO ] Invariant cache hit.
[2023-03-08 19:42:57] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 419/439 places, 371/390 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1254 ms. Remains : 419/439 places, 371/390 transitions.
Support contains 156 out of 419 places after structural reductions.
[2023-03-08 19:42:58] [INFO ] Flatten gal took : 59 ms
[2023-03-08 19:42:58] [INFO ] Flatten gal took : 27 ms
[2023-03-08 19:42:58] [INFO ] Input system was already deterministic with 371 transitions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 462 ms. (steps per millisecond=21 ) properties (out of 118) seen :61
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 57) 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 57) 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 57) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 57) 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 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 57) 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 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) seen :0
Running SMT prover for 57 properties.
[2023-03-08 19:42:59] [INFO ] Invariant cache hit.
[2023-03-08 19:42:59] [INFO ] [Real]Absence check using 33 positive place invariants in 8 ms returned sat
[2023-03-08 19:42:59] [INFO ] [Real]Absence check using 33 positive and 29 generalized place invariants in 22 ms returned sat
[2023-03-08 19:42:59] [INFO ] After 572ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:57
[2023-03-08 19:43:00] [INFO ] [Nat]Absence check using 33 positive place invariants in 8 ms returned sat
[2023-03-08 19:43:00] [INFO ] [Nat]Absence check using 33 positive and 29 generalized place invariants in 22 ms returned sat
[2023-03-08 19:43:03] [INFO ] After 2550ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :55
[2023-03-08 19:43:03] [INFO ] Deduced a trap composed of 10 places in 155 ms of which 19 ms to minimize.
[2023-03-08 19:43:03] [INFO ] Deduced a trap composed of 8 places in 158 ms of which 1 ms to minimize.
[2023-03-08 19:43:03] [INFO ] Deduced a trap composed of 53 places in 132 ms of which 13 ms to minimize.
[2023-03-08 19:43:03] [INFO ] Deduced a trap composed of 50 places in 130 ms of which 17 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Deduced a trap composed of 42 places in 135 ms of which 1 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 1 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 1 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Deduced a trap composed of 22 places in 113 ms of which 1 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 0 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 0 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2023-03-08 19:43:04] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1651 ms
[2023-03-08 19:43:05] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 0 ms to minimize.
[2023-03-08 19:43:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 126 ms
[2023-03-08 19:43:05] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 0 ms to minimize.
[2023-03-08 19:43:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-03-08 19:43:05] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 0 ms to minimize.
[2023-03-08 19:43:05] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2023-03-08 19:43:05] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 0 ms to minimize.
[2023-03-08 19:43:05] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2023-03-08 19:43:05] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 256 ms
[2023-03-08 19:43:05] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 1 ms to minimize.
[2023-03-08 19:43:05] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 0 ms to minimize.
[2023-03-08 19:43:06] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2023-03-08 19:43:06] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 296 ms
[2023-03-08 19:43:06] [INFO ] Deduced a trap composed of 32 places in 56 ms of which 1 ms to minimize.
[2023-03-08 19:43:06] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 0 ms to minimize.
[2023-03-08 19:43:06] [INFO ] Deduced a trap composed of 33 places in 50 ms of which 1 ms to minimize.
[2023-03-08 19:43:06] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 0 ms to minimize.
[2023-03-08 19:43:06] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 317 ms
[2023-03-08 19:43:06] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 1 ms to minimize.
[2023-03-08 19:43:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-03-08 19:43:07] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2023-03-08 19:43:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2023-03-08 19:43:07] [INFO ] Deduced a trap composed of 32 places in 82 ms of which 0 ms to minimize.
[2023-03-08 19:43:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-03-08 19:43:07] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2023-03-08 19:43:07] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2023-03-08 19:43:07] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2023-03-08 19:43:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 223 ms
[2023-03-08 19:43:08] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2023-03-08 19:43:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-08 19:43:09] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2023-03-08 19:43:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-08 19:43:09] [INFO ] After 9240ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :54
Attempting to minimize the solution found.
Minimization took 2764 ms.
[2023-03-08 19:43:12] [INFO ] After 12955ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :54
Fused 57 Parikh solutions to 54 different solutions.
Parikh walk visited 8 properties in 7197 ms.
Support contains 64 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 371/371 transitions.
Graph (complete) has 941 edges and 419 vertex of which 411 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 411 transition count 352
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 13 rules applied. Total rules applied 28 place count 399 transition count 351
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 398 transition count 351
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 29 place count 398 transition count 342
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 47 place count 389 transition count 342
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 58 place count 378 transition count 331
Iterating global reduction 3 with 11 rules applied. Total rules applied 69 place count 378 transition count 331
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 74 place count 378 transition count 326
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 74 place count 378 transition count 325
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 76 place count 377 transition count 325
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 80 place count 373 transition count 321
Iterating global reduction 4 with 4 rules applied. Total rules applied 84 place count 373 transition count 321
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 4 with 4 rules applied. Total rules applied 88 place count 373 transition count 317
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 89 place count 372 transition count 317
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 6 with 128 rules applied. Total rules applied 217 place count 308 transition count 253
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 218 place count 308 transition count 252
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 224 place count 305 transition count 267
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 228 place count 305 transition count 263
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 232 place count 301 transition count 263
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 233 place count 301 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 234 place count 300 transition count 262
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 235 place count 300 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 236 place count 299 transition count 261
Applied a total of 236 rules in 179 ms. Remains 299 /419 variables (removed 120) and now considering 261/371 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 299/419 places, 261/371 transitions.
Incomplete random walk after 10000 steps, including 270 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 46) 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 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) 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 46) 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 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Interrupted probabilistic random walk after 591395 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :{}
Probabilistic random walk after 591395 steps, saw 81191 distinct states, run finished after 3002 ms. (steps per millisecond=197 ) properties seen :0
Running SMT prover for 46 properties.
// Phase 1: matrix 261 rows 299 cols
[2023-03-08 19:43:23] [INFO ] Computed 61 place invariants in 5 ms
[2023-03-08 19:43:24] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 19:43:24] [INFO ] [Real]Absence check using 36 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-08 19:43:24] [INFO ] After 593ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:46
[2023-03-08 19:43:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 19:43:24] [INFO ] [Nat]Absence check using 36 positive and 25 generalized place invariants in 95 ms returned sat
[2023-03-08 19:43:25] [INFO ] After 1136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :46
[2023-03-08 19:43:25] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-08 19:43:27] [INFO ] After 1279ms SMT Verify possible using 21 Read/Feed constraints in natural domain returned unsat :0 sat :46
[2023-03-08 19:43:27] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 1 ms to minimize.
[2023-03-08 19:43:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-03-08 19:43:27] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 0 ms to minimize.
[2023-03-08 19:43:27] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 0 ms to minimize.
[2023-03-08 19:43:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 149 ms
[2023-03-08 19:43:27] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2023-03-08 19:43:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-08 19:43:28] [INFO ] Deduced a trap composed of 13 places in 51 ms of which 0 ms to minimize.
[2023-03-08 19:43:28] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-08 19:43:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 139 ms
[2023-03-08 19:43:28] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2023-03-08 19:43:28] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 0 ms to minimize.
[2023-03-08 19:43:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 135 ms
[2023-03-08 19:43:28] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 0 ms to minimize.
[2023-03-08 19:43:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-03-08 19:43:28] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
[2023-03-08 19:43:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-08 19:43:29] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2023-03-08 19:43:29] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2023-03-08 19:43:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-08 19:43:29] [INFO ] After 4000ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :46
Attempting to minimize the solution found.
Minimization took 1584 ms.
[2023-03-08 19:43:31] [INFO ] After 7333ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :46
Parikh walk visited 0 properties in 1906 ms.
Support contains 64 out of 299 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 299/299 places, 261/261 transitions.
Applied a total of 0 rules in 12 ms. Remains 299 /299 variables (removed 0) and now considering 261/261 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 299/299 places, 261/261 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 299/299 places, 261/261 transitions.
Applied a total of 0 rules in 11 ms. Remains 299 /299 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2023-03-08 19:43:33] [INFO ] Invariant cache hit.
[2023-03-08 19:43:33] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-08 19:43:33] [INFO ] Invariant cache hit.
[2023-03-08 19:43:33] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-08 19:43:34] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
[2023-03-08 19:43:34] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-08 19:43:34] [INFO ] Invariant cache hit.
[2023-03-08 19:43:34] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 751 ms. Remains : 299/299 places, 261/261 transitions.
Graph (complete) has 957 edges and 299 vertex of which 298 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 298 /299 variables (removed 1) and now considering 261/261 (removed 0) transitions.
Running SMT prover for 46 properties.
// Phase 1: matrix 261 rows 298 cols
[2023-03-08 19:43:34] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-08 19:43:34] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 19:43:34] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-08 19:43:34] [INFO ] After 328ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:46
[2023-03-08 19:43:34] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 19:43:34] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 93 ms returned sat
[2023-03-08 19:43:36] [INFO ] After 1415ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :46
[2023-03-08 19:43:36] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 0 ms to minimize.
[2023-03-08 19:43:36] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 0 ms to minimize.
[2023-03-08 19:43:36] [INFO ] Deduced a trap composed of 11 places in 61 ms of which 1 ms to minimize.
[2023-03-08 19:43:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 250 ms
[2023-03-08 19:43:37] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2023-03-08 19:43:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-08 19:43:37] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 2 ms to minimize.
[2023-03-08 19:43:37] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 0 ms to minimize.
[2023-03-08 19:43:37] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 1 ms to minimize.
[2023-03-08 19:43:38] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 5 ms to minimize.
[2023-03-08 19:43:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 437 ms
[2023-03-08 19:43:38] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 1 ms to minimize.
[2023-03-08 19:43:38] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 0 ms to minimize.
[2023-03-08 19:43:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 159 ms
[2023-03-08 19:43:38] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 0 ms to minimize.
[2023-03-08 19:43:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-08 19:43:39] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 0 ms to minimize.
[2023-03-08 19:43:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-03-08 19:43:39] [INFO ] After 4001ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :46
Attempting to minimize the solution found.
Minimization took 1397 ms.
[2023-03-08 19:43:40] [INFO ] After 5985ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :46
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2023-03-08 19:43:40] [INFO ] Flatten gal took : 22 ms
[2023-03-08 19:43:40] [INFO ] Flatten gal took : 23 ms
[2023-03-08 19:43:40] [INFO ] Input system was already deterministic with 371 transitions.
Computed a total of 223 stabilizing places and 215 stable transitions
Graph (complete) has 941 edges and 419 vertex of which 411 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.14 ms
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 403 transition count 355
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 403 transition count 355
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 403 transition count 349
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 397 transition count 343
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 397 transition count 343
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 54 place count 397 transition count 339
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 396 transition count 338
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 396 transition count 338
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 396 transition count 337
Applied a total of 57 rules in 39 ms. Remains 396 /419 variables (removed 23) and now considering 337/371 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 396/419 places, 337/371 transitions.
[2023-03-08 19:43:40] [INFO ] Flatten gal took : 16 ms
[2023-03-08 19:43:40] [INFO ] Flatten gal took : 18 ms
[2023-03-08 19:43:40] [INFO ] Input system was already deterministic with 337 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 403 transition count 355
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 403 transition count 355
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 403 transition count 350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 45 place count 395 transition count 342
Iterating global reduction 1 with 8 rules applied. Total rules applied 53 place count 395 transition count 342
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 58 place count 395 transition count 337
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 394 transition count 336
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 394 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 394 transition count 335
Applied a total of 61 rules in 54 ms. Remains 394 /419 variables (removed 25) and now considering 335/371 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55 ms. Remains : 394/419 places, 335/371 transitions.
[2023-03-08 19:43:40] [INFO ] Flatten gal took : 16 ms
[2023-03-08 19:43:40] [INFO ] Flatten gal took : 17 ms
[2023-03-08 19:43:40] [INFO ] Input system was already deterministic with 335 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 407 transition count 359
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 407 transition count 359
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 407 transition count 353
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 402 transition count 348
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 402 transition count 348
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 44 place count 402 transition count 344
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 401 transition count 343
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 401 transition count 343
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 401 transition count 342
Applied a total of 47 rules in 48 ms. Remains 401 /419 variables (removed 18) and now considering 342/371 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 401/419 places, 342/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 15 ms
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 15 ms
[2023-03-08 19:43:41] [INFO ] Input system was already deterministic with 342 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 404 transition count 356
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 404 transition count 356
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 404 transition count 352
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 42 place count 396 transition count 344
Iterating global reduction 1 with 8 rules applied. Total rules applied 50 place count 396 transition count 344
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 55 place count 396 transition count 339
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 395 transition count 338
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 395 transition count 338
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 395 transition count 337
Applied a total of 58 rules in 44 ms. Remains 395 /419 variables (removed 24) and now considering 337/371 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44 ms. Remains : 395/419 places, 337/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 14 ms
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 16 ms
[2023-03-08 19:43:41] [INFO ] Input system was already deterministic with 337 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Graph (complete) has 941 edges and 419 vertex of which 411 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 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 410 transition count 349
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 394 transition count 349
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 33 place count 394 transition count 340
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 51 place count 385 transition count 340
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 65 place count 371 transition count 326
Iterating global reduction 2 with 14 rules applied. Total rules applied 79 place count 371 transition count 326
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 85 place count 371 transition count 320
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 85 place count 371 transition count 317
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 91 place count 368 transition count 317
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 97 place count 362 transition count 311
Iterating global reduction 3 with 6 rules applied. Total rules applied 103 place count 362 transition count 311
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 7 rules applied. Total rules applied 110 place count 362 transition count 304
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 113 place count 360 transition count 303
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 113 place count 360 transition count 302
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 115 place count 359 transition count 302
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 255 place count 289 transition count 232
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 257 place count 287 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 258 place count 286 transition count 230
Applied a total of 258 rules in 90 ms. Remains 286 /419 variables (removed 133) and now considering 230/371 (removed 141) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 91 ms. Remains : 286/419 places, 230/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 12 ms
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 13 ms
[2023-03-08 19:43:41] [INFO ] Input system was already deterministic with 230 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 403 transition count 355
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 403 transition count 355
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 403 transition count 350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 45 place count 395 transition count 342
Iterating global reduction 1 with 8 rules applied. Total rules applied 53 place count 395 transition count 342
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 58 place count 395 transition count 337
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 394 transition count 336
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 394 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 394 transition count 335
Applied a total of 61 rules in 56 ms. Remains 394 /419 variables (removed 25) and now considering 335/371 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 394/419 places, 335/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 13 ms
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 14 ms
[2023-03-08 19:43:41] [INFO ] Input system was already deterministic with 335 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 402 transition count 354
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 402 transition count 354
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 402 transition count 348
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 47 place count 395 transition count 341
Iterating global reduction 1 with 7 rules applied. Total rules applied 54 place count 395 transition count 341
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 58 place count 395 transition count 337
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 394 transition count 336
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 394 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 394 transition count 335
Applied a total of 61 rules in 47 ms. Remains 394 /419 variables (removed 25) and now considering 335/371 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 394/419 places, 335/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 16 ms
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 13 ms
[2023-03-08 19:43:41] [INFO ] Input system was already deterministic with 335 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 402 transition count 354
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 402 transition count 354
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 402 transition count 348
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 48 place count 394 transition count 340
Iterating global reduction 1 with 8 rules applied. Total rules applied 56 place count 394 transition count 340
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 61 place count 394 transition count 335
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 393 transition count 334
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 393 transition count 334
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 393 transition count 333
Applied a total of 64 rules in 50 ms. Remains 393 /419 variables (removed 26) and now considering 333/371 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 393/419 places, 333/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:43:41] [INFO ] Input system was already deterministic with 333 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Graph (complete) has 941 edges and 419 vertex of which 411 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 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 410 transition count 349
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 394 transition count 349
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 33 place count 394 transition count 340
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 51 place count 385 transition count 340
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 64 place count 372 transition count 327
Iterating global reduction 2 with 13 rules applied. Total rules applied 77 place count 372 transition count 327
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 83 place count 372 transition count 321
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 83 place count 372 transition count 318
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 89 place count 369 transition count 318
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 94 place count 364 transition count 313
Iterating global reduction 3 with 5 rules applied. Total rules applied 99 place count 364 transition count 313
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 105 place count 364 transition count 307
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 108 place count 362 transition count 306
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 250 place count 291 transition count 235
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 252 place count 289 transition count 233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 253 place count 288 transition count 233
Applied a total of 253 rules in 73 ms. Remains 288 /419 variables (removed 131) and now considering 233/371 (removed 138) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 73 ms. Remains : 288/419 places, 233/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:43:41] [INFO ] Input system was already deterministic with 233 transitions.
Finished random walk after 73 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=73 )
FORMULA DES-PT-40b-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 405 transition count 357
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 405 transition count 357
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 33 place count 405 transition count 352
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 400 transition count 347
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 400 transition count 347
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 47 place count 400 transition count 343
Applied a total of 47 rules in 36 ms. Remains 400 /419 variables (removed 19) and now considering 343/371 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 400/419 places, 343/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 19 ms
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:43:41] [INFO ] Input system was already deterministic with 343 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 402 transition count 354
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 402 transition count 354
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 402 transition count 348
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 47 place count 395 transition count 341
Iterating global reduction 1 with 7 rules applied. Total rules applied 54 place count 395 transition count 341
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 58 place count 395 transition count 337
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 394 transition count 336
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 394 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 394 transition count 335
Applied a total of 61 rules in 20 ms. Remains 394 /419 variables (removed 25) and now considering 335/371 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 394/419 places, 335/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 12 ms
[2023-03-08 19:43:41] [INFO ] Input system was already deterministic with 335 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 404 transition count 356
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 404 transition count 356
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 35 place count 404 transition count 351
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 42 place count 397 transition count 344
Iterating global reduction 1 with 7 rules applied. Total rules applied 49 place count 397 transition count 344
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 53 place count 397 transition count 340
Applied a total of 53 rules in 15 ms. Remains 397 /419 variables (removed 22) and now considering 340/371 (removed 31) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 397/419 places, 340/371 transitions.
[2023-03-08 19:43:41] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:43:42] [INFO ] Flatten gal took : 25 ms
[2023-03-08 19:43:42] [INFO ] Input system was already deterministic with 340 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Graph (complete) has 941 edges and 419 vertex of which 411 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 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 410 transition count 350
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 395 transition count 350
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 395 transition count 340
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 51 place count 385 transition count 340
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 65 place count 371 transition count 326
Iterating global reduction 2 with 14 rules applied. Total rules applied 79 place count 371 transition count 326
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 85 place count 371 transition count 320
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 85 place count 371 transition count 317
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 91 place count 368 transition count 317
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 97 place count 362 transition count 311
Iterating global reduction 3 with 6 rules applied. Total rules applied 103 place count 362 transition count 311
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 7 rules applied. Total rules applied 110 place count 362 transition count 304
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 113 place count 360 transition count 303
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 113 place count 360 transition count 302
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 115 place count 359 transition count 302
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 255 place count 289 transition count 232
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 257 place count 287 transition count 230
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 258 place count 286 transition count 230
Applied a total of 258 rules in 64 ms. Remains 286 /419 variables (removed 133) and now considering 230/371 (removed 141) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64 ms. Remains : 286/419 places, 230/371 transitions.
[2023-03-08 19:43:42] [INFO ] Flatten gal took : 9 ms
[2023-03-08 19:43:42] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:43:42] [INFO ] Input system was already deterministic with 230 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 56 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1535006 steps, run timeout after 3001 ms. (steps per millisecond=511 ) properties seen :{}
Probabilistic random walk after 1535006 steps, saw 216329 distinct states, run finished after 3001 ms. (steps per millisecond=511 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 230 rows 286 cols
[2023-03-08 19:43:45] [INFO ] Computed 58 place invariants in 19 ms
[2023-03-08 19:43:45] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 19:43:45] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-08 19:43:45] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:43:45] [INFO ] [Nat]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 19:43:45] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 70 ms returned sat
[2023-03-08 19:43:45] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:43:45] [INFO ] After 163ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-08 19:43:45] [INFO ] After 310ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 311 ms.
Support contains 2 out of 286 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 286/286 places, 230/230 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 286 transition count 226
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 284 transition count 226
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 280 transition count 222
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 2 with 4 rules applied. Total rules applied 18 place count 278 transition count 224
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 278 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 277 transition count 223
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 277 transition count 223
Applied a total of 21 rules in 25 ms. Remains 277 /286 variables (removed 9) and now considering 223/230 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 277/286 places, 223/230 transitions.
Incomplete random walk after 1000000 steps, including 45680 resets, run finished after 2263 ms. (steps per millisecond=441 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8813 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4638156 steps, run timeout after 9001 ms. (steps per millisecond=515 ) properties seen :{}
Probabilistic random walk after 4638156 steps, saw 673379 distinct states, run finished after 9002 ms. (steps per millisecond=515 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 277 cols
[2023-03-08 19:43:58] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-08 19:43:58] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 19:43:58] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-08 19:43:58] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:43:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 19:43:58] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 38 ms returned sat
[2023-03-08 19:43:58] [INFO ] After 319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:43:58] [INFO ] After 339ms 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 19:43:58] [INFO ] After 473ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 73 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 223/223 transitions.
Applied a total of 0 rules in 6 ms. Remains 277 /277 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 277/277 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 223/223 transitions.
Applied a total of 0 rules in 9 ms. Remains 277 /277 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-08 19:43:58] [INFO ] Invariant cache hit.
[2023-03-08 19:43:59] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-08 19:43:59] [INFO ] Invariant cache hit.
[2023-03-08 19:43:59] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-08 19:43:59] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 19:43:59] [INFO ] Invariant cache hit.
[2023-03-08 19:43:59] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 620 ms. Remains : 277/277 places, 223/223 transitions.
Incomplete random walk after 100000 steps, including 4669 resets, run finished after 329 ms. (steps per millisecond=303 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-08 19:43:59] [INFO ] Invariant cache hit.
[2023-03-08 19:43:59] [INFO ] [Real]Absence check using 36 positive place invariants in 33 ms returned sat
[2023-03-08 19:43:59] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2023-03-08 19:44:00] [INFO ] After 131ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 19:44:00] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-08 19:44:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-08 19:44:00] [INFO ] After 190ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:44:00] [INFO ] After 287ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:44:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 19:44:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 64 ms returned sat
[2023-03-08 19:44:00] [INFO ] After 259ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:44:00] [INFO ] After 282ms 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 19:44:00] [INFO ] After 452ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 45366 resets, run finished after 2286 ms. (steps per millisecond=437 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8862 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4630062 steps, run timeout after 9001 ms. (steps per millisecond=514 ) properties seen :{}
Probabilistic random walk after 4630062 steps, saw 672350 distinct states, run finished after 9001 ms. (steps per millisecond=514 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 19:44:12] [INFO ] Invariant cache hit.
[2023-03-08 19:44:12] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 19:44:12] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-08 19:44:12] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:44:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 19:44:13] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 118 ms returned sat
[2023-03-08 19:44:13] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:44:13] [INFO ] After 185ms 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 19:44:13] [INFO ] After 378ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 77 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 223/223 transitions.
Applied a total of 0 rules in 5 ms. Remains 277 /277 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 277/277 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 223/223 transitions.
Applied a total of 0 rules in 5 ms. Remains 277 /277 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-08 19:44:13] [INFO ] Invariant cache hit.
[2023-03-08 19:44:13] [INFO ] Implicit Places using invariants in 376 ms returned []
[2023-03-08 19:44:13] [INFO ] Invariant cache hit.
[2023-03-08 19:44:14] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 674 ms to find 0 implicit places.
[2023-03-08 19:44:14] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 19:44:14] [INFO ] Invariant cache hit.
[2023-03-08 19:44:14] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 818 ms. Remains : 277/277 places, 223/223 transitions.
Incomplete random walk after 100000 steps, including 4496 resets, run finished after 228 ms. (steps per millisecond=438 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-08 19:44:14] [INFO ] Invariant cache hit.
[2023-03-08 19:44:14] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 19:44:14] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-08 19:44:14] [INFO ] After 74ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 19:44:14] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-08 19:44:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-08 19:44:14] [INFO ] After 145ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:44:14] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:44:14] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 19:44:14] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 65 ms returned sat
[2023-03-08 19:44:15] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:44:15] [INFO ] After 291ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-08 19:44:15] [INFO ] After 479ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 454 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1564749 steps, run timeout after 3001 ms. (steps per millisecond=521 ) properties seen :{}
Probabilistic random walk after 1564749 steps, saw 218828 distinct states, run finished after 3001 ms. (steps per millisecond=521 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 19:44:18] [INFO ] Invariant cache hit.
[2023-03-08 19:44:18] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 19:44:18] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-08 19:44:18] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:44:18] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 19:44:18] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 66 ms returned sat
[2023-03-08 19:44:18] [INFO ] After 277ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:44:18] [INFO ] After 298ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-08 19:44:18] [INFO ] After 487ms 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 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 223/223 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 276 transition count 222
Applied a total of 1 rules in 10 ms. Remains 276 /277 variables (removed 1) and now considering 222/223 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 276/277 places, 222/223 transitions.
Incomplete random walk after 10000 steps, including 479 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 98 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1562919 steps, run timeout after 3001 ms. (steps per millisecond=520 ) properties seen :{}
Probabilistic random walk after 1562919 steps, saw 218547 distinct states, run finished after 3001 ms. (steps per millisecond=520 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 222 rows 276 cols
[2023-03-08 19:44:21] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-08 19:44:21] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 19:44:21] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-08 19:44:21] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:44:21] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 19:44:21] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 48 ms returned sat
[2023-03-08 19:44:22] [INFO ] After 252ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:44:22] [INFO ] After 269ms 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 19:44:22] [INFO ] After 429ms 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 276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-08 19:44:22] [INFO ] Invariant cache hit.
[2023-03-08 19:44:22] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-08 19:44:22] [INFO ] Invariant cache hit.
[2023-03-08 19:44:22] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2023-03-08 19:44:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 19:44:22] [INFO ] Invariant cache hit.
[2023-03-08 19:44:22] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 657 ms. Remains : 276/276 places, 222/222 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 276 transition count 222
Applied a total of 1 rules in 11 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 222 rows 276 cols
[2023-03-08 19:44:22] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-08 19:44:22] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 19:44:22] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-08 19:44:22] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:44:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 19:44:23] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 46 ms returned sat
[2023-03-08 19:44:23] [INFO ] After 241ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:44:23] [INFO ] After 260ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-08 19:44:23] [INFO ] After 415ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 277 transition count 223
Applied a total of 1 rules in 10 ms. Remains 277 /277 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 277 cols
[2023-03-08 19:44:23] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-08 19:44:23] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 19:44:23] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-08 19:44:23] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:44:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 19:44:23] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 53 ms returned sat
[2023-03-08 19:44:23] [INFO ] After 291ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:44:24] [INFO ] Deduced a trap composed of 46 places in 37 ms of which 0 ms to minimize.
[2023-03-08 19:44:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-08 19:44:24] [INFO ] After 365ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-08 19:44:24] [INFO ] After 535ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in SI_CTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Graph (complete) has 941 edges and 419 vertex of which 411 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 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 410 transition count 349
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 394 transition count 349
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 33 place count 394 transition count 341
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 49 place count 386 transition count 341
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 61 place count 374 transition count 329
Iterating global reduction 2 with 12 rules applied. Total rules applied 73 place count 374 transition count 329
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 79 place count 374 transition count 323
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 79 place count 374 transition count 322
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 81 place count 373 transition count 322
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 86 place count 368 transition count 317
Iterating global reduction 3 with 5 rules applied. Total rules applied 91 place count 368 transition count 317
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 rules applied. Total rules applied 96 place count 368 transition count 312
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 97 place count 367 transition count 312
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 97 place count 367 transition count 311
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 99 place count 366 transition count 311
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 239 place count 296 transition count 241
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 240 place count 296 transition count 240
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 242 place count 294 transition count 238
Applied a total of 242 rules in 51 ms. Remains 294 /419 variables (removed 125) and now considering 238/371 (removed 133) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 51 ms. Remains : 294/419 places, 238/371 transitions.
[2023-03-08 19:44:24] [INFO ] Flatten gal took : 9 ms
[2023-03-08 19:44:24] [INFO ] Flatten gal took : 9 ms
[2023-03-08 19:44:24] [INFO ] Input system was already deterministic with 238 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 403 transition count 355
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 403 transition count 355
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 403 transition count 349
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 45 place count 396 transition count 342
Iterating global reduction 1 with 7 rules applied. Total rules applied 52 place count 396 transition count 342
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 56 place count 396 transition count 338
Applied a total of 56 rules in 13 ms. Remains 396 /419 variables (removed 23) and now considering 338/371 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 396/419 places, 338/371 transitions.
[2023-03-08 19:44:24] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:44:24] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:44:24] [INFO ] Input system was already deterministic with 338 transitions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 371/371 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 406 transition count 358
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 406 transition count 358
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 406 transition count 355
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 398 transition count 347
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 398 transition count 347
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 398 transition count 342
Applied a total of 50 rules in 12 ms. Remains 398 /419 variables (removed 21) and now considering 342/371 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 398/419 places, 342/371 transitions.
[2023-03-08 19:44:24] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:44:24] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:44:24] [INFO ] Input system was already deterministic with 342 transitions.
[2023-03-08 19:44:24] [INFO ] Flatten gal took : 12 ms
[2023-03-08 19:44:24] [INFO ] Flatten gal took : 12 ms
[2023-03-08 19:44:24] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-08 19:44:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 419 places, 371 transitions and 1256 arcs took 2 ms.
Total runtime 87892 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/799/ctl_0_ --ctl=/tmp/799/ctl_1_ --ctl=/tmp/799/ctl_2_ --ctl=/tmp/799/ctl_3_ --ctl=/tmp/799/ctl_4_ --ctl=/tmp/799/ctl_5_ --ctl=/tmp/799/ctl_6_ --ctl=/tmp/799/ctl_7_ --ctl=/tmp/799/ctl_8_ --ctl=/tmp/799/ctl_9_ --ctl=/tmp/799/ctl_10_ --ctl=/tmp/799/ctl_11_ --ctl=/tmp/799/ctl_12_ --ctl=/tmp/799/ctl_13_ --ctl=/tmp/799/ctl_14_ --mu-par --mu-opt
Could not compute solution for formula : DES-PT-40b-CTLFireability-00
Could not compute solution for formula : DES-PT-40b-CTLFireability-01
Could not compute solution for formula : DES-PT-40b-CTLFireability-02
Could not compute solution for formula : DES-PT-40b-CTLFireability-03
Could not compute solution for formula : DES-PT-40b-CTLFireability-04
Could not compute solution for formula : DES-PT-40b-CTLFireability-05
Could not compute solution for formula : DES-PT-40b-CTLFireability-06
Could not compute solution for formula : DES-PT-40b-CTLFireability-07
Could not compute solution for formula : DES-PT-40b-CTLFireability-09
Could not compute solution for formula : DES-PT-40b-CTLFireability-10
Could not compute solution for formula : DES-PT-40b-CTLFireability-11
Could not compute solution for formula : DES-PT-40b-CTLFireability-12
Could not compute solution for formula : DES-PT-40b-CTLFireability-13
Could not compute solution for formula : DES-PT-40b-CTLFireability-14
Could not compute solution for formula : DES-PT-40b-CTLFireability-15

BK_STOP 1678305121404

--------------------
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
ctl formula name DES-PT-40b-CTLFireability-00
ctl formula formula --ctl=/tmp/799/ctl_0_
ctl formula name DES-PT-40b-CTLFireability-01
ctl formula formula --ctl=/tmp/799/ctl_1_
ctl formula name DES-PT-40b-CTLFireability-02
ctl formula formula --ctl=/tmp/799/ctl_2_
ctl formula name DES-PT-40b-CTLFireability-03
ctl formula formula --ctl=/tmp/799/ctl_3_
ctl formula name DES-PT-40b-CTLFireability-04
ctl formula formula --ctl=/tmp/799/ctl_4_
ctl formula name DES-PT-40b-CTLFireability-05
ctl formula formula --ctl=/tmp/799/ctl_5_
ctl formula name DES-PT-40b-CTLFireability-06
ctl formula formula --ctl=/tmp/799/ctl_6_
ctl formula name DES-PT-40b-CTLFireability-07
ctl formula formula --ctl=/tmp/799/ctl_7_
ctl formula name DES-PT-40b-CTLFireability-09
ctl formula formula --ctl=/tmp/799/ctl_8_
ctl formula name DES-PT-40b-CTLFireability-10
ctl formula formula --ctl=/tmp/799/ctl_9_
ctl formula name DES-PT-40b-CTLFireability-11
ctl formula formula --ctl=/tmp/799/ctl_10_
ctl formula name DES-PT-40b-CTLFireability-12
ctl formula formula --ctl=/tmp/799/ctl_11_
ctl formula name DES-PT-40b-CTLFireability-13
ctl formula formula --ctl=/tmp/799/ctl_12_
ctl formula name DES-PT-40b-CTLFireability-14
ctl formula formula --ctl=/tmp/799/ctl_13_
ctl formula name DES-PT-40b-CTLFireability-15
ctl formula formula --ctl=/tmp/799/ctl_14_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 419 places, 371 transitions and 1256 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 371->369 groups
pnml2lts-sym: Regrouping took 0.090 real 0.090 user 0.000 sys
pnml2lts-sym: state vector length is 419; there are 369 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 95900535 group checks and 0 next state calls
pnml2lts-sym: reachability took 453.520 real 1805.490 user 7.210 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.330 real 1.320 user 0.000 sys
pnml2lts-sym: state space has 5.7491693174972e+21 states, 915304 nodes
double free or corruption (!prev)

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-40b"
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-40b, 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-167814481200466"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;