About the Execution of 2023-gold for DES-PT-00b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1840.735 | 86229.00 | 188370.00 | 1694.40 | TFFFFFFTFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r109-tall-171624208400383.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DES-PT-00b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208400383
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 08:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 12 08:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 12 08:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 08:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 66K May 18 16:42 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-00b-LTLFireability-00
FORMULA_NAME DES-PT-00b-LTLFireability-01
FORMULA_NAME DES-PT-00b-LTLFireability-02
FORMULA_NAME DES-PT-00b-LTLFireability-03
FORMULA_NAME DES-PT-00b-LTLFireability-04
FORMULA_NAME DES-PT-00b-LTLFireability-05
FORMULA_NAME DES-PT-00b-LTLFireability-06
FORMULA_NAME DES-PT-00b-LTLFireability-07
FORMULA_NAME DES-PT-00b-LTLFireability-08
FORMULA_NAME DES-PT-00b-LTLFireability-09
FORMULA_NAME DES-PT-00b-LTLFireability-10
FORMULA_NAME DES-PT-00b-LTLFireability-11
FORMULA_NAME DES-PT-00b-LTLFireability-12
FORMULA_NAME DES-PT-00b-LTLFireability-13
FORMULA_NAME DES-PT-00b-LTLFireability-14
FORMULA_NAME DES-PT-00b-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716332207620
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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-00b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 22:56:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 22:56:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:56:49] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-21 22:56:49] [INFO ] Transformed 271 places.
[2024-05-21 22:56:49] [INFO ] Transformed 230 transitions.
[2024-05-21 22:56:49] [INFO ] Found NUPN structural information;
[2024-05-21 22:56:49] [INFO ] Parsed PT model containing 271 places and 230 transitions and 658 arcs in 118 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA DES-PT-00b-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-00b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-00b-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-00b-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 230/230 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 269 transition count 230
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 19 place count 252 transition count 213
Iterating global reduction 1 with 17 rules applied. Total rules applied 36 place count 252 transition count 213
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 44 place count 244 transition count 205
Iterating global reduction 1 with 8 rules applied. Total rules applied 52 place count 244 transition count 205
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 58 place count 244 transition count 199
Applied a total of 58 rules in 50 ms. Remains 244 /271 variables (removed 27) and now considering 199/230 (removed 31) transitions.
// Phase 1: matrix 199 rows 244 cols
[2024-05-21 22:56:49] [INFO ] Computed 57 invariants in 25 ms
[2024-05-21 22:56:49] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-05-21 22:56:49] [INFO ] Invariant cache hit.
[2024-05-21 22:56:49] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2024-05-21 22:56:49] [INFO ] Invariant cache hit.
[2024-05-21 22:56:49] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 244/271 places, 199/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 650 ms. Remains : 244/271 places, 199/230 transitions.
Support contains 33 out of 244 places after structural reductions.
[2024-05-21 22:56:50] [INFO ] Flatten gal took : 35 ms
[2024-05-21 22:56:50] [INFO ] Flatten gal took : 15 ms
[2024-05-21 22:56:50] [INFO ] Input system was already deterministic with 199 transitions.
Support contains 29 out of 244 places (down from 33) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 84 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 22) seen :20
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 22:56:50] [INFO ] Invariant cache hit.
[2024-05-21 22:56:50] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 22:56:50] [INFO ] [Nat]Absence check using 35 positive place invariants in 19 ms returned sat
[2024-05-21 22:56:50] [INFO ] [Nat]Absence check using 35 positive and 22 generalized place invariants in 8 ms returned sat
[2024-05-21 22:56:50] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 22:56:50] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 4 ms to minimize.
[2024-05-21 22:56:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2024-05-21 22:56:50] [INFO ] After 162ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2024-05-21 22:56:51] [INFO ] After 266ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 244 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 244/244 places, 199/199 transitions.
Graph (complete) has 439 edges and 244 vertex of which 240 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 240 transition count 174
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 41 place count 221 transition count 174
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 41 place count 221 transition count 163
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 63 place count 210 transition count 163
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 71 place count 202 transition count 155
Iterating global reduction 2 with 8 rules applied. Total rules applied 79 place count 202 transition count 155
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 81 place count 202 transition count 153
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 85 place count 198 transition count 149
Iterating global reduction 3 with 4 rules applied. Total rules applied 89 place count 198 transition count 149
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 94 place count 198 transition count 144
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 96 place count 197 transition count 143
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 96 place count 197 transition count 142
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 98 place count 196 transition count 142
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 238 place count 126 transition count 72
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 246 place count 122 transition count 81
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 248 place count 122 transition count 79
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 250 place count 120 transition count 79
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 251 place count 119 transition count 78
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 253 place count 117 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 255 place count 116 transition count 77
Applied a total of 255 rules in 64 ms. Remains 116 /244 variables (removed 128) and now considering 77/199 (removed 122) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 116/244 places, 77/199 transitions.
Finished random walk after 881 steps, including 45 resets, run visited all 1 properties in 3 ms. (steps per millisecond=293 )
Parikh walk visited 0 properties in 0 ms.
FORMULA DES-PT-00b-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 26 stabilizing places and 26 stable transitions
Graph (complete) has 439 edges and 244 vertex of which 240 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.10 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Graph (complete) has 439 edges and 244 vertex of which 240 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 239 transition count 176
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 221 transition count 176
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 37 place count 221 transition count 165
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 59 place count 210 transition count 165
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 67 place count 202 transition count 157
Iterating global reduction 2 with 8 rules applied. Total rules applied 75 place count 202 transition count 157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 77 place count 202 transition count 155
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 82 place count 197 transition count 150
Iterating global reduction 3 with 5 rules applied. Total rules applied 87 place count 197 transition count 150
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 6 rules applied. Total rules applied 93 place count 197 transition count 144
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 95 place count 196 transition count 143
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 95 place count 196 transition count 141
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 99 place count 194 transition count 141
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 5 with 144 rules applied. Total rules applied 243 place count 122 transition count 69
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 5 with 4 rules applied. Total rules applied 247 place count 120 transition count 71
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 249 place count 118 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 251 place count 116 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 253 place count 115 transition count 68
Applied a total of 253 rules in 48 ms. Remains 115 /244 variables (removed 129) and now considering 68/199 (removed 131) transitions.
// Phase 1: matrix 68 rows 115 cols
[2024-05-21 22:56:51] [INFO ] Computed 55 invariants in 2 ms
[2024-05-21 22:56:51] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 22:56:51] [INFO ] Invariant cache hit.
[2024-05-21 22:56:51] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-05-21 22:56:51] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-21 22:56:51] [INFO ] Invariant cache hit.
[2024-05-21 22:56:51] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/244 places, 68/199 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 297 ms. Remains : 115/244 places, 68/199 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 210 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-00b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s35 0) (EQ s109 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7619 reset in 336 ms.
Product exploration explored 100000 steps with 7625 reset in 252 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 115/115 places, 68/68 transitions.
Applied a total of 0 rules in 12 ms. Remains 115 /115 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2024-05-21 22:56:52] [INFO ] Invariant cache hit.
[2024-05-21 22:56:53] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-21 22:56:53] [INFO ] Invariant cache hit.
[2024-05-21 22:56:53] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2024-05-21 22:56:53] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-21 22:56:53] [INFO ] Invariant cache hit.
[2024-05-21 22:56:53] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 265 ms. Remains : 115/115 places, 68/68 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 38 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7626 reset in 180 ms.
Product exploration explored 100000 steps with 7655 reset in 218 ms.
Built C files in :
/tmp/ltsmin15663504451584631797
[2024-05-21 22:56:54] [INFO ] Computing symmetric may disable matrix : 68 transitions.
[2024-05-21 22:56:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:56:54] [INFO ] Computing symmetric may enable matrix : 68 transitions.
[2024-05-21 22:56:54] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:56:54] [INFO ] Computing Do-Not-Accords matrix : 68 transitions.
[2024-05-21 22:56:54] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:56:54] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15663504451584631797
Running compilation step : cd /tmp/ltsmin15663504451584631797;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 338 ms.
Running link step : cd /tmp/ltsmin15663504451584631797;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin15663504451584631797;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2389030494865603103.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 115/115 places, 68/68 transitions.
Applied a total of 0 rules in 11 ms. Remains 115 /115 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2024-05-21 22:57:09] [INFO ] Invariant cache hit.
[2024-05-21 22:57:09] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-21 22:57:09] [INFO ] Invariant cache hit.
[2024-05-21 22:57:09] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2024-05-21 22:57:09] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-21 22:57:09] [INFO ] Invariant cache hit.
[2024-05-21 22:57:09] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 260 ms. Remains : 115/115 places, 68/68 transitions.
Built C files in :
/tmp/ltsmin10936907156969425784
[2024-05-21 22:57:09] [INFO ] Computing symmetric may disable matrix : 68 transitions.
[2024-05-21 22:57:09] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:57:09] [INFO ] Computing symmetric may enable matrix : 68 transitions.
[2024-05-21 22:57:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:57:09] [INFO ] Computing Do-Not-Accords matrix : 68 transitions.
[2024-05-21 22:57:09] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 22:57:09] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10936907156969425784
Running compilation step : cd /tmp/ltsmin10936907156969425784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 182 ms.
Running link step : cd /tmp/ltsmin10936907156969425784;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin10936907156969425784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10752690374622528220.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 22:57:24] [INFO ] Flatten gal took : 8 ms
[2024-05-21 22:57:24] [INFO ] Flatten gal took : 7 ms
[2024-05-21 22:57:24] [INFO ] Time to serialize gal into /tmp/LTL7672932075092937533.gal : 3 ms
[2024-05-21 22:57:24] [INFO ] Time to serialize properties into /tmp/LTL9404391935012104074.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7672932075092937533.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14773775201311851996.hoa' '-atoms' '/tmp/LTL9404391935012104074.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9404391935012104074.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14773775201311851996.hoa
Detected timeout of ITS tools.
[2024-05-21 22:57:39] [INFO ] Flatten gal took : 6 ms
[2024-05-21 22:57:39] [INFO ] Flatten gal took : 5 ms
[2024-05-21 22:57:39] [INFO ] Time to serialize gal into /tmp/LTL13401311193165643907.gal : 1 ms
[2024-05-21 22:57:39] [INFO ] Time to serialize properties into /tmp/LTL14828391181712901257.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13401311193165643907.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14828391181712901257.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((p135==0)||(p258==0))"))))
Formula 0 simplified : FG!"((p135==0)||(p258==0))"
Detected timeout of ITS tools.
[2024-05-21 22:57:54] [INFO ] Flatten gal took : 9 ms
[2024-05-21 22:57:54] [INFO ] Applying decomposition
[2024-05-21 22:57:54] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1707843800694439568.txt' '-o' '/tmp/graph1707843800694439568.bin' '-w' '/tmp/graph1707843800694439568.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1707843800694439568.bin' '-l' '-1' '-v' '-w' '/tmp/graph1707843800694439568.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:57:54] [INFO ] Decomposing Gal with order
[2024-05-21 22:57:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:57:55] [INFO ] Removed a total of 41 redundant transitions.
[2024-05-21 22:57:55] [INFO ] Flatten gal took : 71 ms
[2024-05-21 22:57:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 13 ms.
[2024-05-21 22:57:55] [INFO ] Time to serialize gal into /tmp/LTL13362899480023715232.gal : 11 ms
[2024-05-21 22:57:55] [INFO ] Time to serialize properties into /tmp/LTL4100988804498173616.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13362899480023715232.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4100988804498173616.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i13.u11.p135==0)||(i13.u4.p258==0))"))))
Formula 0 simplified : FG!"((i13.u11.p135==0)||(i13.u4.p258==0))"
Reverse transition relation is NOT exact ! Due to transitions t8_t32, t9_t32, t157_t32, t156_t23, i0.u0.t148.t140.t102.t103, i0.u0.t148.t140.t99.t141.t190....322
Computing Next relation with stutter on 85362 deadlock states
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
222 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.24916,107704,1,0,251869,1223,1189,317713,395,6296,426975
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DES-PT-00b-LTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DES-PT-00b-LTLFireability-00 finished in 66545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(p1)))))'
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 233 transition count 188
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 233 transition count 188
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 233 transition count 186
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 227 transition count 180
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 227 transition count 180
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 41 place count 227 transition count 175
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 226 transition count 174
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 226 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 226 transition count 173
Applied a total of 44 rules in 19 ms. Remains 226 /244 variables (removed 18) and now considering 173/199 (removed 26) transitions.
// Phase 1: matrix 173 rows 226 cols
[2024-05-21 22:57:57] [INFO ] Computed 57 invariants in 3 ms
[2024-05-21 22:57:58] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-21 22:57:58] [INFO ] Invariant cache hit.
[2024-05-21 22:57:58] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2024-05-21 22:57:58] [INFO ] Invariant cache hit.
[2024-05-21 22:57:58] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/244 places, 173/199 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 379 ms. Remains : 226/244 places, 173/199 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DES-PT-00b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(EQ s142 1), p0:(EQ s54 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 261 steps with 1 reset in 1 ms.
FORMULA DES-PT-00b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00b-LTLFireability-02 finished in 560 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Graph (complete) has 439 edges and 244 vertex of which 242 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 241 transition count 178
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 223 transition count 178
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 37 place count 223 transition count 167
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 59 place count 212 transition count 167
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 68 place count 203 transition count 158
Iterating global reduction 2 with 9 rules applied. Total rules applied 77 place count 203 transition count 158
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 79 place count 203 transition count 156
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 84 place count 198 transition count 151
Iterating global reduction 3 with 5 rules applied. Total rules applied 89 place count 198 transition count 151
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 6 rules applied. Total rules applied 95 place count 198 transition count 145
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 97 place count 197 transition count 144
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 97 place count 197 transition count 142
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 101 place count 195 transition count 142
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 5 with 146 rules applied. Total rules applied 247 place count 122 transition count 69
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 251 place count 120 transition count 71
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 253 place count 118 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 255 place count 116 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 257 place count 115 transition count 68
Applied a total of 257 rules in 39 ms. Remains 115 /244 variables (removed 129) and now considering 68/199 (removed 131) transitions.
// Phase 1: matrix 68 rows 115 cols
[2024-05-21 22:57:58] [INFO ] Computed 55 invariants in 2 ms
[2024-05-21 22:57:58] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-21 22:57:58] [INFO ] Invariant cache hit.
[2024-05-21 22:57:58] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-05-21 22:57:58] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-21 22:57:58] [INFO ] Invariant cache hit.
[2024-05-21 22:57:58] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/244 places, 68/199 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 285 ms. Remains : 115/244 places, 68/199 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-00b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA DES-PT-00b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00b-LTLFireability-03 finished in 455 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((G(p1) U p2))))'
Support contains 3 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 235 transition count 190
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 235 transition count 190
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 235 transition count 188
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 25 place count 230 transition count 183
Iterating global reduction 1 with 5 rules applied. Total rules applied 30 place count 230 transition count 183
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 34 place count 230 transition count 179
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 229 transition count 178
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 229 transition count 178
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 229 transition count 177
Applied a total of 37 rules in 16 ms. Remains 229 /244 variables (removed 15) and now considering 177/199 (removed 22) transitions.
// Phase 1: matrix 177 rows 229 cols
[2024-05-21 22:57:58] [INFO ] Computed 57 invariants in 4 ms
[2024-05-21 22:57:59] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-21 22:57:59] [INFO ] Invariant cache hit.
[2024-05-21 22:57:59] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2024-05-21 22:57:59] [INFO ] Invariant cache hit.
[2024-05-21 22:57:59] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 229/244 places, 177/199 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 373 ms. Remains : 229/244 places, 177/199 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : DES-PT-00b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(NEQ s67 1), p2:(EQ s48 1), p1:(EQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 172 steps with 1 reset in 1 ms.
FORMULA DES-PT-00b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00b-LTLFireability-04 finished in 581 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 234 transition count 189
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 234 transition count 189
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 234 transition count 187
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 229 transition count 182
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 229 transition count 182
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 229 transition count 178
Applied a total of 36 rules in 13 ms. Remains 229 /244 variables (removed 15) and now considering 178/199 (removed 21) transitions.
// Phase 1: matrix 178 rows 229 cols
[2024-05-21 22:57:59] [INFO ] Computed 57 invariants in 3 ms
[2024-05-21 22:57:59] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-21 22:57:59] [INFO ] Invariant cache hit.
[2024-05-21 22:57:59] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2024-05-21 22:57:59] [INFO ] Invariant cache hit.
[2024-05-21 22:57:59] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 229/244 places, 178/199 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 392 ms. Remains : 229/244 places, 178/199 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-00b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s92 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-00b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00b-LTLFireability-06 finished in 491 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||G(F(!p1))||(p0&&F(!p1))))))'
Support contains 3 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 233 transition count 188
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 233 transition count 188
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 233 transition count 186
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 227 transition count 180
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 227 transition count 180
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 41 place count 227 transition count 175
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 226 transition count 174
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 226 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 226 transition count 173
Applied a total of 44 rules in 12 ms. Remains 226 /244 variables (removed 18) and now considering 173/199 (removed 26) transitions.
// Phase 1: matrix 173 rows 226 cols
[2024-05-21 22:58:00] [INFO ] Computed 57 invariants in 2 ms
[2024-05-21 22:58:00] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-21 22:58:00] [INFO ] Invariant cache hit.
[2024-05-21 22:58:00] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2024-05-21 22:58:00] [INFO ] Invariant cache hit.
[2024-05-21 22:58:00] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/244 places, 173/199 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 382 ms. Remains : 226/244 places, 173/199 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : DES-PT-00b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s5 1), p1:(AND (EQ s205 1) (EQ s207 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5539 reset in 121 ms.
Product exploration explored 100000 steps with 5546 reset in 149 ms.
Computed a total of 26 stabilizing places and 26 stable transitions
Graph (complete) has 401 edges and 226 vertex of which 224 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Computed a total of 26 stabilizing places and 26 stable transitions
Detected a total of 26/226 stabilizing places and 26/173 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 127 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), false, false]
Incomplete random walk after 10000 steps, including 85 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 22:58:01] [INFO ] Invariant cache hit.
[2024-05-21 22:58:01] [INFO ] [Real]Absence check using 35 positive place invariants in 43 ms returned sat
[2024-05-21 22:58:01] [INFO ] [Real]Absence check using 35 positive and 22 generalized place invariants in 8 ms returned sat
[2024-05-21 22:58:01] [INFO ] After 88ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-21 22:58:01] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 2 ms to minimize.
[2024-05-21 22:58:01] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 12 ms to minimize.
[2024-05-21 22:58:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 135 ms
[2024-05-21 22:58:01] [INFO ] After 240ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 22:58:01] [INFO ] After 376ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 22:58:01] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2024-05-21 22:58:01] [INFO ] [Nat]Absence check using 35 positive and 22 generalized place invariants in 12 ms returned sat
[2024-05-21 22:58:01] [INFO ] After 89ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 22:58:01] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 15 ms to minimize.
[2024-05-21 22:58:01] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2024-05-21 22:58:02] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-21 22:58:02] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-21 22:58:02] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2024-05-21 22:58:02] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 311 ms
[2024-05-21 22:58:02] [INFO ] After 414ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-21 22:58:02] [INFO ] After 496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 173/173 transitions.
Graph (complete) has 401 edges and 226 vertex of which 224 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 224 transition count 149
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 43 place count 204 transition count 149
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 43 place count 204 transition count 137
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 67 place count 192 transition count 137
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 2 with 142 rules applied. Total rules applied 209 place count 121 transition count 66
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 213 place count 119 transition count 68
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 214 place count 119 transition count 67
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 215 place count 118 transition count 67
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 216 place count 117 transition count 66
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 218 place count 115 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 220 place count 114 transition count 65
Applied a total of 220 rules in 21 ms. Remains 114 /226 variables (removed 112) and now considering 65/173 (removed 108) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 114/226 places, 65/173 transitions.
Incomplete random walk after 10000 steps, including 573 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 121 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2223310 steps, run timeout after 3001 ms. (steps per millisecond=740 ) properties seen :{}
Probabilistic random walk after 2223310 steps, saw 329148 distinct states, run finished after 3002 ms. (steps per millisecond=740 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 65 rows 114 cols
[2024-05-21 22:58:05] [INFO ] Computed 57 invariants in 4 ms
[2024-05-21 22:58:05] [INFO ] [Real]Absence check using 35 positive place invariants in 4 ms returned sat
[2024-05-21 22:58:05] [INFO ] [Real]Absence check using 35 positive and 22 generalized place invariants in 4 ms returned sat
[2024-05-21 22:58:05] [INFO ] After 28ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-21 22:58:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 22:58:05] [INFO ] After 5ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 22:58:05] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 22:58:05] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2024-05-21 22:58:05] [INFO ] [Nat]Absence check using 35 positive and 22 generalized place invariants in 4 ms returned sat
[2024-05-21 22:58:05] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 22:58:05] [INFO ] After 5ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 22:58:05] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-05-21 22:58:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2024-05-21 22:58:05] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-21 22:58:05] [INFO ] After 138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 114 /114 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 114/114 places, 65/65 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 65/65 transitions.
Applied a total of 0 rules in 3 ms. Remains 114 /114 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2024-05-21 22:58:05] [INFO ] Invariant cache hit.
[2024-05-21 22:58:05] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-21 22:58:05] [INFO ] Invariant cache hit.
[2024-05-21 22:58:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 22:58:05] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2024-05-21 22:58:05] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-21 22:58:05] [INFO ] Invariant cache hit.
[2024-05-21 22:58:05] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 114/114 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 114 /114 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-21 22:58:05] [INFO ] Invariant cache hit.
[2024-05-21 22:58:05] [INFO ] [Real]Absence check using 35 positive place invariants in 4 ms returned sat
[2024-05-21 22:58:05] [INFO ] [Real]Absence check using 35 positive and 22 generalized place invariants in 4 ms returned sat
[2024-05-21 22:58:05] [INFO ] After 26ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-21 22:58:05] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-21 22:58:05] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-21 22:58:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2024-05-21 22:58:05] [INFO ] After 95ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 22:58:05] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 22:58:05] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2024-05-21 22:58:05] [INFO ] [Nat]Absence check using 35 positive and 22 generalized place invariants in 6 ms returned sat
[2024-05-21 22:58:05] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 22:58:05] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2024-05-21 22:58:05] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-21 22:58:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2024-05-21 22:58:05] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-21 22:58:05] [INFO ] After 156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) p1)), (F p0), (F p1)]
Knowledge based reduction with 8 factoid took 437 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), false, false]
Support contains 3 out of 226 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 226/226 places, 173/173 transitions.
Graph (complete) has 401 edges and 226 vertex of which 224 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 223 transition count 152
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 205 transition count 152
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 37 place count 205 transition count 140
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 61 place count 193 transition count 140
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 2 with 142 rules applied. Total rules applied 203 place count 122 transition count 69
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 207 place count 120 transition count 71
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 209 place count 118 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 211 place count 116 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 213 place count 115 transition count 68
Applied a total of 213 rules in 21 ms. Remains 115 /226 variables (removed 111) and now considering 68/173 (removed 105) transitions.
// Phase 1: matrix 68 rows 115 cols
[2024-05-21 22:58:06] [INFO ] Computed 55 invariants in 3 ms
[2024-05-21 22:58:07] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-21 22:58:07] [INFO ] Invariant cache hit.
[2024-05-21 22:58:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 22:58:07] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2024-05-21 22:58:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-21 22:58:07] [INFO ] Invariant cache hit.
[2024-05-21 22:58:07] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/226 places, 68/173 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 279 ms. Remains : 115/226 places, 68/173 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/115 stabilizing places and 2/68 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 20 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-00b-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-00b-LTLFireability-07 finished in 7253 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Graph (complete) has 439 edges and 244 vertex of which 240 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 239 transition count 177
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 222 transition count 177
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 35 place count 222 transition count 166
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 57 place count 211 transition count 166
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 65 place count 203 transition count 158
Iterating global reduction 2 with 8 rules applied. Total rules applied 73 place count 203 transition count 158
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 203 transition count 157
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 79 place count 198 transition count 152
Iterating global reduction 3 with 5 rules applied. Total rules applied 84 place count 198 transition count 152
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 6 rules applied. Total rules applied 90 place count 198 transition count 146
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 92 place count 197 transition count 145
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 92 place count 197 transition count 143
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 96 place count 195 transition count 143
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 5 with 144 rules applied. Total rules applied 240 place count 123 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 242 place count 122 transition count 71
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 244 place count 120 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 246 place count 118 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 248 place count 117 transition count 68
Applied a total of 248 rules in 36 ms. Remains 117 /244 variables (removed 127) and now considering 68/199 (removed 131) transitions.
// Phase 1: matrix 68 rows 117 cols
[2024-05-21 22:58:07] [INFO ] Computed 55 invariants in 2 ms
[2024-05-21 22:58:07] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-21 22:58:07] [INFO ] Invariant cache hit.
[2024-05-21 22:58:07] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2024-05-21 22:58:07] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-21 22:58:07] [INFO ] Invariant cache hit.
[2024-05-21 22:58:07] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/244 places, 68/199 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 278 ms. Remains : 117/244 places, 68/199 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DES-PT-00b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s26 1)), p1:(EQ s3 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA DES-PT-00b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00b-LTLFireability-09 finished in 420 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Graph (complete) has 439 edges and 244 vertex of which 240 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 239 transition count 176
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 221 transition count 176
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 37 place count 221 transition count 166
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 57 place count 211 transition count 166
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 66 place count 202 transition count 157
Iterating global reduction 2 with 9 rules applied. Total rules applied 75 place count 202 transition count 157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 77 place count 202 transition count 155
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 82 place count 197 transition count 150
Iterating global reduction 3 with 5 rules applied. Total rules applied 87 place count 197 transition count 150
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 6 rules applied. Total rules applied 93 place count 197 transition count 144
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 95 place count 196 transition count 143
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 95 place count 196 transition count 141
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 99 place count 194 transition count 141
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 5 with 146 rules applied. Total rules applied 245 place count 121 transition count 68
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 5 with 4 rules applied. Total rules applied 249 place count 119 transition count 70
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 251 place count 117 transition count 68
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 253 place count 115 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 255 place count 114 transition count 67
Applied a total of 255 rules in 28 ms. Remains 114 /244 variables (removed 130) and now considering 67/199 (removed 132) transitions.
// Phase 1: matrix 67 rows 114 cols
[2024-05-21 22:58:07] [INFO ] Computed 55 invariants in 3 ms
[2024-05-21 22:58:07] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 22:58:07] [INFO ] Invariant cache hit.
[2024-05-21 22:58:07] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2024-05-21 22:58:07] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 22:58:07] [INFO ] Invariant cache hit.
[2024-05-21 22:58:07] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/244 places, 67/199 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 279 ms. Remains : 114/244 places, 67/199 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-00b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 320 steps with 67 reset in 2 ms.
FORMULA DES-PT-00b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00b-LTLFireability-10 finished in 372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U X(p0))&&F(p1)) U X(G(p2))))'
Support contains 3 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 235 transition count 190
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 235 transition count 190
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 235 transition count 188
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 231 transition count 184
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 231 transition count 184
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 31 place count 231 transition count 181
Applied a total of 31 rules in 7 ms. Remains 231 /244 variables (removed 13) and now considering 181/199 (removed 18) transitions.
// Phase 1: matrix 181 rows 231 cols
[2024-05-21 22:58:08] [INFO ] Computed 57 invariants in 3 ms
[2024-05-21 22:58:08] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-05-21 22:58:08] [INFO ] Invariant cache hit.
[2024-05-21 22:58:08] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2024-05-21 22:58:08] [INFO ] Invariant cache hit.
[2024-05-21 22:58:08] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 231/244 places, 181/199 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 461 ms. Remains : 231/244 places, 181/199 transitions.
Stuttering acceptance computed with spot in 374 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (NOT p2), false, true, (NOT p2), (NOT p1), (AND (NOT p0) p2)]
Running random walk in product with property : DES-PT-00b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 4}]], initial=2, aps=[p0:(EQ s18 1), p2:(EQ s138 1), p1:(EQ s71 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-00b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00b-LTLFireability-11 finished in 860 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 233 transition count 188
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 233 transition count 188
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 233 transition count 186
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 227 transition count 180
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 227 transition count 180
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 41 place count 227 transition count 175
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 226 transition count 174
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 226 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 226 transition count 173
Applied a total of 44 rules in 15 ms. Remains 226 /244 variables (removed 18) and now considering 173/199 (removed 26) transitions.
// Phase 1: matrix 173 rows 226 cols
[2024-05-21 22:58:08] [INFO ] Computed 57 invariants in 7 ms
[2024-05-21 22:58:09] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-21 22:58:09] [INFO ] Invariant cache hit.
[2024-05-21 22:58:09] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2024-05-21 22:58:09] [INFO ] Invariant cache hit.
[2024-05-21 22:58:09] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/244 places, 173/199 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 389 ms. Remains : 226/244 places, 173/199 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-00b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s58 1) (EQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-00b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00b-LTLFireability-12 finished in 491 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(p1||G(p2)))))'
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 199/199 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 233 transition count 188
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 233 transition count 188
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 233 transition count 186
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 228 transition count 181
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 228 transition count 181
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 38 place count 228 transition count 177
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 227 transition count 176
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 227 transition count 176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 41 place count 227 transition count 175
Applied a total of 41 rules in 14 ms. Remains 227 /244 variables (removed 17) and now considering 175/199 (removed 24) transitions.
// Phase 1: matrix 175 rows 227 cols
[2024-05-21 22:58:09] [INFO ] Computed 57 invariants in 1 ms
[2024-05-21 22:58:09] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-21 22:58:09] [INFO ] Invariant cache hit.
[2024-05-21 22:58:09] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2024-05-21 22:58:09] [INFO ] Invariant cache hit.
[2024-05-21 22:58:09] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 227/244 places, 175/199 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363 ms. Remains : 227/244 places, 175/199 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DES-PT-00b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 2}]], initial=1, aps=[p2:(NEQ s14 1), p0:(OR (EQ s61 0) (EQ s67 0)), p1:(AND (EQ s188 1) (OR (EQ s61 0) (EQ s67 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 32 steps with 0 reset in 0 ms.
FORMULA DES-PT-00b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00b-LTLFireability-13 finished in 503 ms.
All properties solved by simple procedures.
Total runtime 80861 ms.
BK_STOP 1716332293849
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-00b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DES-PT-00b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r109-tall-171624208400383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-00b.tgz
mv DES-PT-00b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;